github.com/hikaru7719/go@v0.0.0-20181025140707-c8b2ac68906a/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  import "cmd/compile/internal/types"
    10  
    11  var _ = math.MinInt8  // in case not otherwise used
    12  var _ = obj.ANOP      // in case not otherwise used
    13  var _ = objabi.GOROOT // in case not otherwise used
    14  var _ = types.TypeMem // in case not otherwise used
    15  
    16  func rewriteValueARM(v *Value) bool {
    17  	switch v.Op {
    18  	case OpARMADC:
    19  		return rewriteValueARM_OpARMADC_0(v) || rewriteValueARM_OpARMADC_10(v) || rewriteValueARM_OpARMADC_20(v)
    20  	case OpARMADCconst:
    21  		return rewriteValueARM_OpARMADCconst_0(v)
    22  	case OpARMADCshiftLL:
    23  		return rewriteValueARM_OpARMADCshiftLL_0(v)
    24  	case OpARMADCshiftLLreg:
    25  		return rewriteValueARM_OpARMADCshiftLLreg_0(v)
    26  	case OpARMADCshiftRA:
    27  		return rewriteValueARM_OpARMADCshiftRA_0(v)
    28  	case OpARMADCshiftRAreg:
    29  		return rewriteValueARM_OpARMADCshiftRAreg_0(v)
    30  	case OpARMADCshiftRL:
    31  		return rewriteValueARM_OpARMADCshiftRL_0(v)
    32  	case OpARMADCshiftRLreg:
    33  		return rewriteValueARM_OpARMADCshiftRLreg_0(v)
    34  	case OpARMADD:
    35  		return rewriteValueARM_OpARMADD_0(v) || rewriteValueARM_OpARMADD_10(v)
    36  	case OpARMADDD:
    37  		return rewriteValueARM_OpARMADDD_0(v)
    38  	case OpARMADDF:
    39  		return rewriteValueARM_OpARMADDF_0(v)
    40  	case OpARMADDS:
    41  		return rewriteValueARM_OpARMADDS_0(v) || rewriteValueARM_OpARMADDS_10(v)
    42  	case OpARMADDSshiftLL:
    43  		return rewriteValueARM_OpARMADDSshiftLL_0(v)
    44  	case OpARMADDSshiftLLreg:
    45  		return rewriteValueARM_OpARMADDSshiftLLreg_0(v)
    46  	case OpARMADDSshiftRA:
    47  		return rewriteValueARM_OpARMADDSshiftRA_0(v)
    48  	case OpARMADDSshiftRAreg:
    49  		return rewriteValueARM_OpARMADDSshiftRAreg_0(v)
    50  	case OpARMADDSshiftRL:
    51  		return rewriteValueARM_OpARMADDSshiftRL_0(v)
    52  	case OpARMADDSshiftRLreg:
    53  		return rewriteValueARM_OpARMADDSshiftRLreg_0(v)
    54  	case OpARMADDconst:
    55  		return rewriteValueARM_OpARMADDconst_0(v)
    56  	case OpARMADDshiftLL:
    57  		return rewriteValueARM_OpARMADDshiftLL_0(v)
    58  	case OpARMADDshiftLLreg:
    59  		return rewriteValueARM_OpARMADDshiftLLreg_0(v)
    60  	case OpARMADDshiftRA:
    61  		return rewriteValueARM_OpARMADDshiftRA_0(v)
    62  	case OpARMADDshiftRAreg:
    63  		return rewriteValueARM_OpARMADDshiftRAreg_0(v)
    64  	case OpARMADDshiftRL:
    65  		return rewriteValueARM_OpARMADDshiftRL_0(v)
    66  	case OpARMADDshiftRLreg:
    67  		return rewriteValueARM_OpARMADDshiftRLreg_0(v)
    68  	case OpARMAND:
    69  		return rewriteValueARM_OpARMAND_0(v) || rewriteValueARM_OpARMAND_10(v) || rewriteValueARM_OpARMAND_20(v)
    70  	case OpARMANDconst:
    71  		return rewriteValueARM_OpARMANDconst_0(v)
    72  	case OpARMANDshiftLL:
    73  		return rewriteValueARM_OpARMANDshiftLL_0(v)
    74  	case OpARMANDshiftLLreg:
    75  		return rewriteValueARM_OpARMANDshiftLLreg_0(v)
    76  	case OpARMANDshiftRA:
    77  		return rewriteValueARM_OpARMANDshiftRA_0(v)
    78  	case OpARMANDshiftRAreg:
    79  		return rewriteValueARM_OpARMANDshiftRAreg_0(v)
    80  	case OpARMANDshiftRL:
    81  		return rewriteValueARM_OpARMANDshiftRL_0(v)
    82  	case OpARMANDshiftRLreg:
    83  		return rewriteValueARM_OpARMANDshiftRLreg_0(v)
    84  	case OpARMBFX:
    85  		return rewriteValueARM_OpARMBFX_0(v)
    86  	case OpARMBFXU:
    87  		return rewriteValueARM_OpARMBFXU_0(v)
    88  	case OpARMBIC:
    89  		return rewriteValueARM_OpARMBIC_0(v)
    90  	case OpARMBICconst:
    91  		return rewriteValueARM_OpARMBICconst_0(v)
    92  	case OpARMBICshiftLL:
    93  		return rewriteValueARM_OpARMBICshiftLL_0(v)
    94  	case OpARMBICshiftLLreg:
    95  		return rewriteValueARM_OpARMBICshiftLLreg_0(v)
    96  	case OpARMBICshiftRA:
    97  		return rewriteValueARM_OpARMBICshiftRA_0(v)
    98  	case OpARMBICshiftRAreg:
    99  		return rewriteValueARM_OpARMBICshiftRAreg_0(v)
   100  	case OpARMBICshiftRL:
   101  		return rewriteValueARM_OpARMBICshiftRL_0(v)
   102  	case OpARMBICshiftRLreg:
   103  		return rewriteValueARM_OpARMBICshiftRLreg_0(v)
   104  	case OpARMCMN:
   105  		return rewriteValueARM_OpARMCMN_0(v) || rewriteValueARM_OpARMCMN_10(v)
   106  	case OpARMCMNconst:
   107  		return rewriteValueARM_OpARMCMNconst_0(v)
   108  	case OpARMCMNshiftLL:
   109  		return rewriteValueARM_OpARMCMNshiftLL_0(v)
   110  	case OpARMCMNshiftLLreg:
   111  		return rewriteValueARM_OpARMCMNshiftLLreg_0(v)
   112  	case OpARMCMNshiftRA:
   113  		return rewriteValueARM_OpARMCMNshiftRA_0(v)
   114  	case OpARMCMNshiftRAreg:
   115  		return rewriteValueARM_OpARMCMNshiftRAreg_0(v)
   116  	case OpARMCMNshiftRL:
   117  		return rewriteValueARM_OpARMCMNshiftRL_0(v)
   118  	case OpARMCMNshiftRLreg:
   119  		return rewriteValueARM_OpARMCMNshiftRLreg_0(v)
   120  	case OpARMCMOVWHSconst:
   121  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
   122  	case OpARMCMOVWLSconst:
   123  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
   124  	case OpARMCMP:
   125  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   126  	case OpARMCMPD:
   127  		return rewriteValueARM_OpARMCMPD_0(v)
   128  	case OpARMCMPF:
   129  		return rewriteValueARM_OpARMCMPF_0(v)
   130  	case OpARMCMPconst:
   131  		return rewriteValueARM_OpARMCMPconst_0(v)
   132  	case OpARMCMPshiftLL:
   133  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   134  	case OpARMCMPshiftLLreg:
   135  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   136  	case OpARMCMPshiftRA:
   137  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   138  	case OpARMCMPshiftRAreg:
   139  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   140  	case OpARMCMPshiftRL:
   141  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   142  	case OpARMCMPshiftRLreg:
   143  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   144  	case OpARMEqual:
   145  		return rewriteValueARM_OpARMEqual_0(v)
   146  	case OpARMGreaterEqual:
   147  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   148  	case OpARMGreaterEqualU:
   149  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   150  	case OpARMGreaterThan:
   151  		return rewriteValueARM_OpARMGreaterThan_0(v)
   152  	case OpARMGreaterThanU:
   153  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   154  	case OpARMLessEqual:
   155  		return rewriteValueARM_OpARMLessEqual_0(v)
   156  	case OpARMLessEqualU:
   157  		return rewriteValueARM_OpARMLessEqualU_0(v)
   158  	case OpARMLessThan:
   159  		return rewriteValueARM_OpARMLessThan_0(v)
   160  	case OpARMLessThanU:
   161  		return rewriteValueARM_OpARMLessThanU_0(v)
   162  	case OpARMMOVBUload:
   163  		return rewriteValueARM_OpARMMOVBUload_0(v)
   164  	case OpARMMOVBUloadidx:
   165  		return rewriteValueARM_OpARMMOVBUloadidx_0(v)
   166  	case OpARMMOVBUreg:
   167  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   168  	case OpARMMOVBload:
   169  		return rewriteValueARM_OpARMMOVBload_0(v)
   170  	case OpARMMOVBloadidx:
   171  		return rewriteValueARM_OpARMMOVBloadidx_0(v)
   172  	case OpARMMOVBreg:
   173  		return rewriteValueARM_OpARMMOVBreg_0(v)
   174  	case OpARMMOVBstore:
   175  		return rewriteValueARM_OpARMMOVBstore_0(v)
   176  	case OpARMMOVBstoreidx:
   177  		return rewriteValueARM_OpARMMOVBstoreidx_0(v)
   178  	case OpARMMOVDload:
   179  		return rewriteValueARM_OpARMMOVDload_0(v)
   180  	case OpARMMOVDstore:
   181  		return rewriteValueARM_OpARMMOVDstore_0(v)
   182  	case OpARMMOVFload:
   183  		return rewriteValueARM_OpARMMOVFload_0(v)
   184  	case OpARMMOVFstore:
   185  		return rewriteValueARM_OpARMMOVFstore_0(v)
   186  	case OpARMMOVHUload:
   187  		return rewriteValueARM_OpARMMOVHUload_0(v)
   188  	case OpARMMOVHUloadidx:
   189  		return rewriteValueARM_OpARMMOVHUloadidx_0(v)
   190  	case OpARMMOVHUreg:
   191  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   192  	case OpARMMOVHload:
   193  		return rewriteValueARM_OpARMMOVHload_0(v)
   194  	case OpARMMOVHloadidx:
   195  		return rewriteValueARM_OpARMMOVHloadidx_0(v)
   196  	case OpARMMOVHreg:
   197  		return rewriteValueARM_OpARMMOVHreg_0(v)
   198  	case OpARMMOVHstore:
   199  		return rewriteValueARM_OpARMMOVHstore_0(v)
   200  	case OpARMMOVHstoreidx:
   201  		return rewriteValueARM_OpARMMOVHstoreidx_0(v)
   202  	case OpARMMOVWload:
   203  		return rewriteValueARM_OpARMMOVWload_0(v)
   204  	case OpARMMOVWloadidx:
   205  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   206  	case OpARMMOVWloadshiftLL:
   207  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   208  	case OpARMMOVWloadshiftRA:
   209  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   210  	case OpARMMOVWloadshiftRL:
   211  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   212  	case OpARMMOVWreg:
   213  		return rewriteValueARM_OpARMMOVWreg_0(v)
   214  	case OpARMMOVWstore:
   215  		return rewriteValueARM_OpARMMOVWstore_0(v)
   216  	case OpARMMOVWstoreidx:
   217  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   218  	case OpARMMOVWstoreshiftLL:
   219  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   220  	case OpARMMOVWstoreshiftRA:
   221  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   222  	case OpARMMOVWstoreshiftRL:
   223  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   224  	case OpARMMUL:
   225  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   226  	case OpARMMULA:
   227  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   228  	case OpARMMULD:
   229  		return rewriteValueARM_OpARMMULD_0(v)
   230  	case OpARMMULF:
   231  		return rewriteValueARM_OpARMMULF_0(v)
   232  	case OpARMMULS:
   233  		return rewriteValueARM_OpARMMULS_0(v) || rewriteValueARM_OpARMMULS_10(v) || rewriteValueARM_OpARMMULS_20(v)
   234  	case OpARMMVN:
   235  		return rewriteValueARM_OpARMMVN_0(v)
   236  	case OpARMMVNshiftLL:
   237  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   238  	case OpARMMVNshiftLLreg:
   239  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   240  	case OpARMMVNshiftRA:
   241  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   242  	case OpARMMVNshiftRAreg:
   243  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   244  	case OpARMMVNshiftRL:
   245  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   246  	case OpARMMVNshiftRLreg:
   247  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   248  	case OpARMNEGD:
   249  		return rewriteValueARM_OpARMNEGD_0(v)
   250  	case OpARMNEGF:
   251  		return rewriteValueARM_OpARMNEGF_0(v)
   252  	case OpARMNMULD:
   253  		return rewriteValueARM_OpARMNMULD_0(v)
   254  	case OpARMNMULF:
   255  		return rewriteValueARM_OpARMNMULF_0(v)
   256  	case OpARMNotEqual:
   257  		return rewriteValueARM_OpARMNotEqual_0(v)
   258  	case OpARMOR:
   259  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   260  	case OpARMORconst:
   261  		return rewriteValueARM_OpARMORconst_0(v)
   262  	case OpARMORshiftLL:
   263  		return rewriteValueARM_OpARMORshiftLL_0(v)
   264  	case OpARMORshiftLLreg:
   265  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   266  	case OpARMORshiftRA:
   267  		return rewriteValueARM_OpARMORshiftRA_0(v)
   268  	case OpARMORshiftRAreg:
   269  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   270  	case OpARMORshiftRL:
   271  		return rewriteValueARM_OpARMORshiftRL_0(v)
   272  	case OpARMORshiftRLreg:
   273  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   274  	case OpARMRSB:
   275  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   276  	case OpARMRSBSshiftLL:
   277  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   278  	case OpARMRSBSshiftLLreg:
   279  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   280  	case OpARMRSBSshiftRA:
   281  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   282  	case OpARMRSBSshiftRAreg:
   283  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   284  	case OpARMRSBSshiftRL:
   285  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   286  	case OpARMRSBSshiftRLreg:
   287  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   288  	case OpARMRSBconst:
   289  		return rewriteValueARM_OpARMRSBconst_0(v)
   290  	case OpARMRSBshiftLL:
   291  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   292  	case OpARMRSBshiftLLreg:
   293  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   294  	case OpARMRSBshiftRA:
   295  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   296  	case OpARMRSBshiftRAreg:
   297  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   298  	case OpARMRSBshiftRL:
   299  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   300  	case OpARMRSBshiftRLreg:
   301  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   302  	case OpARMRSCconst:
   303  		return rewriteValueARM_OpARMRSCconst_0(v)
   304  	case OpARMRSCshiftLL:
   305  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   306  	case OpARMRSCshiftLLreg:
   307  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   308  	case OpARMRSCshiftRA:
   309  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   310  	case OpARMRSCshiftRAreg:
   311  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   312  	case OpARMRSCshiftRL:
   313  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   314  	case OpARMRSCshiftRLreg:
   315  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   316  	case OpARMSBC:
   317  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   318  	case OpARMSBCconst:
   319  		return rewriteValueARM_OpARMSBCconst_0(v)
   320  	case OpARMSBCshiftLL:
   321  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   322  	case OpARMSBCshiftLLreg:
   323  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   324  	case OpARMSBCshiftRA:
   325  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   326  	case OpARMSBCshiftRAreg:
   327  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   328  	case OpARMSBCshiftRL:
   329  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   330  	case OpARMSBCshiftRLreg:
   331  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   332  	case OpARMSLL:
   333  		return rewriteValueARM_OpARMSLL_0(v)
   334  	case OpARMSLLconst:
   335  		return rewriteValueARM_OpARMSLLconst_0(v)
   336  	case OpARMSRA:
   337  		return rewriteValueARM_OpARMSRA_0(v)
   338  	case OpARMSRAcond:
   339  		return rewriteValueARM_OpARMSRAcond_0(v)
   340  	case OpARMSRAconst:
   341  		return rewriteValueARM_OpARMSRAconst_0(v)
   342  	case OpARMSRL:
   343  		return rewriteValueARM_OpARMSRL_0(v)
   344  	case OpARMSRLconst:
   345  		return rewriteValueARM_OpARMSRLconst_0(v)
   346  	case OpARMSUB:
   347  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   348  	case OpARMSUBD:
   349  		return rewriteValueARM_OpARMSUBD_0(v)
   350  	case OpARMSUBF:
   351  		return rewriteValueARM_OpARMSUBF_0(v)
   352  	case OpARMSUBS:
   353  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   354  	case OpARMSUBSshiftLL:
   355  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   356  	case OpARMSUBSshiftLLreg:
   357  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   358  	case OpARMSUBSshiftRA:
   359  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   360  	case OpARMSUBSshiftRAreg:
   361  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   362  	case OpARMSUBSshiftRL:
   363  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   364  	case OpARMSUBSshiftRLreg:
   365  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   366  	case OpARMSUBconst:
   367  		return rewriteValueARM_OpARMSUBconst_0(v)
   368  	case OpARMSUBshiftLL:
   369  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   370  	case OpARMSUBshiftLLreg:
   371  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   372  	case OpARMSUBshiftRA:
   373  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   374  	case OpARMSUBshiftRAreg:
   375  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   376  	case OpARMSUBshiftRL:
   377  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   378  	case OpARMSUBshiftRLreg:
   379  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   380  	case OpARMTEQ:
   381  		return rewriteValueARM_OpARMTEQ_0(v) || rewriteValueARM_OpARMTEQ_10(v)
   382  	case OpARMTEQconst:
   383  		return rewriteValueARM_OpARMTEQconst_0(v)
   384  	case OpARMTEQshiftLL:
   385  		return rewriteValueARM_OpARMTEQshiftLL_0(v)
   386  	case OpARMTEQshiftLLreg:
   387  		return rewriteValueARM_OpARMTEQshiftLLreg_0(v)
   388  	case OpARMTEQshiftRA:
   389  		return rewriteValueARM_OpARMTEQshiftRA_0(v)
   390  	case OpARMTEQshiftRAreg:
   391  		return rewriteValueARM_OpARMTEQshiftRAreg_0(v)
   392  	case OpARMTEQshiftRL:
   393  		return rewriteValueARM_OpARMTEQshiftRL_0(v)
   394  	case OpARMTEQshiftRLreg:
   395  		return rewriteValueARM_OpARMTEQshiftRLreg_0(v)
   396  	case OpARMTST:
   397  		return rewriteValueARM_OpARMTST_0(v) || rewriteValueARM_OpARMTST_10(v)
   398  	case OpARMTSTconst:
   399  		return rewriteValueARM_OpARMTSTconst_0(v)
   400  	case OpARMTSTshiftLL:
   401  		return rewriteValueARM_OpARMTSTshiftLL_0(v)
   402  	case OpARMTSTshiftLLreg:
   403  		return rewriteValueARM_OpARMTSTshiftLLreg_0(v)
   404  	case OpARMTSTshiftRA:
   405  		return rewriteValueARM_OpARMTSTshiftRA_0(v)
   406  	case OpARMTSTshiftRAreg:
   407  		return rewriteValueARM_OpARMTSTshiftRAreg_0(v)
   408  	case OpARMTSTshiftRL:
   409  		return rewriteValueARM_OpARMTSTshiftRL_0(v)
   410  	case OpARMTSTshiftRLreg:
   411  		return rewriteValueARM_OpARMTSTshiftRLreg_0(v)
   412  	case OpARMXOR:
   413  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   414  	case OpARMXORconst:
   415  		return rewriteValueARM_OpARMXORconst_0(v)
   416  	case OpARMXORshiftLL:
   417  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   418  	case OpARMXORshiftLLreg:
   419  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   420  	case OpARMXORshiftRA:
   421  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   422  	case OpARMXORshiftRAreg:
   423  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   424  	case OpARMXORshiftRL:
   425  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   426  	case OpARMXORshiftRLreg:
   427  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   428  	case OpARMXORshiftRR:
   429  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   430  	case OpAdd16:
   431  		return rewriteValueARM_OpAdd16_0(v)
   432  	case OpAdd32:
   433  		return rewriteValueARM_OpAdd32_0(v)
   434  	case OpAdd32F:
   435  		return rewriteValueARM_OpAdd32F_0(v)
   436  	case OpAdd32carry:
   437  		return rewriteValueARM_OpAdd32carry_0(v)
   438  	case OpAdd32withcarry:
   439  		return rewriteValueARM_OpAdd32withcarry_0(v)
   440  	case OpAdd64F:
   441  		return rewriteValueARM_OpAdd64F_0(v)
   442  	case OpAdd8:
   443  		return rewriteValueARM_OpAdd8_0(v)
   444  	case OpAddPtr:
   445  		return rewriteValueARM_OpAddPtr_0(v)
   446  	case OpAddr:
   447  		return rewriteValueARM_OpAddr_0(v)
   448  	case OpAnd16:
   449  		return rewriteValueARM_OpAnd16_0(v)
   450  	case OpAnd32:
   451  		return rewriteValueARM_OpAnd32_0(v)
   452  	case OpAnd8:
   453  		return rewriteValueARM_OpAnd8_0(v)
   454  	case OpAndB:
   455  		return rewriteValueARM_OpAndB_0(v)
   456  	case OpAvg32u:
   457  		return rewriteValueARM_OpAvg32u_0(v)
   458  	case OpBitLen32:
   459  		return rewriteValueARM_OpBitLen32_0(v)
   460  	case OpBswap32:
   461  		return rewriteValueARM_OpBswap32_0(v)
   462  	case OpClosureCall:
   463  		return rewriteValueARM_OpClosureCall_0(v)
   464  	case OpCom16:
   465  		return rewriteValueARM_OpCom16_0(v)
   466  	case OpCom32:
   467  		return rewriteValueARM_OpCom32_0(v)
   468  	case OpCom8:
   469  		return rewriteValueARM_OpCom8_0(v)
   470  	case OpConst16:
   471  		return rewriteValueARM_OpConst16_0(v)
   472  	case OpConst32:
   473  		return rewriteValueARM_OpConst32_0(v)
   474  	case OpConst32F:
   475  		return rewriteValueARM_OpConst32F_0(v)
   476  	case OpConst64F:
   477  		return rewriteValueARM_OpConst64F_0(v)
   478  	case OpConst8:
   479  		return rewriteValueARM_OpConst8_0(v)
   480  	case OpConstBool:
   481  		return rewriteValueARM_OpConstBool_0(v)
   482  	case OpConstNil:
   483  		return rewriteValueARM_OpConstNil_0(v)
   484  	case OpCtz32:
   485  		return rewriteValueARM_OpCtz32_0(v)
   486  	case OpCtz32NonZero:
   487  		return rewriteValueARM_OpCtz32NonZero_0(v)
   488  	case OpCvt32Fto32:
   489  		return rewriteValueARM_OpCvt32Fto32_0(v)
   490  	case OpCvt32Fto32U:
   491  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   492  	case OpCvt32Fto64F:
   493  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   494  	case OpCvt32Uto32F:
   495  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   496  	case OpCvt32Uto64F:
   497  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   498  	case OpCvt32to32F:
   499  		return rewriteValueARM_OpCvt32to32F_0(v)
   500  	case OpCvt32to64F:
   501  		return rewriteValueARM_OpCvt32to64F_0(v)
   502  	case OpCvt64Fto32:
   503  		return rewriteValueARM_OpCvt64Fto32_0(v)
   504  	case OpCvt64Fto32F:
   505  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   506  	case OpCvt64Fto32U:
   507  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   508  	case OpDiv16:
   509  		return rewriteValueARM_OpDiv16_0(v)
   510  	case OpDiv16u:
   511  		return rewriteValueARM_OpDiv16u_0(v)
   512  	case OpDiv32:
   513  		return rewriteValueARM_OpDiv32_0(v)
   514  	case OpDiv32F:
   515  		return rewriteValueARM_OpDiv32F_0(v)
   516  	case OpDiv32u:
   517  		return rewriteValueARM_OpDiv32u_0(v)
   518  	case OpDiv64F:
   519  		return rewriteValueARM_OpDiv64F_0(v)
   520  	case OpDiv8:
   521  		return rewriteValueARM_OpDiv8_0(v)
   522  	case OpDiv8u:
   523  		return rewriteValueARM_OpDiv8u_0(v)
   524  	case OpEq16:
   525  		return rewriteValueARM_OpEq16_0(v)
   526  	case OpEq32:
   527  		return rewriteValueARM_OpEq32_0(v)
   528  	case OpEq32F:
   529  		return rewriteValueARM_OpEq32F_0(v)
   530  	case OpEq64F:
   531  		return rewriteValueARM_OpEq64F_0(v)
   532  	case OpEq8:
   533  		return rewriteValueARM_OpEq8_0(v)
   534  	case OpEqB:
   535  		return rewriteValueARM_OpEqB_0(v)
   536  	case OpEqPtr:
   537  		return rewriteValueARM_OpEqPtr_0(v)
   538  	case OpGeq16:
   539  		return rewriteValueARM_OpGeq16_0(v)
   540  	case OpGeq16U:
   541  		return rewriteValueARM_OpGeq16U_0(v)
   542  	case OpGeq32:
   543  		return rewriteValueARM_OpGeq32_0(v)
   544  	case OpGeq32F:
   545  		return rewriteValueARM_OpGeq32F_0(v)
   546  	case OpGeq32U:
   547  		return rewriteValueARM_OpGeq32U_0(v)
   548  	case OpGeq64F:
   549  		return rewriteValueARM_OpGeq64F_0(v)
   550  	case OpGeq8:
   551  		return rewriteValueARM_OpGeq8_0(v)
   552  	case OpGeq8U:
   553  		return rewriteValueARM_OpGeq8U_0(v)
   554  	case OpGetCallerPC:
   555  		return rewriteValueARM_OpGetCallerPC_0(v)
   556  	case OpGetCallerSP:
   557  		return rewriteValueARM_OpGetCallerSP_0(v)
   558  	case OpGetClosurePtr:
   559  		return rewriteValueARM_OpGetClosurePtr_0(v)
   560  	case OpGreater16:
   561  		return rewriteValueARM_OpGreater16_0(v)
   562  	case OpGreater16U:
   563  		return rewriteValueARM_OpGreater16U_0(v)
   564  	case OpGreater32:
   565  		return rewriteValueARM_OpGreater32_0(v)
   566  	case OpGreater32F:
   567  		return rewriteValueARM_OpGreater32F_0(v)
   568  	case OpGreater32U:
   569  		return rewriteValueARM_OpGreater32U_0(v)
   570  	case OpGreater64F:
   571  		return rewriteValueARM_OpGreater64F_0(v)
   572  	case OpGreater8:
   573  		return rewriteValueARM_OpGreater8_0(v)
   574  	case OpGreater8U:
   575  		return rewriteValueARM_OpGreater8U_0(v)
   576  	case OpHmul32:
   577  		return rewriteValueARM_OpHmul32_0(v)
   578  	case OpHmul32u:
   579  		return rewriteValueARM_OpHmul32u_0(v)
   580  	case OpInterCall:
   581  		return rewriteValueARM_OpInterCall_0(v)
   582  	case OpIsInBounds:
   583  		return rewriteValueARM_OpIsInBounds_0(v)
   584  	case OpIsNonNil:
   585  		return rewriteValueARM_OpIsNonNil_0(v)
   586  	case OpIsSliceInBounds:
   587  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   588  	case OpLeq16:
   589  		return rewriteValueARM_OpLeq16_0(v)
   590  	case OpLeq16U:
   591  		return rewriteValueARM_OpLeq16U_0(v)
   592  	case OpLeq32:
   593  		return rewriteValueARM_OpLeq32_0(v)
   594  	case OpLeq32F:
   595  		return rewriteValueARM_OpLeq32F_0(v)
   596  	case OpLeq32U:
   597  		return rewriteValueARM_OpLeq32U_0(v)
   598  	case OpLeq64F:
   599  		return rewriteValueARM_OpLeq64F_0(v)
   600  	case OpLeq8:
   601  		return rewriteValueARM_OpLeq8_0(v)
   602  	case OpLeq8U:
   603  		return rewriteValueARM_OpLeq8U_0(v)
   604  	case OpLess16:
   605  		return rewriteValueARM_OpLess16_0(v)
   606  	case OpLess16U:
   607  		return rewriteValueARM_OpLess16U_0(v)
   608  	case OpLess32:
   609  		return rewriteValueARM_OpLess32_0(v)
   610  	case OpLess32F:
   611  		return rewriteValueARM_OpLess32F_0(v)
   612  	case OpLess32U:
   613  		return rewriteValueARM_OpLess32U_0(v)
   614  	case OpLess64F:
   615  		return rewriteValueARM_OpLess64F_0(v)
   616  	case OpLess8:
   617  		return rewriteValueARM_OpLess8_0(v)
   618  	case OpLess8U:
   619  		return rewriteValueARM_OpLess8U_0(v)
   620  	case OpLoad:
   621  		return rewriteValueARM_OpLoad_0(v)
   622  	case OpLocalAddr:
   623  		return rewriteValueARM_OpLocalAddr_0(v)
   624  	case OpLsh16x16:
   625  		return rewriteValueARM_OpLsh16x16_0(v)
   626  	case OpLsh16x32:
   627  		return rewriteValueARM_OpLsh16x32_0(v)
   628  	case OpLsh16x64:
   629  		return rewriteValueARM_OpLsh16x64_0(v)
   630  	case OpLsh16x8:
   631  		return rewriteValueARM_OpLsh16x8_0(v)
   632  	case OpLsh32x16:
   633  		return rewriteValueARM_OpLsh32x16_0(v)
   634  	case OpLsh32x32:
   635  		return rewriteValueARM_OpLsh32x32_0(v)
   636  	case OpLsh32x64:
   637  		return rewriteValueARM_OpLsh32x64_0(v)
   638  	case OpLsh32x8:
   639  		return rewriteValueARM_OpLsh32x8_0(v)
   640  	case OpLsh8x16:
   641  		return rewriteValueARM_OpLsh8x16_0(v)
   642  	case OpLsh8x32:
   643  		return rewriteValueARM_OpLsh8x32_0(v)
   644  	case OpLsh8x64:
   645  		return rewriteValueARM_OpLsh8x64_0(v)
   646  	case OpLsh8x8:
   647  		return rewriteValueARM_OpLsh8x8_0(v)
   648  	case OpMod16:
   649  		return rewriteValueARM_OpMod16_0(v)
   650  	case OpMod16u:
   651  		return rewriteValueARM_OpMod16u_0(v)
   652  	case OpMod32:
   653  		return rewriteValueARM_OpMod32_0(v)
   654  	case OpMod32u:
   655  		return rewriteValueARM_OpMod32u_0(v)
   656  	case OpMod8:
   657  		return rewriteValueARM_OpMod8_0(v)
   658  	case OpMod8u:
   659  		return rewriteValueARM_OpMod8u_0(v)
   660  	case OpMove:
   661  		return rewriteValueARM_OpMove_0(v)
   662  	case OpMul16:
   663  		return rewriteValueARM_OpMul16_0(v)
   664  	case OpMul32:
   665  		return rewriteValueARM_OpMul32_0(v)
   666  	case OpMul32F:
   667  		return rewriteValueARM_OpMul32F_0(v)
   668  	case OpMul32uhilo:
   669  		return rewriteValueARM_OpMul32uhilo_0(v)
   670  	case OpMul64F:
   671  		return rewriteValueARM_OpMul64F_0(v)
   672  	case OpMul8:
   673  		return rewriteValueARM_OpMul8_0(v)
   674  	case OpNeg16:
   675  		return rewriteValueARM_OpNeg16_0(v)
   676  	case OpNeg32:
   677  		return rewriteValueARM_OpNeg32_0(v)
   678  	case OpNeg32F:
   679  		return rewriteValueARM_OpNeg32F_0(v)
   680  	case OpNeg64F:
   681  		return rewriteValueARM_OpNeg64F_0(v)
   682  	case OpNeg8:
   683  		return rewriteValueARM_OpNeg8_0(v)
   684  	case OpNeq16:
   685  		return rewriteValueARM_OpNeq16_0(v)
   686  	case OpNeq32:
   687  		return rewriteValueARM_OpNeq32_0(v)
   688  	case OpNeq32F:
   689  		return rewriteValueARM_OpNeq32F_0(v)
   690  	case OpNeq64F:
   691  		return rewriteValueARM_OpNeq64F_0(v)
   692  	case OpNeq8:
   693  		return rewriteValueARM_OpNeq8_0(v)
   694  	case OpNeqB:
   695  		return rewriteValueARM_OpNeqB_0(v)
   696  	case OpNeqPtr:
   697  		return rewriteValueARM_OpNeqPtr_0(v)
   698  	case OpNilCheck:
   699  		return rewriteValueARM_OpNilCheck_0(v)
   700  	case OpNot:
   701  		return rewriteValueARM_OpNot_0(v)
   702  	case OpOffPtr:
   703  		return rewriteValueARM_OpOffPtr_0(v)
   704  	case OpOr16:
   705  		return rewriteValueARM_OpOr16_0(v)
   706  	case OpOr32:
   707  		return rewriteValueARM_OpOr32_0(v)
   708  	case OpOr8:
   709  		return rewriteValueARM_OpOr8_0(v)
   710  	case OpOrB:
   711  		return rewriteValueARM_OpOrB_0(v)
   712  	case OpRound32F:
   713  		return rewriteValueARM_OpRound32F_0(v)
   714  	case OpRound64F:
   715  		return rewriteValueARM_OpRound64F_0(v)
   716  	case OpRsh16Ux16:
   717  		return rewriteValueARM_OpRsh16Ux16_0(v)
   718  	case OpRsh16Ux32:
   719  		return rewriteValueARM_OpRsh16Ux32_0(v)
   720  	case OpRsh16Ux64:
   721  		return rewriteValueARM_OpRsh16Ux64_0(v)
   722  	case OpRsh16Ux8:
   723  		return rewriteValueARM_OpRsh16Ux8_0(v)
   724  	case OpRsh16x16:
   725  		return rewriteValueARM_OpRsh16x16_0(v)
   726  	case OpRsh16x32:
   727  		return rewriteValueARM_OpRsh16x32_0(v)
   728  	case OpRsh16x64:
   729  		return rewriteValueARM_OpRsh16x64_0(v)
   730  	case OpRsh16x8:
   731  		return rewriteValueARM_OpRsh16x8_0(v)
   732  	case OpRsh32Ux16:
   733  		return rewriteValueARM_OpRsh32Ux16_0(v)
   734  	case OpRsh32Ux32:
   735  		return rewriteValueARM_OpRsh32Ux32_0(v)
   736  	case OpRsh32Ux64:
   737  		return rewriteValueARM_OpRsh32Ux64_0(v)
   738  	case OpRsh32Ux8:
   739  		return rewriteValueARM_OpRsh32Ux8_0(v)
   740  	case OpRsh32x16:
   741  		return rewriteValueARM_OpRsh32x16_0(v)
   742  	case OpRsh32x32:
   743  		return rewriteValueARM_OpRsh32x32_0(v)
   744  	case OpRsh32x64:
   745  		return rewriteValueARM_OpRsh32x64_0(v)
   746  	case OpRsh32x8:
   747  		return rewriteValueARM_OpRsh32x8_0(v)
   748  	case OpRsh8Ux16:
   749  		return rewriteValueARM_OpRsh8Ux16_0(v)
   750  	case OpRsh8Ux32:
   751  		return rewriteValueARM_OpRsh8Ux32_0(v)
   752  	case OpRsh8Ux64:
   753  		return rewriteValueARM_OpRsh8Ux64_0(v)
   754  	case OpRsh8Ux8:
   755  		return rewriteValueARM_OpRsh8Ux8_0(v)
   756  	case OpRsh8x16:
   757  		return rewriteValueARM_OpRsh8x16_0(v)
   758  	case OpRsh8x32:
   759  		return rewriteValueARM_OpRsh8x32_0(v)
   760  	case OpRsh8x64:
   761  		return rewriteValueARM_OpRsh8x64_0(v)
   762  	case OpRsh8x8:
   763  		return rewriteValueARM_OpRsh8x8_0(v)
   764  	case OpSelect0:
   765  		return rewriteValueARM_OpSelect0_0(v)
   766  	case OpSelect1:
   767  		return rewriteValueARM_OpSelect1_0(v)
   768  	case OpSignExt16to32:
   769  		return rewriteValueARM_OpSignExt16to32_0(v)
   770  	case OpSignExt8to16:
   771  		return rewriteValueARM_OpSignExt8to16_0(v)
   772  	case OpSignExt8to32:
   773  		return rewriteValueARM_OpSignExt8to32_0(v)
   774  	case OpSignmask:
   775  		return rewriteValueARM_OpSignmask_0(v)
   776  	case OpSlicemask:
   777  		return rewriteValueARM_OpSlicemask_0(v)
   778  	case OpSqrt:
   779  		return rewriteValueARM_OpSqrt_0(v)
   780  	case OpStaticCall:
   781  		return rewriteValueARM_OpStaticCall_0(v)
   782  	case OpStore:
   783  		return rewriteValueARM_OpStore_0(v)
   784  	case OpSub16:
   785  		return rewriteValueARM_OpSub16_0(v)
   786  	case OpSub32:
   787  		return rewriteValueARM_OpSub32_0(v)
   788  	case OpSub32F:
   789  		return rewriteValueARM_OpSub32F_0(v)
   790  	case OpSub32carry:
   791  		return rewriteValueARM_OpSub32carry_0(v)
   792  	case OpSub32withcarry:
   793  		return rewriteValueARM_OpSub32withcarry_0(v)
   794  	case OpSub64F:
   795  		return rewriteValueARM_OpSub64F_0(v)
   796  	case OpSub8:
   797  		return rewriteValueARM_OpSub8_0(v)
   798  	case OpSubPtr:
   799  		return rewriteValueARM_OpSubPtr_0(v)
   800  	case OpTrunc16to8:
   801  		return rewriteValueARM_OpTrunc16to8_0(v)
   802  	case OpTrunc32to16:
   803  		return rewriteValueARM_OpTrunc32to16_0(v)
   804  	case OpTrunc32to8:
   805  		return rewriteValueARM_OpTrunc32to8_0(v)
   806  	case OpWB:
   807  		return rewriteValueARM_OpWB_0(v)
   808  	case OpXor16:
   809  		return rewriteValueARM_OpXor16_0(v)
   810  	case OpXor32:
   811  		return rewriteValueARM_OpXor32_0(v)
   812  	case OpXor8:
   813  		return rewriteValueARM_OpXor8_0(v)
   814  	case OpZero:
   815  		return rewriteValueARM_OpZero_0(v)
   816  	case OpZeroExt16to32:
   817  		return rewriteValueARM_OpZeroExt16to32_0(v)
   818  	case OpZeroExt8to16:
   819  		return rewriteValueARM_OpZeroExt8to16_0(v)
   820  	case OpZeroExt8to32:
   821  		return rewriteValueARM_OpZeroExt8to32_0(v)
   822  	case OpZeromask:
   823  		return rewriteValueARM_OpZeromask_0(v)
   824  	}
   825  	return false
   826  }
   827  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   828  	// match: (ADC (MOVWconst [c]) x flags)
   829  	// cond:
   830  	// result: (ADCconst [c] x flags)
   831  	for {
   832  		_ = v.Args[2]
   833  		v_0 := v.Args[0]
   834  		if v_0.Op != OpARMMOVWconst {
   835  			break
   836  		}
   837  		c := v_0.AuxInt
   838  		x := v.Args[1]
   839  		flags := v.Args[2]
   840  		v.reset(OpARMADCconst)
   841  		v.AuxInt = c
   842  		v.AddArg(x)
   843  		v.AddArg(flags)
   844  		return true
   845  	}
   846  	// match: (ADC x (MOVWconst [c]) flags)
   847  	// cond:
   848  	// result: (ADCconst [c] x flags)
   849  	for {
   850  		_ = v.Args[2]
   851  		x := v.Args[0]
   852  		v_1 := v.Args[1]
   853  		if v_1.Op != OpARMMOVWconst {
   854  			break
   855  		}
   856  		c := v_1.AuxInt
   857  		flags := v.Args[2]
   858  		v.reset(OpARMADCconst)
   859  		v.AuxInt = c
   860  		v.AddArg(x)
   861  		v.AddArg(flags)
   862  		return true
   863  	}
   864  	// match: (ADC x (MOVWconst [c]) flags)
   865  	// cond:
   866  	// result: (ADCconst [c] x flags)
   867  	for {
   868  		_ = v.Args[2]
   869  		x := v.Args[0]
   870  		v_1 := v.Args[1]
   871  		if v_1.Op != OpARMMOVWconst {
   872  			break
   873  		}
   874  		c := v_1.AuxInt
   875  		flags := v.Args[2]
   876  		v.reset(OpARMADCconst)
   877  		v.AuxInt = c
   878  		v.AddArg(x)
   879  		v.AddArg(flags)
   880  		return true
   881  	}
   882  	// match: (ADC (MOVWconst [c]) x flags)
   883  	// cond:
   884  	// result: (ADCconst [c] x flags)
   885  	for {
   886  		_ = v.Args[2]
   887  		v_0 := v.Args[0]
   888  		if v_0.Op != OpARMMOVWconst {
   889  			break
   890  		}
   891  		c := v_0.AuxInt
   892  		x := v.Args[1]
   893  		flags := v.Args[2]
   894  		v.reset(OpARMADCconst)
   895  		v.AuxInt = c
   896  		v.AddArg(x)
   897  		v.AddArg(flags)
   898  		return true
   899  	}
   900  	// match: (ADC x (SLLconst [c] y) flags)
   901  	// cond:
   902  	// result: (ADCshiftLL x y [c] flags)
   903  	for {
   904  		_ = v.Args[2]
   905  		x := v.Args[0]
   906  		v_1 := v.Args[1]
   907  		if v_1.Op != OpARMSLLconst {
   908  			break
   909  		}
   910  		c := v_1.AuxInt
   911  		y := v_1.Args[0]
   912  		flags := v.Args[2]
   913  		v.reset(OpARMADCshiftLL)
   914  		v.AuxInt = c
   915  		v.AddArg(x)
   916  		v.AddArg(y)
   917  		v.AddArg(flags)
   918  		return true
   919  	}
   920  	// match: (ADC (SLLconst [c] y) x flags)
   921  	// cond:
   922  	// result: (ADCshiftLL x y [c] flags)
   923  	for {
   924  		_ = v.Args[2]
   925  		v_0 := v.Args[0]
   926  		if v_0.Op != OpARMSLLconst {
   927  			break
   928  		}
   929  		c := v_0.AuxInt
   930  		y := v_0.Args[0]
   931  		x := v.Args[1]
   932  		flags := v.Args[2]
   933  		v.reset(OpARMADCshiftLL)
   934  		v.AuxInt = c
   935  		v.AddArg(x)
   936  		v.AddArg(y)
   937  		v.AddArg(flags)
   938  		return true
   939  	}
   940  	// match: (ADC (SLLconst [c] y) x flags)
   941  	// cond:
   942  	// result: (ADCshiftLL x y [c] flags)
   943  	for {
   944  		_ = v.Args[2]
   945  		v_0 := v.Args[0]
   946  		if v_0.Op != OpARMSLLconst {
   947  			break
   948  		}
   949  		c := v_0.AuxInt
   950  		y := v_0.Args[0]
   951  		x := v.Args[1]
   952  		flags := v.Args[2]
   953  		v.reset(OpARMADCshiftLL)
   954  		v.AuxInt = c
   955  		v.AddArg(x)
   956  		v.AddArg(y)
   957  		v.AddArg(flags)
   958  		return true
   959  	}
   960  	// match: (ADC x (SLLconst [c] y) flags)
   961  	// cond:
   962  	// result: (ADCshiftLL x y [c] flags)
   963  	for {
   964  		_ = v.Args[2]
   965  		x := v.Args[0]
   966  		v_1 := v.Args[1]
   967  		if v_1.Op != OpARMSLLconst {
   968  			break
   969  		}
   970  		c := v_1.AuxInt
   971  		y := v_1.Args[0]
   972  		flags := v.Args[2]
   973  		v.reset(OpARMADCshiftLL)
   974  		v.AuxInt = c
   975  		v.AddArg(x)
   976  		v.AddArg(y)
   977  		v.AddArg(flags)
   978  		return true
   979  	}
   980  	// match: (ADC x (SRLconst [c] y) flags)
   981  	// cond:
   982  	// result: (ADCshiftRL x y [c] flags)
   983  	for {
   984  		_ = v.Args[2]
   985  		x := v.Args[0]
   986  		v_1 := v.Args[1]
   987  		if v_1.Op != OpARMSRLconst {
   988  			break
   989  		}
   990  		c := v_1.AuxInt
   991  		y := v_1.Args[0]
   992  		flags := v.Args[2]
   993  		v.reset(OpARMADCshiftRL)
   994  		v.AuxInt = c
   995  		v.AddArg(x)
   996  		v.AddArg(y)
   997  		v.AddArg(flags)
   998  		return true
   999  	}
  1000  	// match: (ADC (SRLconst [c] y) x flags)
  1001  	// cond:
  1002  	// result: (ADCshiftRL x y [c] flags)
  1003  	for {
  1004  		_ = v.Args[2]
  1005  		v_0 := v.Args[0]
  1006  		if v_0.Op != OpARMSRLconst {
  1007  			break
  1008  		}
  1009  		c := v_0.AuxInt
  1010  		y := v_0.Args[0]
  1011  		x := v.Args[1]
  1012  		flags := v.Args[2]
  1013  		v.reset(OpARMADCshiftRL)
  1014  		v.AuxInt = c
  1015  		v.AddArg(x)
  1016  		v.AddArg(y)
  1017  		v.AddArg(flags)
  1018  		return true
  1019  	}
  1020  	return false
  1021  }
  1022  func rewriteValueARM_OpARMADC_10(v *Value) bool {
  1023  	// match: (ADC (SRLconst [c] y) x flags)
  1024  	// cond:
  1025  	// result: (ADCshiftRL x y [c] flags)
  1026  	for {
  1027  		_ = v.Args[2]
  1028  		v_0 := v.Args[0]
  1029  		if v_0.Op != OpARMSRLconst {
  1030  			break
  1031  		}
  1032  		c := v_0.AuxInt
  1033  		y := v_0.Args[0]
  1034  		x := v.Args[1]
  1035  		flags := v.Args[2]
  1036  		v.reset(OpARMADCshiftRL)
  1037  		v.AuxInt = c
  1038  		v.AddArg(x)
  1039  		v.AddArg(y)
  1040  		v.AddArg(flags)
  1041  		return true
  1042  	}
  1043  	// match: (ADC x (SRLconst [c] y) flags)
  1044  	// cond:
  1045  	// result: (ADCshiftRL x y [c] flags)
  1046  	for {
  1047  		_ = v.Args[2]
  1048  		x := v.Args[0]
  1049  		v_1 := v.Args[1]
  1050  		if v_1.Op != OpARMSRLconst {
  1051  			break
  1052  		}
  1053  		c := v_1.AuxInt
  1054  		y := v_1.Args[0]
  1055  		flags := v.Args[2]
  1056  		v.reset(OpARMADCshiftRL)
  1057  		v.AuxInt = c
  1058  		v.AddArg(x)
  1059  		v.AddArg(y)
  1060  		v.AddArg(flags)
  1061  		return true
  1062  	}
  1063  	// match: (ADC x (SRAconst [c] y) flags)
  1064  	// cond:
  1065  	// result: (ADCshiftRA x y [c] flags)
  1066  	for {
  1067  		_ = v.Args[2]
  1068  		x := v.Args[0]
  1069  		v_1 := v.Args[1]
  1070  		if v_1.Op != OpARMSRAconst {
  1071  			break
  1072  		}
  1073  		c := v_1.AuxInt
  1074  		y := v_1.Args[0]
  1075  		flags := v.Args[2]
  1076  		v.reset(OpARMADCshiftRA)
  1077  		v.AuxInt = c
  1078  		v.AddArg(x)
  1079  		v.AddArg(y)
  1080  		v.AddArg(flags)
  1081  		return true
  1082  	}
  1083  	// match: (ADC (SRAconst [c] y) x flags)
  1084  	// cond:
  1085  	// result: (ADCshiftRA x y [c] flags)
  1086  	for {
  1087  		_ = v.Args[2]
  1088  		v_0 := v.Args[0]
  1089  		if v_0.Op != OpARMSRAconst {
  1090  			break
  1091  		}
  1092  		c := v_0.AuxInt
  1093  		y := v_0.Args[0]
  1094  		x := v.Args[1]
  1095  		flags := v.Args[2]
  1096  		v.reset(OpARMADCshiftRA)
  1097  		v.AuxInt = c
  1098  		v.AddArg(x)
  1099  		v.AddArg(y)
  1100  		v.AddArg(flags)
  1101  		return true
  1102  	}
  1103  	// match: (ADC (SRAconst [c] y) x flags)
  1104  	// cond:
  1105  	// result: (ADCshiftRA x y [c] flags)
  1106  	for {
  1107  		_ = v.Args[2]
  1108  		v_0 := v.Args[0]
  1109  		if v_0.Op != OpARMSRAconst {
  1110  			break
  1111  		}
  1112  		c := v_0.AuxInt
  1113  		y := v_0.Args[0]
  1114  		x := v.Args[1]
  1115  		flags := v.Args[2]
  1116  		v.reset(OpARMADCshiftRA)
  1117  		v.AuxInt = c
  1118  		v.AddArg(x)
  1119  		v.AddArg(y)
  1120  		v.AddArg(flags)
  1121  		return true
  1122  	}
  1123  	// match: (ADC x (SRAconst [c] y) flags)
  1124  	// cond:
  1125  	// result: (ADCshiftRA x y [c] flags)
  1126  	for {
  1127  		_ = v.Args[2]
  1128  		x := v.Args[0]
  1129  		v_1 := v.Args[1]
  1130  		if v_1.Op != OpARMSRAconst {
  1131  			break
  1132  		}
  1133  		c := v_1.AuxInt
  1134  		y := v_1.Args[0]
  1135  		flags := v.Args[2]
  1136  		v.reset(OpARMADCshiftRA)
  1137  		v.AuxInt = c
  1138  		v.AddArg(x)
  1139  		v.AddArg(y)
  1140  		v.AddArg(flags)
  1141  		return true
  1142  	}
  1143  	// match: (ADC x (SLL y z) flags)
  1144  	// cond:
  1145  	// result: (ADCshiftLLreg x y z flags)
  1146  	for {
  1147  		_ = v.Args[2]
  1148  		x := v.Args[0]
  1149  		v_1 := v.Args[1]
  1150  		if v_1.Op != OpARMSLL {
  1151  			break
  1152  		}
  1153  		_ = v_1.Args[1]
  1154  		y := v_1.Args[0]
  1155  		z := v_1.Args[1]
  1156  		flags := v.Args[2]
  1157  		v.reset(OpARMADCshiftLLreg)
  1158  		v.AddArg(x)
  1159  		v.AddArg(y)
  1160  		v.AddArg(z)
  1161  		v.AddArg(flags)
  1162  		return true
  1163  	}
  1164  	// match: (ADC (SLL y z) x flags)
  1165  	// cond:
  1166  	// result: (ADCshiftLLreg x y z flags)
  1167  	for {
  1168  		_ = v.Args[2]
  1169  		v_0 := v.Args[0]
  1170  		if v_0.Op != OpARMSLL {
  1171  			break
  1172  		}
  1173  		_ = v_0.Args[1]
  1174  		y := v_0.Args[0]
  1175  		z := v_0.Args[1]
  1176  		x := v.Args[1]
  1177  		flags := v.Args[2]
  1178  		v.reset(OpARMADCshiftLLreg)
  1179  		v.AddArg(x)
  1180  		v.AddArg(y)
  1181  		v.AddArg(z)
  1182  		v.AddArg(flags)
  1183  		return true
  1184  	}
  1185  	// match: (ADC (SLL y z) x flags)
  1186  	// cond:
  1187  	// result: (ADCshiftLLreg x y z flags)
  1188  	for {
  1189  		_ = v.Args[2]
  1190  		v_0 := v.Args[0]
  1191  		if v_0.Op != OpARMSLL {
  1192  			break
  1193  		}
  1194  		_ = v_0.Args[1]
  1195  		y := v_0.Args[0]
  1196  		z := v_0.Args[1]
  1197  		x := v.Args[1]
  1198  		flags := v.Args[2]
  1199  		v.reset(OpARMADCshiftLLreg)
  1200  		v.AddArg(x)
  1201  		v.AddArg(y)
  1202  		v.AddArg(z)
  1203  		v.AddArg(flags)
  1204  		return true
  1205  	}
  1206  	// match: (ADC x (SLL y z) flags)
  1207  	// cond:
  1208  	// result: (ADCshiftLLreg x y z flags)
  1209  	for {
  1210  		_ = v.Args[2]
  1211  		x := v.Args[0]
  1212  		v_1 := v.Args[1]
  1213  		if v_1.Op != OpARMSLL {
  1214  			break
  1215  		}
  1216  		_ = v_1.Args[1]
  1217  		y := v_1.Args[0]
  1218  		z := v_1.Args[1]
  1219  		flags := v.Args[2]
  1220  		v.reset(OpARMADCshiftLLreg)
  1221  		v.AddArg(x)
  1222  		v.AddArg(y)
  1223  		v.AddArg(z)
  1224  		v.AddArg(flags)
  1225  		return true
  1226  	}
  1227  	return false
  1228  }
  1229  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1230  	// match: (ADC x (SRL y z) flags)
  1231  	// cond:
  1232  	// result: (ADCshiftRLreg x y z flags)
  1233  	for {
  1234  		_ = v.Args[2]
  1235  		x := v.Args[0]
  1236  		v_1 := v.Args[1]
  1237  		if v_1.Op != OpARMSRL {
  1238  			break
  1239  		}
  1240  		_ = v_1.Args[1]
  1241  		y := v_1.Args[0]
  1242  		z := v_1.Args[1]
  1243  		flags := v.Args[2]
  1244  		v.reset(OpARMADCshiftRLreg)
  1245  		v.AddArg(x)
  1246  		v.AddArg(y)
  1247  		v.AddArg(z)
  1248  		v.AddArg(flags)
  1249  		return true
  1250  	}
  1251  	// match: (ADC (SRL y z) x flags)
  1252  	// cond:
  1253  	// result: (ADCshiftRLreg x y z flags)
  1254  	for {
  1255  		_ = v.Args[2]
  1256  		v_0 := v.Args[0]
  1257  		if v_0.Op != OpARMSRL {
  1258  			break
  1259  		}
  1260  		_ = v_0.Args[1]
  1261  		y := v_0.Args[0]
  1262  		z := v_0.Args[1]
  1263  		x := v.Args[1]
  1264  		flags := v.Args[2]
  1265  		v.reset(OpARMADCshiftRLreg)
  1266  		v.AddArg(x)
  1267  		v.AddArg(y)
  1268  		v.AddArg(z)
  1269  		v.AddArg(flags)
  1270  		return true
  1271  	}
  1272  	// match: (ADC (SRL y z) x flags)
  1273  	// cond:
  1274  	// result: (ADCshiftRLreg x y z flags)
  1275  	for {
  1276  		_ = v.Args[2]
  1277  		v_0 := v.Args[0]
  1278  		if v_0.Op != OpARMSRL {
  1279  			break
  1280  		}
  1281  		_ = v_0.Args[1]
  1282  		y := v_0.Args[0]
  1283  		z := v_0.Args[1]
  1284  		x := v.Args[1]
  1285  		flags := v.Args[2]
  1286  		v.reset(OpARMADCshiftRLreg)
  1287  		v.AddArg(x)
  1288  		v.AddArg(y)
  1289  		v.AddArg(z)
  1290  		v.AddArg(flags)
  1291  		return true
  1292  	}
  1293  	// match: (ADC x (SRL y z) flags)
  1294  	// cond:
  1295  	// result: (ADCshiftRLreg x y z flags)
  1296  	for {
  1297  		_ = v.Args[2]
  1298  		x := v.Args[0]
  1299  		v_1 := v.Args[1]
  1300  		if v_1.Op != OpARMSRL {
  1301  			break
  1302  		}
  1303  		_ = v_1.Args[1]
  1304  		y := v_1.Args[0]
  1305  		z := v_1.Args[1]
  1306  		flags := v.Args[2]
  1307  		v.reset(OpARMADCshiftRLreg)
  1308  		v.AddArg(x)
  1309  		v.AddArg(y)
  1310  		v.AddArg(z)
  1311  		v.AddArg(flags)
  1312  		return true
  1313  	}
  1314  	// match: (ADC x (SRA y z) flags)
  1315  	// cond:
  1316  	// result: (ADCshiftRAreg x y z flags)
  1317  	for {
  1318  		_ = v.Args[2]
  1319  		x := v.Args[0]
  1320  		v_1 := v.Args[1]
  1321  		if v_1.Op != OpARMSRA {
  1322  			break
  1323  		}
  1324  		_ = v_1.Args[1]
  1325  		y := v_1.Args[0]
  1326  		z := v_1.Args[1]
  1327  		flags := v.Args[2]
  1328  		v.reset(OpARMADCshiftRAreg)
  1329  		v.AddArg(x)
  1330  		v.AddArg(y)
  1331  		v.AddArg(z)
  1332  		v.AddArg(flags)
  1333  		return true
  1334  	}
  1335  	// match: (ADC (SRA y z) x flags)
  1336  	// cond:
  1337  	// result: (ADCshiftRAreg x y z flags)
  1338  	for {
  1339  		_ = v.Args[2]
  1340  		v_0 := v.Args[0]
  1341  		if v_0.Op != OpARMSRA {
  1342  			break
  1343  		}
  1344  		_ = v_0.Args[1]
  1345  		y := v_0.Args[0]
  1346  		z := v_0.Args[1]
  1347  		x := v.Args[1]
  1348  		flags := v.Args[2]
  1349  		v.reset(OpARMADCshiftRAreg)
  1350  		v.AddArg(x)
  1351  		v.AddArg(y)
  1352  		v.AddArg(z)
  1353  		v.AddArg(flags)
  1354  		return true
  1355  	}
  1356  	// match: (ADC (SRA y z) x flags)
  1357  	// cond:
  1358  	// result: (ADCshiftRAreg x y z flags)
  1359  	for {
  1360  		_ = v.Args[2]
  1361  		v_0 := v.Args[0]
  1362  		if v_0.Op != OpARMSRA {
  1363  			break
  1364  		}
  1365  		_ = v_0.Args[1]
  1366  		y := v_0.Args[0]
  1367  		z := v_0.Args[1]
  1368  		x := v.Args[1]
  1369  		flags := v.Args[2]
  1370  		v.reset(OpARMADCshiftRAreg)
  1371  		v.AddArg(x)
  1372  		v.AddArg(y)
  1373  		v.AddArg(z)
  1374  		v.AddArg(flags)
  1375  		return true
  1376  	}
  1377  	// match: (ADC x (SRA y z) flags)
  1378  	// cond:
  1379  	// result: (ADCshiftRAreg x y z flags)
  1380  	for {
  1381  		_ = v.Args[2]
  1382  		x := v.Args[0]
  1383  		v_1 := v.Args[1]
  1384  		if v_1.Op != OpARMSRA {
  1385  			break
  1386  		}
  1387  		_ = v_1.Args[1]
  1388  		y := v_1.Args[0]
  1389  		z := v_1.Args[1]
  1390  		flags := v.Args[2]
  1391  		v.reset(OpARMADCshiftRAreg)
  1392  		v.AddArg(x)
  1393  		v.AddArg(y)
  1394  		v.AddArg(z)
  1395  		v.AddArg(flags)
  1396  		return true
  1397  	}
  1398  	return false
  1399  }
  1400  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1401  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1402  	// cond:
  1403  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1404  	for {
  1405  		c := v.AuxInt
  1406  		_ = v.Args[1]
  1407  		v_0 := v.Args[0]
  1408  		if v_0.Op != OpARMADDconst {
  1409  			break
  1410  		}
  1411  		d := v_0.AuxInt
  1412  		x := v_0.Args[0]
  1413  		flags := v.Args[1]
  1414  		v.reset(OpARMADCconst)
  1415  		v.AuxInt = int64(int32(c + d))
  1416  		v.AddArg(x)
  1417  		v.AddArg(flags)
  1418  		return true
  1419  	}
  1420  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1421  	// cond:
  1422  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1423  	for {
  1424  		c := v.AuxInt
  1425  		_ = v.Args[1]
  1426  		v_0 := v.Args[0]
  1427  		if v_0.Op != OpARMSUBconst {
  1428  			break
  1429  		}
  1430  		d := v_0.AuxInt
  1431  		x := v_0.Args[0]
  1432  		flags := v.Args[1]
  1433  		v.reset(OpARMADCconst)
  1434  		v.AuxInt = int64(int32(c - d))
  1435  		v.AddArg(x)
  1436  		v.AddArg(flags)
  1437  		return true
  1438  	}
  1439  	return false
  1440  }
  1441  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1442  	b := v.Block
  1443  	_ = b
  1444  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1445  	// cond:
  1446  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1447  	for {
  1448  		d := v.AuxInt
  1449  		_ = v.Args[2]
  1450  		v_0 := v.Args[0]
  1451  		if v_0.Op != OpARMMOVWconst {
  1452  			break
  1453  		}
  1454  		c := v_0.AuxInt
  1455  		x := v.Args[1]
  1456  		flags := v.Args[2]
  1457  		v.reset(OpARMADCconst)
  1458  		v.AuxInt = c
  1459  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1460  		v0.AuxInt = d
  1461  		v0.AddArg(x)
  1462  		v.AddArg(v0)
  1463  		v.AddArg(flags)
  1464  		return true
  1465  	}
  1466  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1467  	// cond:
  1468  	// result: (ADCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
  1469  	for {
  1470  		d := v.AuxInt
  1471  		_ = v.Args[2]
  1472  		x := v.Args[0]
  1473  		v_1 := v.Args[1]
  1474  		if v_1.Op != OpARMMOVWconst {
  1475  			break
  1476  		}
  1477  		c := v_1.AuxInt
  1478  		flags := v.Args[2]
  1479  		v.reset(OpARMADCconst)
  1480  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  1481  		v.AddArg(x)
  1482  		v.AddArg(flags)
  1483  		return true
  1484  	}
  1485  	return false
  1486  }
  1487  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1488  	b := v.Block
  1489  	_ = b
  1490  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1491  	// cond:
  1492  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1493  	for {
  1494  		_ = v.Args[3]
  1495  		v_0 := v.Args[0]
  1496  		if v_0.Op != OpARMMOVWconst {
  1497  			break
  1498  		}
  1499  		c := v_0.AuxInt
  1500  		x := v.Args[1]
  1501  		y := v.Args[2]
  1502  		flags := v.Args[3]
  1503  		v.reset(OpARMADCconst)
  1504  		v.AuxInt = c
  1505  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1506  		v0.AddArg(x)
  1507  		v0.AddArg(y)
  1508  		v.AddArg(v0)
  1509  		v.AddArg(flags)
  1510  		return true
  1511  	}
  1512  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1513  	// cond:
  1514  	// result: (ADCshiftLL x y [c] flags)
  1515  	for {
  1516  		_ = v.Args[3]
  1517  		x := v.Args[0]
  1518  		y := v.Args[1]
  1519  		v_2 := v.Args[2]
  1520  		if v_2.Op != OpARMMOVWconst {
  1521  			break
  1522  		}
  1523  		c := v_2.AuxInt
  1524  		flags := v.Args[3]
  1525  		v.reset(OpARMADCshiftLL)
  1526  		v.AuxInt = c
  1527  		v.AddArg(x)
  1528  		v.AddArg(y)
  1529  		v.AddArg(flags)
  1530  		return true
  1531  	}
  1532  	return false
  1533  }
  1534  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1535  	b := v.Block
  1536  	_ = b
  1537  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1538  	// cond:
  1539  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1540  	for {
  1541  		d := v.AuxInt
  1542  		_ = v.Args[2]
  1543  		v_0 := v.Args[0]
  1544  		if v_0.Op != OpARMMOVWconst {
  1545  			break
  1546  		}
  1547  		c := v_0.AuxInt
  1548  		x := v.Args[1]
  1549  		flags := v.Args[2]
  1550  		v.reset(OpARMADCconst)
  1551  		v.AuxInt = c
  1552  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1553  		v0.AuxInt = d
  1554  		v0.AddArg(x)
  1555  		v.AddArg(v0)
  1556  		v.AddArg(flags)
  1557  		return true
  1558  	}
  1559  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1560  	// cond:
  1561  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1562  	for {
  1563  		d := v.AuxInt
  1564  		_ = v.Args[2]
  1565  		x := v.Args[0]
  1566  		v_1 := v.Args[1]
  1567  		if v_1.Op != OpARMMOVWconst {
  1568  			break
  1569  		}
  1570  		c := v_1.AuxInt
  1571  		flags := v.Args[2]
  1572  		v.reset(OpARMADCconst)
  1573  		v.AuxInt = int64(int32(c) >> uint64(d))
  1574  		v.AddArg(x)
  1575  		v.AddArg(flags)
  1576  		return true
  1577  	}
  1578  	return false
  1579  }
  1580  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1581  	b := v.Block
  1582  	_ = b
  1583  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1584  	// cond:
  1585  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1586  	for {
  1587  		_ = v.Args[3]
  1588  		v_0 := v.Args[0]
  1589  		if v_0.Op != OpARMMOVWconst {
  1590  			break
  1591  		}
  1592  		c := v_0.AuxInt
  1593  		x := v.Args[1]
  1594  		y := v.Args[2]
  1595  		flags := v.Args[3]
  1596  		v.reset(OpARMADCconst)
  1597  		v.AuxInt = c
  1598  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1599  		v0.AddArg(x)
  1600  		v0.AddArg(y)
  1601  		v.AddArg(v0)
  1602  		v.AddArg(flags)
  1603  		return true
  1604  	}
  1605  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1606  	// cond:
  1607  	// result: (ADCshiftRA x y [c] flags)
  1608  	for {
  1609  		_ = v.Args[3]
  1610  		x := v.Args[0]
  1611  		y := v.Args[1]
  1612  		v_2 := v.Args[2]
  1613  		if v_2.Op != OpARMMOVWconst {
  1614  			break
  1615  		}
  1616  		c := v_2.AuxInt
  1617  		flags := v.Args[3]
  1618  		v.reset(OpARMADCshiftRA)
  1619  		v.AuxInt = c
  1620  		v.AddArg(x)
  1621  		v.AddArg(y)
  1622  		v.AddArg(flags)
  1623  		return true
  1624  	}
  1625  	return false
  1626  }
  1627  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1628  	b := v.Block
  1629  	_ = b
  1630  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1631  	// cond:
  1632  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1633  	for {
  1634  		d := v.AuxInt
  1635  		_ = v.Args[2]
  1636  		v_0 := v.Args[0]
  1637  		if v_0.Op != OpARMMOVWconst {
  1638  			break
  1639  		}
  1640  		c := v_0.AuxInt
  1641  		x := v.Args[1]
  1642  		flags := v.Args[2]
  1643  		v.reset(OpARMADCconst)
  1644  		v.AuxInt = c
  1645  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1646  		v0.AuxInt = d
  1647  		v0.AddArg(x)
  1648  		v.AddArg(v0)
  1649  		v.AddArg(flags)
  1650  		return true
  1651  	}
  1652  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1653  	// cond:
  1654  	// result: (ADCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
  1655  	for {
  1656  		d := v.AuxInt
  1657  		_ = v.Args[2]
  1658  		x := v.Args[0]
  1659  		v_1 := v.Args[1]
  1660  		if v_1.Op != OpARMMOVWconst {
  1661  			break
  1662  		}
  1663  		c := v_1.AuxInt
  1664  		flags := v.Args[2]
  1665  		v.reset(OpARMADCconst)
  1666  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  1667  		v.AddArg(x)
  1668  		v.AddArg(flags)
  1669  		return true
  1670  	}
  1671  	return false
  1672  }
  1673  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1674  	b := v.Block
  1675  	_ = b
  1676  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1677  	// cond:
  1678  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1679  	for {
  1680  		_ = v.Args[3]
  1681  		v_0 := v.Args[0]
  1682  		if v_0.Op != OpARMMOVWconst {
  1683  			break
  1684  		}
  1685  		c := v_0.AuxInt
  1686  		x := v.Args[1]
  1687  		y := v.Args[2]
  1688  		flags := v.Args[3]
  1689  		v.reset(OpARMADCconst)
  1690  		v.AuxInt = c
  1691  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1692  		v0.AddArg(x)
  1693  		v0.AddArg(y)
  1694  		v.AddArg(v0)
  1695  		v.AddArg(flags)
  1696  		return true
  1697  	}
  1698  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1699  	// cond:
  1700  	// result: (ADCshiftRL x y [c] flags)
  1701  	for {
  1702  		_ = v.Args[3]
  1703  		x := v.Args[0]
  1704  		y := v.Args[1]
  1705  		v_2 := v.Args[2]
  1706  		if v_2.Op != OpARMMOVWconst {
  1707  			break
  1708  		}
  1709  		c := v_2.AuxInt
  1710  		flags := v.Args[3]
  1711  		v.reset(OpARMADCshiftRL)
  1712  		v.AuxInt = c
  1713  		v.AddArg(x)
  1714  		v.AddArg(y)
  1715  		v.AddArg(flags)
  1716  		return true
  1717  	}
  1718  	return false
  1719  }
  1720  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1721  	// match: (ADD x (MOVWconst [c]))
  1722  	// cond:
  1723  	// result: (ADDconst [c] x)
  1724  	for {
  1725  		_ = v.Args[1]
  1726  		x := v.Args[0]
  1727  		v_1 := v.Args[1]
  1728  		if v_1.Op != OpARMMOVWconst {
  1729  			break
  1730  		}
  1731  		c := v_1.AuxInt
  1732  		v.reset(OpARMADDconst)
  1733  		v.AuxInt = c
  1734  		v.AddArg(x)
  1735  		return true
  1736  	}
  1737  	// match: (ADD (MOVWconst [c]) x)
  1738  	// cond:
  1739  	// result: (ADDconst [c] x)
  1740  	for {
  1741  		_ = v.Args[1]
  1742  		v_0 := v.Args[0]
  1743  		if v_0.Op != OpARMMOVWconst {
  1744  			break
  1745  		}
  1746  		c := v_0.AuxInt
  1747  		x := v.Args[1]
  1748  		v.reset(OpARMADDconst)
  1749  		v.AuxInt = c
  1750  		v.AddArg(x)
  1751  		return true
  1752  	}
  1753  	// match: (ADD x (SLLconst [c] y))
  1754  	// cond:
  1755  	// result: (ADDshiftLL x y [c])
  1756  	for {
  1757  		_ = v.Args[1]
  1758  		x := v.Args[0]
  1759  		v_1 := v.Args[1]
  1760  		if v_1.Op != OpARMSLLconst {
  1761  			break
  1762  		}
  1763  		c := v_1.AuxInt
  1764  		y := v_1.Args[0]
  1765  		v.reset(OpARMADDshiftLL)
  1766  		v.AuxInt = c
  1767  		v.AddArg(x)
  1768  		v.AddArg(y)
  1769  		return true
  1770  	}
  1771  	// match: (ADD (SLLconst [c] y) x)
  1772  	// cond:
  1773  	// result: (ADDshiftLL x y [c])
  1774  	for {
  1775  		_ = v.Args[1]
  1776  		v_0 := v.Args[0]
  1777  		if v_0.Op != OpARMSLLconst {
  1778  			break
  1779  		}
  1780  		c := v_0.AuxInt
  1781  		y := v_0.Args[0]
  1782  		x := v.Args[1]
  1783  		v.reset(OpARMADDshiftLL)
  1784  		v.AuxInt = c
  1785  		v.AddArg(x)
  1786  		v.AddArg(y)
  1787  		return true
  1788  	}
  1789  	// match: (ADD x (SRLconst [c] y))
  1790  	// cond:
  1791  	// result: (ADDshiftRL x y [c])
  1792  	for {
  1793  		_ = v.Args[1]
  1794  		x := v.Args[0]
  1795  		v_1 := v.Args[1]
  1796  		if v_1.Op != OpARMSRLconst {
  1797  			break
  1798  		}
  1799  		c := v_1.AuxInt
  1800  		y := v_1.Args[0]
  1801  		v.reset(OpARMADDshiftRL)
  1802  		v.AuxInt = c
  1803  		v.AddArg(x)
  1804  		v.AddArg(y)
  1805  		return true
  1806  	}
  1807  	// match: (ADD (SRLconst [c] y) x)
  1808  	// cond:
  1809  	// result: (ADDshiftRL x y [c])
  1810  	for {
  1811  		_ = v.Args[1]
  1812  		v_0 := v.Args[0]
  1813  		if v_0.Op != OpARMSRLconst {
  1814  			break
  1815  		}
  1816  		c := v_0.AuxInt
  1817  		y := v_0.Args[0]
  1818  		x := v.Args[1]
  1819  		v.reset(OpARMADDshiftRL)
  1820  		v.AuxInt = c
  1821  		v.AddArg(x)
  1822  		v.AddArg(y)
  1823  		return true
  1824  	}
  1825  	// match: (ADD x (SRAconst [c] y))
  1826  	// cond:
  1827  	// result: (ADDshiftRA x y [c])
  1828  	for {
  1829  		_ = v.Args[1]
  1830  		x := v.Args[0]
  1831  		v_1 := v.Args[1]
  1832  		if v_1.Op != OpARMSRAconst {
  1833  			break
  1834  		}
  1835  		c := v_1.AuxInt
  1836  		y := v_1.Args[0]
  1837  		v.reset(OpARMADDshiftRA)
  1838  		v.AuxInt = c
  1839  		v.AddArg(x)
  1840  		v.AddArg(y)
  1841  		return true
  1842  	}
  1843  	// match: (ADD (SRAconst [c] y) x)
  1844  	// cond:
  1845  	// result: (ADDshiftRA x y [c])
  1846  	for {
  1847  		_ = v.Args[1]
  1848  		v_0 := v.Args[0]
  1849  		if v_0.Op != OpARMSRAconst {
  1850  			break
  1851  		}
  1852  		c := v_0.AuxInt
  1853  		y := v_0.Args[0]
  1854  		x := v.Args[1]
  1855  		v.reset(OpARMADDshiftRA)
  1856  		v.AuxInt = c
  1857  		v.AddArg(x)
  1858  		v.AddArg(y)
  1859  		return true
  1860  	}
  1861  	// match: (ADD x (SLL y z))
  1862  	// cond:
  1863  	// result: (ADDshiftLLreg x y z)
  1864  	for {
  1865  		_ = v.Args[1]
  1866  		x := v.Args[0]
  1867  		v_1 := v.Args[1]
  1868  		if v_1.Op != OpARMSLL {
  1869  			break
  1870  		}
  1871  		_ = v_1.Args[1]
  1872  		y := v_1.Args[0]
  1873  		z := v_1.Args[1]
  1874  		v.reset(OpARMADDshiftLLreg)
  1875  		v.AddArg(x)
  1876  		v.AddArg(y)
  1877  		v.AddArg(z)
  1878  		return true
  1879  	}
  1880  	// match: (ADD (SLL y z) x)
  1881  	// cond:
  1882  	// result: (ADDshiftLLreg x y z)
  1883  	for {
  1884  		_ = v.Args[1]
  1885  		v_0 := v.Args[0]
  1886  		if v_0.Op != OpARMSLL {
  1887  			break
  1888  		}
  1889  		_ = v_0.Args[1]
  1890  		y := v_0.Args[0]
  1891  		z := v_0.Args[1]
  1892  		x := v.Args[1]
  1893  		v.reset(OpARMADDshiftLLreg)
  1894  		v.AddArg(x)
  1895  		v.AddArg(y)
  1896  		v.AddArg(z)
  1897  		return true
  1898  	}
  1899  	return false
  1900  }
  1901  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1902  	b := v.Block
  1903  	_ = b
  1904  	// match: (ADD x (SRL y z))
  1905  	// cond:
  1906  	// result: (ADDshiftRLreg x y z)
  1907  	for {
  1908  		_ = v.Args[1]
  1909  		x := v.Args[0]
  1910  		v_1 := v.Args[1]
  1911  		if v_1.Op != OpARMSRL {
  1912  			break
  1913  		}
  1914  		_ = v_1.Args[1]
  1915  		y := v_1.Args[0]
  1916  		z := v_1.Args[1]
  1917  		v.reset(OpARMADDshiftRLreg)
  1918  		v.AddArg(x)
  1919  		v.AddArg(y)
  1920  		v.AddArg(z)
  1921  		return true
  1922  	}
  1923  	// match: (ADD (SRL y z) x)
  1924  	// cond:
  1925  	// result: (ADDshiftRLreg x y z)
  1926  	for {
  1927  		_ = v.Args[1]
  1928  		v_0 := v.Args[0]
  1929  		if v_0.Op != OpARMSRL {
  1930  			break
  1931  		}
  1932  		_ = v_0.Args[1]
  1933  		y := v_0.Args[0]
  1934  		z := v_0.Args[1]
  1935  		x := v.Args[1]
  1936  		v.reset(OpARMADDshiftRLreg)
  1937  		v.AddArg(x)
  1938  		v.AddArg(y)
  1939  		v.AddArg(z)
  1940  		return true
  1941  	}
  1942  	// match: (ADD x (SRA y z))
  1943  	// cond:
  1944  	// result: (ADDshiftRAreg x y z)
  1945  	for {
  1946  		_ = v.Args[1]
  1947  		x := v.Args[0]
  1948  		v_1 := v.Args[1]
  1949  		if v_1.Op != OpARMSRA {
  1950  			break
  1951  		}
  1952  		_ = v_1.Args[1]
  1953  		y := v_1.Args[0]
  1954  		z := v_1.Args[1]
  1955  		v.reset(OpARMADDshiftRAreg)
  1956  		v.AddArg(x)
  1957  		v.AddArg(y)
  1958  		v.AddArg(z)
  1959  		return true
  1960  	}
  1961  	// match: (ADD (SRA y z) x)
  1962  	// cond:
  1963  	// result: (ADDshiftRAreg x y z)
  1964  	for {
  1965  		_ = v.Args[1]
  1966  		v_0 := v.Args[0]
  1967  		if v_0.Op != OpARMSRA {
  1968  			break
  1969  		}
  1970  		_ = v_0.Args[1]
  1971  		y := v_0.Args[0]
  1972  		z := v_0.Args[1]
  1973  		x := v.Args[1]
  1974  		v.reset(OpARMADDshiftRAreg)
  1975  		v.AddArg(x)
  1976  		v.AddArg(y)
  1977  		v.AddArg(z)
  1978  		return true
  1979  	}
  1980  	// match: (ADD x (RSBconst [0] y))
  1981  	// cond:
  1982  	// result: (SUB x y)
  1983  	for {
  1984  		_ = v.Args[1]
  1985  		x := v.Args[0]
  1986  		v_1 := v.Args[1]
  1987  		if v_1.Op != OpARMRSBconst {
  1988  			break
  1989  		}
  1990  		if v_1.AuxInt != 0 {
  1991  			break
  1992  		}
  1993  		y := v_1.Args[0]
  1994  		v.reset(OpARMSUB)
  1995  		v.AddArg(x)
  1996  		v.AddArg(y)
  1997  		return true
  1998  	}
  1999  	// match: (ADD (RSBconst [0] y) x)
  2000  	// cond:
  2001  	// result: (SUB x y)
  2002  	for {
  2003  		_ = v.Args[1]
  2004  		v_0 := v.Args[0]
  2005  		if v_0.Op != OpARMRSBconst {
  2006  			break
  2007  		}
  2008  		if v_0.AuxInt != 0 {
  2009  			break
  2010  		}
  2011  		y := v_0.Args[0]
  2012  		x := v.Args[1]
  2013  		v.reset(OpARMSUB)
  2014  		v.AddArg(x)
  2015  		v.AddArg(y)
  2016  		return true
  2017  	}
  2018  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  2019  	// cond:
  2020  	// result: (RSBconst [c+d] (ADD <t> x y))
  2021  	for {
  2022  		t := v.Type
  2023  		_ = v.Args[1]
  2024  		v_0 := v.Args[0]
  2025  		if v_0.Op != OpARMRSBconst {
  2026  			break
  2027  		}
  2028  		c := v_0.AuxInt
  2029  		x := v_0.Args[0]
  2030  		v_1 := v.Args[1]
  2031  		if v_1.Op != OpARMRSBconst {
  2032  			break
  2033  		}
  2034  		d := v_1.AuxInt
  2035  		y := v_1.Args[0]
  2036  		v.reset(OpARMRSBconst)
  2037  		v.AuxInt = c + d
  2038  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  2039  		v0.AddArg(x)
  2040  		v0.AddArg(y)
  2041  		v.AddArg(v0)
  2042  		return true
  2043  	}
  2044  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  2045  	// cond:
  2046  	// result: (RSBconst [c+d] (ADD <t> x y))
  2047  	for {
  2048  		t := v.Type
  2049  		_ = v.Args[1]
  2050  		v_0 := v.Args[0]
  2051  		if v_0.Op != OpARMRSBconst {
  2052  			break
  2053  		}
  2054  		d := v_0.AuxInt
  2055  		y := v_0.Args[0]
  2056  		v_1 := v.Args[1]
  2057  		if v_1.Op != OpARMRSBconst {
  2058  			break
  2059  		}
  2060  		c := v_1.AuxInt
  2061  		x := v_1.Args[0]
  2062  		v.reset(OpARMRSBconst)
  2063  		v.AuxInt = c + d
  2064  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  2065  		v0.AddArg(x)
  2066  		v0.AddArg(y)
  2067  		v.AddArg(v0)
  2068  		return true
  2069  	}
  2070  	// match: (ADD (MUL x y) a)
  2071  	// cond:
  2072  	// result: (MULA x y a)
  2073  	for {
  2074  		_ = v.Args[1]
  2075  		v_0 := v.Args[0]
  2076  		if v_0.Op != OpARMMUL {
  2077  			break
  2078  		}
  2079  		_ = v_0.Args[1]
  2080  		x := v_0.Args[0]
  2081  		y := v_0.Args[1]
  2082  		a := v.Args[1]
  2083  		v.reset(OpARMMULA)
  2084  		v.AddArg(x)
  2085  		v.AddArg(y)
  2086  		v.AddArg(a)
  2087  		return true
  2088  	}
  2089  	// match: (ADD a (MUL x y))
  2090  	// cond:
  2091  	// result: (MULA x y a)
  2092  	for {
  2093  		_ = v.Args[1]
  2094  		a := v.Args[0]
  2095  		v_1 := v.Args[1]
  2096  		if v_1.Op != OpARMMUL {
  2097  			break
  2098  		}
  2099  		_ = v_1.Args[1]
  2100  		x := v_1.Args[0]
  2101  		y := v_1.Args[1]
  2102  		v.reset(OpARMMULA)
  2103  		v.AddArg(x)
  2104  		v.AddArg(y)
  2105  		v.AddArg(a)
  2106  		return true
  2107  	}
  2108  	return false
  2109  }
  2110  func rewriteValueARM_OpARMADDD_0(v *Value) bool {
  2111  	// match: (ADDD a (MULD x y))
  2112  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2113  	// result: (MULAD a x y)
  2114  	for {
  2115  		_ = v.Args[1]
  2116  		a := v.Args[0]
  2117  		v_1 := v.Args[1]
  2118  		if v_1.Op != OpARMMULD {
  2119  			break
  2120  		}
  2121  		_ = v_1.Args[1]
  2122  		x := v_1.Args[0]
  2123  		y := v_1.Args[1]
  2124  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2125  			break
  2126  		}
  2127  		v.reset(OpARMMULAD)
  2128  		v.AddArg(a)
  2129  		v.AddArg(x)
  2130  		v.AddArg(y)
  2131  		return true
  2132  	}
  2133  	// match: (ADDD (MULD x y) a)
  2134  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2135  	// result: (MULAD a x y)
  2136  	for {
  2137  		_ = v.Args[1]
  2138  		v_0 := v.Args[0]
  2139  		if v_0.Op != OpARMMULD {
  2140  			break
  2141  		}
  2142  		_ = v_0.Args[1]
  2143  		x := v_0.Args[0]
  2144  		y := v_0.Args[1]
  2145  		a := v.Args[1]
  2146  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2147  			break
  2148  		}
  2149  		v.reset(OpARMMULAD)
  2150  		v.AddArg(a)
  2151  		v.AddArg(x)
  2152  		v.AddArg(y)
  2153  		return true
  2154  	}
  2155  	// match: (ADDD a (NMULD x y))
  2156  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2157  	// result: (MULSD a x y)
  2158  	for {
  2159  		_ = v.Args[1]
  2160  		a := v.Args[0]
  2161  		v_1 := v.Args[1]
  2162  		if v_1.Op != OpARMNMULD {
  2163  			break
  2164  		}
  2165  		_ = v_1.Args[1]
  2166  		x := v_1.Args[0]
  2167  		y := v_1.Args[1]
  2168  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2169  			break
  2170  		}
  2171  		v.reset(OpARMMULSD)
  2172  		v.AddArg(a)
  2173  		v.AddArg(x)
  2174  		v.AddArg(y)
  2175  		return true
  2176  	}
  2177  	// match: (ADDD (NMULD x y) a)
  2178  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2179  	// result: (MULSD a x y)
  2180  	for {
  2181  		_ = v.Args[1]
  2182  		v_0 := v.Args[0]
  2183  		if v_0.Op != OpARMNMULD {
  2184  			break
  2185  		}
  2186  		_ = v_0.Args[1]
  2187  		x := v_0.Args[0]
  2188  		y := v_0.Args[1]
  2189  		a := v.Args[1]
  2190  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2191  			break
  2192  		}
  2193  		v.reset(OpARMMULSD)
  2194  		v.AddArg(a)
  2195  		v.AddArg(x)
  2196  		v.AddArg(y)
  2197  		return true
  2198  	}
  2199  	return false
  2200  }
  2201  func rewriteValueARM_OpARMADDF_0(v *Value) bool {
  2202  	// match: (ADDF a (MULF x y))
  2203  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2204  	// result: (MULAF a x y)
  2205  	for {
  2206  		_ = v.Args[1]
  2207  		a := v.Args[0]
  2208  		v_1 := v.Args[1]
  2209  		if v_1.Op != OpARMMULF {
  2210  			break
  2211  		}
  2212  		_ = v_1.Args[1]
  2213  		x := v_1.Args[0]
  2214  		y := v_1.Args[1]
  2215  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2216  			break
  2217  		}
  2218  		v.reset(OpARMMULAF)
  2219  		v.AddArg(a)
  2220  		v.AddArg(x)
  2221  		v.AddArg(y)
  2222  		return true
  2223  	}
  2224  	// match: (ADDF (MULF x y) a)
  2225  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2226  	// result: (MULAF a x y)
  2227  	for {
  2228  		_ = v.Args[1]
  2229  		v_0 := v.Args[0]
  2230  		if v_0.Op != OpARMMULF {
  2231  			break
  2232  		}
  2233  		_ = v_0.Args[1]
  2234  		x := v_0.Args[0]
  2235  		y := v_0.Args[1]
  2236  		a := v.Args[1]
  2237  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2238  			break
  2239  		}
  2240  		v.reset(OpARMMULAF)
  2241  		v.AddArg(a)
  2242  		v.AddArg(x)
  2243  		v.AddArg(y)
  2244  		return true
  2245  	}
  2246  	// match: (ADDF a (NMULF x y))
  2247  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2248  	// result: (MULSF a x y)
  2249  	for {
  2250  		_ = v.Args[1]
  2251  		a := v.Args[0]
  2252  		v_1 := v.Args[1]
  2253  		if v_1.Op != OpARMNMULF {
  2254  			break
  2255  		}
  2256  		_ = v_1.Args[1]
  2257  		x := v_1.Args[0]
  2258  		y := v_1.Args[1]
  2259  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2260  			break
  2261  		}
  2262  		v.reset(OpARMMULSF)
  2263  		v.AddArg(a)
  2264  		v.AddArg(x)
  2265  		v.AddArg(y)
  2266  		return true
  2267  	}
  2268  	// match: (ADDF (NMULF x y) a)
  2269  	// cond: a.Uses == 1 && objabi.GOARM >= 6
  2270  	// result: (MULSF a x y)
  2271  	for {
  2272  		_ = v.Args[1]
  2273  		v_0 := v.Args[0]
  2274  		if v_0.Op != OpARMNMULF {
  2275  			break
  2276  		}
  2277  		_ = v_0.Args[1]
  2278  		x := v_0.Args[0]
  2279  		y := v_0.Args[1]
  2280  		a := v.Args[1]
  2281  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
  2282  			break
  2283  		}
  2284  		v.reset(OpARMMULSF)
  2285  		v.AddArg(a)
  2286  		v.AddArg(x)
  2287  		v.AddArg(y)
  2288  		return true
  2289  	}
  2290  	return false
  2291  }
  2292  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  2293  	// match: (ADDS x (MOVWconst [c]))
  2294  	// cond:
  2295  	// result: (ADDSconst [c] x)
  2296  	for {
  2297  		_ = v.Args[1]
  2298  		x := v.Args[0]
  2299  		v_1 := v.Args[1]
  2300  		if v_1.Op != OpARMMOVWconst {
  2301  			break
  2302  		}
  2303  		c := v_1.AuxInt
  2304  		v.reset(OpARMADDSconst)
  2305  		v.AuxInt = c
  2306  		v.AddArg(x)
  2307  		return true
  2308  	}
  2309  	// match: (ADDS (MOVWconst [c]) x)
  2310  	// cond:
  2311  	// result: (ADDSconst [c] x)
  2312  	for {
  2313  		_ = v.Args[1]
  2314  		v_0 := v.Args[0]
  2315  		if v_0.Op != OpARMMOVWconst {
  2316  			break
  2317  		}
  2318  		c := v_0.AuxInt
  2319  		x := v.Args[1]
  2320  		v.reset(OpARMADDSconst)
  2321  		v.AuxInt = c
  2322  		v.AddArg(x)
  2323  		return true
  2324  	}
  2325  	// match: (ADDS x (SLLconst [c] y))
  2326  	// cond:
  2327  	// result: (ADDSshiftLL x y [c])
  2328  	for {
  2329  		_ = v.Args[1]
  2330  		x := v.Args[0]
  2331  		v_1 := v.Args[1]
  2332  		if v_1.Op != OpARMSLLconst {
  2333  			break
  2334  		}
  2335  		c := v_1.AuxInt
  2336  		y := v_1.Args[0]
  2337  		v.reset(OpARMADDSshiftLL)
  2338  		v.AuxInt = c
  2339  		v.AddArg(x)
  2340  		v.AddArg(y)
  2341  		return true
  2342  	}
  2343  	// match: (ADDS (SLLconst [c] y) x)
  2344  	// cond:
  2345  	// result: (ADDSshiftLL x y [c])
  2346  	for {
  2347  		_ = v.Args[1]
  2348  		v_0 := v.Args[0]
  2349  		if v_0.Op != OpARMSLLconst {
  2350  			break
  2351  		}
  2352  		c := v_0.AuxInt
  2353  		y := v_0.Args[0]
  2354  		x := v.Args[1]
  2355  		v.reset(OpARMADDSshiftLL)
  2356  		v.AuxInt = c
  2357  		v.AddArg(x)
  2358  		v.AddArg(y)
  2359  		return true
  2360  	}
  2361  	// match: (ADDS x (SRLconst [c] y))
  2362  	// cond:
  2363  	// result: (ADDSshiftRL x y [c])
  2364  	for {
  2365  		_ = v.Args[1]
  2366  		x := v.Args[0]
  2367  		v_1 := v.Args[1]
  2368  		if v_1.Op != OpARMSRLconst {
  2369  			break
  2370  		}
  2371  		c := v_1.AuxInt
  2372  		y := v_1.Args[0]
  2373  		v.reset(OpARMADDSshiftRL)
  2374  		v.AuxInt = c
  2375  		v.AddArg(x)
  2376  		v.AddArg(y)
  2377  		return true
  2378  	}
  2379  	// match: (ADDS (SRLconst [c] y) x)
  2380  	// cond:
  2381  	// result: (ADDSshiftRL x y [c])
  2382  	for {
  2383  		_ = v.Args[1]
  2384  		v_0 := v.Args[0]
  2385  		if v_0.Op != OpARMSRLconst {
  2386  			break
  2387  		}
  2388  		c := v_0.AuxInt
  2389  		y := v_0.Args[0]
  2390  		x := v.Args[1]
  2391  		v.reset(OpARMADDSshiftRL)
  2392  		v.AuxInt = c
  2393  		v.AddArg(x)
  2394  		v.AddArg(y)
  2395  		return true
  2396  	}
  2397  	// match: (ADDS x (SRAconst [c] y))
  2398  	// cond:
  2399  	// result: (ADDSshiftRA x y [c])
  2400  	for {
  2401  		_ = v.Args[1]
  2402  		x := v.Args[0]
  2403  		v_1 := v.Args[1]
  2404  		if v_1.Op != OpARMSRAconst {
  2405  			break
  2406  		}
  2407  		c := v_1.AuxInt
  2408  		y := v_1.Args[0]
  2409  		v.reset(OpARMADDSshiftRA)
  2410  		v.AuxInt = c
  2411  		v.AddArg(x)
  2412  		v.AddArg(y)
  2413  		return true
  2414  	}
  2415  	// match: (ADDS (SRAconst [c] y) x)
  2416  	// cond:
  2417  	// result: (ADDSshiftRA x y [c])
  2418  	for {
  2419  		_ = v.Args[1]
  2420  		v_0 := v.Args[0]
  2421  		if v_0.Op != OpARMSRAconst {
  2422  			break
  2423  		}
  2424  		c := v_0.AuxInt
  2425  		y := v_0.Args[0]
  2426  		x := v.Args[1]
  2427  		v.reset(OpARMADDSshiftRA)
  2428  		v.AuxInt = c
  2429  		v.AddArg(x)
  2430  		v.AddArg(y)
  2431  		return true
  2432  	}
  2433  	// match: (ADDS x (SLL y z))
  2434  	// cond:
  2435  	// result: (ADDSshiftLLreg x y z)
  2436  	for {
  2437  		_ = v.Args[1]
  2438  		x := v.Args[0]
  2439  		v_1 := v.Args[1]
  2440  		if v_1.Op != OpARMSLL {
  2441  			break
  2442  		}
  2443  		_ = v_1.Args[1]
  2444  		y := v_1.Args[0]
  2445  		z := v_1.Args[1]
  2446  		v.reset(OpARMADDSshiftLLreg)
  2447  		v.AddArg(x)
  2448  		v.AddArg(y)
  2449  		v.AddArg(z)
  2450  		return true
  2451  	}
  2452  	// match: (ADDS (SLL y z) x)
  2453  	// cond:
  2454  	// result: (ADDSshiftLLreg x y z)
  2455  	for {
  2456  		_ = v.Args[1]
  2457  		v_0 := v.Args[0]
  2458  		if v_0.Op != OpARMSLL {
  2459  			break
  2460  		}
  2461  		_ = v_0.Args[1]
  2462  		y := v_0.Args[0]
  2463  		z := v_0.Args[1]
  2464  		x := v.Args[1]
  2465  		v.reset(OpARMADDSshiftLLreg)
  2466  		v.AddArg(x)
  2467  		v.AddArg(y)
  2468  		v.AddArg(z)
  2469  		return true
  2470  	}
  2471  	return false
  2472  }
  2473  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2474  	// match: (ADDS x (SRL y z))
  2475  	// cond:
  2476  	// result: (ADDSshiftRLreg x y z)
  2477  	for {
  2478  		_ = v.Args[1]
  2479  		x := v.Args[0]
  2480  		v_1 := v.Args[1]
  2481  		if v_1.Op != OpARMSRL {
  2482  			break
  2483  		}
  2484  		_ = v_1.Args[1]
  2485  		y := v_1.Args[0]
  2486  		z := v_1.Args[1]
  2487  		v.reset(OpARMADDSshiftRLreg)
  2488  		v.AddArg(x)
  2489  		v.AddArg(y)
  2490  		v.AddArg(z)
  2491  		return true
  2492  	}
  2493  	// match: (ADDS (SRL y z) x)
  2494  	// cond:
  2495  	// result: (ADDSshiftRLreg x y z)
  2496  	for {
  2497  		_ = v.Args[1]
  2498  		v_0 := v.Args[0]
  2499  		if v_0.Op != OpARMSRL {
  2500  			break
  2501  		}
  2502  		_ = v_0.Args[1]
  2503  		y := v_0.Args[0]
  2504  		z := v_0.Args[1]
  2505  		x := v.Args[1]
  2506  		v.reset(OpARMADDSshiftRLreg)
  2507  		v.AddArg(x)
  2508  		v.AddArg(y)
  2509  		v.AddArg(z)
  2510  		return true
  2511  	}
  2512  	// match: (ADDS x (SRA y z))
  2513  	// cond:
  2514  	// result: (ADDSshiftRAreg x y z)
  2515  	for {
  2516  		_ = v.Args[1]
  2517  		x := v.Args[0]
  2518  		v_1 := v.Args[1]
  2519  		if v_1.Op != OpARMSRA {
  2520  			break
  2521  		}
  2522  		_ = v_1.Args[1]
  2523  		y := v_1.Args[0]
  2524  		z := v_1.Args[1]
  2525  		v.reset(OpARMADDSshiftRAreg)
  2526  		v.AddArg(x)
  2527  		v.AddArg(y)
  2528  		v.AddArg(z)
  2529  		return true
  2530  	}
  2531  	// match: (ADDS (SRA y z) x)
  2532  	// cond:
  2533  	// result: (ADDSshiftRAreg x y z)
  2534  	for {
  2535  		_ = v.Args[1]
  2536  		v_0 := v.Args[0]
  2537  		if v_0.Op != OpARMSRA {
  2538  			break
  2539  		}
  2540  		_ = v_0.Args[1]
  2541  		y := v_0.Args[0]
  2542  		z := v_0.Args[1]
  2543  		x := v.Args[1]
  2544  		v.reset(OpARMADDSshiftRAreg)
  2545  		v.AddArg(x)
  2546  		v.AddArg(y)
  2547  		v.AddArg(z)
  2548  		return true
  2549  	}
  2550  	return false
  2551  }
  2552  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2553  	b := v.Block
  2554  	_ = b
  2555  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2556  	// cond:
  2557  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2558  	for {
  2559  		d := v.AuxInt
  2560  		_ = v.Args[1]
  2561  		v_0 := v.Args[0]
  2562  		if v_0.Op != OpARMMOVWconst {
  2563  			break
  2564  		}
  2565  		c := v_0.AuxInt
  2566  		x := v.Args[1]
  2567  		v.reset(OpARMADDSconst)
  2568  		v.AuxInt = c
  2569  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2570  		v0.AuxInt = d
  2571  		v0.AddArg(x)
  2572  		v.AddArg(v0)
  2573  		return true
  2574  	}
  2575  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2576  	// cond:
  2577  	// result: (ADDSconst x [int64(int32(uint32(c)<<uint64(d)))])
  2578  	for {
  2579  		d := v.AuxInt
  2580  		_ = v.Args[1]
  2581  		x := v.Args[0]
  2582  		v_1 := v.Args[1]
  2583  		if v_1.Op != OpARMMOVWconst {
  2584  			break
  2585  		}
  2586  		c := v_1.AuxInt
  2587  		v.reset(OpARMADDSconst)
  2588  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  2589  		v.AddArg(x)
  2590  		return true
  2591  	}
  2592  	return false
  2593  }
  2594  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2595  	b := v.Block
  2596  	_ = b
  2597  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2598  	// cond:
  2599  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2600  	for {
  2601  		_ = v.Args[2]
  2602  		v_0 := v.Args[0]
  2603  		if v_0.Op != OpARMMOVWconst {
  2604  			break
  2605  		}
  2606  		c := v_0.AuxInt
  2607  		x := v.Args[1]
  2608  		y := v.Args[2]
  2609  		v.reset(OpARMADDSconst)
  2610  		v.AuxInt = c
  2611  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2612  		v0.AddArg(x)
  2613  		v0.AddArg(y)
  2614  		v.AddArg(v0)
  2615  		return true
  2616  	}
  2617  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2618  	// cond:
  2619  	// result: (ADDSshiftLL x y [c])
  2620  	for {
  2621  		_ = v.Args[2]
  2622  		x := v.Args[0]
  2623  		y := v.Args[1]
  2624  		v_2 := v.Args[2]
  2625  		if v_2.Op != OpARMMOVWconst {
  2626  			break
  2627  		}
  2628  		c := v_2.AuxInt
  2629  		v.reset(OpARMADDSshiftLL)
  2630  		v.AuxInt = c
  2631  		v.AddArg(x)
  2632  		v.AddArg(y)
  2633  		return true
  2634  	}
  2635  	return false
  2636  }
  2637  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2638  	b := v.Block
  2639  	_ = b
  2640  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2641  	// cond:
  2642  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2643  	for {
  2644  		d := v.AuxInt
  2645  		_ = v.Args[1]
  2646  		v_0 := v.Args[0]
  2647  		if v_0.Op != OpARMMOVWconst {
  2648  			break
  2649  		}
  2650  		c := v_0.AuxInt
  2651  		x := v.Args[1]
  2652  		v.reset(OpARMADDSconst)
  2653  		v.AuxInt = c
  2654  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2655  		v0.AuxInt = d
  2656  		v0.AddArg(x)
  2657  		v.AddArg(v0)
  2658  		return true
  2659  	}
  2660  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2661  	// cond:
  2662  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2663  	for {
  2664  		d := v.AuxInt
  2665  		_ = v.Args[1]
  2666  		x := v.Args[0]
  2667  		v_1 := v.Args[1]
  2668  		if v_1.Op != OpARMMOVWconst {
  2669  			break
  2670  		}
  2671  		c := v_1.AuxInt
  2672  		v.reset(OpARMADDSconst)
  2673  		v.AuxInt = int64(int32(c) >> uint64(d))
  2674  		v.AddArg(x)
  2675  		return true
  2676  	}
  2677  	return false
  2678  }
  2679  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2680  	b := v.Block
  2681  	_ = b
  2682  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2683  	// cond:
  2684  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2685  	for {
  2686  		_ = v.Args[2]
  2687  		v_0 := v.Args[0]
  2688  		if v_0.Op != OpARMMOVWconst {
  2689  			break
  2690  		}
  2691  		c := v_0.AuxInt
  2692  		x := v.Args[1]
  2693  		y := v.Args[2]
  2694  		v.reset(OpARMADDSconst)
  2695  		v.AuxInt = c
  2696  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2697  		v0.AddArg(x)
  2698  		v0.AddArg(y)
  2699  		v.AddArg(v0)
  2700  		return true
  2701  	}
  2702  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2703  	// cond:
  2704  	// result: (ADDSshiftRA x y [c])
  2705  	for {
  2706  		_ = v.Args[2]
  2707  		x := v.Args[0]
  2708  		y := v.Args[1]
  2709  		v_2 := v.Args[2]
  2710  		if v_2.Op != OpARMMOVWconst {
  2711  			break
  2712  		}
  2713  		c := v_2.AuxInt
  2714  		v.reset(OpARMADDSshiftRA)
  2715  		v.AuxInt = c
  2716  		v.AddArg(x)
  2717  		v.AddArg(y)
  2718  		return true
  2719  	}
  2720  	return false
  2721  }
  2722  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2723  	b := v.Block
  2724  	_ = b
  2725  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2726  	// cond:
  2727  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2728  	for {
  2729  		d := v.AuxInt
  2730  		_ = v.Args[1]
  2731  		v_0 := v.Args[0]
  2732  		if v_0.Op != OpARMMOVWconst {
  2733  			break
  2734  		}
  2735  		c := v_0.AuxInt
  2736  		x := v.Args[1]
  2737  		v.reset(OpARMADDSconst)
  2738  		v.AuxInt = c
  2739  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2740  		v0.AuxInt = d
  2741  		v0.AddArg(x)
  2742  		v.AddArg(v0)
  2743  		return true
  2744  	}
  2745  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2746  	// cond:
  2747  	// result: (ADDSconst x [int64(int32(uint32(c)>>uint64(d)))])
  2748  	for {
  2749  		d := v.AuxInt
  2750  		_ = v.Args[1]
  2751  		x := v.Args[0]
  2752  		v_1 := v.Args[1]
  2753  		if v_1.Op != OpARMMOVWconst {
  2754  			break
  2755  		}
  2756  		c := v_1.AuxInt
  2757  		v.reset(OpARMADDSconst)
  2758  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  2759  		v.AddArg(x)
  2760  		return true
  2761  	}
  2762  	return false
  2763  }
  2764  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2765  	b := v.Block
  2766  	_ = b
  2767  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2768  	// cond:
  2769  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2770  	for {
  2771  		_ = v.Args[2]
  2772  		v_0 := v.Args[0]
  2773  		if v_0.Op != OpARMMOVWconst {
  2774  			break
  2775  		}
  2776  		c := v_0.AuxInt
  2777  		x := v.Args[1]
  2778  		y := v.Args[2]
  2779  		v.reset(OpARMADDSconst)
  2780  		v.AuxInt = c
  2781  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2782  		v0.AddArg(x)
  2783  		v0.AddArg(y)
  2784  		v.AddArg(v0)
  2785  		return true
  2786  	}
  2787  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2788  	// cond:
  2789  	// result: (ADDSshiftRL x y [c])
  2790  	for {
  2791  		_ = v.Args[2]
  2792  		x := v.Args[0]
  2793  		y := v.Args[1]
  2794  		v_2 := v.Args[2]
  2795  		if v_2.Op != OpARMMOVWconst {
  2796  			break
  2797  		}
  2798  		c := v_2.AuxInt
  2799  		v.reset(OpARMADDSshiftRL)
  2800  		v.AuxInt = c
  2801  		v.AddArg(x)
  2802  		v.AddArg(y)
  2803  		return true
  2804  	}
  2805  	return false
  2806  }
  2807  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2808  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2809  	// cond:
  2810  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2811  	for {
  2812  		off1 := v.AuxInt
  2813  		v_0 := v.Args[0]
  2814  		if v_0.Op != OpARMMOVWaddr {
  2815  			break
  2816  		}
  2817  		off2 := v_0.AuxInt
  2818  		sym := v_0.Aux
  2819  		ptr := v_0.Args[0]
  2820  		v.reset(OpARMMOVWaddr)
  2821  		v.AuxInt = off1 + off2
  2822  		v.Aux = sym
  2823  		v.AddArg(ptr)
  2824  		return true
  2825  	}
  2826  	// match: (ADDconst [0] x)
  2827  	// cond:
  2828  	// result: x
  2829  	for {
  2830  		if v.AuxInt != 0 {
  2831  			break
  2832  		}
  2833  		x := v.Args[0]
  2834  		v.reset(OpCopy)
  2835  		v.Type = x.Type
  2836  		v.AddArg(x)
  2837  		return true
  2838  	}
  2839  	// match: (ADDconst [c] x)
  2840  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
  2841  	// result: (SUBconst [int64(int32(-c))] x)
  2842  	for {
  2843  		c := v.AuxInt
  2844  		x := v.Args[0]
  2845  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
  2846  			break
  2847  		}
  2848  		v.reset(OpARMSUBconst)
  2849  		v.AuxInt = int64(int32(-c))
  2850  		v.AddArg(x)
  2851  		return true
  2852  	}
  2853  	// match: (ADDconst [c] x)
  2854  	// cond: objabi.GOARM==7 && !isARMImmRot(uint32(c)) && uint32(c)>0xffff && uint32(-c)<=0xffff
  2855  	// result: (SUBconst [int64(int32(-c))] x)
  2856  	for {
  2857  		c := v.AuxInt
  2858  		x := v.Args[0]
  2859  		if !(objabi.GOARM == 7 && !isARMImmRot(uint32(c)) && uint32(c) > 0xffff && uint32(-c) <= 0xffff) {
  2860  			break
  2861  		}
  2862  		v.reset(OpARMSUBconst)
  2863  		v.AuxInt = int64(int32(-c))
  2864  		v.AddArg(x)
  2865  		return true
  2866  	}
  2867  	// match: (ADDconst [c] (MOVWconst [d]))
  2868  	// cond:
  2869  	// result: (MOVWconst [int64(int32(c+d))])
  2870  	for {
  2871  		c := v.AuxInt
  2872  		v_0 := v.Args[0]
  2873  		if v_0.Op != OpARMMOVWconst {
  2874  			break
  2875  		}
  2876  		d := v_0.AuxInt
  2877  		v.reset(OpARMMOVWconst)
  2878  		v.AuxInt = int64(int32(c + d))
  2879  		return true
  2880  	}
  2881  	// match: (ADDconst [c] (ADDconst [d] x))
  2882  	// cond:
  2883  	// result: (ADDconst [int64(int32(c+d))] x)
  2884  	for {
  2885  		c := v.AuxInt
  2886  		v_0 := v.Args[0]
  2887  		if v_0.Op != OpARMADDconst {
  2888  			break
  2889  		}
  2890  		d := v_0.AuxInt
  2891  		x := v_0.Args[0]
  2892  		v.reset(OpARMADDconst)
  2893  		v.AuxInt = int64(int32(c + d))
  2894  		v.AddArg(x)
  2895  		return true
  2896  	}
  2897  	// match: (ADDconst [c] (SUBconst [d] x))
  2898  	// cond:
  2899  	// result: (ADDconst [int64(int32(c-d))] x)
  2900  	for {
  2901  		c := v.AuxInt
  2902  		v_0 := v.Args[0]
  2903  		if v_0.Op != OpARMSUBconst {
  2904  			break
  2905  		}
  2906  		d := v_0.AuxInt
  2907  		x := v_0.Args[0]
  2908  		v.reset(OpARMADDconst)
  2909  		v.AuxInt = int64(int32(c - d))
  2910  		v.AddArg(x)
  2911  		return true
  2912  	}
  2913  	// match: (ADDconst [c] (RSBconst [d] x))
  2914  	// cond:
  2915  	// result: (RSBconst [int64(int32(c+d))] x)
  2916  	for {
  2917  		c := v.AuxInt
  2918  		v_0 := v.Args[0]
  2919  		if v_0.Op != OpARMRSBconst {
  2920  			break
  2921  		}
  2922  		d := v_0.AuxInt
  2923  		x := v_0.Args[0]
  2924  		v.reset(OpARMRSBconst)
  2925  		v.AuxInt = int64(int32(c + d))
  2926  		v.AddArg(x)
  2927  		return true
  2928  	}
  2929  	return false
  2930  }
  2931  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2932  	b := v.Block
  2933  	_ = b
  2934  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2935  	// cond:
  2936  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2937  	for {
  2938  		d := v.AuxInt
  2939  		_ = v.Args[1]
  2940  		v_0 := v.Args[0]
  2941  		if v_0.Op != OpARMMOVWconst {
  2942  			break
  2943  		}
  2944  		c := v_0.AuxInt
  2945  		x := v.Args[1]
  2946  		v.reset(OpARMADDconst)
  2947  		v.AuxInt = c
  2948  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2949  		v0.AuxInt = d
  2950  		v0.AddArg(x)
  2951  		v.AddArg(v0)
  2952  		return true
  2953  	}
  2954  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2955  	// cond:
  2956  	// result: (ADDconst x [int64(int32(uint32(c)<<uint64(d)))])
  2957  	for {
  2958  		d := v.AuxInt
  2959  		_ = v.Args[1]
  2960  		x := v.Args[0]
  2961  		v_1 := v.Args[1]
  2962  		if v_1.Op != OpARMMOVWconst {
  2963  			break
  2964  		}
  2965  		c := v_1.AuxInt
  2966  		v.reset(OpARMADDconst)
  2967  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  2968  		v.AddArg(x)
  2969  		return true
  2970  	}
  2971  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2972  	// cond:
  2973  	// result: (SRRconst [32-c] x)
  2974  	for {
  2975  		c := v.AuxInt
  2976  		_ = v.Args[1]
  2977  		v_0 := v.Args[0]
  2978  		if v_0.Op != OpARMSRLconst {
  2979  			break
  2980  		}
  2981  		if v_0.AuxInt != 32-c {
  2982  			break
  2983  		}
  2984  		x := v_0.Args[0]
  2985  		if x != v.Args[1] {
  2986  			break
  2987  		}
  2988  		v.reset(OpARMSRRconst)
  2989  		v.AuxInt = 32 - c
  2990  		v.AddArg(x)
  2991  		return true
  2992  	}
  2993  	return false
  2994  }
  2995  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2996  	b := v.Block
  2997  	_ = b
  2998  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2999  	// cond:
  3000  	// result: (ADDconst [c] (SLL <x.Type> x y))
  3001  	for {
  3002  		_ = v.Args[2]
  3003  		v_0 := v.Args[0]
  3004  		if v_0.Op != OpARMMOVWconst {
  3005  			break
  3006  		}
  3007  		c := v_0.AuxInt
  3008  		x := v.Args[1]
  3009  		y := v.Args[2]
  3010  		v.reset(OpARMADDconst)
  3011  		v.AuxInt = c
  3012  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3013  		v0.AddArg(x)
  3014  		v0.AddArg(y)
  3015  		v.AddArg(v0)
  3016  		return true
  3017  	}
  3018  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  3019  	// cond:
  3020  	// result: (ADDshiftLL x y [c])
  3021  	for {
  3022  		_ = v.Args[2]
  3023  		x := v.Args[0]
  3024  		y := v.Args[1]
  3025  		v_2 := v.Args[2]
  3026  		if v_2.Op != OpARMMOVWconst {
  3027  			break
  3028  		}
  3029  		c := v_2.AuxInt
  3030  		v.reset(OpARMADDshiftLL)
  3031  		v.AuxInt = c
  3032  		v.AddArg(x)
  3033  		v.AddArg(y)
  3034  		return true
  3035  	}
  3036  	return false
  3037  }
  3038  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  3039  	b := v.Block
  3040  	_ = b
  3041  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  3042  	// cond:
  3043  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  3044  	for {
  3045  		d := v.AuxInt
  3046  		_ = v.Args[1]
  3047  		v_0 := v.Args[0]
  3048  		if v_0.Op != OpARMMOVWconst {
  3049  			break
  3050  		}
  3051  		c := v_0.AuxInt
  3052  		x := v.Args[1]
  3053  		v.reset(OpARMADDconst)
  3054  		v.AuxInt = c
  3055  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3056  		v0.AuxInt = d
  3057  		v0.AddArg(x)
  3058  		v.AddArg(v0)
  3059  		return true
  3060  	}
  3061  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  3062  	// cond:
  3063  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  3064  	for {
  3065  		d := v.AuxInt
  3066  		_ = v.Args[1]
  3067  		x := v.Args[0]
  3068  		v_1 := v.Args[1]
  3069  		if v_1.Op != OpARMMOVWconst {
  3070  			break
  3071  		}
  3072  		c := v_1.AuxInt
  3073  		v.reset(OpARMADDconst)
  3074  		v.AuxInt = int64(int32(c) >> uint64(d))
  3075  		v.AddArg(x)
  3076  		return true
  3077  	}
  3078  	return false
  3079  }
  3080  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  3081  	b := v.Block
  3082  	_ = b
  3083  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  3084  	// cond:
  3085  	// result: (ADDconst [c] (SRA <x.Type> x y))
  3086  	for {
  3087  		_ = v.Args[2]
  3088  		v_0 := v.Args[0]
  3089  		if v_0.Op != OpARMMOVWconst {
  3090  			break
  3091  		}
  3092  		c := v_0.AuxInt
  3093  		x := v.Args[1]
  3094  		y := v.Args[2]
  3095  		v.reset(OpARMADDconst)
  3096  		v.AuxInt = c
  3097  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3098  		v0.AddArg(x)
  3099  		v0.AddArg(y)
  3100  		v.AddArg(v0)
  3101  		return true
  3102  	}
  3103  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  3104  	// cond:
  3105  	// result: (ADDshiftRA x y [c])
  3106  	for {
  3107  		_ = v.Args[2]
  3108  		x := v.Args[0]
  3109  		y := v.Args[1]
  3110  		v_2 := v.Args[2]
  3111  		if v_2.Op != OpARMMOVWconst {
  3112  			break
  3113  		}
  3114  		c := v_2.AuxInt
  3115  		v.reset(OpARMADDshiftRA)
  3116  		v.AuxInt = c
  3117  		v.AddArg(x)
  3118  		v.AddArg(y)
  3119  		return true
  3120  	}
  3121  	return false
  3122  }
  3123  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  3124  	b := v.Block
  3125  	_ = b
  3126  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  3127  	// cond:
  3128  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  3129  	for {
  3130  		d := v.AuxInt
  3131  		_ = v.Args[1]
  3132  		v_0 := v.Args[0]
  3133  		if v_0.Op != OpARMMOVWconst {
  3134  			break
  3135  		}
  3136  		c := v_0.AuxInt
  3137  		x := v.Args[1]
  3138  		v.reset(OpARMADDconst)
  3139  		v.AuxInt = c
  3140  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3141  		v0.AuxInt = d
  3142  		v0.AddArg(x)
  3143  		v.AddArg(v0)
  3144  		return true
  3145  	}
  3146  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  3147  	// cond:
  3148  	// result: (ADDconst x [int64(int32(uint32(c)>>uint64(d)))])
  3149  	for {
  3150  		d := v.AuxInt
  3151  		_ = v.Args[1]
  3152  		x := v.Args[0]
  3153  		v_1 := v.Args[1]
  3154  		if v_1.Op != OpARMMOVWconst {
  3155  			break
  3156  		}
  3157  		c := v_1.AuxInt
  3158  		v.reset(OpARMADDconst)
  3159  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  3160  		v.AddArg(x)
  3161  		return true
  3162  	}
  3163  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  3164  	// cond:
  3165  	// result: (SRRconst [ c] x)
  3166  	for {
  3167  		c := v.AuxInt
  3168  		_ = v.Args[1]
  3169  		v_0 := v.Args[0]
  3170  		if v_0.Op != OpARMSLLconst {
  3171  			break
  3172  		}
  3173  		if v_0.AuxInt != 32-c {
  3174  			break
  3175  		}
  3176  		x := v_0.Args[0]
  3177  		if x != v.Args[1] {
  3178  			break
  3179  		}
  3180  		v.reset(OpARMSRRconst)
  3181  		v.AuxInt = c
  3182  		v.AddArg(x)
  3183  		return true
  3184  	}
  3185  	return false
  3186  }
  3187  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  3188  	b := v.Block
  3189  	_ = b
  3190  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  3191  	// cond:
  3192  	// result: (ADDconst [c] (SRL <x.Type> x y))
  3193  	for {
  3194  		_ = v.Args[2]
  3195  		v_0 := v.Args[0]
  3196  		if v_0.Op != OpARMMOVWconst {
  3197  			break
  3198  		}
  3199  		c := v_0.AuxInt
  3200  		x := v.Args[1]
  3201  		y := v.Args[2]
  3202  		v.reset(OpARMADDconst)
  3203  		v.AuxInt = c
  3204  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3205  		v0.AddArg(x)
  3206  		v0.AddArg(y)
  3207  		v.AddArg(v0)
  3208  		return true
  3209  	}
  3210  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  3211  	// cond:
  3212  	// result: (ADDshiftRL x y [c])
  3213  	for {
  3214  		_ = v.Args[2]
  3215  		x := v.Args[0]
  3216  		y := v.Args[1]
  3217  		v_2 := v.Args[2]
  3218  		if v_2.Op != OpARMMOVWconst {
  3219  			break
  3220  		}
  3221  		c := v_2.AuxInt
  3222  		v.reset(OpARMADDshiftRL)
  3223  		v.AuxInt = c
  3224  		v.AddArg(x)
  3225  		v.AddArg(y)
  3226  		return true
  3227  	}
  3228  	return false
  3229  }
  3230  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  3231  	// match: (AND x (MOVWconst [c]))
  3232  	// cond:
  3233  	// result: (ANDconst [c] x)
  3234  	for {
  3235  		_ = v.Args[1]
  3236  		x := v.Args[0]
  3237  		v_1 := v.Args[1]
  3238  		if v_1.Op != OpARMMOVWconst {
  3239  			break
  3240  		}
  3241  		c := v_1.AuxInt
  3242  		v.reset(OpARMANDconst)
  3243  		v.AuxInt = c
  3244  		v.AddArg(x)
  3245  		return true
  3246  	}
  3247  	// match: (AND (MOVWconst [c]) x)
  3248  	// cond:
  3249  	// result: (ANDconst [c] x)
  3250  	for {
  3251  		_ = v.Args[1]
  3252  		v_0 := v.Args[0]
  3253  		if v_0.Op != OpARMMOVWconst {
  3254  			break
  3255  		}
  3256  		c := v_0.AuxInt
  3257  		x := v.Args[1]
  3258  		v.reset(OpARMANDconst)
  3259  		v.AuxInt = c
  3260  		v.AddArg(x)
  3261  		return true
  3262  	}
  3263  	// match: (AND x (SLLconst [c] y))
  3264  	// cond:
  3265  	// result: (ANDshiftLL x y [c])
  3266  	for {
  3267  		_ = v.Args[1]
  3268  		x := v.Args[0]
  3269  		v_1 := v.Args[1]
  3270  		if v_1.Op != OpARMSLLconst {
  3271  			break
  3272  		}
  3273  		c := v_1.AuxInt
  3274  		y := v_1.Args[0]
  3275  		v.reset(OpARMANDshiftLL)
  3276  		v.AuxInt = c
  3277  		v.AddArg(x)
  3278  		v.AddArg(y)
  3279  		return true
  3280  	}
  3281  	// match: (AND (SLLconst [c] y) x)
  3282  	// cond:
  3283  	// result: (ANDshiftLL x y [c])
  3284  	for {
  3285  		_ = v.Args[1]
  3286  		v_0 := v.Args[0]
  3287  		if v_0.Op != OpARMSLLconst {
  3288  			break
  3289  		}
  3290  		c := v_0.AuxInt
  3291  		y := v_0.Args[0]
  3292  		x := v.Args[1]
  3293  		v.reset(OpARMANDshiftLL)
  3294  		v.AuxInt = c
  3295  		v.AddArg(x)
  3296  		v.AddArg(y)
  3297  		return true
  3298  	}
  3299  	// match: (AND x (SRLconst [c] y))
  3300  	// cond:
  3301  	// result: (ANDshiftRL x y [c])
  3302  	for {
  3303  		_ = v.Args[1]
  3304  		x := v.Args[0]
  3305  		v_1 := v.Args[1]
  3306  		if v_1.Op != OpARMSRLconst {
  3307  			break
  3308  		}
  3309  		c := v_1.AuxInt
  3310  		y := v_1.Args[0]
  3311  		v.reset(OpARMANDshiftRL)
  3312  		v.AuxInt = c
  3313  		v.AddArg(x)
  3314  		v.AddArg(y)
  3315  		return true
  3316  	}
  3317  	// match: (AND (SRLconst [c] y) x)
  3318  	// cond:
  3319  	// result: (ANDshiftRL x y [c])
  3320  	for {
  3321  		_ = v.Args[1]
  3322  		v_0 := v.Args[0]
  3323  		if v_0.Op != OpARMSRLconst {
  3324  			break
  3325  		}
  3326  		c := v_0.AuxInt
  3327  		y := v_0.Args[0]
  3328  		x := v.Args[1]
  3329  		v.reset(OpARMANDshiftRL)
  3330  		v.AuxInt = c
  3331  		v.AddArg(x)
  3332  		v.AddArg(y)
  3333  		return true
  3334  	}
  3335  	// match: (AND x (SRAconst [c] y))
  3336  	// cond:
  3337  	// result: (ANDshiftRA x y [c])
  3338  	for {
  3339  		_ = v.Args[1]
  3340  		x := v.Args[0]
  3341  		v_1 := v.Args[1]
  3342  		if v_1.Op != OpARMSRAconst {
  3343  			break
  3344  		}
  3345  		c := v_1.AuxInt
  3346  		y := v_1.Args[0]
  3347  		v.reset(OpARMANDshiftRA)
  3348  		v.AuxInt = c
  3349  		v.AddArg(x)
  3350  		v.AddArg(y)
  3351  		return true
  3352  	}
  3353  	// match: (AND (SRAconst [c] y) x)
  3354  	// cond:
  3355  	// result: (ANDshiftRA x y [c])
  3356  	for {
  3357  		_ = v.Args[1]
  3358  		v_0 := v.Args[0]
  3359  		if v_0.Op != OpARMSRAconst {
  3360  			break
  3361  		}
  3362  		c := v_0.AuxInt
  3363  		y := v_0.Args[0]
  3364  		x := v.Args[1]
  3365  		v.reset(OpARMANDshiftRA)
  3366  		v.AuxInt = c
  3367  		v.AddArg(x)
  3368  		v.AddArg(y)
  3369  		return true
  3370  	}
  3371  	// match: (AND x (SLL y z))
  3372  	// cond:
  3373  	// result: (ANDshiftLLreg x y z)
  3374  	for {
  3375  		_ = v.Args[1]
  3376  		x := v.Args[0]
  3377  		v_1 := v.Args[1]
  3378  		if v_1.Op != OpARMSLL {
  3379  			break
  3380  		}
  3381  		_ = v_1.Args[1]
  3382  		y := v_1.Args[0]
  3383  		z := v_1.Args[1]
  3384  		v.reset(OpARMANDshiftLLreg)
  3385  		v.AddArg(x)
  3386  		v.AddArg(y)
  3387  		v.AddArg(z)
  3388  		return true
  3389  	}
  3390  	// match: (AND (SLL y z) x)
  3391  	// cond:
  3392  	// result: (ANDshiftLLreg x y z)
  3393  	for {
  3394  		_ = v.Args[1]
  3395  		v_0 := v.Args[0]
  3396  		if v_0.Op != OpARMSLL {
  3397  			break
  3398  		}
  3399  		_ = v_0.Args[1]
  3400  		y := v_0.Args[0]
  3401  		z := v_0.Args[1]
  3402  		x := v.Args[1]
  3403  		v.reset(OpARMANDshiftLLreg)
  3404  		v.AddArg(x)
  3405  		v.AddArg(y)
  3406  		v.AddArg(z)
  3407  		return true
  3408  	}
  3409  	return false
  3410  }
  3411  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  3412  	// match: (AND x (SRL y z))
  3413  	// cond:
  3414  	// result: (ANDshiftRLreg x y z)
  3415  	for {
  3416  		_ = v.Args[1]
  3417  		x := v.Args[0]
  3418  		v_1 := v.Args[1]
  3419  		if v_1.Op != OpARMSRL {
  3420  			break
  3421  		}
  3422  		_ = v_1.Args[1]
  3423  		y := v_1.Args[0]
  3424  		z := v_1.Args[1]
  3425  		v.reset(OpARMANDshiftRLreg)
  3426  		v.AddArg(x)
  3427  		v.AddArg(y)
  3428  		v.AddArg(z)
  3429  		return true
  3430  	}
  3431  	// match: (AND (SRL y z) x)
  3432  	// cond:
  3433  	// result: (ANDshiftRLreg x y z)
  3434  	for {
  3435  		_ = v.Args[1]
  3436  		v_0 := v.Args[0]
  3437  		if v_0.Op != OpARMSRL {
  3438  			break
  3439  		}
  3440  		_ = v_0.Args[1]
  3441  		y := v_0.Args[0]
  3442  		z := v_0.Args[1]
  3443  		x := v.Args[1]
  3444  		v.reset(OpARMANDshiftRLreg)
  3445  		v.AddArg(x)
  3446  		v.AddArg(y)
  3447  		v.AddArg(z)
  3448  		return true
  3449  	}
  3450  	// match: (AND x (SRA y z))
  3451  	// cond:
  3452  	// result: (ANDshiftRAreg x y z)
  3453  	for {
  3454  		_ = v.Args[1]
  3455  		x := v.Args[0]
  3456  		v_1 := v.Args[1]
  3457  		if v_1.Op != OpARMSRA {
  3458  			break
  3459  		}
  3460  		_ = v_1.Args[1]
  3461  		y := v_1.Args[0]
  3462  		z := v_1.Args[1]
  3463  		v.reset(OpARMANDshiftRAreg)
  3464  		v.AddArg(x)
  3465  		v.AddArg(y)
  3466  		v.AddArg(z)
  3467  		return true
  3468  	}
  3469  	// match: (AND (SRA y z) x)
  3470  	// cond:
  3471  	// result: (ANDshiftRAreg x y z)
  3472  	for {
  3473  		_ = v.Args[1]
  3474  		v_0 := v.Args[0]
  3475  		if v_0.Op != OpARMSRA {
  3476  			break
  3477  		}
  3478  		_ = v_0.Args[1]
  3479  		y := v_0.Args[0]
  3480  		z := v_0.Args[1]
  3481  		x := v.Args[1]
  3482  		v.reset(OpARMANDshiftRAreg)
  3483  		v.AddArg(x)
  3484  		v.AddArg(y)
  3485  		v.AddArg(z)
  3486  		return true
  3487  	}
  3488  	// match: (AND x x)
  3489  	// cond:
  3490  	// result: x
  3491  	for {
  3492  		_ = v.Args[1]
  3493  		x := v.Args[0]
  3494  		if x != v.Args[1] {
  3495  			break
  3496  		}
  3497  		v.reset(OpCopy)
  3498  		v.Type = x.Type
  3499  		v.AddArg(x)
  3500  		return true
  3501  	}
  3502  	// match: (AND x (MVN y))
  3503  	// cond:
  3504  	// result: (BIC x y)
  3505  	for {
  3506  		_ = v.Args[1]
  3507  		x := v.Args[0]
  3508  		v_1 := v.Args[1]
  3509  		if v_1.Op != OpARMMVN {
  3510  			break
  3511  		}
  3512  		y := v_1.Args[0]
  3513  		v.reset(OpARMBIC)
  3514  		v.AddArg(x)
  3515  		v.AddArg(y)
  3516  		return true
  3517  	}
  3518  	// match: (AND (MVN y) x)
  3519  	// cond:
  3520  	// result: (BIC x y)
  3521  	for {
  3522  		_ = v.Args[1]
  3523  		v_0 := v.Args[0]
  3524  		if v_0.Op != OpARMMVN {
  3525  			break
  3526  		}
  3527  		y := v_0.Args[0]
  3528  		x := v.Args[1]
  3529  		v.reset(OpARMBIC)
  3530  		v.AddArg(x)
  3531  		v.AddArg(y)
  3532  		return true
  3533  	}
  3534  	// match: (AND x (MVNshiftLL y [c]))
  3535  	// cond:
  3536  	// result: (BICshiftLL x y [c])
  3537  	for {
  3538  		_ = v.Args[1]
  3539  		x := v.Args[0]
  3540  		v_1 := v.Args[1]
  3541  		if v_1.Op != OpARMMVNshiftLL {
  3542  			break
  3543  		}
  3544  		c := v_1.AuxInt
  3545  		y := v_1.Args[0]
  3546  		v.reset(OpARMBICshiftLL)
  3547  		v.AuxInt = c
  3548  		v.AddArg(x)
  3549  		v.AddArg(y)
  3550  		return true
  3551  	}
  3552  	// match: (AND (MVNshiftLL y [c]) x)
  3553  	// cond:
  3554  	// result: (BICshiftLL x y [c])
  3555  	for {
  3556  		_ = v.Args[1]
  3557  		v_0 := v.Args[0]
  3558  		if v_0.Op != OpARMMVNshiftLL {
  3559  			break
  3560  		}
  3561  		c := v_0.AuxInt
  3562  		y := v_0.Args[0]
  3563  		x := v.Args[1]
  3564  		v.reset(OpARMBICshiftLL)
  3565  		v.AuxInt = c
  3566  		v.AddArg(x)
  3567  		v.AddArg(y)
  3568  		return true
  3569  	}
  3570  	// match: (AND x (MVNshiftRL y [c]))
  3571  	// cond:
  3572  	// result: (BICshiftRL x y [c])
  3573  	for {
  3574  		_ = v.Args[1]
  3575  		x := v.Args[0]
  3576  		v_1 := v.Args[1]
  3577  		if v_1.Op != OpARMMVNshiftRL {
  3578  			break
  3579  		}
  3580  		c := v_1.AuxInt
  3581  		y := v_1.Args[0]
  3582  		v.reset(OpARMBICshiftRL)
  3583  		v.AuxInt = c
  3584  		v.AddArg(x)
  3585  		v.AddArg(y)
  3586  		return true
  3587  	}
  3588  	return false
  3589  }
  3590  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3591  	// match: (AND (MVNshiftRL y [c]) x)
  3592  	// cond:
  3593  	// result: (BICshiftRL x y [c])
  3594  	for {
  3595  		_ = v.Args[1]
  3596  		v_0 := v.Args[0]
  3597  		if v_0.Op != OpARMMVNshiftRL {
  3598  			break
  3599  		}
  3600  		c := v_0.AuxInt
  3601  		y := v_0.Args[0]
  3602  		x := v.Args[1]
  3603  		v.reset(OpARMBICshiftRL)
  3604  		v.AuxInt = c
  3605  		v.AddArg(x)
  3606  		v.AddArg(y)
  3607  		return true
  3608  	}
  3609  	// match: (AND x (MVNshiftRA y [c]))
  3610  	// cond:
  3611  	// result: (BICshiftRA x y [c])
  3612  	for {
  3613  		_ = v.Args[1]
  3614  		x := v.Args[0]
  3615  		v_1 := v.Args[1]
  3616  		if v_1.Op != OpARMMVNshiftRA {
  3617  			break
  3618  		}
  3619  		c := v_1.AuxInt
  3620  		y := v_1.Args[0]
  3621  		v.reset(OpARMBICshiftRA)
  3622  		v.AuxInt = c
  3623  		v.AddArg(x)
  3624  		v.AddArg(y)
  3625  		return true
  3626  	}
  3627  	// match: (AND (MVNshiftRA y [c]) x)
  3628  	// cond:
  3629  	// result: (BICshiftRA x y [c])
  3630  	for {
  3631  		_ = v.Args[1]
  3632  		v_0 := v.Args[0]
  3633  		if v_0.Op != OpARMMVNshiftRA {
  3634  			break
  3635  		}
  3636  		c := v_0.AuxInt
  3637  		y := v_0.Args[0]
  3638  		x := v.Args[1]
  3639  		v.reset(OpARMBICshiftRA)
  3640  		v.AuxInt = c
  3641  		v.AddArg(x)
  3642  		v.AddArg(y)
  3643  		return true
  3644  	}
  3645  	return false
  3646  }
  3647  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3648  	// match: (ANDconst [0] _)
  3649  	// cond:
  3650  	// result: (MOVWconst [0])
  3651  	for {
  3652  		if v.AuxInt != 0 {
  3653  			break
  3654  		}
  3655  		v.reset(OpARMMOVWconst)
  3656  		v.AuxInt = 0
  3657  		return true
  3658  	}
  3659  	// match: (ANDconst [c] x)
  3660  	// cond: int32(c)==-1
  3661  	// result: x
  3662  	for {
  3663  		c := v.AuxInt
  3664  		x := v.Args[0]
  3665  		if !(int32(c) == -1) {
  3666  			break
  3667  		}
  3668  		v.reset(OpCopy)
  3669  		v.Type = x.Type
  3670  		v.AddArg(x)
  3671  		return true
  3672  	}
  3673  	// match: (ANDconst [c] x)
  3674  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3675  	// result: (BICconst [int64(int32(^uint32(c)))] x)
  3676  	for {
  3677  		c := v.AuxInt
  3678  		x := v.Args[0]
  3679  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3680  			break
  3681  		}
  3682  		v.reset(OpARMBICconst)
  3683  		v.AuxInt = int64(int32(^uint32(c)))
  3684  		v.AddArg(x)
  3685  		return true
  3686  	}
  3687  	// match: (ANDconst [c] x)
  3688  	// cond: objabi.GOARM==7 && !isARMImmRot(uint32(c)) && uint32(c)>0xffff && ^uint32(c)<=0xffff
  3689  	// result: (BICconst [int64(int32(^uint32(c)))] x)
  3690  	for {
  3691  		c := v.AuxInt
  3692  		x := v.Args[0]
  3693  		if !(objabi.GOARM == 7 && !isARMImmRot(uint32(c)) && uint32(c) > 0xffff && ^uint32(c) <= 0xffff) {
  3694  			break
  3695  		}
  3696  		v.reset(OpARMBICconst)
  3697  		v.AuxInt = int64(int32(^uint32(c)))
  3698  		v.AddArg(x)
  3699  		return true
  3700  	}
  3701  	// match: (ANDconst [c] (MOVWconst [d]))
  3702  	// cond:
  3703  	// result: (MOVWconst [c&d])
  3704  	for {
  3705  		c := v.AuxInt
  3706  		v_0 := v.Args[0]
  3707  		if v_0.Op != OpARMMOVWconst {
  3708  			break
  3709  		}
  3710  		d := v_0.AuxInt
  3711  		v.reset(OpARMMOVWconst)
  3712  		v.AuxInt = c & d
  3713  		return true
  3714  	}
  3715  	// match: (ANDconst [c] (ANDconst [d] x))
  3716  	// cond:
  3717  	// result: (ANDconst [c&d] x)
  3718  	for {
  3719  		c := v.AuxInt
  3720  		v_0 := v.Args[0]
  3721  		if v_0.Op != OpARMANDconst {
  3722  			break
  3723  		}
  3724  		d := v_0.AuxInt
  3725  		x := v_0.Args[0]
  3726  		v.reset(OpARMANDconst)
  3727  		v.AuxInt = c & d
  3728  		v.AddArg(x)
  3729  		return true
  3730  	}
  3731  	return false
  3732  }
  3733  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3734  	b := v.Block
  3735  	_ = b
  3736  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3737  	// cond:
  3738  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3739  	for {
  3740  		d := v.AuxInt
  3741  		_ = v.Args[1]
  3742  		v_0 := v.Args[0]
  3743  		if v_0.Op != OpARMMOVWconst {
  3744  			break
  3745  		}
  3746  		c := v_0.AuxInt
  3747  		x := v.Args[1]
  3748  		v.reset(OpARMANDconst)
  3749  		v.AuxInt = c
  3750  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3751  		v0.AuxInt = d
  3752  		v0.AddArg(x)
  3753  		v.AddArg(v0)
  3754  		return true
  3755  	}
  3756  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3757  	// cond:
  3758  	// result: (ANDconst x [int64(int32(uint32(c)<<uint64(d)))])
  3759  	for {
  3760  		d := v.AuxInt
  3761  		_ = v.Args[1]
  3762  		x := v.Args[0]
  3763  		v_1 := v.Args[1]
  3764  		if v_1.Op != OpARMMOVWconst {
  3765  			break
  3766  		}
  3767  		c := v_1.AuxInt
  3768  		v.reset(OpARMANDconst)
  3769  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  3770  		v.AddArg(x)
  3771  		return true
  3772  	}
  3773  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3774  	// cond: c==d
  3775  	// result: y
  3776  	for {
  3777  		d := v.AuxInt
  3778  		_ = v.Args[1]
  3779  		x := v.Args[0]
  3780  		y := v.Args[1]
  3781  		if y.Op != OpARMSLLconst {
  3782  			break
  3783  		}
  3784  		c := y.AuxInt
  3785  		if x != y.Args[0] {
  3786  			break
  3787  		}
  3788  		if !(c == d) {
  3789  			break
  3790  		}
  3791  		v.reset(OpCopy)
  3792  		v.Type = y.Type
  3793  		v.AddArg(y)
  3794  		return true
  3795  	}
  3796  	return false
  3797  }
  3798  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3799  	b := v.Block
  3800  	_ = b
  3801  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3802  	// cond:
  3803  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3804  	for {
  3805  		_ = v.Args[2]
  3806  		v_0 := v.Args[0]
  3807  		if v_0.Op != OpARMMOVWconst {
  3808  			break
  3809  		}
  3810  		c := v_0.AuxInt
  3811  		x := v.Args[1]
  3812  		y := v.Args[2]
  3813  		v.reset(OpARMANDconst)
  3814  		v.AuxInt = c
  3815  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3816  		v0.AddArg(x)
  3817  		v0.AddArg(y)
  3818  		v.AddArg(v0)
  3819  		return true
  3820  	}
  3821  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3822  	// cond:
  3823  	// result: (ANDshiftLL x y [c])
  3824  	for {
  3825  		_ = v.Args[2]
  3826  		x := v.Args[0]
  3827  		y := v.Args[1]
  3828  		v_2 := v.Args[2]
  3829  		if v_2.Op != OpARMMOVWconst {
  3830  			break
  3831  		}
  3832  		c := v_2.AuxInt
  3833  		v.reset(OpARMANDshiftLL)
  3834  		v.AuxInt = c
  3835  		v.AddArg(x)
  3836  		v.AddArg(y)
  3837  		return true
  3838  	}
  3839  	return false
  3840  }
  3841  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3842  	b := v.Block
  3843  	_ = b
  3844  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3845  	// cond:
  3846  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3847  	for {
  3848  		d := v.AuxInt
  3849  		_ = v.Args[1]
  3850  		v_0 := v.Args[0]
  3851  		if v_0.Op != OpARMMOVWconst {
  3852  			break
  3853  		}
  3854  		c := v_0.AuxInt
  3855  		x := v.Args[1]
  3856  		v.reset(OpARMANDconst)
  3857  		v.AuxInt = c
  3858  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3859  		v0.AuxInt = d
  3860  		v0.AddArg(x)
  3861  		v.AddArg(v0)
  3862  		return true
  3863  	}
  3864  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3865  	// cond:
  3866  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3867  	for {
  3868  		d := v.AuxInt
  3869  		_ = v.Args[1]
  3870  		x := v.Args[0]
  3871  		v_1 := v.Args[1]
  3872  		if v_1.Op != OpARMMOVWconst {
  3873  			break
  3874  		}
  3875  		c := v_1.AuxInt
  3876  		v.reset(OpARMANDconst)
  3877  		v.AuxInt = int64(int32(c) >> uint64(d))
  3878  		v.AddArg(x)
  3879  		return true
  3880  	}
  3881  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3882  	// cond: c==d
  3883  	// result: y
  3884  	for {
  3885  		d := v.AuxInt
  3886  		_ = v.Args[1]
  3887  		x := v.Args[0]
  3888  		y := v.Args[1]
  3889  		if y.Op != OpARMSRAconst {
  3890  			break
  3891  		}
  3892  		c := y.AuxInt
  3893  		if x != y.Args[0] {
  3894  			break
  3895  		}
  3896  		if !(c == d) {
  3897  			break
  3898  		}
  3899  		v.reset(OpCopy)
  3900  		v.Type = y.Type
  3901  		v.AddArg(y)
  3902  		return true
  3903  	}
  3904  	return false
  3905  }
  3906  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3907  	b := v.Block
  3908  	_ = b
  3909  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3910  	// cond:
  3911  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3912  	for {
  3913  		_ = v.Args[2]
  3914  		v_0 := v.Args[0]
  3915  		if v_0.Op != OpARMMOVWconst {
  3916  			break
  3917  		}
  3918  		c := v_0.AuxInt
  3919  		x := v.Args[1]
  3920  		y := v.Args[2]
  3921  		v.reset(OpARMANDconst)
  3922  		v.AuxInt = c
  3923  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3924  		v0.AddArg(x)
  3925  		v0.AddArg(y)
  3926  		v.AddArg(v0)
  3927  		return true
  3928  	}
  3929  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3930  	// cond:
  3931  	// result: (ANDshiftRA x y [c])
  3932  	for {
  3933  		_ = v.Args[2]
  3934  		x := v.Args[0]
  3935  		y := v.Args[1]
  3936  		v_2 := v.Args[2]
  3937  		if v_2.Op != OpARMMOVWconst {
  3938  			break
  3939  		}
  3940  		c := v_2.AuxInt
  3941  		v.reset(OpARMANDshiftRA)
  3942  		v.AuxInt = c
  3943  		v.AddArg(x)
  3944  		v.AddArg(y)
  3945  		return true
  3946  	}
  3947  	return false
  3948  }
  3949  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3950  	b := v.Block
  3951  	_ = b
  3952  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3953  	// cond:
  3954  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3955  	for {
  3956  		d := v.AuxInt
  3957  		_ = v.Args[1]
  3958  		v_0 := v.Args[0]
  3959  		if v_0.Op != OpARMMOVWconst {
  3960  			break
  3961  		}
  3962  		c := v_0.AuxInt
  3963  		x := v.Args[1]
  3964  		v.reset(OpARMANDconst)
  3965  		v.AuxInt = c
  3966  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3967  		v0.AuxInt = d
  3968  		v0.AddArg(x)
  3969  		v.AddArg(v0)
  3970  		return true
  3971  	}
  3972  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3973  	// cond:
  3974  	// result: (ANDconst x [int64(int32(uint32(c)>>uint64(d)))])
  3975  	for {
  3976  		d := v.AuxInt
  3977  		_ = v.Args[1]
  3978  		x := v.Args[0]
  3979  		v_1 := v.Args[1]
  3980  		if v_1.Op != OpARMMOVWconst {
  3981  			break
  3982  		}
  3983  		c := v_1.AuxInt
  3984  		v.reset(OpARMANDconst)
  3985  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  3986  		v.AddArg(x)
  3987  		return true
  3988  	}
  3989  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3990  	// cond: c==d
  3991  	// result: y
  3992  	for {
  3993  		d := v.AuxInt
  3994  		_ = v.Args[1]
  3995  		x := v.Args[0]
  3996  		y := v.Args[1]
  3997  		if y.Op != OpARMSRLconst {
  3998  			break
  3999  		}
  4000  		c := y.AuxInt
  4001  		if x != y.Args[0] {
  4002  			break
  4003  		}
  4004  		if !(c == d) {
  4005  			break
  4006  		}
  4007  		v.reset(OpCopy)
  4008  		v.Type = y.Type
  4009  		v.AddArg(y)
  4010  		return true
  4011  	}
  4012  	return false
  4013  }
  4014  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  4015  	b := v.Block
  4016  	_ = b
  4017  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  4018  	// cond:
  4019  	// result: (ANDconst [c] (SRL <x.Type> x y))
  4020  	for {
  4021  		_ = v.Args[2]
  4022  		v_0 := v.Args[0]
  4023  		if v_0.Op != OpARMMOVWconst {
  4024  			break
  4025  		}
  4026  		c := v_0.AuxInt
  4027  		x := v.Args[1]
  4028  		y := v.Args[2]
  4029  		v.reset(OpARMANDconst)
  4030  		v.AuxInt = c
  4031  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  4032  		v0.AddArg(x)
  4033  		v0.AddArg(y)
  4034  		v.AddArg(v0)
  4035  		return true
  4036  	}
  4037  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  4038  	// cond:
  4039  	// result: (ANDshiftRL x y [c])
  4040  	for {
  4041  		_ = v.Args[2]
  4042  		x := v.Args[0]
  4043  		y := v.Args[1]
  4044  		v_2 := v.Args[2]
  4045  		if v_2.Op != OpARMMOVWconst {
  4046  			break
  4047  		}
  4048  		c := v_2.AuxInt
  4049  		v.reset(OpARMANDshiftRL)
  4050  		v.AuxInt = c
  4051  		v.AddArg(x)
  4052  		v.AddArg(y)
  4053  		return true
  4054  	}
  4055  	return false
  4056  }
  4057  func rewriteValueARM_OpARMBFX_0(v *Value) bool {
  4058  	// match: (BFX [c] (MOVWconst [d]))
  4059  	// cond:
  4060  	// result: (MOVWconst [int64(int32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8)))])
  4061  	for {
  4062  		c := v.AuxInt
  4063  		v_0 := v.Args[0]
  4064  		if v_0.Op != OpARMMOVWconst {
  4065  			break
  4066  		}
  4067  		d := v_0.AuxInt
  4068  		v.reset(OpARMMOVWconst)
  4069  		v.AuxInt = int64(int32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8)))
  4070  		return true
  4071  	}
  4072  	return false
  4073  }
  4074  func rewriteValueARM_OpARMBFXU_0(v *Value) bool {
  4075  	// match: (BFXU [c] (MOVWconst [d]))
  4076  	// cond:
  4077  	// result: (MOVWconst [int64(int32(uint32(d)<<(32-uint32(c&0xff)-uint32(c>>8))>>(32-uint32(c>>8))))])
  4078  	for {
  4079  		c := v.AuxInt
  4080  		v_0 := v.Args[0]
  4081  		if v_0.Op != OpARMMOVWconst {
  4082  			break
  4083  		}
  4084  		d := v_0.AuxInt
  4085  		v.reset(OpARMMOVWconst)
  4086  		v.AuxInt = int64(int32(uint32(d) << (32 - uint32(c&0xff) - uint32(c>>8)) >> (32 - uint32(c>>8))))
  4087  		return true
  4088  	}
  4089  	return false
  4090  }
  4091  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  4092  	// match: (BIC x (MOVWconst [c]))
  4093  	// cond:
  4094  	// result: (BICconst [c] x)
  4095  	for {
  4096  		_ = v.Args[1]
  4097  		x := v.Args[0]
  4098  		v_1 := v.Args[1]
  4099  		if v_1.Op != OpARMMOVWconst {
  4100  			break
  4101  		}
  4102  		c := v_1.AuxInt
  4103  		v.reset(OpARMBICconst)
  4104  		v.AuxInt = c
  4105  		v.AddArg(x)
  4106  		return true
  4107  	}
  4108  	// match: (BIC x (SLLconst [c] y))
  4109  	// cond:
  4110  	// result: (BICshiftLL x y [c])
  4111  	for {
  4112  		_ = v.Args[1]
  4113  		x := v.Args[0]
  4114  		v_1 := v.Args[1]
  4115  		if v_1.Op != OpARMSLLconst {
  4116  			break
  4117  		}
  4118  		c := v_1.AuxInt
  4119  		y := v_1.Args[0]
  4120  		v.reset(OpARMBICshiftLL)
  4121  		v.AuxInt = c
  4122  		v.AddArg(x)
  4123  		v.AddArg(y)
  4124  		return true
  4125  	}
  4126  	// match: (BIC x (SRLconst [c] y))
  4127  	// cond:
  4128  	// result: (BICshiftRL x y [c])
  4129  	for {
  4130  		_ = v.Args[1]
  4131  		x := v.Args[0]
  4132  		v_1 := v.Args[1]
  4133  		if v_1.Op != OpARMSRLconst {
  4134  			break
  4135  		}
  4136  		c := v_1.AuxInt
  4137  		y := v_1.Args[0]
  4138  		v.reset(OpARMBICshiftRL)
  4139  		v.AuxInt = c
  4140  		v.AddArg(x)
  4141  		v.AddArg(y)
  4142  		return true
  4143  	}
  4144  	// match: (BIC x (SRAconst [c] y))
  4145  	// cond:
  4146  	// result: (BICshiftRA x y [c])
  4147  	for {
  4148  		_ = v.Args[1]
  4149  		x := v.Args[0]
  4150  		v_1 := v.Args[1]
  4151  		if v_1.Op != OpARMSRAconst {
  4152  			break
  4153  		}
  4154  		c := v_1.AuxInt
  4155  		y := v_1.Args[0]
  4156  		v.reset(OpARMBICshiftRA)
  4157  		v.AuxInt = c
  4158  		v.AddArg(x)
  4159  		v.AddArg(y)
  4160  		return true
  4161  	}
  4162  	// match: (BIC x (SLL y z))
  4163  	// cond:
  4164  	// result: (BICshiftLLreg x y z)
  4165  	for {
  4166  		_ = v.Args[1]
  4167  		x := v.Args[0]
  4168  		v_1 := v.Args[1]
  4169  		if v_1.Op != OpARMSLL {
  4170  			break
  4171  		}
  4172  		_ = v_1.Args[1]
  4173  		y := v_1.Args[0]
  4174  		z := v_1.Args[1]
  4175  		v.reset(OpARMBICshiftLLreg)
  4176  		v.AddArg(x)
  4177  		v.AddArg(y)
  4178  		v.AddArg(z)
  4179  		return true
  4180  	}
  4181  	// match: (BIC x (SRL y z))
  4182  	// cond:
  4183  	// result: (BICshiftRLreg x y z)
  4184  	for {
  4185  		_ = v.Args[1]
  4186  		x := v.Args[0]
  4187  		v_1 := v.Args[1]
  4188  		if v_1.Op != OpARMSRL {
  4189  			break
  4190  		}
  4191  		_ = v_1.Args[1]
  4192  		y := v_1.Args[0]
  4193  		z := v_1.Args[1]
  4194  		v.reset(OpARMBICshiftRLreg)
  4195  		v.AddArg(x)
  4196  		v.AddArg(y)
  4197  		v.AddArg(z)
  4198  		return true
  4199  	}
  4200  	// match: (BIC x (SRA y z))
  4201  	// cond:
  4202  	// result: (BICshiftRAreg x y z)
  4203  	for {
  4204  		_ = v.Args[1]
  4205  		x := v.Args[0]
  4206  		v_1 := v.Args[1]
  4207  		if v_1.Op != OpARMSRA {
  4208  			break
  4209  		}
  4210  		_ = v_1.Args[1]
  4211  		y := v_1.Args[0]
  4212  		z := v_1.Args[1]
  4213  		v.reset(OpARMBICshiftRAreg)
  4214  		v.AddArg(x)
  4215  		v.AddArg(y)
  4216  		v.AddArg(z)
  4217  		return true
  4218  	}
  4219  	// match: (BIC x x)
  4220  	// cond:
  4221  	// result: (MOVWconst [0])
  4222  	for {
  4223  		_ = v.Args[1]
  4224  		x := v.Args[0]
  4225  		if x != v.Args[1] {
  4226  			break
  4227  		}
  4228  		v.reset(OpARMMOVWconst)
  4229  		v.AuxInt = 0
  4230  		return true
  4231  	}
  4232  	return false
  4233  }
  4234  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  4235  	// match: (BICconst [0] x)
  4236  	// cond:
  4237  	// result: x
  4238  	for {
  4239  		if v.AuxInt != 0 {
  4240  			break
  4241  		}
  4242  		x := v.Args[0]
  4243  		v.reset(OpCopy)
  4244  		v.Type = x.Type
  4245  		v.AddArg(x)
  4246  		return true
  4247  	}
  4248  	// match: (BICconst [c] _)
  4249  	// cond: int32(c)==-1
  4250  	// result: (MOVWconst [0])
  4251  	for {
  4252  		c := v.AuxInt
  4253  		if !(int32(c) == -1) {
  4254  			break
  4255  		}
  4256  		v.reset(OpARMMOVWconst)
  4257  		v.AuxInt = 0
  4258  		return true
  4259  	}
  4260  	// match: (BICconst [c] x)
  4261  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  4262  	// result: (ANDconst [int64(int32(^uint32(c)))] x)
  4263  	for {
  4264  		c := v.AuxInt
  4265  		x := v.Args[0]
  4266  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  4267  			break
  4268  		}
  4269  		v.reset(OpARMANDconst)
  4270  		v.AuxInt = int64(int32(^uint32(c)))
  4271  		v.AddArg(x)
  4272  		return true
  4273  	}
  4274  	// match: (BICconst [c] x)
  4275  	// cond: objabi.GOARM==7 && !isARMImmRot(uint32(c)) && uint32(c)>0xffff && ^uint32(c)<=0xffff
  4276  	// result: (ANDconst [int64(int32(^uint32(c)))] x)
  4277  	for {
  4278  		c := v.AuxInt
  4279  		x := v.Args[0]
  4280  		if !(objabi.GOARM == 7 && !isARMImmRot(uint32(c)) && uint32(c) > 0xffff && ^uint32(c) <= 0xffff) {
  4281  			break
  4282  		}
  4283  		v.reset(OpARMANDconst)
  4284  		v.AuxInt = int64(int32(^uint32(c)))
  4285  		v.AddArg(x)
  4286  		return true
  4287  	}
  4288  	// match: (BICconst [c] (MOVWconst [d]))
  4289  	// cond:
  4290  	// result: (MOVWconst [d&^c])
  4291  	for {
  4292  		c := v.AuxInt
  4293  		v_0 := v.Args[0]
  4294  		if v_0.Op != OpARMMOVWconst {
  4295  			break
  4296  		}
  4297  		d := v_0.AuxInt
  4298  		v.reset(OpARMMOVWconst)
  4299  		v.AuxInt = d &^ c
  4300  		return true
  4301  	}
  4302  	// match: (BICconst [c] (BICconst [d] x))
  4303  	// cond:
  4304  	// result: (BICconst [int64(int32(c|d))] x)
  4305  	for {
  4306  		c := v.AuxInt
  4307  		v_0 := v.Args[0]
  4308  		if v_0.Op != OpARMBICconst {
  4309  			break
  4310  		}
  4311  		d := v_0.AuxInt
  4312  		x := v_0.Args[0]
  4313  		v.reset(OpARMBICconst)
  4314  		v.AuxInt = int64(int32(c | d))
  4315  		v.AddArg(x)
  4316  		return true
  4317  	}
  4318  	return false
  4319  }
  4320  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  4321  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  4322  	// cond:
  4323  	// result: (BICconst x [int64(int32(uint32(c)<<uint64(d)))])
  4324  	for {
  4325  		d := v.AuxInt
  4326  		_ = v.Args[1]
  4327  		x := v.Args[0]
  4328  		v_1 := v.Args[1]
  4329  		if v_1.Op != OpARMMOVWconst {
  4330  			break
  4331  		}
  4332  		c := v_1.AuxInt
  4333  		v.reset(OpARMBICconst)
  4334  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  4335  		v.AddArg(x)
  4336  		return true
  4337  	}
  4338  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  4339  	// cond: c==d
  4340  	// result: (MOVWconst [0])
  4341  	for {
  4342  		d := v.AuxInt
  4343  		_ = v.Args[1]
  4344  		x := v.Args[0]
  4345  		v_1 := v.Args[1]
  4346  		if v_1.Op != OpARMSLLconst {
  4347  			break
  4348  		}
  4349  		c := v_1.AuxInt
  4350  		if x != v_1.Args[0] {
  4351  			break
  4352  		}
  4353  		if !(c == d) {
  4354  			break
  4355  		}
  4356  		v.reset(OpARMMOVWconst)
  4357  		v.AuxInt = 0
  4358  		return true
  4359  	}
  4360  	return false
  4361  }
  4362  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  4363  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  4364  	// cond:
  4365  	// result: (BICshiftLL x y [c])
  4366  	for {
  4367  		_ = v.Args[2]
  4368  		x := v.Args[0]
  4369  		y := v.Args[1]
  4370  		v_2 := v.Args[2]
  4371  		if v_2.Op != OpARMMOVWconst {
  4372  			break
  4373  		}
  4374  		c := v_2.AuxInt
  4375  		v.reset(OpARMBICshiftLL)
  4376  		v.AuxInt = c
  4377  		v.AddArg(x)
  4378  		v.AddArg(y)
  4379  		return true
  4380  	}
  4381  	return false
  4382  }
  4383  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  4384  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  4385  	// cond:
  4386  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  4387  	for {
  4388  		d := v.AuxInt
  4389  		_ = v.Args[1]
  4390  		x := v.Args[0]
  4391  		v_1 := v.Args[1]
  4392  		if v_1.Op != OpARMMOVWconst {
  4393  			break
  4394  		}
  4395  		c := v_1.AuxInt
  4396  		v.reset(OpARMBICconst)
  4397  		v.AuxInt = int64(int32(c) >> uint64(d))
  4398  		v.AddArg(x)
  4399  		return true
  4400  	}
  4401  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  4402  	// cond: c==d
  4403  	// result: (MOVWconst [0])
  4404  	for {
  4405  		d := v.AuxInt
  4406  		_ = v.Args[1]
  4407  		x := v.Args[0]
  4408  		v_1 := v.Args[1]
  4409  		if v_1.Op != OpARMSRAconst {
  4410  			break
  4411  		}
  4412  		c := v_1.AuxInt
  4413  		if x != v_1.Args[0] {
  4414  			break
  4415  		}
  4416  		if !(c == d) {
  4417  			break
  4418  		}
  4419  		v.reset(OpARMMOVWconst)
  4420  		v.AuxInt = 0
  4421  		return true
  4422  	}
  4423  	return false
  4424  }
  4425  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  4426  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  4427  	// cond:
  4428  	// result: (BICshiftRA x y [c])
  4429  	for {
  4430  		_ = v.Args[2]
  4431  		x := v.Args[0]
  4432  		y := v.Args[1]
  4433  		v_2 := v.Args[2]
  4434  		if v_2.Op != OpARMMOVWconst {
  4435  			break
  4436  		}
  4437  		c := v_2.AuxInt
  4438  		v.reset(OpARMBICshiftRA)
  4439  		v.AuxInt = c
  4440  		v.AddArg(x)
  4441  		v.AddArg(y)
  4442  		return true
  4443  	}
  4444  	return false
  4445  }
  4446  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  4447  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  4448  	// cond:
  4449  	// result: (BICconst x [int64(int32(uint32(c)>>uint64(d)))])
  4450  	for {
  4451  		d := v.AuxInt
  4452  		_ = v.Args[1]
  4453  		x := v.Args[0]
  4454  		v_1 := v.Args[1]
  4455  		if v_1.Op != OpARMMOVWconst {
  4456  			break
  4457  		}
  4458  		c := v_1.AuxInt
  4459  		v.reset(OpARMBICconst)
  4460  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  4461  		v.AddArg(x)
  4462  		return true
  4463  	}
  4464  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  4465  	// cond: c==d
  4466  	// result: (MOVWconst [0])
  4467  	for {
  4468  		d := v.AuxInt
  4469  		_ = v.Args[1]
  4470  		x := v.Args[0]
  4471  		v_1 := v.Args[1]
  4472  		if v_1.Op != OpARMSRLconst {
  4473  			break
  4474  		}
  4475  		c := v_1.AuxInt
  4476  		if x != v_1.Args[0] {
  4477  			break
  4478  		}
  4479  		if !(c == d) {
  4480  			break
  4481  		}
  4482  		v.reset(OpARMMOVWconst)
  4483  		v.AuxInt = 0
  4484  		return true
  4485  	}
  4486  	return false
  4487  }
  4488  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  4489  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  4490  	// cond:
  4491  	// result: (BICshiftRL x y [c])
  4492  	for {
  4493  		_ = v.Args[2]
  4494  		x := v.Args[0]
  4495  		y := v.Args[1]
  4496  		v_2 := v.Args[2]
  4497  		if v_2.Op != OpARMMOVWconst {
  4498  			break
  4499  		}
  4500  		c := v_2.AuxInt
  4501  		v.reset(OpARMBICshiftRL)
  4502  		v.AuxInt = c
  4503  		v.AddArg(x)
  4504  		v.AddArg(y)
  4505  		return true
  4506  	}
  4507  	return false
  4508  }
  4509  func rewriteValueARM_OpARMCMN_0(v *Value) bool {
  4510  	// match: (CMN x (MOVWconst [c]))
  4511  	// cond:
  4512  	// result: (CMNconst [c] x)
  4513  	for {
  4514  		_ = v.Args[1]
  4515  		x := v.Args[0]
  4516  		v_1 := v.Args[1]
  4517  		if v_1.Op != OpARMMOVWconst {
  4518  			break
  4519  		}
  4520  		c := v_1.AuxInt
  4521  		v.reset(OpARMCMNconst)
  4522  		v.AuxInt = c
  4523  		v.AddArg(x)
  4524  		return true
  4525  	}
  4526  	// match: (CMN (MOVWconst [c]) x)
  4527  	// cond:
  4528  	// result: (CMNconst [c] x)
  4529  	for {
  4530  		_ = v.Args[1]
  4531  		v_0 := v.Args[0]
  4532  		if v_0.Op != OpARMMOVWconst {
  4533  			break
  4534  		}
  4535  		c := v_0.AuxInt
  4536  		x := v.Args[1]
  4537  		v.reset(OpARMCMNconst)
  4538  		v.AuxInt = c
  4539  		v.AddArg(x)
  4540  		return true
  4541  	}
  4542  	// match: (CMN x (SLLconst [c] y))
  4543  	// cond:
  4544  	// result: (CMNshiftLL x y [c])
  4545  	for {
  4546  		_ = v.Args[1]
  4547  		x := v.Args[0]
  4548  		v_1 := v.Args[1]
  4549  		if v_1.Op != OpARMSLLconst {
  4550  			break
  4551  		}
  4552  		c := v_1.AuxInt
  4553  		y := v_1.Args[0]
  4554  		v.reset(OpARMCMNshiftLL)
  4555  		v.AuxInt = c
  4556  		v.AddArg(x)
  4557  		v.AddArg(y)
  4558  		return true
  4559  	}
  4560  	// match: (CMN (SLLconst [c] y) x)
  4561  	// cond:
  4562  	// result: (CMNshiftLL x y [c])
  4563  	for {
  4564  		_ = v.Args[1]
  4565  		v_0 := v.Args[0]
  4566  		if v_0.Op != OpARMSLLconst {
  4567  			break
  4568  		}
  4569  		c := v_0.AuxInt
  4570  		y := v_0.Args[0]
  4571  		x := v.Args[1]
  4572  		v.reset(OpARMCMNshiftLL)
  4573  		v.AuxInt = c
  4574  		v.AddArg(x)
  4575  		v.AddArg(y)
  4576  		return true
  4577  	}
  4578  	// match: (CMN x (SRLconst [c] y))
  4579  	// cond:
  4580  	// result: (CMNshiftRL x y [c])
  4581  	for {
  4582  		_ = v.Args[1]
  4583  		x := v.Args[0]
  4584  		v_1 := v.Args[1]
  4585  		if v_1.Op != OpARMSRLconst {
  4586  			break
  4587  		}
  4588  		c := v_1.AuxInt
  4589  		y := v_1.Args[0]
  4590  		v.reset(OpARMCMNshiftRL)
  4591  		v.AuxInt = c
  4592  		v.AddArg(x)
  4593  		v.AddArg(y)
  4594  		return true
  4595  	}
  4596  	// match: (CMN (SRLconst [c] y) x)
  4597  	// cond:
  4598  	// result: (CMNshiftRL x y [c])
  4599  	for {
  4600  		_ = v.Args[1]
  4601  		v_0 := v.Args[0]
  4602  		if v_0.Op != OpARMSRLconst {
  4603  			break
  4604  		}
  4605  		c := v_0.AuxInt
  4606  		y := v_0.Args[0]
  4607  		x := v.Args[1]
  4608  		v.reset(OpARMCMNshiftRL)
  4609  		v.AuxInt = c
  4610  		v.AddArg(x)
  4611  		v.AddArg(y)
  4612  		return true
  4613  	}
  4614  	// match: (CMN x (SRAconst [c] y))
  4615  	// cond:
  4616  	// result: (CMNshiftRA x y [c])
  4617  	for {
  4618  		_ = v.Args[1]
  4619  		x := v.Args[0]
  4620  		v_1 := v.Args[1]
  4621  		if v_1.Op != OpARMSRAconst {
  4622  			break
  4623  		}
  4624  		c := v_1.AuxInt
  4625  		y := v_1.Args[0]
  4626  		v.reset(OpARMCMNshiftRA)
  4627  		v.AuxInt = c
  4628  		v.AddArg(x)
  4629  		v.AddArg(y)
  4630  		return true
  4631  	}
  4632  	// match: (CMN (SRAconst [c] y) x)
  4633  	// cond:
  4634  	// result: (CMNshiftRA x y [c])
  4635  	for {
  4636  		_ = v.Args[1]
  4637  		v_0 := v.Args[0]
  4638  		if v_0.Op != OpARMSRAconst {
  4639  			break
  4640  		}
  4641  		c := v_0.AuxInt
  4642  		y := v_0.Args[0]
  4643  		x := v.Args[1]
  4644  		v.reset(OpARMCMNshiftRA)
  4645  		v.AuxInt = c
  4646  		v.AddArg(x)
  4647  		v.AddArg(y)
  4648  		return true
  4649  	}
  4650  	// match: (CMN x (SLL y z))
  4651  	// cond:
  4652  	// result: (CMNshiftLLreg x y z)
  4653  	for {
  4654  		_ = v.Args[1]
  4655  		x := v.Args[0]
  4656  		v_1 := v.Args[1]
  4657  		if v_1.Op != OpARMSLL {
  4658  			break
  4659  		}
  4660  		_ = v_1.Args[1]
  4661  		y := v_1.Args[0]
  4662  		z := v_1.Args[1]
  4663  		v.reset(OpARMCMNshiftLLreg)
  4664  		v.AddArg(x)
  4665  		v.AddArg(y)
  4666  		v.AddArg(z)
  4667  		return true
  4668  	}
  4669  	// match: (CMN (SLL y z) x)
  4670  	// cond:
  4671  	// result: (CMNshiftLLreg x y z)
  4672  	for {
  4673  		_ = v.Args[1]
  4674  		v_0 := v.Args[0]
  4675  		if v_0.Op != OpARMSLL {
  4676  			break
  4677  		}
  4678  		_ = v_0.Args[1]
  4679  		y := v_0.Args[0]
  4680  		z := v_0.Args[1]
  4681  		x := v.Args[1]
  4682  		v.reset(OpARMCMNshiftLLreg)
  4683  		v.AddArg(x)
  4684  		v.AddArg(y)
  4685  		v.AddArg(z)
  4686  		return true
  4687  	}
  4688  	return false
  4689  }
  4690  func rewriteValueARM_OpARMCMN_10(v *Value) bool {
  4691  	// match: (CMN x (SRL y z))
  4692  	// cond:
  4693  	// result: (CMNshiftRLreg x y z)
  4694  	for {
  4695  		_ = v.Args[1]
  4696  		x := v.Args[0]
  4697  		v_1 := v.Args[1]
  4698  		if v_1.Op != OpARMSRL {
  4699  			break
  4700  		}
  4701  		_ = v_1.Args[1]
  4702  		y := v_1.Args[0]
  4703  		z := v_1.Args[1]
  4704  		v.reset(OpARMCMNshiftRLreg)
  4705  		v.AddArg(x)
  4706  		v.AddArg(y)
  4707  		v.AddArg(z)
  4708  		return true
  4709  	}
  4710  	// match: (CMN (SRL y z) x)
  4711  	// cond:
  4712  	// result: (CMNshiftRLreg x y z)
  4713  	for {
  4714  		_ = v.Args[1]
  4715  		v_0 := v.Args[0]
  4716  		if v_0.Op != OpARMSRL {
  4717  			break
  4718  		}
  4719  		_ = v_0.Args[1]
  4720  		y := v_0.Args[0]
  4721  		z := v_0.Args[1]
  4722  		x := v.Args[1]
  4723  		v.reset(OpARMCMNshiftRLreg)
  4724  		v.AddArg(x)
  4725  		v.AddArg(y)
  4726  		v.AddArg(z)
  4727  		return true
  4728  	}
  4729  	// match: (CMN x (SRA y z))
  4730  	// cond:
  4731  	// result: (CMNshiftRAreg x y z)
  4732  	for {
  4733  		_ = v.Args[1]
  4734  		x := v.Args[0]
  4735  		v_1 := v.Args[1]
  4736  		if v_1.Op != OpARMSRA {
  4737  			break
  4738  		}
  4739  		_ = v_1.Args[1]
  4740  		y := v_1.Args[0]
  4741  		z := v_1.Args[1]
  4742  		v.reset(OpARMCMNshiftRAreg)
  4743  		v.AddArg(x)
  4744  		v.AddArg(y)
  4745  		v.AddArg(z)
  4746  		return true
  4747  	}
  4748  	// match: (CMN (SRA y z) x)
  4749  	// cond:
  4750  	// result: (CMNshiftRAreg x y z)
  4751  	for {
  4752  		_ = v.Args[1]
  4753  		v_0 := v.Args[0]
  4754  		if v_0.Op != OpARMSRA {
  4755  			break
  4756  		}
  4757  		_ = v_0.Args[1]
  4758  		y := v_0.Args[0]
  4759  		z := v_0.Args[1]
  4760  		x := v.Args[1]
  4761  		v.reset(OpARMCMNshiftRAreg)
  4762  		v.AddArg(x)
  4763  		v.AddArg(y)
  4764  		v.AddArg(z)
  4765  		return true
  4766  	}
  4767  	// match: (CMN x (RSBconst [0] y))
  4768  	// cond:
  4769  	// result: (CMP x y)
  4770  	for {
  4771  		_ = v.Args[1]
  4772  		x := v.Args[0]
  4773  		v_1 := v.Args[1]
  4774  		if v_1.Op != OpARMRSBconst {
  4775  			break
  4776  		}
  4777  		if v_1.AuxInt != 0 {
  4778  			break
  4779  		}
  4780  		y := v_1.Args[0]
  4781  		v.reset(OpARMCMP)
  4782  		v.AddArg(x)
  4783  		v.AddArg(y)
  4784  		return true
  4785  	}
  4786  	// match: (CMN (RSBconst [0] y) x)
  4787  	// cond:
  4788  	// result: (CMP x y)
  4789  	for {
  4790  		_ = v.Args[1]
  4791  		v_0 := v.Args[0]
  4792  		if v_0.Op != OpARMRSBconst {
  4793  			break
  4794  		}
  4795  		if v_0.AuxInt != 0 {
  4796  			break
  4797  		}
  4798  		y := v_0.Args[0]
  4799  		x := v.Args[1]
  4800  		v.reset(OpARMCMP)
  4801  		v.AddArg(x)
  4802  		v.AddArg(y)
  4803  		return true
  4804  	}
  4805  	return false
  4806  }
  4807  func rewriteValueARM_OpARMCMNconst_0(v *Value) bool {
  4808  	// match: (CMNconst (MOVWconst [x]) [y])
  4809  	// cond: int32(x)==int32(-y)
  4810  	// result: (FlagEQ)
  4811  	for {
  4812  		y := v.AuxInt
  4813  		v_0 := v.Args[0]
  4814  		if v_0.Op != OpARMMOVWconst {
  4815  			break
  4816  		}
  4817  		x := v_0.AuxInt
  4818  		if !(int32(x) == int32(-y)) {
  4819  			break
  4820  		}
  4821  		v.reset(OpARMFlagEQ)
  4822  		return true
  4823  	}
  4824  	// match: (CMNconst (MOVWconst [x]) [y])
  4825  	// cond: int32(x)<int32(-y) && uint32(x)<uint32(-y)
  4826  	// result: (FlagLT_ULT)
  4827  	for {
  4828  		y := v.AuxInt
  4829  		v_0 := v.Args[0]
  4830  		if v_0.Op != OpARMMOVWconst {
  4831  			break
  4832  		}
  4833  		x := v_0.AuxInt
  4834  		if !(int32(x) < int32(-y) && uint32(x) < uint32(-y)) {
  4835  			break
  4836  		}
  4837  		v.reset(OpARMFlagLT_ULT)
  4838  		return true
  4839  	}
  4840  	// match: (CMNconst (MOVWconst [x]) [y])
  4841  	// cond: int32(x)<int32(-y) && uint32(x)>uint32(-y)
  4842  	// result: (FlagLT_UGT)
  4843  	for {
  4844  		y := v.AuxInt
  4845  		v_0 := v.Args[0]
  4846  		if v_0.Op != OpARMMOVWconst {
  4847  			break
  4848  		}
  4849  		x := v_0.AuxInt
  4850  		if !(int32(x) < int32(-y) && uint32(x) > uint32(-y)) {
  4851  			break
  4852  		}
  4853  		v.reset(OpARMFlagLT_UGT)
  4854  		return true
  4855  	}
  4856  	// match: (CMNconst (MOVWconst [x]) [y])
  4857  	// cond: int32(x)>int32(-y) && uint32(x)<uint32(-y)
  4858  	// result: (FlagGT_ULT)
  4859  	for {
  4860  		y := v.AuxInt
  4861  		v_0 := v.Args[0]
  4862  		if v_0.Op != OpARMMOVWconst {
  4863  			break
  4864  		}
  4865  		x := v_0.AuxInt
  4866  		if !(int32(x) > int32(-y) && uint32(x) < uint32(-y)) {
  4867  			break
  4868  		}
  4869  		v.reset(OpARMFlagGT_ULT)
  4870  		return true
  4871  	}
  4872  	// match: (CMNconst (MOVWconst [x]) [y])
  4873  	// cond: int32(x)>int32(-y) && uint32(x)>uint32(-y)
  4874  	// result: (FlagGT_UGT)
  4875  	for {
  4876  		y := v.AuxInt
  4877  		v_0 := v.Args[0]
  4878  		if v_0.Op != OpARMMOVWconst {
  4879  			break
  4880  		}
  4881  		x := v_0.AuxInt
  4882  		if !(int32(x) > int32(-y) && uint32(x) > uint32(-y)) {
  4883  			break
  4884  		}
  4885  		v.reset(OpARMFlagGT_UGT)
  4886  		return true
  4887  	}
  4888  	return false
  4889  }
  4890  func rewriteValueARM_OpARMCMNshiftLL_0(v *Value) bool {
  4891  	b := v.Block
  4892  	_ = b
  4893  	// match: (CMNshiftLL (MOVWconst [c]) x [d])
  4894  	// cond:
  4895  	// result: (CMNconst [c] (SLLconst <x.Type> x [d]))
  4896  	for {
  4897  		d := v.AuxInt
  4898  		_ = v.Args[1]
  4899  		v_0 := v.Args[0]
  4900  		if v_0.Op != OpARMMOVWconst {
  4901  			break
  4902  		}
  4903  		c := v_0.AuxInt
  4904  		x := v.Args[1]
  4905  		v.reset(OpARMCMNconst)
  4906  		v.AuxInt = c
  4907  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4908  		v0.AuxInt = d
  4909  		v0.AddArg(x)
  4910  		v.AddArg(v0)
  4911  		return true
  4912  	}
  4913  	// match: (CMNshiftLL x (MOVWconst [c]) [d])
  4914  	// cond:
  4915  	// result: (CMNconst x [int64(int32(uint32(c)<<uint64(d)))])
  4916  	for {
  4917  		d := v.AuxInt
  4918  		_ = v.Args[1]
  4919  		x := v.Args[0]
  4920  		v_1 := v.Args[1]
  4921  		if v_1.Op != OpARMMOVWconst {
  4922  			break
  4923  		}
  4924  		c := v_1.AuxInt
  4925  		v.reset(OpARMCMNconst)
  4926  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  4927  		v.AddArg(x)
  4928  		return true
  4929  	}
  4930  	return false
  4931  }
  4932  func rewriteValueARM_OpARMCMNshiftLLreg_0(v *Value) bool {
  4933  	b := v.Block
  4934  	_ = b
  4935  	// match: (CMNshiftLLreg (MOVWconst [c]) x y)
  4936  	// cond:
  4937  	// result: (CMNconst [c] (SLL <x.Type> x y))
  4938  	for {
  4939  		_ = v.Args[2]
  4940  		v_0 := v.Args[0]
  4941  		if v_0.Op != OpARMMOVWconst {
  4942  			break
  4943  		}
  4944  		c := v_0.AuxInt
  4945  		x := v.Args[1]
  4946  		y := v.Args[2]
  4947  		v.reset(OpARMCMNconst)
  4948  		v.AuxInt = c
  4949  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4950  		v0.AddArg(x)
  4951  		v0.AddArg(y)
  4952  		v.AddArg(v0)
  4953  		return true
  4954  	}
  4955  	// match: (CMNshiftLLreg x y (MOVWconst [c]))
  4956  	// cond:
  4957  	// result: (CMNshiftLL x y [c])
  4958  	for {
  4959  		_ = v.Args[2]
  4960  		x := v.Args[0]
  4961  		y := v.Args[1]
  4962  		v_2 := v.Args[2]
  4963  		if v_2.Op != OpARMMOVWconst {
  4964  			break
  4965  		}
  4966  		c := v_2.AuxInt
  4967  		v.reset(OpARMCMNshiftLL)
  4968  		v.AuxInt = c
  4969  		v.AddArg(x)
  4970  		v.AddArg(y)
  4971  		return true
  4972  	}
  4973  	return false
  4974  }
  4975  func rewriteValueARM_OpARMCMNshiftRA_0(v *Value) bool {
  4976  	b := v.Block
  4977  	_ = b
  4978  	// match: (CMNshiftRA (MOVWconst [c]) x [d])
  4979  	// cond:
  4980  	// result: (CMNconst [c] (SRAconst <x.Type> x [d]))
  4981  	for {
  4982  		d := v.AuxInt
  4983  		_ = v.Args[1]
  4984  		v_0 := v.Args[0]
  4985  		if v_0.Op != OpARMMOVWconst {
  4986  			break
  4987  		}
  4988  		c := v_0.AuxInt
  4989  		x := v.Args[1]
  4990  		v.reset(OpARMCMNconst)
  4991  		v.AuxInt = c
  4992  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4993  		v0.AuxInt = d
  4994  		v0.AddArg(x)
  4995  		v.AddArg(v0)
  4996  		return true
  4997  	}
  4998  	// match: (CMNshiftRA x (MOVWconst [c]) [d])
  4999  	// cond:
  5000  	// result: (CMNconst x [int64(int32(c)>>uint64(d))])
  5001  	for {
  5002  		d := v.AuxInt
  5003  		_ = v.Args[1]
  5004  		x := v.Args[0]
  5005  		v_1 := v.Args[1]
  5006  		if v_1.Op != OpARMMOVWconst {
  5007  			break
  5008  		}
  5009  		c := v_1.AuxInt
  5010  		v.reset(OpARMCMNconst)
  5011  		v.AuxInt = int64(int32(c) >> uint64(d))
  5012  		v.AddArg(x)
  5013  		return true
  5014  	}
  5015  	return false
  5016  }
  5017  func rewriteValueARM_OpARMCMNshiftRAreg_0(v *Value) bool {
  5018  	b := v.Block
  5019  	_ = b
  5020  	// match: (CMNshiftRAreg (MOVWconst [c]) x y)
  5021  	// cond:
  5022  	// result: (CMNconst [c] (SRA <x.Type> x y))
  5023  	for {
  5024  		_ = v.Args[2]
  5025  		v_0 := v.Args[0]
  5026  		if v_0.Op != OpARMMOVWconst {
  5027  			break
  5028  		}
  5029  		c := v_0.AuxInt
  5030  		x := v.Args[1]
  5031  		y := v.Args[2]
  5032  		v.reset(OpARMCMNconst)
  5033  		v.AuxInt = c
  5034  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  5035  		v0.AddArg(x)
  5036  		v0.AddArg(y)
  5037  		v.AddArg(v0)
  5038  		return true
  5039  	}
  5040  	// match: (CMNshiftRAreg x y (MOVWconst [c]))
  5041  	// cond:
  5042  	// result: (CMNshiftRA x y [c])
  5043  	for {
  5044  		_ = v.Args[2]
  5045  		x := v.Args[0]
  5046  		y := v.Args[1]
  5047  		v_2 := v.Args[2]
  5048  		if v_2.Op != OpARMMOVWconst {
  5049  			break
  5050  		}
  5051  		c := v_2.AuxInt
  5052  		v.reset(OpARMCMNshiftRA)
  5053  		v.AuxInt = c
  5054  		v.AddArg(x)
  5055  		v.AddArg(y)
  5056  		return true
  5057  	}
  5058  	return false
  5059  }
  5060  func rewriteValueARM_OpARMCMNshiftRL_0(v *Value) bool {
  5061  	b := v.Block
  5062  	_ = b
  5063  	// match: (CMNshiftRL (MOVWconst [c]) x [d])
  5064  	// cond:
  5065  	// result: (CMNconst [c] (SRLconst <x.Type> x [d]))
  5066  	for {
  5067  		d := v.AuxInt
  5068  		_ = v.Args[1]
  5069  		v_0 := v.Args[0]
  5070  		if v_0.Op != OpARMMOVWconst {
  5071  			break
  5072  		}
  5073  		c := v_0.AuxInt
  5074  		x := v.Args[1]
  5075  		v.reset(OpARMCMNconst)
  5076  		v.AuxInt = c
  5077  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5078  		v0.AuxInt = d
  5079  		v0.AddArg(x)
  5080  		v.AddArg(v0)
  5081  		return true
  5082  	}
  5083  	// match: (CMNshiftRL x (MOVWconst [c]) [d])
  5084  	// cond:
  5085  	// result: (CMNconst x [int64(int32(uint32(c)>>uint64(d)))])
  5086  	for {
  5087  		d := v.AuxInt
  5088  		_ = v.Args[1]
  5089  		x := v.Args[0]
  5090  		v_1 := v.Args[1]
  5091  		if v_1.Op != OpARMMOVWconst {
  5092  			break
  5093  		}
  5094  		c := v_1.AuxInt
  5095  		v.reset(OpARMCMNconst)
  5096  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  5097  		v.AddArg(x)
  5098  		return true
  5099  	}
  5100  	return false
  5101  }
  5102  func rewriteValueARM_OpARMCMNshiftRLreg_0(v *Value) bool {
  5103  	b := v.Block
  5104  	_ = b
  5105  	// match: (CMNshiftRLreg (MOVWconst [c]) x y)
  5106  	// cond:
  5107  	// result: (CMNconst [c] (SRL <x.Type> x y))
  5108  	for {
  5109  		_ = v.Args[2]
  5110  		v_0 := v.Args[0]
  5111  		if v_0.Op != OpARMMOVWconst {
  5112  			break
  5113  		}
  5114  		c := v_0.AuxInt
  5115  		x := v.Args[1]
  5116  		y := v.Args[2]
  5117  		v.reset(OpARMCMNconst)
  5118  		v.AuxInt = c
  5119  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  5120  		v0.AddArg(x)
  5121  		v0.AddArg(y)
  5122  		v.AddArg(v0)
  5123  		return true
  5124  	}
  5125  	// match: (CMNshiftRLreg x y (MOVWconst [c]))
  5126  	// cond:
  5127  	// result: (CMNshiftRL x y [c])
  5128  	for {
  5129  		_ = v.Args[2]
  5130  		x := v.Args[0]
  5131  		y := v.Args[1]
  5132  		v_2 := v.Args[2]
  5133  		if v_2.Op != OpARMMOVWconst {
  5134  			break
  5135  		}
  5136  		c := v_2.AuxInt
  5137  		v.reset(OpARMCMNshiftRL)
  5138  		v.AuxInt = c
  5139  		v.AddArg(x)
  5140  		v.AddArg(y)
  5141  		return true
  5142  	}
  5143  	return false
  5144  }
  5145  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  5146  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  5147  	// cond:
  5148  	// result: (MOVWconst [c])
  5149  	for {
  5150  		c := v.AuxInt
  5151  		_ = v.Args[1]
  5152  		v_1 := v.Args[1]
  5153  		if v_1.Op != OpARMFlagEQ {
  5154  			break
  5155  		}
  5156  		v.reset(OpARMMOVWconst)
  5157  		v.AuxInt = c
  5158  		return true
  5159  	}
  5160  	// match: (CMOVWHSconst x (FlagLT_ULT))
  5161  	// cond:
  5162  	// result: x
  5163  	for {
  5164  		_ = v.Args[1]
  5165  		x := v.Args[0]
  5166  		v_1 := v.Args[1]
  5167  		if v_1.Op != OpARMFlagLT_ULT {
  5168  			break
  5169  		}
  5170  		v.reset(OpCopy)
  5171  		v.Type = x.Type
  5172  		v.AddArg(x)
  5173  		return true
  5174  	}
  5175  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  5176  	// cond:
  5177  	// result: (MOVWconst [c])
  5178  	for {
  5179  		c := v.AuxInt
  5180  		_ = v.Args[1]
  5181  		v_1 := v.Args[1]
  5182  		if v_1.Op != OpARMFlagLT_UGT {
  5183  			break
  5184  		}
  5185  		v.reset(OpARMMOVWconst)
  5186  		v.AuxInt = c
  5187  		return true
  5188  	}
  5189  	// match: (CMOVWHSconst x (FlagGT_ULT))
  5190  	// cond:
  5191  	// result: x
  5192  	for {
  5193  		_ = v.Args[1]
  5194  		x := v.Args[0]
  5195  		v_1 := v.Args[1]
  5196  		if v_1.Op != OpARMFlagGT_ULT {
  5197  			break
  5198  		}
  5199  		v.reset(OpCopy)
  5200  		v.Type = x.Type
  5201  		v.AddArg(x)
  5202  		return true
  5203  	}
  5204  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  5205  	// cond:
  5206  	// result: (MOVWconst [c])
  5207  	for {
  5208  		c := v.AuxInt
  5209  		_ = v.Args[1]
  5210  		v_1 := v.Args[1]
  5211  		if v_1.Op != OpARMFlagGT_UGT {
  5212  			break
  5213  		}
  5214  		v.reset(OpARMMOVWconst)
  5215  		v.AuxInt = c
  5216  		return true
  5217  	}
  5218  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  5219  	// cond:
  5220  	// result: (CMOVWLSconst x flags [c])
  5221  	for {
  5222  		c := v.AuxInt
  5223  		_ = v.Args[1]
  5224  		x := v.Args[0]
  5225  		v_1 := v.Args[1]
  5226  		if v_1.Op != OpARMInvertFlags {
  5227  			break
  5228  		}
  5229  		flags := v_1.Args[0]
  5230  		v.reset(OpARMCMOVWLSconst)
  5231  		v.AuxInt = c
  5232  		v.AddArg(x)
  5233  		v.AddArg(flags)
  5234  		return true
  5235  	}
  5236  	return false
  5237  }
  5238  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  5239  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  5240  	// cond:
  5241  	// result: (MOVWconst [c])
  5242  	for {
  5243  		c := v.AuxInt
  5244  		_ = v.Args[1]
  5245  		v_1 := v.Args[1]
  5246  		if v_1.Op != OpARMFlagEQ {
  5247  			break
  5248  		}
  5249  		v.reset(OpARMMOVWconst)
  5250  		v.AuxInt = c
  5251  		return true
  5252  	}
  5253  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  5254  	// cond:
  5255  	// result: (MOVWconst [c])
  5256  	for {
  5257  		c := v.AuxInt
  5258  		_ = v.Args[1]
  5259  		v_1 := v.Args[1]
  5260  		if v_1.Op != OpARMFlagLT_ULT {
  5261  			break
  5262  		}
  5263  		v.reset(OpARMMOVWconst)
  5264  		v.AuxInt = c
  5265  		return true
  5266  	}
  5267  	// match: (CMOVWLSconst x (FlagLT_UGT))
  5268  	// cond:
  5269  	// result: x
  5270  	for {
  5271  		_ = v.Args[1]
  5272  		x := v.Args[0]
  5273  		v_1 := v.Args[1]
  5274  		if v_1.Op != OpARMFlagLT_UGT {
  5275  			break
  5276  		}
  5277  		v.reset(OpCopy)
  5278  		v.Type = x.Type
  5279  		v.AddArg(x)
  5280  		return true
  5281  	}
  5282  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  5283  	// cond:
  5284  	// result: (MOVWconst [c])
  5285  	for {
  5286  		c := v.AuxInt
  5287  		_ = v.Args[1]
  5288  		v_1 := v.Args[1]
  5289  		if v_1.Op != OpARMFlagGT_ULT {
  5290  			break
  5291  		}
  5292  		v.reset(OpARMMOVWconst)
  5293  		v.AuxInt = c
  5294  		return true
  5295  	}
  5296  	// match: (CMOVWLSconst x (FlagGT_UGT))
  5297  	// cond:
  5298  	// result: x
  5299  	for {
  5300  		_ = v.Args[1]
  5301  		x := v.Args[0]
  5302  		v_1 := v.Args[1]
  5303  		if v_1.Op != OpARMFlagGT_UGT {
  5304  			break
  5305  		}
  5306  		v.reset(OpCopy)
  5307  		v.Type = x.Type
  5308  		v.AddArg(x)
  5309  		return true
  5310  	}
  5311  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  5312  	// cond:
  5313  	// result: (CMOVWHSconst x flags [c])
  5314  	for {
  5315  		c := v.AuxInt
  5316  		_ = v.Args[1]
  5317  		x := v.Args[0]
  5318  		v_1 := v.Args[1]
  5319  		if v_1.Op != OpARMInvertFlags {
  5320  			break
  5321  		}
  5322  		flags := v_1.Args[0]
  5323  		v.reset(OpARMCMOVWHSconst)
  5324  		v.AuxInt = c
  5325  		v.AddArg(x)
  5326  		v.AddArg(flags)
  5327  		return true
  5328  	}
  5329  	return false
  5330  }
  5331  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  5332  	b := v.Block
  5333  	_ = b
  5334  	// match: (CMP x (MOVWconst [c]))
  5335  	// cond:
  5336  	// result: (CMPconst [c] x)
  5337  	for {
  5338  		_ = v.Args[1]
  5339  		x := v.Args[0]
  5340  		v_1 := v.Args[1]
  5341  		if v_1.Op != OpARMMOVWconst {
  5342  			break
  5343  		}
  5344  		c := v_1.AuxInt
  5345  		v.reset(OpARMCMPconst)
  5346  		v.AuxInt = c
  5347  		v.AddArg(x)
  5348  		return true
  5349  	}
  5350  	// match: (CMP (MOVWconst [c]) x)
  5351  	// cond:
  5352  	// result: (InvertFlags (CMPconst [c] x))
  5353  	for {
  5354  		_ = v.Args[1]
  5355  		v_0 := v.Args[0]
  5356  		if v_0.Op != OpARMMOVWconst {
  5357  			break
  5358  		}
  5359  		c := v_0.AuxInt
  5360  		x := v.Args[1]
  5361  		v.reset(OpARMInvertFlags)
  5362  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5363  		v0.AuxInt = c
  5364  		v0.AddArg(x)
  5365  		v.AddArg(v0)
  5366  		return true
  5367  	}
  5368  	// match: (CMP x (SLLconst [c] y))
  5369  	// cond:
  5370  	// result: (CMPshiftLL x y [c])
  5371  	for {
  5372  		_ = v.Args[1]
  5373  		x := v.Args[0]
  5374  		v_1 := v.Args[1]
  5375  		if v_1.Op != OpARMSLLconst {
  5376  			break
  5377  		}
  5378  		c := v_1.AuxInt
  5379  		y := v_1.Args[0]
  5380  		v.reset(OpARMCMPshiftLL)
  5381  		v.AuxInt = c
  5382  		v.AddArg(x)
  5383  		v.AddArg(y)
  5384  		return true
  5385  	}
  5386  	// match: (CMP (SLLconst [c] y) x)
  5387  	// cond:
  5388  	// result: (InvertFlags (CMPshiftLL x y [c]))
  5389  	for {
  5390  		_ = v.Args[1]
  5391  		v_0 := v.Args[0]
  5392  		if v_0.Op != OpARMSLLconst {
  5393  			break
  5394  		}
  5395  		c := v_0.AuxInt
  5396  		y := v_0.Args[0]
  5397  		x := v.Args[1]
  5398  		v.reset(OpARMInvertFlags)
  5399  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
  5400  		v0.AuxInt = c
  5401  		v0.AddArg(x)
  5402  		v0.AddArg(y)
  5403  		v.AddArg(v0)
  5404  		return true
  5405  	}
  5406  	// match: (CMP x (SRLconst [c] y))
  5407  	// cond:
  5408  	// result: (CMPshiftRL x y [c])
  5409  	for {
  5410  		_ = v.Args[1]
  5411  		x := v.Args[0]
  5412  		v_1 := v.Args[1]
  5413  		if v_1.Op != OpARMSRLconst {
  5414  			break
  5415  		}
  5416  		c := v_1.AuxInt
  5417  		y := v_1.Args[0]
  5418  		v.reset(OpARMCMPshiftRL)
  5419  		v.AuxInt = c
  5420  		v.AddArg(x)
  5421  		v.AddArg(y)
  5422  		return true
  5423  	}
  5424  	// match: (CMP (SRLconst [c] y) x)
  5425  	// cond:
  5426  	// result: (InvertFlags (CMPshiftRL x y [c]))
  5427  	for {
  5428  		_ = v.Args[1]
  5429  		v_0 := v.Args[0]
  5430  		if v_0.Op != OpARMSRLconst {
  5431  			break
  5432  		}
  5433  		c := v_0.AuxInt
  5434  		y := v_0.Args[0]
  5435  		x := v.Args[1]
  5436  		v.reset(OpARMInvertFlags)
  5437  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
  5438  		v0.AuxInt = c
  5439  		v0.AddArg(x)
  5440  		v0.AddArg(y)
  5441  		v.AddArg(v0)
  5442  		return true
  5443  	}
  5444  	// match: (CMP x (SRAconst [c] y))
  5445  	// cond:
  5446  	// result: (CMPshiftRA x y [c])
  5447  	for {
  5448  		_ = v.Args[1]
  5449  		x := v.Args[0]
  5450  		v_1 := v.Args[1]
  5451  		if v_1.Op != OpARMSRAconst {
  5452  			break
  5453  		}
  5454  		c := v_1.AuxInt
  5455  		y := v_1.Args[0]
  5456  		v.reset(OpARMCMPshiftRA)
  5457  		v.AuxInt = c
  5458  		v.AddArg(x)
  5459  		v.AddArg(y)
  5460  		return true
  5461  	}
  5462  	// match: (CMP (SRAconst [c] y) x)
  5463  	// cond:
  5464  	// result: (InvertFlags (CMPshiftRA x y [c]))
  5465  	for {
  5466  		_ = v.Args[1]
  5467  		v_0 := v.Args[0]
  5468  		if v_0.Op != OpARMSRAconst {
  5469  			break
  5470  		}
  5471  		c := v_0.AuxInt
  5472  		y := v_0.Args[0]
  5473  		x := v.Args[1]
  5474  		v.reset(OpARMInvertFlags)
  5475  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
  5476  		v0.AuxInt = c
  5477  		v0.AddArg(x)
  5478  		v0.AddArg(y)
  5479  		v.AddArg(v0)
  5480  		return true
  5481  	}
  5482  	// match: (CMP x (SLL y z))
  5483  	// cond:
  5484  	// result: (CMPshiftLLreg x y z)
  5485  	for {
  5486  		_ = v.Args[1]
  5487  		x := v.Args[0]
  5488  		v_1 := v.Args[1]
  5489  		if v_1.Op != OpARMSLL {
  5490  			break
  5491  		}
  5492  		_ = v_1.Args[1]
  5493  		y := v_1.Args[0]
  5494  		z := v_1.Args[1]
  5495  		v.reset(OpARMCMPshiftLLreg)
  5496  		v.AddArg(x)
  5497  		v.AddArg(y)
  5498  		v.AddArg(z)
  5499  		return true
  5500  	}
  5501  	// match: (CMP (SLL y z) x)
  5502  	// cond:
  5503  	// result: (InvertFlags (CMPshiftLLreg x y z))
  5504  	for {
  5505  		_ = v.Args[1]
  5506  		v_0 := v.Args[0]
  5507  		if v_0.Op != OpARMSLL {
  5508  			break
  5509  		}
  5510  		_ = v_0.Args[1]
  5511  		y := v_0.Args[0]
  5512  		z := v_0.Args[1]
  5513  		x := v.Args[1]
  5514  		v.reset(OpARMInvertFlags)
  5515  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
  5516  		v0.AddArg(x)
  5517  		v0.AddArg(y)
  5518  		v0.AddArg(z)
  5519  		v.AddArg(v0)
  5520  		return true
  5521  	}
  5522  	return false
  5523  }
  5524  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  5525  	b := v.Block
  5526  	_ = b
  5527  	// match: (CMP x (SRL y z))
  5528  	// cond:
  5529  	// result: (CMPshiftRLreg x y z)
  5530  	for {
  5531  		_ = v.Args[1]
  5532  		x := v.Args[0]
  5533  		v_1 := v.Args[1]
  5534  		if v_1.Op != OpARMSRL {
  5535  			break
  5536  		}
  5537  		_ = v_1.Args[1]
  5538  		y := v_1.Args[0]
  5539  		z := v_1.Args[1]
  5540  		v.reset(OpARMCMPshiftRLreg)
  5541  		v.AddArg(x)
  5542  		v.AddArg(y)
  5543  		v.AddArg(z)
  5544  		return true
  5545  	}
  5546  	// match: (CMP (SRL y z) x)
  5547  	// cond:
  5548  	// result: (InvertFlags (CMPshiftRLreg x y z))
  5549  	for {
  5550  		_ = v.Args[1]
  5551  		v_0 := v.Args[0]
  5552  		if v_0.Op != OpARMSRL {
  5553  			break
  5554  		}
  5555  		_ = v_0.Args[1]
  5556  		y := v_0.Args[0]
  5557  		z := v_0.Args[1]
  5558  		x := v.Args[1]
  5559  		v.reset(OpARMInvertFlags)
  5560  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
  5561  		v0.AddArg(x)
  5562  		v0.AddArg(y)
  5563  		v0.AddArg(z)
  5564  		v.AddArg(v0)
  5565  		return true
  5566  	}
  5567  	// match: (CMP x (SRA y z))
  5568  	// cond:
  5569  	// result: (CMPshiftRAreg x y z)
  5570  	for {
  5571  		_ = v.Args[1]
  5572  		x := v.Args[0]
  5573  		v_1 := v.Args[1]
  5574  		if v_1.Op != OpARMSRA {
  5575  			break
  5576  		}
  5577  		_ = v_1.Args[1]
  5578  		y := v_1.Args[0]
  5579  		z := v_1.Args[1]
  5580  		v.reset(OpARMCMPshiftRAreg)
  5581  		v.AddArg(x)
  5582  		v.AddArg(y)
  5583  		v.AddArg(z)
  5584  		return true
  5585  	}
  5586  	// match: (CMP (SRA y z) x)
  5587  	// cond:
  5588  	// result: (InvertFlags (CMPshiftRAreg x y z))
  5589  	for {
  5590  		_ = v.Args[1]
  5591  		v_0 := v.Args[0]
  5592  		if v_0.Op != OpARMSRA {
  5593  			break
  5594  		}
  5595  		_ = v_0.Args[1]
  5596  		y := v_0.Args[0]
  5597  		z := v_0.Args[1]
  5598  		x := v.Args[1]
  5599  		v.reset(OpARMInvertFlags)
  5600  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
  5601  		v0.AddArg(x)
  5602  		v0.AddArg(y)
  5603  		v0.AddArg(z)
  5604  		v.AddArg(v0)
  5605  		return true
  5606  	}
  5607  	// match: (CMP x (RSBconst [0] y))
  5608  	// cond:
  5609  	// result: (CMN x y)
  5610  	for {
  5611  		_ = v.Args[1]
  5612  		x := v.Args[0]
  5613  		v_1 := v.Args[1]
  5614  		if v_1.Op != OpARMRSBconst {
  5615  			break
  5616  		}
  5617  		if v_1.AuxInt != 0 {
  5618  			break
  5619  		}
  5620  		y := v_1.Args[0]
  5621  		v.reset(OpARMCMN)
  5622  		v.AddArg(x)
  5623  		v.AddArg(y)
  5624  		return true
  5625  	}
  5626  	return false
  5627  }
  5628  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  5629  	// match: (CMPD x (MOVDconst [0]))
  5630  	// cond:
  5631  	// result: (CMPD0 x)
  5632  	for {
  5633  		_ = v.Args[1]
  5634  		x := v.Args[0]
  5635  		v_1 := v.Args[1]
  5636  		if v_1.Op != OpARMMOVDconst {
  5637  			break
  5638  		}
  5639  		if v_1.AuxInt != 0 {
  5640  			break
  5641  		}
  5642  		v.reset(OpARMCMPD0)
  5643  		v.AddArg(x)
  5644  		return true
  5645  	}
  5646  	return false
  5647  }
  5648  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  5649  	// match: (CMPF x (MOVFconst [0]))
  5650  	// cond:
  5651  	// result: (CMPF0 x)
  5652  	for {
  5653  		_ = v.Args[1]
  5654  		x := v.Args[0]
  5655  		v_1 := v.Args[1]
  5656  		if v_1.Op != OpARMMOVFconst {
  5657  			break
  5658  		}
  5659  		if v_1.AuxInt != 0 {
  5660  			break
  5661  		}
  5662  		v.reset(OpARMCMPF0)
  5663  		v.AddArg(x)
  5664  		return true
  5665  	}
  5666  	return false
  5667  }
  5668  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  5669  	// match: (CMPconst (MOVWconst [x]) [y])
  5670  	// cond: int32(x)==int32(y)
  5671  	// result: (FlagEQ)
  5672  	for {
  5673  		y := v.AuxInt
  5674  		v_0 := v.Args[0]
  5675  		if v_0.Op != OpARMMOVWconst {
  5676  			break
  5677  		}
  5678  		x := v_0.AuxInt
  5679  		if !(int32(x) == int32(y)) {
  5680  			break
  5681  		}
  5682  		v.reset(OpARMFlagEQ)
  5683  		return true
  5684  	}
  5685  	// match: (CMPconst (MOVWconst [x]) [y])
  5686  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  5687  	// result: (FlagLT_ULT)
  5688  	for {
  5689  		y := v.AuxInt
  5690  		v_0 := v.Args[0]
  5691  		if v_0.Op != OpARMMOVWconst {
  5692  			break
  5693  		}
  5694  		x := v_0.AuxInt
  5695  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  5696  			break
  5697  		}
  5698  		v.reset(OpARMFlagLT_ULT)
  5699  		return true
  5700  	}
  5701  	// match: (CMPconst (MOVWconst [x]) [y])
  5702  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  5703  	// result: (FlagLT_UGT)
  5704  	for {
  5705  		y := v.AuxInt
  5706  		v_0 := v.Args[0]
  5707  		if v_0.Op != OpARMMOVWconst {
  5708  			break
  5709  		}
  5710  		x := v_0.AuxInt
  5711  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  5712  			break
  5713  		}
  5714  		v.reset(OpARMFlagLT_UGT)
  5715  		return true
  5716  	}
  5717  	// match: (CMPconst (MOVWconst [x]) [y])
  5718  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  5719  	// result: (FlagGT_ULT)
  5720  	for {
  5721  		y := v.AuxInt
  5722  		v_0 := v.Args[0]
  5723  		if v_0.Op != OpARMMOVWconst {
  5724  			break
  5725  		}
  5726  		x := v_0.AuxInt
  5727  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  5728  			break
  5729  		}
  5730  		v.reset(OpARMFlagGT_ULT)
  5731  		return true
  5732  	}
  5733  	// match: (CMPconst (MOVWconst [x]) [y])
  5734  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  5735  	// result: (FlagGT_UGT)
  5736  	for {
  5737  		y := v.AuxInt
  5738  		v_0 := v.Args[0]
  5739  		if v_0.Op != OpARMMOVWconst {
  5740  			break
  5741  		}
  5742  		x := v_0.AuxInt
  5743  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  5744  			break
  5745  		}
  5746  		v.reset(OpARMFlagGT_UGT)
  5747  		return true
  5748  	}
  5749  	// match: (CMPconst (MOVBUreg _) [c])
  5750  	// cond: 0xff < c
  5751  	// result: (FlagLT_ULT)
  5752  	for {
  5753  		c := v.AuxInt
  5754  		v_0 := v.Args[0]
  5755  		if v_0.Op != OpARMMOVBUreg {
  5756  			break
  5757  		}
  5758  		if !(0xff < c) {
  5759  			break
  5760  		}
  5761  		v.reset(OpARMFlagLT_ULT)
  5762  		return true
  5763  	}
  5764  	// match: (CMPconst (MOVHUreg _) [c])
  5765  	// cond: 0xffff < c
  5766  	// result: (FlagLT_ULT)
  5767  	for {
  5768  		c := v.AuxInt
  5769  		v_0 := v.Args[0]
  5770  		if v_0.Op != OpARMMOVHUreg {
  5771  			break
  5772  		}
  5773  		if !(0xffff < c) {
  5774  			break
  5775  		}
  5776  		v.reset(OpARMFlagLT_ULT)
  5777  		return true
  5778  	}
  5779  	// match: (CMPconst (ANDconst _ [m]) [n])
  5780  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  5781  	// result: (FlagLT_ULT)
  5782  	for {
  5783  		n := v.AuxInt
  5784  		v_0 := v.Args[0]
  5785  		if v_0.Op != OpARMANDconst {
  5786  			break
  5787  		}
  5788  		m := v_0.AuxInt
  5789  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  5790  			break
  5791  		}
  5792  		v.reset(OpARMFlagLT_ULT)
  5793  		return true
  5794  	}
  5795  	// match: (CMPconst (SRLconst _ [c]) [n])
  5796  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  5797  	// result: (FlagLT_ULT)
  5798  	for {
  5799  		n := v.AuxInt
  5800  		v_0 := v.Args[0]
  5801  		if v_0.Op != OpARMSRLconst {
  5802  			break
  5803  		}
  5804  		c := v_0.AuxInt
  5805  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  5806  			break
  5807  		}
  5808  		v.reset(OpARMFlagLT_ULT)
  5809  		return true
  5810  	}
  5811  	return false
  5812  }
  5813  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  5814  	b := v.Block
  5815  	_ = b
  5816  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  5817  	// cond:
  5818  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  5819  	for {
  5820  		d := v.AuxInt
  5821  		_ = v.Args[1]
  5822  		v_0 := v.Args[0]
  5823  		if v_0.Op != OpARMMOVWconst {
  5824  			break
  5825  		}
  5826  		c := v_0.AuxInt
  5827  		x := v.Args[1]
  5828  		v.reset(OpARMInvertFlags)
  5829  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5830  		v0.AuxInt = c
  5831  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  5832  		v1.AuxInt = d
  5833  		v1.AddArg(x)
  5834  		v0.AddArg(v1)
  5835  		v.AddArg(v0)
  5836  		return true
  5837  	}
  5838  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  5839  	// cond:
  5840  	// result: (CMPconst x [int64(int32(uint32(c)<<uint64(d)))])
  5841  	for {
  5842  		d := v.AuxInt
  5843  		_ = v.Args[1]
  5844  		x := v.Args[0]
  5845  		v_1 := v.Args[1]
  5846  		if v_1.Op != OpARMMOVWconst {
  5847  			break
  5848  		}
  5849  		c := v_1.AuxInt
  5850  		v.reset(OpARMCMPconst)
  5851  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
  5852  		v.AddArg(x)
  5853  		return true
  5854  	}
  5855  	return false
  5856  }
  5857  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  5858  	b := v.Block
  5859  	_ = b
  5860  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  5861  	// cond:
  5862  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  5863  	for {
  5864  		_ = v.Args[2]
  5865  		v_0 := v.Args[0]
  5866  		if v_0.Op != OpARMMOVWconst {
  5867  			break
  5868  		}
  5869  		c := v_0.AuxInt
  5870  		x := v.Args[1]
  5871  		y := v.Args[2]
  5872  		v.reset(OpARMInvertFlags)
  5873  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5874  		v0.AuxInt = c
  5875  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  5876  		v1.AddArg(x)
  5877  		v1.AddArg(y)
  5878  		v0.AddArg(v1)
  5879  		v.AddArg(v0)
  5880  		return true
  5881  	}
  5882  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  5883  	// cond:
  5884  	// result: (CMPshiftLL x y [c])
  5885  	for {
  5886  		_ = v.Args[2]
  5887  		x := v.Args[0]
  5888  		y := v.Args[1]
  5889  		v_2 := v.Args[2]
  5890  		if v_2.Op != OpARMMOVWconst {
  5891  			break
  5892  		}
  5893  		c := v_2.AuxInt
  5894  		v.reset(OpARMCMPshiftLL)
  5895  		v.AuxInt = c
  5896  		v.AddArg(x)
  5897  		v.AddArg(y)
  5898  		return true
  5899  	}
  5900  	return false
  5901  }
  5902  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  5903  	b := v.Block
  5904  	_ = b
  5905  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  5906  	// cond:
  5907  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  5908  	for {
  5909  		d := v.AuxInt
  5910  		_ = v.Args[1]
  5911  		v_0 := v.Args[0]
  5912  		if v_0.Op != OpARMMOVWconst {
  5913  			break
  5914  		}
  5915  		c := v_0.AuxInt
  5916  		x := v.Args[1]
  5917  		v.reset(OpARMInvertFlags)
  5918  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5919  		v0.AuxInt = c
  5920  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  5921  		v1.AuxInt = d
  5922  		v1.AddArg(x)
  5923  		v0.AddArg(v1)
  5924  		v.AddArg(v0)
  5925  		return true
  5926  	}
  5927  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  5928  	// cond:
  5929  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  5930  	for {
  5931  		d := v.AuxInt
  5932  		_ = v.Args[1]
  5933  		x := v.Args[0]
  5934  		v_1 := v.Args[1]
  5935  		if v_1.Op != OpARMMOVWconst {
  5936  			break
  5937  		}
  5938  		c := v_1.AuxInt
  5939  		v.reset(OpARMCMPconst)
  5940  		v.AuxInt = int64(int32(c) >> uint64(d))
  5941  		v.AddArg(x)
  5942  		return true
  5943  	}
  5944  	return false
  5945  }
  5946  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  5947  	b := v.Block
  5948  	_ = b
  5949  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  5950  	// cond:
  5951  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  5952  	for {
  5953  		_ = v.Args[2]
  5954  		v_0 := v.Args[0]
  5955  		if v_0.Op != OpARMMOVWconst {
  5956  			break
  5957  		}
  5958  		c := v_0.AuxInt
  5959  		x := v.Args[1]
  5960  		y := v.Args[2]
  5961  		v.reset(OpARMInvertFlags)
  5962  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5963  		v0.AuxInt = c
  5964  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  5965  		v1.AddArg(x)
  5966  		v1.AddArg(y)
  5967  		v0.AddArg(v1)
  5968  		v.AddArg(v0)
  5969  		return true
  5970  	}
  5971  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  5972  	// cond:
  5973  	// result: (CMPshiftRA x y [c])
  5974  	for {
  5975  		_ = v.Args[2]
  5976  		x := v.Args[0]
  5977  		y := v.Args[1]
  5978  		v_2 := v.Args[2]
  5979  		if v_2.Op != OpARMMOVWconst {
  5980  			break
  5981  		}
  5982  		c := v_2.AuxInt
  5983  		v.reset(OpARMCMPshiftRA)
  5984  		v.AuxInt = c
  5985  		v.AddArg(x)
  5986  		v.AddArg(y)
  5987  		return true
  5988  	}
  5989  	return false
  5990  }
  5991  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  5992  	b := v.Block
  5993  	_ = b
  5994  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  5995  	// cond:
  5996  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  5997  	for {
  5998  		d := v.AuxInt
  5999  		_ = v.Args[1]
  6000  		v_0 := v.Args[0]
  6001  		if v_0.Op != OpARMMOVWconst {
  6002  			break
  6003  		}
  6004  		c := v_0.AuxInt
  6005  		x := v.Args[1]
  6006  		v.reset(OpARMInvertFlags)
  6007  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  6008  		v0.AuxInt = c
  6009  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  6010  		v1.AuxInt = d
  6011  		v1.AddArg(x)
  6012  		v0.AddArg(v1)
  6013  		v.AddArg(v0)
  6014  		return true
  6015  	}
  6016  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  6017  	// cond:
  6018  	// result: (CMPconst x [int64(int32(uint32(c)>>uint64(d)))])
  6019  	for {
  6020  		d := v.AuxInt
  6021  		_ = v.Args[1]
  6022  		x := v.Args[0]
  6023  		v_1 := v.Args[1]
  6024  		if v_1.Op != OpARMMOVWconst {
  6025  			break
  6026  		}
  6027  		c := v_1.AuxInt
  6028  		v.reset(OpARMCMPconst)
  6029  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
  6030  		v.AddArg(x)
  6031  		return true
  6032  	}
  6033  	return false
  6034  }
  6035  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  6036  	b := v.Block
  6037  	_ = b
  6038  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  6039  	// cond:
  6040  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  6041  	for {
  6042  		_ = v.Args[2]
  6043  		v_0 := v.Args[0]
  6044  		if v_0.Op != OpARMMOVWconst {
  6045  			break
  6046  		}
  6047  		c := v_0.AuxInt
  6048  		x := v.Args[1]
  6049  		y := v.Args[2]
  6050  		v.reset(OpARMInvertFlags)
  6051  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  6052  		v0.AuxInt = c
  6053  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  6054  		v1.AddArg(x)
  6055  		v1.AddArg(y)
  6056  		v0.AddArg(v1)
  6057  		v.AddArg(v0)
  6058  		return true
  6059  	}
  6060  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  6061  	// cond:
  6062  	// result: (CMPshiftRL x y [c])
  6063  	for {
  6064  		_ = v.Args[2]
  6065  		x := v.Args[0]
  6066  		y := v.Args[1]
  6067  		v_2 := v.Args[2]
  6068  		if v_2.Op != OpARMMOVWconst {
  6069  			break
  6070  		}
  6071  		c := v_2.AuxInt
  6072  		v.reset(OpARMCMPshiftRL)
  6073  		v.AuxInt = c
  6074  		v.AddArg(x)
  6075  		v.AddArg(y)
  6076  		return true
  6077  	}
  6078  	return false
  6079  }
  6080  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  6081  	// match: (Equal (FlagEQ))
  6082  	// cond:
  6083  	// result: (MOVWconst [1])
  6084  	for {
  6085  		v_0 := v.Args[0]
  6086  		if v_0.Op != OpARMFlagEQ {
  6087  			break
  6088  		}
  6089  		v.reset(OpARMMOVWconst)
  6090  		v.AuxInt = 1
  6091  		return true
  6092  	}
  6093  	// match: (Equal (FlagLT_ULT))
  6094  	// cond:
  6095  	// result: (MOVWconst [0])
  6096  	for {
  6097  		v_0 := v.Args[0]
  6098  		if v_0.Op != OpARMFlagLT_ULT {
  6099  			break
  6100  		}
  6101  		v.reset(OpARMMOVWconst)
  6102  		v.AuxInt = 0
  6103  		return true
  6104  	}
  6105  	// match: (Equal (FlagLT_UGT))
  6106  	// cond:
  6107  	// result: (MOVWconst [0])
  6108  	for {
  6109  		v_0 := v.Args[0]
  6110  		if v_0.Op != OpARMFlagLT_UGT {
  6111  			break
  6112  		}
  6113  		v.reset(OpARMMOVWconst)
  6114  		v.AuxInt = 0
  6115  		return true
  6116  	}
  6117  	// match: (Equal (FlagGT_ULT))
  6118  	// cond:
  6119  	// result: (MOVWconst [0])
  6120  	for {
  6121  		v_0 := v.Args[0]
  6122  		if v_0.Op != OpARMFlagGT_ULT {
  6123  			break
  6124  		}
  6125  		v.reset(OpARMMOVWconst)
  6126  		v.AuxInt = 0
  6127  		return true
  6128  	}
  6129  	// match: (Equal (FlagGT_UGT))
  6130  	// cond:
  6131  	// result: (MOVWconst [0])
  6132  	for {
  6133  		v_0 := v.Args[0]
  6134  		if v_0.Op != OpARMFlagGT_UGT {
  6135  			break
  6136  		}
  6137  		v.reset(OpARMMOVWconst)
  6138  		v.AuxInt = 0
  6139  		return true
  6140  	}
  6141  	// match: (Equal (InvertFlags x))
  6142  	// cond:
  6143  	// result: (Equal x)
  6144  	for {
  6145  		v_0 := v.Args[0]
  6146  		if v_0.Op != OpARMInvertFlags {
  6147  			break
  6148  		}
  6149  		x := v_0.Args[0]
  6150  		v.reset(OpARMEqual)
  6151  		v.AddArg(x)
  6152  		return true
  6153  	}
  6154  	return false
  6155  }
  6156  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  6157  	// match: (GreaterEqual (FlagEQ))
  6158  	// cond:
  6159  	// result: (MOVWconst [1])
  6160  	for {
  6161  		v_0 := v.Args[0]
  6162  		if v_0.Op != OpARMFlagEQ {
  6163  			break
  6164  		}
  6165  		v.reset(OpARMMOVWconst)
  6166  		v.AuxInt = 1
  6167  		return true
  6168  	}
  6169  	// match: (GreaterEqual (FlagLT_ULT))
  6170  	// cond:
  6171  	// result: (MOVWconst [0])
  6172  	for {
  6173  		v_0 := v.Args[0]
  6174  		if v_0.Op != OpARMFlagLT_ULT {
  6175  			break
  6176  		}
  6177  		v.reset(OpARMMOVWconst)
  6178  		v.AuxInt = 0
  6179  		return true
  6180  	}
  6181  	// match: (GreaterEqual (FlagLT_UGT))
  6182  	// cond:
  6183  	// result: (MOVWconst [0])
  6184  	for {
  6185  		v_0 := v.Args[0]
  6186  		if v_0.Op != OpARMFlagLT_UGT {
  6187  			break
  6188  		}
  6189  		v.reset(OpARMMOVWconst)
  6190  		v.AuxInt = 0
  6191  		return true
  6192  	}
  6193  	// match: (GreaterEqual (FlagGT_ULT))
  6194  	// cond:
  6195  	// result: (MOVWconst [1])
  6196  	for {
  6197  		v_0 := v.Args[0]
  6198  		if v_0.Op != OpARMFlagGT_ULT {
  6199  			break
  6200  		}
  6201  		v.reset(OpARMMOVWconst)
  6202  		v.AuxInt = 1
  6203  		return true
  6204  	}
  6205  	// match: (GreaterEqual (FlagGT_UGT))
  6206  	// cond:
  6207  	// result: (MOVWconst [1])
  6208  	for {
  6209  		v_0 := v.Args[0]
  6210  		if v_0.Op != OpARMFlagGT_UGT {
  6211  			break
  6212  		}
  6213  		v.reset(OpARMMOVWconst)
  6214  		v.AuxInt = 1
  6215  		return true
  6216  	}
  6217  	// match: (GreaterEqual (InvertFlags x))
  6218  	// cond:
  6219  	// result: (LessEqual x)
  6220  	for {
  6221  		v_0 := v.Args[0]
  6222  		if v_0.Op != OpARMInvertFlags {
  6223  			break
  6224  		}
  6225  		x := v_0.Args[0]
  6226  		v.reset(OpARMLessEqual)
  6227  		v.AddArg(x)
  6228  		return true
  6229  	}
  6230  	return false
  6231  }
  6232  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  6233  	// match: (GreaterEqualU (FlagEQ))
  6234  	// cond:
  6235  	// result: (MOVWconst [1])
  6236  	for {
  6237  		v_0 := v.Args[0]
  6238  		if v_0.Op != OpARMFlagEQ {
  6239  			break
  6240  		}
  6241  		v.reset(OpARMMOVWconst)
  6242  		v.AuxInt = 1
  6243  		return true
  6244  	}
  6245  	// match: (GreaterEqualU (FlagLT_ULT))
  6246  	// cond:
  6247  	// result: (MOVWconst [0])
  6248  	for {
  6249  		v_0 := v.Args[0]
  6250  		if v_0.Op != OpARMFlagLT_ULT {
  6251  			break
  6252  		}
  6253  		v.reset(OpARMMOVWconst)
  6254  		v.AuxInt = 0
  6255  		return true
  6256  	}
  6257  	// match: (GreaterEqualU (FlagLT_UGT))
  6258  	// cond:
  6259  	// result: (MOVWconst [1])
  6260  	for {
  6261  		v_0 := v.Args[0]
  6262  		if v_0.Op != OpARMFlagLT_UGT {
  6263  			break
  6264  		}
  6265  		v.reset(OpARMMOVWconst)
  6266  		v.AuxInt = 1
  6267  		return true
  6268  	}
  6269  	// match: (GreaterEqualU (FlagGT_ULT))
  6270  	// cond:
  6271  	// result: (MOVWconst [0])
  6272  	for {
  6273  		v_0 := v.Args[0]
  6274  		if v_0.Op != OpARMFlagGT_ULT {
  6275  			break
  6276  		}
  6277  		v.reset(OpARMMOVWconst)
  6278  		v.AuxInt = 0
  6279  		return true
  6280  	}
  6281  	// match: (GreaterEqualU (FlagGT_UGT))
  6282  	// cond:
  6283  	// result: (MOVWconst [1])
  6284  	for {
  6285  		v_0 := v.Args[0]
  6286  		if v_0.Op != OpARMFlagGT_UGT {
  6287  			break
  6288  		}
  6289  		v.reset(OpARMMOVWconst)
  6290  		v.AuxInt = 1
  6291  		return true
  6292  	}
  6293  	// match: (GreaterEqualU (InvertFlags x))
  6294  	// cond:
  6295  	// result: (LessEqualU x)
  6296  	for {
  6297  		v_0 := v.Args[0]
  6298  		if v_0.Op != OpARMInvertFlags {
  6299  			break
  6300  		}
  6301  		x := v_0.Args[0]
  6302  		v.reset(OpARMLessEqualU)
  6303  		v.AddArg(x)
  6304  		return true
  6305  	}
  6306  	return false
  6307  }
  6308  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  6309  	// match: (GreaterThan (FlagEQ))
  6310  	// cond:
  6311  	// result: (MOVWconst [0])
  6312  	for {
  6313  		v_0 := v.Args[0]
  6314  		if v_0.Op != OpARMFlagEQ {
  6315  			break
  6316  		}
  6317  		v.reset(OpARMMOVWconst)
  6318  		v.AuxInt = 0
  6319  		return true
  6320  	}
  6321  	// match: (GreaterThan (FlagLT_ULT))
  6322  	// cond:
  6323  	// result: (MOVWconst [0])
  6324  	for {
  6325  		v_0 := v.Args[0]
  6326  		if v_0.Op != OpARMFlagLT_ULT {
  6327  			break
  6328  		}
  6329  		v.reset(OpARMMOVWconst)
  6330  		v.AuxInt = 0
  6331  		return true
  6332  	}
  6333  	// match: (GreaterThan (FlagLT_UGT))
  6334  	// cond:
  6335  	// result: (MOVWconst [0])
  6336  	for {
  6337  		v_0 := v.Args[0]
  6338  		if v_0.Op != OpARMFlagLT_UGT {
  6339  			break
  6340  		}
  6341  		v.reset(OpARMMOVWconst)
  6342  		v.AuxInt = 0
  6343  		return true
  6344  	}
  6345  	// match: (GreaterThan (FlagGT_ULT))
  6346  	// cond:
  6347  	// result: (MOVWconst [1])
  6348  	for {
  6349  		v_0 := v.Args[0]
  6350  		if v_0.Op != OpARMFlagGT_ULT {
  6351  			break
  6352  		}
  6353  		v.reset(OpARMMOVWconst)
  6354  		v.AuxInt = 1
  6355  		return true
  6356  	}
  6357  	// match: (GreaterThan (FlagGT_UGT))
  6358  	// cond:
  6359  	// result: (MOVWconst [1])
  6360  	for {
  6361  		v_0 := v.Args[0]
  6362  		if v_0.Op != OpARMFlagGT_UGT {
  6363  			break
  6364  		}
  6365  		v.reset(OpARMMOVWconst)
  6366  		v.AuxInt = 1
  6367  		return true
  6368  	}
  6369  	// match: (GreaterThan (InvertFlags x))
  6370  	// cond:
  6371  	// result: (LessThan x)
  6372  	for {
  6373  		v_0 := v.Args[0]
  6374  		if v_0.Op != OpARMInvertFlags {
  6375  			break
  6376  		}
  6377  		x := v_0.Args[0]
  6378  		v.reset(OpARMLessThan)
  6379  		v.AddArg(x)
  6380  		return true
  6381  	}
  6382  	return false
  6383  }
  6384  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  6385  	// match: (GreaterThanU (FlagEQ))
  6386  	// cond:
  6387  	// result: (MOVWconst [0])
  6388  	for {
  6389  		v_0 := v.Args[0]
  6390  		if v_0.Op != OpARMFlagEQ {
  6391  			break
  6392  		}
  6393  		v.reset(OpARMMOVWconst)
  6394  		v.AuxInt = 0
  6395  		return true
  6396  	}
  6397  	// match: (GreaterThanU (FlagLT_ULT))
  6398  	// cond:
  6399  	// result: (MOVWconst [0])
  6400  	for {
  6401  		v_0 := v.Args[0]
  6402  		if v_0.Op != OpARMFlagLT_ULT {
  6403  			break
  6404  		}
  6405  		v.reset(OpARMMOVWconst)
  6406  		v.AuxInt = 0
  6407  		return true
  6408  	}
  6409  	// match: (GreaterThanU (FlagLT_UGT))
  6410  	// cond:
  6411  	// result: (MOVWconst [1])
  6412  	for {
  6413  		v_0 := v.Args[0]
  6414  		if v_0.Op != OpARMFlagLT_UGT {
  6415  			break
  6416  		}
  6417  		v.reset(OpARMMOVWconst)
  6418  		v.AuxInt = 1
  6419  		return true
  6420  	}
  6421  	// match: (GreaterThanU (FlagGT_ULT))
  6422  	// cond:
  6423  	// result: (MOVWconst [0])
  6424  	for {
  6425  		v_0 := v.Args[0]
  6426  		if v_0.Op != OpARMFlagGT_ULT {
  6427  			break
  6428  		}
  6429  		v.reset(OpARMMOVWconst)
  6430  		v.AuxInt = 0
  6431  		return true
  6432  	}
  6433  	// match: (GreaterThanU (FlagGT_UGT))
  6434  	// cond:
  6435  	// result: (MOVWconst [1])
  6436  	for {
  6437  		v_0 := v.Args[0]
  6438  		if v_0.Op != OpARMFlagGT_UGT {
  6439  			break
  6440  		}
  6441  		v.reset(OpARMMOVWconst)
  6442  		v.AuxInt = 1
  6443  		return true
  6444  	}
  6445  	// match: (GreaterThanU (InvertFlags x))
  6446  	// cond:
  6447  	// result: (LessThanU x)
  6448  	for {
  6449  		v_0 := v.Args[0]
  6450  		if v_0.Op != OpARMInvertFlags {
  6451  			break
  6452  		}
  6453  		x := v_0.Args[0]
  6454  		v.reset(OpARMLessThanU)
  6455  		v.AddArg(x)
  6456  		return true
  6457  	}
  6458  	return false
  6459  }
  6460  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  6461  	// match: (LessEqual (FlagEQ))
  6462  	// cond:
  6463  	// result: (MOVWconst [1])
  6464  	for {
  6465  		v_0 := v.Args[0]
  6466  		if v_0.Op != OpARMFlagEQ {
  6467  			break
  6468  		}
  6469  		v.reset(OpARMMOVWconst)
  6470  		v.AuxInt = 1
  6471  		return true
  6472  	}
  6473  	// match: (LessEqual (FlagLT_ULT))
  6474  	// cond:
  6475  	// result: (MOVWconst [1])
  6476  	for {
  6477  		v_0 := v.Args[0]
  6478  		if v_0.Op != OpARMFlagLT_ULT {
  6479  			break
  6480  		}
  6481  		v.reset(OpARMMOVWconst)
  6482  		v.AuxInt = 1
  6483  		return true
  6484  	}
  6485  	// match: (LessEqual (FlagLT_UGT))
  6486  	// cond:
  6487  	// result: (MOVWconst [1])
  6488  	for {
  6489  		v_0 := v.Args[0]
  6490  		if v_0.Op != OpARMFlagLT_UGT {
  6491  			break
  6492  		}
  6493  		v.reset(OpARMMOVWconst)
  6494  		v.AuxInt = 1
  6495  		return true
  6496  	}
  6497  	// match: (LessEqual (FlagGT_ULT))
  6498  	// cond:
  6499  	// result: (MOVWconst [0])
  6500  	for {
  6501  		v_0 := v.Args[0]
  6502  		if v_0.Op != OpARMFlagGT_ULT {
  6503  			break
  6504  		}
  6505  		v.reset(OpARMMOVWconst)
  6506  		v.AuxInt = 0
  6507  		return true
  6508  	}
  6509  	// match: (LessEqual (FlagGT_UGT))
  6510  	// cond:
  6511  	// result: (MOVWconst [0])
  6512  	for {
  6513  		v_0 := v.Args[0]
  6514  		if v_0.Op != OpARMFlagGT_UGT {
  6515  			break
  6516  		}
  6517  		v.reset(OpARMMOVWconst)
  6518  		v.AuxInt = 0
  6519  		return true
  6520  	}
  6521  	// match: (LessEqual (InvertFlags x))
  6522  	// cond:
  6523  	// result: (GreaterEqual x)
  6524  	for {
  6525  		v_0 := v.Args[0]
  6526  		if v_0.Op != OpARMInvertFlags {
  6527  			break
  6528  		}
  6529  		x := v_0.Args[0]
  6530  		v.reset(OpARMGreaterEqual)
  6531  		v.AddArg(x)
  6532  		return true
  6533  	}
  6534  	return false
  6535  }
  6536  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  6537  	// match: (LessEqualU (FlagEQ))
  6538  	// cond:
  6539  	// result: (MOVWconst [1])
  6540  	for {
  6541  		v_0 := v.Args[0]
  6542  		if v_0.Op != OpARMFlagEQ {
  6543  			break
  6544  		}
  6545  		v.reset(OpARMMOVWconst)
  6546  		v.AuxInt = 1
  6547  		return true
  6548  	}
  6549  	// match: (LessEqualU (FlagLT_ULT))
  6550  	// cond:
  6551  	// result: (MOVWconst [1])
  6552  	for {
  6553  		v_0 := v.Args[0]
  6554  		if v_0.Op != OpARMFlagLT_ULT {
  6555  			break
  6556  		}
  6557  		v.reset(OpARMMOVWconst)
  6558  		v.AuxInt = 1
  6559  		return true
  6560  	}
  6561  	// match: (LessEqualU (FlagLT_UGT))
  6562  	// cond:
  6563  	// result: (MOVWconst [0])
  6564  	for {
  6565  		v_0 := v.Args[0]
  6566  		if v_0.Op != OpARMFlagLT_UGT {
  6567  			break
  6568  		}
  6569  		v.reset(OpARMMOVWconst)
  6570  		v.AuxInt = 0
  6571  		return true
  6572  	}
  6573  	// match: (LessEqualU (FlagGT_ULT))
  6574  	// cond:
  6575  	// result: (MOVWconst [1])
  6576  	for {
  6577  		v_0 := v.Args[0]
  6578  		if v_0.Op != OpARMFlagGT_ULT {
  6579  			break
  6580  		}
  6581  		v.reset(OpARMMOVWconst)
  6582  		v.AuxInt = 1
  6583  		return true
  6584  	}
  6585  	// match: (LessEqualU (FlagGT_UGT))
  6586  	// cond:
  6587  	// result: (MOVWconst [0])
  6588  	for {
  6589  		v_0 := v.Args[0]
  6590  		if v_0.Op != OpARMFlagGT_UGT {
  6591  			break
  6592  		}
  6593  		v.reset(OpARMMOVWconst)
  6594  		v.AuxInt = 0
  6595  		return true
  6596  	}
  6597  	// match: (LessEqualU (InvertFlags x))
  6598  	// cond:
  6599  	// result: (GreaterEqualU x)
  6600  	for {
  6601  		v_0 := v.Args[0]
  6602  		if v_0.Op != OpARMInvertFlags {
  6603  			break
  6604  		}
  6605  		x := v_0.Args[0]
  6606  		v.reset(OpARMGreaterEqualU)
  6607  		v.AddArg(x)
  6608  		return true
  6609  	}
  6610  	return false
  6611  }
  6612  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  6613  	// match: (LessThan (FlagEQ))
  6614  	// cond:
  6615  	// result: (MOVWconst [0])
  6616  	for {
  6617  		v_0 := v.Args[0]
  6618  		if v_0.Op != OpARMFlagEQ {
  6619  			break
  6620  		}
  6621  		v.reset(OpARMMOVWconst)
  6622  		v.AuxInt = 0
  6623  		return true
  6624  	}
  6625  	// match: (LessThan (FlagLT_ULT))
  6626  	// cond:
  6627  	// result: (MOVWconst [1])
  6628  	for {
  6629  		v_0 := v.Args[0]
  6630  		if v_0.Op != OpARMFlagLT_ULT {
  6631  			break
  6632  		}
  6633  		v.reset(OpARMMOVWconst)
  6634  		v.AuxInt = 1
  6635  		return true
  6636  	}
  6637  	// match: (LessThan (FlagLT_UGT))
  6638  	// cond:
  6639  	// result: (MOVWconst [1])
  6640  	for {
  6641  		v_0 := v.Args[0]
  6642  		if v_0.Op != OpARMFlagLT_UGT {
  6643  			break
  6644  		}
  6645  		v.reset(OpARMMOVWconst)
  6646  		v.AuxInt = 1
  6647  		return true
  6648  	}
  6649  	// match: (LessThan (FlagGT_ULT))
  6650  	// cond:
  6651  	// result: (MOVWconst [0])
  6652  	for {
  6653  		v_0 := v.Args[0]
  6654  		if v_0.Op != OpARMFlagGT_ULT {
  6655  			break
  6656  		}
  6657  		v.reset(OpARMMOVWconst)
  6658  		v.AuxInt = 0
  6659  		return true
  6660  	}
  6661  	// match: (LessThan (FlagGT_UGT))
  6662  	// cond:
  6663  	// result: (MOVWconst [0])
  6664  	for {
  6665  		v_0 := v.Args[0]
  6666  		if v_0.Op != OpARMFlagGT_UGT {
  6667  			break
  6668  		}
  6669  		v.reset(OpARMMOVWconst)
  6670  		v.AuxInt = 0
  6671  		return true
  6672  	}
  6673  	// match: (LessThan (InvertFlags x))
  6674  	// cond:
  6675  	// result: (GreaterThan x)
  6676  	for {
  6677  		v_0 := v.Args[0]
  6678  		if v_0.Op != OpARMInvertFlags {
  6679  			break
  6680  		}
  6681  		x := v_0.Args[0]
  6682  		v.reset(OpARMGreaterThan)
  6683  		v.AddArg(x)
  6684  		return true
  6685  	}
  6686  	return false
  6687  }
  6688  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  6689  	// match: (LessThanU (FlagEQ))
  6690  	// cond:
  6691  	// result: (MOVWconst [0])
  6692  	for {
  6693  		v_0 := v.Args[0]
  6694  		if v_0.Op != OpARMFlagEQ {
  6695  			break
  6696  		}
  6697  		v.reset(OpARMMOVWconst)
  6698  		v.AuxInt = 0
  6699  		return true
  6700  	}
  6701  	// match: (LessThanU (FlagLT_ULT))
  6702  	// cond:
  6703  	// result: (MOVWconst [1])
  6704  	for {
  6705  		v_0 := v.Args[0]
  6706  		if v_0.Op != OpARMFlagLT_ULT {
  6707  			break
  6708  		}
  6709  		v.reset(OpARMMOVWconst)
  6710  		v.AuxInt = 1
  6711  		return true
  6712  	}
  6713  	// match: (LessThanU (FlagLT_UGT))
  6714  	// cond:
  6715  	// result: (MOVWconst [0])
  6716  	for {
  6717  		v_0 := v.Args[0]
  6718  		if v_0.Op != OpARMFlagLT_UGT {
  6719  			break
  6720  		}
  6721  		v.reset(OpARMMOVWconst)
  6722  		v.AuxInt = 0
  6723  		return true
  6724  	}
  6725  	// match: (LessThanU (FlagGT_ULT))
  6726  	// cond:
  6727  	// result: (MOVWconst [1])
  6728  	for {
  6729  		v_0 := v.Args[0]
  6730  		if v_0.Op != OpARMFlagGT_ULT {
  6731  			break
  6732  		}
  6733  		v.reset(OpARMMOVWconst)
  6734  		v.AuxInt = 1
  6735  		return true
  6736  	}
  6737  	// match: (LessThanU (FlagGT_UGT))
  6738  	// cond:
  6739  	// result: (MOVWconst [0])
  6740  	for {
  6741  		v_0 := v.Args[0]
  6742  		if v_0.Op != OpARMFlagGT_UGT {
  6743  			break
  6744  		}
  6745  		v.reset(OpARMMOVWconst)
  6746  		v.AuxInt = 0
  6747  		return true
  6748  	}
  6749  	// match: (LessThanU (InvertFlags x))
  6750  	// cond:
  6751  	// result: (GreaterThanU x)
  6752  	for {
  6753  		v_0 := v.Args[0]
  6754  		if v_0.Op != OpARMInvertFlags {
  6755  			break
  6756  		}
  6757  		x := v_0.Args[0]
  6758  		v.reset(OpARMGreaterThanU)
  6759  		v.AddArg(x)
  6760  		return true
  6761  	}
  6762  	return false
  6763  }
  6764  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  6765  	b := v.Block
  6766  	_ = b
  6767  	config := b.Func.Config
  6768  	_ = config
  6769  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6770  	// cond:
  6771  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  6772  	for {
  6773  		off1 := v.AuxInt
  6774  		sym := v.Aux
  6775  		_ = v.Args[1]
  6776  		v_0 := v.Args[0]
  6777  		if v_0.Op != OpARMADDconst {
  6778  			break
  6779  		}
  6780  		off2 := v_0.AuxInt
  6781  		ptr := v_0.Args[0]
  6782  		mem := v.Args[1]
  6783  		v.reset(OpARMMOVBUload)
  6784  		v.AuxInt = off1 + off2
  6785  		v.Aux = sym
  6786  		v.AddArg(ptr)
  6787  		v.AddArg(mem)
  6788  		return true
  6789  	}
  6790  	// match: (MOVBUload [off1] {sym} (SUBconst [off2] ptr) mem)
  6791  	// cond:
  6792  	// result: (MOVBUload [off1-off2] {sym} ptr mem)
  6793  	for {
  6794  		off1 := v.AuxInt
  6795  		sym := v.Aux
  6796  		_ = v.Args[1]
  6797  		v_0 := v.Args[0]
  6798  		if v_0.Op != OpARMSUBconst {
  6799  			break
  6800  		}
  6801  		off2 := v_0.AuxInt
  6802  		ptr := v_0.Args[0]
  6803  		mem := v.Args[1]
  6804  		v.reset(OpARMMOVBUload)
  6805  		v.AuxInt = off1 - off2
  6806  		v.Aux = sym
  6807  		v.AddArg(ptr)
  6808  		v.AddArg(mem)
  6809  		return true
  6810  	}
  6811  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6812  	// cond: canMergeSym(sym1,sym2)
  6813  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6814  	for {
  6815  		off1 := v.AuxInt
  6816  		sym1 := v.Aux
  6817  		_ = v.Args[1]
  6818  		v_0 := v.Args[0]
  6819  		if v_0.Op != OpARMMOVWaddr {
  6820  			break
  6821  		}
  6822  		off2 := v_0.AuxInt
  6823  		sym2 := v_0.Aux
  6824  		ptr := v_0.Args[0]
  6825  		mem := v.Args[1]
  6826  		if !(canMergeSym(sym1, sym2)) {
  6827  			break
  6828  		}
  6829  		v.reset(OpARMMOVBUload)
  6830  		v.AuxInt = off1 + off2
  6831  		v.Aux = mergeSym(sym1, sym2)
  6832  		v.AddArg(ptr)
  6833  		v.AddArg(mem)
  6834  		return true
  6835  	}
  6836  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  6837  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6838  	// result: (MOVBUreg x)
  6839  	for {
  6840  		off := v.AuxInt
  6841  		sym := v.Aux
  6842  		_ = v.Args[1]
  6843  		ptr := v.Args[0]
  6844  		v_1 := v.Args[1]
  6845  		if v_1.Op != OpARMMOVBstore {
  6846  			break
  6847  		}
  6848  		off2 := v_1.AuxInt
  6849  		sym2 := v_1.Aux
  6850  		_ = v_1.Args[2]
  6851  		ptr2 := v_1.Args[0]
  6852  		x := v_1.Args[1]
  6853  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6854  			break
  6855  		}
  6856  		v.reset(OpARMMOVBUreg)
  6857  		v.AddArg(x)
  6858  		return true
  6859  	}
  6860  	// match: (MOVBUload [0] {sym} (ADD ptr idx) mem)
  6861  	// cond: sym == nil && !config.nacl
  6862  	// result: (MOVBUloadidx ptr idx mem)
  6863  	for {
  6864  		if v.AuxInt != 0 {
  6865  			break
  6866  		}
  6867  		sym := v.Aux
  6868  		_ = v.Args[1]
  6869  		v_0 := v.Args[0]
  6870  		if v_0.Op != OpARMADD {
  6871  			break
  6872  		}
  6873  		_ = v_0.Args[1]
  6874  		ptr := v_0.Args[0]
  6875  		idx := v_0.Args[1]
  6876  		mem := v.Args[1]
  6877  		if !(sym == nil && !config.nacl) {
  6878  			break
  6879  		}
  6880  		v.reset(OpARMMOVBUloadidx)
  6881  		v.AddArg(ptr)
  6882  		v.AddArg(idx)
  6883  		v.AddArg(mem)
  6884  		return true
  6885  	}
  6886  	// match: (MOVBUload [off] {sym} (SB) _)
  6887  	// cond: symIsRO(sym)
  6888  	// result: (MOVWconst [int64(read8(sym, off))])
  6889  	for {
  6890  		off := v.AuxInt
  6891  		sym := v.Aux
  6892  		_ = v.Args[1]
  6893  		v_0 := v.Args[0]
  6894  		if v_0.Op != OpSB {
  6895  			break
  6896  		}
  6897  		if !(symIsRO(sym)) {
  6898  			break
  6899  		}
  6900  		v.reset(OpARMMOVWconst)
  6901  		v.AuxInt = int64(read8(sym, off))
  6902  		return true
  6903  	}
  6904  	return false
  6905  }
  6906  func rewriteValueARM_OpARMMOVBUloadidx_0(v *Value) bool {
  6907  	// match: (MOVBUloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  6908  	// cond: isSamePtr(ptr, ptr2)
  6909  	// result: (MOVBUreg x)
  6910  	for {
  6911  		_ = v.Args[2]
  6912  		ptr := v.Args[0]
  6913  		idx := v.Args[1]
  6914  		v_2 := v.Args[2]
  6915  		if v_2.Op != OpARMMOVBstoreidx {
  6916  			break
  6917  		}
  6918  		_ = v_2.Args[3]
  6919  		ptr2 := v_2.Args[0]
  6920  		if idx != v_2.Args[1] {
  6921  			break
  6922  		}
  6923  		x := v_2.Args[2]
  6924  		if !(isSamePtr(ptr, ptr2)) {
  6925  			break
  6926  		}
  6927  		v.reset(OpARMMOVBUreg)
  6928  		v.AddArg(x)
  6929  		return true
  6930  	}
  6931  	// match: (MOVBUloadidx ptr (MOVWconst [c]) mem)
  6932  	// cond:
  6933  	// result: (MOVBUload [c] ptr mem)
  6934  	for {
  6935  		_ = v.Args[2]
  6936  		ptr := v.Args[0]
  6937  		v_1 := v.Args[1]
  6938  		if v_1.Op != OpARMMOVWconst {
  6939  			break
  6940  		}
  6941  		c := v_1.AuxInt
  6942  		mem := v.Args[2]
  6943  		v.reset(OpARMMOVBUload)
  6944  		v.AuxInt = c
  6945  		v.AddArg(ptr)
  6946  		v.AddArg(mem)
  6947  		return true
  6948  	}
  6949  	// match: (MOVBUloadidx (MOVWconst [c]) ptr mem)
  6950  	// cond:
  6951  	// result: (MOVBUload [c] ptr mem)
  6952  	for {
  6953  		_ = v.Args[2]
  6954  		v_0 := v.Args[0]
  6955  		if v_0.Op != OpARMMOVWconst {
  6956  			break
  6957  		}
  6958  		c := v_0.AuxInt
  6959  		ptr := v.Args[1]
  6960  		mem := v.Args[2]
  6961  		v.reset(OpARMMOVBUload)
  6962  		v.AuxInt = c
  6963  		v.AddArg(ptr)
  6964  		v.AddArg(mem)
  6965  		return true
  6966  	}
  6967  	return false
  6968  }
  6969  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  6970  	// match: (MOVBUreg x:(MOVBUload _ _))
  6971  	// cond:
  6972  	// result: (MOVWreg x)
  6973  	for {
  6974  		x := v.Args[0]
  6975  		if x.Op != OpARMMOVBUload {
  6976  			break
  6977  		}
  6978  		_ = x.Args[1]
  6979  		v.reset(OpARMMOVWreg)
  6980  		v.AddArg(x)
  6981  		return true
  6982  	}
  6983  	// match: (MOVBUreg (ANDconst [c] x))
  6984  	// cond:
  6985  	// result: (ANDconst [c&0xff] x)
  6986  	for {
  6987  		v_0 := v.Args[0]
  6988  		if v_0.Op != OpARMANDconst {
  6989  			break
  6990  		}
  6991  		c := v_0.AuxInt
  6992  		x := v_0.Args[0]
  6993  		v.reset(OpARMANDconst)
  6994  		v.AuxInt = c & 0xff
  6995  		v.AddArg(x)
  6996  		return true
  6997  	}
  6998  	// match: (MOVBUreg x:(MOVBUreg _))
  6999  	// cond:
  7000  	// result: (MOVWreg x)
  7001  	for {
  7002  		x := v.Args[0]
  7003  		if x.Op != OpARMMOVBUreg {
  7004  			break
  7005  		}
  7006  		v.reset(OpARMMOVWreg)
  7007  		v.AddArg(x)
  7008  		return true
  7009  	}
  7010  	// match: (MOVBUreg (MOVWconst [c]))
  7011  	// cond:
  7012  	// result: (MOVWconst [int64(uint8(c))])
  7013  	for {
  7014  		v_0 := v.Args[0]
  7015  		if v_0.Op != OpARMMOVWconst {
  7016  			break
  7017  		}
  7018  		c := v_0.AuxInt
  7019  		v.reset(OpARMMOVWconst)
  7020  		v.AuxInt = int64(uint8(c))
  7021  		return true
  7022  	}
  7023  	return false
  7024  }
  7025  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  7026  	b := v.Block
  7027  	_ = b
  7028  	config := b.Func.Config
  7029  	_ = config
  7030  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  7031  	// cond:
  7032  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  7033  	for {
  7034  		off1 := v.AuxInt
  7035  		sym := v.Aux
  7036  		_ = v.Args[1]
  7037  		v_0 := v.Args[0]
  7038  		if v_0.Op != OpARMADDconst {
  7039  			break
  7040  		}
  7041  		off2 := v_0.AuxInt
  7042  		ptr := v_0.Args[0]
  7043  		mem := v.Args[1]
  7044  		v.reset(OpARMMOVBload)
  7045  		v.AuxInt = off1 + off2
  7046  		v.Aux = sym
  7047  		v.AddArg(ptr)
  7048  		v.AddArg(mem)
  7049  		return true
  7050  	}
  7051  	// match: (MOVBload [off1] {sym} (SUBconst [off2] ptr) mem)
  7052  	// cond:
  7053  	// result: (MOVBload [off1-off2] {sym} ptr mem)
  7054  	for {
  7055  		off1 := v.AuxInt
  7056  		sym := v.Aux
  7057  		_ = v.Args[1]
  7058  		v_0 := v.Args[0]
  7059  		if v_0.Op != OpARMSUBconst {
  7060  			break
  7061  		}
  7062  		off2 := v_0.AuxInt
  7063  		ptr := v_0.Args[0]
  7064  		mem := v.Args[1]
  7065  		v.reset(OpARMMOVBload)
  7066  		v.AuxInt = off1 - off2
  7067  		v.Aux = sym
  7068  		v.AddArg(ptr)
  7069  		v.AddArg(mem)
  7070  		return true
  7071  	}
  7072  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7073  	// cond: canMergeSym(sym1,sym2)
  7074  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7075  	for {
  7076  		off1 := v.AuxInt
  7077  		sym1 := v.Aux
  7078  		_ = v.Args[1]
  7079  		v_0 := v.Args[0]
  7080  		if v_0.Op != OpARMMOVWaddr {
  7081  			break
  7082  		}
  7083  		off2 := v_0.AuxInt
  7084  		sym2 := v_0.Aux
  7085  		ptr := v_0.Args[0]
  7086  		mem := v.Args[1]
  7087  		if !(canMergeSym(sym1, sym2)) {
  7088  			break
  7089  		}
  7090  		v.reset(OpARMMOVBload)
  7091  		v.AuxInt = off1 + off2
  7092  		v.Aux = mergeSym(sym1, sym2)
  7093  		v.AddArg(ptr)
  7094  		v.AddArg(mem)
  7095  		return true
  7096  	}
  7097  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  7098  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7099  	// result: (MOVBreg x)
  7100  	for {
  7101  		off := v.AuxInt
  7102  		sym := v.Aux
  7103  		_ = v.Args[1]
  7104  		ptr := v.Args[0]
  7105  		v_1 := v.Args[1]
  7106  		if v_1.Op != OpARMMOVBstore {
  7107  			break
  7108  		}
  7109  		off2 := v_1.AuxInt
  7110  		sym2 := v_1.Aux
  7111  		_ = v_1.Args[2]
  7112  		ptr2 := v_1.Args[0]
  7113  		x := v_1.Args[1]
  7114  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7115  			break
  7116  		}
  7117  		v.reset(OpARMMOVBreg)
  7118  		v.AddArg(x)
  7119  		return true
  7120  	}
  7121  	// match: (MOVBload [0] {sym} (ADD ptr idx) mem)
  7122  	// cond: sym == nil && !config.nacl
  7123  	// result: (MOVBloadidx ptr idx mem)
  7124  	for {
  7125  		if v.AuxInt != 0 {
  7126  			break
  7127  		}
  7128  		sym := v.Aux
  7129  		_ = v.Args[1]
  7130  		v_0 := v.Args[0]
  7131  		if v_0.Op != OpARMADD {
  7132  			break
  7133  		}
  7134  		_ = v_0.Args[1]
  7135  		ptr := v_0.Args[0]
  7136  		idx := v_0.Args[1]
  7137  		mem := v.Args[1]
  7138  		if !(sym == nil && !config.nacl) {
  7139  			break
  7140  		}
  7141  		v.reset(OpARMMOVBloadidx)
  7142  		v.AddArg(ptr)
  7143  		v.AddArg(idx)
  7144  		v.AddArg(mem)
  7145  		return true
  7146  	}
  7147  	return false
  7148  }
  7149  func rewriteValueARM_OpARMMOVBloadidx_0(v *Value) bool {
  7150  	// match: (MOVBloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  7151  	// cond: isSamePtr(ptr, ptr2)
  7152  	// result: (MOVBreg x)
  7153  	for {
  7154  		_ = v.Args[2]
  7155  		ptr := v.Args[0]
  7156  		idx := v.Args[1]
  7157  		v_2 := v.Args[2]
  7158  		if v_2.Op != OpARMMOVBstoreidx {
  7159  			break
  7160  		}
  7161  		_ = v_2.Args[3]
  7162  		ptr2 := v_2.Args[0]
  7163  		if idx != v_2.Args[1] {
  7164  			break
  7165  		}
  7166  		x := v_2.Args[2]
  7167  		if !(isSamePtr(ptr, ptr2)) {
  7168  			break
  7169  		}
  7170  		v.reset(OpARMMOVBreg)
  7171  		v.AddArg(x)
  7172  		return true
  7173  	}
  7174  	// match: (MOVBloadidx ptr (MOVWconst [c]) mem)
  7175  	// cond:
  7176  	// result: (MOVBload [c] ptr mem)
  7177  	for {
  7178  		_ = v.Args[2]
  7179  		ptr := v.Args[0]
  7180  		v_1 := v.Args[1]
  7181  		if v_1.Op != OpARMMOVWconst {
  7182  			break
  7183  		}
  7184  		c := v_1.AuxInt
  7185  		mem := v.Args[2]
  7186  		v.reset(OpARMMOVBload)
  7187  		v.AuxInt = c
  7188  		v.AddArg(ptr)
  7189  		v.AddArg(mem)
  7190  		return true
  7191  	}
  7192  	// match: (MOVBloadidx (MOVWconst [c]) ptr mem)
  7193  	// cond:
  7194  	// result: (MOVBload [c] ptr mem)
  7195  	for {
  7196  		_ = v.Args[2]
  7197  		v_0 := v.Args[0]
  7198  		if v_0.Op != OpARMMOVWconst {
  7199  			break
  7200  		}
  7201  		c := v_0.AuxInt
  7202  		ptr := v.Args[1]
  7203  		mem := v.Args[2]
  7204  		v.reset(OpARMMOVBload)
  7205  		v.AuxInt = c
  7206  		v.AddArg(ptr)
  7207  		v.AddArg(mem)
  7208  		return true
  7209  	}
  7210  	return false
  7211  }
  7212  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  7213  	// match: (MOVBreg x:(MOVBload _ _))
  7214  	// cond:
  7215  	// result: (MOVWreg x)
  7216  	for {
  7217  		x := v.Args[0]
  7218  		if x.Op != OpARMMOVBload {
  7219  			break
  7220  		}
  7221  		_ = x.Args[1]
  7222  		v.reset(OpARMMOVWreg)
  7223  		v.AddArg(x)
  7224  		return true
  7225  	}
  7226  	// match: (MOVBreg (ANDconst [c] x))
  7227  	// cond: c & 0x80 == 0
  7228  	// result: (ANDconst [c&0x7f] x)
  7229  	for {
  7230  		v_0 := v.Args[0]
  7231  		if v_0.Op != OpARMANDconst {
  7232  			break
  7233  		}
  7234  		c := v_0.AuxInt
  7235  		x := v_0.Args[0]
  7236  		if !(c&0x80 == 0) {
  7237  			break
  7238  		}
  7239  		v.reset(OpARMANDconst)
  7240  		v.AuxInt = c & 0x7f
  7241  		v.AddArg(x)
  7242  		return true
  7243  	}
  7244  	// match: (MOVBreg x:(MOVBreg _))
  7245  	// cond:
  7246  	// result: (MOVWreg x)
  7247  	for {
  7248  		x := v.Args[0]
  7249  		if x.Op != OpARMMOVBreg {
  7250  			break
  7251  		}
  7252  		v.reset(OpARMMOVWreg)
  7253  		v.AddArg(x)
  7254  		return true
  7255  	}
  7256  	// match: (MOVBreg (MOVWconst [c]))
  7257  	// cond:
  7258  	// result: (MOVWconst [int64(int8(c))])
  7259  	for {
  7260  		v_0 := v.Args[0]
  7261  		if v_0.Op != OpARMMOVWconst {
  7262  			break
  7263  		}
  7264  		c := v_0.AuxInt
  7265  		v.reset(OpARMMOVWconst)
  7266  		v.AuxInt = int64(int8(c))
  7267  		return true
  7268  	}
  7269  	return false
  7270  }
  7271  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  7272  	b := v.Block
  7273  	_ = b
  7274  	config := b.Func.Config
  7275  	_ = config
  7276  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7277  	// cond:
  7278  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  7279  	for {
  7280  		off1 := v.AuxInt
  7281  		sym := v.Aux
  7282  		_ = v.Args[2]
  7283  		v_0 := v.Args[0]
  7284  		if v_0.Op != OpARMADDconst {
  7285  			break
  7286  		}
  7287  		off2 := v_0.AuxInt
  7288  		ptr := v_0.Args[0]
  7289  		val := v.Args[1]
  7290  		mem := v.Args[2]
  7291  		v.reset(OpARMMOVBstore)
  7292  		v.AuxInt = off1 + off2
  7293  		v.Aux = sym
  7294  		v.AddArg(ptr)
  7295  		v.AddArg(val)
  7296  		v.AddArg(mem)
  7297  		return true
  7298  	}
  7299  	// match: (MOVBstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7300  	// cond:
  7301  	// result: (MOVBstore [off1-off2] {sym} ptr val mem)
  7302  	for {
  7303  		off1 := v.AuxInt
  7304  		sym := v.Aux
  7305  		_ = v.Args[2]
  7306  		v_0 := v.Args[0]
  7307  		if v_0.Op != OpARMSUBconst {
  7308  			break
  7309  		}
  7310  		off2 := v_0.AuxInt
  7311  		ptr := v_0.Args[0]
  7312  		val := v.Args[1]
  7313  		mem := v.Args[2]
  7314  		v.reset(OpARMMOVBstore)
  7315  		v.AuxInt = off1 - off2
  7316  		v.Aux = sym
  7317  		v.AddArg(ptr)
  7318  		v.AddArg(val)
  7319  		v.AddArg(mem)
  7320  		return true
  7321  	}
  7322  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7323  	// cond: canMergeSym(sym1,sym2)
  7324  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7325  	for {
  7326  		off1 := v.AuxInt
  7327  		sym1 := v.Aux
  7328  		_ = v.Args[2]
  7329  		v_0 := v.Args[0]
  7330  		if v_0.Op != OpARMMOVWaddr {
  7331  			break
  7332  		}
  7333  		off2 := v_0.AuxInt
  7334  		sym2 := v_0.Aux
  7335  		ptr := v_0.Args[0]
  7336  		val := v.Args[1]
  7337  		mem := v.Args[2]
  7338  		if !(canMergeSym(sym1, sym2)) {
  7339  			break
  7340  		}
  7341  		v.reset(OpARMMOVBstore)
  7342  		v.AuxInt = off1 + off2
  7343  		v.Aux = mergeSym(sym1, sym2)
  7344  		v.AddArg(ptr)
  7345  		v.AddArg(val)
  7346  		v.AddArg(mem)
  7347  		return true
  7348  	}
  7349  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  7350  	// cond:
  7351  	// result: (MOVBstore [off] {sym} ptr x mem)
  7352  	for {
  7353  		off := v.AuxInt
  7354  		sym := v.Aux
  7355  		_ = v.Args[2]
  7356  		ptr := v.Args[0]
  7357  		v_1 := v.Args[1]
  7358  		if v_1.Op != OpARMMOVBreg {
  7359  			break
  7360  		}
  7361  		x := v_1.Args[0]
  7362  		mem := v.Args[2]
  7363  		v.reset(OpARMMOVBstore)
  7364  		v.AuxInt = off
  7365  		v.Aux = sym
  7366  		v.AddArg(ptr)
  7367  		v.AddArg(x)
  7368  		v.AddArg(mem)
  7369  		return true
  7370  	}
  7371  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  7372  	// cond:
  7373  	// result: (MOVBstore [off] {sym} ptr x mem)
  7374  	for {
  7375  		off := v.AuxInt
  7376  		sym := v.Aux
  7377  		_ = v.Args[2]
  7378  		ptr := v.Args[0]
  7379  		v_1 := v.Args[1]
  7380  		if v_1.Op != OpARMMOVBUreg {
  7381  			break
  7382  		}
  7383  		x := v_1.Args[0]
  7384  		mem := v.Args[2]
  7385  		v.reset(OpARMMOVBstore)
  7386  		v.AuxInt = off
  7387  		v.Aux = sym
  7388  		v.AddArg(ptr)
  7389  		v.AddArg(x)
  7390  		v.AddArg(mem)
  7391  		return true
  7392  	}
  7393  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  7394  	// cond:
  7395  	// result: (MOVBstore [off] {sym} ptr x mem)
  7396  	for {
  7397  		off := v.AuxInt
  7398  		sym := v.Aux
  7399  		_ = v.Args[2]
  7400  		ptr := v.Args[0]
  7401  		v_1 := v.Args[1]
  7402  		if v_1.Op != OpARMMOVHreg {
  7403  			break
  7404  		}
  7405  		x := v_1.Args[0]
  7406  		mem := v.Args[2]
  7407  		v.reset(OpARMMOVBstore)
  7408  		v.AuxInt = off
  7409  		v.Aux = sym
  7410  		v.AddArg(ptr)
  7411  		v.AddArg(x)
  7412  		v.AddArg(mem)
  7413  		return true
  7414  	}
  7415  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  7416  	// cond:
  7417  	// result: (MOVBstore [off] {sym} ptr x mem)
  7418  	for {
  7419  		off := v.AuxInt
  7420  		sym := v.Aux
  7421  		_ = v.Args[2]
  7422  		ptr := v.Args[0]
  7423  		v_1 := v.Args[1]
  7424  		if v_1.Op != OpARMMOVHUreg {
  7425  			break
  7426  		}
  7427  		x := v_1.Args[0]
  7428  		mem := v.Args[2]
  7429  		v.reset(OpARMMOVBstore)
  7430  		v.AuxInt = off
  7431  		v.Aux = sym
  7432  		v.AddArg(ptr)
  7433  		v.AddArg(x)
  7434  		v.AddArg(mem)
  7435  		return true
  7436  	}
  7437  	// match: (MOVBstore [0] {sym} (ADD ptr idx) val mem)
  7438  	// cond: sym == nil && !config.nacl
  7439  	// result: (MOVBstoreidx ptr idx val mem)
  7440  	for {
  7441  		if v.AuxInt != 0 {
  7442  			break
  7443  		}
  7444  		sym := v.Aux
  7445  		_ = v.Args[2]
  7446  		v_0 := v.Args[0]
  7447  		if v_0.Op != OpARMADD {
  7448  			break
  7449  		}
  7450  		_ = v_0.Args[1]
  7451  		ptr := v_0.Args[0]
  7452  		idx := v_0.Args[1]
  7453  		val := v.Args[1]
  7454  		mem := v.Args[2]
  7455  		if !(sym == nil && !config.nacl) {
  7456  			break
  7457  		}
  7458  		v.reset(OpARMMOVBstoreidx)
  7459  		v.AddArg(ptr)
  7460  		v.AddArg(idx)
  7461  		v.AddArg(val)
  7462  		v.AddArg(mem)
  7463  		return true
  7464  	}
  7465  	return false
  7466  }
  7467  func rewriteValueARM_OpARMMOVBstoreidx_0(v *Value) bool {
  7468  	// match: (MOVBstoreidx ptr (MOVWconst [c]) val mem)
  7469  	// cond:
  7470  	// result: (MOVBstore [c] ptr val mem)
  7471  	for {
  7472  		_ = v.Args[3]
  7473  		ptr := v.Args[0]
  7474  		v_1 := v.Args[1]
  7475  		if v_1.Op != OpARMMOVWconst {
  7476  			break
  7477  		}
  7478  		c := v_1.AuxInt
  7479  		val := v.Args[2]
  7480  		mem := v.Args[3]
  7481  		v.reset(OpARMMOVBstore)
  7482  		v.AuxInt = c
  7483  		v.AddArg(ptr)
  7484  		v.AddArg(val)
  7485  		v.AddArg(mem)
  7486  		return true
  7487  	}
  7488  	// match: (MOVBstoreidx (MOVWconst [c]) ptr val mem)
  7489  	// cond:
  7490  	// result: (MOVBstore [c] ptr val mem)
  7491  	for {
  7492  		_ = v.Args[3]
  7493  		v_0 := v.Args[0]
  7494  		if v_0.Op != OpARMMOVWconst {
  7495  			break
  7496  		}
  7497  		c := v_0.AuxInt
  7498  		ptr := v.Args[1]
  7499  		val := v.Args[2]
  7500  		mem := v.Args[3]
  7501  		v.reset(OpARMMOVBstore)
  7502  		v.AuxInt = c
  7503  		v.AddArg(ptr)
  7504  		v.AddArg(val)
  7505  		v.AddArg(mem)
  7506  		return true
  7507  	}
  7508  	return false
  7509  }
  7510  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  7511  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  7512  	// cond:
  7513  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  7514  	for {
  7515  		off1 := v.AuxInt
  7516  		sym := v.Aux
  7517  		_ = v.Args[1]
  7518  		v_0 := v.Args[0]
  7519  		if v_0.Op != OpARMADDconst {
  7520  			break
  7521  		}
  7522  		off2 := v_0.AuxInt
  7523  		ptr := v_0.Args[0]
  7524  		mem := v.Args[1]
  7525  		v.reset(OpARMMOVDload)
  7526  		v.AuxInt = off1 + off2
  7527  		v.Aux = sym
  7528  		v.AddArg(ptr)
  7529  		v.AddArg(mem)
  7530  		return true
  7531  	}
  7532  	// match: (MOVDload [off1] {sym} (SUBconst [off2] ptr) mem)
  7533  	// cond:
  7534  	// result: (MOVDload [off1-off2] {sym} ptr mem)
  7535  	for {
  7536  		off1 := v.AuxInt
  7537  		sym := v.Aux
  7538  		_ = v.Args[1]
  7539  		v_0 := v.Args[0]
  7540  		if v_0.Op != OpARMSUBconst {
  7541  			break
  7542  		}
  7543  		off2 := v_0.AuxInt
  7544  		ptr := v_0.Args[0]
  7545  		mem := v.Args[1]
  7546  		v.reset(OpARMMOVDload)
  7547  		v.AuxInt = off1 - off2
  7548  		v.Aux = sym
  7549  		v.AddArg(ptr)
  7550  		v.AddArg(mem)
  7551  		return true
  7552  	}
  7553  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7554  	// cond: canMergeSym(sym1,sym2)
  7555  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7556  	for {
  7557  		off1 := v.AuxInt
  7558  		sym1 := v.Aux
  7559  		_ = v.Args[1]
  7560  		v_0 := v.Args[0]
  7561  		if v_0.Op != OpARMMOVWaddr {
  7562  			break
  7563  		}
  7564  		off2 := v_0.AuxInt
  7565  		sym2 := v_0.Aux
  7566  		ptr := v_0.Args[0]
  7567  		mem := v.Args[1]
  7568  		if !(canMergeSym(sym1, sym2)) {
  7569  			break
  7570  		}
  7571  		v.reset(OpARMMOVDload)
  7572  		v.AuxInt = off1 + off2
  7573  		v.Aux = mergeSym(sym1, sym2)
  7574  		v.AddArg(ptr)
  7575  		v.AddArg(mem)
  7576  		return true
  7577  	}
  7578  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  7579  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7580  	// result: x
  7581  	for {
  7582  		off := v.AuxInt
  7583  		sym := v.Aux
  7584  		_ = v.Args[1]
  7585  		ptr := v.Args[0]
  7586  		v_1 := v.Args[1]
  7587  		if v_1.Op != OpARMMOVDstore {
  7588  			break
  7589  		}
  7590  		off2 := v_1.AuxInt
  7591  		sym2 := v_1.Aux
  7592  		_ = v_1.Args[2]
  7593  		ptr2 := v_1.Args[0]
  7594  		x := v_1.Args[1]
  7595  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7596  			break
  7597  		}
  7598  		v.reset(OpCopy)
  7599  		v.Type = x.Type
  7600  		v.AddArg(x)
  7601  		return true
  7602  	}
  7603  	return false
  7604  }
  7605  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  7606  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7607  	// cond:
  7608  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  7609  	for {
  7610  		off1 := v.AuxInt
  7611  		sym := v.Aux
  7612  		_ = v.Args[2]
  7613  		v_0 := v.Args[0]
  7614  		if v_0.Op != OpARMADDconst {
  7615  			break
  7616  		}
  7617  		off2 := v_0.AuxInt
  7618  		ptr := v_0.Args[0]
  7619  		val := v.Args[1]
  7620  		mem := v.Args[2]
  7621  		v.reset(OpARMMOVDstore)
  7622  		v.AuxInt = off1 + off2
  7623  		v.Aux = sym
  7624  		v.AddArg(ptr)
  7625  		v.AddArg(val)
  7626  		v.AddArg(mem)
  7627  		return true
  7628  	}
  7629  	// match: (MOVDstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7630  	// cond:
  7631  	// result: (MOVDstore [off1-off2] {sym} ptr val mem)
  7632  	for {
  7633  		off1 := v.AuxInt
  7634  		sym := v.Aux
  7635  		_ = v.Args[2]
  7636  		v_0 := v.Args[0]
  7637  		if v_0.Op != OpARMSUBconst {
  7638  			break
  7639  		}
  7640  		off2 := v_0.AuxInt
  7641  		ptr := v_0.Args[0]
  7642  		val := v.Args[1]
  7643  		mem := v.Args[2]
  7644  		v.reset(OpARMMOVDstore)
  7645  		v.AuxInt = off1 - off2
  7646  		v.Aux = sym
  7647  		v.AddArg(ptr)
  7648  		v.AddArg(val)
  7649  		v.AddArg(mem)
  7650  		return true
  7651  	}
  7652  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7653  	// cond: canMergeSym(sym1,sym2)
  7654  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7655  	for {
  7656  		off1 := v.AuxInt
  7657  		sym1 := v.Aux
  7658  		_ = v.Args[2]
  7659  		v_0 := v.Args[0]
  7660  		if v_0.Op != OpARMMOVWaddr {
  7661  			break
  7662  		}
  7663  		off2 := v_0.AuxInt
  7664  		sym2 := v_0.Aux
  7665  		ptr := v_0.Args[0]
  7666  		val := v.Args[1]
  7667  		mem := v.Args[2]
  7668  		if !(canMergeSym(sym1, sym2)) {
  7669  			break
  7670  		}
  7671  		v.reset(OpARMMOVDstore)
  7672  		v.AuxInt = off1 + off2
  7673  		v.Aux = mergeSym(sym1, sym2)
  7674  		v.AddArg(ptr)
  7675  		v.AddArg(val)
  7676  		v.AddArg(mem)
  7677  		return true
  7678  	}
  7679  	return false
  7680  }
  7681  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  7682  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  7683  	// cond:
  7684  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  7685  	for {
  7686  		off1 := v.AuxInt
  7687  		sym := v.Aux
  7688  		_ = v.Args[1]
  7689  		v_0 := v.Args[0]
  7690  		if v_0.Op != OpARMADDconst {
  7691  			break
  7692  		}
  7693  		off2 := v_0.AuxInt
  7694  		ptr := v_0.Args[0]
  7695  		mem := v.Args[1]
  7696  		v.reset(OpARMMOVFload)
  7697  		v.AuxInt = off1 + off2
  7698  		v.Aux = sym
  7699  		v.AddArg(ptr)
  7700  		v.AddArg(mem)
  7701  		return true
  7702  	}
  7703  	// match: (MOVFload [off1] {sym} (SUBconst [off2] ptr) mem)
  7704  	// cond:
  7705  	// result: (MOVFload [off1-off2] {sym} ptr mem)
  7706  	for {
  7707  		off1 := v.AuxInt
  7708  		sym := v.Aux
  7709  		_ = v.Args[1]
  7710  		v_0 := v.Args[0]
  7711  		if v_0.Op != OpARMSUBconst {
  7712  			break
  7713  		}
  7714  		off2 := v_0.AuxInt
  7715  		ptr := v_0.Args[0]
  7716  		mem := v.Args[1]
  7717  		v.reset(OpARMMOVFload)
  7718  		v.AuxInt = off1 - off2
  7719  		v.Aux = sym
  7720  		v.AddArg(ptr)
  7721  		v.AddArg(mem)
  7722  		return true
  7723  	}
  7724  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7725  	// cond: canMergeSym(sym1,sym2)
  7726  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7727  	for {
  7728  		off1 := v.AuxInt
  7729  		sym1 := v.Aux
  7730  		_ = v.Args[1]
  7731  		v_0 := v.Args[0]
  7732  		if v_0.Op != OpARMMOVWaddr {
  7733  			break
  7734  		}
  7735  		off2 := v_0.AuxInt
  7736  		sym2 := v_0.Aux
  7737  		ptr := v_0.Args[0]
  7738  		mem := v.Args[1]
  7739  		if !(canMergeSym(sym1, sym2)) {
  7740  			break
  7741  		}
  7742  		v.reset(OpARMMOVFload)
  7743  		v.AuxInt = off1 + off2
  7744  		v.Aux = mergeSym(sym1, sym2)
  7745  		v.AddArg(ptr)
  7746  		v.AddArg(mem)
  7747  		return true
  7748  	}
  7749  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  7750  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7751  	// result: x
  7752  	for {
  7753  		off := v.AuxInt
  7754  		sym := v.Aux
  7755  		_ = v.Args[1]
  7756  		ptr := v.Args[0]
  7757  		v_1 := v.Args[1]
  7758  		if v_1.Op != OpARMMOVFstore {
  7759  			break
  7760  		}
  7761  		off2 := v_1.AuxInt
  7762  		sym2 := v_1.Aux
  7763  		_ = v_1.Args[2]
  7764  		ptr2 := v_1.Args[0]
  7765  		x := v_1.Args[1]
  7766  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7767  			break
  7768  		}
  7769  		v.reset(OpCopy)
  7770  		v.Type = x.Type
  7771  		v.AddArg(x)
  7772  		return true
  7773  	}
  7774  	return false
  7775  }
  7776  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  7777  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7778  	// cond:
  7779  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  7780  	for {
  7781  		off1 := v.AuxInt
  7782  		sym := v.Aux
  7783  		_ = v.Args[2]
  7784  		v_0 := v.Args[0]
  7785  		if v_0.Op != OpARMADDconst {
  7786  			break
  7787  		}
  7788  		off2 := v_0.AuxInt
  7789  		ptr := v_0.Args[0]
  7790  		val := v.Args[1]
  7791  		mem := v.Args[2]
  7792  		v.reset(OpARMMOVFstore)
  7793  		v.AuxInt = off1 + off2
  7794  		v.Aux = sym
  7795  		v.AddArg(ptr)
  7796  		v.AddArg(val)
  7797  		v.AddArg(mem)
  7798  		return true
  7799  	}
  7800  	// match: (MOVFstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7801  	// cond:
  7802  	// result: (MOVFstore [off1-off2] {sym} ptr val mem)
  7803  	for {
  7804  		off1 := v.AuxInt
  7805  		sym := v.Aux
  7806  		_ = v.Args[2]
  7807  		v_0 := v.Args[0]
  7808  		if v_0.Op != OpARMSUBconst {
  7809  			break
  7810  		}
  7811  		off2 := v_0.AuxInt
  7812  		ptr := v_0.Args[0]
  7813  		val := v.Args[1]
  7814  		mem := v.Args[2]
  7815  		v.reset(OpARMMOVFstore)
  7816  		v.AuxInt = off1 - off2
  7817  		v.Aux = sym
  7818  		v.AddArg(ptr)
  7819  		v.AddArg(val)
  7820  		v.AddArg(mem)
  7821  		return true
  7822  	}
  7823  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7824  	// cond: canMergeSym(sym1,sym2)
  7825  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7826  	for {
  7827  		off1 := v.AuxInt
  7828  		sym1 := v.Aux
  7829  		_ = v.Args[2]
  7830  		v_0 := v.Args[0]
  7831  		if v_0.Op != OpARMMOVWaddr {
  7832  			break
  7833  		}
  7834  		off2 := v_0.AuxInt
  7835  		sym2 := v_0.Aux
  7836  		ptr := v_0.Args[0]
  7837  		val := v.Args[1]
  7838  		mem := v.Args[2]
  7839  		if !(canMergeSym(sym1, sym2)) {
  7840  			break
  7841  		}
  7842  		v.reset(OpARMMOVFstore)
  7843  		v.AuxInt = off1 + off2
  7844  		v.Aux = mergeSym(sym1, sym2)
  7845  		v.AddArg(ptr)
  7846  		v.AddArg(val)
  7847  		v.AddArg(mem)
  7848  		return true
  7849  	}
  7850  	return false
  7851  }
  7852  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  7853  	b := v.Block
  7854  	_ = b
  7855  	config := b.Func.Config
  7856  	_ = config
  7857  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  7858  	// cond:
  7859  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  7860  	for {
  7861  		off1 := v.AuxInt
  7862  		sym := v.Aux
  7863  		_ = v.Args[1]
  7864  		v_0 := v.Args[0]
  7865  		if v_0.Op != OpARMADDconst {
  7866  			break
  7867  		}
  7868  		off2 := v_0.AuxInt
  7869  		ptr := v_0.Args[0]
  7870  		mem := v.Args[1]
  7871  		v.reset(OpARMMOVHUload)
  7872  		v.AuxInt = off1 + off2
  7873  		v.Aux = sym
  7874  		v.AddArg(ptr)
  7875  		v.AddArg(mem)
  7876  		return true
  7877  	}
  7878  	// match: (MOVHUload [off1] {sym} (SUBconst [off2] ptr) mem)
  7879  	// cond:
  7880  	// result: (MOVHUload [off1-off2] {sym} ptr mem)
  7881  	for {
  7882  		off1 := v.AuxInt
  7883  		sym := v.Aux
  7884  		_ = v.Args[1]
  7885  		v_0 := v.Args[0]
  7886  		if v_0.Op != OpARMSUBconst {
  7887  			break
  7888  		}
  7889  		off2 := v_0.AuxInt
  7890  		ptr := v_0.Args[0]
  7891  		mem := v.Args[1]
  7892  		v.reset(OpARMMOVHUload)
  7893  		v.AuxInt = off1 - off2
  7894  		v.Aux = sym
  7895  		v.AddArg(ptr)
  7896  		v.AddArg(mem)
  7897  		return true
  7898  	}
  7899  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7900  	// cond: canMergeSym(sym1,sym2)
  7901  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7902  	for {
  7903  		off1 := v.AuxInt
  7904  		sym1 := v.Aux
  7905  		_ = v.Args[1]
  7906  		v_0 := v.Args[0]
  7907  		if v_0.Op != OpARMMOVWaddr {
  7908  			break
  7909  		}
  7910  		off2 := v_0.AuxInt
  7911  		sym2 := v_0.Aux
  7912  		ptr := v_0.Args[0]
  7913  		mem := v.Args[1]
  7914  		if !(canMergeSym(sym1, sym2)) {
  7915  			break
  7916  		}
  7917  		v.reset(OpARMMOVHUload)
  7918  		v.AuxInt = off1 + off2
  7919  		v.Aux = mergeSym(sym1, sym2)
  7920  		v.AddArg(ptr)
  7921  		v.AddArg(mem)
  7922  		return true
  7923  	}
  7924  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  7925  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7926  	// result: (MOVHUreg x)
  7927  	for {
  7928  		off := v.AuxInt
  7929  		sym := v.Aux
  7930  		_ = v.Args[1]
  7931  		ptr := v.Args[0]
  7932  		v_1 := v.Args[1]
  7933  		if v_1.Op != OpARMMOVHstore {
  7934  			break
  7935  		}
  7936  		off2 := v_1.AuxInt
  7937  		sym2 := v_1.Aux
  7938  		_ = v_1.Args[2]
  7939  		ptr2 := v_1.Args[0]
  7940  		x := v_1.Args[1]
  7941  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7942  			break
  7943  		}
  7944  		v.reset(OpARMMOVHUreg)
  7945  		v.AddArg(x)
  7946  		return true
  7947  	}
  7948  	// match: (MOVHUload [0] {sym} (ADD ptr idx) mem)
  7949  	// cond: sym == nil && !config.nacl
  7950  	// result: (MOVHUloadidx ptr idx mem)
  7951  	for {
  7952  		if v.AuxInt != 0 {
  7953  			break
  7954  		}
  7955  		sym := v.Aux
  7956  		_ = v.Args[1]
  7957  		v_0 := v.Args[0]
  7958  		if v_0.Op != OpARMADD {
  7959  			break
  7960  		}
  7961  		_ = v_0.Args[1]
  7962  		ptr := v_0.Args[0]
  7963  		idx := v_0.Args[1]
  7964  		mem := v.Args[1]
  7965  		if !(sym == nil && !config.nacl) {
  7966  			break
  7967  		}
  7968  		v.reset(OpARMMOVHUloadidx)
  7969  		v.AddArg(ptr)
  7970  		v.AddArg(idx)
  7971  		v.AddArg(mem)
  7972  		return true
  7973  	}
  7974  	// match: (MOVHUload [off] {sym} (SB) _)
  7975  	// cond: symIsRO(sym)
  7976  	// result: (MOVWconst [int64(read16(sym, off, config.BigEndian))])
  7977  	for {
  7978  		off := v.AuxInt
  7979  		sym := v.Aux
  7980  		_ = v.Args[1]
  7981  		v_0 := v.Args[0]
  7982  		if v_0.Op != OpSB {
  7983  			break
  7984  		}
  7985  		if !(symIsRO(sym)) {
  7986  			break
  7987  		}
  7988  		v.reset(OpARMMOVWconst)
  7989  		v.AuxInt = int64(read16(sym, off, config.BigEndian))
  7990  		return true
  7991  	}
  7992  	return false
  7993  }
  7994  func rewriteValueARM_OpARMMOVHUloadidx_0(v *Value) bool {
  7995  	// match: (MOVHUloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  7996  	// cond: isSamePtr(ptr, ptr2)
  7997  	// result: (MOVHUreg x)
  7998  	for {
  7999  		_ = v.Args[2]
  8000  		ptr := v.Args[0]
  8001  		idx := v.Args[1]
  8002  		v_2 := v.Args[2]
  8003  		if v_2.Op != OpARMMOVHstoreidx {
  8004  			break
  8005  		}
  8006  		_ = v_2.Args[3]
  8007  		ptr2 := v_2.Args[0]
  8008  		if idx != v_2.Args[1] {
  8009  			break
  8010  		}
  8011  		x := v_2.Args[2]
  8012  		if !(isSamePtr(ptr, ptr2)) {
  8013  			break
  8014  		}
  8015  		v.reset(OpARMMOVHUreg)
  8016  		v.AddArg(x)
  8017  		return true
  8018  	}
  8019  	// match: (MOVHUloadidx ptr (MOVWconst [c]) mem)
  8020  	// cond:
  8021  	// result: (MOVHUload [c] ptr mem)
  8022  	for {
  8023  		_ = v.Args[2]
  8024  		ptr := v.Args[0]
  8025  		v_1 := v.Args[1]
  8026  		if v_1.Op != OpARMMOVWconst {
  8027  			break
  8028  		}
  8029  		c := v_1.AuxInt
  8030  		mem := v.Args[2]
  8031  		v.reset(OpARMMOVHUload)
  8032  		v.AuxInt = c
  8033  		v.AddArg(ptr)
  8034  		v.AddArg(mem)
  8035  		return true
  8036  	}
  8037  	// match: (MOVHUloadidx (MOVWconst [c]) ptr mem)
  8038  	// cond:
  8039  	// result: (MOVHUload [c] ptr mem)
  8040  	for {
  8041  		_ = v.Args[2]
  8042  		v_0 := v.Args[0]
  8043  		if v_0.Op != OpARMMOVWconst {
  8044  			break
  8045  		}
  8046  		c := v_0.AuxInt
  8047  		ptr := v.Args[1]
  8048  		mem := v.Args[2]
  8049  		v.reset(OpARMMOVHUload)
  8050  		v.AuxInt = c
  8051  		v.AddArg(ptr)
  8052  		v.AddArg(mem)
  8053  		return true
  8054  	}
  8055  	return false
  8056  }
  8057  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  8058  	// match: (MOVHUreg x:(MOVBUload _ _))
  8059  	// cond:
  8060  	// result: (MOVWreg x)
  8061  	for {
  8062  		x := v.Args[0]
  8063  		if x.Op != OpARMMOVBUload {
  8064  			break
  8065  		}
  8066  		_ = x.Args[1]
  8067  		v.reset(OpARMMOVWreg)
  8068  		v.AddArg(x)
  8069  		return true
  8070  	}
  8071  	// match: (MOVHUreg x:(MOVHUload _ _))
  8072  	// cond:
  8073  	// result: (MOVWreg x)
  8074  	for {
  8075  		x := v.Args[0]
  8076  		if x.Op != OpARMMOVHUload {
  8077  			break
  8078  		}
  8079  		_ = x.Args[1]
  8080  		v.reset(OpARMMOVWreg)
  8081  		v.AddArg(x)
  8082  		return true
  8083  	}
  8084  	// match: (MOVHUreg (ANDconst [c] x))
  8085  	// cond:
  8086  	// result: (ANDconst [c&0xffff] x)
  8087  	for {
  8088  		v_0 := v.Args[0]
  8089  		if v_0.Op != OpARMANDconst {
  8090  			break
  8091  		}
  8092  		c := v_0.AuxInt
  8093  		x := v_0.Args[0]
  8094  		v.reset(OpARMANDconst)
  8095  		v.AuxInt = c & 0xffff
  8096  		v.AddArg(x)
  8097  		return true
  8098  	}
  8099  	// match: (MOVHUreg x:(MOVBUreg _))
  8100  	// cond:
  8101  	// result: (MOVWreg x)
  8102  	for {
  8103  		x := v.Args[0]
  8104  		if x.Op != OpARMMOVBUreg {
  8105  			break
  8106  		}
  8107  		v.reset(OpARMMOVWreg)
  8108  		v.AddArg(x)
  8109  		return true
  8110  	}
  8111  	// match: (MOVHUreg x:(MOVHUreg _))
  8112  	// cond:
  8113  	// result: (MOVWreg x)
  8114  	for {
  8115  		x := v.Args[0]
  8116  		if x.Op != OpARMMOVHUreg {
  8117  			break
  8118  		}
  8119  		v.reset(OpARMMOVWreg)
  8120  		v.AddArg(x)
  8121  		return true
  8122  	}
  8123  	// match: (MOVHUreg (MOVWconst [c]))
  8124  	// cond:
  8125  	// result: (MOVWconst [int64(uint16(c))])
  8126  	for {
  8127  		v_0 := v.Args[0]
  8128  		if v_0.Op != OpARMMOVWconst {
  8129  			break
  8130  		}
  8131  		c := v_0.AuxInt
  8132  		v.reset(OpARMMOVWconst)
  8133  		v.AuxInt = int64(uint16(c))
  8134  		return true
  8135  	}
  8136  	return false
  8137  }
  8138  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  8139  	b := v.Block
  8140  	_ = b
  8141  	config := b.Func.Config
  8142  	_ = config
  8143  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  8144  	// cond:
  8145  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  8146  	for {
  8147  		off1 := v.AuxInt
  8148  		sym := v.Aux
  8149  		_ = v.Args[1]
  8150  		v_0 := v.Args[0]
  8151  		if v_0.Op != OpARMADDconst {
  8152  			break
  8153  		}
  8154  		off2 := v_0.AuxInt
  8155  		ptr := v_0.Args[0]
  8156  		mem := v.Args[1]
  8157  		v.reset(OpARMMOVHload)
  8158  		v.AuxInt = off1 + off2
  8159  		v.Aux = sym
  8160  		v.AddArg(ptr)
  8161  		v.AddArg(mem)
  8162  		return true
  8163  	}
  8164  	// match: (MOVHload [off1] {sym} (SUBconst [off2] ptr) mem)
  8165  	// cond:
  8166  	// result: (MOVHload [off1-off2] {sym} ptr mem)
  8167  	for {
  8168  		off1 := v.AuxInt
  8169  		sym := v.Aux
  8170  		_ = v.Args[1]
  8171  		v_0 := v.Args[0]
  8172  		if v_0.Op != OpARMSUBconst {
  8173  			break
  8174  		}
  8175  		off2 := v_0.AuxInt
  8176  		ptr := v_0.Args[0]
  8177  		mem := v.Args[1]
  8178  		v.reset(OpARMMOVHload)
  8179  		v.AuxInt = off1 - off2
  8180  		v.Aux = sym
  8181  		v.AddArg(ptr)
  8182  		v.AddArg(mem)
  8183  		return true
  8184  	}
  8185  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  8186  	// cond: canMergeSym(sym1,sym2)
  8187  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  8188  	for {
  8189  		off1 := v.AuxInt
  8190  		sym1 := v.Aux
  8191  		_ = v.Args[1]
  8192  		v_0 := v.Args[0]
  8193  		if v_0.Op != OpARMMOVWaddr {
  8194  			break
  8195  		}
  8196  		off2 := v_0.AuxInt
  8197  		sym2 := v_0.Aux
  8198  		ptr := v_0.Args[0]
  8199  		mem := v.Args[1]
  8200  		if !(canMergeSym(sym1, sym2)) {
  8201  			break
  8202  		}
  8203  		v.reset(OpARMMOVHload)
  8204  		v.AuxInt = off1 + off2
  8205  		v.Aux = mergeSym(sym1, sym2)
  8206  		v.AddArg(ptr)
  8207  		v.AddArg(mem)
  8208  		return true
  8209  	}
  8210  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  8211  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  8212  	// result: (MOVHreg x)
  8213  	for {
  8214  		off := v.AuxInt
  8215  		sym := v.Aux
  8216  		_ = v.Args[1]
  8217  		ptr := v.Args[0]
  8218  		v_1 := v.Args[1]
  8219  		if v_1.Op != OpARMMOVHstore {
  8220  			break
  8221  		}
  8222  		off2 := v_1.AuxInt
  8223  		sym2 := v_1.Aux
  8224  		_ = v_1.Args[2]
  8225  		ptr2 := v_1.Args[0]
  8226  		x := v_1.Args[1]
  8227  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  8228  			break
  8229  		}
  8230  		v.reset(OpARMMOVHreg)
  8231  		v.AddArg(x)
  8232  		return true
  8233  	}
  8234  	// match: (MOVHload [0] {sym} (ADD ptr idx) mem)
  8235  	// cond: sym == nil && !config.nacl
  8236  	// result: (MOVHloadidx ptr idx mem)
  8237  	for {
  8238  		if v.AuxInt != 0 {
  8239  			break
  8240  		}
  8241  		sym := v.Aux
  8242  		_ = v.Args[1]
  8243  		v_0 := v.Args[0]
  8244  		if v_0.Op != OpARMADD {
  8245  			break
  8246  		}
  8247  		_ = v_0.Args[1]
  8248  		ptr := v_0.Args[0]
  8249  		idx := v_0.Args[1]
  8250  		mem := v.Args[1]
  8251  		if !(sym == nil && !config.nacl) {
  8252  			break
  8253  		}
  8254  		v.reset(OpARMMOVHloadidx)
  8255  		v.AddArg(ptr)
  8256  		v.AddArg(idx)
  8257  		v.AddArg(mem)
  8258  		return true
  8259  	}
  8260  	return false
  8261  }
  8262  func rewriteValueARM_OpARMMOVHloadidx_0(v *Value) bool {
  8263  	// match: (MOVHloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  8264  	// cond: isSamePtr(ptr, ptr2)
  8265  	// result: (MOVHreg x)
  8266  	for {
  8267  		_ = v.Args[2]
  8268  		ptr := v.Args[0]
  8269  		idx := v.Args[1]
  8270  		v_2 := v.Args[2]
  8271  		if v_2.Op != OpARMMOVHstoreidx {
  8272  			break
  8273  		}
  8274  		_ = v_2.Args[3]
  8275  		ptr2 := v_2.Args[0]
  8276  		if idx != v_2.Args[1] {
  8277  			break
  8278  		}
  8279  		x := v_2.Args[2]
  8280  		if !(isSamePtr(ptr, ptr2)) {
  8281  			break
  8282  		}
  8283  		v.reset(OpARMMOVHreg)
  8284  		v.AddArg(x)
  8285  		return true
  8286  	}
  8287  	// match: (MOVHloadidx ptr (MOVWconst [c]) mem)
  8288  	// cond:
  8289  	// result: (MOVHload [c] ptr mem)
  8290  	for {
  8291  		_ = v.Args[2]
  8292  		ptr := v.Args[0]
  8293  		v_1 := v.Args[1]
  8294  		if v_1.Op != OpARMMOVWconst {
  8295  			break
  8296  		}
  8297  		c := v_1.AuxInt
  8298  		mem := v.Args[2]
  8299  		v.reset(OpARMMOVHload)
  8300  		v.AuxInt = c
  8301  		v.AddArg(ptr)
  8302  		v.AddArg(mem)
  8303  		return true
  8304  	}
  8305  	// match: (MOVHloadidx (MOVWconst [c]) ptr mem)
  8306  	// cond:
  8307  	// result: (MOVHload [c] ptr mem)
  8308  	for {
  8309  		_ = v.Args[2]
  8310  		v_0 := v.Args[0]
  8311  		if v_0.Op != OpARMMOVWconst {
  8312  			break
  8313  		}
  8314  		c := v_0.AuxInt
  8315  		ptr := v.Args[1]
  8316  		mem := v.Args[2]
  8317  		v.reset(OpARMMOVHload)
  8318  		v.AuxInt = c
  8319  		v.AddArg(ptr)
  8320  		v.AddArg(mem)
  8321  		return true
  8322  	}
  8323  	return false
  8324  }
  8325  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  8326  	// match: (MOVHreg x:(MOVBload _ _))
  8327  	// cond:
  8328  	// result: (MOVWreg x)
  8329  	for {
  8330  		x := v.Args[0]
  8331  		if x.Op != OpARMMOVBload {
  8332  			break
  8333  		}
  8334  		_ = x.Args[1]
  8335  		v.reset(OpARMMOVWreg)
  8336  		v.AddArg(x)
  8337  		return true
  8338  	}
  8339  	// match: (MOVHreg x:(MOVBUload _ _))
  8340  	// cond:
  8341  	// result: (MOVWreg x)
  8342  	for {
  8343  		x := v.Args[0]
  8344  		if x.Op != OpARMMOVBUload {
  8345  			break
  8346  		}
  8347  		_ = x.Args[1]
  8348  		v.reset(OpARMMOVWreg)
  8349  		v.AddArg(x)
  8350  		return true
  8351  	}
  8352  	// match: (MOVHreg x:(MOVHload _ _))
  8353  	// cond:
  8354  	// result: (MOVWreg x)
  8355  	for {
  8356  		x := v.Args[0]
  8357  		if x.Op != OpARMMOVHload {
  8358  			break
  8359  		}
  8360  		_ = x.Args[1]
  8361  		v.reset(OpARMMOVWreg)
  8362  		v.AddArg(x)
  8363  		return true
  8364  	}
  8365  	// match: (MOVHreg (ANDconst [c] x))
  8366  	// cond: c & 0x8000 == 0
  8367  	// result: (ANDconst [c&0x7fff] x)
  8368  	for {
  8369  		v_0 := v.Args[0]
  8370  		if v_0.Op != OpARMANDconst {
  8371  			break
  8372  		}
  8373  		c := v_0.AuxInt
  8374  		x := v_0.Args[0]
  8375  		if !(c&0x8000 == 0) {
  8376  			break
  8377  		}
  8378  		v.reset(OpARMANDconst)
  8379  		v.AuxInt = c & 0x7fff
  8380  		v.AddArg(x)
  8381  		return true
  8382  	}
  8383  	// match: (MOVHreg x:(MOVBreg _))
  8384  	// cond:
  8385  	// result: (MOVWreg x)
  8386  	for {
  8387  		x := v.Args[0]
  8388  		if x.Op != OpARMMOVBreg {
  8389  			break
  8390  		}
  8391  		v.reset(OpARMMOVWreg)
  8392  		v.AddArg(x)
  8393  		return true
  8394  	}
  8395  	// match: (MOVHreg x:(MOVBUreg _))
  8396  	// cond:
  8397  	// result: (MOVWreg x)
  8398  	for {
  8399  		x := v.Args[0]
  8400  		if x.Op != OpARMMOVBUreg {
  8401  			break
  8402  		}
  8403  		v.reset(OpARMMOVWreg)
  8404  		v.AddArg(x)
  8405  		return true
  8406  	}
  8407  	// match: (MOVHreg x:(MOVHreg _))
  8408  	// cond:
  8409  	// result: (MOVWreg x)
  8410  	for {
  8411  		x := v.Args[0]
  8412  		if x.Op != OpARMMOVHreg {
  8413  			break
  8414  		}
  8415  		v.reset(OpARMMOVWreg)
  8416  		v.AddArg(x)
  8417  		return true
  8418  	}
  8419  	// match: (MOVHreg (MOVWconst [c]))
  8420  	// cond:
  8421  	// result: (MOVWconst [int64(int16(c))])
  8422  	for {
  8423  		v_0 := v.Args[0]
  8424  		if v_0.Op != OpARMMOVWconst {
  8425  			break
  8426  		}
  8427  		c := v_0.AuxInt
  8428  		v.reset(OpARMMOVWconst)
  8429  		v.AuxInt = int64(int16(c))
  8430  		return true
  8431  	}
  8432  	return false
  8433  }
  8434  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  8435  	b := v.Block
  8436  	_ = b
  8437  	config := b.Func.Config
  8438  	_ = config
  8439  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  8440  	// cond:
  8441  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  8442  	for {
  8443  		off1 := v.AuxInt
  8444  		sym := v.Aux
  8445  		_ = v.Args[2]
  8446  		v_0 := v.Args[0]
  8447  		if v_0.Op != OpARMADDconst {
  8448  			break
  8449  		}
  8450  		off2 := v_0.AuxInt
  8451  		ptr := v_0.Args[0]
  8452  		val := v.Args[1]
  8453  		mem := v.Args[2]
  8454  		v.reset(OpARMMOVHstore)
  8455  		v.AuxInt = off1 + off2
  8456  		v.Aux = sym
  8457  		v.AddArg(ptr)
  8458  		v.AddArg(val)
  8459  		v.AddArg(mem)
  8460  		return true
  8461  	}
  8462  	// match: (MOVHstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  8463  	// cond:
  8464  	// result: (MOVHstore [off1-off2] {sym} ptr val mem)
  8465  	for {
  8466  		off1 := v.AuxInt
  8467  		sym := v.Aux
  8468  		_ = v.Args[2]
  8469  		v_0 := v.Args[0]
  8470  		if v_0.Op != OpARMSUBconst {
  8471  			break
  8472  		}
  8473  		off2 := v_0.AuxInt
  8474  		ptr := v_0.Args[0]
  8475  		val := v.Args[1]
  8476  		mem := v.Args[2]
  8477  		v.reset(OpARMMOVHstore)
  8478  		v.AuxInt = off1 - off2
  8479  		v.Aux = sym
  8480  		v.AddArg(ptr)
  8481  		v.AddArg(val)
  8482  		v.AddArg(mem)
  8483  		return true
  8484  	}
  8485  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  8486  	// cond: canMergeSym(sym1,sym2)
  8487  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  8488  	for {
  8489  		off1 := v.AuxInt
  8490  		sym1 := v.Aux
  8491  		_ = v.Args[2]
  8492  		v_0 := v.Args[0]
  8493  		if v_0.Op != OpARMMOVWaddr {
  8494  			break
  8495  		}
  8496  		off2 := v_0.AuxInt
  8497  		sym2 := v_0.Aux
  8498  		ptr := v_0.Args[0]
  8499  		val := v.Args[1]
  8500  		mem := v.Args[2]
  8501  		if !(canMergeSym(sym1, sym2)) {
  8502  			break
  8503  		}
  8504  		v.reset(OpARMMOVHstore)
  8505  		v.AuxInt = off1 + off2
  8506  		v.Aux = mergeSym(sym1, sym2)
  8507  		v.AddArg(ptr)
  8508  		v.AddArg(val)
  8509  		v.AddArg(mem)
  8510  		return true
  8511  	}
  8512  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  8513  	// cond:
  8514  	// result: (MOVHstore [off] {sym} ptr x mem)
  8515  	for {
  8516  		off := v.AuxInt
  8517  		sym := v.Aux
  8518  		_ = v.Args[2]
  8519  		ptr := v.Args[0]
  8520  		v_1 := v.Args[1]
  8521  		if v_1.Op != OpARMMOVHreg {
  8522  			break
  8523  		}
  8524  		x := v_1.Args[0]
  8525  		mem := v.Args[2]
  8526  		v.reset(OpARMMOVHstore)
  8527  		v.AuxInt = off
  8528  		v.Aux = sym
  8529  		v.AddArg(ptr)
  8530  		v.AddArg(x)
  8531  		v.AddArg(mem)
  8532  		return true
  8533  	}
  8534  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  8535  	// cond:
  8536  	// result: (MOVHstore [off] {sym} ptr x mem)
  8537  	for {
  8538  		off := v.AuxInt
  8539  		sym := v.Aux
  8540  		_ = v.Args[2]
  8541  		ptr := v.Args[0]
  8542  		v_1 := v.Args[1]
  8543  		if v_1.Op != OpARMMOVHUreg {
  8544  			break
  8545  		}
  8546  		x := v_1.Args[0]
  8547  		mem := v.Args[2]
  8548  		v.reset(OpARMMOVHstore)
  8549  		v.AuxInt = off
  8550  		v.Aux = sym
  8551  		v.AddArg(ptr)
  8552  		v.AddArg(x)
  8553  		v.AddArg(mem)
  8554  		return true
  8555  	}
  8556  	// match: (MOVHstore [0] {sym} (ADD ptr idx) val mem)
  8557  	// cond: sym == nil && !config.nacl
  8558  	// result: (MOVHstoreidx ptr idx val mem)
  8559  	for {
  8560  		if v.AuxInt != 0 {
  8561  			break
  8562  		}
  8563  		sym := v.Aux
  8564  		_ = v.Args[2]
  8565  		v_0 := v.Args[0]
  8566  		if v_0.Op != OpARMADD {
  8567  			break
  8568  		}
  8569  		_ = v_0.Args[1]
  8570  		ptr := v_0.Args[0]
  8571  		idx := v_0.Args[1]
  8572  		val := v.Args[1]
  8573  		mem := v.Args[2]
  8574  		if !(sym == nil && !config.nacl) {
  8575  			break
  8576  		}
  8577  		v.reset(OpARMMOVHstoreidx)
  8578  		v.AddArg(ptr)
  8579  		v.AddArg(idx)
  8580  		v.AddArg(val)
  8581  		v.AddArg(mem)
  8582  		return true
  8583  	}
  8584  	return false
  8585  }
  8586  func rewriteValueARM_OpARMMOVHstoreidx_0(v *Value) bool {
  8587  	// match: (MOVHstoreidx ptr (MOVWconst [c]) val mem)
  8588  	// cond:
  8589  	// result: (MOVHstore [c] ptr val mem)
  8590  	for {
  8591  		_ = v.Args[3]
  8592  		ptr := v.Args[0]
  8593  		v_1 := v.Args[1]
  8594  		if v_1.Op != OpARMMOVWconst {
  8595  			break
  8596  		}
  8597  		c := v_1.AuxInt
  8598  		val := v.Args[2]
  8599  		mem := v.Args[3]
  8600  		v.reset(OpARMMOVHstore)
  8601  		v.AuxInt = c
  8602  		v.AddArg(ptr)
  8603  		v.AddArg(val)
  8604  		v.AddArg(mem)
  8605  		return true
  8606  	}
  8607  	// match: (MOVHstoreidx (MOVWconst [c]) ptr val mem)
  8608  	// cond:
  8609  	// result: (MOVHstore [c] ptr val mem)
  8610  	for {
  8611  		_ = v.Args[3]
  8612  		v_0 := v.Args[0]
  8613  		if v_0.Op != OpARMMOVWconst {
  8614  			break
  8615  		}
  8616  		c := v_0.AuxInt
  8617  		ptr := v.Args[1]
  8618  		val := v.Args[2]
  8619  		mem := v.Args[3]
  8620  		v.reset(OpARMMOVHstore)
  8621  		v.AuxInt = c
  8622  		v.AddArg(ptr)
  8623  		v.AddArg(val)
  8624  		v.AddArg(mem)
  8625  		return true
  8626  	}
  8627  	return false
  8628  }
  8629  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  8630  	b := v.Block
  8631  	_ = b
  8632  	config := b.Func.Config
  8633  	_ = config
  8634  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  8635  	// cond:
  8636  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  8637  	for {
  8638  		off1 := v.AuxInt
  8639  		sym := v.Aux
  8640  		_ = v.Args[1]
  8641  		v_0 := v.Args[0]
  8642  		if v_0.Op != OpARMADDconst {
  8643  			break
  8644  		}
  8645  		off2 := v_0.AuxInt
  8646  		ptr := v_0.Args[0]
  8647  		mem := v.Args[1]
  8648  		v.reset(OpARMMOVWload)
  8649  		v.AuxInt = off1 + off2
  8650  		v.Aux = sym
  8651  		v.AddArg(ptr)
  8652  		v.AddArg(mem)
  8653  		return true
  8654  	}
  8655  	// match: (MOVWload [off1] {sym} (SUBconst [off2] ptr) mem)
  8656  	// cond:
  8657  	// result: (MOVWload [off1-off2] {sym} ptr mem)
  8658  	for {
  8659  		off1 := v.AuxInt
  8660  		sym := v.Aux
  8661  		_ = v.Args[1]
  8662  		v_0 := v.Args[0]
  8663  		if v_0.Op != OpARMSUBconst {
  8664  			break
  8665  		}
  8666  		off2 := v_0.AuxInt
  8667  		ptr := v_0.Args[0]
  8668  		mem := v.Args[1]
  8669  		v.reset(OpARMMOVWload)
  8670  		v.AuxInt = off1 - off2
  8671  		v.Aux = sym
  8672  		v.AddArg(ptr)
  8673  		v.AddArg(mem)
  8674  		return true
  8675  	}
  8676  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  8677  	// cond: canMergeSym(sym1,sym2)
  8678  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  8679  	for {
  8680  		off1 := v.AuxInt
  8681  		sym1 := v.Aux
  8682  		_ = v.Args[1]
  8683  		v_0 := v.Args[0]
  8684  		if v_0.Op != OpARMMOVWaddr {
  8685  			break
  8686  		}
  8687  		off2 := v_0.AuxInt
  8688  		sym2 := v_0.Aux
  8689  		ptr := v_0.Args[0]
  8690  		mem := v.Args[1]
  8691  		if !(canMergeSym(sym1, sym2)) {
  8692  			break
  8693  		}
  8694  		v.reset(OpARMMOVWload)
  8695  		v.AuxInt = off1 + off2
  8696  		v.Aux = mergeSym(sym1, sym2)
  8697  		v.AddArg(ptr)
  8698  		v.AddArg(mem)
  8699  		return true
  8700  	}
  8701  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  8702  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  8703  	// result: x
  8704  	for {
  8705  		off := v.AuxInt
  8706  		sym := v.Aux
  8707  		_ = v.Args[1]
  8708  		ptr := v.Args[0]
  8709  		v_1 := v.Args[1]
  8710  		if v_1.Op != OpARMMOVWstore {
  8711  			break
  8712  		}
  8713  		off2 := v_1.AuxInt
  8714  		sym2 := v_1.Aux
  8715  		_ = v_1.Args[2]
  8716  		ptr2 := v_1.Args[0]
  8717  		x := v_1.Args[1]
  8718  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  8719  			break
  8720  		}
  8721  		v.reset(OpCopy)
  8722  		v.Type = x.Type
  8723  		v.AddArg(x)
  8724  		return true
  8725  	}
  8726  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  8727  	// cond: sym == nil && !config.nacl
  8728  	// result: (MOVWloadidx ptr idx mem)
  8729  	for {
  8730  		if v.AuxInt != 0 {
  8731  			break
  8732  		}
  8733  		sym := v.Aux
  8734  		_ = v.Args[1]
  8735  		v_0 := v.Args[0]
  8736  		if v_0.Op != OpARMADD {
  8737  			break
  8738  		}
  8739  		_ = v_0.Args[1]
  8740  		ptr := v_0.Args[0]
  8741  		idx := v_0.Args[1]
  8742  		mem := v.Args[1]
  8743  		if !(sym == nil && !config.nacl) {
  8744  			break
  8745  		}
  8746  		v.reset(OpARMMOVWloadidx)
  8747  		v.AddArg(ptr)
  8748  		v.AddArg(idx)
  8749  		v.AddArg(mem)
  8750  		return true
  8751  	}
  8752  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  8753  	// cond: sym == nil && !config.nacl
  8754  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8755  	for {
  8756  		if v.AuxInt != 0 {
  8757  			break
  8758  		}
  8759  		sym := v.Aux
  8760  		_ = v.Args[1]
  8761  		v_0 := v.Args[0]
  8762  		if v_0.Op != OpARMADDshiftLL {
  8763  			break
  8764  		}
  8765  		c := v_0.AuxInt
  8766  		_ = v_0.Args[1]
  8767  		ptr := v_0.Args[0]
  8768  		idx := v_0.Args[1]
  8769  		mem := v.Args[1]
  8770  		if !(sym == nil && !config.nacl) {
  8771  			break
  8772  		}
  8773  		v.reset(OpARMMOVWloadshiftLL)
  8774  		v.AuxInt = c
  8775  		v.AddArg(ptr)
  8776  		v.AddArg(idx)
  8777  		v.AddArg(mem)
  8778  		return true
  8779  	}
  8780  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  8781  	// cond: sym == nil && !config.nacl
  8782  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8783  	for {
  8784  		if v.AuxInt != 0 {
  8785  			break
  8786  		}
  8787  		sym := v.Aux
  8788  		_ = v.Args[1]
  8789  		v_0 := v.Args[0]
  8790  		if v_0.Op != OpARMADDshiftRL {
  8791  			break
  8792  		}
  8793  		c := v_0.AuxInt
  8794  		_ = v_0.Args[1]
  8795  		ptr := v_0.Args[0]
  8796  		idx := v_0.Args[1]
  8797  		mem := v.Args[1]
  8798  		if !(sym == nil && !config.nacl) {
  8799  			break
  8800  		}
  8801  		v.reset(OpARMMOVWloadshiftRL)
  8802  		v.AuxInt = c
  8803  		v.AddArg(ptr)
  8804  		v.AddArg(idx)
  8805  		v.AddArg(mem)
  8806  		return true
  8807  	}
  8808  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  8809  	// cond: sym == nil && !config.nacl
  8810  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  8811  	for {
  8812  		if v.AuxInt != 0 {
  8813  			break
  8814  		}
  8815  		sym := v.Aux
  8816  		_ = v.Args[1]
  8817  		v_0 := v.Args[0]
  8818  		if v_0.Op != OpARMADDshiftRA {
  8819  			break
  8820  		}
  8821  		c := v_0.AuxInt
  8822  		_ = v_0.Args[1]
  8823  		ptr := v_0.Args[0]
  8824  		idx := v_0.Args[1]
  8825  		mem := v.Args[1]
  8826  		if !(sym == nil && !config.nacl) {
  8827  			break
  8828  		}
  8829  		v.reset(OpARMMOVWloadshiftRA)
  8830  		v.AuxInt = c
  8831  		v.AddArg(ptr)
  8832  		v.AddArg(idx)
  8833  		v.AddArg(mem)
  8834  		return true
  8835  	}
  8836  	// match: (MOVWload [off] {sym} (SB) _)
  8837  	// cond: symIsRO(sym)
  8838  	// result: (MOVWconst [int64(int32(read32(sym, off, config.BigEndian)))])
  8839  	for {
  8840  		off := v.AuxInt
  8841  		sym := v.Aux
  8842  		_ = v.Args[1]
  8843  		v_0 := v.Args[0]
  8844  		if v_0.Op != OpSB {
  8845  			break
  8846  		}
  8847  		if !(symIsRO(sym)) {
  8848  			break
  8849  		}
  8850  		v.reset(OpARMMOVWconst)
  8851  		v.AuxInt = int64(int32(read32(sym, off, config.BigEndian)))
  8852  		return true
  8853  	}
  8854  	return false
  8855  }
  8856  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  8857  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  8858  	// cond: isSamePtr(ptr, ptr2)
  8859  	// result: x
  8860  	for {
  8861  		_ = v.Args[2]
  8862  		ptr := v.Args[0]
  8863  		idx := v.Args[1]
  8864  		v_2 := v.Args[2]
  8865  		if v_2.Op != OpARMMOVWstoreidx {
  8866  			break
  8867  		}
  8868  		_ = v_2.Args[3]
  8869  		ptr2 := v_2.Args[0]
  8870  		if idx != v_2.Args[1] {
  8871  			break
  8872  		}
  8873  		x := v_2.Args[2]
  8874  		if !(isSamePtr(ptr, ptr2)) {
  8875  			break
  8876  		}
  8877  		v.reset(OpCopy)
  8878  		v.Type = x.Type
  8879  		v.AddArg(x)
  8880  		return true
  8881  	}
  8882  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  8883  	// cond:
  8884  	// result: (MOVWload [c] ptr mem)
  8885  	for {
  8886  		_ = v.Args[2]
  8887  		ptr := v.Args[0]
  8888  		v_1 := v.Args[1]
  8889  		if v_1.Op != OpARMMOVWconst {
  8890  			break
  8891  		}
  8892  		c := v_1.AuxInt
  8893  		mem := v.Args[2]
  8894  		v.reset(OpARMMOVWload)
  8895  		v.AuxInt = c
  8896  		v.AddArg(ptr)
  8897  		v.AddArg(mem)
  8898  		return true
  8899  	}
  8900  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  8901  	// cond:
  8902  	// result: (MOVWload [c] ptr mem)
  8903  	for {
  8904  		_ = v.Args[2]
  8905  		v_0 := v.Args[0]
  8906  		if v_0.Op != OpARMMOVWconst {
  8907  			break
  8908  		}
  8909  		c := v_0.AuxInt
  8910  		ptr := v.Args[1]
  8911  		mem := v.Args[2]
  8912  		v.reset(OpARMMOVWload)
  8913  		v.AuxInt = c
  8914  		v.AddArg(ptr)
  8915  		v.AddArg(mem)
  8916  		return true
  8917  	}
  8918  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  8919  	// cond:
  8920  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8921  	for {
  8922  		_ = v.Args[2]
  8923  		ptr := v.Args[0]
  8924  		v_1 := v.Args[1]
  8925  		if v_1.Op != OpARMSLLconst {
  8926  			break
  8927  		}
  8928  		c := v_1.AuxInt
  8929  		idx := v_1.Args[0]
  8930  		mem := v.Args[2]
  8931  		v.reset(OpARMMOVWloadshiftLL)
  8932  		v.AuxInt = c
  8933  		v.AddArg(ptr)
  8934  		v.AddArg(idx)
  8935  		v.AddArg(mem)
  8936  		return true
  8937  	}
  8938  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  8939  	// cond:
  8940  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  8941  	for {
  8942  		_ = v.Args[2]
  8943  		v_0 := v.Args[0]
  8944  		if v_0.Op != OpARMSLLconst {
  8945  			break
  8946  		}
  8947  		c := v_0.AuxInt
  8948  		idx := v_0.Args[0]
  8949  		ptr := v.Args[1]
  8950  		mem := v.Args[2]
  8951  		v.reset(OpARMMOVWloadshiftLL)
  8952  		v.AuxInt = c
  8953  		v.AddArg(ptr)
  8954  		v.AddArg(idx)
  8955  		v.AddArg(mem)
  8956  		return true
  8957  	}
  8958  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  8959  	// cond:
  8960  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8961  	for {
  8962  		_ = v.Args[2]
  8963  		ptr := v.Args[0]
  8964  		v_1 := v.Args[1]
  8965  		if v_1.Op != OpARMSRLconst {
  8966  			break
  8967  		}
  8968  		c := v_1.AuxInt
  8969  		idx := v_1.Args[0]
  8970  		mem := v.Args[2]
  8971  		v.reset(OpARMMOVWloadshiftRL)
  8972  		v.AuxInt = c
  8973  		v.AddArg(ptr)
  8974  		v.AddArg(idx)
  8975  		v.AddArg(mem)
  8976  		return true
  8977  	}
  8978  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  8979  	// cond:
  8980  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  8981  	for {
  8982  		_ = v.Args[2]
  8983  		v_0 := v.Args[0]
  8984  		if v_0.Op != OpARMSRLconst {
  8985  			break
  8986  		}
  8987  		c := v_0.AuxInt
  8988  		idx := v_0.Args[0]
  8989  		ptr := v.Args[1]
  8990  		mem := v.Args[2]
  8991  		v.reset(OpARMMOVWloadshiftRL)
  8992  		v.AuxInt = c
  8993  		v.AddArg(ptr)
  8994  		v.AddArg(idx)
  8995  		v.AddArg(mem)
  8996  		return true
  8997  	}
  8998  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  8999  	// cond:
  9000  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  9001  	for {
  9002  		_ = v.Args[2]
  9003  		ptr := v.Args[0]
  9004  		v_1 := v.Args[1]
  9005  		if v_1.Op != OpARMSRAconst {
  9006  			break
  9007  		}
  9008  		c := v_1.AuxInt
  9009  		idx := v_1.Args[0]
  9010  		mem := v.Args[2]
  9011  		v.reset(OpARMMOVWloadshiftRA)
  9012  		v.AuxInt = c
  9013  		v.AddArg(ptr)
  9014  		v.AddArg(idx)
  9015  		v.AddArg(mem)
  9016  		return true
  9017  	}
  9018  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  9019  	// cond:
  9020  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  9021  	for {
  9022  		_ = v.Args[2]
  9023  		v_0 := v.Args[0]
  9024  		if v_0.Op != OpARMSRAconst {
  9025  			break
  9026  		}
  9027  		c := v_0.AuxInt
  9028  		idx := v_0.Args[0]
  9029  		ptr := v.Args[1]
  9030  		mem := v.Args[2]
  9031  		v.reset(OpARMMOVWloadshiftRA)
  9032  		v.AuxInt = c
  9033  		v.AddArg(ptr)
  9034  		v.AddArg(idx)
  9035  		v.AddArg(mem)
  9036  		return true
  9037  	}
  9038  	return false
  9039  }
  9040  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  9041  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  9042  	// cond: c==d && isSamePtr(ptr, ptr2)
  9043  	// result: x
  9044  	for {
  9045  		c := v.AuxInt
  9046  		_ = v.Args[2]
  9047  		ptr := v.Args[0]
  9048  		idx := v.Args[1]
  9049  		v_2 := v.Args[2]
  9050  		if v_2.Op != OpARMMOVWstoreshiftLL {
  9051  			break
  9052  		}
  9053  		d := v_2.AuxInt
  9054  		_ = v_2.Args[3]
  9055  		ptr2 := v_2.Args[0]
  9056  		if idx != v_2.Args[1] {
  9057  			break
  9058  		}
  9059  		x := v_2.Args[2]
  9060  		if !(c == d && isSamePtr(ptr, ptr2)) {
  9061  			break
  9062  		}
  9063  		v.reset(OpCopy)
  9064  		v.Type = x.Type
  9065  		v.AddArg(x)
  9066  		return true
  9067  	}
  9068  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  9069  	// cond:
  9070  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  9071  	for {
  9072  		d := v.AuxInt
  9073  		_ = v.Args[2]
  9074  		ptr := v.Args[0]
  9075  		v_1 := v.Args[1]
  9076  		if v_1.Op != OpARMMOVWconst {
  9077  			break
  9078  		}
  9079  		c := v_1.AuxInt
  9080  		mem := v.Args[2]
  9081  		v.reset(OpARMMOVWload)
  9082  		v.AuxInt = int64(uint32(c) << uint64(d))
  9083  		v.AddArg(ptr)
  9084  		v.AddArg(mem)
  9085  		return true
  9086  	}
  9087  	return false
  9088  }
  9089  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  9090  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  9091  	// cond: c==d && isSamePtr(ptr, ptr2)
  9092  	// result: x
  9093  	for {
  9094  		c := v.AuxInt
  9095  		_ = v.Args[2]
  9096  		ptr := v.Args[0]
  9097  		idx := v.Args[1]
  9098  		v_2 := v.Args[2]
  9099  		if v_2.Op != OpARMMOVWstoreshiftRA {
  9100  			break
  9101  		}
  9102  		d := v_2.AuxInt
  9103  		_ = v_2.Args[3]
  9104  		ptr2 := v_2.Args[0]
  9105  		if idx != v_2.Args[1] {
  9106  			break
  9107  		}
  9108  		x := v_2.Args[2]
  9109  		if !(c == d && isSamePtr(ptr, ptr2)) {
  9110  			break
  9111  		}
  9112  		v.reset(OpCopy)
  9113  		v.Type = x.Type
  9114  		v.AddArg(x)
  9115  		return true
  9116  	}
  9117  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  9118  	// cond:
  9119  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  9120  	for {
  9121  		d := v.AuxInt
  9122  		_ = v.Args[2]
  9123  		ptr := v.Args[0]
  9124  		v_1 := v.Args[1]
  9125  		if v_1.Op != OpARMMOVWconst {
  9126  			break
  9127  		}
  9128  		c := v_1.AuxInt
  9129  		mem := v.Args[2]
  9130  		v.reset(OpARMMOVWload)
  9131  		v.AuxInt = int64(int32(c) >> uint64(d))
  9132  		v.AddArg(ptr)
  9133  		v.AddArg(mem)
  9134  		return true
  9135  	}
  9136  	return false
  9137  }
  9138  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  9139  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  9140  	// cond: c==d && isSamePtr(ptr, ptr2)
  9141  	// result: x
  9142  	for {
  9143  		c := v.AuxInt
  9144  		_ = v.Args[2]
  9145  		ptr := v.Args[0]
  9146  		idx := v.Args[1]
  9147  		v_2 := v.Args[2]
  9148  		if v_2.Op != OpARMMOVWstoreshiftRL {
  9149  			break
  9150  		}
  9151  		d := v_2.AuxInt
  9152  		_ = v_2.Args[3]
  9153  		ptr2 := v_2.Args[0]
  9154  		if idx != v_2.Args[1] {
  9155  			break
  9156  		}
  9157  		x := v_2.Args[2]
  9158  		if !(c == d && isSamePtr(ptr, ptr2)) {
  9159  			break
  9160  		}
  9161  		v.reset(OpCopy)
  9162  		v.Type = x.Type
  9163  		v.AddArg(x)
  9164  		return true
  9165  	}
  9166  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  9167  	// cond:
  9168  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  9169  	for {
  9170  		d := v.AuxInt
  9171  		_ = v.Args[2]
  9172  		ptr := v.Args[0]
  9173  		v_1 := v.Args[1]
  9174  		if v_1.Op != OpARMMOVWconst {
  9175  			break
  9176  		}
  9177  		c := v_1.AuxInt
  9178  		mem := v.Args[2]
  9179  		v.reset(OpARMMOVWload)
  9180  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9181  		v.AddArg(ptr)
  9182  		v.AddArg(mem)
  9183  		return true
  9184  	}
  9185  	return false
  9186  }
  9187  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  9188  	// match: (MOVWreg x)
  9189  	// cond: x.Uses == 1
  9190  	// result: (MOVWnop x)
  9191  	for {
  9192  		x := v.Args[0]
  9193  		if !(x.Uses == 1) {
  9194  			break
  9195  		}
  9196  		v.reset(OpARMMOVWnop)
  9197  		v.AddArg(x)
  9198  		return true
  9199  	}
  9200  	// match: (MOVWreg (MOVWconst [c]))
  9201  	// cond:
  9202  	// result: (MOVWconst [c])
  9203  	for {
  9204  		v_0 := v.Args[0]
  9205  		if v_0.Op != OpARMMOVWconst {
  9206  			break
  9207  		}
  9208  		c := v_0.AuxInt
  9209  		v.reset(OpARMMOVWconst)
  9210  		v.AuxInt = c
  9211  		return true
  9212  	}
  9213  	return false
  9214  }
  9215  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  9216  	b := v.Block
  9217  	_ = b
  9218  	config := b.Func.Config
  9219  	_ = config
  9220  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  9221  	// cond:
  9222  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  9223  	for {
  9224  		off1 := v.AuxInt
  9225  		sym := v.Aux
  9226  		_ = v.Args[2]
  9227  		v_0 := v.Args[0]
  9228  		if v_0.Op != OpARMADDconst {
  9229  			break
  9230  		}
  9231  		off2 := v_0.AuxInt
  9232  		ptr := v_0.Args[0]
  9233  		val := v.Args[1]
  9234  		mem := v.Args[2]
  9235  		v.reset(OpARMMOVWstore)
  9236  		v.AuxInt = off1 + off2
  9237  		v.Aux = sym
  9238  		v.AddArg(ptr)
  9239  		v.AddArg(val)
  9240  		v.AddArg(mem)
  9241  		return true
  9242  	}
  9243  	// match: (MOVWstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  9244  	// cond:
  9245  	// result: (MOVWstore [off1-off2] {sym} ptr val mem)
  9246  	for {
  9247  		off1 := v.AuxInt
  9248  		sym := v.Aux
  9249  		_ = v.Args[2]
  9250  		v_0 := v.Args[0]
  9251  		if v_0.Op != OpARMSUBconst {
  9252  			break
  9253  		}
  9254  		off2 := v_0.AuxInt
  9255  		ptr := v_0.Args[0]
  9256  		val := v.Args[1]
  9257  		mem := v.Args[2]
  9258  		v.reset(OpARMMOVWstore)
  9259  		v.AuxInt = off1 - off2
  9260  		v.Aux = sym
  9261  		v.AddArg(ptr)
  9262  		v.AddArg(val)
  9263  		v.AddArg(mem)
  9264  		return true
  9265  	}
  9266  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  9267  	// cond: canMergeSym(sym1,sym2)
  9268  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  9269  	for {
  9270  		off1 := v.AuxInt
  9271  		sym1 := v.Aux
  9272  		_ = v.Args[2]
  9273  		v_0 := v.Args[0]
  9274  		if v_0.Op != OpARMMOVWaddr {
  9275  			break
  9276  		}
  9277  		off2 := v_0.AuxInt
  9278  		sym2 := v_0.Aux
  9279  		ptr := v_0.Args[0]
  9280  		val := v.Args[1]
  9281  		mem := v.Args[2]
  9282  		if !(canMergeSym(sym1, sym2)) {
  9283  			break
  9284  		}
  9285  		v.reset(OpARMMOVWstore)
  9286  		v.AuxInt = off1 + off2
  9287  		v.Aux = mergeSym(sym1, sym2)
  9288  		v.AddArg(ptr)
  9289  		v.AddArg(val)
  9290  		v.AddArg(mem)
  9291  		return true
  9292  	}
  9293  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  9294  	// cond: sym == nil && !config.nacl
  9295  	// result: (MOVWstoreidx ptr idx val mem)
  9296  	for {
  9297  		if v.AuxInt != 0 {
  9298  			break
  9299  		}
  9300  		sym := v.Aux
  9301  		_ = v.Args[2]
  9302  		v_0 := v.Args[0]
  9303  		if v_0.Op != OpARMADD {
  9304  			break
  9305  		}
  9306  		_ = v_0.Args[1]
  9307  		ptr := v_0.Args[0]
  9308  		idx := v_0.Args[1]
  9309  		val := v.Args[1]
  9310  		mem := v.Args[2]
  9311  		if !(sym == nil && !config.nacl) {
  9312  			break
  9313  		}
  9314  		v.reset(OpARMMOVWstoreidx)
  9315  		v.AddArg(ptr)
  9316  		v.AddArg(idx)
  9317  		v.AddArg(val)
  9318  		v.AddArg(mem)
  9319  		return true
  9320  	}
  9321  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  9322  	// cond: sym == nil && !config.nacl
  9323  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9324  	for {
  9325  		if v.AuxInt != 0 {
  9326  			break
  9327  		}
  9328  		sym := v.Aux
  9329  		_ = v.Args[2]
  9330  		v_0 := v.Args[0]
  9331  		if v_0.Op != OpARMADDshiftLL {
  9332  			break
  9333  		}
  9334  		c := v_0.AuxInt
  9335  		_ = v_0.Args[1]
  9336  		ptr := v_0.Args[0]
  9337  		idx := v_0.Args[1]
  9338  		val := v.Args[1]
  9339  		mem := v.Args[2]
  9340  		if !(sym == nil && !config.nacl) {
  9341  			break
  9342  		}
  9343  		v.reset(OpARMMOVWstoreshiftLL)
  9344  		v.AuxInt = c
  9345  		v.AddArg(ptr)
  9346  		v.AddArg(idx)
  9347  		v.AddArg(val)
  9348  		v.AddArg(mem)
  9349  		return true
  9350  	}
  9351  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  9352  	// cond: sym == nil && !config.nacl
  9353  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9354  	for {
  9355  		if v.AuxInt != 0 {
  9356  			break
  9357  		}
  9358  		sym := v.Aux
  9359  		_ = v.Args[2]
  9360  		v_0 := v.Args[0]
  9361  		if v_0.Op != OpARMADDshiftRL {
  9362  			break
  9363  		}
  9364  		c := v_0.AuxInt
  9365  		_ = v_0.Args[1]
  9366  		ptr := v_0.Args[0]
  9367  		idx := v_0.Args[1]
  9368  		val := v.Args[1]
  9369  		mem := v.Args[2]
  9370  		if !(sym == nil && !config.nacl) {
  9371  			break
  9372  		}
  9373  		v.reset(OpARMMOVWstoreshiftRL)
  9374  		v.AuxInt = c
  9375  		v.AddArg(ptr)
  9376  		v.AddArg(idx)
  9377  		v.AddArg(val)
  9378  		v.AddArg(mem)
  9379  		return true
  9380  	}
  9381  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  9382  	// cond: sym == nil && !config.nacl
  9383  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9384  	for {
  9385  		if v.AuxInt != 0 {
  9386  			break
  9387  		}
  9388  		sym := v.Aux
  9389  		_ = v.Args[2]
  9390  		v_0 := v.Args[0]
  9391  		if v_0.Op != OpARMADDshiftRA {
  9392  			break
  9393  		}
  9394  		c := v_0.AuxInt
  9395  		_ = v_0.Args[1]
  9396  		ptr := v_0.Args[0]
  9397  		idx := v_0.Args[1]
  9398  		val := v.Args[1]
  9399  		mem := v.Args[2]
  9400  		if !(sym == nil && !config.nacl) {
  9401  			break
  9402  		}
  9403  		v.reset(OpARMMOVWstoreshiftRA)
  9404  		v.AuxInt = c
  9405  		v.AddArg(ptr)
  9406  		v.AddArg(idx)
  9407  		v.AddArg(val)
  9408  		v.AddArg(mem)
  9409  		return true
  9410  	}
  9411  	return false
  9412  }
  9413  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  9414  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  9415  	// cond:
  9416  	// result: (MOVWstore [c] ptr val mem)
  9417  	for {
  9418  		_ = v.Args[3]
  9419  		ptr := v.Args[0]
  9420  		v_1 := v.Args[1]
  9421  		if v_1.Op != OpARMMOVWconst {
  9422  			break
  9423  		}
  9424  		c := v_1.AuxInt
  9425  		val := v.Args[2]
  9426  		mem := v.Args[3]
  9427  		v.reset(OpARMMOVWstore)
  9428  		v.AuxInt = c
  9429  		v.AddArg(ptr)
  9430  		v.AddArg(val)
  9431  		v.AddArg(mem)
  9432  		return true
  9433  	}
  9434  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  9435  	// cond:
  9436  	// result: (MOVWstore [c] ptr val mem)
  9437  	for {
  9438  		_ = v.Args[3]
  9439  		v_0 := v.Args[0]
  9440  		if v_0.Op != OpARMMOVWconst {
  9441  			break
  9442  		}
  9443  		c := v_0.AuxInt
  9444  		ptr := v.Args[1]
  9445  		val := v.Args[2]
  9446  		mem := v.Args[3]
  9447  		v.reset(OpARMMOVWstore)
  9448  		v.AuxInt = c
  9449  		v.AddArg(ptr)
  9450  		v.AddArg(val)
  9451  		v.AddArg(mem)
  9452  		return true
  9453  	}
  9454  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  9455  	// cond:
  9456  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9457  	for {
  9458  		_ = v.Args[3]
  9459  		ptr := v.Args[0]
  9460  		v_1 := v.Args[1]
  9461  		if v_1.Op != OpARMSLLconst {
  9462  			break
  9463  		}
  9464  		c := v_1.AuxInt
  9465  		idx := v_1.Args[0]
  9466  		val := v.Args[2]
  9467  		mem := v.Args[3]
  9468  		v.reset(OpARMMOVWstoreshiftLL)
  9469  		v.AuxInt = c
  9470  		v.AddArg(ptr)
  9471  		v.AddArg(idx)
  9472  		v.AddArg(val)
  9473  		v.AddArg(mem)
  9474  		return true
  9475  	}
  9476  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  9477  	// cond:
  9478  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  9479  	for {
  9480  		_ = v.Args[3]
  9481  		v_0 := v.Args[0]
  9482  		if v_0.Op != OpARMSLLconst {
  9483  			break
  9484  		}
  9485  		c := v_0.AuxInt
  9486  		idx := v_0.Args[0]
  9487  		ptr := v.Args[1]
  9488  		val := v.Args[2]
  9489  		mem := v.Args[3]
  9490  		v.reset(OpARMMOVWstoreshiftLL)
  9491  		v.AuxInt = c
  9492  		v.AddArg(ptr)
  9493  		v.AddArg(idx)
  9494  		v.AddArg(val)
  9495  		v.AddArg(mem)
  9496  		return true
  9497  	}
  9498  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  9499  	// cond:
  9500  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9501  	for {
  9502  		_ = v.Args[3]
  9503  		ptr := v.Args[0]
  9504  		v_1 := v.Args[1]
  9505  		if v_1.Op != OpARMSRLconst {
  9506  			break
  9507  		}
  9508  		c := v_1.AuxInt
  9509  		idx := v_1.Args[0]
  9510  		val := v.Args[2]
  9511  		mem := v.Args[3]
  9512  		v.reset(OpARMMOVWstoreshiftRL)
  9513  		v.AuxInt = c
  9514  		v.AddArg(ptr)
  9515  		v.AddArg(idx)
  9516  		v.AddArg(val)
  9517  		v.AddArg(mem)
  9518  		return true
  9519  	}
  9520  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  9521  	// cond:
  9522  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  9523  	for {
  9524  		_ = v.Args[3]
  9525  		v_0 := v.Args[0]
  9526  		if v_0.Op != OpARMSRLconst {
  9527  			break
  9528  		}
  9529  		c := v_0.AuxInt
  9530  		idx := v_0.Args[0]
  9531  		ptr := v.Args[1]
  9532  		val := v.Args[2]
  9533  		mem := v.Args[3]
  9534  		v.reset(OpARMMOVWstoreshiftRL)
  9535  		v.AuxInt = c
  9536  		v.AddArg(ptr)
  9537  		v.AddArg(idx)
  9538  		v.AddArg(val)
  9539  		v.AddArg(mem)
  9540  		return true
  9541  	}
  9542  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  9543  	// cond:
  9544  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9545  	for {
  9546  		_ = v.Args[3]
  9547  		ptr := v.Args[0]
  9548  		v_1 := v.Args[1]
  9549  		if v_1.Op != OpARMSRAconst {
  9550  			break
  9551  		}
  9552  		c := v_1.AuxInt
  9553  		idx := v_1.Args[0]
  9554  		val := v.Args[2]
  9555  		mem := v.Args[3]
  9556  		v.reset(OpARMMOVWstoreshiftRA)
  9557  		v.AuxInt = c
  9558  		v.AddArg(ptr)
  9559  		v.AddArg(idx)
  9560  		v.AddArg(val)
  9561  		v.AddArg(mem)
  9562  		return true
  9563  	}
  9564  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  9565  	// cond:
  9566  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  9567  	for {
  9568  		_ = v.Args[3]
  9569  		v_0 := v.Args[0]
  9570  		if v_0.Op != OpARMSRAconst {
  9571  			break
  9572  		}
  9573  		c := v_0.AuxInt
  9574  		idx := v_0.Args[0]
  9575  		ptr := v.Args[1]
  9576  		val := v.Args[2]
  9577  		mem := v.Args[3]
  9578  		v.reset(OpARMMOVWstoreshiftRA)
  9579  		v.AuxInt = c
  9580  		v.AddArg(ptr)
  9581  		v.AddArg(idx)
  9582  		v.AddArg(val)
  9583  		v.AddArg(mem)
  9584  		return true
  9585  	}
  9586  	return false
  9587  }
  9588  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  9589  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  9590  	// cond:
  9591  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  9592  	for {
  9593  		d := v.AuxInt
  9594  		_ = v.Args[3]
  9595  		ptr := v.Args[0]
  9596  		v_1 := v.Args[1]
  9597  		if v_1.Op != OpARMMOVWconst {
  9598  			break
  9599  		}
  9600  		c := v_1.AuxInt
  9601  		val := v.Args[2]
  9602  		mem := v.Args[3]
  9603  		v.reset(OpARMMOVWstore)
  9604  		v.AuxInt = int64(uint32(c) << uint64(d))
  9605  		v.AddArg(ptr)
  9606  		v.AddArg(val)
  9607  		v.AddArg(mem)
  9608  		return true
  9609  	}
  9610  	return false
  9611  }
  9612  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  9613  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  9614  	// cond:
  9615  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  9616  	for {
  9617  		d := v.AuxInt
  9618  		_ = v.Args[3]
  9619  		ptr := v.Args[0]
  9620  		v_1 := v.Args[1]
  9621  		if v_1.Op != OpARMMOVWconst {
  9622  			break
  9623  		}
  9624  		c := v_1.AuxInt
  9625  		val := v.Args[2]
  9626  		mem := v.Args[3]
  9627  		v.reset(OpARMMOVWstore)
  9628  		v.AuxInt = int64(int32(c) >> uint64(d))
  9629  		v.AddArg(ptr)
  9630  		v.AddArg(val)
  9631  		v.AddArg(mem)
  9632  		return true
  9633  	}
  9634  	return false
  9635  }
  9636  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  9637  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  9638  	// cond:
  9639  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  9640  	for {
  9641  		d := v.AuxInt
  9642  		_ = v.Args[3]
  9643  		ptr := v.Args[0]
  9644  		v_1 := v.Args[1]
  9645  		if v_1.Op != OpARMMOVWconst {
  9646  			break
  9647  		}
  9648  		c := v_1.AuxInt
  9649  		val := v.Args[2]
  9650  		mem := v.Args[3]
  9651  		v.reset(OpARMMOVWstore)
  9652  		v.AuxInt = int64(uint32(c) >> uint64(d))
  9653  		v.AddArg(ptr)
  9654  		v.AddArg(val)
  9655  		v.AddArg(mem)
  9656  		return true
  9657  	}
  9658  	return false
  9659  }
  9660  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  9661  	// match: (MUL x (MOVWconst [c]))
  9662  	// cond: int32(c) == -1
  9663  	// result: (RSBconst [0] x)
  9664  	for {
  9665  		_ = v.Args[1]
  9666  		x := v.Args[0]
  9667  		v_1 := v.Args[1]
  9668  		if v_1.Op != OpARMMOVWconst {
  9669  			break
  9670  		}
  9671  		c := v_1.AuxInt
  9672  		if !(int32(c) == -1) {
  9673  			break
  9674  		}
  9675  		v.reset(OpARMRSBconst)
  9676  		v.AuxInt = 0
  9677  		v.AddArg(x)
  9678  		return true
  9679  	}
  9680  	// match: (MUL (MOVWconst [c]) x)
  9681  	// cond: int32(c) == -1
  9682  	// result: (RSBconst [0] x)
  9683  	for {
  9684  		_ = v.Args[1]
  9685  		v_0 := v.Args[0]
  9686  		if v_0.Op != OpARMMOVWconst {
  9687  			break
  9688  		}
  9689  		c := v_0.AuxInt
  9690  		x := v.Args[1]
  9691  		if !(int32(c) == -1) {
  9692  			break
  9693  		}
  9694  		v.reset(OpARMRSBconst)
  9695  		v.AuxInt = 0
  9696  		v.AddArg(x)
  9697  		return true
  9698  	}
  9699  	// match: (MUL _ (MOVWconst [0]))
  9700  	// cond:
  9701  	// result: (MOVWconst [0])
  9702  	for {
  9703  		_ = v.Args[1]
  9704  		v_1 := v.Args[1]
  9705  		if v_1.Op != OpARMMOVWconst {
  9706  			break
  9707  		}
  9708  		if v_1.AuxInt != 0 {
  9709  			break
  9710  		}
  9711  		v.reset(OpARMMOVWconst)
  9712  		v.AuxInt = 0
  9713  		return true
  9714  	}
  9715  	// match: (MUL (MOVWconst [0]) _)
  9716  	// cond:
  9717  	// result: (MOVWconst [0])
  9718  	for {
  9719  		_ = v.Args[1]
  9720  		v_0 := v.Args[0]
  9721  		if v_0.Op != OpARMMOVWconst {
  9722  			break
  9723  		}
  9724  		if v_0.AuxInt != 0 {
  9725  			break
  9726  		}
  9727  		v.reset(OpARMMOVWconst)
  9728  		v.AuxInt = 0
  9729  		return true
  9730  	}
  9731  	// match: (MUL x (MOVWconst [1]))
  9732  	// cond:
  9733  	// result: x
  9734  	for {
  9735  		_ = v.Args[1]
  9736  		x := v.Args[0]
  9737  		v_1 := v.Args[1]
  9738  		if v_1.Op != OpARMMOVWconst {
  9739  			break
  9740  		}
  9741  		if v_1.AuxInt != 1 {
  9742  			break
  9743  		}
  9744  		v.reset(OpCopy)
  9745  		v.Type = x.Type
  9746  		v.AddArg(x)
  9747  		return true
  9748  	}
  9749  	// match: (MUL (MOVWconst [1]) x)
  9750  	// cond:
  9751  	// result: x
  9752  	for {
  9753  		_ = v.Args[1]
  9754  		v_0 := v.Args[0]
  9755  		if v_0.Op != OpARMMOVWconst {
  9756  			break
  9757  		}
  9758  		if v_0.AuxInt != 1 {
  9759  			break
  9760  		}
  9761  		x := v.Args[1]
  9762  		v.reset(OpCopy)
  9763  		v.Type = x.Type
  9764  		v.AddArg(x)
  9765  		return true
  9766  	}
  9767  	// match: (MUL x (MOVWconst [c]))
  9768  	// cond: isPowerOfTwo(c)
  9769  	// result: (SLLconst [log2(c)] x)
  9770  	for {
  9771  		_ = v.Args[1]
  9772  		x := v.Args[0]
  9773  		v_1 := v.Args[1]
  9774  		if v_1.Op != OpARMMOVWconst {
  9775  			break
  9776  		}
  9777  		c := v_1.AuxInt
  9778  		if !(isPowerOfTwo(c)) {
  9779  			break
  9780  		}
  9781  		v.reset(OpARMSLLconst)
  9782  		v.AuxInt = log2(c)
  9783  		v.AddArg(x)
  9784  		return true
  9785  	}
  9786  	// match: (MUL (MOVWconst [c]) x)
  9787  	// cond: isPowerOfTwo(c)
  9788  	// result: (SLLconst [log2(c)] x)
  9789  	for {
  9790  		_ = v.Args[1]
  9791  		v_0 := v.Args[0]
  9792  		if v_0.Op != OpARMMOVWconst {
  9793  			break
  9794  		}
  9795  		c := v_0.AuxInt
  9796  		x := v.Args[1]
  9797  		if !(isPowerOfTwo(c)) {
  9798  			break
  9799  		}
  9800  		v.reset(OpARMSLLconst)
  9801  		v.AuxInt = log2(c)
  9802  		v.AddArg(x)
  9803  		return true
  9804  	}
  9805  	// match: (MUL x (MOVWconst [c]))
  9806  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9807  	// result: (ADDshiftLL x x [log2(c-1)])
  9808  	for {
  9809  		_ = v.Args[1]
  9810  		x := v.Args[0]
  9811  		v_1 := v.Args[1]
  9812  		if v_1.Op != OpARMMOVWconst {
  9813  			break
  9814  		}
  9815  		c := v_1.AuxInt
  9816  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9817  			break
  9818  		}
  9819  		v.reset(OpARMADDshiftLL)
  9820  		v.AuxInt = log2(c - 1)
  9821  		v.AddArg(x)
  9822  		v.AddArg(x)
  9823  		return true
  9824  	}
  9825  	// match: (MUL (MOVWconst [c]) x)
  9826  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9827  	// result: (ADDshiftLL x x [log2(c-1)])
  9828  	for {
  9829  		_ = v.Args[1]
  9830  		v_0 := v.Args[0]
  9831  		if v_0.Op != OpARMMOVWconst {
  9832  			break
  9833  		}
  9834  		c := v_0.AuxInt
  9835  		x := v.Args[1]
  9836  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9837  			break
  9838  		}
  9839  		v.reset(OpARMADDshiftLL)
  9840  		v.AuxInt = log2(c - 1)
  9841  		v.AddArg(x)
  9842  		v.AddArg(x)
  9843  		return true
  9844  	}
  9845  	return false
  9846  }
  9847  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  9848  	b := v.Block
  9849  	_ = b
  9850  	// match: (MUL x (MOVWconst [c]))
  9851  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9852  	// result: (RSBshiftLL x x [log2(c+1)])
  9853  	for {
  9854  		_ = v.Args[1]
  9855  		x := v.Args[0]
  9856  		v_1 := v.Args[1]
  9857  		if v_1.Op != OpARMMOVWconst {
  9858  			break
  9859  		}
  9860  		c := v_1.AuxInt
  9861  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9862  			break
  9863  		}
  9864  		v.reset(OpARMRSBshiftLL)
  9865  		v.AuxInt = log2(c + 1)
  9866  		v.AddArg(x)
  9867  		v.AddArg(x)
  9868  		return true
  9869  	}
  9870  	// match: (MUL (MOVWconst [c]) x)
  9871  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9872  	// result: (RSBshiftLL x x [log2(c+1)])
  9873  	for {
  9874  		_ = v.Args[1]
  9875  		v_0 := v.Args[0]
  9876  		if v_0.Op != OpARMMOVWconst {
  9877  			break
  9878  		}
  9879  		c := v_0.AuxInt
  9880  		x := v.Args[1]
  9881  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9882  			break
  9883  		}
  9884  		v.reset(OpARMRSBshiftLL)
  9885  		v.AuxInt = log2(c + 1)
  9886  		v.AddArg(x)
  9887  		v.AddArg(x)
  9888  		return true
  9889  	}
  9890  	// match: (MUL x (MOVWconst [c]))
  9891  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9892  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9893  	for {
  9894  		_ = v.Args[1]
  9895  		x := v.Args[0]
  9896  		v_1 := v.Args[1]
  9897  		if v_1.Op != OpARMMOVWconst {
  9898  			break
  9899  		}
  9900  		c := v_1.AuxInt
  9901  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9902  			break
  9903  		}
  9904  		v.reset(OpARMSLLconst)
  9905  		v.AuxInt = log2(c / 3)
  9906  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9907  		v0.AuxInt = 1
  9908  		v0.AddArg(x)
  9909  		v0.AddArg(x)
  9910  		v.AddArg(v0)
  9911  		return true
  9912  	}
  9913  	// match: (MUL (MOVWconst [c]) x)
  9914  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9915  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  9916  	for {
  9917  		_ = v.Args[1]
  9918  		v_0 := v.Args[0]
  9919  		if v_0.Op != OpARMMOVWconst {
  9920  			break
  9921  		}
  9922  		c := v_0.AuxInt
  9923  		x := v.Args[1]
  9924  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9925  			break
  9926  		}
  9927  		v.reset(OpARMSLLconst)
  9928  		v.AuxInt = log2(c / 3)
  9929  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9930  		v0.AuxInt = 1
  9931  		v0.AddArg(x)
  9932  		v0.AddArg(x)
  9933  		v.AddArg(v0)
  9934  		return true
  9935  	}
  9936  	// match: (MUL x (MOVWconst [c]))
  9937  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9938  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9939  	for {
  9940  		_ = v.Args[1]
  9941  		x := v.Args[0]
  9942  		v_1 := v.Args[1]
  9943  		if v_1.Op != OpARMMOVWconst {
  9944  			break
  9945  		}
  9946  		c := v_1.AuxInt
  9947  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9948  			break
  9949  		}
  9950  		v.reset(OpARMSLLconst)
  9951  		v.AuxInt = log2(c / 5)
  9952  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9953  		v0.AuxInt = 2
  9954  		v0.AddArg(x)
  9955  		v0.AddArg(x)
  9956  		v.AddArg(v0)
  9957  		return true
  9958  	}
  9959  	// match: (MUL (MOVWconst [c]) x)
  9960  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9961  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  9962  	for {
  9963  		_ = v.Args[1]
  9964  		v_0 := v.Args[0]
  9965  		if v_0.Op != OpARMMOVWconst {
  9966  			break
  9967  		}
  9968  		c := v_0.AuxInt
  9969  		x := v.Args[1]
  9970  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9971  			break
  9972  		}
  9973  		v.reset(OpARMSLLconst)
  9974  		v.AuxInt = log2(c / 5)
  9975  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9976  		v0.AuxInt = 2
  9977  		v0.AddArg(x)
  9978  		v0.AddArg(x)
  9979  		v.AddArg(v0)
  9980  		return true
  9981  	}
  9982  	// match: (MUL x (MOVWconst [c]))
  9983  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9984  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  9985  	for {
  9986  		_ = v.Args[1]
  9987  		x := v.Args[0]
  9988  		v_1 := v.Args[1]
  9989  		if v_1.Op != OpARMMOVWconst {
  9990  			break
  9991  		}
  9992  		c := v_1.AuxInt
  9993  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9994  			break
  9995  		}
  9996  		v.reset(OpARMSLLconst)
  9997  		v.AuxInt = log2(c / 7)
  9998  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9999  		v0.AuxInt = 3
 10000  		v0.AddArg(x)
 10001  		v0.AddArg(x)
 10002  		v.AddArg(v0)
 10003  		return true
 10004  	}
 10005  	// match: (MUL (MOVWconst [c]) x)
 10006  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10007  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
 10008  	for {
 10009  		_ = v.Args[1]
 10010  		v_0 := v.Args[0]
 10011  		if v_0.Op != OpARMMOVWconst {
 10012  			break
 10013  		}
 10014  		c := v_0.AuxInt
 10015  		x := v.Args[1]
 10016  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10017  			break
 10018  		}
 10019  		v.reset(OpARMSLLconst)
 10020  		v.AuxInt = log2(c / 7)
 10021  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10022  		v0.AuxInt = 3
 10023  		v0.AddArg(x)
 10024  		v0.AddArg(x)
 10025  		v.AddArg(v0)
 10026  		return true
 10027  	}
 10028  	// match: (MUL x (MOVWconst [c]))
 10029  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10030  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
 10031  	for {
 10032  		_ = v.Args[1]
 10033  		x := v.Args[0]
 10034  		v_1 := v.Args[1]
 10035  		if v_1.Op != OpARMMOVWconst {
 10036  			break
 10037  		}
 10038  		c := v_1.AuxInt
 10039  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10040  			break
 10041  		}
 10042  		v.reset(OpARMSLLconst)
 10043  		v.AuxInt = log2(c / 9)
 10044  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10045  		v0.AuxInt = 3
 10046  		v0.AddArg(x)
 10047  		v0.AddArg(x)
 10048  		v.AddArg(v0)
 10049  		return true
 10050  	}
 10051  	// match: (MUL (MOVWconst [c]) x)
 10052  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10053  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
 10054  	for {
 10055  		_ = v.Args[1]
 10056  		v_0 := v.Args[0]
 10057  		if v_0.Op != OpARMMOVWconst {
 10058  			break
 10059  		}
 10060  		c := v_0.AuxInt
 10061  		x := v.Args[1]
 10062  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10063  			break
 10064  		}
 10065  		v.reset(OpARMSLLconst)
 10066  		v.AuxInt = log2(c / 9)
 10067  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10068  		v0.AuxInt = 3
 10069  		v0.AddArg(x)
 10070  		v0.AddArg(x)
 10071  		v.AddArg(v0)
 10072  		return true
 10073  	}
 10074  	return false
 10075  }
 10076  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
 10077  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
 10078  	// cond:
 10079  	// result: (MOVWconst [int64(int32(c*d))])
 10080  	for {
 10081  		_ = v.Args[1]
 10082  		v_0 := v.Args[0]
 10083  		if v_0.Op != OpARMMOVWconst {
 10084  			break
 10085  		}
 10086  		c := v_0.AuxInt
 10087  		v_1 := v.Args[1]
 10088  		if v_1.Op != OpARMMOVWconst {
 10089  			break
 10090  		}
 10091  		d := v_1.AuxInt
 10092  		v.reset(OpARMMOVWconst)
 10093  		v.AuxInt = int64(int32(c * d))
 10094  		return true
 10095  	}
 10096  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
 10097  	// cond:
 10098  	// result: (MOVWconst [int64(int32(c*d))])
 10099  	for {
 10100  		_ = v.Args[1]
 10101  		v_0 := v.Args[0]
 10102  		if v_0.Op != OpARMMOVWconst {
 10103  			break
 10104  		}
 10105  		d := v_0.AuxInt
 10106  		v_1 := v.Args[1]
 10107  		if v_1.Op != OpARMMOVWconst {
 10108  			break
 10109  		}
 10110  		c := v_1.AuxInt
 10111  		v.reset(OpARMMOVWconst)
 10112  		v.AuxInt = int64(int32(c * d))
 10113  		return true
 10114  	}
 10115  	return false
 10116  }
 10117  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
 10118  	b := v.Block
 10119  	_ = b
 10120  	// match: (MULA x (MOVWconst [c]) a)
 10121  	// cond: int32(c) == -1
 10122  	// result: (SUB a x)
 10123  	for {
 10124  		_ = v.Args[2]
 10125  		x := v.Args[0]
 10126  		v_1 := v.Args[1]
 10127  		if v_1.Op != OpARMMOVWconst {
 10128  			break
 10129  		}
 10130  		c := v_1.AuxInt
 10131  		a := v.Args[2]
 10132  		if !(int32(c) == -1) {
 10133  			break
 10134  		}
 10135  		v.reset(OpARMSUB)
 10136  		v.AddArg(a)
 10137  		v.AddArg(x)
 10138  		return true
 10139  	}
 10140  	// match: (MULA _ (MOVWconst [0]) a)
 10141  	// cond:
 10142  	// result: a
 10143  	for {
 10144  		_ = v.Args[2]
 10145  		v_1 := v.Args[1]
 10146  		if v_1.Op != OpARMMOVWconst {
 10147  			break
 10148  		}
 10149  		if v_1.AuxInt != 0 {
 10150  			break
 10151  		}
 10152  		a := v.Args[2]
 10153  		v.reset(OpCopy)
 10154  		v.Type = a.Type
 10155  		v.AddArg(a)
 10156  		return true
 10157  	}
 10158  	// match: (MULA x (MOVWconst [1]) a)
 10159  	// cond:
 10160  	// result: (ADD x a)
 10161  	for {
 10162  		_ = v.Args[2]
 10163  		x := v.Args[0]
 10164  		v_1 := v.Args[1]
 10165  		if v_1.Op != OpARMMOVWconst {
 10166  			break
 10167  		}
 10168  		if v_1.AuxInt != 1 {
 10169  			break
 10170  		}
 10171  		a := v.Args[2]
 10172  		v.reset(OpARMADD)
 10173  		v.AddArg(x)
 10174  		v.AddArg(a)
 10175  		return true
 10176  	}
 10177  	// match: (MULA x (MOVWconst [c]) a)
 10178  	// cond: isPowerOfTwo(c)
 10179  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
 10180  	for {
 10181  		_ = v.Args[2]
 10182  		x := v.Args[0]
 10183  		v_1 := v.Args[1]
 10184  		if v_1.Op != OpARMMOVWconst {
 10185  			break
 10186  		}
 10187  		c := v_1.AuxInt
 10188  		a := v.Args[2]
 10189  		if !(isPowerOfTwo(c)) {
 10190  			break
 10191  		}
 10192  		v.reset(OpARMADD)
 10193  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10194  		v0.AuxInt = log2(c)
 10195  		v0.AddArg(x)
 10196  		v.AddArg(v0)
 10197  		v.AddArg(a)
 10198  		return true
 10199  	}
 10200  	// match: (MULA x (MOVWconst [c]) a)
 10201  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10202  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10203  	for {
 10204  		_ = v.Args[2]
 10205  		x := v.Args[0]
 10206  		v_1 := v.Args[1]
 10207  		if v_1.Op != OpARMMOVWconst {
 10208  			break
 10209  		}
 10210  		c := v_1.AuxInt
 10211  		a := v.Args[2]
 10212  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10213  			break
 10214  		}
 10215  		v.reset(OpARMADD)
 10216  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10217  		v0.AuxInt = log2(c - 1)
 10218  		v0.AddArg(x)
 10219  		v0.AddArg(x)
 10220  		v.AddArg(v0)
 10221  		v.AddArg(a)
 10222  		return true
 10223  	}
 10224  	// match: (MULA x (MOVWconst [c]) a)
 10225  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10226  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10227  	for {
 10228  		_ = v.Args[2]
 10229  		x := v.Args[0]
 10230  		v_1 := v.Args[1]
 10231  		if v_1.Op != OpARMMOVWconst {
 10232  			break
 10233  		}
 10234  		c := v_1.AuxInt
 10235  		a := v.Args[2]
 10236  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10237  			break
 10238  		}
 10239  		v.reset(OpARMADD)
 10240  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10241  		v0.AuxInt = log2(c + 1)
 10242  		v0.AddArg(x)
 10243  		v0.AddArg(x)
 10244  		v.AddArg(v0)
 10245  		v.AddArg(a)
 10246  		return true
 10247  	}
 10248  	// match: (MULA x (MOVWconst [c]) a)
 10249  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10250  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10251  	for {
 10252  		_ = v.Args[2]
 10253  		x := v.Args[0]
 10254  		v_1 := v.Args[1]
 10255  		if v_1.Op != OpARMMOVWconst {
 10256  			break
 10257  		}
 10258  		c := v_1.AuxInt
 10259  		a := v.Args[2]
 10260  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10261  			break
 10262  		}
 10263  		v.reset(OpARMADD)
 10264  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10265  		v0.AuxInt = log2(c / 3)
 10266  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10267  		v1.AuxInt = 1
 10268  		v1.AddArg(x)
 10269  		v1.AddArg(x)
 10270  		v0.AddArg(v1)
 10271  		v.AddArg(v0)
 10272  		v.AddArg(a)
 10273  		return true
 10274  	}
 10275  	// match: (MULA x (MOVWconst [c]) a)
 10276  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10277  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10278  	for {
 10279  		_ = v.Args[2]
 10280  		x := v.Args[0]
 10281  		v_1 := v.Args[1]
 10282  		if v_1.Op != OpARMMOVWconst {
 10283  			break
 10284  		}
 10285  		c := v_1.AuxInt
 10286  		a := v.Args[2]
 10287  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10288  			break
 10289  		}
 10290  		v.reset(OpARMADD)
 10291  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10292  		v0.AuxInt = log2(c / 5)
 10293  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10294  		v1.AuxInt = 2
 10295  		v1.AddArg(x)
 10296  		v1.AddArg(x)
 10297  		v0.AddArg(v1)
 10298  		v.AddArg(v0)
 10299  		v.AddArg(a)
 10300  		return true
 10301  	}
 10302  	// match: (MULA x (MOVWconst [c]) a)
 10303  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10304  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10305  	for {
 10306  		_ = v.Args[2]
 10307  		x := v.Args[0]
 10308  		v_1 := v.Args[1]
 10309  		if v_1.Op != OpARMMOVWconst {
 10310  			break
 10311  		}
 10312  		c := v_1.AuxInt
 10313  		a := v.Args[2]
 10314  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10315  			break
 10316  		}
 10317  		v.reset(OpARMADD)
 10318  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10319  		v0.AuxInt = log2(c / 7)
 10320  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10321  		v1.AuxInt = 3
 10322  		v1.AddArg(x)
 10323  		v1.AddArg(x)
 10324  		v0.AddArg(v1)
 10325  		v.AddArg(v0)
 10326  		v.AddArg(a)
 10327  		return true
 10328  	}
 10329  	// match: (MULA x (MOVWconst [c]) a)
 10330  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10331  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10332  	for {
 10333  		_ = v.Args[2]
 10334  		x := v.Args[0]
 10335  		v_1 := v.Args[1]
 10336  		if v_1.Op != OpARMMOVWconst {
 10337  			break
 10338  		}
 10339  		c := v_1.AuxInt
 10340  		a := v.Args[2]
 10341  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10342  			break
 10343  		}
 10344  		v.reset(OpARMADD)
 10345  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10346  		v0.AuxInt = log2(c / 9)
 10347  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10348  		v1.AuxInt = 3
 10349  		v1.AddArg(x)
 10350  		v1.AddArg(x)
 10351  		v0.AddArg(v1)
 10352  		v.AddArg(v0)
 10353  		v.AddArg(a)
 10354  		return true
 10355  	}
 10356  	return false
 10357  }
 10358  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
 10359  	b := v.Block
 10360  	_ = b
 10361  	// match: (MULA (MOVWconst [c]) x a)
 10362  	// cond: int32(c) == -1
 10363  	// result: (SUB a x)
 10364  	for {
 10365  		_ = v.Args[2]
 10366  		v_0 := v.Args[0]
 10367  		if v_0.Op != OpARMMOVWconst {
 10368  			break
 10369  		}
 10370  		c := v_0.AuxInt
 10371  		x := v.Args[1]
 10372  		a := v.Args[2]
 10373  		if !(int32(c) == -1) {
 10374  			break
 10375  		}
 10376  		v.reset(OpARMSUB)
 10377  		v.AddArg(a)
 10378  		v.AddArg(x)
 10379  		return true
 10380  	}
 10381  	// match: (MULA (MOVWconst [0]) _ a)
 10382  	// cond:
 10383  	// result: a
 10384  	for {
 10385  		_ = v.Args[2]
 10386  		v_0 := v.Args[0]
 10387  		if v_0.Op != OpARMMOVWconst {
 10388  			break
 10389  		}
 10390  		if v_0.AuxInt != 0 {
 10391  			break
 10392  		}
 10393  		a := v.Args[2]
 10394  		v.reset(OpCopy)
 10395  		v.Type = a.Type
 10396  		v.AddArg(a)
 10397  		return true
 10398  	}
 10399  	// match: (MULA (MOVWconst [1]) x a)
 10400  	// cond:
 10401  	// result: (ADD x a)
 10402  	for {
 10403  		_ = v.Args[2]
 10404  		v_0 := v.Args[0]
 10405  		if v_0.Op != OpARMMOVWconst {
 10406  			break
 10407  		}
 10408  		if v_0.AuxInt != 1 {
 10409  			break
 10410  		}
 10411  		x := v.Args[1]
 10412  		a := v.Args[2]
 10413  		v.reset(OpARMADD)
 10414  		v.AddArg(x)
 10415  		v.AddArg(a)
 10416  		return true
 10417  	}
 10418  	// match: (MULA (MOVWconst [c]) x a)
 10419  	// cond: isPowerOfTwo(c)
 10420  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
 10421  	for {
 10422  		_ = v.Args[2]
 10423  		v_0 := v.Args[0]
 10424  		if v_0.Op != OpARMMOVWconst {
 10425  			break
 10426  		}
 10427  		c := v_0.AuxInt
 10428  		x := v.Args[1]
 10429  		a := v.Args[2]
 10430  		if !(isPowerOfTwo(c)) {
 10431  			break
 10432  		}
 10433  		v.reset(OpARMADD)
 10434  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10435  		v0.AuxInt = log2(c)
 10436  		v0.AddArg(x)
 10437  		v.AddArg(v0)
 10438  		v.AddArg(a)
 10439  		return true
 10440  	}
 10441  	// match: (MULA (MOVWconst [c]) x a)
 10442  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10443  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10444  	for {
 10445  		_ = v.Args[2]
 10446  		v_0 := v.Args[0]
 10447  		if v_0.Op != OpARMMOVWconst {
 10448  			break
 10449  		}
 10450  		c := v_0.AuxInt
 10451  		x := v.Args[1]
 10452  		a := v.Args[2]
 10453  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10454  			break
 10455  		}
 10456  		v.reset(OpARMADD)
 10457  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10458  		v0.AuxInt = log2(c - 1)
 10459  		v0.AddArg(x)
 10460  		v0.AddArg(x)
 10461  		v.AddArg(v0)
 10462  		v.AddArg(a)
 10463  		return true
 10464  	}
 10465  	// match: (MULA (MOVWconst [c]) x a)
 10466  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10467  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10468  	for {
 10469  		_ = v.Args[2]
 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  		a := v.Args[2]
 10477  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10478  			break
 10479  		}
 10480  		v.reset(OpARMADD)
 10481  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10482  		v0.AuxInt = log2(c + 1)
 10483  		v0.AddArg(x)
 10484  		v0.AddArg(x)
 10485  		v.AddArg(v0)
 10486  		v.AddArg(a)
 10487  		return true
 10488  	}
 10489  	// match: (MULA (MOVWconst [c]) x a)
 10490  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10491  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10492  	for {
 10493  		_ = v.Args[2]
 10494  		v_0 := v.Args[0]
 10495  		if v_0.Op != OpARMMOVWconst {
 10496  			break
 10497  		}
 10498  		c := v_0.AuxInt
 10499  		x := v.Args[1]
 10500  		a := v.Args[2]
 10501  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10502  			break
 10503  		}
 10504  		v.reset(OpARMADD)
 10505  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10506  		v0.AuxInt = log2(c / 3)
 10507  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10508  		v1.AuxInt = 1
 10509  		v1.AddArg(x)
 10510  		v1.AddArg(x)
 10511  		v0.AddArg(v1)
 10512  		v.AddArg(v0)
 10513  		v.AddArg(a)
 10514  		return true
 10515  	}
 10516  	// match: (MULA (MOVWconst [c]) x a)
 10517  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10518  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10519  	for {
 10520  		_ = v.Args[2]
 10521  		v_0 := v.Args[0]
 10522  		if v_0.Op != OpARMMOVWconst {
 10523  			break
 10524  		}
 10525  		c := v_0.AuxInt
 10526  		x := v.Args[1]
 10527  		a := v.Args[2]
 10528  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10529  			break
 10530  		}
 10531  		v.reset(OpARMADD)
 10532  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10533  		v0.AuxInt = log2(c / 5)
 10534  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10535  		v1.AuxInt = 2
 10536  		v1.AddArg(x)
 10537  		v1.AddArg(x)
 10538  		v0.AddArg(v1)
 10539  		v.AddArg(v0)
 10540  		v.AddArg(a)
 10541  		return true
 10542  	}
 10543  	// match: (MULA (MOVWconst [c]) x a)
 10544  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10545  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10546  	for {
 10547  		_ = v.Args[2]
 10548  		v_0 := v.Args[0]
 10549  		if v_0.Op != OpARMMOVWconst {
 10550  			break
 10551  		}
 10552  		c := v_0.AuxInt
 10553  		x := v.Args[1]
 10554  		a := v.Args[2]
 10555  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10556  			break
 10557  		}
 10558  		v.reset(OpARMADD)
 10559  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10560  		v0.AuxInt = log2(c / 7)
 10561  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10562  		v1.AuxInt = 3
 10563  		v1.AddArg(x)
 10564  		v1.AddArg(x)
 10565  		v0.AddArg(v1)
 10566  		v.AddArg(v0)
 10567  		v.AddArg(a)
 10568  		return true
 10569  	}
 10570  	// match: (MULA (MOVWconst [c]) x a)
 10571  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10572  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10573  	for {
 10574  		_ = v.Args[2]
 10575  		v_0 := v.Args[0]
 10576  		if v_0.Op != OpARMMOVWconst {
 10577  			break
 10578  		}
 10579  		c := v_0.AuxInt
 10580  		x := v.Args[1]
 10581  		a := v.Args[2]
 10582  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10583  			break
 10584  		}
 10585  		v.reset(OpARMADD)
 10586  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10587  		v0.AuxInt = log2(c / 9)
 10588  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10589  		v1.AuxInt = 3
 10590  		v1.AddArg(x)
 10591  		v1.AddArg(x)
 10592  		v0.AddArg(v1)
 10593  		v.AddArg(v0)
 10594  		v.AddArg(a)
 10595  		return true
 10596  	}
 10597  	return false
 10598  }
 10599  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
 10600  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
 10601  	// cond:
 10602  	// result: (ADDconst [int64(int32(c*d))] a)
 10603  	for {
 10604  		_ = v.Args[2]
 10605  		v_0 := v.Args[0]
 10606  		if v_0.Op != OpARMMOVWconst {
 10607  			break
 10608  		}
 10609  		c := v_0.AuxInt
 10610  		v_1 := v.Args[1]
 10611  		if v_1.Op != OpARMMOVWconst {
 10612  			break
 10613  		}
 10614  		d := v_1.AuxInt
 10615  		a := v.Args[2]
 10616  		v.reset(OpARMADDconst)
 10617  		v.AuxInt = int64(int32(c * d))
 10618  		v.AddArg(a)
 10619  		return true
 10620  	}
 10621  	return false
 10622  }
 10623  func rewriteValueARM_OpARMMULD_0(v *Value) bool {
 10624  	// match: (MULD (NEGD x) y)
 10625  	// cond: objabi.GOARM >= 6
 10626  	// result: (NMULD x y)
 10627  	for {
 10628  		_ = v.Args[1]
 10629  		v_0 := v.Args[0]
 10630  		if v_0.Op != OpARMNEGD {
 10631  			break
 10632  		}
 10633  		x := v_0.Args[0]
 10634  		y := v.Args[1]
 10635  		if !(objabi.GOARM >= 6) {
 10636  			break
 10637  		}
 10638  		v.reset(OpARMNMULD)
 10639  		v.AddArg(x)
 10640  		v.AddArg(y)
 10641  		return true
 10642  	}
 10643  	// match: (MULD y (NEGD x))
 10644  	// cond: objabi.GOARM >= 6
 10645  	// result: (NMULD x y)
 10646  	for {
 10647  		_ = v.Args[1]
 10648  		y := v.Args[0]
 10649  		v_1 := v.Args[1]
 10650  		if v_1.Op != OpARMNEGD {
 10651  			break
 10652  		}
 10653  		x := v_1.Args[0]
 10654  		if !(objabi.GOARM >= 6) {
 10655  			break
 10656  		}
 10657  		v.reset(OpARMNMULD)
 10658  		v.AddArg(x)
 10659  		v.AddArg(y)
 10660  		return true
 10661  	}
 10662  	return false
 10663  }
 10664  func rewriteValueARM_OpARMMULF_0(v *Value) bool {
 10665  	// match: (MULF (NEGF x) y)
 10666  	// cond: objabi.GOARM >= 6
 10667  	// result: (NMULF x y)
 10668  	for {
 10669  		_ = v.Args[1]
 10670  		v_0 := v.Args[0]
 10671  		if v_0.Op != OpARMNEGF {
 10672  			break
 10673  		}
 10674  		x := v_0.Args[0]
 10675  		y := v.Args[1]
 10676  		if !(objabi.GOARM >= 6) {
 10677  			break
 10678  		}
 10679  		v.reset(OpARMNMULF)
 10680  		v.AddArg(x)
 10681  		v.AddArg(y)
 10682  		return true
 10683  	}
 10684  	// match: (MULF y (NEGF x))
 10685  	// cond: objabi.GOARM >= 6
 10686  	// result: (NMULF x y)
 10687  	for {
 10688  		_ = v.Args[1]
 10689  		y := v.Args[0]
 10690  		v_1 := v.Args[1]
 10691  		if v_1.Op != OpARMNEGF {
 10692  			break
 10693  		}
 10694  		x := v_1.Args[0]
 10695  		if !(objabi.GOARM >= 6) {
 10696  			break
 10697  		}
 10698  		v.reset(OpARMNMULF)
 10699  		v.AddArg(x)
 10700  		v.AddArg(y)
 10701  		return true
 10702  	}
 10703  	return false
 10704  }
 10705  func rewriteValueARM_OpARMMULS_0(v *Value) bool {
 10706  	b := v.Block
 10707  	_ = b
 10708  	// match: (MULS x (MOVWconst [c]) a)
 10709  	// cond: int32(c) == -1
 10710  	// result: (ADD a x)
 10711  	for {
 10712  		_ = v.Args[2]
 10713  		x := v.Args[0]
 10714  		v_1 := v.Args[1]
 10715  		if v_1.Op != OpARMMOVWconst {
 10716  			break
 10717  		}
 10718  		c := v_1.AuxInt
 10719  		a := v.Args[2]
 10720  		if !(int32(c) == -1) {
 10721  			break
 10722  		}
 10723  		v.reset(OpARMADD)
 10724  		v.AddArg(a)
 10725  		v.AddArg(x)
 10726  		return true
 10727  	}
 10728  	// match: (MULS _ (MOVWconst [0]) a)
 10729  	// cond:
 10730  	// result: a
 10731  	for {
 10732  		_ = v.Args[2]
 10733  		v_1 := v.Args[1]
 10734  		if v_1.Op != OpARMMOVWconst {
 10735  			break
 10736  		}
 10737  		if v_1.AuxInt != 0 {
 10738  			break
 10739  		}
 10740  		a := v.Args[2]
 10741  		v.reset(OpCopy)
 10742  		v.Type = a.Type
 10743  		v.AddArg(a)
 10744  		return true
 10745  	}
 10746  	// match: (MULS x (MOVWconst [1]) a)
 10747  	// cond:
 10748  	// result: (RSB x a)
 10749  	for {
 10750  		_ = v.Args[2]
 10751  		x := v.Args[0]
 10752  		v_1 := v.Args[1]
 10753  		if v_1.Op != OpARMMOVWconst {
 10754  			break
 10755  		}
 10756  		if v_1.AuxInt != 1 {
 10757  			break
 10758  		}
 10759  		a := v.Args[2]
 10760  		v.reset(OpARMRSB)
 10761  		v.AddArg(x)
 10762  		v.AddArg(a)
 10763  		return true
 10764  	}
 10765  	// match: (MULS x (MOVWconst [c]) a)
 10766  	// cond: isPowerOfTwo(c)
 10767  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
 10768  	for {
 10769  		_ = v.Args[2]
 10770  		x := v.Args[0]
 10771  		v_1 := v.Args[1]
 10772  		if v_1.Op != OpARMMOVWconst {
 10773  			break
 10774  		}
 10775  		c := v_1.AuxInt
 10776  		a := v.Args[2]
 10777  		if !(isPowerOfTwo(c)) {
 10778  			break
 10779  		}
 10780  		v.reset(OpARMRSB)
 10781  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10782  		v0.AuxInt = log2(c)
 10783  		v0.AddArg(x)
 10784  		v.AddArg(v0)
 10785  		v.AddArg(a)
 10786  		return true
 10787  	}
 10788  	// match: (MULS x (MOVWconst [c]) a)
 10789  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 10790  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 10791  	for {
 10792  		_ = v.Args[2]
 10793  		x := v.Args[0]
 10794  		v_1 := v.Args[1]
 10795  		if v_1.Op != OpARMMOVWconst {
 10796  			break
 10797  		}
 10798  		c := v_1.AuxInt
 10799  		a := v.Args[2]
 10800  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 10801  			break
 10802  		}
 10803  		v.reset(OpARMRSB)
 10804  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10805  		v0.AuxInt = log2(c - 1)
 10806  		v0.AddArg(x)
 10807  		v0.AddArg(x)
 10808  		v.AddArg(v0)
 10809  		v.AddArg(a)
 10810  		return true
 10811  	}
 10812  	// match: (MULS x (MOVWconst [c]) a)
 10813  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 10814  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 10815  	for {
 10816  		_ = v.Args[2]
 10817  		x := v.Args[0]
 10818  		v_1 := v.Args[1]
 10819  		if v_1.Op != OpARMMOVWconst {
 10820  			break
 10821  		}
 10822  		c := v_1.AuxInt
 10823  		a := v.Args[2]
 10824  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 10825  			break
 10826  		}
 10827  		v.reset(OpARMRSB)
 10828  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10829  		v0.AuxInt = log2(c + 1)
 10830  		v0.AddArg(x)
 10831  		v0.AddArg(x)
 10832  		v.AddArg(v0)
 10833  		v.AddArg(a)
 10834  		return true
 10835  	}
 10836  	// match: (MULS x (MOVWconst [c]) a)
 10837  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 10838  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 10839  	for {
 10840  		_ = v.Args[2]
 10841  		x := v.Args[0]
 10842  		v_1 := v.Args[1]
 10843  		if v_1.Op != OpARMMOVWconst {
 10844  			break
 10845  		}
 10846  		c := v_1.AuxInt
 10847  		a := v.Args[2]
 10848  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 10849  			break
 10850  		}
 10851  		v.reset(OpARMRSB)
 10852  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10853  		v0.AuxInt = log2(c / 3)
 10854  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10855  		v1.AuxInt = 1
 10856  		v1.AddArg(x)
 10857  		v1.AddArg(x)
 10858  		v0.AddArg(v1)
 10859  		v.AddArg(v0)
 10860  		v.AddArg(a)
 10861  		return true
 10862  	}
 10863  	// match: (MULS x (MOVWconst [c]) a)
 10864  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 10865  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 10866  	for {
 10867  		_ = v.Args[2]
 10868  		x := v.Args[0]
 10869  		v_1 := v.Args[1]
 10870  		if v_1.Op != OpARMMOVWconst {
 10871  			break
 10872  		}
 10873  		c := v_1.AuxInt
 10874  		a := v.Args[2]
 10875  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 10876  			break
 10877  		}
 10878  		v.reset(OpARMRSB)
 10879  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10880  		v0.AuxInt = log2(c / 5)
 10881  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10882  		v1.AuxInt = 2
 10883  		v1.AddArg(x)
 10884  		v1.AddArg(x)
 10885  		v0.AddArg(v1)
 10886  		v.AddArg(v0)
 10887  		v.AddArg(a)
 10888  		return true
 10889  	}
 10890  	// match: (MULS x (MOVWconst [c]) a)
 10891  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10892  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10893  	for {
 10894  		_ = v.Args[2]
 10895  		x := v.Args[0]
 10896  		v_1 := v.Args[1]
 10897  		if v_1.Op != OpARMMOVWconst {
 10898  			break
 10899  		}
 10900  		c := v_1.AuxInt
 10901  		a := v.Args[2]
 10902  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10903  			break
 10904  		}
 10905  		v.reset(OpARMRSB)
 10906  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10907  		v0.AuxInt = log2(c / 7)
 10908  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10909  		v1.AuxInt = 3
 10910  		v1.AddArg(x)
 10911  		v1.AddArg(x)
 10912  		v0.AddArg(v1)
 10913  		v.AddArg(v0)
 10914  		v.AddArg(a)
 10915  		return true
 10916  	}
 10917  	// match: (MULS x (MOVWconst [c]) a)
 10918  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10919  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10920  	for {
 10921  		_ = v.Args[2]
 10922  		x := v.Args[0]
 10923  		v_1 := v.Args[1]
 10924  		if v_1.Op != OpARMMOVWconst {
 10925  			break
 10926  		}
 10927  		c := v_1.AuxInt
 10928  		a := v.Args[2]
 10929  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10930  			break
 10931  		}
 10932  		v.reset(OpARMRSB)
 10933  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10934  		v0.AuxInt = log2(c / 9)
 10935  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10936  		v1.AuxInt = 3
 10937  		v1.AddArg(x)
 10938  		v1.AddArg(x)
 10939  		v0.AddArg(v1)
 10940  		v.AddArg(v0)
 10941  		v.AddArg(a)
 10942  		return true
 10943  	}
 10944  	return false
 10945  }
 10946  func rewriteValueARM_OpARMMULS_10(v *Value) bool {
 10947  	b := v.Block
 10948  	_ = b
 10949  	// match: (MULS (MOVWconst [c]) x a)
 10950  	// cond: int32(c) == -1
 10951  	// result: (ADD a x)
 10952  	for {
 10953  		_ = v.Args[2]
 10954  		v_0 := v.Args[0]
 10955  		if v_0.Op != OpARMMOVWconst {
 10956  			break
 10957  		}
 10958  		c := v_0.AuxInt
 10959  		x := v.Args[1]
 10960  		a := v.Args[2]
 10961  		if !(int32(c) == -1) {
 10962  			break
 10963  		}
 10964  		v.reset(OpARMADD)
 10965  		v.AddArg(a)
 10966  		v.AddArg(x)
 10967  		return true
 10968  	}
 10969  	// match: (MULS (MOVWconst [0]) _ a)
 10970  	// cond:
 10971  	// result: a
 10972  	for {
 10973  		_ = v.Args[2]
 10974  		v_0 := v.Args[0]
 10975  		if v_0.Op != OpARMMOVWconst {
 10976  			break
 10977  		}
 10978  		if v_0.AuxInt != 0 {
 10979  			break
 10980  		}
 10981  		a := v.Args[2]
 10982  		v.reset(OpCopy)
 10983  		v.Type = a.Type
 10984  		v.AddArg(a)
 10985  		return true
 10986  	}
 10987  	// match: (MULS (MOVWconst [1]) x a)
 10988  	// cond:
 10989  	// result: (RSB x a)
 10990  	for {
 10991  		_ = v.Args[2]
 10992  		v_0 := v.Args[0]
 10993  		if v_0.Op != OpARMMOVWconst {
 10994  			break
 10995  		}
 10996  		if v_0.AuxInt != 1 {
 10997  			break
 10998  		}
 10999  		x := v.Args[1]
 11000  		a := v.Args[2]
 11001  		v.reset(OpARMRSB)
 11002  		v.AddArg(x)
 11003  		v.AddArg(a)
 11004  		return true
 11005  	}
 11006  	// match: (MULS (MOVWconst [c]) x a)
 11007  	// cond: isPowerOfTwo(c)
 11008  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
 11009  	for {
 11010  		_ = v.Args[2]
 11011  		v_0 := v.Args[0]
 11012  		if v_0.Op != OpARMMOVWconst {
 11013  			break
 11014  		}
 11015  		c := v_0.AuxInt
 11016  		x := v.Args[1]
 11017  		a := v.Args[2]
 11018  		if !(isPowerOfTwo(c)) {
 11019  			break
 11020  		}
 11021  		v.reset(OpARMRSB)
 11022  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11023  		v0.AuxInt = log2(c)
 11024  		v0.AddArg(x)
 11025  		v.AddArg(v0)
 11026  		v.AddArg(a)
 11027  		return true
 11028  	}
 11029  	// match: (MULS (MOVWconst [c]) x a)
 11030  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
 11031  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
 11032  	for {
 11033  		_ = v.Args[2]
 11034  		v_0 := v.Args[0]
 11035  		if v_0.Op != OpARMMOVWconst {
 11036  			break
 11037  		}
 11038  		c := v_0.AuxInt
 11039  		x := v.Args[1]
 11040  		a := v.Args[2]
 11041  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
 11042  			break
 11043  		}
 11044  		v.reset(OpARMRSB)
 11045  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11046  		v0.AuxInt = log2(c - 1)
 11047  		v0.AddArg(x)
 11048  		v0.AddArg(x)
 11049  		v.AddArg(v0)
 11050  		v.AddArg(a)
 11051  		return true
 11052  	}
 11053  	// match: (MULS (MOVWconst [c]) x a)
 11054  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
 11055  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
 11056  	for {
 11057  		_ = v.Args[2]
 11058  		v_0 := v.Args[0]
 11059  		if v_0.Op != OpARMMOVWconst {
 11060  			break
 11061  		}
 11062  		c := v_0.AuxInt
 11063  		x := v.Args[1]
 11064  		a := v.Args[2]
 11065  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
 11066  			break
 11067  		}
 11068  		v.reset(OpARMRSB)
 11069  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 11070  		v0.AuxInt = log2(c + 1)
 11071  		v0.AddArg(x)
 11072  		v0.AddArg(x)
 11073  		v.AddArg(v0)
 11074  		v.AddArg(a)
 11075  		return true
 11076  	}
 11077  	// match: (MULS (MOVWconst [c]) x a)
 11078  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
 11079  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
 11080  	for {
 11081  		_ = v.Args[2]
 11082  		v_0 := v.Args[0]
 11083  		if v_0.Op != OpARMMOVWconst {
 11084  			break
 11085  		}
 11086  		c := v_0.AuxInt
 11087  		x := v.Args[1]
 11088  		a := v.Args[2]
 11089  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
 11090  			break
 11091  		}
 11092  		v.reset(OpARMRSB)
 11093  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11094  		v0.AuxInt = log2(c / 3)
 11095  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11096  		v1.AuxInt = 1
 11097  		v1.AddArg(x)
 11098  		v1.AddArg(x)
 11099  		v0.AddArg(v1)
 11100  		v.AddArg(v0)
 11101  		v.AddArg(a)
 11102  		return true
 11103  	}
 11104  	// match: (MULS (MOVWconst [c]) x a)
 11105  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
 11106  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
 11107  	for {
 11108  		_ = v.Args[2]
 11109  		v_0 := v.Args[0]
 11110  		if v_0.Op != OpARMMOVWconst {
 11111  			break
 11112  		}
 11113  		c := v_0.AuxInt
 11114  		x := v.Args[1]
 11115  		a := v.Args[2]
 11116  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
 11117  			break
 11118  		}
 11119  		v.reset(OpARMRSB)
 11120  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11121  		v0.AuxInt = log2(c / 5)
 11122  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11123  		v1.AuxInt = 2
 11124  		v1.AddArg(x)
 11125  		v1.AddArg(x)
 11126  		v0.AddArg(v1)
 11127  		v.AddArg(v0)
 11128  		v.AddArg(a)
 11129  		return true
 11130  	}
 11131  	// match: (MULS (MOVWconst [c]) x a)
 11132  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 11133  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 11134  	for {
 11135  		_ = v.Args[2]
 11136  		v_0 := v.Args[0]
 11137  		if v_0.Op != OpARMMOVWconst {
 11138  			break
 11139  		}
 11140  		c := v_0.AuxInt
 11141  		x := v.Args[1]
 11142  		a := v.Args[2]
 11143  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 11144  			break
 11145  		}
 11146  		v.reset(OpARMRSB)
 11147  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11148  		v0.AuxInt = log2(c / 7)
 11149  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 11150  		v1.AuxInt = 3
 11151  		v1.AddArg(x)
 11152  		v1.AddArg(x)
 11153  		v0.AddArg(v1)
 11154  		v.AddArg(v0)
 11155  		v.AddArg(a)
 11156  		return true
 11157  	}
 11158  	// match: (MULS (MOVWconst [c]) x a)
 11159  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 11160  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 11161  	for {
 11162  		_ = v.Args[2]
 11163  		v_0 := v.Args[0]
 11164  		if v_0.Op != OpARMMOVWconst {
 11165  			break
 11166  		}
 11167  		c := v_0.AuxInt
 11168  		x := v.Args[1]
 11169  		a := v.Args[2]
 11170  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 11171  			break
 11172  		}
 11173  		v.reset(OpARMRSB)
 11174  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11175  		v0.AuxInt = log2(c / 9)
 11176  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 11177  		v1.AuxInt = 3
 11178  		v1.AddArg(x)
 11179  		v1.AddArg(x)
 11180  		v0.AddArg(v1)
 11181  		v.AddArg(v0)
 11182  		v.AddArg(a)
 11183  		return true
 11184  	}
 11185  	return false
 11186  }
 11187  func rewriteValueARM_OpARMMULS_20(v *Value) bool {
 11188  	// match: (MULS (MOVWconst [c]) (MOVWconst [d]) a)
 11189  	// cond:
 11190  	// result: (SUBconst [int64(int32(c*d))] a)
 11191  	for {
 11192  		_ = v.Args[2]
 11193  		v_0 := v.Args[0]
 11194  		if v_0.Op != OpARMMOVWconst {
 11195  			break
 11196  		}
 11197  		c := v_0.AuxInt
 11198  		v_1 := v.Args[1]
 11199  		if v_1.Op != OpARMMOVWconst {
 11200  			break
 11201  		}
 11202  		d := v_1.AuxInt
 11203  		a := v.Args[2]
 11204  		v.reset(OpARMSUBconst)
 11205  		v.AuxInt = int64(int32(c * d))
 11206  		v.AddArg(a)
 11207  		return true
 11208  	}
 11209  	return false
 11210  }
 11211  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
 11212  	// match: (MVN (MOVWconst [c]))
 11213  	// cond:
 11214  	// result: (MOVWconst [^c])
 11215  	for {
 11216  		v_0 := v.Args[0]
 11217  		if v_0.Op != OpARMMOVWconst {
 11218  			break
 11219  		}
 11220  		c := v_0.AuxInt
 11221  		v.reset(OpARMMOVWconst)
 11222  		v.AuxInt = ^c
 11223  		return true
 11224  	}
 11225  	// match: (MVN (SLLconst [c] x))
 11226  	// cond:
 11227  	// result: (MVNshiftLL x [c])
 11228  	for {
 11229  		v_0 := v.Args[0]
 11230  		if v_0.Op != OpARMSLLconst {
 11231  			break
 11232  		}
 11233  		c := v_0.AuxInt
 11234  		x := v_0.Args[0]
 11235  		v.reset(OpARMMVNshiftLL)
 11236  		v.AuxInt = c
 11237  		v.AddArg(x)
 11238  		return true
 11239  	}
 11240  	// match: (MVN (SRLconst [c] x))
 11241  	// cond:
 11242  	// result: (MVNshiftRL x [c])
 11243  	for {
 11244  		v_0 := v.Args[0]
 11245  		if v_0.Op != OpARMSRLconst {
 11246  			break
 11247  		}
 11248  		c := v_0.AuxInt
 11249  		x := v_0.Args[0]
 11250  		v.reset(OpARMMVNshiftRL)
 11251  		v.AuxInt = c
 11252  		v.AddArg(x)
 11253  		return true
 11254  	}
 11255  	// match: (MVN (SRAconst [c] x))
 11256  	// cond:
 11257  	// result: (MVNshiftRA x [c])
 11258  	for {
 11259  		v_0 := v.Args[0]
 11260  		if v_0.Op != OpARMSRAconst {
 11261  			break
 11262  		}
 11263  		c := v_0.AuxInt
 11264  		x := v_0.Args[0]
 11265  		v.reset(OpARMMVNshiftRA)
 11266  		v.AuxInt = c
 11267  		v.AddArg(x)
 11268  		return true
 11269  	}
 11270  	// match: (MVN (SLL x y))
 11271  	// cond:
 11272  	// result: (MVNshiftLLreg x y)
 11273  	for {
 11274  		v_0 := v.Args[0]
 11275  		if v_0.Op != OpARMSLL {
 11276  			break
 11277  		}
 11278  		_ = v_0.Args[1]
 11279  		x := v_0.Args[0]
 11280  		y := v_0.Args[1]
 11281  		v.reset(OpARMMVNshiftLLreg)
 11282  		v.AddArg(x)
 11283  		v.AddArg(y)
 11284  		return true
 11285  	}
 11286  	// match: (MVN (SRL x y))
 11287  	// cond:
 11288  	// result: (MVNshiftRLreg x y)
 11289  	for {
 11290  		v_0 := v.Args[0]
 11291  		if v_0.Op != OpARMSRL {
 11292  			break
 11293  		}
 11294  		_ = v_0.Args[1]
 11295  		x := v_0.Args[0]
 11296  		y := v_0.Args[1]
 11297  		v.reset(OpARMMVNshiftRLreg)
 11298  		v.AddArg(x)
 11299  		v.AddArg(y)
 11300  		return true
 11301  	}
 11302  	// match: (MVN (SRA x y))
 11303  	// cond:
 11304  	// result: (MVNshiftRAreg x y)
 11305  	for {
 11306  		v_0 := v.Args[0]
 11307  		if v_0.Op != OpARMSRA {
 11308  			break
 11309  		}
 11310  		_ = v_0.Args[1]
 11311  		x := v_0.Args[0]
 11312  		y := v_0.Args[1]
 11313  		v.reset(OpARMMVNshiftRAreg)
 11314  		v.AddArg(x)
 11315  		v.AddArg(y)
 11316  		return true
 11317  	}
 11318  	return false
 11319  }
 11320  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
 11321  	// match: (MVNshiftLL (MOVWconst [c]) [d])
 11322  	// cond:
 11323  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
 11324  	for {
 11325  		d := v.AuxInt
 11326  		v_0 := v.Args[0]
 11327  		if v_0.Op != OpARMMOVWconst {
 11328  			break
 11329  		}
 11330  		c := v_0.AuxInt
 11331  		v.reset(OpARMMOVWconst)
 11332  		v.AuxInt = ^int64(uint32(c) << uint64(d))
 11333  		return true
 11334  	}
 11335  	return false
 11336  }
 11337  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
 11338  	// match: (MVNshiftLLreg x (MOVWconst [c]))
 11339  	// cond:
 11340  	// result: (MVNshiftLL x [c])
 11341  	for {
 11342  		_ = v.Args[1]
 11343  		x := v.Args[0]
 11344  		v_1 := v.Args[1]
 11345  		if v_1.Op != OpARMMOVWconst {
 11346  			break
 11347  		}
 11348  		c := v_1.AuxInt
 11349  		v.reset(OpARMMVNshiftLL)
 11350  		v.AuxInt = c
 11351  		v.AddArg(x)
 11352  		return true
 11353  	}
 11354  	return false
 11355  }
 11356  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
 11357  	// match: (MVNshiftRA (MOVWconst [c]) [d])
 11358  	// cond:
 11359  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
 11360  	for {
 11361  		d := v.AuxInt
 11362  		v_0 := v.Args[0]
 11363  		if v_0.Op != OpARMMOVWconst {
 11364  			break
 11365  		}
 11366  		c := v_0.AuxInt
 11367  		v.reset(OpARMMOVWconst)
 11368  		v.AuxInt = ^int64(int32(c) >> uint64(d))
 11369  		return true
 11370  	}
 11371  	return false
 11372  }
 11373  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
 11374  	// match: (MVNshiftRAreg x (MOVWconst [c]))
 11375  	// cond:
 11376  	// result: (MVNshiftRA x [c])
 11377  	for {
 11378  		_ = v.Args[1]
 11379  		x := v.Args[0]
 11380  		v_1 := v.Args[1]
 11381  		if v_1.Op != OpARMMOVWconst {
 11382  			break
 11383  		}
 11384  		c := v_1.AuxInt
 11385  		v.reset(OpARMMVNshiftRA)
 11386  		v.AuxInt = c
 11387  		v.AddArg(x)
 11388  		return true
 11389  	}
 11390  	return false
 11391  }
 11392  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
 11393  	// match: (MVNshiftRL (MOVWconst [c]) [d])
 11394  	// cond:
 11395  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
 11396  	for {
 11397  		d := v.AuxInt
 11398  		v_0 := v.Args[0]
 11399  		if v_0.Op != OpARMMOVWconst {
 11400  			break
 11401  		}
 11402  		c := v_0.AuxInt
 11403  		v.reset(OpARMMOVWconst)
 11404  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
 11405  		return true
 11406  	}
 11407  	return false
 11408  }
 11409  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
 11410  	// match: (MVNshiftRLreg x (MOVWconst [c]))
 11411  	// cond:
 11412  	// result: (MVNshiftRL x [c])
 11413  	for {
 11414  		_ = v.Args[1]
 11415  		x := v.Args[0]
 11416  		v_1 := v.Args[1]
 11417  		if v_1.Op != OpARMMOVWconst {
 11418  			break
 11419  		}
 11420  		c := v_1.AuxInt
 11421  		v.reset(OpARMMVNshiftRL)
 11422  		v.AuxInt = c
 11423  		v.AddArg(x)
 11424  		return true
 11425  	}
 11426  	return false
 11427  }
 11428  func rewriteValueARM_OpARMNEGD_0(v *Value) bool {
 11429  	// match: (NEGD (MULD x y))
 11430  	// cond: objabi.GOARM >= 6
 11431  	// result: (NMULD x y)
 11432  	for {
 11433  		v_0 := v.Args[0]
 11434  		if v_0.Op != OpARMMULD {
 11435  			break
 11436  		}
 11437  		_ = v_0.Args[1]
 11438  		x := v_0.Args[0]
 11439  		y := v_0.Args[1]
 11440  		if !(objabi.GOARM >= 6) {
 11441  			break
 11442  		}
 11443  		v.reset(OpARMNMULD)
 11444  		v.AddArg(x)
 11445  		v.AddArg(y)
 11446  		return true
 11447  	}
 11448  	return false
 11449  }
 11450  func rewriteValueARM_OpARMNEGF_0(v *Value) bool {
 11451  	// match: (NEGF (MULF x y))
 11452  	// cond: objabi.GOARM >= 6
 11453  	// result: (NMULF x y)
 11454  	for {
 11455  		v_0 := v.Args[0]
 11456  		if v_0.Op != OpARMMULF {
 11457  			break
 11458  		}
 11459  		_ = v_0.Args[1]
 11460  		x := v_0.Args[0]
 11461  		y := v_0.Args[1]
 11462  		if !(objabi.GOARM >= 6) {
 11463  			break
 11464  		}
 11465  		v.reset(OpARMNMULF)
 11466  		v.AddArg(x)
 11467  		v.AddArg(y)
 11468  		return true
 11469  	}
 11470  	return false
 11471  }
 11472  func rewriteValueARM_OpARMNMULD_0(v *Value) bool {
 11473  	// match: (NMULD (NEGD x) y)
 11474  	// cond:
 11475  	// result: (MULD x y)
 11476  	for {
 11477  		_ = v.Args[1]
 11478  		v_0 := v.Args[0]
 11479  		if v_0.Op != OpARMNEGD {
 11480  			break
 11481  		}
 11482  		x := v_0.Args[0]
 11483  		y := v.Args[1]
 11484  		v.reset(OpARMMULD)
 11485  		v.AddArg(x)
 11486  		v.AddArg(y)
 11487  		return true
 11488  	}
 11489  	// match: (NMULD y (NEGD x))
 11490  	// cond:
 11491  	// result: (MULD x y)
 11492  	for {
 11493  		_ = v.Args[1]
 11494  		y := v.Args[0]
 11495  		v_1 := v.Args[1]
 11496  		if v_1.Op != OpARMNEGD {
 11497  			break
 11498  		}
 11499  		x := v_1.Args[0]
 11500  		v.reset(OpARMMULD)
 11501  		v.AddArg(x)
 11502  		v.AddArg(y)
 11503  		return true
 11504  	}
 11505  	return false
 11506  }
 11507  func rewriteValueARM_OpARMNMULF_0(v *Value) bool {
 11508  	// match: (NMULF (NEGF x) y)
 11509  	// cond:
 11510  	// result: (MULF x y)
 11511  	for {
 11512  		_ = v.Args[1]
 11513  		v_0 := v.Args[0]
 11514  		if v_0.Op != OpARMNEGF {
 11515  			break
 11516  		}
 11517  		x := v_0.Args[0]
 11518  		y := v.Args[1]
 11519  		v.reset(OpARMMULF)
 11520  		v.AddArg(x)
 11521  		v.AddArg(y)
 11522  		return true
 11523  	}
 11524  	// match: (NMULF y (NEGF x))
 11525  	// cond:
 11526  	// result: (MULF x y)
 11527  	for {
 11528  		_ = v.Args[1]
 11529  		y := v.Args[0]
 11530  		v_1 := v.Args[1]
 11531  		if v_1.Op != OpARMNEGF {
 11532  			break
 11533  		}
 11534  		x := v_1.Args[0]
 11535  		v.reset(OpARMMULF)
 11536  		v.AddArg(x)
 11537  		v.AddArg(y)
 11538  		return true
 11539  	}
 11540  	return false
 11541  }
 11542  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
 11543  	// match: (NotEqual (FlagEQ))
 11544  	// cond:
 11545  	// result: (MOVWconst [0])
 11546  	for {
 11547  		v_0 := v.Args[0]
 11548  		if v_0.Op != OpARMFlagEQ {
 11549  			break
 11550  		}
 11551  		v.reset(OpARMMOVWconst)
 11552  		v.AuxInt = 0
 11553  		return true
 11554  	}
 11555  	// match: (NotEqual (FlagLT_ULT))
 11556  	// cond:
 11557  	// result: (MOVWconst [1])
 11558  	for {
 11559  		v_0 := v.Args[0]
 11560  		if v_0.Op != OpARMFlagLT_ULT {
 11561  			break
 11562  		}
 11563  		v.reset(OpARMMOVWconst)
 11564  		v.AuxInt = 1
 11565  		return true
 11566  	}
 11567  	// match: (NotEqual (FlagLT_UGT))
 11568  	// cond:
 11569  	// result: (MOVWconst [1])
 11570  	for {
 11571  		v_0 := v.Args[0]
 11572  		if v_0.Op != OpARMFlagLT_UGT {
 11573  			break
 11574  		}
 11575  		v.reset(OpARMMOVWconst)
 11576  		v.AuxInt = 1
 11577  		return true
 11578  	}
 11579  	// match: (NotEqual (FlagGT_ULT))
 11580  	// cond:
 11581  	// result: (MOVWconst [1])
 11582  	for {
 11583  		v_0 := v.Args[0]
 11584  		if v_0.Op != OpARMFlagGT_ULT {
 11585  			break
 11586  		}
 11587  		v.reset(OpARMMOVWconst)
 11588  		v.AuxInt = 1
 11589  		return true
 11590  	}
 11591  	// match: (NotEqual (FlagGT_UGT))
 11592  	// cond:
 11593  	// result: (MOVWconst [1])
 11594  	for {
 11595  		v_0 := v.Args[0]
 11596  		if v_0.Op != OpARMFlagGT_UGT {
 11597  			break
 11598  		}
 11599  		v.reset(OpARMMOVWconst)
 11600  		v.AuxInt = 1
 11601  		return true
 11602  	}
 11603  	// match: (NotEqual (InvertFlags x))
 11604  	// cond:
 11605  	// result: (NotEqual x)
 11606  	for {
 11607  		v_0 := v.Args[0]
 11608  		if v_0.Op != OpARMInvertFlags {
 11609  			break
 11610  		}
 11611  		x := v_0.Args[0]
 11612  		v.reset(OpARMNotEqual)
 11613  		v.AddArg(x)
 11614  		return true
 11615  	}
 11616  	return false
 11617  }
 11618  func rewriteValueARM_OpARMOR_0(v *Value) bool {
 11619  	// match: (OR x (MOVWconst [c]))
 11620  	// cond:
 11621  	// result: (ORconst [c] x)
 11622  	for {
 11623  		_ = v.Args[1]
 11624  		x := v.Args[0]
 11625  		v_1 := v.Args[1]
 11626  		if v_1.Op != OpARMMOVWconst {
 11627  			break
 11628  		}
 11629  		c := v_1.AuxInt
 11630  		v.reset(OpARMORconst)
 11631  		v.AuxInt = c
 11632  		v.AddArg(x)
 11633  		return true
 11634  	}
 11635  	// match: (OR (MOVWconst [c]) x)
 11636  	// cond:
 11637  	// result: (ORconst [c] x)
 11638  	for {
 11639  		_ = v.Args[1]
 11640  		v_0 := v.Args[0]
 11641  		if v_0.Op != OpARMMOVWconst {
 11642  			break
 11643  		}
 11644  		c := v_0.AuxInt
 11645  		x := v.Args[1]
 11646  		v.reset(OpARMORconst)
 11647  		v.AuxInt = c
 11648  		v.AddArg(x)
 11649  		return true
 11650  	}
 11651  	// match: (OR x (SLLconst [c] y))
 11652  	// cond:
 11653  	// result: (ORshiftLL x y [c])
 11654  	for {
 11655  		_ = v.Args[1]
 11656  		x := v.Args[0]
 11657  		v_1 := v.Args[1]
 11658  		if v_1.Op != OpARMSLLconst {
 11659  			break
 11660  		}
 11661  		c := v_1.AuxInt
 11662  		y := v_1.Args[0]
 11663  		v.reset(OpARMORshiftLL)
 11664  		v.AuxInt = c
 11665  		v.AddArg(x)
 11666  		v.AddArg(y)
 11667  		return true
 11668  	}
 11669  	// match: (OR (SLLconst [c] y) x)
 11670  	// cond:
 11671  	// result: (ORshiftLL x y [c])
 11672  	for {
 11673  		_ = v.Args[1]
 11674  		v_0 := v.Args[0]
 11675  		if v_0.Op != OpARMSLLconst {
 11676  			break
 11677  		}
 11678  		c := v_0.AuxInt
 11679  		y := v_0.Args[0]
 11680  		x := v.Args[1]
 11681  		v.reset(OpARMORshiftLL)
 11682  		v.AuxInt = c
 11683  		v.AddArg(x)
 11684  		v.AddArg(y)
 11685  		return true
 11686  	}
 11687  	// match: (OR x (SRLconst [c] y))
 11688  	// cond:
 11689  	// result: (ORshiftRL x y [c])
 11690  	for {
 11691  		_ = v.Args[1]
 11692  		x := v.Args[0]
 11693  		v_1 := v.Args[1]
 11694  		if v_1.Op != OpARMSRLconst {
 11695  			break
 11696  		}
 11697  		c := v_1.AuxInt
 11698  		y := v_1.Args[0]
 11699  		v.reset(OpARMORshiftRL)
 11700  		v.AuxInt = c
 11701  		v.AddArg(x)
 11702  		v.AddArg(y)
 11703  		return true
 11704  	}
 11705  	// match: (OR (SRLconst [c] y) x)
 11706  	// cond:
 11707  	// result: (ORshiftRL x y [c])
 11708  	for {
 11709  		_ = v.Args[1]
 11710  		v_0 := v.Args[0]
 11711  		if v_0.Op != OpARMSRLconst {
 11712  			break
 11713  		}
 11714  		c := v_0.AuxInt
 11715  		y := v_0.Args[0]
 11716  		x := v.Args[1]
 11717  		v.reset(OpARMORshiftRL)
 11718  		v.AuxInt = c
 11719  		v.AddArg(x)
 11720  		v.AddArg(y)
 11721  		return true
 11722  	}
 11723  	// match: (OR x (SRAconst [c] y))
 11724  	// cond:
 11725  	// result: (ORshiftRA x y [c])
 11726  	for {
 11727  		_ = v.Args[1]
 11728  		x := v.Args[0]
 11729  		v_1 := v.Args[1]
 11730  		if v_1.Op != OpARMSRAconst {
 11731  			break
 11732  		}
 11733  		c := v_1.AuxInt
 11734  		y := v_1.Args[0]
 11735  		v.reset(OpARMORshiftRA)
 11736  		v.AuxInt = c
 11737  		v.AddArg(x)
 11738  		v.AddArg(y)
 11739  		return true
 11740  	}
 11741  	// match: (OR (SRAconst [c] y) x)
 11742  	// cond:
 11743  	// result: (ORshiftRA x y [c])
 11744  	for {
 11745  		_ = v.Args[1]
 11746  		v_0 := v.Args[0]
 11747  		if v_0.Op != OpARMSRAconst {
 11748  			break
 11749  		}
 11750  		c := v_0.AuxInt
 11751  		y := v_0.Args[0]
 11752  		x := v.Args[1]
 11753  		v.reset(OpARMORshiftRA)
 11754  		v.AuxInt = c
 11755  		v.AddArg(x)
 11756  		v.AddArg(y)
 11757  		return true
 11758  	}
 11759  	// match: (OR x (SLL y z))
 11760  	// cond:
 11761  	// result: (ORshiftLLreg x y z)
 11762  	for {
 11763  		_ = v.Args[1]
 11764  		x := v.Args[0]
 11765  		v_1 := v.Args[1]
 11766  		if v_1.Op != OpARMSLL {
 11767  			break
 11768  		}
 11769  		_ = v_1.Args[1]
 11770  		y := v_1.Args[0]
 11771  		z := v_1.Args[1]
 11772  		v.reset(OpARMORshiftLLreg)
 11773  		v.AddArg(x)
 11774  		v.AddArg(y)
 11775  		v.AddArg(z)
 11776  		return true
 11777  	}
 11778  	// match: (OR (SLL y z) x)
 11779  	// cond:
 11780  	// result: (ORshiftLLreg x y z)
 11781  	for {
 11782  		_ = v.Args[1]
 11783  		v_0 := v.Args[0]
 11784  		if v_0.Op != OpARMSLL {
 11785  			break
 11786  		}
 11787  		_ = v_0.Args[1]
 11788  		y := v_0.Args[0]
 11789  		z := v_0.Args[1]
 11790  		x := v.Args[1]
 11791  		v.reset(OpARMORshiftLLreg)
 11792  		v.AddArg(x)
 11793  		v.AddArg(y)
 11794  		v.AddArg(z)
 11795  		return true
 11796  	}
 11797  	return false
 11798  }
 11799  func rewriteValueARM_OpARMOR_10(v *Value) bool {
 11800  	// match: (OR x (SRL y z))
 11801  	// cond:
 11802  	// result: (ORshiftRLreg x y z)
 11803  	for {
 11804  		_ = v.Args[1]
 11805  		x := v.Args[0]
 11806  		v_1 := v.Args[1]
 11807  		if v_1.Op != OpARMSRL {
 11808  			break
 11809  		}
 11810  		_ = v_1.Args[1]
 11811  		y := v_1.Args[0]
 11812  		z := v_1.Args[1]
 11813  		v.reset(OpARMORshiftRLreg)
 11814  		v.AddArg(x)
 11815  		v.AddArg(y)
 11816  		v.AddArg(z)
 11817  		return true
 11818  	}
 11819  	// match: (OR (SRL y z) x)
 11820  	// cond:
 11821  	// result: (ORshiftRLreg x y z)
 11822  	for {
 11823  		_ = v.Args[1]
 11824  		v_0 := v.Args[0]
 11825  		if v_0.Op != OpARMSRL {
 11826  			break
 11827  		}
 11828  		_ = v_0.Args[1]
 11829  		y := v_0.Args[0]
 11830  		z := v_0.Args[1]
 11831  		x := v.Args[1]
 11832  		v.reset(OpARMORshiftRLreg)
 11833  		v.AddArg(x)
 11834  		v.AddArg(y)
 11835  		v.AddArg(z)
 11836  		return true
 11837  	}
 11838  	// match: (OR x (SRA y z))
 11839  	// cond:
 11840  	// result: (ORshiftRAreg x y z)
 11841  	for {
 11842  		_ = v.Args[1]
 11843  		x := v.Args[0]
 11844  		v_1 := v.Args[1]
 11845  		if v_1.Op != OpARMSRA {
 11846  			break
 11847  		}
 11848  		_ = v_1.Args[1]
 11849  		y := v_1.Args[0]
 11850  		z := v_1.Args[1]
 11851  		v.reset(OpARMORshiftRAreg)
 11852  		v.AddArg(x)
 11853  		v.AddArg(y)
 11854  		v.AddArg(z)
 11855  		return true
 11856  	}
 11857  	// match: (OR (SRA y z) x)
 11858  	// cond:
 11859  	// result: (ORshiftRAreg x y z)
 11860  	for {
 11861  		_ = v.Args[1]
 11862  		v_0 := v.Args[0]
 11863  		if v_0.Op != OpARMSRA {
 11864  			break
 11865  		}
 11866  		_ = v_0.Args[1]
 11867  		y := v_0.Args[0]
 11868  		z := v_0.Args[1]
 11869  		x := v.Args[1]
 11870  		v.reset(OpARMORshiftRAreg)
 11871  		v.AddArg(x)
 11872  		v.AddArg(y)
 11873  		v.AddArg(z)
 11874  		return true
 11875  	}
 11876  	// match: (OR x x)
 11877  	// cond:
 11878  	// result: x
 11879  	for {
 11880  		_ = v.Args[1]
 11881  		x := v.Args[0]
 11882  		if x != v.Args[1] {
 11883  			break
 11884  		}
 11885  		v.reset(OpCopy)
 11886  		v.Type = x.Type
 11887  		v.AddArg(x)
 11888  		return true
 11889  	}
 11890  	return false
 11891  }
 11892  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
 11893  	// match: (ORconst [0] x)
 11894  	// cond:
 11895  	// result: x
 11896  	for {
 11897  		if v.AuxInt != 0 {
 11898  			break
 11899  		}
 11900  		x := v.Args[0]
 11901  		v.reset(OpCopy)
 11902  		v.Type = x.Type
 11903  		v.AddArg(x)
 11904  		return true
 11905  	}
 11906  	// match: (ORconst [c] _)
 11907  	// cond: int32(c)==-1
 11908  	// result: (MOVWconst [-1])
 11909  	for {
 11910  		c := v.AuxInt
 11911  		if !(int32(c) == -1) {
 11912  			break
 11913  		}
 11914  		v.reset(OpARMMOVWconst)
 11915  		v.AuxInt = -1
 11916  		return true
 11917  	}
 11918  	// match: (ORconst [c] (MOVWconst [d]))
 11919  	// cond:
 11920  	// result: (MOVWconst [c|d])
 11921  	for {
 11922  		c := v.AuxInt
 11923  		v_0 := v.Args[0]
 11924  		if v_0.Op != OpARMMOVWconst {
 11925  			break
 11926  		}
 11927  		d := v_0.AuxInt
 11928  		v.reset(OpARMMOVWconst)
 11929  		v.AuxInt = c | d
 11930  		return true
 11931  	}
 11932  	// match: (ORconst [c] (ORconst [d] x))
 11933  	// cond:
 11934  	// result: (ORconst [c|d] x)
 11935  	for {
 11936  		c := v.AuxInt
 11937  		v_0 := v.Args[0]
 11938  		if v_0.Op != OpARMORconst {
 11939  			break
 11940  		}
 11941  		d := v_0.AuxInt
 11942  		x := v_0.Args[0]
 11943  		v.reset(OpARMORconst)
 11944  		v.AuxInt = c | d
 11945  		v.AddArg(x)
 11946  		return true
 11947  	}
 11948  	return false
 11949  }
 11950  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
 11951  	b := v.Block
 11952  	_ = b
 11953  	// match: (ORshiftLL (MOVWconst [c]) x [d])
 11954  	// cond:
 11955  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
 11956  	for {
 11957  		d := v.AuxInt
 11958  		_ = v.Args[1]
 11959  		v_0 := v.Args[0]
 11960  		if v_0.Op != OpARMMOVWconst {
 11961  			break
 11962  		}
 11963  		c := v_0.AuxInt
 11964  		x := v.Args[1]
 11965  		v.reset(OpARMORconst)
 11966  		v.AuxInt = c
 11967  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11968  		v0.AuxInt = d
 11969  		v0.AddArg(x)
 11970  		v.AddArg(v0)
 11971  		return true
 11972  	}
 11973  	// match: (ORshiftLL x (MOVWconst [c]) [d])
 11974  	// cond:
 11975  	// result: (ORconst x [int64(int32(uint32(c)<<uint64(d)))])
 11976  	for {
 11977  		d := v.AuxInt
 11978  		_ = v.Args[1]
 11979  		x := v.Args[0]
 11980  		v_1 := v.Args[1]
 11981  		if v_1.Op != OpARMMOVWconst {
 11982  			break
 11983  		}
 11984  		c := v_1.AuxInt
 11985  		v.reset(OpARMORconst)
 11986  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 11987  		v.AddArg(x)
 11988  		return true
 11989  	}
 11990  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
 11991  	// cond:
 11992  	// result: (SRRconst [32-c] x)
 11993  	for {
 11994  		c := v.AuxInt
 11995  		_ = v.Args[1]
 11996  		v_0 := v.Args[0]
 11997  		if v_0.Op != OpARMSRLconst {
 11998  			break
 11999  		}
 12000  		if v_0.AuxInt != 32-c {
 12001  			break
 12002  		}
 12003  		x := v_0.Args[0]
 12004  		if x != v.Args[1] {
 12005  			break
 12006  		}
 12007  		v.reset(OpARMSRRconst)
 12008  		v.AuxInt = 32 - c
 12009  		v.AddArg(x)
 12010  		return true
 12011  	}
 12012  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
 12013  	// cond: c==d
 12014  	// result: y
 12015  	for {
 12016  		d := v.AuxInt
 12017  		_ = v.Args[1]
 12018  		x := v.Args[0]
 12019  		y := v.Args[1]
 12020  		if y.Op != OpARMSLLconst {
 12021  			break
 12022  		}
 12023  		c := y.AuxInt
 12024  		if x != y.Args[0] {
 12025  			break
 12026  		}
 12027  		if !(c == d) {
 12028  			break
 12029  		}
 12030  		v.reset(OpCopy)
 12031  		v.Type = y.Type
 12032  		v.AddArg(y)
 12033  		return true
 12034  	}
 12035  	return false
 12036  }
 12037  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
 12038  	b := v.Block
 12039  	_ = b
 12040  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
 12041  	// cond:
 12042  	// result: (ORconst [c] (SLL <x.Type> x y))
 12043  	for {
 12044  		_ = v.Args[2]
 12045  		v_0 := v.Args[0]
 12046  		if v_0.Op != OpARMMOVWconst {
 12047  			break
 12048  		}
 12049  		c := v_0.AuxInt
 12050  		x := v.Args[1]
 12051  		y := v.Args[2]
 12052  		v.reset(OpARMORconst)
 12053  		v.AuxInt = c
 12054  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12055  		v0.AddArg(x)
 12056  		v0.AddArg(y)
 12057  		v.AddArg(v0)
 12058  		return true
 12059  	}
 12060  	// match: (ORshiftLLreg x y (MOVWconst [c]))
 12061  	// cond:
 12062  	// result: (ORshiftLL x y [c])
 12063  	for {
 12064  		_ = v.Args[2]
 12065  		x := v.Args[0]
 12066  		y := v.Args[1]
 12067  		v_2 := v.Args[2]
 12068  		if v_2.Op != OpARMMOVWconst {
 12069  			break
 12070  		}
 12071  		c := v_2.AuxInt
 12072  		v.reset(OpARMORshiftLL)
 12073  		v.AuxInt = c
 12074  		v.AddArg(x)
 12075  		v.AddArg(y)
 12076  		return true
 12077  	}
 12078  	return false
 12079  }
 12080  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
 12081  	b := v.Block
 12082  	_ = b
 12083  	// match: (ORshiftRA (MOVWconst [c]) x [d])
 12084  	// cond:
 12085  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
 12086  	for {
 12087  		d := v.AuxInt
 12088  		_ = v.Args[1]
 12089  		v_0 := v.Args[0]
 12090  		if v_0.Op != OpARMMOVWconst {
 12091  			break
 12092  		}
 12093  		c := v_0.AuxInt
 12094  		x := v.Args[1]
 12095  		v.reset(OpARMORconst)
 12096  		v.AuxInt = c
 12097  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12098  		v0.AuxInt = d
 12099  		v0.AddArg(x)
 12100  		v.AddArg(v0)
 12101  		return true
 12102  	}
 12103  	// match: (ORshiftRA x (MOVWconst [c]) [d])
 12104  	// cond:
 12105  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
 12106  	for {
 12107  		d := v.AuxInt
 12108  		_ = v.Args[1]
 12109  		x := v.Args[0]
 12110  		v_1 := v.Args[1]
 12111  		if v_1.Op != OpARMMOVWconst {
 12112  			break
 12113  		}
 12114  		c := v_1.AuxInt
 12115  		v.reset(OpARMORconst)
 12116  		v.AuxInt = int64(int32(c) >> uint64(d))
 12117  		v.AddArg(x)
 12118  		return true
 12119  	}
 12120  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
 12121  	// cond: c==d
 12122  	// result: y
 12123  	for {
 12124  		d := v.AuxInt
 12125  		_ = v.Args[1]
 12126  		x := v.Args[0]
 12127  		y := v.Args[1]
 12128  		if y.Op != OpARMSRAconst {
 12129  			break
 12130  		}
 12131  		c := y.AuxInt
 12132  		if x != y.Args[0] {
 12133  			break
 12134  		}
 12135  		if !(c == d) {
 12136  			break
 12137  		}
 12138  		v.reset(OpCopy)
 12139  		v.Type = y.Type
 12140  		v.AddArg(y)
 12141  		return true
 12142  	}
 12143  	return false
 12144  }
 12145  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
 12146  	b := v.Block
 12147  	_ = b
 12148  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
 12149  	// cond:
 12150  	// result: (ORconst [c] (SRA <x.Type> x y))
 12151  	for {
 12152  		_ = v.Args[2]
 12153  		v_0 := v.Args[0]
 12154  		if v_0.Op != OpARMMOVWconst {
 12155  			break
 12156  		}
 12157  		c := v_0.AuxInt
 12158  		x := v.Args[1]
 12159  		y := v.Args[2]
 12160  		v.reset(OpARMORconst)
 12161  		v.AuxInt = c
 12162  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12163  		v0.AddArg(x)
 12164  		v0.AddArg(y)
 12165  		v.AddArg(v0)
 12166  		return true
 12167  	}
 12168  	// match: (ORshiftRAreg x y (MOVWconst [c]))
 12169  	// cond:
 12170  	// result: (ORshiftRA x y [c])
 12171  	for {
 12172  		_ = v.Args[2]
 12173  		x := v.Args[0]
 12174  		y := v.Args[1]
 12175  		v_2 := v.Args[2]
 12176  		if v_2.Op != OpARMMOVWconst {
 12177  			break
 12178  		}
 12179  		c := v_2.AuxInt
 12180  		v.reset(OpARMORshiftRA)
 12181  		v.AuxInt = c
 12182  		v.AddArg(x)
 12183  		v.AddArg(y)
 12184  		return true
 12185  	}
 12186  	return false
 12187  }
 12188  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
 12189  	b := v.Block
 12190  	_ = b
 12191  	// match: (ORshiftRL (MOVWconst [c]) x [d])
 12192  	// cond:
 12193  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
 12194  	for {
 12195  		d := v.AuxInt
 12196  		_ = v.Args[1]
 12197  		v_0 := v.Args[0]
 12198  		if v_0.Op != OpARMMOVWconst {
 12199  			break
 12200  		}
 12201  		c := v_0.AuxInt
 12202  		x := v.Args[1]
 12203  		v.reset(OpARMORconst)
 12204  		v.AuxInt = c
 12205  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12206  		v0.AuxInt = d
 12207  		v0.AddArg(x)
 12208  		v.AddArg(v0)
 12209  		return true
 12210  	}
 12211  	// match: (ORshiftRL x (MOVWconst [c]) [d])
 12212  	// cond:
 12213  	// result: (ORconst x [int64(int32(uint32(c)>>uint64(d)))])
 12214  	for {
 12215  		d := v.AuxInt
 12216  		_ = v.Args[1]
 12217  		x := v.Args[0]
 12218  		v_1 := v.Args[1]
 12219  		if v_1.Op != OpARMMOVWconst {
 12220  			break
 12221  		}
 12222  		c := v_1.AuxInt
 12223  		v.reset(OpARMORconst)
 12224  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 12225  		v.AddArg(x)
 12226  		return true
 12227  	}
 12228  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
 12229  	// cond:
 12230  	// result: (SRRconst [ c] x)
 12231  	for {
 12232  		c := v.AuxInt
 12233  		_ = v.Args[1]
 12234  		v_0 := v.Args[0]
 12235  		if v_0.Op != OpARMSLLconst {
 12236  			break
 12237  		}
 12238  		if v_0.AuxInt != 32-c {
 12239  			break
 12240  		}
 12241  		x := v_0.Args[0]
 12242  		if x != v.Args[1] {
 12243  			break
 12244  		}
 12245  		v.reset(OpARMSRRconst)
 12246  		v.AuxInt = c
 12247  		v.AddArg(x)
 12248  		return true
 12249  	}
 12250  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
 12251  	// cond: c==d
 12252  	// result: y
 12253  	for {
 12254  		d := v.AuxInt
 12255  		_ = v.Args[1]
 12256  		x := v.Args[0]
 12257  		y := v.Args[1]
 12258  		if y.Op != OpARMSRLconst {
 12259  			break
 12260  		}
 12261  		c := y.AuxInt
 12262  		if x != y.Args[0] {
 12263  			break
 12264  		}
 12265  		if !(c == d) {
 12266  			break
 12267  		}
 12268  		v.reset(OpCopy)
 12269  		v.Type = y.Type
 12270  		v.AddArg(y)
 12271  		return true
 12272  	}
 12273  	return false
 12274  }
 12275  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
 12276  	b := v.Block
 12277  	_ = b
 12278  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
 12279  	// cond:
 12280  	// result: (ORconst [c] (SRL <x.Type> x y))
 12281  	for {
 12282  		_ = v.Args[2]
 12283  		v_0 := v.Args[0]
 12284  		if v_0.Op != OpARMMOVWconst {
 12285  			break
 12286  		}
 12287  		c := v_0.AuxInt
 12288  		x := v.Args[1]
 12289  		y := v.Args[2]
 12290  		v.reset(OpARMORconst)
 12291  		v.AuxInt = c
 12292  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12293  		v0.AddArg(x)
 12294  		v0.AddArg(y)
 12295  		v.AddArg(v0)
 12296  		return true
 12297  	}
 12298  	// match: (ORshiftRLreg x y (MOVWconst [c]))
 12299  	// cond:
 12300  	// result: (ORshiftRL x y [c])
 12301  	for {
 12302  		_ = v.Args[2]
 12303  		x := v.Args[0]
 12304  		y := v.Args[1]
 12305  		v_2 := v.Args[2]
 12306  		if v_2.Op != OpARMMOVWconst {
 12307  			break
 12308  		}
 12309  		c := v_2.AuxInt
 12310  		v.reset(OpARMORshiftRL)
 12311  		v.AuxInt = c
 12312  		v.AddArg(x)
 12313  		v.AddArg(y)
 12314  		return true
 12315  	}
 12316  	return false
 12317  }
 12318  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
 12319  	// match: (RSB (MOVWconst [c]) x)
 12320  	// cond:
 12321  	// result: (SUBconst [c] x)
 12322  	for {
 12323  		_ = v.Args[1]
 12324  		v_0 := v.Args[0]
 12325  		if v_0.Op != OpARMMOVWconst {
 12326  			break
 12327  		}
 12328  		c := v_0.AuxInt
 12329  		x := v.Args[1]
 12330  		v.reset(OpARMSUBconst)
 12331  		v.AuxInt = c
 12332  		v.AddArg(x)
 12333  		return true
 12334  	}
 12335  	// match: (RSB x (MOVWconst [c]))
 12336  	// cond:
 12337  	// result: (RSBconst [c] x)
 12338  	for {
 12339  		_ = v.Args[1]
 12340  		x := v.Args[0]
 12341  		v_1 := v.Args[1]
 12342  		if v_1.Op != OpARMMOVWconst {
 12343  			break
 12344  		}
 12345  		c := v_1.AuxInt
 12346  		v.reset(OpARMRSBconst)
 12347  		v.AuxInt = c
 12348  		v.AddArg(x)
 12349  		return true
 12350  	}
 12351  	// match: (RSB x (SLLconst [c] y))
 12352  	// cond:
 12353  	// result: (RSBshiftLL x y [c])
 12354  	for {
 12355  		_ = v.Args[1]
 12356  		x := v.Args[0]
 12357  		v_1 := v.Args[1]
 12358  		if v_1.Op != OpARMSLLconst {
 12359  			break
 12360  		}
 12361  		c := v_1.AuxInt
 12362  		y := v_1.Args[0]
 12363  		v.reset(OpARMRSBshiftLL)
 12364  		v.AuxInt = c
 12365  		v.AddArg(x)
 12366  		v.AddArg(y)
 12367  		return true
 12368  	}
 12369  	// match: (RSB (SLLconst [c] y) x)
 12370  	// cond:
 12371  	// result: (SUBshiftLL x y [c])
 12372  	for {
 12373  		_ = v.Args[1]
 12374  		v_0 := v.Args[0]
 12375  		if v_0.Op != OpARMSLLconst {
 12376  			break
 12377  		}
 12378  		c := v_0.AuxInt
 12379  		y := v_0.Args[0]
 12380  		x := v.Args[1]
 12381  		v.reset(OpARMSUBshiftLL)
 12382  		v.AuxInt = c
 12383  		v.AddArg(x)
 12384  		v.AddArg(y)
 12385  		return true
 12386  	}
 12387  	// match: (RSB x (SRLconst [c] y))
 12388  	// cond:
 12389  	// result: (RSBshiftRL x y [c])
 12390  	for {
 12391  		_ = v.Args[1]
 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(OpARMRSBshiftRL)
 12400  		v.AuxInt = c
 12401  		v.AddArg(x)
 12402  		v.AddArg(y)
 12403  		return true
 12404  	}
 12405  	// match: (RSB (SRLconst [c] y) x)
 12406  	// cond:
 12407  	// result: (SUBshiftRL x y [c])
 12408  	for {
 12409  		_ = v.Args[1]
 12410  		v_0 := v.Args[0]
 12411  		if v_0.Op != OpARMSRLconst {
 12412  			break
 12413  		}
 12414  		c := v_0.AuxInt
 12415  		y := v_0.Args[0]
 12416  		x := v.Args[1]
 12417  		v.reset(OpARMSUBshiftRL)
 12418  		v.AuxInt = c
 12419  		v.AddArg(x)
 12420  		v.AddArg(y)
 12421  		return true
 12422  	}
 12423  	// match: (RSB x (SRAconst [c] y))
 12424  	// cond:
 12425  	// result: (RSBshiftRA x y [c])
 12426  	for {
 12427  		_ = v.Args[1]
 12428  		x := v.Args[0]
 12429  		v_1 := v.Args[1]
 12430  		if v_1.Op != OpARMSRAconst {
 12431  			break
 12432  		}
 12433  		c := v_1.AuxInt
 12434  		y := v_1.Args[0]
 12435  		v.reset(OpARMRSBshiftRA)
 12436  		v.AuxInt = c
 12437  		v.AddArg(x)
 12438  		v.AddArg(y)
 12439  		return true
 12440  	}
 12441  	// match: (RSB (SRAconst [c] y) x)
 12442  	// cond:
 12443  	// result: (SUBshiftRA x y [c])
 12444  	for {
 12445  		_ = v.Args[1]
 12446  		v_0 := v.Args[0]
 12447  		if v_0.Op != OpARMSRAconst {
 12448  			break
 12449  		}
 12450  		c := v_0.AuxInt
 12451  		y := v_0.Args[0]
 12452  		x := v.Args[1]
 12453  		v.reset(OpARMSUBshiftRA)
 12454  		v.AuxInt = c
 12455  		v.AddArg(x)
 12456  		v.AddArg(y)
 12457  		return true
 12458  	}
 12459  	// match: (RSB x (SLL y z))
 12460  	// cond:
 12461  	// result: (RSBshiftLLreg x y z)
 12462  	for {
 12463  		_ = v.Args[1]
 12464  		x := v.Args[0]
 12465  		v_1 := v.Args[1]
 12466  		if v_1.Op != OpARMSLL {
 12467  			break
 12468  		}
 12469  		_ = v_1.Args[1]
 12470  		y := v_1.Args[0]
 12471  		z := v_1.Args[1]
 12472  		v.reset(OpARMRSBshiftLLreg)
 12473  		v.AddArg(x)
 12474  		v.AddArg(y)
 12475  		v.AddArg(z)
 12476  		return true
 12477  	}
 12478  	// match: (RSB (SLL y z) x)
 12479  	// cond:
 12480  	// result: (SUBshiftLLreg x y z)
 12481  	for {
 12482  		_ = v.Args[1]
 12483  		v_0 := v.Args[0]
 12484  		if v_0.Op != OpARMSLL {
 12485  			break
 12486  		}
 12487  		_ = v_0.Args[1]
 12488  		y := v_0.Args[0]
 12489  		z := v_0.Args[1]
 12490  		x := v.Args[1]
 12491  		v.reset(OpARMSUBshiftLLreg)
 12492  		v.AddArg(x)
 12493  		v.AddArg(y)
 12494  		v.AddArg(z)
 12495  		return true
 12496  	}
 12497  	return false
 12498  }
 12499  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
 12500  	// match: (RSB x (SRL y z))
 12501  	// cond:
 12502  	// result: (RSBshiftRLreg x y z)
 12503  	for {
 12504  		_ = v.Args[1]
 12505  		x := v.Args[0]
 12506  		v_1 := v.Args[1]
 12507  		if v_1.Op != OpARMSRL {
 12508  			break
 12509  		}
 12510  		_ = v_1.Args[1]
 12511  		y := v_1.Args[0]
 12512  		z := v_1.Args[1]
 12513  		v.reset(OpARMRSBshiftRLreg)
 12514  		v.AddArg(x)
 12515  		v.AddArg(y)
 12516  		v.AddArg(z)
 12517  		return true
 12518  	}
 12519  	// match: (RSB (SRL y z) x)
 12520  	// cond:
 12521  	// result: (SUBshiftRLreg x y z)
 12522  	for {
 12523  		_ = v.Args[1]
 12524  		v_0 := v.Args[0]
 12525  		if v_0.Op != OpARMSRL {
 12526  			break
 12527  		}
 12528  		_ = v_0.Args[1]
 12529  		y := v_0.Args[0]
 12530  		z := v_0.Args[1]
 12531  		x := v.Args[1]
 12532  		v.reset(OpARMSUBshiftRLreg)
 12533  		v.AddArg(x)
 12534  		v.AddArg(y)
 12535  		v.AddArg(z)
 12536  		return true
 12537  	}
 12538  	// match: (RSB x (SRA y z))
 12539  	// cond:
 12540  	// result: (RSBshiftRAreg x y z)
 12541  	for {
 12542  		_ = v.Args[1]
 12543  		x := v.Args[0]
 12544  		v_1 := v.Args[1]
 12545  		if v_1.Op != OpARMSRA {
 12546  			break
 12547  		}
 12548  		_ = v_1.Args[1]
 12549  		y := v_1.Args[0]
 12550  		z := v_1.Args[1]
 12551  		v.reset(OpARMRSBshiftRAreg)
 12552  		v.AddArg(x)
 12553  		v.AddArg(y)
 12554  		v.AddArg(z)
 12555  		return true
 12556  	}
 12557  	// match: (RSB (SRA y z) x)
 12558  	// cond:
 12559  	// result: (SUBshiftRAreg x y z)
 12560  	for {
 12561  		_ = v.Args[1]
 12562  		v_0 := v.Args[0]
 12563  		if v_0.Op != OpARMSRA {
 12564  			break
 12565  		}
 12566  		_ = v_0.Args[1]
 12567  		y := v_0.Args[0]
 12568  		z := v_0.Args[1]
 12569  		x := v.Args[1]
 12570  		v.reset(OpARMSUBshiftRAreg)
 12571  		v.AddArg(x)
 12572  		v.AddArg(y)
 12573  		v.AddArg(z)
 12574  		return true
 12575  	}
 12576  	// match: (RSB x x)
 12577  	// cond:
 12578  	// result: (MOVWconst [0])
 12579  	for {
 12580  		_ = v.Args[1]
 12581  		x := v.Args[0]
 12582  		if x != v.Args[1] {
 12583  			break
 12584  		}
 12585  		v.reset(OpARMMOVWconst)
 12586  		v.AuxInt = 0
 12587  		return true
 12588  	}
 12589  	// match: (RSB (MUL x y) a)
 12590  	// cond: objabi.GOARM == 7
 12591  	// result: (MULS x y a)
 12592  	for {
 12593  		_ = v.Args[1]
 12594  		v_0 := v.Args[0]
 12595  		if v_0.Op != OpARMMUL {
 12596  			break
 12597  		}
 12598  		_ = v_0.Args[1]
 12599  		x := v_0.Args[0]
 12600  		y := v_0.Args[1]
 12601  		a := v.Args[1]
 12602  		if !(objabi.GOARM == 7) {
 12603  			break
 12604  		}
 12605  		v.reset(OpARMMULS)
 12606  		v.AddArg(x)
 12607  		v.AddArg(y)
 12608  		v.AddArg(a)
 12609  		return true
 12610  	}
 12611  	return false
 12612  }
 12613  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
 12614  	b := v.Block
 12615  	_ = b
 12616  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
 12617  	// cond:
 12618  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
 12619  	for {
 12620  		d := v.AuxInt
 12621  		_ = v.Args[1]
 12622  		v_0 := v.Args[0]
 12623  		if v_0.Op != OpARMMOVWconst {
 12624  			break
 12625  		}
 12626  		c := v_0.AuxInt
 12627  		x := v.Args[1]
 12628  		v.reset(OpARMSUBSconst)
 12629  		v.AuxInt = c
 12630  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12631  		v0.AuxInt = d
 12632  		v0.AddArg(x)
 12633  		v.AddArg(v0)
 12634  		return true
 12635  	}
 12636  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
 12637  	// cond:
 12638  	// result: (RSBSconst x [int64(int32(uint32(c)<<uint64(d)))])
 12639  	for {
 12640  		d := v.AuxInt
 12641  		_ = v.Args[1]
 12642  		x := v.Args[0]
 12643  		v_1 := v.Args[1]
 12644  		if v_1.Op != OpARMMOVWconst {
 12645  			break
 12646  		}
 12647  		c := v_1.AuxInt
 12648  		v.reset(OpARMRSBSconst)
 12649  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 12650  		v.AddArg(x)
 12651  		return true
 12652  	}
 12653  	return false
 12654  }
 12655  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
 12656  	b := v.Block
 12657  	_ = b
 12658  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
 12659  	// cond:
 12660  	// result: (SUBSconst [c] (SLL <x.Type> x y))
 12661  	for {
 12662  		_ = v.Args[2]
 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  		y := v.Args[2]
 12670  		v.reset(OpARMSUBSconst)
 12671  		v.AuxInt = c
 12672  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12673  		v0.AddArg(x)
 12674  		v0.AddArg(y)
 12675  		v.AddArg(v0)
 12676  		return true
 12677  	}
 12678  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
 12679  	// cond:
 12680  	// result: (RSBSshiftLL x y [c])
 12681  	for {
 12682  		_ = v.Args[2]
 12683  		x := v.Args[0]
 12684  		y := v.Args[1]
 12685  		v_2 := v.Args[2]
 12686  		if v_2.Op != OpARMMOVWconst {
 12687  			break
 12688  		}
 12689  		c := v_2.AuxInt
 12690  		v.reset(OpARMRSBSshiftLL)
 12691  		v.AuxInt = c
 12692  		v.AddArg(x)
 12693  		v.AddArg(y)
 12694  		return true
 12695  	}
 12696  	return false
 12697  }
 12698  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
 12699  	b := v.Block
 12700  	_ = b
 12701  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
 12702  	// cond:
 12703  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
 12704  	for {
 12705  		d := v.AuxInt
 12706  		_ = v.Args[1]
 12707  		v_0 := v.Args[0]
 12708  		if v_0.Op != OpARMMOVWconst {
 12709  			break
 12710  		}
 12711  		c := v_0.AuxInt
 12712  		x := v.Args[1]
 12713  		v.reset(OpARMSUBSconst)
 12714  		v.AuxInt = c
 12715  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12716  		v0.AuxInt = d
 12717  		v0.AddArg(x)
 12718  		v.AddArg(v0)
 12719  		return true
 12720  	}
 12721  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
 12722  	// cond:
 12723  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
 12724  	for {
 12725  		d := v.AuxInt
 12726  		_ = v.Args[1]
 12727  		x := v.Args[0]
 12728  		v_1 := v.Args[1]
 12729  		if v_1.Op != OpARMMOVWconst {
 12730  			break
 12731  		}
 12732  		c := v_1.AuxInt
 12733  		v.reset(OpARMRSBSconst)
 12734  		v.AuxInt = int64(int32(c) >> uint64(d))
 12735  		v.AddArg(x)
 12736  		return true
 12737  	}
 12738  	return false
 12739  }
 12740  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
 12741  	b := v.Block
 12742  	_ = b
 12743  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
 12744  	// cond:
 12745  	// result: (SUBSconst [c] (SRA <x.Type> x y))
 12746  	for {
 12747  		_ = v.Args[2]
 12748  		v_0 := v.Args[0]
 12749  		if v_0.Op != OpARMMOVWconst {
 12750  			break
 12751  		}
 12752  		c := v_0.AuxInt
 12753  		x := v.Args[1]
 12754  		y := v.Args[2]
 12755  		v.reset(OpARMSUBSconst)
 12756  		v.AuxInt = c
 12757  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12758  		v0.AddArg(x)
 12759  		v0.AddArg(y)
 12760  		v.AddArg(v0)
 12761  		return true
 12762  	}
 12763  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
 12764  	// cond:
 12765  	// result: (RSBSshiftRA x y [c])
 12766  	for {
 12767  		_ = v.Args[2]
 12768  		x := v.Args[0]
 12769  		y := v.Args[1]
 12770  		v_2 := v.Args[2]
 12771  		if v_2.Op != OpARMMOVWconst {
 12772  			break
 12773  		}
 12774  		c := v_2.AuxInt
 12775  		v.reset(OpARMRSBSshiftRA)
 12776  		v.AuxInt = c
 12777  		v.AddArg(x)
 12778  		v.AddArg(y)
 12779  		return true
 12780  	}
 12781  	return false
 12782  }
 12783  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
 12784  	b := v.Block
 12785  	_ = b
 12786  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
 12787  	// cond:
 12788  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
 12789  	for {
 12790  		d := v.AuxInt
 12791  		_ = v.Args[1]
 12792  		v_0 := v.Args[0]
 12793  		if v_0.Op != OpARMMOVWconst {
 12794  			break
 12795  		}
 12796  		c := v_0.AuxInt
 12797  		x := v.Args[1]
 12798  		v.reset(OpARMSUBSconst)
 12799  		v.AuxInt = c
 12800  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12801  		v0.AuxInt = d
 12802  		v0.AddArg(x)
 12803  		v.AddArg(v0)
 12804  		return true
 12805  	}
 12806  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
 12807  	// cond:
 12808  	// result: (RSBSconst x [int64(int32(uint32(c)>>uint64(d)))])
 12809  	for {
 12810  		d := v.AuxInt
 12811  		_ = v.Args[1]
 12812  		x := v.Args[0]
 12813  		v_1 := v.Args[1]
 12814  		if v_1.Op != OpARMMOVWconst {
 12815  			break
 12816  		}
 12817  		c := v_1.AuxInt
 12818  		v.reset(OpARMRSBSconst)
 12819  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 12820  		v.AddArg(x)
 12821  		return true
 12822  	}
 12823  	return false
 12824  }
 12825  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
 12826  	b := v.Block
 12827  	_ = b
 12828  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
 12829  	// cond:
 12830  	// result: (SUBSconst [c] (SRL <x.Type> x y))
 12831  	for {
 12832  		_ = v.Args[2]
 12833  		v_0 := v.Args[0]
 12834  		if v_0.Op != OpARMMOVWconst {
 12835  			break
 12836  		}
 12837  		c := v_0.AuxInt
 12838  		x := v.Args[1]
 12839  		y := v.Args[2]
 12840  		v.reset(OpARMSUBSconst)
 12841  		v.AuxInt = c
 12842  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12843  		v0.AddArg(x)
 12844  		v0.AddArg(y)
 12845  		v.AddArg(v0)
 12846  		return true
 12847  	}
 12848  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
 12849  	// cond:
 12850  	// result: (RSBSshiftRL x y [c])
 12851  	for {
 12852  		_ = v.Args[2]
 12853  		x := v.Args[0]
 12854  		y := v.Args[1]
 12855  		v_2 := v.Args[2]
 12856  		if v_2.Op != OpARMMOVWconst {
 12857  			break
 12858  		}
 12859  		c := v_2.AuxInt
 12860  		v.reset(OpARMRSBSshiftRL)
 12861  		v.AuxInt = c
 12862  		v.AddArg(x)
 12863  		v.AddArg(y)
 12864  		return true
 12865  	}
 12866  	return false
 12867  }
 12868  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
 12869  	// match: (RSBconst [c] (MOVWconst [d]))
 12870  	// cond:
 12871  	// result: (MOVWconst [int64(int32(c-d))])
 12872  	for {
 12873  		c := v.AuxInt
 12874  		v_0 := v.Args[0]
 12875  		if v_0.Op != OpARMMOVWconst {
 12876  			break
 12877  		}
 12878  		d := v_0.AuxInt
 12879  		v.reset(OpARMMOVWconst)
 12880  		v.AuxInt = int64(int32(c - d))
 12881  		return true
 12882  	}
 12883  	// match: (RSBconst [c] (RSBconst [d] x))
 12884  	// cond:
 12885  	// result: (ADDconst [int64(int32(c-d))] x)
 12886  	for {
 12887  		c := v.AuxInt
 12888  		v_0 := v.Args[0]
 12889  		if v_0.Op != OpARMRSBconst {
 12890  			break
 12891  		}
 12892  		d := v_0.AuxInt
 12893  		x := v_0.Args[0]
 12894  		v.reset(OpARMADDconst)
 12895  		v.AuxInt = int64(int32(c - d))
 12896  		v.AddArg(x)
 12897  		return true
 12898  	}
 12899  	// match: (RSBconst [c] (ADDconst [d] x))
 12900  	// cond:
 12901  	// result: (RSBconst [int64(int32(c-d))] x)
 12902  	for {
 12903  		c := v.AuxInt
 12904  		v_0 := v.Args[0]
 12905  		if v_0.Op != OpARMADDconst {
 12906  			break
 12907  		}
 12908  		d := v_0.AuxInt
 12909  		x := v_0.Args[0]
 12910  		v.reset(OpARMRSBconst)
 12911  		v.AuxInt = int64(int32(c - d))
 12912  		v.AddArg(x)
 12913  		return true
 12914  	}
 12915  	// match: (RSBconst [c] (SUBconst [d] x))
 12916  	// cond:
 12917  	// result: (RSBconst [int64(int32(c+d))] x)
 12918  	for {
 12919  		c := v.AuxInt
 12920  		v_0 := v.Args[0]
 12921  		if v_0.Op != OpARMSUBconst {
 12922  			break
 12923  		}
 12924  		d := v_0.AuxInt
 12925  		x := v_0.Args[0]
 12926  		v.reset(OpARMRSBconst)
 12927  		v.AuxInt = int64(int32(c + d))
 12928  		v.AddArg(x)
 12929  		return true
 12930  	}
 12931  	return false
 12932  }
 12933  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
 12934  	b := v.Block
 12935  	_ = b
 12936  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
 12937  	// cond:
 12938  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
 12939  	for {
 12940  		d := v.AuxInt
 12941  		_ = v.Args[1]
 12942  		v_0 := v.Args[0]
 12943  		if v_0.Op != OpARMMOVWconst {
 12944  			break
 12945  		}
 12946  		c := v_0.AuxInt
 12947  		x := v.Args[1]
 12948  		v.reset(OpARMSUBconst)
 12949  		v.AuxInt = c
 12950  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12951  		v0.AuxInt = d
 12952  		v0.AddArg(x)
 12953  		v.AddArg(v0)
 12954  		return true
 12955  	}
 12956  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
 12957  	// cond:
 12958  	// result: (RSBconst x [int64(int32(uint32(c)<<uint64(d)))])
 12959  	for {
 12960  		d := v.AuxInt
 12961  		_ = v.Args[1]
 12962  		x := v.Args[0]
 12963  		v_1 := v.Args[1]
 12964  		if v_1.Op != OpARMMOVWconst {
 12965  			break
 12966  		}
 12967  		c := v_1.AuxInt
 12968  		v.reset(OpARMRSBconst)
 12969  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 12970  		v.AddArg(x)
 12971  		return true
 12972  	}
 12973  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
 12974  	// cond: c==d
 12975  	// result: (MOVWconst [0])
 12976  	for {
 12977  		d := v.AuxInt
 12978  		_ = v.Args[1]
 12979  		x := v.Args[0]
 12980  		v_1 := v.Args[1]
 12981  		if v_1.Op != OpARMSLLconst {
 12982  			break
 12983  		}
 12984  		c := v_1.AuxInt
 12985  		if x != v_1.Args[0] {
 12986  			break
 12987  		}
 12988  		if !(c == d) {
 12989  			break
 12990  		}
 12991  		v.reset(OpARMMOVWconst)
 12992  		v.AuxInt = 0
 12993  		return true
 12994  	}
 12995  	return false
 12996  }
 12997  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
 12998  	b := v.Block
 12999  	_ = b
 13000  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
 13001  	// cond:
 13002  	// result: (SUBconst [c] (SLL <x.Type> x y))
 13003  	for {
 13004  		_ = v.Args[2]
 13005  		v_0 := v.Args[0]
 13006  		if v_0.Op != OpARMMOVWconst {
 13007  			break
 13008  		}
 13009  		c := v_0.AuxInt
 13010  		x := v.Args[1]
 13011  		y := v.Args[2]
 13012  		v.reset(OpARMSUBconst)
 13013  		v.AuxInt = c
 13014  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13015  		v0.AddArg(x)
 13016  		v0.AddArg(y)
 13017  		v.AddArg(v0)
 13018  		return true
 13019  	}
 13020  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
 13021  	// cond:
 13022  	// result: (RSBshiftLL x y [c])
 13023  	for {
 13024  		_ = v.Args[2]
 13025  		x := v.Args[0]
 13026  		y := v.Args[1]
 13027  		v_2 := v.Args[2]
 13028  		if v_2.Op != OpARMMOVWconst {
 13029  			break
 13030  		}
 13031  		c := v_2.AuxInt
 13032  		v.reset(OpARMRSBshiftLL)
 13033  		v.AuxInt = c
 13034  		v.AddArg(x)
 13035  		v.AddArg(y)
 13036  		return true
 13037  	}
 13038  	return false
 13039  }
 13040  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
 13041  	b := v.Block
 13042  	_ = b
 13043  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
 13044  	// cond:
 13045  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
 13046  	for {
 13047  		d := v.AuxInt
 13048  		_ = v.Args[1]
 13049  		v_0 := v.Args[0]
 13050  		if v_0.Op != OpARMMOVWconst {
 13051  			break
 13052  		}
 13053  		c := v_0.AuxInt
 13054  		x := v.Args[1]
 13055  		v.reset(OpARMSUBconst)
 13056  		v.AuxInt = c
 13057  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13058  		v0.AuxInt = d
 13059  		v0.AddArg(x)
 13060  		v.AddArg(v0)
 13061  		return true
 13062  	}
 13063  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
 13064  	// cond:
 13065  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
 13066  	for {
 13067  		d := v.AuxInt
 13068  		_ = v.Args[1]
 13069  		x := v.Args[0]
 13070  		v_1 := v.Args[1]
 13071  		if v_1.Op != OpARMMOVWconst {
 13072  			break
 13073  		}
 13074  		c := v_1.AuxInt
 13075  		v.reset(OpARMRSBconst)
 13076  		v.AuxInt = int64(int32(c) >> uint64(d))
 13077  		v.AddArg(x)
 13078  		return true
 13079  	}
 13080  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
 13081  	// cond: c==d
 13082  	// result: (MOVWconst [0])
 13083  	for {
 13084  		d := v.AuxInt
 13085  		_ = v.Args[1]
 13086  		x := v.Args[0]
 13087  		v_1 := v.Args[1]
 13088  		if v_1.Op != OpARMSRAconst {
 13089  			break
 13090  		}
 13091  		c := v_1.AuxInt
 13092  		if x != v_1.Args[0] {
 13093  			break
 13094  		}
 13095  		if !(c == d) {
 13096  			break
 13097  		}
 13098  		v.reset(OpARMMOVWconst)
 13099  		v.AuxInt = 0
 13100  		return true
 13101  	}
 13102  	return false
 13103  }
 13104  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 13105  	b := v.Block
 13106  	_ = b
 13107  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 13108  	// cond:
 13109  	// result: (SUBconst [c] (SRA <x.Type> x y))
 13110  	for {
 13111  		_ = v.Args[2]
 13112  		v_0 := v.Args[0]
 13113  		if v_0.Op != OpARMMOVWconst {
 13114  			break
 13115  		}
 13116  		c := v_0.AuxInt
 13117  		x := v.Args[1]
 13118  		y := v.Args[2]
 13119  		v.reset(OpARMSUBconst)
 13120  		v.AuxInt = c
 13121  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13122  		v0.AddArg(x)
 13123  		v0.AddArg(y)
 13124  		v.AddArg(v0)
 13125  		return true
 13126  	}
 13127  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 13128  	// cond:
 13129  	// result: (RSBshiftRA x y [c])
 13130  	for {
 13131  		_ = v.Args[2]
 13132  		x := v.Args[0]
 13133  		y := v.Args[1]
 13134  		v_2 := v.Args[2]
 13135  		if v_2.Op != OpARMMOVWconst {
 13136  			break
 13137  		}
 13138  		c := v_2.AuxInt
 13139  		v.reset(OpARMRSBshiftRA)
 13140  		v.AuxInt = c
 13141  		v.AddArg(x)
 13142  		v.AddArg(y)
 13143  		return true
 13144  	}
 13145  	return false
 13146  }
 13147  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 13148  	b := v.Block
 13149  	_ = b
 13150  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 13151  	// cond:
 13152  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 13153  	for {
 13154  		d := v.AuxInt
 13155  		_ = v.Args[1]
 13156  		v_0 := v.Args[0]
 13157  		if v_0.Op != OpARMMOVWconst {
 13158  			break
 13159  		}
 13160  		c := v_0.AuxInt
 13161  		x := v.Args[1]
 13162  		v.reset(OpARMSUBconst)
 13163  		v.AuxInt = c
 13164  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13165  		v0.AuxInt = d
 13166  		v0.AddArg(x)
 13167  		v.AddArg(v0)
 13168  		return true
 13169  	}
 13170  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 13171  	// cond:
 13172  	// result: (RSBconst x [int64(int32(uint32(c)>>uint64(d)))])
 13173  	for {
 13174  		d := v.AuxInt
 13175  		_ = v.Args[1]
 13176  		x := v.Args[0]
 13177  		v_1 := v.Args[1]
 13178  		if v_1.Op != OpARMMOVWconst {
 13179  			break
 13180  		}
 13181  		c := v_1.AuxInt
 13182  		v.reset(OpARMRSBconst)
 13183  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 13184  		v.AddArg(x)
 13185  		return true
 13186  	}
 13187  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 13188  	// cond: c==d
 13189  	// result: (MOVWconst [0])
 13190  	for {
 13191  		d := v.AuxInt
 13192  		_ = v.Args[1]
 13193  		x := v.Args[0]
 13194  		v_1 := v.Args[1]
 13195  		if v_1.Op != OpARMSRLconst {
 13196  			break
 13197  		}
 13198  		c := v_1.AuxInt
 13199  		if x != v_1.Args[0] {
 13200  			break
 13201  		}
 13202  		if !(c == d) {
 13203  			break
 13204  		}
 13205  		v.reset(OpARMMOVWconst)
 13206  		v.AuxInt = 0
 13207  		return true
 13208  	}
 13209  	return false
 13210  }
 13211  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 13212  	b := v.Block
 13213  	_ = b
 13214  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 13215  	// cond:
 13216  	// result: (SUBconst [c] (SRL <x.Type> x y))
 13217  	for {
 13218  		_ = v.Args[2]
 13219  		v_0 := v.Args[0]
 13220  		if v_0.Op != OpARMMOVWconst {
 13221  			break
 13222  		}
 13223  		c := v_0.AuxInt
 13224  		x := v.Args[1]
 13225  		y := v.Args[2]
 13226  		v.reset(OpARMSUBconst)
 13227  		v.AuxInt = c
 13228  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13229  		v0.AddArg(x)
 13230  		v0.AddArg(y)
 13231  		v.AddArg(v0)
 13232  		return true
 13233  	}
 13234  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 13235  	// cond:
 13236  	// result: (RSBshiftRL x y [c])
 13237  	for {
 13238  		_ = v.Args[2]
 13239  		x := v.Args[0]
 13240  		y := v.Args[1]
 13241  		v_2 := v.Args[2]
 13242  		if v_2.Op != OpARMMOVWconst {
 13243  			break
 13244  		}
 13245  		c := v_2.AuxInt
 13246  		v.reset(OpARMRSBshiftRL)
 13247  		v.AuxInt = c
 13248  		v.AddArg(x)
 13249  		v.AddArg(y)
 13250  		return true
 13251  	}
 13252  	return false
 13253  }
 13254  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 13255  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 13256  	// cond:
 13257  	// result: (RSCconst [int64(int32(c-d))] x flags)
 13258  	for {
 13259  		c := v.AuxInt
 13260  		_ = v.Args[1]
 13261  		v_0 := v.Args[0]
 13262  		if v_0.Op != OpARMADDconst {
 13263  			break
 13264  		}
 13265  		d := v_0.AuxInt
 13266  		x := v_0.Args[0]
 13267  		flags := v.Args[1]
 13268  		v.reset(OpARMRSCconst)
 13269  		v.AuxInt = int64(int32(c - d))
 13270  		v.AddArg(x)
 13271  		v.AddArg(flags)
 13272  		return true
 13273  	}
 13274  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 13275  	// cond:
 13276  	// result: (RSCconst [int64(int32(c+d))] x flags)
 13277  	for {
 13278  		c := v.AuxInt
 13279  		_ = v.Args[1]
 13280  		v_0 := v.Args[0]
 13281  		if v_0.Op != OpARMSUBconst {
 13282  			break
 13283  		}
 13284  		d := v_0.AuxInt
 13285  		x := v_0.Args[0]
 13286  		flags := v.Args[1]
 13287  		v.reset(OpARMRSCconst)
 13288  		v.AuxInt = int64(int32(c + d))
 13289  		v.AddArg(x)
 13290  		v.AddArg(flags)
 13291  		return true
 13292  	}
 13293  	return false
 13294  }
 13295  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 13296  	b := v.Block
 13297  	_ = b
 13298  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 13299  	// cond:
 13300  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 13301  	for {
 13302  		d := v.AuxInt
 13303  		_ = v.Args[2]
 13304  		v_0 := v.Args[0]
 13305  		if v_0.Op != OpARMMOVWconst {
 13306  			break
 13307  		}
 13308  		c := v_0.AuxInt
 13309  		x := v.Args[1]
 13310  		flags := v.Args[2]
 13311  		v.reset(OpARMSBCconst)
 13312  		v.AuxInt = c
 13313  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13314  		v0.AuxInt = d
 13315  		v0.AddArg(x)
 13316  		v.AddArg(v0)
 13317  		v.AddArg(flags)
 13318  		return true
 13319  	}
 13320  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 13321  	// cond:
 13322  	// result: (RSCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
 13323  	for {
 13324  		d := v.AuxInt
 13325  		_ = v.Args[2]
 13326  		x := v.Args[0]
 13327  		v_1 := v.Args[1]
 13328  		if v_1.Op != OpARMMOVWconst {
 13329  			break
 13330  		}
 13331  		c := v_1.AuxInt
 13332  		flags := v.Args[2]
 13333  		v.reset(OpARMRSCconst)
 13334  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 13335  		v.AddArg(x)
 13336  		v.AddArg(flags)
 13337  		return true
 13338  	}
 13339  	return false
 13340  }
 13341  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 13342  	b := v.Block
 13343  	_ = b
 13344  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 13345  	// cond:
 13346  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 13347  	for {
 13348  		_ = v.Args[3]
 13349  		v_0 := v.Args[0]
 13350  		if v_0.Op != OpARMMOVWconst {
 13351  			break
 13352  		}
 13353  		c := v_0.AuxInt
 13354  		x := v.Args[1]
 13355  		y := v.Args[2]
 13356  		flags := v.Args[3]
 13357  		v.reset(OpARMSBCconst)
 13358  		v.AuxInt = c
 13359  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13360  		v0.AddArg(x)
 13361  		v0.AddArg(y)
 13362  		v.AddArg(v0)
 13363  		v.AddArg(flags)
 13364  		return true
 13365  	}
 13366  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 13367  	// cond:
 13368  	// result: (RSCshiftLL x y [c] flags)
 13369  	for {
 13370  		_ = v.Args[3]
 13371  		x := v.Args[0]
 13372  		y := v.Args[1]
 13373  		v_2 := v.Args[2]
 13374  		if v_2.Op != OpARMMOVWconst {
 13375  			break
 13376  		}
 13377  		c := v_2.AuxInt
 13378  		flags := v.Args[3]
 13379  		v.reset(OpARMRSCshiftLL)
 13380  		v.AuxInt = c
 13381  		v.AddArg(x)
 13382  		v.AddArg(y)
 13383  		v.AddArg(flags)
 13384  		return true
 13385  	}
 13386  	return false
 13387  }
 13388  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 13389  	b := v.Block
 13390  	_ = b
 13391  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 13392  	// cond:
 13393  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 13394  	for {
 13395  		d := v.AuxInt
 13396  		_ = v.Args[2]
 13397  		v_0 := v.Args[0]
 13398  		if v_0.Op != OpARMMOVWconst {
 13399  			break
 13400  		}
 13401  		c := v_0.AuxInt
 13402  		x := v.Args[1]
 13403  		flags := v.Args[2]
 13404  		v.reset(OpARMSBCconst)
 13405  		v.AuxInt = c
 13406  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13407  		v0.AuxInt = d
 13408  		v0.AddArg(x)
 13409  		v.AddArg(v0)
 13410  		v.AddArg(flags)
 13411  		return true
 13412  	}
 13413  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 13414  	// cond:
 13415  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 13416  	for {
 13417  		d := v.AuxInt
 13418  		_ = v.Args[2]
 13419  		x := v.Args[0]
 13420  		v_1 := v.Args[1]
 13421  		if v_1.Op != OpARMMOVWconst {
 13422  			break
 13423  		}
 13424  		c := v_1.AuxInt
 13425  		flags := v.Args[2]
 13426  		v.reset(OpARMRSCconst)
 13427  		v.AuxInt = int64(int32(c) >> uint64(d))
 13428  		v.AddArg(x)
 13429  		v.AddArg(flags)
 13430  		return true
 13431  	}
 13432  	return false
 13433  }
 13434  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 13435  	b := v.Block
 13436  	_ = b
 13437  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 13438  	// cond:
 13439  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 13440  	for {
 13441  		_ = v.Args[3]
 13442  		v_0 := v.Args[0]
 13443  		if v_0.Op != OpARMMOVWconst {
 13444  			break
 13445  		}
 13446  		c := v_0.AuxInt
 13447  		x := v.Args[1]
 13448  		y := v.Args[2]
 13449  		flags := v.Args[3]
 13450  		v.reset(OpARMSBCconst)
 13451  		v.AuxInt = c
 13452  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13453  		v0.AddArg(x)
 13454  		v0.AddArg(y)
 13455  		v.AddArg(v0)
 13456  		v.AddArg(flags)
 13457  		return true
 13458  	}
 13459  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 13460  	// cond:
 13461  	// result: (RSCshiftRA x y [c] flags)
 13462  	for {
 13463  		_ = v.Args[3]
 13464  		x := v.Args[0]
 13465  		y := v.Args[1]
 13466  		v_2 := v.Args[2]
 13467  		if v_2.Op != OpARMMOVWconst {
 13468  			break
 13469  		}
 13470  		c := v_2.AuxInt
 13471  		flags := v.Args[3]
 13472  		v.reset(OpARMRSCshiftRA)
 13473  		v.AuxInt = c
 13474  		v.AddArg(x)
 13475  		v.AddArg(y)
 13476  		v.AddArg(flags)
 13477  		return true
 13478  	}
 13479  	return false
 13480  }
 13481  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 13482  	b := v.Block
 13483  	_ = b
 13484  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 13485  	// cond:
 13486  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 13487  	for {
 13488  		d := v.AuxInt
 13489  		_ = v.Args[2]
 13490  		v_0 := v.Args[0]
 13491  		if v_0.Op != OpARMMOVWconst {
 13492  			break
 13493  		}
 13494  		c := v_0.AuxInt
 13495  		x := v.Args[1]
 13496  		flags := v.Args[2]
 13497  		v.reset(OpARMSBCconst)
 13498  		v.AuxInt = c
 13499  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13500  		v0.AuxInt = d
 13501  		v0.AddArg(x)
 13502  		v.AddArg(v0)
 13503  		v.AddArg(flags)
 13504  		return true
 13505  	}
 13506  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 13507  	// cond:
 13508  	// result: (RSCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
 13509  	for {
 13510  		d := v.AuxInt
 13511  		_ = v.Args[2]
 13512  		x := v.Args[0]
 13513  		v_1 := v.Args[1]
 13514  		if v_1.Op != OpARMMOVWconst {
 13515  			break
 13516  		}
 13517  		c := v_1.AuxInt
 13518  		flags := v.Args[2]
 13519  		v.reset(OpARMRSCconst)
 13520  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 13521  		v.AddArg(x)
 13522  		v.AddArg(flags)
 13523  		return true
 13524  	}
 13525  	return false
 13526  }
 13527  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 13528  	b := v.Block
 13529  	_ = b
 13530  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 13531  	// cond:
 13532  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 13533  	for {
 13534  		_ = v.Args[3]
 13535  		v_0 := v.Args[0]
 13536  		if v_0.Op != OpARMMOVWconst {
 13537  			break
 13538  		}
 13539  		c := v_0.AuxInt
 13540  		x := v.Args[1]
 13541  		y := v.Args[2]
 13542  		flags := v.Args[3]
 13543  		v.reset(OpARMSBCconst)
 13544  		v.AuxInt = c
 13545  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13546  		v0.AddArg(x)
 13547  		v0.AddArg(y)
 13548  		v.AddArg(v0)
 13549  		v.AddArg(flags)
 13550  		return true
 13551  	}
 13552  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 13553  	// cond:
 13554  	// result: (RSCshiftRL x y [c] flags)
 13555  	for {
 13556  		_ = v.Args[3]
 13557  		x := v.Args[0]
 13558  		y := v.Args[1]
 13559  		v_2 := v.Args[2]
 13560  		if v_2.Op != OpARMMOVWconst {
 13561  			break
 13562  		}
 13563  		c := v_2.AuxInt
 13564  		flags := v.Args[3]
 13565  		v.reset(OpARMRSCshiftRL)
 13566  		v.AuxInt = c
 13567  		v.AddArg(x)
 13568  		v.AddArg(y)
 13569  		v.AddArg(flags)
 13570  		return true
 13571  	}
 13572  	return false
 13573  }
 13574  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 13575  	// match: (SBC (MOVWconst [c]) x flags)
 13576  	// cond:
 13577  	// result: (RSCconst [c] x flags)
 13578  	for {
 13579  		_ = v.Args[2]
 13580  		v_0 := v.Args[0]
 13581  		if v_0.Op != OpARMMOVWconst {
 13582  			break
 13583  		}
 13584  		c := v_0.AuxInt
 13585  		x := v.Args[1]
 13586  		flags := v.Args[2]
 13587  		v.reset(OpARMRSCconst)
 13588  		v.AuxInt = c
 13589  		v.AddArg(x)
 13590  		v.AddArg(flags)
 13591  		return true
 13592  	}
 13593  	// match: (SBC x (MOVWconst [c]) flags)
 13594  	// cond:
 13595  	// result: (SBCconst [c] x flags)
 13596  	for {
 13597  		_ = v.Args[2]
 13598  		x := v.Args[0]
 13599  		v_1 := v.Args[1]
 13600  		if v_1.Op != OpARMMOVWconst {
 13601  			break
 13602  		}
 13603  		c := v_1.AuxInt
 13604  		flags := v.Args[2]
 13605  		v.reset(OpARMSBCconst)
 13606  		v.AuxInt = c
 13607  		v.AddArg(x)
 13608  		v.AddArg(flags)
 13609  		return true
 13610  	}
 13611  	// match: (SBC x (SLLconst [c] y) flags)
 13612  	// cond:
 13613  	// result: (SBCshiftLL x y [c] flags)
 13614  	for {
 13615  		_ = v.Args[2]
 13616  		x := v.Args[0]
 13617  		v_1 := v.Args[1]
 13618  		if v_1.Op != OpARMSLLconst {
 13619  			break
 13620  		}
 13621  		c := v_1.AuxInt
 13622  		y := v_1.Args[0]
 13623  		flags := v.Args[2]
 13624  		v.reset(OpARMSBCshiftLL)
 13625  		v.AuxInt = c
 13626  		v.AddArg(x)
 13627  		v.AddArg(y)
 13628  		v.AddArg(flags)
 13629  		return true
 13630  	}
 13631  	// match: (SBC (SLLconst [c] y) x flags)
 13632  	// cond:
 13633  	// result: (RSCshiftLL x y [c] flags)
 13634  	for {
 13635  		_ = v.Args[2]
 13636  		v_0 := v.Args[0]
 13637  		if v_0.Op != OpARMSLLconst {
 13638  			break
 13639  		}
 13640  		c := v_0.AuxInt
 13641  		y := v_0.Args[0]
 13642  		x := v.Args[1]
 13643  		flags := v.Args[2]
 13644  		v.reset(OpARMRSCshiftLL)
 13645  		v.AuxInt = c
 13646  		v.AddArg(x)
 13647  		v.AddArg(y)
 13648  		v.AddArg(flags)
 13649  		return true
 13650  	}
 13651  	// match: (SBC x (SRLconst [c] y) flags)
 13652  	// cond:
 13653  	// result: (SBCshiftRL x y [c] flags)
 13654  	for {
 13655  		_ = v.Args[2]
 13656  		x := v.Args[0]
 13657  		v_1 := v.Args[1]
 13658  		if v_1.Op != OpARMSRLconst {
 13659  			break
 13660  		}
 13661  		c := v_1.AuxInt
 13662  		y := v_1.Args[0]
 13663  		flags := v.Args[2]
 13664  		v.reset(OpARMSBCshiftRL)
 13665  		v.AuxInt = c
 13666  		v.AddArg(x)
 13667  		v.AddArg(y)
 13668  		v.AddArg(flags)
 13669  		return true
 13670  	}
 13671  	// match: (SBC (SRLconst [c] y) x flags)
 13672  	// cond:
 13673  	// result: (RSCshiftRL x y [c] flags)
 13674  	for {
 13675  		_ = v.Args[2]
 13676  		v_0 := v.Args[0]
 13677  		if v_0.Op != OpARMSRLconst {
 13678  			break
 13679  		}
 13680  		c := v_0.AuxInt
 13681  		y := v_0.Args[0]
 13682  		x := v.Args[1]
 13683  		flags := v.Args[2]
 13684  		v.reset(OpARMRSCshiftRL)
 13685  		v.AuxInt = c
 13686  		v.AddArg(x)
 13687  		v.AddArg(y)
 13688  		v.AddArg(flags)
 13689  		return true
 13690  	}
 13691  	// match: (SBC x (SRAconst [c] y) flags)
 13692  	// cond:
 13693  	// result: (SBCshiftRA x y [c] flags)
 13694  	for {
 13695  		_ = v.Args[2]
 13696  		x := v.Args[0]
 13697  		v_1 := v.Args[1]
 13698  		if v_1.Op != OpARMSRAconst {
 13699  			break
 13700  		}
 13701  		c := v_1.AuxInt
 13702  		y := v_1.Args[0]
 13703  		flags := v.Args[2]
 13704  		v.reset(OpARMSBCshiftRA)
 13705  		v.AuxInt = c
 13706  		v.AddArg(x)
 13707  		v.AddArg(y)
 13708  		v.AddArg(flags)
 13709  		return true
 13710  	}
 13711  	// match: (SBC (SRAconst [c] y) x flags)
 13712  	// cond:
 13713  	// result: (RSCshiftRA x y [c] flags)
 13714  	for {
 13715  		_ = v.Args[2]
 13716  		v_0 := v.Args[0]
 13717  		if v_0.Op != OpARMSRAconst {
 13718  			break
 13719  		}
 13720  		c := v_0.AuxInt
 13721  		y := v_0.Args[0]
 13722  		x := v.Args[1]
 13723  		flags := v.Args[2]
 13724  		v.reset(OpARMRSCshiftRA)
 13725  		v.AuxInt = c
 13726  		v.AddArg(x)
 13727  		v.AddArg(y)
 13728  		v.AddArg(flags)
 13729  		return true
 13730  	}
 13731  	// match: (SBC x (SLL y z) flags)
 13732  	// cond:
 13733  	// result: (SBCshiftLLreg x y z flags)
 13734  	for {
 13735  		_ = v.Args[2]
 13736  		x := v.Args[0]
 13737  		v_1 := v.Args[1]
 13738  		if v_1.Op != OpARMSLL {
 13739  			break
 13740  		}
 13741  		_ = v_1.Args[1]
 13742  		y := v_1.Args[0]
 13743  		z := v_1.Args[1]
 13744  		flags := v.Args[2]
 13745  		v.reset(OpARMSBCshiftLLreg)
 13746  		v.AddArg(x)
 13747  		v.AddArg(y)
 13748  		v.AddArg(z)
 13749  		v.AddArg(flags)
 13750  		return true
 13751  	}
 13752  	// match: (SBC (SLL y z) x flags)
 13753  	// cond:
 13754  	// result: (RSCshiftLLreg x y z flags)
 13755  	for {
 13756  		_ = v.Args[2]
 13757  		v_0 := v.Args[0]
 13758  		if v_0.Op != OpARMSLL {
 13759  			break
 13760  		}
 13761  		_ = v_0.Args[1]
 13762  		y := v_0.Args[0]
 13763  		z := v_0.Args[1]
 13764  		x := v.Args[1]
 13765  		flags := v.Args[2]
 13766  		v.reset(OpARMRSCshiftLLreg)
 13767  		v.AddArg(x)
 13768  		v.AddArg(y)
 13769  		v.AddArg(z)
 13770  		v.AddArg(flags)
 13771  		return true
 13772  	}
 13773  	return false
 13774  }
 13775  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 13776  	// match: (SBC x (SRL y z) flags)
 13777  	// cond:
 13778  	// result: (SBCshiftRLreg x y z flags)
 13779  	for {
 13780  		_ = v.Args[2]
 13781  		x := v.Args[0]
 13782  		v_1 := v.Args[1]
 13783  		if v_1.Op != OpARMSRL {
 13784  			break
 13785  		}
 13786  		_ = v_1.Args[1]
 13787  		y := v_1.Args[0]
 13788  		z := v_1.Args[1]
 13789  		flags := v.Args[2]
 13790  		v.reset(OpARMSBCshiftRLreg)
 13791  		v.AddArg(x)
 13792  		v.AddArg(y)
 13793  		v.AddArg(z)
 13794  		v.AddArg(flags)
 13795  		return true
 13796  	}
 13797  	// match: (SBC (SRL y z) x flags)
 13798  	// cond:
 13799  	// result: (RSCshiftRLreg x y z flags)
 13800  	for {
 13801  		_ = v.Args[2]
 13802  		v_0 := v.Args[0]
 13803  		if v_0.Op != OpARMSRL {
 13804  			break
 13805  		}
 13806  		_ = v_0.Args[1]
 13807  		y := v_0.Args[0]
 13808  		z := v_0.Args[1]
 13809  		x := v.Args[1]
 13810  		flags := v.Args[2]
 13811  		v.reset(OpARMRSCshiftRLreg)
 13812  		v.AddArg(x)
 13813  		v.AddArg(y)
 13814  		v.AddArg(z)
 13815  		v.AddArg(flags)
 13816  		return true
 13817  	}
 13818  	// match: (SBC x (SRA y z) flags)
 13819  	// cond:
 13820  	// result: (SBCshiftRAreg x y z flags)
 13821  	for {
 13822  		_ = v.Args[2]
 13823  		x := v.Args[0]
 13824  		v_1 := v.Args[1]
 13825  		if v_1.Op != OpARMSRA {
 13826  			break
 13827  		}
 13828  		_ = v_1.Args[1]
 13829  		y := v_1.Args[0]
 13830  		z := v_1.Args[1]
 13831  		flags := v.Args[2]
 13832  		v.reset(OpARMSBCshiftRAreg)
 13833  		v.AddArg(x)
 13834  		v.AddArg(y)
 13835  		v.AddArg(z)
 13836  		v.AddArg(flags)
 13837  		return true
 13838  	}
 13839  	// match: (SBC (SRA y z) x flags)
 13840  	// cond:
 13841  	// result: (RSCshiftRAreg x y z flags)
 13842  	for {
 13843  		_ = v.Args[2]
 13844  		v_0 := v.Args[0]
 13845  		if v_0.Op != OpARMSRA {
 13846  			break
 13847  		}
 13848  		_ = v_0.Args[1]
 13849  		y := v_0.Args[0]
 13850  		z := v_0.Args[1]
 13851  		x := v.Args[1]
 13852  		flags := v.Args[2]
 13853  		v.reset(OpARMRSCshiftRAreg)
 13854  		v.AddArg(x)
 13855  		v.AddArg(y)
 13856  		v.AddArg(z)
 13857  		v.AddArg(flags)
 13858  		return true
 13859  	}
 13860  	return false
 13861  }
 13862  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 13863  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 13864  	// cond:
 13865  	// result: (SBCconst [int64(int32(c-d))] x flags)
 13866  	for {
 13867  		c := v.AuxInt
 13868  		_ = v.Args[1]
 13869  		v_0 := v.Args[0]
 13870  		if v_0.Op != OpARMADDconst {
 13871  			break
 13872  		}
 13873  		d := v_0.AuxInt
 13874  		x := v_0.Args[0]
 13875  		flags := v.Args[1]
 13876  		v.reset(OpARMSBCconst)
 13877  		v.AuxInt = int64(int32(c - d))
 13878  		v.AddArg(x)
 13879  		v.AddArg(flags)
 13880  		return true
 13881  	}
 13882  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 13883  	// cond:
 13884  	// result: (SBCconst [int64(int32(c+d))] x flags)
 13885  	for {
 13886  		c := v.AuxInt
 13887  		_ = v.Args[1]
 13888  		v_0 := v.Args[0]
 13889  		if v_0.Op != OpARMSUBconst {
 13890  			break
 13891  		}
 13892  		d := v_0.AuxInt
 13893  		x := v_0.Args[0]
 13894  		flags := v.Args[1]
 13895  		v.reset(OpARMSBCconst)
 13896  		v.AuxInt = int64(int32(c + d))
 13897  		v.AddArg(x)
 13898  		v.AddArg(flags)
 13899  		return true
 13900  	}
 13901  	return false
 13902  }
 13903  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 13904  	b := v.Block
 13905  	_ = b
 13906  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 13907  	// cond:
 13908  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 13909  	for {
 13910  		d := v.AuxInt
 13911  		_ = v.Args[2]
 13912  		v_0 := v.Args[0]
 13913  		if v_0.Op != OpARMMOVWconst {
 13914  			break
 13915  		}
 13916  		c := v_0.AuxInt
 13917  		x := v.Args[1]
 13918  		flags := v.Args[2]
 13919  		v.reset(OpARMRSCconst)
 13920  		v.AuxInt = c
 13921  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13922  		v0.AuxInt = d
 13923  		v0.AddArg(x)
 13924  		v.AddArg(v0)
 13925  		v.AddArg(flags)
 13926  		return true
 13927  	}
 13928  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 13929  	// cond:
 13930  	// result: (SBCconst x [int64(int32(uint32(c)<<uint64(d)))] flags)
 13931  	for {
 13932  		d := v.AuxInt
 13933  		_ = v.Args[2]
 13934  		x := v.Args[0]
 13935  		v_1 := v.Args[1]
 13936  		if v_1.Op != OpARMMOVWconst {
 13937  			break
 13938  		}
 13939  		c := v_1.AuxInt
 13940  		flags := v.Args[2]
 13941  		v.reset(OpARMSBCconst)
 13942  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 13943  		v.AddArg(x)
 13944  		v.AddArg(flags)
 13945  		return true
 13946  	}
 13947  	return false
 13948  }
 13949  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 13950  	b := v.Block
 13951  	_ = b
 13952  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 13953  	// cond:
 13954  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 13955  	for {
 13956  		_ = v.Args[3]
 13957  		v_0 := v.Args[0]
 13958  		if v_0.Op != OpARMMOVWconst {
 13959  			break
 13960  		}
 13961  		c := v_0.AuxInt
 13962  		x := v.Args[1]
 13963  		y := v.Args[2]
 13964  		flags := v.Args[3]
 13965  		v.reset(OpARMRSCconst)
 13966  		v.AuxInt = c
 13967  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13968  		v0.AddArg(x)
 13969  		v0.AddArg(y)
 13970  		v.AddArg(v0)
 13971  		v.AddArg(flags)
 13972  		return true
 13973  	}
 13974  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 13975  	// cond:
 13976  	// result: (SBCshiftLL x y [c] flags)
 13977  	for {
 13978  		_ = v.Args[3]
 13979  		x := v.Args[0]
 13980  		y := v.Args[1]
 13981  		v_2 := v.Args[2]
 13982  		if v_2.Op != OpARMMOVWconst {
 13983  			break
 13984  		}
 13985  		c := v_2.AuxInt
 13986  		flags := v.Args[3]
 13987  		v.reset(OpARMSBCshiftLL)
 13988  		v.AuxInt = c
 13989  		v.AddArg(x)
 13990  		v.AddArg(y)
 13991  		v.AddArg(flags)
 13992  		return true
 13993  	}
 13994  	return false
 13995  }
 13996  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 13997  	b := v.Block
 13998  	_ = b
 13999  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 14000  	// cond:
 14001  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 14002  	for {
 14003  		d := v.AuxInt
 14004  		_ = v.Args[2]
 14005  		v_0 := v.Args[0]
 14006  		if v_0.Op != OpARMMOVWconst {
 14007  			break
 14008  		}
 14009  		c := v_0.AuxInt
 14010  		x := v.Args[1]
 14011  		flags := v.Args[2]
 14012  		v.reset(OpARMRSCconst)
 14013  		v.AuxInt = c
 14014  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 14015  		v0.AuxInt = d
 14016  		v0.AddArg(x)
 14017  		v.AddArg(v0)
 14018  		v.AddArg(flags)
 14019  		return true
 14020  	}
 14021  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 14022  	// cond:
 14023  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 14024  	for {
 14025  		d := v.AuxInt
 14026  		_ = v.Args[2]
 14027  		x := v.Args[0]
 14028  		v_1 := v.Args[1]
 14029  		if v_1.Op != OpARMMOVWconst {
 14030  			break
 14031  		}
 14032  		c := v_1.AuxInt
 14033  		flags := v.Args[2]
 14034  		v.reset(OpARMSBCconst)
 14035  		v.AuxInt = int64(int32(c) >> uint64(d))
 14036  		v.AddArg(x)
 14037  		v.AddArg(flags)
 14038  		return true
 14039  	}
 14040  	return false
 14041  }
 14042  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 14043  	b := v.Block
 14044  	_ = b
 14045  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 14046  	// cond:
 14047  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 14048  	for {
 14049  		_ = v.Args[3]
 14050  		v_0 := v.Args[0]
 14051  		if v_0.Op != OpARMMOVWconst {
 14052  			break
 14053  		}
 14054  		c := v_0.AuxInt
 14055  		x := v.Args[1]
 14056  		y := v.Args[2]
 14057  		flags := v.Args[3]
 14058  		v.reset(OpARMRSCconst)
 14059  		v.AuxInt = c
 14060  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 14061  		v0.AddArg(x)
 14062  		v0.AddArg(y)
 14063  		v.AddArg(v0)
 14064  		v.AddArg(flags)
 14065  		return true
 14066  	}
 14067  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 14068  	// cond:
 14069  	// result: (SBCshiftRA x y [c] flags)
 14070  	for {
 14071  		_ = v.Args[3]
 14072  		x := v.Args[0]
 14073  		y := v.Args[1]
 14074  		v_2 := v.Args[2]
 14075  		if v_2.Op != OpARMMOVWconst {
 14076  			break
 14077  		}
 14078  		c := v_2.AuxInt
 14079  		flags := v.Args[3]
 14080  		v.reset(OpARMSBCshiftRA)
 14081  		v.AuxInt = c
 14082  		v.AddArg(x)
 14083  		v.AddArg(y)
 14084  		v.AddArg(flags)
 14085  		return true
 14086  	}
 14087  	return false
 14088  }
 14089  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 14090  	b := v.Block
 14091  	_ = b
 14092  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 14093  	// cond:
 14094  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 14095  	for {
 14096  		d := v.AuxInt
 14097  		_ = v.Args[2]
 14098  		v_0 := v.Args[0]
 14099  		if v_0.Op != OpARMMOVWconst {
 14100  			break
 14101  		}
 14102  		c := v_0.AuxInt
 14103  		x := v.Args[1]
 14104  		flags := v.Args[2]
 14105  		v.reset(OpARMRSCconst)
 14106  		v.AuxInt = c
 14107  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14108  		v0.AuxInt = d
 14109  		v0.AddArg(x)
 14110  		v.AddArg(v0)
 14111  		v.AddArg(flags)
 14112  		return true
 14113  	}
 14114  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 14115  	// cond:
 14116  	// result: (SBCconst x [int64(int32(uint32(c)>>uint64(d)))] flags)
 14117  	for {
 14118  		d := v.AuxInt
 14119  		_ = v.Args[2]
 14120  		x := v.Args[0]
 14121  		v_1 := v.Args[1]
 14122  		if v_1.Op != OpARMMOVWconst {
 14123  			break
 14124  		}
 14125  		c := v_1.AuxInt
 14126  		flags := v.Args[2]
 14127  		v.reset(OpARMSBCconst)
 14128  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 14129  		v.AddArg(x)
 14130  		v.AddArg(flags)
 14131  		return true
 14132  	}
 14133  	return false
 14134  }
 14135  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 14136  	b := v.Block
 14137  	_ = b
 14138  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 14139  	// cond:
 14140  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 14141  	for {
 14142  		_ = v.Args[3]
 14143  		v_0 := v.Args[0]
 14144  		if v_0.Op != OpARMMOVWconst {
 14145  			break
 14146  		}
 14147  		c := v_0.AuxInt
 14148  		x := v.Args[1]
 14149  		y := v.Args[2]
 14150  		flags := v.Args[3]
 14151  		v.reset(OpARMRSCconst)
 14152  		v.AuxInt = c
 14153  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 14154  		v0.AddArg(x)
 14155  		v0.AddArg(y)
 14156  		v.AddArg(v0)
 14157  		v.AddArg(flags)
 14158  		return true
 14159  	}
 14160  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 14161  	// cond:
 14162  	// result: (SBCshiftRL x y [c] flags)
 14163  	for {
 14164  		_ = v.Args[3]
 14165  		x := v.Args[0]
 14166  		y := v.Args[1]
 14167  		v_2 := v.Args[2]
 14168  		if v_2.Op != OpARMMOVWconst {
 14169  			break
 14170  		}
 14171  		c := v_2.AuxInt
 14172  		flags := v.Args[3]
 14173  		v.reset(OpARMSBCshiftRL)
 14174  		v.AuxInt = c
 14175  		v.AddArg(x)
 14176  		v.AddArg(y)
 14177  		v.AddArg(flags)
 14178  		return true
 14179  	}
 14180  	return false
 14181  }
 14182  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 14183  	// match: (SLL x (MOVWconst [c]))
 14184  	// cond:
 14185  	// result: (SLLconst x [c&31])
 14186  	for {
 14187  		_ = v.Args[1]
 14188  		x := v.Args[0]
 14189  		v_1 := v.Args[1]
 14190  		if v_1.Op != OpARMMOVWconst {
 14191  			break
 14192  		}
 14193  		c := v_1.AuxInt
 14194  		v.reset(OpARMSLLconst)
 14195  		v.AuxInt = c & 31
 14196  		v.AddArg(x)
 14197  		return true
 14198  	}
 14199  	return false
 14200  }
 14201  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 14202  	// match: (SLLconst [c] (MOVWconst [d]))
 14203  	// cond:
 14204  	// result: (MOVWconst [int64(int32(uint32(d)<<uint64(c)))])
 14205  	for {
 14206  		c := v.AuxInt
 14207  		v_0 := v.Args[0]
 14208  		if v_0.Op != OpARMMOVWconst {
 14209  			break
 14210  		}
 14211  		d := v_0.AuxInt
 14212  		v.reset(OpARMMOVWconst)
 14213  		v.AuxInt = int64(int32(uint32(d) << uint64(c)))
 14214  		return true
 14215  	}
 14216  	return false
 14217  }
 14218  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 14219  	// match: (SRA x (MOVWconst [c]))
 14220  	// cond:
 14221  	// result: (SRAconst x [c&31])
 14222  	for {
 14223  		_ = v.Args[1]
 14224  		x := v.Args[0]
 14225  		v_1 := v.Args[1]
 14226  		if v_1.Op != OpARMMOVWconst {
 14227  			break
 14228  		}
 14229  		c := v_1.AuxInt
 14230  		v.reset(OpARMSRAconst)
 14231  		v.AuxInt = c & 31
 14232  		v.AddArg(x)
 14233  		return true
 14234  	}
 14235  	return false
 14236  }
 14237  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 14238  	// match: (SRAcond x _ (FlagEQ))
 14239  	// cond:
 14240  	// result: (SRAconst x [31])
 14241  	for {
 14242  		_ = v.Args[2]
 14243  		x := v.Args[0]
 14244  		v_2 := v.Args[2]
 14245  		if v_2.Op != OpARMFlagEQ {
 14246  			break
 14247  		}
 14248  		v.reset(OpARMSRAconst)
 14249  		v.AuxInt = 31
 14250  		v.AddArg(x)
 14251  		return true
 14252  	}
 14253  	// match: (SRAcond x y (FlagLT_ULT))
 14254  	// cond:
 14255  	// result: (SRA x y)
 14256  	for {
 14257  		_ = v.Args[2]
 14258  		x := v.Args[0]
 14259  		y := v.Args[1]
 14260  		v_2 := v.Args[2]
 14261  		if v_2.Op != OpARMFlagLT_ULT {
 14262  			break
 14263  		}
 14264  		v.reset(OpARMSRA)
 14265  		v.AddArg(x)
 14266  		v.AddArg(y)
 14267  		return true
 14268  	}
 14269  	// match: (SRAcond x _ (FlagLT_UGT))
 14270  	// cond:
 14271  	// result: (SRAconst x [31])
 14272  	for {
 14273  		_ = v.Args[2]
 14274  		x := v.Args[0]
 14275  		v_2 := v.Args[2]
 14276  		if v_2.Op != OpARMFlagLT_UGT {
 14277  			break
 14278  		}
 14279  		v.reset(OpARMSRAconst)
 14280  		v.AuxInt = 31
 14281  		v.AddArg(x)
 14282  		return true
 14283  	}
 14284  	// match: (SRAcond x y (FlagGT_ULT))
 14285  	// cond:
 14286  	// result: (SRA x y)
 14287  	for {
 14288  		_ = v.Args[2]
 14289  		x := v.Args[0]
 14290  		y := v.Args[1]
 14291  		v_2 := v.Args[2]
 14292  		if v_2.Op != OpARMFlagGT_ULT {
 14293  			break
 14294  		}
 14295  		v.reset(OpARMSRA)
 14296  		v.AddArg(x)
 14297  		v.AddArg(y)
 14298  		return true
 14299  	}
 14300  	// match: (SRAcond x _ (FlagGT_UGT))
 14301  	// cond:
 14302  	// result: (SRAconst x [31])
 14303  	for {
 14304  		_ = v.Args[2]
 14305  		x := v.Args[0]
 14306  		v_2 := v.Args[2]
 14307  		if v_2.Op != OpARMFlagGT_UGT {
 14308  			break
 14309  		}
 14310  		v.reset(OpARMSRAconst)
 14311  		v.AuxInt = 31
 14312  		v.AddArg(x)
 14313  		return true
 14314  	}
 14315  	return false
 14316  }
 14317  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 14318  	// match: (SRAconst [c] (MOVWconst [d]))
 14319  	// cond:
 14320  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 14321  	for {
 14322  		c := v.AuxInt
 14323  		v_0 := v.Args[0]
 14324  		if v_0.Op != OpARMMOVWconst {
 14325  			break
 14326  		}
 14327  		d := v_0.AuxInt
 14328  		v.reset(OpARMMOVWconst)
 14329  		v.AuxInt = int64(int32(d) >> uint64(c))
 14330  		return true
 14331  	}
 14332  	// match: (SRAconst (SLLconst x [c]) [d])
 14333  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 14334  	// result: (BFX [(d-c)|(32-d)<<8] x)
 14335  	for {
 14336  		d := v.AuxInt
 14337  		v_0 := v.Args[0]
 14338  		if v_0.Op != OpARMSLLconst {
 14339  			break
 14340  		}
 14341  		c := v_0.AuxInt
 14342  		x := v_0.Args[0]
 14343  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 14344  			break
 14345  		}
 14346  		v.reset(OpARMBFX)
 14347  		v.AuxInt = (d - c) | (32-d)<<8
 14348  		v.AddArg(x)
 14349  		return true
 14350  	}
 14351  	return false
 14352  }
 14353  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 14354  	// match: (SRL x (MOVWconst [c]))
 14355  	// cond:
 14356  	// result: (SRLconst x [c&31])
 14357  	for {
 14358  		_ = v.Args[1]
 14359  		x := v.Args[0]
 14360  		v_1 := v.Args[1]
 14361  		if v_1.Op != OpARMMOVWconst {
 14362  			break
 14363  		}
 14364  		c := v_1.AuxInt
 14365  		v.reset(OpARMSRLconst)
 14366  		v.AuxInt = c & 31
 14367  		v.AddArg(x)
 14368  		return true
 14369  	}
 14370  	return false
 14371  }
 14372  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 14373  	// match: (SRLconst [c] (MOVWconst [d]))
 14374  	// cond:
 14375  	// result: (MOVWconst [int64(int32(uint32(d)>>uint64(c)))])
 14376  	for {
 14377  		c := v.AuxInt
 14378  		v_0 := v.Args[0]
 14379  		if v_0.Op != OpARMMOVWconst {
 14380  			break
 14381  		}
 14382  		d := v_0.AuxInt
 14383  		v.reset(OpARMMOVWconst)
 14384  		v.AuxInt = int64(int32(uint32(d) >> uint64(c)))
 14385  		return true
 14386  	}
 14387  	// match: (SRLconst (SLLconst x [c]) [d])
 14388  	// cond: objabi.GOARM==7 && uint64(d)>=uint64(c) && uint64(d)<=31
 14389  	// result: (BFXU [(d-c)|(32-d)<<8] x)
 14390  	for {
 14391  		d := v.AuxInt
 14392  		v_0 := v.Args[0]
 14393  		if v_0.Op != OpARMSLLconst {
 14394  			break
 14395  		}
 14396  		c := v_0.AuxInt
 14397  		x := v_0.Args[0]
 14398  		if !(objabi.GOARM == 7 && uint64(d) >= uint64(c) && uint64(d) <= 31) {
 14399  			break
 14400  		}
 14401  		v.reset(OpARMBFXU)
 14402  		v.AuxInt = (d - c) | (32-d)<<8
 14403  		v.AddArg(x)
 14404  		return true
 14405  	}
 14406  	return false
 14407  }
 14408  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 14409  	// match: (SUB (MOVWconst [c]) x)
 14410  	// cond:
 14411  	// result: (RSBconst [c] x)
 14412  	for {
 14413  		_ = v.Args[1]
 14414  		v_0 := v.Args[0]
 14415  		if v_0.Op != OpARMMOVWconst {
 14416  			break
 14417  		}
 14418  		c := v_0.AuxInt
 14419  		x := v.Args[1]
 14420  		v.reset(OpARMRSBconst)
 14421  		v.AuxInt = c
 14422  		v.AddArg(x)
 14423  		return true
 14424  	}
 14425  	// match: (SUB x (MOVWconst [c]))
 14426  	// cond:
 14427  	// result: (SUBconst [c] x)
 14428  	for {
 14429  		_ = v.Args[1]
 14430  		x := v.Args[0]
 14431  		v_1 := v.Args[1]
 14432  		if v_1.Op != OpARMMOVWconst {
 14433  			break
 14434  		}
 14435  		c := v_1.AuxInt
 14436  		v.reset(OpARMSUBconst)
 14437  		v.AuxInt = c
 14438  		v.AddArg(x)
 14439  		return true
 14440  	}
 14441  	// match: (SUB x (SLLconst [c] y))
 14442  	// cond:
 14443  	// result: (SUBshiftLL x y [c])
 14444  	for {
 14445  		_ = v.Args[1]
 14446  		x := v.Args[0]
 14447  		v_1 := v.Args[1]
 14448  		if v_1.Op != OpARMSLLconst {
 14449  			break
 14450  		}
 14451  		c := v_1.AuxInt
 14452  		y := v_1.Args[0]
 14453  		v.reset(OpARMSUBshiftLL)
 14454  		v.AuxInt = c
 14455  		v.AddArg(x)
 14456  		v.AddArg(y)
 14457  		return true
 14458  	}
 14459  	// match: (SUB (SLLconst [c] y) x)
 14460  	// cond:
 14461  	// result: (RSBshiftLL x y [c])
 14462  	for {
 14463  		_ = v.Args[1]
 14464  		v_0 := v.Args[0]
 14465  		if v_0.Op != OpARMSLLconst {
 14466  			break
 14467  		}
 14468  		c := v_0.AuxInt
 14469  		y := v_0.Args[0]
 14470  		x := v.Args[1]
 14471  		v.reset(OpARMRSBshiftLL)
 14472  		v.AuxInt = c
 14473  		v.AddArg(x)
 14474  		v.AddArg(y)
 14475  		return true
 14476  	}
 14477  	// match: (SUB x (SRLconst [c] y))
 14478  	// cond:
 14479  	// result: (SUBshiftRL x y [c])
 14480  	for {
 14481  		_ = v.Args[1]
 14482  		x := v.Args[0]
 14483  		v_1 := v.Args[1]
 14484  		if v_1.Op != OpARMSRLconst {
 14485  			break
 14486  		}
 14487  		c := v_1.AuxInt
 14488  		y := v_1.Args[0]
 14489  		v.reset(OpARMSUBshiftRL)
 14490  		v.AuxInt = c
 14491  		v.AddArg(x)
 14492  		v.AddArg(y)
 14493  		return true
 14494  	}
 14495  	// match: (SUB (SRLconst [c] y) x)
 14496  	// cond:
 14497  	// result: (RSBshiftRL x y [c])
 14498  	for {
 14499  		_ = v.Args[1]
 14500  		v_0 := v.Args[0]
 14501  		if v_0.Op != OpARMSRLconst {
 14502  			break
 14503  		}
 14504  		c := v_0.AuxInt
 14505  		y := v_0.Args[0]
 14506  		x := v.Args[1]
 14507  		v.reset(OpARMRSBshiftRL)
 14508  		v.AuxInt = c
 14509  		v.AddArg(x)
 14510  		v.AddArg(y)
 14511  		return true
 14512  	}
 14513  	// match: (SUB x (SRAconst [c] y))
 14514  	// cond:
 14515  	// result: (SUBshiftRA x y [c])
 14516  	for {
 14517  		_ = v.Args[1]
 14518  		x := v.Args[0]
 14519  		v_1 := v.Args[1]
 14520  		if v_1.Op != OpARMSRAconst {
 14521  			break
 14522  		}
 14523  		c := v_1.AuxInt
 14524  		y := v_1.Args[0]
 14525  		v.reset(OpARMSUBshiftRA)
 14526  		v.AuxInt = c
 14527  		v.AddArg(x)
 14528  		v.AddArg(y)
 14529  		return true
 14530  	}
 14531  	// match: (SUB (SRAconst [c] y) x)
 14532  	// cond:
 14533  	// result: (RSBshiftRA x y [c])
 14534  	for {
 14535  		_ = v.Args[1]
 14536  		v_0 := v.Args[0]
 14537  		if v_0.Op != OpARMSRAconst {
 14538  			break
 14539  		}
 14540  		c := v_0.AuxInt
 14541  		y := v_0.Args[0]
 14542  		x := v.Args[1]
 14543  		v.reset(OpARMRSBshiftRA)
 14544  		v.AuxInt = c
 14545  		v.AddArg(x)
 14546  		v.AddArg(y)
 14547  		return true
 14548  	}
 14549  	// match: (SUB x (SLL y z))
 14550  	// cond:
 14551  	// result: (SUBshiftLLreg x y z)
 14552  	for {
 14553  		_ = v.Args[1]
 14554  		x := v.Args[0]
 14555  		v_1 := v.Args[1]
 14556  		if v_1.Op != OpARMSLL {
 14557  			break
 14558  		}
 14559  		_ = v_1.Args[1]
 14560  		y := v_1.Args[0]
 14561  		z := v_1.Args[1]
 14562  		v.reset(OpARMSUBshiftLLreg)
 14563  		v.AddArg(x)
 14564  		v.AddArg(y)
 14565  		v.AddArg(z)
 14566  		return true
 14567  	}
 14568  	// match: (SUB (SLL y z) x)
 14569  	// cond:
 14570  	// result: (RSBshiftLLreg x y z)
 14571  	for {
 14572  		_ = v.Args[1]
 14573  		v_0 := v.Args[0]
 14574  		if v_0.Op != OpARMSLL {
 14575  			break
 14576  		}
 14577  		_ = v_0.Args[1]
 14578  		y := v_0.Args[0]
 14579  		z := v_0.Args[1]
 14580  		x := v.Args[1]
 14581  		v.reset(OpARMRSBshiftLLreg)
 14582  		v.AddArg(x)
 14583  		v.AddArg(y)
 14584  		v.AddArg(z)
 14585  		return true
 14586  	}
 14587  	return false
 14588  }
 14589  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 14590  	// match: (SUB x (SRL y z))
 14591  	// cond:
 14592  	// result: (SUBshiftRLreg x y z)
 14593  	for {
 14594  		_ = v.Args[1]
 14595  		x := v.Args[0]
 14596  		v_1 := v.Args[1]
 14597  		if v_1.Op != OpARMSRL {
 14598  			break
 14599  		}
 14600  		_ = v_1.Args[1]
 14601  		y := v_1.Args[0]
 14602  		z := v_1.Args[1]
 14603  		v.reset(OpARMSUBshiftRLreg)
 14604  		v.AddArg(x)
 14605  		v.AddArg(y)
 14606  		v.AddArg(z)
 14607  		return true
 14608  	}
 14609  	// match: (SUB (SRL y z) x)
 14610  	// cond:
 14611  	// result: (RSBshiftRLreg x y z)
 14612  	for {
 14613  		_ = v.Args[1]
 14614  		v_0 := v.Args[0]
 14615  		if v_0.Op != OpARMSRL {
 14616  			break
 14617  		}
 14618  		_ = v_0.Args[1]
 14619  		y := v_0.Args[0]
 14620  		z := v_0.Args[1]
 14621  		x := v.Args[1]
 14622  		v.reset(OpARMRSBshiftRLreg)
 14623  		v.AddArg(x)
 14624  		v.AddArg(y)
 14625  		v.AddArg(z)
 14626  		return true
 14627  	}
 14628  	// match: (SUB x (SRA y z))
 14629  	// cond:
 14630  	// result: (SUBshiftRAreg x y z)
 14631  	for {
 14632  		_ = v.Args[1]
 14633  		x := v.Args[0]
 14634  		v_1 := v.Args[1]
 14635  		if v_1.Op != OpARMSRA {
 14636  			break
 14637  		}
 14638  		_ = v_1.Args[1]
 14639  		y := v_1.Args[0]
 14640  		z := v_1.Args[1]
 14641  		v.reset(OpARMSUBshiftRAreg)
 14642  		v.AddArg(x)
 14643  		v.AddArg(y)
 14644  		v.AddArg(z)
 14645  		return true
 14646  	}
 14647  	// match: (SUB (SRA y z) x)
 14648  	// cond:
 14649  	// result: (RSBshiftRAreg x y z)
 14650  	for {
 14651  		_ = v.Args[1]
 14652  		v_0 := v.Args[0]
 14653  		if v_0.Op != OpARMSRA {
 14654  			break
 14655  		}
 14656  		_ = v_0.Args[1]
 14657  		y := v_0.Args[0]
 14658  		z := v_0.Args[1]
 14659  		x := v.Args[1]
 14660  		v.reset(OpARMRSBshiftRAreg)
 14661  		v.AddArg(x)
 14662  		v.AddArg(y)
 14663  		v.AddArg(z)
 14664  		return true
 14665  	}
 14666  	// match: (SUB x x)
 14667  	// cond:
 14668  	// result: (MOVWconst [0])
 14669  	for {
 14670  		_ = v.Args[1]
 14671  		x := v.Args[0]
 14672  		if x != v.Args[1] {
 14673  			break
 14674  		}
 14675  		v.reset(OpARMMOVWconst)
 14676  		v.AuxInt = 0
 14677  		return true
 14678  	}
 14679  	// match: (SUB a (MUL x y))
 14680  	// cond: objabi.GOARM == 7
 14681  	// result: (MULS x y a)
 14682  	for {
 14683  		_ = v.Args[1]
 14684  		a := v.Args[0]
 14685  		v_1 := v.Args[1]
 14686  		if v_1.Op != OpARMMUL {
 14687  			break
 14688  		}
 14689  		_ = v_1.Args[1]
 14690  		x := v_1.Args[0]
 14691  		y := v_1.Args[1]
 14692  		if !(objabi.GOARM == 7) {
 14693  			break
 14694  		}
 14695  		v.reset(OpARMMULS)
 14696  		v.AddArg(x)
 14697  		v.AddArg(y)
 14698  		v.AddArg(a)
 14699  		return true
 14700  	}
 14701  	return false
 14702  }
 14703  func rewriteValueARM_OpARMSUBD_0(v *Value) bool {
 14704  	// match: (SUBD a (MULD x y))
 14705  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14706  	// result: (MULSD a x y)
 14707  	for {
 14708  		_ = v.Args[1]
 14709  		a := v.Args[0]
 14710  		v_1 := v.Args[1]
 14711  		if v_1.Op != OpARMMULD {
 14712  			break
 14713  		}
 14714  		_ = v_1.Args[1]
 14715  		x := v_1.Args[0]
 14716  		y := v_1.Args[1]
 14717  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14718  			break
 14719  		}
 14720  		v.reset(OpARMMULSD)
 14721  		v.AddArg(a)
 14722  		v.AddArg(x)
 14723  		v.AddArg(y)
 14724  		return true
 14725  	}
 14726  	// match: (SUBD a (NMULD x y))
 14727  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14728  	// result: (MULAD a x y)
 14729  	for {
 14730  		_ = v.Args[1]
 14731  		a := v.Args[0]
 14732  		v_1 := v.Args[1]
 14733  		if v_1.Op != OpARMNMULD {
 14734  			break
 14735  		}
 14736  		_ = v_1.Args[1]
 14737  		x := v_1.Args[0]
 14738  		y := v_1.Args[1]
 14739  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14740  			break
 14741  		}
 14742  		v.reset(OpARMMULAD)
 14743  		v.AddArg(a)
 14744  		v.AddArg(x)
 14745  		v.AddArg(y)
 14746  		return true
 14747  	}
 14748  	return false
 14749  }
 14750  func rewriteValueARM_OpARMSUBF_0(v *Value) bool {
 14751  	// match: (SUBF a (MULF x y))
 14752  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14753  	// result: (MULSF a x y)
 14754  	for {
 14755  		_ = v.Args[1]
 14756  		a := v.Args[0]
 14757  		v_1 := v.Args[1]
 14758  		if v_1.Op != OpARMMULF {
 14759  			break
 14760  		}
 14761  		_ = v_1.Args[1]
 14762  		x := v_1.Args[0]
 14763  		y := v_1.Args[1]
 14764  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14765  			break
 14766  		}
 14767  		v.reset(OpARMMULSF)
 14768  		v.AddArg(a)
 14769  		v.AddArg(x)
 14770  		v.AddArg(y)
 14771  		return true
 14772  	}
 14773  	// match: (SUBF a (NMULF x y))
 14774  	// cond: a.Uses == 1 && objabi.GOARM >= 6
 14775  	// result: (MULAF a x y)
 14776  	for {
 14777  		_ = v.Args[1]
 14778  		a := v.Args[0]
 14779  		v_1 := v.Args[1]
 14780  		if v_1.Op != OpARMNMULF {
 14781  			break
 14782  		}
 14783  		_ = v_1.Args[1]
 14784  		x := v_1.Args[0]
 14785  		y := v_1.Args[1]
 14786  		if !(a.Uses == 1 && objabi.GOARM >= 6) {
 14787  			break
 14788  		}
 14789  		v.reset(OpARMMULAF)
 14790  		v.AddArg(a)
 14791  		v.AddArg(x)
 14792  		v.AddArg(y)
 14793  		return true
 14794  	}
 14795  	return false
 14796  }
 14797  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 14798  	// match: (SUBS x (MOVWconst [c]))
 14799  	// cond:
 14800  	// result: (SUBSconst [c] x)
 14801  	for {
 14802  		_ = v.Args[1]
 14803  		x := v.Args[0]
 14804  		v_1 := v.Args[1]
 14805  		if v_1.Op != OpARMMOVWconst {
 14806  			break
 14807  		}
 14808  		c := v_1.AuxInt
 14809  		v.reset(OpARMSUBSconst)
 14810  		v.AuxInt = c
 14811  		v.AddArg(x)
 14812  		return true
 14813  	}
 14814  	// match: (SUBS x (SLLconst [c] y))
 14815  	// cond:
 14816  	// result: (SUBSshiftLL x y [c])
 14817  	for {
 14818  		_ = v.Args[1]
 14819  		x := v.Args[0]
 14820  		v_1 := v.Args[1]
 14821  		if v_1.Op != OpARMSLLconst {
 14822  			break
 14823  		}
 14824  		c := v_1.AuxInt
 14825  		y := v_1.Args[0]
 14826  		v.reset(OpARMSUBSshiftLL)
 14827  		v.AuxInt = c
 14828  		v.AddArg(x)
 14829  		v.AddArg(y)
 14830  		return true
 14831  	}
 14832  	// match: (SUBS (SLLconst [c] y) x)
 14833  	// cond:
 14834  	// result: (RSBSshiftLL x y [c])
 14835  	for {
 14836  		_ = v.Args[1]
 14837  		v_0 := v.Args[0]
 14838  		if v_0.Op != OpARMSLLconst {
 14839  			break
 14840  		}
 14841  		c := v_0.AuxInt
 14842  		y := v_0.Args[0]
 14843  		x := v.Args[1]
 14844  		v.reset(OpARMRSBSshiftLL)
 14845  		v.AuxInt = c
 14846  		v.AddArg(x)
 14847  		v.AddArg(y)
 14848  		return true
 14849  	}
 14850  	// match: (SUBS x (SRLconst [c] y))
 14851  	// cond:
 14852  	// result: (SUBSshiftRL x y [c])
 14853  	for {
 14854  		_ = v.Args[1]
 14855  		x := v.Args[0]
 14856  		v_1 := v.Args[1]
 14857  		if v_1.Op != OpARMSRLconst {
 14858  			break
 14859  		}
 14860  		c := v_1.AuxInt
 14861  		y := v_1.Args[0]
 14862  		v.reset(OpARMSUBSshiftRL)
 14863  		v.AuxInt = c
 14864  		v.AddArg(x)
 14865  		v.AddArg(y)
 14866  		return true
 14867  	}
 14868  	// match: (SUBS (SRLconst [c] y) x)
 14869  	// cond:
 14870  	// result: (RSBSshiftRL x y [c])
 14871  	for {
 14872  		_ = v.Args[1]
 14873  		v_0 := v.Args[0]
 14874  		if v_0.Op != OpARMSRLconst {
 14875  			break
 14876  		}
 14877  		c := v_0.AuxInt
 14878  		y := v_0.Args[0]
 14879  		x := v.Args[1]
 14880  		v.reset(OpARMRSBSshiftRL)
 14881  		v.AuxInt = c
 14882  		v.AddArg(x)
 14883  		v.AddArg(y)
 14884  		return true
 14885  	}
 14886  	// match: (SUBS x (SRAconst [c] y))
 14887  	// cond:
 14888  	// result: (SUBSshiftRA x y [c])
 14889  	for {
 14890  		_ = v.Args[1]
 14891  		x := v.Args[0]
 14892  		v_1 := v.Args[1]
 14893  		if v_1.Op != OpARMSRAconst {
 14894  			break
 14895  		}
 14896  		c := v_1.AuxInt
 14897  		y := v_1.Args[0]
 14898  		v.reset(OpARMSUBSshiftRA)
 14899  		v.AuxInt = c
 14900  		v.AddArg(x)
 14901  		v.AddArg(y)
 14902  		return true
 14903  	}
 14904  	// match: (SUBS (SRAconst [c] y) x)
 14905  	// cond:
 14906  	// result: (RSBSshiftRA x y [c])
 14907  	for {
 14908  		_ = v.Args[1]
 14909  		v_0 := v.Args[0]
 14910  		if v_0.Op != OpARMSRAconst {
 14911  			break
 14912  		}
 14913  		c := v_0.AuxInt
 14914  		y := v_0.Args[0]
 14915  		x := v.Args[1]
 14916  		v.reset(OpARMRSBSshiftRA)
 14917  		v.AuxInt = c
 14918  		v.AddArg(x)
 14919  		v.AddArg(y)
 14920  		return true
 14921  	}
 14922  	// match: (SUBS x (SLL y z))
 14923  	// cond:
 14924  	// result: (SUBSshiftLLreg x y z)
 14925  	for {
 14926  		_ = v.Args[1]
 14927  		x := v.Args[0]
 14928  		v_1 := v.Args[1]
 14929  		if v_1.Op != OpARMSLL {
 14930  			break
 14931  		}
 14932  		_ = v_1.Args[1]
 14933  		y := v_1.Args[0]
 14934  		z := v_1.Args[1]
 14935  		v.reset(OpARMSUBSshiftLLreg)
 14936  		v.AddArg(x)
 14937  		v.AddArg(y)
 14938  		v.AddArg(z)
 14939  		return true
 14940  	}
 14941  	// match: (SUBS (SLL y z) x)
 14942  	// cond:
 14943  	// result: (RSBSshiftLLreg x y z)
 14944  	for {
 14945  		_ = v.Args[1]
 14946  		v_0 := v.Args[0]
 14947  		if v_0.Op != OpARMSLL {
 14948  			break
 14949  		}
 14950  		_ = v_0.Args[1]
 14951  		y := v_0.Args[0]
 14952  		z := v_0.Args[1]
 14953  		x := v.Args[1]
 14954  		v.reset(OpARMRSBSshiftLLreg)
 14955  		v.AddArg(x)
 14956  		v.AddArg(y)
 14957  		v.AddArg(z)
 14958  		return true
 14959  	}
 14960  	// match: (SUBS x (SRL y z))
 14961  	// cond:
 14962  	// result: (SUBSshiftRLreg x y z)
 14963  	for {
 14964  		_ = v.Args[1]
 14965  		x := v.Args[0]
 14966  		v_1 := v.Args[1]
 14967  		if v_1.Op != OpARMSRL {
 14968  			break
 14969  		}
 14970  		_ = v_1.Args[1]
 14971  		y := v_1.Args[0]
 14972  		z := v_1.Args[1]
 14973  		v.reset(OpARMSUBSshiftRLreg)
 14974  		v.AddArg(x)
 14975  		v.AddArg(y)
 14976  		v.AddArg(z)
 14977  		return true
 14978  	}
 14979  	return false
 14980  }
 14981  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 14982  	// match: (SUBS (SRL y z) x)
 14983  	// cond:
 14984  	// result: (RSBSshiftRLreg x y z)
 14985  	for {
 14986  		_ = v.Args[1]
 14987  		v_0 := v.Args[0]
 14988  		if v_0.Op != OpARMSRL {
 14989  			break
 14990  		}
 14991  		_ = v_0.Args[1]
 14992  		y := v_0.Args[0]
 14993  		z := v_0.Args[1]
 14994  		x := v.Args[1]
 14995  		v.reset(OpARMRSBSshiftRLreg)
 14996  		v.AddArg(x)
 14997  		v.AddArg(y)
 14998  		v.AddArg(z)
 14999  		return true
 15000  	}
 15001  	// match: (SUBS x (SRA y z))
 15002  	// cond:
 15003  	// result: (SUBSshiftRAreg x y z)
 15004  	for {
 15005  		_ = v.Args[1]
 15006  		x := v.Args[0]
 15007  		v_1 := v.Args[1]
 15008  		if v_1.Op != OpARMSRA {
 15009  			break
 15010  		}
 15011  		_ = v_1.Args[1]
 15012  		y := v_1.Args[0]
 15013  		z := v_1.Args[1]
 15014  		v.reset(OpARMSUBSshiftRAreg)
 15015  		v.AddArg(x)
 15016  		v.AddArg(y)
 15017  		v.AddArg(z)
 15018  		return true
 15019  	}
 15020  	// match: (SUBS (SRA y z) x)
 15021  	// cond:
 15022  	// result: (RSBSshiftRAreg x y z)
 15023  	for {
 15024  		_ = v.Args[1]
 15025  		v_0 := v.Args[0]
 15026  		if v_0.Op != OpARMSRA {
 15027  			break
 15028  		}
 15029  		_ = v_0.Args[1]
 15030  		y := v_0.Args[0]
 15031  		z := v_0.Args[1]
 15032  		x := v.Args[1]
 15033  		v.reset(OpARMRSBSshiftRAreg)
 15034  		v.AddArg(x)
 15035  		v.AddArg(y)
 15036  		v.AddArg(z)
 15037  		return true
 15038  	}
 15039  	return false
 15040  }
 15041  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 15042  	b := v.Block
 15043  	_ = b
 15044  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 15045  	// cond:
 15046  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 15047  	for {
 15048  		d := v.AuxInt
 15049  		_ = v.Args[1]
 15050  		v_0 := v.Args[0]
 15051  		if v_0.Op != OpARMMOVWconst {
 15052  			break
 15053  		}
 15054  		c := v_0.AuxInt
 15055  		x := v.Args[1]
 15056  		v.reset(OpARMRSBSconst)
 15057  		v.AuxInt = c
 15058  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 15059  		v0.AuxInt = d
 15060  		v0.AddArg(x)
 15061  		v.AddArg(v0)
 15062  		return true
 15063  	}
 15064  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 15065  	// cond:
 15066  	// result: (SUBSconst x [int64(int32(uint32(c)<<uint64(d)))])
 15067  	for {
 15068  		d := v.AuxInt
 15069  		_ = v.Args[1]
 15070  		x := v.Args[0]
 15071  		v_1 := v.Args[1]
 15072  		if v_1.Op != OpARMMOVWconst {
 15073  			break
 15074  		}
 15075  		c := v_1.AuxInt
 15076  		v.reset(OpARMSUBSconst)
 15077  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 15078  		v.AddArg(x)
 15079  		return true
 15080  	}
 15081  	return false
 15082  }
 15083  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 15084  	b := v.Block
 15085  	_ = b
 15086  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 15087  	// cond:
 15088  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 15089  	for {
 15090  		_ = v.Args[2]
 15091  		v_0 := v.Args[0]
 15092  		if v_0.Op != OpARMMOVWconst {
 15093  			break
 15094  		}
 15095  		c := v_0.AuxInt
 15096  		x := v.Args[1]
 15097  		y := v.Args[2]
 15098  		v.reset(OpARMRSBSconst)
 15099  		v.AuxInt = c
 15100  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15101  		v0.AddArg(x)
 15102  		v0.AddArg(y)
 15103  		v.AddArg(v0)
 15104  		return true
 15105  	}
 15106  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 15107  	// cond:
 15108  	// result: (SUBSshiftLL x y [c])
 15109  	for {
 15110  		_ = v.Args[2]
 15111  		x := v.Args[0]
 15112  		y := v.Args[1]
 15113  		v_2 := v.Args[2]
 15114  		if v_2.Op != OpARMMOVWconst {
 15115  			break
 15116  		}
 15117  		c := v_2.AuxInt
 15118  		v.reset(OpARMSUBSshiftLL)
 15119  		v.AuxInt = c
 15120  		v.AddArg(x)
 15121  		v.AddArg(y)
 15122  		return true
 15123  	}
 15124  	return false
 15125  }
 15126  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 15127  	b := v.Block
 15128  	_ = b
 15129  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 15130  	// cond:
 15131  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 15132  	for {
 15133  		d := v.AuxInt
 15134  		_ = v.Args[1]
 15135  		v_0 := v.Args[0]
 15136  		if v_0.Op != OpARMMOVWconst {
 15137  			break
 15138  		}
 15139  		c := v_0.AuxInt
 15140  		x := v.Args[1]
 15141  		v.reset(OpARMRSBSconst)
 15142  		v.AuxInt = c
 15143  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 15144  		v0.AuxInt = d
 15145  		v0.AddArg(x)
 15146  		v.AddArg(v0)
 15147  		return true
 15148  	}
 15149  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 15150  	// cond:
 15151  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 15152  	for {
 15153  		d := v.AuxInt
 15154  		_ = v.Args[1]
 15155  		x := v.Args[0]
 15156  		v_1 := v.Args[1]
 15157  		if v_1.Op != OpARMMOVWconst {
 15158  			break
 15159  		}
 15160  		c := v_1.AuxInt
 15161  		v.reset(OpARMSUBSconst)
 15162  		v.AuxInt = int64(int32(c) >> uint64(d))
 15163  		v.AddArg(x)
 15164  		return true
 15165  	}
 15166  	return false
 15167  }
 15168  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 15169  	b := v.Block
 15170  	_ = b
 15171  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 15172  	// cond:
 15173  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 15174  	for {
 15175  		_ = v.Args[2]
 15176  		v_0 := v.Args[0]
 15177  		if v_0.Op != OpARMMOVWconst {
 15178  			break
 15179  		}
 15180  		c := v_0.AuxInt
 15181  		x := v.Args[1]
 15182  		y := v.Args[2]
 15183  		v.reset(OpARMRSBSconst)
 15184  		v.AuxInt = c
 15185  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 15186  		v0.AddArg(x)
 15187  		v0.AddArg(y)
 15188  		v.AddArg(v0)
 15189  		return true
 15190  	}
 15191  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 15192  	// cond:
 15193  	// result: (SUBSshiftRA x y [c])
 15194  	for {
 15195  		_ = v.Args[2]
 15196  		x := v.Args[0]
 15197  		y := v.Args[1]
 15198  		v_2 := v.Args[2]
 15199  		if v_2.Op != OpARMMOVWconst {
 15200  			break
 15201  		}
 15202  		c := v_2.AuxInt
 15203  		v.reset(OpARMSUBSshiftRA)
 15204  		v.AuxInt = c
 15205  		v.AddArg(x)
 15206  		v.AddArg(y)
 15207  		return true
 15208  	}
 15209  	return false
 15210  }
 15211  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 15212  	b := v.Block
 15213  	_ = b
 15214  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 15215  	// cond:
 15216  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 15217  	for {
 15218  		d := v.AuxInt
 15219  		_ = v.Args[1]
 15220  		v_0 := v.Args[0]
 15221  		if v_0.Op != OpARMMOVWconst {
 15222  			break
 15223  		}
 15224  		c := v_0.AuxInt
 15225  		x := v.Args[1]
 15226  		v.reset(OpARMRSBSconst)
 15227  		v.AuxInt = c
 15228  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 15229  		v0.AuxInt = d
 15230  		v0.AddArg(x)
 15231  		v.AddArg(v0)
 15232  		return true
 15233  	}
 15234  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 15235  	// cond:
 15236  	// result: (SUBSconst x [int64(int32(uint32(c)>>uint64(d)))])
 15237  	for {
 15238  		d := v.AuxInt
 15239  		_ = v.Args[1]
 15240  		x := v.Args[0]
 15241  		v_1 := v.Args[1]
 15242  		if v_1.Op != OpARMMOVWconst {
 15243  			break
 15244  		}
 15245  		c := v_1.AuxInt
 15246  		v.reset(OpARMSUBSconst)
 15247  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 15248  		v.AddArg(x)
 15249  		return true
 15250  	}
 15251  	return false
 15252  }
 15253  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 15254  	b := v.Block
 15255  	_ = b
 15256  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 15257  	// cond:
 15258  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 15259  	for {
 15260  		_ = v.Args[2]
 15261  		v_0 := v.Args[0]
 15262  		if v_0.Op != OpARMMOVWconst {
 15263  			break
 15264  		}
 15265  		c := v_0.AuxInt
 15266  		x := v.Args[1]
 15267  		y := v.Args[2]
 15268  		v.reset(OpARMRSBSconst)
 15269  		v.AuxInt = c
 15270  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15271  		v0.AddArg(x)
 15272  		v0.AddArg(y)
 15273  		v.AddArg(v0)
 15274  		return true
 15275  	}
 15276  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 15277  	// cond:
 15278  	// result: (SUBSshiftRL x y [c])
 15279  	for {
 15280  		_ = v.Args[2]
 15281  		x := v.Args[0]
 15282  		y := v.Args[1]
 15283  		v_2 := v.Args[2]
 15284  		if v_2.Op != OpARMMOVWconst {
 15285  			break
 15286  		}
 15287  		c := v_2.AuxInt
 15288  		v.reset(OpARMSUBSshiftRL)
 15289  		v.AuxInt = c
 15290  		v.AddArg(x)
 15291  		v.AddArg(y)
 15292  		return true
 15293  	}
 15294  	return false
 15295  }
 15296  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 15297  	// match: (SUBconst [off1] (MOVWaddr [off2] {sym} ptr))
 15298  	// cond:
 15299  	// result: (MOVWaddr [off2-off1] {sym} ptr)
 15300  	for {
 15301  		off1 := v.AuxInt
 15302  		v_0 := v.Args[0]
 15303  		if v_0.Op != OpARMMOVWaddr {
 15304  			break
 15305  		}
 15306  		off2 := v_0.AuxInt
 15307  		sym := v_0.Aux
 15308  		ptr := v_0.Args[0]
 15309  		v.reset(OpARMMOVWaddr)
 15310  		v.AuxInt = off2 - off1
 15311  		v.Aux = sym
 15312  		v.AddArg(ptr)
 15313  		return true
 15314  	}
 15315  	// match: (SUBconst [0] x)
 15316  	// cond:
 15317  	// result: x
 15318  	for {
 15319  		if v.AuxInt != 0 {
 15320  			break
 15321  		}
 15322  		x := v.Args[0]
 15323  		v.reset(OpCopy)
 15324  		v.Type = x.Type
 15325  		v.AddArg(x)
 15326  		return true
 15327  	}
 15328  	// match: (SUBconst [c] x)
 15329  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
 15330  	// result: (ADDconst [int64(int32(-c))] x)
 15331  	for {
 15332  		c := v.AuxInt
 15333  		x := v.Args[0]
 15334  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
 15335  			break
 15336  		}
 15337  		v.reset(OpARMADDconst)
 15338  		v.AuxInt = int64(int32(-c))
 15339  		v.AddArg(x)
 15340  		return true
 15341  	}
 15342  	// match: (SUBconst [c] x)
 15343  	// cond: objabi.GOARM==7 && !isARMImmRot(uint32(c)) && uint32(c)>0xffff && uint32(-c)<=0xffff
 15344  	// result: (ANDconst [int64(int32(-c))] x)
 15345  	for {
 15346  		c := v.AuxInt
 15347  		x := v.Args[0]
 15348  		if !(objabi.GOARM == 7 && !isARMImmRot(uint32(c)) && uint32(c) > 0xffff && uint32(-c) <= 0xffff) {
 15349  			break
 15350  		}
 15351  		v.reset(OpARMANDconst)
 15352  		v.AuxInt = int64(int32(-c))
 15353  		v.AddArg(x)
 15354  		return true
 15355  	}
 15356  	// match: (SUBconst [c] (MOVWconst [d]))
 15357  	// cond:
 15358  	// result: (MOVWconst [int64(int32(d-c))])
 15359  	for {
 15360  		c := v.AuxInt
 15361  		v_0 := v.Args[0]
 15362  		if v_0.Op != OpARMMOVWconst {
 15363  			break
 15364  		}
 15365  		d := v_0.AuxInt
 15366  		v.reset(OpARMMOVWconst)
 15367  		v.AuxInt = int64(int32(d - c))
 15368  		return true
 15369  	}
 15370  	// match: (SUBconst [c] (SUBconst [d] x))
 15371  	// cond:
 15372  	// result: (ADDconst [int64(int32(-c-d))] x)
 15373  	for {
 15374  		c := v.AuxInt
 15375  		v_0 := v.Args[0]
 15376  		if v_0.Op != OpARMSUBconst {
 15377  			break
 15378  		}
 15379  		d := v_0.AuxInt
 15380  		x := v_0.Args[0]
 15381  		v.reset(OpARMADDconst)
 15382  		v.AuxInt = int64(int32(-c - d))
 15383  		v.AddArg(x)
 15384  		return true
 15385  	}
 15386  	// match: (SUBconst [c] (ADDconst [d] x))
 15387  	// cond:
 15388  	// result: (ADDconst [int64(int32(-c+d))] x)
 15389  	for {
 15390  		c := v.AuxInt
 15391  		v_0 := v.Args[0]
 15392  		if v_0.Op != OpARMADDconst {
 15393  			break
 15394  		}
 15395  		d := v_0.AuxInt
 15396  		x := v_0.Args[0]
 15397  		v.reset(OpARMADDconst)
 15398  		v.AuxInt = int64(int32(-c + d))
 15399  		v.AddArg(x)
 15400  		return true
 15401  	}
 15402  	// match: (SUBconst [c] (RSBconst [d] x))
 15403  	// cond:
 15404  	// result: (RSBconst [int64(int32(-c+d))] x)
 15405  	for {
 15406  		c := v.AuxInt
 15407  		v_0 := v.Args[0]
 15408  		if v_0.Op != OpARMRSBconst {
 15409  			break
 15410  		}
 15411  		d := v_0.AuxInt
 15412  		x := v_0.Args[0]
 15413  		v.reset(OpARMRSBconst)
 15414  		v.AuxInt = int64(int32(-c + d))
 15415  		v.AddArg(x)
 15416  		return true
 15417  	}
 15418  	return false
 15419  }
 15420  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 15421  	b := v.Block
 15422  	_ = b
 15423  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 15424  	// cond:
 15425  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 15426  	for {
 15427  		d := v.AuxInt
 15428  		_ = v.Args[1]
 15429  		v_0 := v.Args[0]
 15430  		if v_0.Op != OpARMMOVWconst {
 15431  			break
 15432  		}
 15433  		c := v_0.AuxInt
 15434  		x := v.Args[1]
 15435  		v.reset(OpARMRSBconst)
 15436  		v.AuxInt = c
 15437  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 15438  		v0.AuxInt = d
 15439  		v0.AddArg(x)
 15440  		v.AddArg(v0)
 15441  		return true
 15442  	}
 15443  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 15444  	// cond:
 15445  	// result: (SUBconst x [int64(int32(uint32(c)<<uint64(d)))])
 15446  	for {
 15447  		d := v.AuxInt
 15448  		_ = v.Args[1]
 15449  		x := v.Args[0]
 15450  		v_1 := v.Args[1]
 15451  		if v_1.Op != OpARMMOVWconst {
 15452  			break
 15453  		}
 15454  		c := v_1.AuxInt
 15455  		v.reset(OpARMSUBconst)
 15456  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 15457  		v.AddArg(x)
 15458  		return true
 15459  	}
 15460  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 15461  	// cond: c==d
 15462  	// result: (MOVWconst [0])
 15463  	for {
 15464  		d := v.AuxInt
 15465  		_ = v.Args[1]
 15466  		x := v.Args[0]
 15467  		v_1 := v.Args[1]
 15468  		if v_1.Op != OpARMSLLconst {
 15469  			break
 15470  		}
 15471  		c := v_1.AuxInt
 15472  		if x != v_1.Args[0] {
 15473  			break
 15474  		}
 15475  		if !(c == d) {
 15476  			break
 15477  		}
 15478  		v.reset(OpARMMOVWconst)
 15479  		v.AuxInt = 0
 15480  		return true
 15481  	}
 15482  	return false
 15483  }
 15484  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 15485  	b := v.Block
 15486  	_ = b
 15487  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 15488  	// cond:
 15489  	// result: (RSBconst [c] (SLL <x.Type> x y))
 15490  	for {
 15491  		_ = v.Args[2]
 15492  		v_0 := v.Args[0]
 15493  		if v_0.Op != OpARMMOVWconst {
 15494  			break
 15495  		}
 15496  		c := v_0.AuxInt
 15497  		x := v.Args[1]
 15498  		y := v.Args[2]
 15499  		v.reset(OpARMRSBconst)
 15500  		v.AuxInt = c
 15501  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 15502  		v0.AddArg(x)
 15503  		v0.AddArg(y)
 15504  		v.AddArg(v0)
 15505  		return true
 15506  	}
 15507  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 15508  	// cond:
 15509  	// result: (SUBshiftLL x y [c])
 15510  	for {
 15511  		_ = v.Args[2]
 15512  		x := v.Args[0]
 15513  		y := v.Args[1]
 15514  		v_2 := v.Args[2]
 15515  		if v_2.Op != OpARMMOVWconst {
 15516  			break
 15517  		}
 15518  		c := v_2.AuxInt
 15519  		v.reset(OpARMSUBshiftLL)
 15520  		v.AuxInt = c
 15521  		v.AddArg(x)
 15522  		v.AddArg(y)
 15523  		return true
 15524  	}
 15525  	return false
 15526  }
 15527  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 15528  	b := v.Block
 15529  	_ = b
 15530  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 15531  	// cond:
 15532  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 15533  	for {
 15534  		d := v.AuxInt
 15535  		_ = v.Args[1]
 15536  		v_0 := v.Args[0]
 15537  		if v_0.Op != OpARMMOVWconst {
 15538  			break
 15539  		}
 15540  		c := v_0.AuxInt
 15541  		x := v.Args[1]
 15542  		v.reset(OpARMRSBconst)
 15543  		v.AuxInt = c
 15544  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 15545  		v0.AuxInt = d
 15546  		v0.AddArg(x)
 15547  		v.AddArg(v0)
 15548  		return true
 15549  	}
 15550  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 15551  	// cond:
 15552  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 15553  	for {
 15554  		d := v.AuxInt
 15555  		_ = v.Args[1]
 15556  		x := v.Args[0]
 15557  		v_1 := v.Args[1]
 15558  		if v_1.Op != OpARMMOVWconst {
 15559  			break
 15560  		}
 15561  		c := v_1.AuxInt
 15562  		v.reset(OpARMSUBconst)
 15563  		v.AuxInt = int64(int32(c) >> uint64(d))
 15564  		v.AddArg(x)
 15565  		return true
 15566  	}
 15567  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 15568  	// cond: c==d
 15569  	// result: (MOVWconst [0])
 15570  	for {
 15571  		d := v.AuxInt
 15572  		_ = v.Args[1]
 15573  		x := v.Args[0]
 15574  		v_1 := v.Args[1]
 15575  		if v_1.Op != OpARMSRAconst {
 15576  			break
 15577  		}
 15578  		c := v_1.AuxInt
 15579  		if x != v_1.Args[0] {
 15580  			break
 15581  		}
 15582  		if !(c == d) {
 15583  			break
 15584  		}
 15585  		v.reset(OpARMMOVWconst)
 15586  		v.AuxInt = 0
 15587  		return true
 15588  	}
 15589  	return false
 15590  }
 15591  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 15592  	b := v.Block
 15593  	_ = b
 15594  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 15595  	// cond:
 15596  	// result: (RSBconst [c] (SRA <x.Type> x y))
 15597  	for {
 15598  		_ = v.Args[2]
 15599  		v_0 := v.Args[0]
 15600  		if v_0.Op != OpARMMOVWconst {
 15601  			break
 15602  		}
 15603  		c := v_0.AuxInt
 15604  		x := v.Args[1]
 15605  		y := v.Args[2]
 15606  		v.reset(OpARMRSBconst)
 15607  		v.AuxInt = c
 15608  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 15609  		v0.AddArg(x)
 15610  		v0.AddArg(y)
 15611  		v.AddArg(v0)
 15612  		return true
 15613  	}
 15614  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 15615  	// cond:
 15616  	// result: (SUBshiftRA x y [c])
 15617  	for {
 15618  		_ = v.Args[2]
 15619  		x := v.Args[0]
 15620  		y := v.Args[1]
 15621  		v_2 := v.Args[2]
 15622  		if v_2.Op != OpARMMOVWconst {
 15623  			break
 15624  		}
 15625  		c := v_2.AuxInt
 15626  		v.reset(OpARMSUBshiftRA)
 15627  		v.AuxInt = c
 15628  		v.AddArg(x)
 15629  		v.AddArg(y)
 15630  		return true
 15631  	}
 15632  	return false
 15633  }
 15634  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 15635  	b := v.Block
 15636  	_ = b
 15637  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 15638  	// cond:
 15639  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 15640  	for {
 15641  		d := v.AuxInt
 15642  		_ = v.Args[1]
 15643  		v_0 := v.Args[0]
 15644  		if v_0.Op != OpARMMOVWconst {
 15645  			break
 15646  		}
 15647  		c := v_0.AuxInt
 15648  		x := v.Args[1]
 15649  		v.reset(OpARMRSBconst)
 15650  		v.AuxInt = c
 15651  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 15652  		v0.AuxInt = d
 15653  		v0.AddArg(x)
 15654  		v.AddArg(v0)
 15655  		return true
 15656  	}
 15657  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 15658  	// cond:
 15659  	// result: (SUBconst x [int64(int32(uint32(c)>>uint64(d)))])
 15660  	for {
 15661  		d := v.AuxInt
 15662  		_ = v.Args[1]
 15663  		x := v.Args[0]
 15664  		v_1 := v.Args[1]
 15665  		if v_1.Op != OpARMMOVWconst {
 15666  			break
 15667  		}
 15668  		c := v_1.AuxInt
 15669  		v.reset(OpARMSUBconst)
 15670  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 15671  		v.AddArg(x)
 15672  		return true
 15673  	}
 15674  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 15675  	// cond: c==d
 15676  	// result: (MOVWconst [0])
 15677  	for {
 15678  		d := v.AuxInt
 15679  		_ = v.Args[1]
 15680  		x := v.Args[0]
 15681  		v_1 := v.Args[1]
 15682  		if v_1.Op != OpARMSRLconst {
 15683  			break
 15684  		}
 15685  		c := v_1.AuxInt
 15686  		if x != v_1.Args[0] {
 15687  			break
 15688  		}
 15689  		if !(c == d) {
 15690  			break
 15691  		}
 15692  		v.reset(OpARMMOVWconst)
 15693  		v.AuxInt = 0
 15694  		return true
 15695  	}
 15696  	return false
 15697  }
 15698  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 15699  	b := v.Block
 15700  	_ = b
 15701  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 15702  	// cond:
 15703  	// result: (RSBconst [c] (SRL <x.Type> x y))
 15704  	for {
 15705  		_ = v.Args[2]
 15706  		v_0 := v.Args[0]
 15707  		if v_0.Op != OpARMMOVWconst {
 15708  			break
 15709  		}
 15710  		c := v_0.AuxInt
 15711  		x := v.Args[1]
 15712  		y := v.Args[2]
 15713  		v.reset(OpARMRSBconst)
 15714  		v.AuxInt = c
 15715  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15716  		v0.AddArg(x)
 15717  		v0.AddArg(y)
 15718  		v.AddArg(v0)
 15719  		return true
 15720  	}
 15721  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 15722  	// cond:
 15723  	// result: (SUBshiftRL x y [c])
 15724  	for {
 15725  		_ = v.Args[2]
 15726  		x := v.Args[0]
 15727  		y := v.Args[1]
 15728  		v_2 := v.Args[2]
 15729  		if v_2.Op != OpARMMOVWconst {
 15730  			break
 15731  		}
 15732  		c := v_2.AuxInt
 15733  		v.reset(OpARMSUBshiftRL)
 15734  		v.AuxInt = c
 15735  		v.AddArg(x)
 15736  		v.AddArg(y)
 15737  		return true
 15738  	}
 15739  	return false
 15740  }
 15741  func rewriteValueARM_OpARMTEQ_0(v *Value) bool {
 15742  	// match: (TEQ x (MOVWconst [c]))
 15743  	// cond:
 15744  	// result: (TEQconst [c] x)
 15745  	for {
 15746  		_ = v.Args[1]
 15747  		x := v.Args[0]
 15748  		v_1 := v.Args[1]
 15749  		if v_1.Op != OpARMMOVWconst {
 15750  			break
 15751  		}
 15752  		c := v_1.AuxInt
 15753  		v.reset(OpARMTEQconst)
 15754  		v.AuxInt = c
 15755  		v.AddArg(x)
 15756  		return true
 15757  	}
 15758  	// match: (TEQ (MOVWconst [c]) x)
 15759  	// cond:
 15760  	// result: (TEQconst [c] x)
 15761  	for {
 15762  		_ = v.Args[1]
 15763  		v_0 := v.Args[0]
 15764  		if v_0.Op != OpARMMOVWconst {
 15765  			break
 15766  		}
 15767  		c := v_0.AuxInt
 15768  		x := v.Args[1]
 15769  		v.reset(OpARMTEQconst)
 15770  		v.AuxInt = c
 15771  		v.AddArg(x)
 15772  		return true
 15773  	}
 15774  	// match: (TEQ x (SLLconst [c] y))
 15775  	// cond:
 15776  	// result: (TEQshiftLL x y [c])
 15777  	for {
 15778  		_ = v.Args[1]
 15779  		x := v.Args[0]
 15780  		v_1 := v.Args[1]
 15781  		if v_1.Op != OpARMSLLconst {
 15782  			break
 15783  		}
 15784  		c := v_1.AuxInt
 15785  		y := v_1.Args[0]
 15786  		v.reset(OpARMTEQshiftLL)
 15787  		v.AuxInt = c
 15788  		v.AddArg(x)
 15789  		v.AddArg(y)
 15790  		return true
 15791  	}
 15792  	// match: (TEQ (SLLconst [c] y) x)
 15793  	// cond:
 15794  	// result: (TEQshiftLL x y [c])
 15795  	for {
 15796  		_ = v.Args[1]
 15797  		v_0 := v.Args[0]
 15798  		if v_0.Op != OpARMSLLconst {
 15799  			break
 15800  		}
 15801  		c := v_0.AuxInt
 15802  		y := v_0.Args[0]
 15803  		x := v.Args[1]
 15804  		v.reset(OpARMTEQshiftLL)
 15805  		v.AuxInt = c
 15806  		v.AddArg(x)
 15807  		v.AddArg(y)
 15808  		return true
 15809  	}
 15810  	// match: (TEQ x (SRLconst [c] y))
 15811  	// cond:
 15812  	// result: (TEQshiftRL x y [c])
 15813  	for {
 15814  		_ = v.Args[1]
 15815  		x := v.Args[0]
 15816  		v_1 := v.Args[1]
 15817  		if v_1.Op != OpARMSRLconst {
 15818  			break
 15819  		}
 15820  		c := v_1.AuxInt
 15821  		y := v_1.Args[0]
 15822  		v.reset(OpARMTEQshiftRL)
 15823  		v.AuxInt = c
 15824  		v.AddArg(x)
 15825  		v.AddArg(y)
 15826  		return true
 15827  	}
 15828  	// match: (TEQ (SRLconst [c] y) x)
 15829  	// cond:
 15830  	// result: (TEQshiftRL x y [c])
 15831  	for {
 15832  		_ = v.Args[1]
 15833  		v_0 := v.Args[0]
 15834  		if v_0.Op != OpARMSRLconst {
 15835  			break
 15836  		}
 15837  		c := v_0.AuxInt
 15838  		y := v_0.Args[0]
 15839  		x := v.Args[1]
 15840  		v.reset(OpARMTEQshiftRL)
 15841  		v.AuxInt = c
 15842  		v.AddArg(x)
 15843  		v.AddArg(y)
 15844  		return true
 15845  	}
 15846  	// match: (TEQ x (SRAconst [c] y))
 15847  	// cond:
 15848  	// result: (TEQshiftRA x y [c])
 15849  	for {
 15850  		_ = v.Args[1]
 15851  		x := v.Args[0]
 15852  		v_1 := v.Args[1]
 15853  		if v_1.Op != OpARMSRAconst {
 15854  			break
 15855  		}
 15856  		c := v_1.AuxInt
 15857  		y := v_1.Args[0]
 15858  		v.reset(OpARMTEQshiftRA)
 15859  		v.AuxInt = c
 15860  		v.AddArg(x)
 15861  		v.AddArg(y)
 15862  		return true
 15863  	}
 15864  	// match: (TEQ (SRAconst [c] y) x)
 15865  	// cond:
 15866  	// result: (TEQshiftRA x y [c])
 15867  	for {
 15868  		_ = v.Args[1]
 15869  		v_0 := v.Args[0]
 15870  		if v_0.Op != OpARMSRAconst {
 15871  			break
 15872  		}
 15873  		c := v_0.AuxInt
 15874  		y := v_0.Args[0]
 15875  		x := v.Args[1]
 15876  		v.reset(OpARMTEQshiftRA)
 15877  		v.AuxInt = c
 15878  		v.AddArg(x)
 15879  		v.AddArg(y)
 15880  		return true
 15881  	}
 15882  	// match: (TEQ x (SLL y z))
 15883  	// cond:
 15884  	// result: (TEQshiftLLreg x y z)
 15885  	for {
 15886  		_ = v.Args[1]
 15887  		x := v.Args[0]
 15888  		v_1 := v.Args[1]
 15889  		if v_1.Op != OpARMSLL {
 15890  			break
 15891  		}
 15892  		_ = v_1.Args[1]
 15893  		y := v_1.Args[0]
 15894  		z := v_1.Args[1]
 15895  		v.reset(OpARMTEQshiftLLreg)
 15896  		v.AddArg(x)
 15897  		v.AddArg(y)
 15898  		v.AddArg(z)
 15899  		return true
 15900  	}
 15901  	// match: (TEQ (SLL y z) x)
 15902  	// cond:
 15903  	// result: (TEQshiftLLreg x y z)
 15904  	for {
 15905  		_ = v.Args[1]
 15906  		v_0 := v.Args[0]
 15907  		if v_0.Op != OpARMSLL {
 15908  			break
 15909  		}
 15910  		_ = v_0.Args[1]
 15911  		y := v_0.Args[0]
 15912  		z := v_0.Args[1]
 15913  		x := v.Args[1]
 15914  		v.reset(OpARMTEQshiftLLreg)
 15915  		v.AddArg(x)
 15916  		v.AddArg(y)
 15917  		v.AddArg(z)
 15918  		return true
 15919  	}
 15920  	return false
 15921  }
 15922  func rewriteValueARM_OpARMTEQ_10(v *Value) bool {
 15923  	// match: (TEQ x (SRL y z))
 15924  	// cond:
 15925  	// result: (TEQshiftRLreg x y z)
 15926  	for {
 15927  		_ = v.Args[1]
 15928  		x := v.Args[0]
 15929  		v_1 := v.Args[1]
 15930  		if v_1.Op != OpARMSRL {
 15931  			break
 15932  		}
 15933  		_ = v_1.Args[1]
 15934  		y := v_1.Args[0]
 15935  		z := v_1.Args[1]
 15936  		v.reset(OpARMTEQshiftRLreg)
 15937  		v.AddArg(x)
 15938  		v.AddArg(y)
 15939  		v.AddArg(z)
 15940  		return true
 15941  	}
 15942  	// match: (TEQ (SRL y z) x)
 15943  	// cond:
 15944  	// result: (TEQshiftRLreg x y z)
 15945  	for {
 15946  		_ = v.Args[1]
 15947  		v_0 := v.Args[0]
 15948  		if v_0.Op != OpARMSRL {
 15949  			break
 15950  		}
 15951  		_ = v_0.Args[1]
 15952  		y := v_0.Args[0]
 15953  		z := v_0.Args[1]
 15954  		x := v.Args[1]
 15955  		v.reset(OpARMTEQshiftRLreg)
 15956  		v.AddArg(x)
 15957  		v.AddArg(y)
 15958  		v.AddArg(z)
 15959  		return true
 15960  	}
 15961  	// match: (TEQ x (SRA y z))
 15962  	// cond:
 15963  	// result: (TEQshiftRAreg x y z)
 15964  	for {
 15965  		_ = v.Args[1]
 15966  		x := v.Args[0]
 15967  		v_1 := v.Args[1]
 15968  		if v_1.Op != OpARMSRA {
 15969  			break
 15970  		}
 15971  		_ = v_1.Args[1]
 15972  		y := v_1.Args[0]
 15973  		z := v_1.Args[1]
 15974  		v.reset(OpARMTEQshiftRAreg)
 15975  		v.AddArg(x)
 15976  		v.AddArg(y)
 15977  		v.AddArg(z)
 15978  		return true
 15979  	}
 15980  	// match: (TEQ (SRA y z) x)
 15981  	// cond:
 15982  	// result: (TEQshiftRAreg x y z)
 15983  	for {
 15984  		_ = v.Args[1]
 15985  		v_0 := v.Args[0]
 15986  		if v_0.Op != OpARMSRA {
 15987  			break
 15988  		}
 15989  		_ = v_0.Args[1]
 15990  		y := v_0.Args[0]
 15991  		z := v_0.Args[1]
 15992  		x := v.Args[1]
 15993  		v.reset(OpARMTEQshiftRAreg)
 15994  		v.AddArg(x)
 15995  		v.AddArg(y)
 15996  		v.AddArg(z)
 15997  		return true
 15998  	}
 15999  	return false
 16000  }
 16001  func rewriteValueARM_OpARMTEQconst_0(v *Value) bool {
 16002  	// match: (TEQconst (MOVWconst [x]) [y])
 16003  	// cond: int32(x^y)==0
 16004  	// result: (FlagEQ)
 16005  	for {
 16006  		y := v.AuxInt
 16007  		v_0 := v.Args[0]
 16008  		if v_0.Op != OpARMMOVWconst {
 16009  			break
 16010  		}
 16011  		x := v_0.AuxInt
 16012  		if !(int32(x^y) == 0) {
 16013  			break
 16014  		}
 16015  		v.reset(OpARMFlagEQ)
 16016  		return true
 16017  	}
 16018  	// match: (TEQconst (MOVWconst [x]) [y])
 16019  	// cond: int32(x^y)<0
 16020  	// result: (FlagLT_UGT)
 16021  	for {
 16022  		y := v.AuxInt
 16023  		v_0 := v.Args[0]
 16024  		if v_0.Op != OpARMMOVWconst {
 16025  			break
 16026  		}
 16027  		x := v_0.AuxInt
 16028  		if !(int32(x^y) < 0) {
 16029  			break
 16030  		}
 16031  		v.reset(OpARMFlagLT_UGT)
 16032  		return true
 16033  	}
 16034  	// match: (TEQconst (MOVWconst [x]) [y])
 16035  	// cond: int32(x^y)>0
 16036  	// result: (FlagGT_UGT)
 16037  	for {
 16038  		y := v.AuxInt
 16039  		v_0 := v.Args[0]
 16040  		if v_0.Op != OpARMMOVWconst {
 16041  			break
 16042  		}
 16043  		x := v_0.AuxInt
 16044  		if !(int32(x^y) > 0) {
 16045  			break
 16046  		}
 16047  		v.reset(OpARMFlagGT_UGT)
 16048  		return true
 16049  	}
 16050  	return false
 16051  }
 16052  func rewriteValueARM_OpARMTEQshiftLL_0(v *Value) bool {
 16053  	b := v.Block
 16054  	_ = b
 16055  	// match: (TEQshiftLL (MOVWconst [c]) x [d])
 16056  	// cond:
 16057  	// result: (TEQconst [c] (SLLconst <x.Type> x [d]))
 16058  	for {
 16059  		d := v.AuxInt
 16060  		_ = v.Args[1]
 16061  		v_0 := v.Args[0]
 16062  		if v_0.Op != OpARMMOVWconst {
 16063  			break
 16064  		}
 16065  		c := v_0.AuxInt
 16066  		x := v.Args[1]
 16067  		v.reset(OpARMTEQconst)
 16068  		v.AuxInt = c
 16069  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 16070  		v0.AuxInt = d
 16071  		v0.AddArg(x)
 16072  		v.AddArg(v0)
 16073  		return true
 16074  	}
 16075  	// match: (TEQshiftLL x (MOVWconst [c]) [d])
 16076  	// cond:
 16077  	// result: (TEQconst x [int64(int32(uint32(c)<<uint64(d)))])
 16078  	for {
 16079  		d := v.AuxInt
 16080  		_ = v.Args[1]
 16081  		x := v.Args[0]
 16082  		v_1 := v.Args[1]
 16083  		if v_1.Op != OpARMMOVWconst {
 16084  			break
 16085  		}
 16086  		c := v_1.AuxInt
 16087  		v.reset(OpARMTEQconst)
 16088  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 16089  		v.AddArg(x)
 16090  		return true
 16091  	}
 16092  	return false
 16093  }
 16094  func rewriteValueARM_OpARMTEQshiftLLreg_0(v *Value) bool {
 16095  	b := v.Block
 16096  	_ = b
 16097  	// match: (TEQshiftLLreg (MOVWconst [c]) x y)
 16098  	// cond:
 16099  	// result: (TEQconst [c] (SLL <x.Type> x y))
 16100  	for {
 16101  		_ = v.Args[2]
 16102  		v_0 := v.Args[0]
 16103  		if v_0.Op != OpARMMOVWconst {
 16104  			break
 16105  		}
 16106  		c := v_0.AuxInt
 16107  		x := v.Args[1]
 16108  		y := v.Args[2]
 16109  		v.reset(OpARMTEQconst)
 16110  		v.AuxInt = c
 16111  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16112  		v0.AddArg(x)
 16113  		v0.AddArg(y)
 16114  		v.AddArg(v0)
 16115  		return true
 16116  	}
 16117  	// match: (TEQshiftLLreg x y (MOVWconst [c]))
 16118  	// cond:
 16119  	// result: (TEQshiftLL x y [c])
 16120  	for {
 16121  		_ = v.Args[2]
 16122  		x := v.Args[0]
 16123  		y := v.Args[1]
 16124  		v_2 := v.Args[2]
 16125  		if v_2.Op != OpARMMOVWconst {
 16126  			break
 16127  		}
 16128  		c := v_2.AuxInt
 16129  		v.reset(OpARMTEQshiftLL)
 16130  		v.AuxInt = c
 16131  		v.AddArg(x)
 16132  		v.AddArg(y)
 16133  		return true
 16134  	}
 16135  	return false
 16136  }
 16137  func rewriteValueARM_OpARMTEQshiftRA_0(v *Value) bool {
 16138  	b := v.Block
 16139  	_ = b
 16140  	// match: (TEQshiftRA (MOVWconst [c]) x [d])
 16141  	// cond:
 16142  	// result: (TEQconst [c] (SRAconst <x.Type> x [d]))
 16143  	for {
 16144  		d := v.AuxInt
 16145  		_ = v.Args[1]
 16146  		v_0 := v.Args[0]
 16147  		if v_0.Op != OpARMMOVWconst {
 16148  			break
 16149  		}
 16150  		c := v_0.AuxInt
 16151  		x := v.Args[1]
 16152  		v.reset(OpARMTEQconst)
 16153  		v.AuxInt = c
 16154  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 16155  		v0.AuxInt = d
 16156  		v0.AddArg(x)
 16157  		v.AddArg(v0)
 16158  		return true
 16159  	}
 16160  	// match: (TEQshiftRA x (MOVWconst [c]) [d])
 16161  	// cond:
 16162  	// result: (TEQconst x [int64(int32(c)>>uint64(d))])
 16163  	for {
 16164  		d := v.AuxInt
 16165  		_ = v.Args[1]
 16166  		x := v.Args[0]
 16167  		v_1 := v.Args[1]
 16168  		if v_1.Op != OpARMMOVWconst {
 16169  			break
 16170  		}
 16171  		c := v_1.AuxInt
 16172  		v.reset(OpARMTEQconst)
 16173  		v.AuxInt = int64(int32(c) >> uint64(d))
 16174  		v.AddArg(x)
 16175  		return true
 16176  	}
 16177  	return false
 16178  }
 16179  func rewriteValueARM_OpARMTEQshiftRAreg_0(v *Value) bool {
 16180  	b := v.Block
 16181  	_ = b
 16182  	// match: (TEQshiftRAreg (MOVWconst [c]) x y)
 16183  	// cond:
 16184  	// result: (TEQconst [c] (SRA <x.Type> x y))
 16185  	for {
 16186  		_ = v.Args[2]
 16187  		v_0 := v.Args[0]
 16188  		if v_0.Op != OpARMMOVWconst {
 16189  			break
 16190  		}
 16191  		c := v_0.AuxInt
 16192  		x := v.Args[1]
 16193  		y := v.Args[2]
 16194  		v.reset(OpARMTEQconst)
 16195  		v.AuxInt = c
 16196  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 16197  		v0.AddArg(x)
 16198  		v0.AddArg(y)
 16199  		v.AddArg(v0)
 16200  		return true
 16201  	}
 16202  	// match: (TEQshiftRAreg x y (MOVWconst [c]))
 16203  	// cond:
 16204  	// result: (TEQshiftRA x y [c])
 16205  	for {
 16206  		_ = v.Args[2]
 16207  		x := v.Args[0]
 16208  		y := v.Args[1]
 16209  		v_2 := v.Args[2]
 16210  		if v_2.Op != OpARMMOVWconst {
 16211  			break
 16212  		}
 16213  		c := v_2.AuxInt
 16214  		v.reset(OpARMTEQshiftRA)
 16215  		v.AuxInt = c
 16216  		v.AddArg(x)
 16217  		v.AddArg(y)
 16218  		return true
 16219  	}
 16220  	return false
 16221  }
 16222  func rewriteValueARM_OpARMTEQshiftRL_0(v *Value) bool {
 16223  	b := v.Block
 16224  	_ = b
 16225  	// match: (TEQshiftRL (MOVWconst [c]) x [d])
 16226  	// cond:
 16227  	// result: (TEQconst [c] (SRLconst <x.Type> x [d]))
 16228  	for {
 16229  		d := v.AuxInt
 16230  		_ = v.Args[1]
 16231  		v_0 := v.Args[0]
 16232  		if v_0.Op != OpARMMOVWconst {
 16233  			break
 16234  		}
 16235  		c := v_0.AuxInt
 16236  		x := v.Args[1]
 16237  		v.reset(OpARMTEQconst)
 16238  		v.AuxInt = c
 16239  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 16240  		v0.AuxInt = d
 16241  		v0.AddArg(x)
 16242  		v.AddArg(v0)
 16243  		return true
 16244  	}
 16245  	// match: (TEQshiftRL x (MOVWconst [c]) [d])
 16246  	// cond:
 16247  	// result: (TEQconst x [int64(int32(uint32(c)>>uint64(d)))])
 16248  	for {
 16249  		d := v.AuxInt
 16250  		_ = v.Args[1]
 16251  		x := v.Args[0]
 16252  		v_1 := v.Args[1]
 16253  		if v_1.Op != OpARMMOVWconst {
 16254  			break
 16255  		}
 16256  		c := v_1.AuxInt
 16257  		v.reset(OpARMTEQconst)
 16258  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 16259  		v.AddArg(x)
 16260  		return true
 16261  	}
 16262  	return false
 16263  }
 16264  func rewriteValueARM_OpARMTEQshiftRLreg_0(v *Value) bool {
 16265  	b := v.Block
 16266  	_ = b
 16267  	// match: (TEQshiftRLreg (MOVWconst [c]) x y)
 16268  	// cond:
 16269  	// result: (TEQconst [c] (SRL <x.Type> x y))
 16270  	for {
 16271  		_ = v.Args[2]
 16272  		v_0 := v.Args[0]
 16273  		if v_0.Op != OpARMMOVWconst {
 16274  			break
 16275  		}
 16276  		c := v_0.AuxInt
 16277  		x := v.Args[1]
 16278  		y := v.Args[2]
 16279  		v.reset(OpARMTEQconst)
 16280  		v.AuxInt = c
 16281  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16282  		v0.AddArg(x)
 16283  		v0.AddArg(y)
 16284  		v.AddArg(v0)
 16285  		return true
 16286  	}
 16287  	// match: (TEQshiftRLreg x y (MOVWconst [c]))
 16288  	// cond:
 16289  	// result: (TEQshiftRL x y [c])
 16290  	for {
 16291  		_ = v.Args[2]
 16292  		x := v.Args[0]
 16293  		y := v.Args[1]
 16294  		v_2 := v.Args[2]
 16295  		if v_2.Op != OpARMMOVWconst {
 16296  			break
 16297  		}
 16298  		c := v_2.AuxInt
 16299  		v.reset(OpARMTEQshiftRL)
 16300  		v.AuxInt = c
 16301  		v.AddArg(x)
 16302  		v.AddArg(y)
 16303  		return true
 16304  	}
 16305  	return false
 16306  }
 16307  func rewriteValueARM_OpARMTST_0(v *Value) bool {
 16308  	// match: (TST x (MOVWconst [c]))
 16309  	// cond:
 16310  	// result: (TSTconst [c] x)
 16311  	for {
 16312  		_ = v.Args[1]
 16313  		x := v.Args[0]
 16314  		v_1 := v.Args[1]
 16315  		if v_1.Op != OpARMMOVWconst {
 16316  			break
 16317  		}
 16318  		c := v_1.AuxInt
 16319  		v.reset(OpARMTSTconst)
 16320  		v.AuxInt = c
 16321  		v.AddArg(x)
 16322  		return true
 16323  	}
 16324  	// match: (TST (MOVWconst [c]) x)
 16325  	// cond:
 16326  	// result: (TSTconst [c] x)
 16327  	for {
 16328  		_ = v.Args[1]
 16329  		v_0 := v.Args[0]
 16330  		if v_0.Op != OpARMMOVWconst {
 16331  			break
 16332  		}
 16333  		c := v_0.AuxInt
 16334  		x := v.Args[1]
 16335  		v.reset(OpARMTSTconst)
 16336  		v.AuxInt = c
 16337  		v.AddArg(x)
 16338  		return true
 16339  	}
 16340  	// match: (TST x (SLLconst [c] y))
 16341  	// cond:
 16342  	// result: (TSTshiftLL x y [c])
 16343  	for {
 16344  		_ = v.Args[1]
 16345  		x := v.Args[0]
 16346  		v_1 := v.Args[1]
 16347  		if v_1.Op != OpARMSLLconst {
 16348  			break
 16349  		}
 16350  		c := v_1.AuxInt
 16351  		y := v_1.Args[0]
 16352  		v.reset(OpARMTSTshiftLL)
 16353  		v.AuxInt = c
 16354  		v.AddArg(x)
 16355  		v.AddArg(y)
 16356  		return true
 16357  	}
 16358  	// match: (TST (SLLconst [c] y) x)
 16359  	// cond:
 16360  	// result: (TSTshiftLL x y [c])
 16361  	for {
 16362  		_ = v.Args[1]
 16363  		v_0 := v.Args[0]
 16364  		if v_0.Op != OpARMSLLconst {
 16365  			break
 16366  		}
 16367  		c := v_0.AuxInt
 16368  		y := v_0.Args[0]
 16369  		x := v.Args[1]
 16370  		v.reset(OpARMTSTshiftLL)
 16371  		v.AuxInt = c
 16372  		v.AddArg(x)
 16373  		v.AddArg(y)
 16374  		return true
 16375  	}
 16376  	// match: (TST x (SRLconst [c] y))
 16377  	// cond:
 16378  	// result: (TSTshiftRL x y [c])
 16379  	for {
 16380  		_ = v.Args[1]
 16381  		x := v.Args[0]
 16382  		v_1 := v.Args[1]
 16383  		if v_1.Op != OpARMSRLconst {
 16384  			break
 16385  		}
 16386  		c := v_1.AuxInt
 16387  		y := v_1.Args[0]
 16388  		v.reset(OpARMTSTshiftRL)
 16389  		v.AuxInt = c
 16390  		v.AddArg(x)
 16391  		v.AddArg(y)
 16392  		return true
 16393  	}
 16394  	// match: (TST (SRLconst [c] y) x)
 16395  	// cond:
 16396  	// result: (TSTshiftRL x y [c])
 16397  	for {
 16398  		_ = v.Args[1]
 16399  		v_0 := v.Args[0]
 16400  		if v_0.Op != OpARMSRLconst {
 16401  			break
 16402  		}
 16403  		c := v_0.AuxInt
 16404  		y := v_0.Args[0]
 16405  		x := v.Args[1]
 16406  		v.reset(OpARMTSTshiftRL)
 16407  		v.AuxInt = c
 16408  		v.AddArg(x)
 16409  		v.AddArg(y)
 16410  		return true
 16411  	}
 16412  	// match: (TST x (SRAconst [c] y))
 16413  	// cond:
 16414  	// result: (TSTshiftRA x y [c])
 16415  	for {
 16416  		_ = v.Args[1]
 16417  		x := v.Args[0]
 16418  		v_1 := v.Args[1]
 16419  		if v_1.Op != OpARMSRAconst {
 16420  			break
 16421  		}
 16422  		c := v_1.AuxInt
 16423  		y := v_1.Args[0]
 16424  		v.reset(OpARMTSTshiftRA)
 16425  		v.AuxInt = c
 16426  		v.AddArg(x)
 16427  		v.AddArg(y)
 16428  		return true
 16429  	}
 16430  	// match: (TST (SRAconst [c] y) x)
 16431  	// cond:
 16432  	// result: (TSTshiftRA x y [c])
 16433  	for {
 16434  		_ = v.Args[1]
 16435  		v_0 := v.Args[0]
 16436  		if v_0.Op != OpARMSRAconst {
 16437  			break
 16438  		}
 16439  		c := v_0.AuxInt
 16440  		y := v_0.Args[0]
 16441  		x := v.Args[1]
 16442  		v.reset(OpARMTSTshiftRA)
 16443  		v.AuxInt = c
 16444  		v.AddArg(x)
 16445  		v.AddArg(y)
 16446  		return true
 16447  	}
 16448  	// match: (TST x (SLL y z))
 16449  	// cond:
 16450  	// result: (TSTshiftLLreg x y z)
 16451  	for {
 16452  		_ = v.Args[1]
 16453  		x := v.Args[0]
 16454  		v_1 := v.Args[1]
 16455  		if v_1.Op != OpARMSLL {
 16456  			break
 16457  		}
 16458  		_ = v_1.Args[1]
 16459  		y := v_1.Args[0]
 16460  		z := v_1.Args[1]
 16461  		v.reset(OpARMTSTshiftLLreg)
 16462  		v.AddArg(x)
 16463  		v.AddArg(y)
 16464  		v.AddArg(z)
 16465  		return true
 16466  	}
 16467  	// match: (TST (SLL y z) x)
 16468  	// cond:
 16469  	// result: (TSTshiftLLreg x y z)
 16470  	for {
 16471  		_ = v.Args[1]
 16472  		v_0 := v.Args[0]
 16473  		if v_0.Op != OpARMSLL {
 16474  			break
 16475  		}
 16476  		_ = v_0.Args[1]
 16477  		y := v_0.Args[0]
 16478  		z := v_0.Args[1]
 16479  		x := v.Args[1]
 16480  		v.reset(OpARMTSTshiftLLreg)
 16481  		v.AddArg(x)
 16482  		v.AddArg(y)
 16483  		v.AddArg(z)
 16484  		return true
 16485  	}
 16486  	return false
 16487  }
 16488  func rewriteValueARM_OpARMTST_10(v *Value) bool {
 16489  	// match: (TST x (SRL y z))
 16490  	// cond:
 16491  	// result: (TSTshiftRLreg x y z)
 16492  	for {
 16493  		_ = v.Args[1]
 16494  		x := v.Args[0]
 16495  		v_1 := v.Args[1]
 16496  		if v_1.Op != OpARMSRL {
 16497  			break
 16498  		}
 16499  		_ = v_1.Args[1]
 16500  		y := v_1.Args[0]
 16501  		z := v_1.Args[1]
 16502  		v.reset(OpARMTSTshiftRLreg)
 16503  		v.AddArg(x)
 16504  		v.AddArg(y)
 16505  		v.AddArg(z)
 16506  		return true
 16507  	}
 16508  	// match: (TST (SRL y z) x)
 16509  	// cond:
 16510  	// result: (TSTshiftRLreg x y z)
 16511  	for {
 16512  		_ = v.Args[1]
 16513  		v_0 := v.Args[0]
 16514  		if v_0.Op != OpARMSRL {
 16515  			break
 16516  		}
 16517  		_ = v_0.Args[1]
 16518  		y := v_0.Args[0]
 16519  		z := v_0.Args[1]
 16520  		x := v.Args[1]
 16521  		v.reset(OpARMTSTshiftRLreg)
 16522  		v.AddArg(x)
 16523  		v.AddArg(y)
 16524  		v.AddArg(z)
 16525  		return true
 16526  	}
 16527  	// match: (TST x (SRA y z))
 16528  	// cond:
 16529  	// result: (TSTshiftRAreg x y z)
 16530  	for {
 16531  		_ = v.Args[1]
 16532  		x := v.Args[0]
 16533  		v_1 := v.Args[1]
 16534  		if v_1.Op != OpARMSRA {
 16535  			break
 16536  		}
 16537  		_ = v_1.Args[1]
 16538  		y := v_1.Args[0]
 16539  		z := v_1.Args[1]
 16540  		v.reset(OpARMTSTshiftRAreg)
 16541  		v.AddArg(x)
 16542  		v.AddArg(y)
 16543  		v.AddArg(z)
 16544  		return true
 16545  	}
 16546  	// match: (TST (SRA y z) x)
 16547  	// cond:
 16548  	// result: (TSTshiftRAreg x y z)
 16549  	for {
 16550  		_ = v.Args[1]
 16551  		v_0 := v.Args[0]
 16552  		if v_0.Op != OpARMSRA {
 16553  			break
 16554  		}
 16555  		_ = v_0.Args[1]
 16556  		y := v_0.Args[0]
 16557  		z := v_0.Args[1]
 16558  		x := v.Args[1]
 16559  		v.reset(OpARMTSTshiftRAreg)
 16560  		v.AddArg(x)
 16561  		v.AddArg(y)
 16562  		v.AddArg(z)
 16563  		return true
 16564  	}
 16565  	return false
 16566  }
 16567  func rewriteValueARM_OpARMTSTconst_0(v *Value) bool {
 16568  	// match: (TSTconst (MOVWconst [x]) [y])
 16569  	// cond: int32(x&y)==0
 16570  	// result: (FlagEQ)
 16571  	for {
 16572  		y := v.AuxInt
 16573  		v_0 := v.Args[0]
 16574  		if v_0.Op != OpARMMOVWconst {
 16575  			break
 16576  		}
 16577  		x := v_0.AuxInt
 16578  		if !(int32(x&y) == 0) {
 16579  			break
 16580  		}
 16581  		v.reset(OpARMFlagEQ)
 16582  		return true
 16583  	}
 16584  	// match: (TSTconst (MOVWconst [x]) [y])
 16585  	// cond: int32(x&y)<0
 16586  	// result: (FlagLT_UGT)
 16587  	for {
 16588  		y := v.AuxInt
 16589  		v_0 := v.Args[0]
 16590  		if v_0.Op != OpARMMOVWconst {
 16591  			break
 16592  		}
 16593  		x := v_0.AuxInt
 16594  		if !(int32(x&y) < 0) {
 16595  			break
 16596  		}
 16597  		v.reset(OpARMFlagLT_UGT)
 16598  		return true
 16599  	}
 16600  	// match: (TSTconst (MOVWconst [x]) [y])
 16601  	// cond: int32(x&y)>0
 16602  	// result: (FlagGT_UGT)
 16603  	for {
 16604  		y := v.AuxInt
 16605  		v_0 := v.Args[0]
 16606  		if v_0.Op != OpARMMOVWconst {
 16607  			break
 16608  		}
 16609  		x := v_0.AuxInt
 16610  		if !(int32(x&y) > 0) {
 16611  			break
 16612  		}
 16613  		v.reset(OpARMFlagGT_UGT)
 16614  		return true
 16615  	}
 16616  	return false
 16617  }
 16618  func rewriteValueARM_OpARMTSTshiftLL_0(v *Value) bool {
 16619  	b := v.Block
 16620  	_ = b
 16621  	// match: (TSTshiftLL (MOVWconst [c]) x [d])
 16622  	// cond:
 16623  	// result: (TSTconst [c] (SLLconst <x.Type> x [d]))
 16624  	for {
 16625  		d := v.AuxInt
 16626  		_ = v.Args[1]
 16627  		v_0 := v.Args[0]
 16628  		if v_0.Op != OpARMMOVWconst {
 16629  			break
 16630  		}
 16631  		c := v_0.AuxInt
 16632  		x := v.Args[1]
 16633  		v.reset(OpARMTSTconst)
 16634  		v.AuxInt = c
 16635  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 16636  		v0.AuxInt = d
 16637  		v0.AddArg(x)
 16638  		v.AddArg(v0)
 16639  		return true
 16640  	}
 16641  	// match: (TSTshiftLL x (MOVWconst [c]) [d])
 16642  	// cond:
 16643  	// result: (TSTconst x [int64(int32(uint32(c)<<uint64(d)))])
 16644  	for {
 16645  		d := v.AuxInt
 16646  		_ = v.Args[1]
 16647  		x := v.Args[0]
 16648  		v_1 := v.Args[1]
 16649  		if v_1.Op != OpARMMOVWconst {
 16650  			break
 16651  		}
 16652  		c := v_1.AuxInt
 16653  		v.reset(OpARMTSTconst)
 16654  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 16655  		v.AddArg(x)
 16656  		return true
 16657  	}
 16658  	return false
 16659  }
 16660  func rewriteValueARM_OpARMTSTshiftLLreg_0(v *Value) bool {
 16661  	b := v.Block
 16662  	_ = b
 16663  	// match: (TSTshiftLLreg (MOVWconst [c]) x y)
 16664  	// cond:
 16665  	// result: (TSTconst [c] (SLL <x.Type> x y))
 16666  	for {
 16667  		_ = v.Args[2]
 16668  		v_0 := v.Args[0]
 16669  		if v_0.Op != OpARMMOVWconst {
 16670  			break
 16671  		}
 16672  		c := v_0.AuxInt
 16673  		x := v.Args[1]
 16674  		y := v.Args[2]
 16675  		v.reset(OpARMTSTconst)
 16676  		v.AuxInt = c
 16677  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16678  		v0.AddArg(x)
 16679  		v0.AddArg(y)
 16680  		v.AddArg(v0)
 16681  		return true
 16682  	}
 16683  	// match: (TSTshiftLLreg x y (MOVWconst [c]))
 16684  	// cond:
 16685  	// result: (TSTshiftLL x y [c])
 16686  	for {
 16687  		_ = v.Args[2]
 16688  		x := v.Args[0]
 16689  		y := v.Args[1]
 16690  		v_2 := v.Args[2]
 16691  		if v_2.Op != OpARMMOVWconst {
 16692  			break
 16693  		}
 16694  		c := v_2.AuxInt
 16695  		v.reset(OpARMTSTshiftLL)
 16696  		v.AuxInt = c
 16697  		v.AddArg(x)
 16698  		v.AddArg(y)
 16699  		return true
 16700  	}
 16701  	return false
 16702  }
 16703  func rewriteValueARM_OpARMTSTshiftRA_0(v *Value) bool {
 16704  	b := v.Block
 16705  	_ = b
 16706  	// match: (TSTshiftRA (MOVWconst [c]) x [d])
 16707  	// cond:
 16708  	// result: (TSTconst [c] (SRAconst <x.Type> x [d]))
 16709  	for {
 16710  		d := v.AuxInt
 16711  		_ = v.Args[1]
 16712  		v_0 := v.Args[0]
 16713  		if v_0.Op != OpARMMOVWconst {
 16714  			break
 16715  		}
 16716  		c := v_0.AuxInt
 16717  		x := v.Args[1]
 16718  		v.reset(OpARMTSTconst)
 16719  		v.AuxInt = c
 16720  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 16721  		v0.AuxInt = d
 16722  		v0.AddArg(x)
 16723  		v.AddArg(v0)
 16724  		return true
 16725  	}
 16726  	// match: (TSTshiftRA x (MOVWconst [c]) [d])
 16727  	// cond:
 16728  	// result: (TSTconst x [int64(int32(c)>>uint64(d))])
 16729  	for {
 16730  		d := v.AuxInt
 16731  		_ = v.Args[1]
 16732  		x := v.Args[0]
 16733  		v_1 := v.Args[1]
 16734  		if v_1.Op != OpARMMOVWconst {
 16735  			break
 16736  		}
 16737  		c := v_1.AuxInt
 16738  		v.reset(OpARMTSTconst)
 16739  		v.AuxInt = int64(int32(c) >> uint64(d))
 16740  		v.AddArg(x)
 16741  		return true
 16742  	}
 16743  	return false
 16744  }
 16745  func rewriteValueARM_OpARMTSTshiftRAreg_0(v *Value) bool {
 16746  	b := v.Block
 16747  	_ = b
 16748  	// match: (TSTshiftRAreg (MOVWconst [c]) x y)
 16749  	// cond:
 16750  	// result: (TSTconst [c] (SRA <x.Type> x y))
 16751  	for {
 16752  		_ = v.Args[2]
 16753  		v_0 := v.Args[0]
 16754  		if v_0.Op != OpARMMOVWconst {
 16755  			break
 16756  		}
 16757  		c := v_0.AuxInt
 16758  		x := v.Args[1]
 16759  		y := v.Args[2]
 16760  		v.reset(OpARMTSTconst)
 16761  		v.AuxInt = c
 16762  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 16763  		v0.AddArg(x)
 16764  		v0.AddArg(y)
 16765  		v.AddArg(v0)
 16766  		return true
 16767  	}
 16768  	// match: (TSTshiftRAreg x y (MOVWconst [c]))
 16769  	// cond:
 16770  	// result: (TSTshiftRA x y [c])
 16771  	for {
 16772  		_ = v.Args[2]
 16773  		x := v.Args[0]
 16774  		y := v.Args[1]
 16775  		v_2 := v.Args[2]
 16776  		if v_2.Op != OpARMMOVWconst {
 16777  			break
 16778  		}
 16779  		c := v_2.AuxInt
 16780  		v.reset(OpARMTSTshiftRA)
 16781  		v.AuxInt = c
 16782  		v.AddArg(x)
 16783  		v.AddArg(y)
 16784  		return true
 16785  	}
 16786  	return false
 16787  }
 16788  func rewriteValueARM_OpARMTSTshiftRL_0(v *Value) bool {
 16789  	b := v.Block
 16790  	_ = b
 16791  	// match: (TSTshiftRL (MOVWconst [c]) x [d])
 16792  	// cond:
 16793  	// result: (TSTconst [c] (SRLconst <x.Type> x [d]))
 16794  	for {
 16795  		d := v.AuxInt
 16796  		_ = v.Args[1]
 16797  		v_0 := v.Args[0]
 16798  		if v_0.Op != OpARMMOVWconst {
 16799  			break
 16800  		}
 16801  		c := v_0.AuxInt
 16802  		x := v.Args[1]
 16803  		v.reset(OpARMTSTconst)
 16804  		v.AuxInt = c
 16805  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 16806  		v0.AuxInt = d
 16807  		v0.AddArg(x)
 16808  		v.AddArg(v0)
 16809  		return true
 16810  	}
 16811  	// match: (TSTshiftRL x (MOVWconst [c]) [d])
 16812  	// cond:
 16813  	// result: (TSTconst x [int64(int32(uint32(c)>>uint64(d)))])
 16814  	for {
 16815  		d := v.AuxInt
 16816  		_ = v.Args[1]
 16817  		x := v.Args[0]
 16818  		v_1 := v.Args[1]
 16819  		if v_1.Op != OpARMMOVWconst {
 16820  			break
 16821  		}
 16822  		c := v_1.AuxInt
 16823  		v.reset(OpARMTSTconst)
 16824  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 16825  		v.AddArg(x)
 16826  		return true
 16827  	}
 16828  	return false
 16829  }
 16830  func rewriteValueARM_OpARMTSTshiftRLreg_0(v *Value) bool {
 16831  	b := v.Block
 16832  	_ = b
 16833  	// match: (TSTshiftRLreg (MOVWconst [c]) x y)
 16834  	// cond:
 16835  	// result: (TSTconst [c] (SRL <x.Type> x y))
 16836  	for {
 16837  		_ = v.Args[2]
 16838  		v_0 := v.Args[0]
 16839  		if v_0.Op != OpARMMOVWconst {
 16840  			break
 16841  		}
 16842  		c := v_0.AuxInt
 16843  		x := v.Args[1]
 16844  		y := v.Args[2]
 16845  		v.reset(OpARMTSTconst)
 16846  		v.AuxInt = c
 16847  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 16848  		v0.AddArg(x)
 16849  		v0.AddArg(y)
 16850  		v.AddArg(v0)
 16851  		return true
 16852  	}
 16853  	// match: (TSTshiftRLreg x y (MOVWconst [c]))
 16854  	// cond:
 16855  	// result: (TSTshiftRL x y [c])
 16856  	for {
 16857  		_ = v.Args[2]
 16858  		x := v.Args[0]
 16859  		y := v.Args[1]
 16860  		v_2 := v.Args[2]
 16861  		if v_2.Op != OpARMMOVWconst {
 16862  			break
 16863  		}
 16864  		c := v_2.AuxInt
 16865  		v.reset(OpARMTSTshiftRL)
 16866  		v.AuxInt = c
 16867  		v.AddArg(x)
 16868  		v.AddArg(y)
 16869  		return true
 16870  	}
 16871  	return false
 16872  }
 16873  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 16874  	// match: (XOR x (MOVWconst [c]))
 16875  	// cond:
 16876  	// result: (XORconst [c] x)
 16877  	for {
 16878  		_ = v.Args[1]
 16879  		x := v.Args[0]
 16880  		v_1 := v.Args[1]
 16881  		if v_1.Op != OpARMMOVWconst {
 16882  			break
 16883  		}
 16884  		c := v_1.AuxInt
 16885  		v.reset(OpARMXORconst)
 16886  		v.AuxInt = c
 16887  		v.AddArg(x)
 16888  		return true
 16889  	}
 16890  	// match: (XOR (MOVWconst [c]) x)
 16891  	// cond:
 16892  	// result: (XORconst [c] x)
 16893  	for {
 16894  		_ = v.Args[1]
 16895  		v_0 := v.Args[0]
 16896  		if v_0.Op != OpARMMOVWconst {
 16897  			break
 16898  		}
 16899  		c := v_0.AuxInt
 16900  		x := v.Args[1]
 16901  		v.reset(OpARMXORconst)
 16902  		v.AuxInt = c
 16903  		v.AddArg(x)
 16904  		return true
 16905  	}
 16906  	// match: (XOR x (SLLconst [c] y))
 16907  	// cond:
 16908  	// result: (XORshiftLL x y [c])
 16909  	for {
 16910  		_ = v.Args[1]
 16911  		x := v.Args[0]
 16912  		v_1 := v.Args[1]
 16913  		if v_1.Op != OpARMSLLconst {
 16914  			break
 16915  		}
 16916  		c := v_1.AuxInt
 16917  		y := v_1.Args[0]
 16918  		v.reset(OpARMXORshiftLL)
 16919  		v.AuxInt = c
 16920  		v.AddArg(x)
 16921  		v.AddArg(y)
 16922  		return true
 16923  	}
 16924  	// match: (XOR (SLLconst [c] y) x)
 16925  	// cond:
 16926  	// result: (XORshiftLL x y [c])
 16927  	for {
 16928  		_ = v.Args[1]
 16929  		v_0 := v.Args[0]
 16930  		if v_0.Op != OpARMSLLconst {
 16931  			break
 16932  		}
 16933  		c := v_0.AuxInt
 16934  		y := v_0.Args[0]
 16935  		x := v.Args[1]
 16936  		v.reset(OpARMXORshiftLL)
 16937  		v.AuxInt = c
 16938  		v.AddArg(x)
 16939  		v.AddArg(y)
 16940  		return true
 16941  	}
 16942  	// match: (XOR x (SRLconst [c] y))
 16943  	// cond:
 16944  	// result: (XORshiftRL x y [c])
 16945  	for {
 16946  		_ = v.Args[1]
 16947  		x := v.Args[0]
 16948  		v_1 := v.Args[1]
 16949  		if v_1.Op != OpARMSRLconst {
 16950  			break
 16951  		}
 16952  		c := v_1.AuxInt
 16953  		y := v_1.Args[0]
 16954  		v.reset(OpARMXORshiftRL)
 16955  		v.AuxInt = c
 16956  		v.AddArg(x)
 16957  		v.AddArg(y)
 16958  		return true
 16959  	}
 16960  	// match: (XOR (SRLconst [c] y) x)
 16961  	// cond:
 16962  	// result: (XORshiftRL x y [c])
 16963  	for {
 16964  		_ = v.Args[1]
 16965  		v_0 := v.Args[0]
 16966  		if v_0.Op != OpARMSRLconst {
 16967  			break
 16968  		}
 16969  		c := v_0.AuxInt
 16970  		y := v_0.Args[0]
 16971  		x := v.Args[1]
 16972  		v.reset(OpARMXORshiftRL)
 16973  		v.AuxInt = c
 16974  		v.AddArg(x)
 16975  		v.AddArg(y)
 16976  		return true
 16977  	}
 16978  	// match: (XOR x (SRAconst [c] y))
 16979  	// cond:
 16980  	// result: (XORshiftRA x y [c])
 16981  	for {
 16982  		_ = v.Args[1]
 16983  		x := v.Args[0]
 16984  		v_1 := v.Args[1]
 16985  		if v_1.Op != OpARMSRAconst {
 16986  			break
 16987  		}
 16988  		c := v_1.AuxInt
 16989  		y := v_1.Args[0]
 16990  		v.reset(OpARMXORshiftRA)
 16991  		v.AuxInt = c
 16992  		v.AddArg(x)
 16993  		v.AddArg(y)
 16994  		return true
 16995  	}
 16996  	// match: (XOR (SRAconst [c] y) x)
 16997  	// cond:
 16998  	// result: (XORshiftRA x y [c])
 16999  	for {
 17000  		_ = v.Args[1]
 17001  		v_0 := v.Args[0]
 17002  		if v_0.Op != OpARMSRAconst {
 17003  			break
 17004  		}
 17005  		c := v_0.AuxInt
 17006  		y := v_0.Args[0]
 17007  		x := v.Args[1]
 17008  		v.reset(OpARMXORshiftRA)
 17009  		v.AuxInt = c
 17010  		v.AddArg(x)
 17011  		v.AddArg(y)
 17012  		return true
 17013  	}
 17014  	// match: (XOR x (SRRconst [c] y))
 17015  	// cond:
 17016  	// result: (XORshiftRR x y [c])
 17017  	for {
 17018  		_ = v.Args[1]
 17019  		x := v.Args[0]
 17020  		v_1 := v.Args[1]
 17021  		if v_1.Op != OpARMSRRconst {
 17022  			break
 17023  		}
 17024  		c := v_1.AuxInt
 17025  		y := v_1.Args[0]
 17026  		v.reset(OpARMXORshiftRR)
 17027  		v.AuxInt = c
 17028  		v.AddArg(x)
 17029  		v.AddArg(y)
 17030  		return true
 17031  	}
 17032  	// match: (XOR (SRRconst [c] y) x)
 17033  	// cond:
 17034  	// result: (XORshiftRR x y [c])
 17035  	for {
 17036  		_ = v.Args[1]
 17037  		v_0 := v.Args[0]
 17038  		if v_0.Op != OpARMSRRconst {
 17039  			break
 17040  		}
 17041  		c := v_0.AuxInt
 17042  		y := v_0.Args[0]
 17043  		x := v.Args[1]
 17044  		v.reset(OpARMXORshiftRR)
 17045  		v.AuxInt = c
 17046  		v.AddArg(x)
 17047  		v.AddArg(y)
 17048  		return true
 17049  	}
 17050  	return false
 17051  }
 17052  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 17053  	// match: (XOR x (SLL y z))
 17054  	// cond:
 17055  	// result: (XORshiftLLreg x y z)
 17056  	for {
 17057  		_ = v.Args[1]
 17058  		x := v.Args[0]
 17059  		v_1 := v.Args[1]
 17060  		if v_1.Op != OpARMSLL {
 17061  			break
 17062  		}
 17063  		_ = v_1.Args[1]
 17064  		y := v_1.Args[0]
 17065  		z := v_1.Args[1]
 17066  		v.reset(OpARMXORshiftLLreg)
 17067  		v.AddArg(x)
 17068  		v.AddArg(y)
 17069  		v.AddArg(z)
 17070  		return true
 17071  	}
 17072  	// match: (XOR (SLL y z) x)
 17073  	// cond:
 17074  	// result: (XORshiftLLreg x y z)
 17075  	for {
 17076  		_ = v.Args[1]
 17077  		v_0 := v.Args[0]
 17078  		if v_0.Op != OpARMSLL {
 17079  			break
 17080  		}
 17081  		_ = v_0.Args[1]
 17082  		y := v_0.Args[0]
 17083  		z := v_0.Args[1]
 17084  		x := v.Args[1]
 17085  		v.reset(OpARMXORshiftLLreg)
 17086  		v.AddArg(x)
 17087  		v.AddArg(y)
 17088  		v.AddArg(z)
 17089  		return true
 17090  	}
 17091  	// match: (XOR x (SRL y z))
 17092  	// cond:
 17093  	// result: (XORshiftRLreg x y z)
 17094  	for {
 17095  		_ = v.Args[1]
 17096  		x := v.Args[0]
 17097  		v_1 := v.Args[1]
 17098  		if v_1.Op != OpARMSRL {
 17099  			break
 17100  		}
 17101  		_ = v_1.Args[1]
 17102  		y := v_1.Args[0]
 17103  		z := v_1.Args[1]
 17104  		v.reset(OpARMXORshiftRLreg)
 17105  		v.AddArg(x)
 17106  		v.AddArg(y)
 17107  		v.AddArg(z)
 17108  		return true
 17109  	}
 17110  	// match: (XOR (SRL y z) x)
 17111  	// cond:
 17112  	// result: (XORshiftRLreg x y z)
 17113  	for {
 17114  		_ = v.Args[1]
 17115  		v_0 := v.Args[0]
 17116  		if v_0.Op != OpARMSRL {
 17117  			break
 17118  		}
 17119  		_ = v_0.Args[1]
 17120  		y := v_0.Args[0]
 17121  		z := v_0.Args[1]
 17122  		x := v.Args[1]
 17123  		v.reset(OpARMXORshiftRLreg)
 17124  		v.AddArg(x)
 17125  		v.AddArg(y)
 17126  		v.AddArg(z)
 17127  		return true
 17128  	}
 17129  	// match: (XOR x (SRA y z))
 17130  	// cond:
 17131  	// result: (XORshiftRAreg x y z)
 17132  	for {
 17133  		_ = v.Args[1]
 17134  		x := v.Args[0]
 17135  		v_1 := v.Args[1]
 17136  		if v_1.Op != OpARMSRA {
 17137  			break
 17138  		}
 17139  		_ = v_1.Args[1]
 17140  		y := v_1.Args[0]
 17141  		z := v_1.Args[1]
 17142  		v.reset(OpARMXORshiftRAreg)
 17143  		v.AddArg(x)
 17144  		v.AddArg(y)
 17145  		v.AddArg(z)
 17146  		return true
 17147  	}
 17148  	// match: (XOR (SRA y z) x)
 17149  	// cond:
 17150  	// result: (XORshiftRAreg x y z)
 17151  	for {
 17152  		_ = v.Args[1]
 17153  		v_0 := v.Args[0]
 17154  		if v_0.Op != OpARMSRA {
 17155  			break
 17156  		}
 17157  		_ = v_0.Args[1]
 17158  		y := v_0.Args[0]
 17159  		z := v_0.Args[1]
 17160  		x := v.Args[1]
 17161  		v.reset(OpARMXORshiftRAreg)
 17162  		v.AddArg(x)
 17163  		v.AddArg(y)
 17164  		v.AddArg(z)
 17165  		return true
 17166  	}
 17167  	// match: (XOR x x)
 17168  	// cond:
 17169  	// result: (MOVWconst [0])
 17170  	for {
 17171  		_ = v.Args[1]
 17172  		x := v.Args[0]
 17173  		if x != v.Args[1] {
 17174  			break
 17175  		}
 17176  		v.reset(OpARMMOVWconst)
 17177  		v.AuxInt = 0
 17178  		return true
 17179  	}
 17180  	return false
 17181  }
 17182  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 17183  	// match: (XORconst [0] x)
 17184  	// cond:
 17185  	// result: x
 17186  	for {
 17187  		if v.AuxInt != 0 {
 17188  			break
 17189  		}
 17190  		x := v.Args[0]
 17191  		v.reset(OpCopy)
 17192  		v.Type = x.Type
 17193  		v.AddArg(x)
 17194  		return true
 17195  	}
 17196  	// match: (XORconst [c] (MOVWconst [d]))
 17197  	// cond:
 17198  	// result: (MOVWconst [c^d])
 17199  	for {
 17200  		c := v.AuxInt
 17201  		v_0 := v.Args[0]
 17202  		if v_0.Op != OpARMMOVWconst {
 17203  			break
 17204  		}
 17205  		d := v_0.AuxInt
 17206  		v.reset(OpARMMOVWconst)
 17207  		v.AuxInt = c ^ d
 17208  		return true
 17209  	}
 17210  	// match: (XORconst [c] (XORconst [d] x))
 17211  	// cond:
 17212  	// result: (XORconst [c^d] x)
 17213  	for {
 17214  		c := v.AuxInt
 17215  		v_0 := v.Args[0]
 17216  		if v_0.Op != OpARMXORconst {
 17217  			break
 17218  		}
 17219  		d := v_0.AuxInt
 17220  		x := v_0.Args[0]
 17221  		v.reset(OpARMXORconst)
 17222  		v.AuxInt = c ^ d
 17223  		v.AddArg(x)
 17224  		return true
 17225  	}
 17226  	return false
 17227  }
 17228  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 17229  	b := v.Block
 17230  	_ = b
 17231  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 17232  	// cond:
 17233  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 17234  	for {
 17235  		d := v.AuxInt
 17236  		_ = v.Args[1]
 17237  		v_0 := v.Args[0]
 17238  		if v_0.Op != OpARMMOVWconst {
 17239  			break
 17240  		}
 17241  		c := v_0.AuxInt
 17242  		x := v.Args[1]
 17243  		v.reset(OpARMXORconst)
 17244  		v.AuxInt = c
 17245  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 17246  		v0.AuxInt = d
 17247  		v0.AddArg(x)
 17248  		v.AddArg(v0)
 17249  		return true
 17250  	}
 17251  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 17252  	// cond:
 17253  	// result: (XORconst x [int64(int32(uint32(c)<<uint64(d)))])
 17254  	for {
 17255  		d := v.AuxInt
 17256  		_ = v.Args[1]
 17257  		x := v.Args[0]
 17258  		v_1 := v.Args[1]
 17259  		if v_1.Op != OpARMMOVWconst {
 17260  			break
 17261  		}
 17262  		c := v_1.AuxInt
 17263  		v.reset(OpARMXORconst)
 17264  		v.AuxInt = int64(int32(uint32(c) << uint64(d)))
 17265  		v.AddArg(x)
 17266  		return true
 17267  	}
 17268  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 17269  	// cond:
 17270  	// result: (SRRconst [32-c] x)
 17271  	for {
 17272  		c := v.AuxInt
 17273  		_ = v.Args[1]
 17274  		v_0 := v.Args[0]
 17275  		if v_0.Op != OpARMSRLconst {
 17276  			break
 17277  		}
 17278  		if v_0.AuxInt != 32-c {
 17279  			break
 17280  		}
 17281  		x := v_0.Args[0]
 17282  		if x != v.Args[1] {
 17283  			break
 17284  		}
 17285  		v.reset(OpARMSRRconst)
 17286  		v.AuxInt = 32 - c
 17287  		v.AddArg(x)
 17288  		return true
 17289  	}
 17290  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 17291  	// cond: c==d
 17292  	// result: (MOVWconst [0])
 17293  	for {
 17294  		d := v.AuxInt
 17295  		_ = v.Args[1]
 17296  		x := v.Args[0]
 17297  		v_1 := v.Args[1]
 17298  		if v_1.Op != OpARMSLLconst {
 17299  			break
 17300  		}
 17301  		c := v_1.AuxInt
 17302  		if x != v_1.Args[0] {
 17303  			break
 17304  		}
 17305  		if !(c == d) {
 17306  			break
 17307  		}
 17308  		v.reset(OpARMMOVWconst)
 17309  		v.AuxInt = 0
 17310  		return true
 17311  	}
 17312  	return false
 17313  }
 17314  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 17315  	b := v.Block
 17316  	_ = b
 17317  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 17318  	// cond:
 17319  	// result: (XORconst [c] (SLL <x.Type> x y))
 17320  	for {
 17321  		_ = v.Args[2]
 17322  		v_0 := v.Args[0]
 17323  		if v_0.Op != OpARMMOVWconst {
 17324  			break
 17325  		}
 17326  		c := v_0.AuxInt
 17327  		x := v.Args[1]
 17328  		y := v.Args[2]
 17329  		v.reset(OpARMXORconst)
 17330  		v.AuxInt = c
 17331  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17332  		v0.AddArg(x)
 17333  		v0.AddArg(y)
 17334  		v.AddArg(v0)
 17335  		return true
 17336  	}
 17337  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 17338  	// cond:
 17339  	// result: (XORshiftLL x y [c])
 17340  	for {
 17341  		_ = v.Args[2]
 17342  		x := v.Args[0]
 17343  		y := v.Args[1]
 17344  		v_2 := v.Args[2]
 17345  		if v_2.Op != OpARMMOVWconst {
 17346  			break
 17347  		}
 17348  		c := v_2.AuxInt
 17349  		v.reset(OpARMXORshiftLL)
 17350  		v.AuxInt = c
 17351  		v.AddArg(x)
 17352  		v.AddArg(y)
 17353  		return true
 17354  	}
 17355  	return false
 17356  }
 17357  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 17358  	b := v.Block
 17359  	_ = b
 17360  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 17361  	// cond:
 17362  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 17363  	for {
 17364  		d := v.AuxInt
 17365  		_ = v.Args[1]
 17366  		v_0 := v.Args[0]
 17367  		if v_0.Op != OpARMMOVWconst {
 17368  			break
 17369  		}
 17370  		c := v_0.AuxInt
 17371  		x := v.Args[1]
 17372  		v.reset(OpARMXORconst)
 17373  		v.AuxInt = c
 17374  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 17375  		v0.AuxInt = d
 17376  		v0.AddArg(x)
 17377  		v.AddArg(v0)
 17378  		return true
 17379  	}
 17380  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 17381  	// cond:
 17382  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 17383  	for {
 17384  		d := v.AuxInt
 17385  		_ = v.Args[1]
 17386  		x := v.Args[0]
 17387  		v_1 := v.Args[1]
 17388  		if v_1.Op != OpARMMOVWconst {
 17389  			break
 17390  		}
 17391  		c := v_1.AuxInt
 17392  		v.reset(OpARMXORconst)
 17393  		v.AuxInt = int64(int32(c) >> uint64(d))
 17394  		v.AddArg(x)
 17395  		return true
 17396  	}
 17397  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 17398  	// cond: c==d
 17399  	// result: (MOVWconst [0])
 17400  	for {
 17401  		d := v.AuxInt
 17402  		_ = v.Args[1]
 17403  		x := v.Args[0]
 17404  		v_1 := v.Args[1]
 17405  		if v_1.Op != OpARMSRAconst {
 17406  			break
 17407  		}
 17408  		c := v_1.AuxInt
 17409  		if x != v_1.Args[0] {
 17410  			break
 17411  		}
 17412  		if !(c == d) {
 17413  			break
 17414  		}
 17415  		v.reset(OpARMMOVWconst)
 17416  		v.AuxInt = 0
 17417  		return true
 17418  	}
 17419  	return false
 17420  }
 17421  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 17422  	b := v.Block
 17423  	_ = b
 17424  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 17425  	// cond:
 17426  	// result: (XORconst [c] (SRA <x.Type> x y))
 17427  	for {
 17428  		_ = v.Args[2]
 17429  		v_0 := v.Args[0]
 17430  		if v_0.Op != OpARMMOVWconst {
 17431  			break
 17432  		}
 17433  		c := v_0.AuxInt
 17434  		x := v.Args[1]
 17435  		y := v.Args[2]
 17436  		v.reset(OpARMXORconst)
 17437  		v.AuxInt = c
 17438  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 17439  		v0.AddArg(x)
 17440  		v0.AddArg(y)
 17441  		v.AddArg(v0)
 17442  		return true
 17443  	}
 17444  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 17445  	// cond:
 17446  	// result: (XORshiftRA x y [c])
 17447  	for {
 17448  		_ = v.Args[2]
 17449  		x := v.Args[0]
 17450  		y := v.Args[1]
 17451  		v_2 := v.Args[2]
 17452  		if v_2.Op != OpARMMOVWconst {
 17453  			break
 17454  		}
 17455  		c := v_2.AuxInt
 17456  		v.reset(OpARMXORshiftRA)
 17457  		v.AuxInt = c
 17458  		v.AddArg(x)
 17459  		v.AddArg(y)
 17460  		return true
 17461  	}
 17462  	return false
 17463  }
 17464  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 17465  	b := v.Block
 17466  	_ = b
 17467  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 17468  	// cond:
 17469  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 17470  	for {
 17471  		d := v.AuxInt
 17472  		_ = v.Args[1]
 17473  		v_0 := v.Args[0]
 17474  		if v_0.Op != OpARMMOVWconst {
 17475  			break
 17476  		}
 17477  		c := v_0.AuxInt
 17478  		x := v.Args[1]
 17479  		v.reset(OpARMXORconst)
 17480  		v.AuxInt = c
 17481  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 17482  		v0.AuxInt = d
 17483  		v0.AddArg(x)
 17484  		v.AddArg(v0)
 17485  		return true
 17486  	}
 17487  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 17488  	// cond:
 17489  	// result: (XORconst x [int64(int32(uint32(c)>>uint64(d)))])
 17490  	for {
 17491  		d := v.AuxInt
 17492  		_ = v.Args[1]
 17493  		x := v.Args[0]
 17494  		v_1 := v.Args[1]
 17495  		if v_1.Op != OpARMMOVWconst {
 17496  			break
 17497  		}
 17498  		c := v_1.AuxInt
 17499  		v.reset(OpARMXORconst)
 17500  		v.AuxInt = int64(int32(uint32(c) >> uint64(d)))
 17501  		v.AddArg(x)
 17502  		return true
 17503  	}
 17504  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 17505  	// cond:
 17506  	// result: (SRRconst [ c] x)
 17507  	for {
 17508  		c := v.AuxInt
 17509  		_ = v.Args[1]
 17510  		v_0 := v.Args[0]
 17511  		if v_0.Op != OpARMSLLconst {
 17512  			break
 17513  		}
 17514  		if v_0.AuxInt != 32-c {
 17515  			break
 17516  		}
 17517  		x := v_0.Args[0]
 17518  		if x != v.Args[1] {
 17519  			break
 17520  		}
 17521  		v.reset(OpARMSRRconst)
 17522  		v.AuxInt = c
 17523  		v.AddArg(x)
 17524  		return true
 17525  	}
 17526  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 17527  	// cond: c==d
 17528  	// result: (MOVWconst [0])
 17529  	for {
 17530  		d := v.AuxInt
 17531  		_ = v.Args[1]
 17532  		x := v.Args[0]
 17533  		v_1 := v.Args[1]
 17534  		if v_1.Op != OpARMSRLconst {
 17535  			break
 17536  		}
 17537  		c := v_1.AuxInt
 17538  		if x != v_1.Args[0] {
 17539  			break
 17540  		}
 17541  		if !(c == d) {
 17542  			break
 17543  		}
 17544  		v.reset(OpARMMOVWconst)
 17545  		v.AuxInt = 0
 17546  		return true
 17547  	}
 17548  	return false
 17549  }
 17550  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 17551  	b := v.Block
 17552  	_ = b
 17553  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 17554  	// cond:
 17555  	// result: (XORconst [c] (SRL <x.Type> x y))
 17556  	for {
 17557  		_ = v.Args[2]
 17558  		v_0 := v.Args[0]
 17559  		if v_0.Op != OpARMMOVWconst {
 17560  			break
 17561  		}
 17562  		c := v_0.AuxInt
 17563  		x := v.Args[1]
 17564  		y := v.Args[2]
 17565  		v.reset(OpARMXORconst)
 17566  		v.AuxInt = c
 17567  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 17568  		v0.AddArg(x)
 17569  		v0.AddArg(y)
 17570  		v.AddArg(v0)
 17571  		return true
 17572  	}
 17573  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 17574  	// cond:
 17575  	// result: (XORshiftRL x y [c])
 17576  	for {
 17577  		_ = v.Args[2]
 17578  		x := v.Args[0]
 17579  		y := v.Args[1]
 17580  		v_2 := v.Args[2]
 17581  		if v_2.Op != OpARMMOVWconst {
 17582  			break
 17583  		}
 17584  		c := v_2.AuxInt
 17585  		v.reset(OpARMXORshiftRL)
 17586  		v.AuxInt = c
 17587  		v.AddArg(x)
 17588  		v.AddArg(y)
 17589  		return true
 17590  	}
 17591  	return false
 17592  }
 17593  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 17594  	b := v.Block
 17595  	_ = b
 17596  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 17597  	// cond:
 17598  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 17599  	for {
 17600  		d := v.AuxInt
 17601  		_ = v.Args[1]
 17602  		v_0 := v.Args[0]
 17603  		if v_0.Op != OpARMMOVWconst {
 17604  			break
 17605  		}
 17606  		c := v_0.AuxInt
 17607  		x := v.Args[1]
 17608  		v.reset(OpARMXORconst)
 17609  		v.AuxInt = c
 17610  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 17611  		v0.AuxInt = d
 17612  		v0.AddArg(x)
 17613  		v.AddArg(v0)
 17614  		return true
 17615  	}
 17616  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 17617  	// cond:
 17618  	// result: (XORconst x [int64(int32(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d)))])
 17619  	for {
 17620  		d := v.AuxInt
 17621  		_ = v.Args[1]
 17622  		x := v.Args[0]
 17623  		v_1 := v.Args[1]
 17624  		if v_1.Op != OpARMMOVWconst {
 17625  			break
 17626  		}
 17627  		c := v_1.AuxInt
 17628  		v.reset(OpARMXORconst)
 17629  		v.AuxInt = int64(int32(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d)))
 17630  		v.AddArg(x)
 17631  		return true
 17632  	}
 17633  	return false
 17634  }
 17635  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 17636  	// match: (Add16 x y)
 17637  	// cond:
 17638  	// result: (ADD x y)
 17639  	for {
 17640  		_ = v.Args[1]
 17641  		x := v.Args[0]
 17642  		y := v.Args[1]
 17643  		v.reset(OpARMADD)
 17644  		v.AddArg(x)
 17645  		v.AddArg(y)
 17646  		return true
 17647  	}
 17648  }
 17649  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 17650  	// match: (Add32 x y)
 17651  	// cond:
 17652  	// result: (ADD x y)
 17653  	for {
 17654  		_ = v.Args[1]
 17655  		x := v.Args[0]
 17656  		y := v.Args[1]
 17657  		v.reset(OpARMADD)
 17658  		v.AddArg(x)
 17659  		v.AddArg(y)
 17660  		return true
 17661  	}
 17662  }
 17663  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 17664  	// match: (Add32F x y)
 17665  	// cond:
 17666  	// result: (ADDF x y)
 17667  	for {
 17668  		_ = v.Args[1]
 17669  		x := v.Args[0]
 17670  		y := v.Args[1]
 17671  		v.reset(OpARMADDF)
 17672  		v.AddArg(x)
 17673  		v.AddArg(y)
 17674  		return true
 17675  	}
 17676  }
 17677  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 17678  	// match: (Add32carry x y)
 17679  	// cond:
 17680  	// result: (ADDS x y)
 17681  	for {
 17682  		_ = v.Args[1]
 17683  		x := v.Args[0]
 17684  		y := v.Args[1]
 17685  		v.reset(OpARMADDS)
 17686  		v.AddArg(x)
 17687  		v.AddArg(y)
 17688  		return true
 17689  	}
 17690  }
 17691  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 17692  	// match: (Add32withcarry x y c)
 17693  	// cond:
 17694  	// result: (ADC x y c)
 17695  	for {
 17696  		_ = v.Args[2]
 17697  		x := v.Args[0]
 17698  		y := v.Args[1]
 17699  		c := v.Args[2]
 17700  		v.reset(OpARMADC)
 17701  		v.AddArg(x)
 17702  		v.AddArg(y)
 17703  		v.AddArg(c)
 17704  		return true
 17705  	}
 17706  }
 17707  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 17708  	// match: (Add64F x y)
 17709  	// cond:
 17710  	// result: (ADDD x y)
 17711  	for {
 17712  		_ = v.Args[1]
 17713  		x := v.Args[0]
 17714  		y := v.Args[1]
 17715  		v.reset(OpARMADDD)
 17716  		v.AddArg(x)
 17717  		v.AddArg(y)
 17718  		return true
 17719  	}
 17720  }
 17721  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 17722  	// match: (Add8 x y)
 17723  	// cond:
 17724  	// result: (ADD x y)
 17725  	for {
 17726  		_ = v.Args[1]
 17727  		x := v.Args[0]
 17728  		y := v.Args[1]
 17729  		v.reset(OpARMADD)
 17730  		v.AddArg(x)
 17731  		v.AddArg(y)
 17732  		return true
 17733  	}
 17734  }
 17735  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 17736  	// match: (AddPtr x y)
 17737  	// cond:
 17738  	// result: (ADD x y)
 17739  	for {
 17740  		_ = v.Args[1]
 17741  		x := v.Args[0]
 17742  		y := v.Args[1]
 17743  		v.reset(OpARMADD)
 17744  		v.AddArg(x)
 17745  		v.AddArg(y)
 17746  		return true
 17747  	}
 17748  }
 17749  func rewriteValueARM_OpAddr_0(v *Value) bool {
 17750  	// match: (Addr {sym} base)
 17751  	// cond:
 17752  	// result: (MOVWaddr {sym} base)
 17753  	for {
 17754  		sym := v.Aux
 17755  		base := v.Args[0]
 17756  		v.reset(OpARMMOVWaddr)
 17757  		v.Aux = sym
 17758  		v.AddArg(base)
 17759  		return true
 17760  	}
 17761  }
 17762  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 17763  	// match: (And16 x y)
 17764  	// cond:
 17765  	// result: (AND x y)
 17766  	for {
 17767  		_ = v.Args[1]
 17768  		x := v.Args[0]
 17769  		y := v.Args[1]
 17770  		v.reset(OpARMAND)
 17771  		v.AddArg(x)
 17772  		v.AddArg(y)
 17773  		return true
 17774  	}
 17775  }
 17776  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 17777  	// match: (And32 x y)
 17778  	// cond:
 17779  	// result: (AND x y)
 17780  	for {
 17781  		_ = v.Args[1]
 17782  		x := v.Args[0]
 17783  		y := v.Args[1]
 17784  		v.reset(OpARMAND)
 17785  		v.AddArg(x)
 17786  		v.AddArg(y)
 17787  		return true
 17788  	}
 17789  }
 17790  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 17791  	// match: (And8 x y)
 17792  	// cond:
 17793  	// result: (AND x y)
 17794  	for {
 17795  		_ = v.Args[1]
 17796  		x := v.Args[0]
 17797  		y := v.Args[1]
 17798  		v.reset(OpARMAND)
 17799  		v.AddArg(x)
 17800  		v.AddArg(y)
 17801  		return true
 17802  	}
 17803  }
 17804  func rewriteValueARM_OpAndB_0(v *Value) bool {
 17805  	// match: (AndB x y)
 17806  	// cond:
 17807  	// result: (AND x y)
 17808  	for {
 17809  		_ = v.Args[1]
 17810  		x := v.Args[0]
 17811  		y := v.Args[1]
 17812  		v.reset(OpARMAND)
 17813  		v.AddArg(x)
 17814  		v.AddArg(y)
 17815  		return true
 17816  	}
 17817  }
 17818  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 17819  	b := v.Block
 17820  	_ = b
 17821  	// match: (Avg32u <t> x y)
 17822  	// cond:
 17823  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 17824  	for {
 17825  		t := v.Type
 17826  		_ = v.Args[1]
 17827  		x := v.Args[0]
 17828  		y := v.Args[1]
 17829  		v.reset(OpARMADD)
 17830  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 17831  		v0.AuxInt = 1
 17832  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 17833  		v1.AddArg(x)
 17834  		v1.AddArg(y)
 17835  		v0.AddArg(v1)
 17836  		v.AddArg(v0)
 17837  		v.AddArg(y)
 17838  		return true
 17839  	}
 17840  }
 17841  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 17842  	b := v.Block
 17843  	_ = b
 17844  	// match: (BitLen32 <t> x)
 17845  	// cond:
 17846  	// result: (RSBconst [32] (CLZ <t> x))
 17847  	for {
 17848  		t := v.Type
 17849  		x := v.Args[0]
 17850  		v.reset(OpARMRSBconst)
 17851  		v.AuxInt = 32
 17852  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 17853  		v0.AddArg(x)
 17854  		v.AddArg(v0)
 17855  		return true
 17856  	}
 17857  }
 17858  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 17859  	b := v.Block
 17860  	_ = b
 17861  	// match: (Bswap32 <t> x)
 17862  	// cond: objabi.GOARM==5
 17863  	// result: (XOR <t> (SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) (SRRconst <t> x [8]))
 17864  	for {
 17865  		t := v.Type
 17866  		x := v.Args[0]
 17867  		if !(objabi.GOARM == 5) {
 17868  			break
 17869  		}
 17870  		v.reset(OpARMXOR)
 17871  		v.Type = t
 17872  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 17873  		v0.AuxInt = 8
 17874  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 17875  		v1.AuxInt = 0xff0000
 17876  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 17877  		v2.AddArg(x)
 17878  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 17879  		v3.AuxInt = 16
 17880  		v3.AddArg(x)
 17881  		v2.AddArg(v3)
 17882  		v1.AddArg(v2)
 17883  		v0.AddArg(v1)
 17884  		v.AddArg(v0)
 17885  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 17886  		v4.AuxInt = 8
 17887  		v4.AddArg(x)
 17888  		v.AddArg(v4)
 17889  		return true
 17890  	}
 17891  	// match: (Bswap32 x)
 17892  	// cond: objabi.GOARM>=6
 17893  	// result: (REV x)
 17894  	for {
 17895  		x := v.Args[0]
 17896  		if !(objabi.GOARM >= 6) {
 17897  			break
 17898  		}
 17899  		v.reset(OpARMREV)
 17900  		v.AddArg(x)
 17901  		return true
 17902  	}
 17903  	return false
 17904  }
 17905  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 17906  	// match: (ClosureCall [argwid] entry closure mem)
 17907  	// cond:
 17908  	// result: (CALLclosure [argwid] entry closure mem)
 17909  	for {
 17910  		argwid := v.AuxInt
 17911  		_ = v.Args[2]
 17912  		entry := v.Args[0]
 17913  		closure := v.Args[1]
 17914  		mem := v.Args[2]
 17915  		v.reset(OpARMCALLclosure)
 17916  		v.AuxInt = argwid
 17917  		v.AddArg(entry)
 17918  		v.AddArg(closure)
 17919  		v.AddArg(mem)
 17920  		return true
 17921  	}
 17922  }
 17923  func rewriteValueARM_OpCom16_0(v *Value) bool {
 17924  	// match: (Com16 x)
 17925  	// cond:
 17926  	// result: (MVN x)
 17927  	for {
 17928  		x := v.Args[0]
 17929  		v.reset(OpARMMVN)
 17930  		v.AddArg(x)
 17931  		return true
 17932  	}
 17933  }
 17934  func rewriteValueARM_OpCom32_0(v *Value) bool {
 17935  	// match: (Com32 x)
 17936  	// cond:
 17937  	// result: (MVN x)
 17938  	for {
 17939  		x := v.Args[0]
 17940  		v.reset(OpARMMVN)
 17941  		v.AddArg(x)
 17942  		return true
 17943  	}
 17944  }
 17945  func rewriteValueARM_OpCom8_0(v *Value) bool {
 17946  	// match: (Com8 x)
 17947  	// cond:
 17948  	// result: (MVN x)
 17949  	for {
 17950  		x := v.Args[0]
 17951  		v.reset(OpARMMVN)
 17952  		v.AddArg(x)
 17953  		return true
 17954  	}
 17955  }
 17956  func rewriteValueARM_OpConst16_0(v *Value) bool {
 17957  	// match: (Const16 [val])
 17958  	// cond:
 17959  	// result: (MOVWconst [val])
 17960  	for {
 17961  		val := v.AuxInt
 17962  		v.reset(OpARMMOVWconst)
 17963  		v.AuxInt = val
 17964  		return true
 17965  	}
 17966  }
 17967  func rewriteValueARM_OpConst32_0(v *Value) bool {
 17968  	// match: (Const32 [val])
 17969  	// cond:
 17970  	// result: (MOVWconst [val])
 17971  	for {
 17972  		val := v.AuxInt
 17973  		v.reset(OpARMMOVWconst)
 17974  		v.AuxInt = val
 17975  		return true
 17976  	}
 17977  }
 17978  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 17979  	// match: (Const32F [val])
 17980  	// cond:
 17981  	// result: (MOVFconst [val])
 17982  	for {
 17983  		val := v.AuxInt
 17984  		v.reset(OpARMMOVFconst)
 17985  		v.AuxInt = val
 17986  		return true
 17987  	}
 17988  }
 17989  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 17990  	// match: (Const64F [val])
 17991  	// cond:
 17992  	// result: (MOVDconst [val])
 17993  	for {
 17994  		val := v.AuxInt
 17995  		v.reset(OpARMMOVDconst)
 17996  		v.AuxInt = val
 17997  		return true
 17998  	}
 17999  }
 18000  func rewriteValueARM_OpConst8_0(v *Value) bool {
 18001  	// match: (Const8 [val])
 18002  	// cond:
 18003  	// result: (MOVWconst [val])
 18004  	for {
 18005  		val := v.AuxInt
 18006  		v.reset(OpARMMOVWconst)
 18007  		v.AuxInt = val
 18008  		return true
 18009  	}
 18010  }
 18011  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 18012  	// match: (ConstBool [b])
 18013  	// cond:
 18014  	// result: (MOVWconst [b])
 18015  	for {
 18016  		b := v.AuxInt
 18017  		v.reset(OpARMMOVWconst)
 18018  		v.AuxInt = b
 18019  		return true
 18020  	}
 18021  }
 18022  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 18023  	// match: (ConstNil)
 18024  	// cond:
 18025  	// result: (MOVWconst [0])
 18026  	for {
 18027  		v.reset(OpARMMOVWconst)
 18028  		v.AuxInt = 0
 18029  		return true
 18030  	}
 18031  }
 18032  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 18033  	b := v.Block
 18034  	_ = b
 18035  	// match: (Ctz32 <t> x)
 18036  	// cond: objabi.GOARM<=6
 18037  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 18038  	for {
 18039  		t := v.Type
 18040  		x := v.Args[0]
 18041  		if !(objabi.GOARM <= 6) {
 18042  			break
 18043  		}
 18044  		v.reset(OpARMRSBconst)
 18045  		v.AuxInt = 32
 18046  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 18047  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 18048  		v1.AuxInt = 1
 18049  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 18050  		v2.AddArg(x)
 18051  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 18052  		v3.AuxInt = 0
 18053  		v3.AddArg(x)
 18054  		v2.AddArg(v3)
 18055  		v1.AddArg(v2)
 18056  		v0.AddArg(v1)
 18057  		v.AddArg(v0)
 18058  		return true
 18059  	}
 18060  	// match: (Ctz32 <t> x)
 18061  	// cond: objabi.GOARM==7
 18062  	// result: (CLZ <t> (RBIT <t> x))
 18063  	for {
 18064  		t := v.Type
 18065  		x := v.Args[0]
 18066  		if !(objabi.GOARM == 7) {
 18067  			break
 18068  		}
 18069  		v.reset(OpARMCLZ)
 18070  		v.Type = t
 18071  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 18072  		v0.AddArg(x)
 18073  		v.AddArg(v0)
 18074  		return true
 18075  	}
 18076  	return false
 18077  }
 18078  func rewriteValueARM_OpCtz32NonZero_0(v *Value) bool {
 18079  	// match: (Ctz32NonZero x)
 18080  	// cond:
 18081  	// result: (Ctz32 x)
 18082  	for {
 18083  		x := v.Args[0]
 18084  		v.reset(OpCtz32)
 18085  		v.AddArg(x)
 18086  		return true
 18087  	}
 18088  }
 18089  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 18090  	// match: (Cvt32Fto32 x)
 18091  	// cond:
 18092  	// result: (MOVFW x)
 18093  	for {
 18094  		x := v.Args[0]
 18095  		v.reset(OpARMMOVFW)
 18096  		v.AddArg(x)
 18097  		return true
 18098  	}
 18099  }
 18100  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 18101  	// match: (Cvt32Fto32U x)
 18102  	// cond:
 18103  	// result: (MOVFWU x)
 18104  	for {
 18105  		x := v.Args[0]
 18106  		v.reset(OpARMMOVFWU)
 18107  		v.AddArg(x)
 18108  		return true
 18109  	}
 18110  }
 18111  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 18112  	// match: (Cvt32Fto64F x)
 18113  	// cond:
 18114  	// result: (MOVFD x)
 18115  	for {
 18116  		x := v.Args[0]
 18117  		v.reset(OpARMMOVFD)
 18118  		v.AddArg(x)
 18119  		return true
 18120  	}
 18121  }
 18122  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 18123  	// match: (Cvt32Uto32F x)
 18124  	// cond:
 18125  	// result: (MOVWUF x)
 18126  	for {
 18127  		x := v.Args[0]
 18128  		v.reset(OpARMMOVWUF)
 18129  		v.AddArg(x)
 18130  		return true
 18131  	}
 18132  }
 18133  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 18134  	// match: (Cvt32Uto64F x)
 18135  	// cond:
 18136  	// result: (MOVWUD x)
 18137  	for {
 18138  		x := v.Args[0]
 18139  		v.reset(OpARMMOVWUD)
 18140  		v.AddArg(x)
 18141  		return true
 18142  	}
 18143  }
 18144  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 18145  	// match: (Cvt32to32F x)
 18146  	// cond:
 18147  	// result: (MOVWF x)
 18148  	for {
 18149  		x := v.Args[0]
 18150  		v.reset(OpARMMOVWF)
 18151  		v.AddArg(x)
 18152  		return true
 18153  	}
 18154  }
 18155  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 18156  	// match: (Cvt32to64F x)
 18157  	// cond:
 18158  	// result: (MOVWD x)
 18159  	for {
 18160  		x := v.Args[0]
 18161  		v.reset(OpARMMOVWD)
 18162  		v.AddArg(x)
 18163  		return true
 18164  	}
 18165  }
 18166  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 18167  	// match: (Cvt64Fto32 x)
 18168  	// cond:
 18169  	// result: (MOVDW x)
 18170  	for {
 18171  		x := v.Args[0]
 18172  		v.reset(OpARMMOVDW)
 18173  		v.AddArg(x)
 18174  		return true
 18175  	}
 18176  }
 18177  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 18178  	// match: (Cvt64Fto32F x)
 18179  	// cond:
 18180  	// result: (MOVDF x)
 18181  	for {
 18182  		x := v.Args[0]
 18183  		v.reset(OpARMMOVDF)
 18184  		v.AddArg(x)
 18185  		return true
 18186  	}
 18187  }
 18188  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 18189  	// match: (Cvt64Fto32U x)
 18190  	// cond:
 18191  	// result: (MOVDWU x)
 18192  	for {
 18193  		x := v.Args[0]
 18194  		v.reset(OpARMMOVDWU)
 18195  		v.AddArg(x)
 18196  		return true
 18197  	}
 18198  }
 18199  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 18200  	b := v.Block
 18201  	_ = b
 18202  	typ := &b.Func.Config.Types
 18203  	_ = typ
 18204  	// match: (Div16 x y)
 18205  	// cond:
 18206  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 18207  	for {
 18208  		_ = v.Args[1]
 18209  		x := v.Args[0]
 18210  		y := v.Args[1]
 18211  		v.reset(OpDiv32)
 18212  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18213  		v0.AddArg(x)
 18214  		v.AddArg(v0)
 18215  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18216  		v1.AddArg(y)
 18217  		v.AddArg(v1)
 18218  		return true
 18219  	}
 18220  }
 18221  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 18222  	b := v.Block
 18223  	_ = b
 18224  	typ := &b.Func.Config.Types
 18225  	_ = typ
 18226  	// match: (Div16u x y)
 18227  	// cond:
 18228  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 18229  	for {
 18230  		_ = v.Args[1]
 18231  		x := v.Args[0]
 18232  		y := v.Args[1]
 18233  		v.reset(OpDiv32u)
 18234  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18235  		v0.AddArg(x)
 18236  		v.AddArg(v0)
 18237  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18238  		v1.AddArg(y)
 18239  		v.AddArg(v1)
 18240  		return true
 18241  	}
 18242  }
 18243  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 18244  	b := v.Block
 18245  	_ = b
 18246  	typ := &b.Func.Config.Types
 18247  	_ = typ
 18248  	// match: (Div32 x y)
 18249  	// cond:
 18250  	// result: (SUB (XOR <typ.UInt32> (Select0 <typ.UInt32> (CALLudiv (SUB <typ.UInt32> (XOR x <typ.UInt32> (Signmask x)) (Signmask x)) (SUB <typ.UInt32> (XOR y <typ.UInt32> (Signmask y)) (Signmask y)))) (Signmask (XOR <typ.UInt32> x y))) (Signmask (XOR <typ.UInt32> x y)))
 18251  	for {
 18252  		_ = v.Args[1]
 18253  		x := v.Args[0]
 18254  		y := v.Args[1]
 18255  		v.reset(OpARMSUB)
 18256  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18257  		v1 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
 18258  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 18259  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 18260  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18261  		v4.AddArg(x)
 18262  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18263  		v5.AddArg(x)
 18264  		v4.AddArg(v5)
 18265  		v3.AddArg(v4)
 18266  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18267  		v6.AddArg(x)
 18268  		v3.AddArg(v6)
 18269  		v2.AddArg(v3)
 18270  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 18271  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18272  		v8.AddArg(y)
 18273  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18274  		v9.AddArg(y)
 18275  		v8.AddArg(v9)
 18276  		v7.AddArg(v8)
 18277  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18278  		v10.AddArg(y)
 18279  		v7.AddArg(v10)
 18280  		v2.AddArg(v7)
 18281  		v1.AddArg(v2)
 18282  		v0.AddArg(v1)
 18283  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18284  		v12 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18285  		v12.AddArg(x)
 18286  		v12.AddArg(y)
 18287  		v11.AddArg(v12)
 18288  		v0.AddArg(v11)
 18289  		v.AddArg(v0)
 18290  		v13 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 18291  		v14 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 18292  		v14.AddArg(x)
 18293  		v14.AddArg(y)
 18294  		v13.AddArg(v14)
 18295  		v.AddArg(v13)
 18296  		return true
 18297  	}
 18298  }
 18299  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 18300  	// match: (Div32F x y)
 18301  	// cond:
 18302  	// result: (DIVF x y)
 18303  	for {
 18304  		_ = v.Args[1]
 18305  		x := v.Args[0]
 18306  		y := v.Args[1]
 18307  		v.reset(OpARMDIVF)
 18308  		v.AddArg(x)
 18309  		v.AddArg(y)
 18310  		return true
 18311  	}
 18312  }
 18313  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 18314  	b := v.Block
 18315  	_ = b
 18316  	typ := &b.Func.Config.Types
 18317  	_ = typ
 18318  	// match: (Div32u x y)
 18319  	// cond:
 18320  	// result: (Select0 <typ.UInt32> (CALLudiv x y))
 18321  	for {
 18322  		_ = v.Args[1]
 18323  		x := v.Args[0]
 18324  		y := v.Args[1]
 18325  		v.reset(OpSelect0)
 18326  		v.Type = typ.UInt32
 18327  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 18328  		v0.AddArg(x)
 18329  		v0.AddArg(y)
 18330  		v.AddArg(v0)
 18331  		return true
 18332  	}
 18333  }
 18334  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 18335  	// match: (Div64F x y)
 18336  	// cond:
 18337  	// result: (DIVD x y)
 18338  	for {
 18339  		_ = v.Args[1]
 18340  		x := v.Args[0]
 18341  		y := v.Args[1]
 18342  		v.reset(OpARMDIVD)
 18343  		v.AddArg(x)
 18344  		v.AddArg(y)
 18345  		return true
 18346  	}
 18347  }
 18348  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 18349  	b := v.Block
 18350  	_ = b
 18351  	typ := &b.Func.Config.Types
 18352  	_ = typ
 18353  	// match: (Div8 x y)
 18354  	// cond:
 18355  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 18356  	for {
 18357  		_ = v.Args[1]
 18358  		x := v.Args[0]
 18359  		y := v.Args[1]
 18360  		v.reset(OpDiv32)
 18361  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18362  		v0.AddArg(x)
 18363  		v.AddArg(v0)
 18364  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18365  		v1.AddArg(y)
 18366  		v.AddArg(v1)
 18367  		return true
 18368  	}
 18369  }
 18370  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 18371  	b := v.Block
 18372  	_ = b
 18373  	typ := &b.Func.Config.Types
 18374  	_ = typ
 18375  	// match: (Div8u x y)
 18376  	// cond:
 18377  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 18378  	for {
 18379  		_ = v.Args[1]
 18380  		x := v.Args[0]
 18381  		y := v.Args[1]
 18382  		v.reset(OpDiv32u)
 18383  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18384  		v0.AddArg(x)
 18385  		v.AddArg(v0)
 18386  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18387  		v1.AddArg(y)
 18388  		v.AddArg(v1)
 18389  		return true
 18390  	}
 18391  }
 18392  func rewriteValueARM_OpEq16_0(v *Value) bool {
 18393  	b := v.Block
 18394  	_ = b
 18395  	typ := &b.Func.Config.Types
 18396  	_ = typ
 18397  	// match: (Eq16 x y)
 18398  	// cond:
 18399  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18400  	for {
 18401  		_ = v.Args[1]
 18402  		x := v.Args[0]
 18403  		y := v.Args[1]
 18404  		v.reset(OpARMEqual)
 18405  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18406  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18407  		v1.AddArg(x)
 18408  		v0.AddArg(v1)
 18409  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18410  		v2.AddArg(y)
 18411  		v0.AddArg(v2)
 18412  		v.AddArg(v0)
 18413  		return true
 18414  	}
 18415  }
 18416  func rewriteValueARM_OpEq32_0(v *Value) bool {
 18417  	b := v.Block
 18418  	_ = b
 18419  	// match: (Eq32 x y)
 18420  	// cond:
 18421  	// result: (Equal (CMP x y))
 18422  	for {
 18423  		_ = v.Args[1]
 18424  		x := v.Args[0]
 18425  		y := v.Args[1]
 18426  		v.reset(OpARMEqual)
 18427  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18428  		v0.AddArg(x)
 18429  		v0.AddArg(y)
 18430  		v.AddArg(v0)
 18431  		return true
 18432  	}
 18433  }
 18434  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 18435  	b := v.Block
 18436  	_ = b
 18437  	// match: (Eq32F x y)
 18438  	// cond:
 18439  	// result: (Equal (CMPF x y))
 18440  	for {
 18441  		_ = v.Args[1]
 18442  		x := v.Args[0]
 18443  		y := v.Args[1]
 18444  		v.reset(OpARMEqual)
 18445  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18446  		v0.AddArg(x)
 18447  		v0.AddArg(y)
 18448  		v.AddArg(v0)
 18449  		return true
 18450  	}
 18451  }
 18452  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 18453  	b := v.Block
 18454  	_ = b
 18455  	// match: (Eq64F x y)
 18456  	// cond:
 18457  	// result: (Equal (CMPD x y))
 18458  	for {
 18459  		_ = v.Args[1]
 18460  		x := v.Args[0]
 18461  		y := v.Args[1]
 18462  		v.reset(OpARMEqual)
 18463  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18464  		v0.AddArg(x)
 18465  		v0.AddArg(y)
 18466  		v.AddArg(v0)
 18467  		return true
 18468  	}
 18469  }
 18470  func rewriteValueARM_OpEq8_0(v *Value) bool {
 18471  	b := v.Block
 18472  	_ = b
 18473  	typ := &b.Func.Config.Types
 18474  	_ = typ
 18475  	// match: (Eq8 x y)
 18476  	// cond:
 18477  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18478  	for {
 18479  		_ = v.Args[1]
 18480  		x := v.Args[0]
 18481  		y := v.Args[1]
 18482  		v.reset(OpARMEqual)
 18483  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18484  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18485  		v1.AddArg(x)
 18486  		v0.AddArg(v1)
 18487  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18488  		v2.AddArg(y)
 18489  		v0.AddArg(v2)
 18490  		v.AddArg(v0)
 18491  		return true
 18492  	}
 18493  }
 18494  func rewriteValueARM_OpEqB_0(v *Value) bool {
 18495  	b := v.Block
 18496  	_ = b
 18497  	typ := &b.Func.Config.Types
 18498  	_ = typ
 18499  	// match: (EqB x y)
 18500  	// cond:
 18501  	// result: (XORconst [1] (XOR <typ.Bool> x y))
 18502  	for {
 18503  		_ = v.Args[1]
 18504  		x := v.Args[0]
 18505  		y := v.Args[1]
 18506  		v.reset(OpARMXORconst)
 18507  		v.AuxInt = 1
 18508  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.Bool)
 18509  		v0.AddArg(x)
 18510  		v0.AddArg(y)
 18511  		v.AddArg(v0)
 18512  		return true
 18513  	}
 18514  }
 18515  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 18516  	b := v.Block
 18517  	_ = b
 18518  	// match: (EqPtr x y)
 18519  	// cond:
 18520  	// result: (Equal (CMP x y))
 18521  	for {
 18522  		_ = v.Args[1]
 18523  		x := v.Args[0]
 18524  		y := v.Args[1]
 18525  		v.reset(OpARMEqual)
 18526  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18527  		v0.AddArg(x)
 18528  		v0.AddArg(y)
 18529  		v.AddArg(v0)
 18530  		return true
 18531  	}
 18532  }
 18533  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 18534  	b := v.Block
 18535  	_ = b
 18536  	typ := &b.Func.Config.Types
 18537  	_ = typ
 18538  	// match: (Geq16 x y)
 18539  	// cond:
 18540  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 18541  	for {
 18542  		_ = v.Args[1]
 18543  		x := v.Args[0]
 18544  		y := v.Args[1]
 18545  		v.reset(OpARMGreaterEqual)
 18546  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18547  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18548  		v1.AddArg(x)
 18549  		v0.AddArg(v1)
 18550  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18551  		v2.AddArg(y)
 18552  		v0.AddArg(v2)
 18553  		v.AddArg(v0)
 18554  		return true
 18555  	}
 18556  }
 18557  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 18558  	b := v.Block
 18559  	_ = b
 18560  	typ := &b.Func.Config.Types
 18561  	_ = typ
 18562  	// match: (Geq16U x y)
 18563  	// cond:
 18564  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18565  	for {
 18566  		_ = v.Args[1]
 18567  		x := v.Args[0]
 18568  		y := v.Args[1]
 18569  		v.reset(OpARMGreaterEqualU)
 18570  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18571  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18572  		v1.AddArg(x)
 18573  		v0.AddArg(v1)
 18574  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18575  		v2.AddArg(y)
 18576  		v0.AddArg(v2)
 18577  		v.AddArg(v0)
 18578  		return true
 18579  	}
 18580  }
 18581  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 18582  	b := v.Block
 18583  	_ = b
 18584  	// match: (Geq32 x y)
 18585  	// cond:
 18586  	// result: (GreaterEqual (CMP x y))
 18587  	for {
 18588  		_ = v.Args[1]
 18589  		x := v.Args[0]
 18590  		y := v.Args[1]
 18591  		v.reset(OpARMGreaterEqual)
 18592  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18593  		v0.AddArg(x)
 18594  		v0.AddArg(y)
 18595  		v.AddArg(v0)
 18596  		return true
 18597  	}
 18598  }
 18599  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 18600  	b := v.Block
 18601  	_ = b
 18602  	// match: (Geq32F x y)
 18603  	// cond:
 18604  	// result: (GreaterEqual (CMPF x y))
 18605  	for {
 18606  		_ = v.Args[1]
 18607  		x := v.Args[0]
 18608  		y := v.Args[1]
 18609  		v.reset(OpARMGreaterEqual)
 18610  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18611  		v0.AddArg(x)
 18612  		v0.AddArg(y)
 18613  		v.AddArg(v0)
 18614  		return true
 18615  	}
 18616  }
 18617  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 18618  	b := v.Block
 18619  	_ = b
 18620  	// match: (Geq32U x y)
 18621  	// cond:
 18622  	// result: (GreaterEqualU (CMP x y))
 18623  	for {
 18624  		_ = v.Args[1]
 18625  		x := v.Args[0]
 18626  		y := v.Args[1]
 18627  		v.reset(OpARMGreaterEqualU)
 18628  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18629  		v0.AddArg(x)
 18630  		v0.AddArg(y)
 18631  		v.AddArg(v0)
 18632  		return true
 18633  	}
 18634  }
 18635  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 18636  	b := v.Block
 18637  	_ = b
 18638  	// match: (Geq64F x y)
 18639  	// cond:
 18640  	// result: (GreaterEqual (CMPD x y))
 18641  	for {
 18642  		_ = v.Args[1]
 18643  		x := v.Args[0]
 18644  		y := v.Args[1]
 18645  		v.reset(OpARMGreaterEqual)
 18646  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18647  		v0.AddArg(x)
 18648  		v0.AddArg(y)
 18649  		v.AddArg(v0)
 18650  		return true
 18651  	}
 18652  }
 18653  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 18654  	b := v.Block
 18655  	_ = b
 18656  	typ := &b.Func.Config.Types
 18657  	_ = typ
 18658  	// match: (Geq8 x y)
 18659  	// cond:
 18660  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 18661  	for {
 18662  		_ = v.Args[1]
 18663  		x := v.Args[0]
 18664  		y := v.Args[1]
 18665  		v.reset(OpARMGreaterEqual)
 18666  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18667  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18668  		v1.AddArg(x)
 18669  		v0.AddArg(v1)
 18670  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18671  		v2.AddArg(y)
 18672  		v0.AddArg(v2)
 18673  		v.AddArg(v0)
 18674  		return true
 18675  	}
 18676  }
 18677  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 18678  	b := v.Block
 18679  	_ = b
 18680  	typ := &b.Func.Config.Types
 18681  	_ = typ
 18682  	// match: (Geq8U x y)
 18683  	// cond:
 18684  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18685  	for {
 18686  		_ = v.Args[1]
 18687  		x := v.Args[0]
 18688  		y := v.Args[1]
 18689  		v.reset(OpARMGreaterEqualU)
 18690  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18691  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18692  		v1.AddArg(x)
 18693  		v0.AddArg(v1)
 18694  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18695  		v2.AddArg(y)
 18696  		v0.AddArg(v2)
 18697  		v.AddArg(v0)
 18698  		return true
 18699  	}
 18700  }
 18701  func rewriteValueARM_OpGetCallerPC_0(v *Value) bool {
 18702  	// match: (GetCallerPC)
 18703  	// cond:
 18704  	// result: (LoweredGetCallerPC)
 18705  	for {
 18706  		v.reset(OpARMLoweredGetCallerPC)
 18707  		return true
 18708  	}
 18709  }
 18710  func rewriteValueARM_OpGetCallerSP_0(v *Value) bool {
 18711  	// match: (GetCallerSP)
 18712  	// cond:
 18713  	// result: (LoweredGetCallerSP)
 18714  	for {
 18715  		v.reset(OpARMLoweredGetCallerSP)
 18716  		return true
 18717  	}
 18718  }
 18719  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 18720  	// match: (GetClosurePtr)
 18721  	// cond:
 18722  	// result: (LoweredGetClosurePtr)
 18723  	for {
 18724  		v.reset(OpARMLoweredGetClosurePtr)
 18725  		return true
 18726  	}
 18727  }
 18728  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 18729  	b := v.Block
 18730  	_ = b
 18731  	typ := &b.Func.Config.Types
 18732  	_ = typ
 18733  	// match: (Greater16 x y)
 18734  	// cond:
 18735  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 18736  	for {
 18737  		_ = v.Args[1]
 18738  		x := v.Args[0]
 18739  		y := v.Args[1]
 18740  		v.reset(OpARMGreaterThan)
 18741  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18742  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18743  		v1.AddArg(x)
 18744  		v0.AddArg(v1)
 18745  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18746  		v2.AddArg(y)
 18747  		v0.AddArg(v2)
 18748  		v.AddArg(v0)
 18749  		return true
 18750  	}
 18751  }
 18752  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 18753  	b := v.Block
 18754  	_ = b
 18755  	typ := &b.Func.Config.Types
 18756  	_ = typ
 18757  	// match: (Greater16U x y)
 18758  	// cond:
 18759  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 18760  	for {
 18761  		_ = v.Args[1]
 18762  		x := v.Args[0]
 18763  		y := v.Args[1]
 18764  		v.reset(OpARMGreaterThanU)
 18765  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18766  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18767  		v1.AddArg(x)
 18768  		v0.AddArg(v1)
 18769  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18770  		v2.AddArg(y)
 18771  		v0.AddArg(v2)
 18772  		v.AddArg(v0)
 18773  		return true
 18774  	}
 18775  }
 18776  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 18777  	b := v.Block
 18778  	_ = b
 18779  	// match: (Greater32 x y)
 18780  	// cond:
 18781  	// result: (GreaterThan (CMP x y))
 18782  	for {
 18783  		_ = v.Args[1]
 18784  		x := v.Args[0]
 18785  		y := v.Args[1]
 18786  		v.reset(OpARMGreaterThan)
 18787  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18788  		v0.AddArg(x)
 18789  		v0.AddArg(y)
 18790  		v.AddArg(v0)
 18791  		return true
 18792  	}
 18793  }
 18794  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 18795  	b := v.Block
 18796  	_ = b
 18797  	// match: (Greater32F x y)
 18798  	// cond:
 18799  	// result: (GreaterThan (CMPF x y))
 18800  	for {
 18801  		_ = v.Args[1]
 18802  		x := v.Args[0]
 18803  		y := v.Args[1]
 18804  		v.reset(OpARMGreaterThan)
 18805  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 18806  		v0.AddArg(x)
 18807  		v0.AddArg(y)
 18808  		v.AddArg(v0)
 18809  		return true
 18810  	}
 18811  }
 18812  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 18813  	b := v.Block
 18814  	_ = b
 18815  	// match: (Greater32U x y)
 18816  	// cond:
 18817  	// result: (GreaterThanU (CMP x y))
 18818  	for {
 18819  		_ = v.Args[1]
 18820  		x := v.Args[0]
 18821  		y := v.Args[1]
 18822  		v.reset(OpARMGreaterThanU)
 18823  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18824  		v0.AddArg(x)
 18825  		v0.AddArg(y)
 18826  		v.AddArg(v0)
 18827  		return true
 18828  	}
 18829  }
 18830  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 18831  	b := v.Block
 18832  	_ = b
 18833  	// match: (Greater64F x y)
 18834  	// cond:
 18835  	// result: (GreaterThan (CMPD x y))
 18836  	for {
 18837  		_ = v.Args[1]
 18838  		x := v.Args[0]
 18839  		y := v.Args[1]
 18840  		v.reset(OpARMGreaterThan)
 18841  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 18842  		v0.AddArg(x)
 18843  		v0.AddArg(y)
 18844  		v.AddArg(v0)
 18845  		return true
 18846  	}
 18847  }
 18848  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 18849  	b := v.Block
 18850  	_ = b
 18851  	typ := &b.Func.Config.Types
 18852  	_ = typ
 18853  	// match: (Greater8 x y)
 18854  	// cond:
 18855  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 18856  	for {
 18857  		_ = v.Args[1]
 18858  		x := v.Args[0]
 18859  		y := v.Args[1]
 18860  		v.reset(OpARMGreaterThan)
 18861  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18862  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18863  		v1.AddArg(x)
 18864  		v0.AddArg(v1)
 18865  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18866  		v2.AddArg(y)
 18867  		v0.AddArg(v2)
 18868  		v.AddArg(v0)
 18869  		return true
 18870  	}
 18871  }
 18872  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 18873  	b := v.Block
 18874  	_ = b
 18875  	typ := &b.Func.Config.Types
 18876  	_ = typ
 18877  	// match: (Greater8U x y)
 18878  	// cond:
 18879  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 18880  	for {
 18881  		_ = v.Args[1]
 18882  		x := v.Args[0]
 18883  		y := v.Args[1]
 18884  		v.reset(OpARMGreaterThanU)
 18885  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18886  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18887  		v1.AddArg(x)
 18888  		v0.AddArg(v1)
 18889  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18890  		v2.AddArg(y)
 18891  		v0.AddArg(v2)
 18892  		v.AddArg(v0)
 18893  		return true
 18894  	}
 18895  }
 18896  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 18897  	// match: (Hmul32 x y)
 18898  	// cond:
 18899  	// result: (HMUL x y)
 18900  	for {
 18901  		_ = v.Args[1]
 18902  		x := v.Args[0]
 18903  		y := v.Args[1]
 18904  		v.reset(OpARMHMUL)
 18905  		v.AddArg(x)
 18906  		v.AddArg(y)
 18907  		return true
 18908  	}
 18909  }
 18910  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 18911  	// match: (Hmul32u x y)
 18912  	// cond:
 18913  	// result: (HMULU x y)
 18914  	for {
 18915  		_ = v.Args[1]
 18916  		x := v.Args[0]
 18917  		y := v.Args[1]
 18918  		v.reset(OpARMHMULU)
 18919  		v.AddArg(x)
 18920  		v.AddArg(y)
 18921  		return true
 18922  	}
 18923  }
 18924  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 18925  	// match: (InterCall [argwid] entry mem)
 18926  	// cond:
 18927  	// result: (CALLinter [argwid] entry mem)
 18928  	for {
 18929  		argwid := v.AuxInt
 18930  		_ = v.Args[1]
 18931  		entry := v.Args[0]
 18932  		mem := v.Args[1]
 18933  		v.reset(OpARMCALLinter)
 18934  		v.AuxInt = argwid
 18935  		v.AddArg(entry)
 18936  		v.AddArg(mem)
 18937  		return true
 18938  	}
 18939  }
 18940  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 18941  	b := v.Block
 18942  	_ = b
 18943  	// match: (IsInBounds idx len)
 18944  	// cond:
 18945  	// result: (LessThanU (CMP idx len))
 18946  	for {
 18947  		_ = v.Args[1]
 18948  		idx := v.Args[0]
 18949  		len := v.Args[1]
 18950  		v.reset(OpARMLessThanU)
 18951  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18952  		v0.AddArg(idx)
 18953  		v0.AddArg(len)
 18954  		v.AddArg(v0)
 18955  		return true
 18956  	}
 18957  }
 18958  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 18959  	b := v.Block
 18960  	_ = b
 18961  	// match: (IsNonNil ptr)
 18962  	// cond:
 18963  	// result: (NotEqual (CMPconst [0] ptr))
 18964  	for {
 18965  		ptr := v.Args[0]
 18966  		v.reset(OpARMNotEqual)
 18967  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18968  		v0.AuxInt = 0
 18969  		v0.AddArg(ptr)
 18970  		v.AddArg(v0)
 18971  		return true
 18972  	}
 18973  }
 18974  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 18975  	b := v.Block
 18976  	_ = b
 18977  	// match: (IsSliceInBounds idx len)
 18978  	// cond:
 18979  	// result: (LessEqualU (CMP idx len))
 18980  	for {
 18981  		_ = v.Args[1]
 18982  		idx := v.Args[0]
 18983  		len := v.Args[1]
 18984  		v.reset(OpARMLessEqualU)
 18985  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 18986  		v0.AddArg(idx)
 18987  		v0.AddArg(len)
 18988  		v.AddArg(v0)
 18989  		return true
 18990  	}
 18991  }
 18992  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 18993  	b := v.Block
 18994  	_ = b
 18995  	typ := &b.Func.Config.Types
 18996  	_ = typ
 18997  	// match: (Leq16 x y)
 18998  	// cond:
 18999  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 19000  	for {
 19001  		_ = v.Args[1]
 19002  		x := v.Args[0]
 19003  		y := v.Args[1]
 19004  		v.reset(OpARMLessEqual)
 19005  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19006  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19007  		v1.AddArg(x)
 19008  		v0.AddArg(v1)
 19009  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19010  		v2.AddArg(y)
 19011  		v0.AddArg(v2)
 19012  		v.AddArg(v0)
 19013  		return true
 19014  	}
 19015  }
 19016  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 19017  	b := v.Block
 19018  	_ = b
 19019  	typ := &b.Func.Config.Types
 19020  	_ = typ
 19021  	// match: (Leq16U x y)
 19022  	// cond:
 19023  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 19024  	for {
 19025  		_ = v.Args[1]
 19026  		x := v.Args[0]
 19027  		y := v.Args[1]
 19028  		v.reset(OpARMLessEqualU)
 19029  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19030  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19031  		v1.AddArg(x)
 19032  		v0.AddArg(v1)
 19033  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19034  		v2.AddArg(y)
 19035  		v0.AddArg(v2)
 19036  		v.AddArg(v0)
 19037  		return true
 19038  	}
 19039  }
 19040  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 19041  	b := v.Block
 19042  	_ = b
 19043  	// match: (Leq32 x y)
 19044  	// cond:
 19045  	// result: (LessEqual (CMP x y))
 19046  	for {
 19047  		_ = v.Args[1]
 19048  		x := v.Args[0]
 19049  		y := v.Args[1]
 19050  		v.reset(OpARMLessEqual)
 19051  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19052  		v0.AddArg(x)
 19053  		v0.AddArg(y)
 19054  		v.AddArg(v0)
 19055  		return true
 19056  	}
 19057  }
 19058  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 19059  	b := v.Block
 19060  	_ = b
 19061  	// match: (Leq32F x y)
 19062  	// cond:
 19063  	// result: (GreaterEqual (CMPF y x))
 19064  	for {
 19065  		_ = v.Args[1]
 19066  		x := v.Args[0]
 19067  		y := v.Args[1]
 19068  		v.reset(OpARMGreaterEqual)
 19069  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 19070  		v0.AddArg(y)
 19071  		v0.AddArg(x)
 19072  		v.AddArg(v0)
 19073  		return true
 19074  	}
 19075  }
 19076  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 19077  	b := v.Block
 19078  	_ = b
 19079  	// match: (Leq32U x y)
 19080  	// cond:
 19081  	// result: (LessEqualU (CMP x y))
 19082  	for {
 19083  		_ = v.Args[1]
 19084  		x := v.Args[0]
 19085  		y := v.Args[1]
 19086  		v.reset(OpARMLessEqualU)
 19087  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19088  		v0.AddArg(x)
 19089  		v0.AddArg(y)
 19090  		v.AddArg(v0)
 19091  		return true
 19092  	}
 19093  }
 19094  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 19095  	b := v.Block
 19096  	_ = b
 19097  	// match: (Leq64F x y)
 19098  	// cond:
 19099  	// result: (GreaterEqual (CMPD y x))
 19100  	for {
 19101  		_ = v.Args[1]
 19102  		x := v.Args[0]
 19103  		y := v.Args[1]
 19104  		v.reset(OpARMGreaterEqual)
 19105  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 19106  		v0.AddArg(y)
 19107  		v0.AddArg(x)
 19108  		v.AddArg(v0)
 19109  		return true
 19110  	}
 19111  }
 19112  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 19113  	b := v.Block
 19114  	_ = b
 19115  	typ := &b.Func.Config.Types
 19116  	_ = typ
 19117  	// match: (Leq8 x y)
 19118  	// cond:
 19119  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 19120  	for {
 19121  		_ = v.Args[1]
 19122  		x := v.Args[0]
 19123  		y := v.Args[1]
 19124  		v.reset(OpARMLessEqual)
 19125  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19126  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19127  		v1.AddArg(x)
 19128  		v0.AddArg(v1)
 19129  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19130  		v2.AddArg(y)
 19131  		v0.AddArg(v2)
 19132  		v.AddArg(v0)
 19133  		return true
 19134  	}
 19135  }
 19136  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 19137  	b := v.Block
 19138  	_ = b
 19139  	typ := &b.Func.Config.Types
 19140  	_ = typ
 19141  	// match: (Leq8U x y)
 19142  	// cond:
 19143  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 19144  	for {
 19145  		_ = v.Args[1]
 19146  		x := v.Args[0]
 19147  		y := v.Args[1]
 19148  		v.reset(OpARMLessEqualU)
 19149  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19150  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19151  		v1.AddArg(x)
 19152  		v0.AddArg(v1)
 19153  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19154  		v2.AddArg(y)
 19155  		v0.AddArg(v2)
 19156  		v.AddArg(v0)
 19157  		return true
 19158  	}
 19159  }
 19160  func rewriteValueARM_OpLess16_0(v *Value) bool {
 19161  	b := v.Block
 19162  	_ = b
 19163  	typ := &b.Func.Config.Types
 19164  	_ = typ
 19165  	// match: (Less16 x y)
 19166  	// cond:
 19167  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 19168  	for {
 19169  		_ = v.Args[1]
 19170  		x := v.Args[0]
 19171  		y := v.Args[1]
 19172  		v.reset(OpARMLessThan)
 19173  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19174  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19175  		v1.AddArg(x)
 19176  		v0.AddArg(v1)
 19177  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19178  		v2.AddArg(y)
 19179  		v0.AddArg(v2)
 19180  		v.AddArg(v0)
 19181  		return true
 19182  	}
 19183  }
 19184  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 19185  	b := v.Block
 19186  	_ = b
 19187  	typ := &b.Func.Config.Types
 19188  	_ = typ
 19189  	// match: (Less16U x y)
 19190  	// cond:
 19191  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 19192  	for {
 19193  		_ = v.Args[1]
 19194  		x := v.Args[0]
 19195  		y := v.Args[1]
 19196  		v.reset(OpARMLessThanU)
 19197  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19198  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19199  		v1.AddArg(x)
 19200  		v0.AddArg(v1)
 19201  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19202  		v2.AddArg(y)
 19203  		v0.AddArg(v2)
 19204  		v.AddArg(v0)
 19205  		return true
 19206  	}
 19207  }
 19208  func rewriteValueARM_OpLess32_0(v *Value) bool {
 19209  	b := v.Block
 19210  	_ = b
 19211  	// match: (Less32 x y)
 19212  	// cond:
 19213  	// result: (LessThan (CMP x y))
 19214  	for {
 19215  		_ = v.Args[1]
 19216  		x := v.Args[0]
 19217  		y := v.Args[1]
 19218  		v.reset(OpARMLessThan)
 19219  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19220  		v0.AddArg(x)
 19221  		v0.AddArg(y)
 19222  		v.AddArg(v0)
 19223  		return true
 19224  	}
 19225  }
 19226  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 19227  	b := v.Block
 19228  	_ = b
 19229  	// match: (Less32F x y)
 19230  	// cond:
 19231  	// result: (GreaterThan (CMPF y x))
 19232  	for {
 19233  		_ = v.Args[1]
 19234  		x := v.Args[0]
 19235  		y := v.Args[1]
 19236  		v.reset(OpARMGreaterThan)
 19237  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 19238  		v0.AddArg(y)
 19239  		v0.AddArg(x)
 19240  		v.AddArg(v0)
 19241  		return true
 19242  	}
 19243  }
 19244  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 19245  	b := v.Block
 19246  	_ = b
 19247  	// match: (Less32U x y)
 19248  	// cond:
 19249  	// result: (LessThanU (CMP x y))
 19250  	for {
 19251  		_ = v.Args[1]
 19252  		x := v.Args[0]
 19253  		y := v.Args[1]
 19254  		v.reset(OpARMLessThanU)
 19255  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19256  		v0.AddArg(x)
 19257  		v0.AddArg(y)
 19258  		v.AddArg(v0)
 19259  		return true
 19260  	}
 19261  }
 19262  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 19263  	b := v.Block
 19264  	_ = b
 19265  	// match: (Less64F x y)
 19266  	// cond:
 19267  	// result: (GreaterThan (CMPD y x))
 19268  	for {
 19269  		_ = v.Args[1]
 19270  		x := v.Args[0]
 19271  		y := v.Args[1]
 19272  		v.reset(OpARMGreaterThan)
 19273  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 19274  		v0.AddArg(y)
 19275  		v0.AddArg(x)
 19276  		v.AddArg(v0)
 19277  		return true
 19278  	}
 19279  }
 19280  func rewriteValueARM_OpLess8_0(v *Value) bool {
 19281  	b := v.Block
 19282  	_ = b
 19283  	typ := &b.Func.Config.Types
 19284  	_ = typ
 19285  	// match: (Less8 x y)
 19286  	// cond:
 19287  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 19288  	for {
 19289  		_ = v.Args[1]
 19290  		x := v.Args[0]
 19291  		y := v.Args[1]
 19292  		v.reset(OpARMLessThan)
 19293  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19294  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19295  		v1.AddArg(x)
 19296  		v0.AddArg(v1)
 19297  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19298  		v2.AddArg(y)
 19299  		v0.AddArg(v2)
 19300  		v.AddArg(v0)
 19301  		return true
 19302  	}
 19303  }
 19304  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 19305  	b := v.Block
 19306  	_ = b
 19307  	typ := &b.Func.Config.Types
 19308  	_ = typ
 19309  	// match: (Less8U x y)
 19310  	// cond:
 19311  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 19312  	for {
 19313  		_ = v.Args[1]
 19314  		x := v.Args[0]
 19315  		y := v.Args[1]
 19316  		v.reset(OpARMLessThanU)
 19317  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 19318  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19319  		v1.AddArg(x)
 19320  		v0.AddArg(v1)
 19321  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19322  		v2.AddArg(y)
 19323  		v0.AddArg(v2)
 19324  		v.AddArg(v0)
 19325  		return true
 19326  	}
 19327  }
 19328  func rewriteValueARM_OpLoad_0(v *Value) bool {
 19329  	// match: (Load <t> ptr mem)
 19330  	// cond: t.IsBoolean()
 19331  	// result: (MOVBUload ptr mem)
 19332  	for {
 19333  		t := v.Type
 19334  		_ = v.Args[1]
 19335  		ptr := v.Args[0]
 19336  		mem := v.Args[1]
 19337  		if !(t.IsBoolean()) {
 19338  			break
 19339  		}
 19340  		v.reset(OpARMMOVBUload)
 19341  		v.AddArg(ptr)
 19342  		v.AddArg(mem)
 19343  		return true
 19344  	}
 19345  	// match: (Load <t> ptr mem)
 19346  	// cond: (is8BitInt(t) && isSigned(t))
 19347  	// result: (MOVBload ptr mem)
 19348  	for {
 19349  		t := v.Type
 19350  		_ = v.Args[1]
 19351  		ptr := v.Args[0]
 19352  		mem := v.Args[1]
 19353  		if !(is8BitInt(t) && isSigned(t)) {
 19354  			break
 19355  		}
 19356  		v.reset(OpARMMOVBload)
 19357  		v.AddArg(ptr)
 19358  		v.AddArg(mem)
 19359  		return true
 19360  	}
 19361  	// match: (Load <t> ptr mem)
 19362  	// cond: (is8BitInt(t) && !isSigned(t))
 19363  	// result: (MOVBUload ptr mem)
 19364  	for {
 19365  		t := v.Type
 19366  		_ = v.Args[1]
 19367  		ptr := v.Args[0]
 19368  		mem := v.Args[1]
 19369  		if !(is8BitInt(t) && !isSigned(t)) {
 19370  			break
 19371  		}
 19372  		v.reset(OpARMMOVBUload)
 19373  		v.AddArg(ptr)
 19374  		v.AddArg(mem)
 19375  		return true
 19376  	}
 19377  	// match: (Load <t> ptr mem)
 19378  	// cond: (is16BitInt(t) && isSigned(t))
 19379  	// result: (MOVHload ptr mem)
 19380  	for {
 19381  		t := v.Type
 19382  		_ = v.Args[1]
 19383  		ptr := v.Args[0]
 19384  		mem := v.Args[1]
 19385  		if !(is16BitInt(t) && isSigned(t)) {
 19386  			break
 19387  		}
 19388  		v.reset(OpARMMOVHload)
 19389  		v.AddArg(ptr)
 19390  		v.AddArg(mem)
 19391  		return true
 19392  	}
 19393  	// match: (Load <t> ptr mem)
 19394  	// cond: (is16BitInt(t) && !isSigned(t))
 19395  	// result: (MOVHUload ptr mem)
 19396  	for {
 19397  		t := v.Type
 19398  		_ = v.Args[1]
 19399  		ptr := v.Args[0]
 19400  		mem := v.Args[1]
 19401  		if !(is16BitInt(t) && !isSigned(t)) {
 19402  			break
 19403  		}
 19404  		v.reset(OpARMMOVHUload)
 19405  		v.AddArg(ptr)
 19406  		v.AddArg(mem)
 19407  		return true
 19408  	}
 19409  	// match: (Load <t> ptr mem)
 19410  	// cond: (is32BitInt(t) || isPtr(t))
 19411  	// result: (MOVWload ptr mem)
 19412  	for {
 19413  		t := v.Type
 19414  		_ = v.Args[1]
 19415  		ptr := v.Args[0]
 19416  		mem := v.Args[1]
 19417  		if !(is32BitInt(t) || isPtr(t)) {
 19418  			break
 19419  		}
 19420  		v.reset(OpARMMOVWload)
 19421  		v.AddArg(ptr)
 19422  		v.AddArg(mem)
 19423  		return true
 19424  	}
 19425  	// match: (Load <t> ptr mem)
 19426  	// cond: is32BitFloat(t)
 19427  	// result: (MOVFload ptr mem)
 19428  	for {
 19429  		t := v.Type
 19430  		_ = v.Args[1]
 19431  		ptr := v.Args[0]
 19432  		mem := v.Args[1]
 19433  		if !(is32BitFloat(t)) {
 19434  			break
 19435  		}
 19436  		v.reset(OpARMMOVFload)
 19437  		v.AddArg(ptr)
 19438  		v.AddArg(mem)
 19439  		return true
 19440  	}
 19441  	// match: (Load <t> ptr mem)
 19442  	// cond: is64BitFloat(t)
 19443  	// result: (MOVDload ptr mem)
 19444  	for {
 19445  		t := v.Type
 19446  		_ = v.Args[1]
 19447  		ptr := v.Args[0]
 19448  		mem := v.Args[1]
 19449  		if !(is64BitFloat(t)) {
 19450  			break
 19451  		}
 19452  		v.reset(OpARMMOVDload)
 19453  		v.AddArg(ptr)
 19454  		v.AddArg(mem)
 19455  		return true
 19456  	}
 19457  	return false
 19458  }
 19459  func rewriteValueARM_OpLocalAddr_0(v *Value) bool {
 19460  	// match: (LocalAddr {sym} base _)
 19461  	// cond:
 19462  	// result: (MOVWaddr {sym} base)
 19463  	for {
 19464  		sym := v.Aux
 19465  		_ = v.Args[1]
 19466  		base := v.Args[0]
 19467  		v.reset(OpARMMOVWaddr)
 19468  		v.Aux = sym
 19469  		v.AddArg(base)
 19470  		return true
 19471  	}
 19472  }
 19473  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 19474  	b := v.Block
 19475  	_ = b
 19476  	typ := &b.Func.Config.Types
 19477  	_ = typ
 19478  	// match: (Lsh16x16 x y)
 19479  	// cond:
 19480  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19481  	for {
 19482  		_ = v.Args[1]
 19483  		x := v.Args[0]
 19484  		y := v.Args[1]
 19485  		v.reset(OpARMCMOVWHSconst)
 19486  		v.AuxInt = 0
 19487  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19488  		v0.AddArg(x)
 19489  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19490  		v1.AddArg(y)
 19491  		v0.AddArg(v1)
 19492  		v.AddArg(v0)
 19493  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19494  		v2.AuxInt = 256
 19495  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19496  		v3.AddArg(y)
 19497  		v2.AddArg(v3)
 19498  		v.AddArg(v2)
 19499  		return true
 19500  	}
 19501  }
 19502  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 19503  	b := v.Block
 19504  	_ = b
 19505  	// match: (Lsh16x32 x y)
 19506  	// cond:
 19507  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19508  	for {
 19509  		_ = v.Args[1]
 19510  		x := v.Args[0]
 19511  		y := v.Args[1]
 19512  		v.reset(OpARMCMOVWHSconst)
 19513  		v.AuxInt = 0
 19514  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19515  		v0.AddArg(x)
 19516  		v0.AddArg(y)
 19517  		v.AddArg(v0)
 19518  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19519  		v1.AuxInt = 256
 19520  		v1.AddArg(y)
 19521  		v.AddArg(v1)
 19522  		return true
 19523  	}
 19524  }
 19525  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 19526  	// match: (Lsh16x64 x (Const64 [c]))
 19527  	// cond: uint64(c) < 16
 19528  	// result: (SLLconst x [c])
 19529  	for {
 19530  		_ = v.Args[1]
 19531  		x := v.Args[0]
 19532  		v_1 := v.Args[1]
 19533  		if v_1.Op != OpConst64 {
 19534  			break
 19535  		}
 19536  		c := v_1.AuxInt
 19537  		if !(uint64(c) < 16) {
 19538  			break
 19539  		}
 19540  		v.reset(OpARMSLLconst)
 19541  		v.AuxInt = c
 19542  		v.AddArg(x)
 19543  		return true
 19544  	}
 19545  	// match: (Lsh16x64 _ (Const64 [c]))
 19546  	// cond: uint64(c) >= 16
 19547  	// result: (Const16 [0])
 19548  	for {
 19549  		_ = v.Args[1]
 19550  		v_1 := v.Args[1]
 19551  		if v_1.Op != OpConst64 {
 19552  			break
 19553  		}
 19554  		c := v_1.AuxInt
 19555  		if !(uint64(c) >= 16) {
 19556  			break
 19557  		}
 19558  		v.reset(OpConst16)
 19559  		v.AuxInt = 0
 19560  		return true
 19561  	}
 19562  	return false
 19563  }
 19564  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 19565  	b := v.Block
 19566  	_ = b
 19567  	typ := &b.Func.Config.Types
 19568  	_ = typ
 19569  	// match: (Lsh16x8 x y)
 19570  	// cond:
 19571  	// result: (SLL x (ZeroExt8to32 y))
 19572  	for {
 19573  		_ = v.Args[1]
 19574  		x := v.Args[0]
 19575  		y := v.Args[1]
 19576  		v.reset(OpARMSLL)
 19577  		v.AddArg(x)
 19578  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19579  		v0.AddArg(y)
 19580  		v.AddArg(v0)
 19581  		return true
 19582  	}
 19583  }
 19584  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 19585  	b := v.Block
 19586  	_ = b
 19587  	typ := &b.Func.Config.Types
 19588  	_ = typ
 19589  	// match: (Lsh32x16 x y)
 19590  	// cond:
 19591  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19592  	for {
 19593  		_ = v.Args[1]
 19594  		x := v.Args[0]
 19595  		y := v.Args[1]
 19596  		v.reset(OpARMCMOVWHSconst)
 19597  		v.AuxInt = 0
 19598  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19599  		v0.AddArg(x)
 19600  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19601  		v1.AddArg(y)
 19602  		v0.AddArg(v1)
 19603  		v.AddArg(v0)
 19604  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19605  		v2.AuxInt = 256
 19606  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19607  		v3.AddArg(y)
 19608  		v2.AddArg(v3)
 19609  		v.AddArg(v2)
 19610  		return true
 19611  	}
 19612  }
 19613  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 19614  	b := v.Block
 19615  	_ = b
 19616  	// match: (Lsh32x32 x y)
 19617  	// cond:
 19618  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19619  	for {
 19620  		_ = v.Args[1]
 19621  		x := v.Args[0]
 19622  		y := v.Args[1]
 19623  		v.reset(OpARMCMOVWHSconst)
 19624  		v.AuxInt = 0
 19625  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19626  		v0.AddArg(x)
 19627  		v0.AddArg(y)
 19628  		v.AddArg(v0)
 19629  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19630  		v1.AuxInt = 256
 19631  		v1.AddArg(y)
 19632  		v.AddArg(v1)
 19633  		return true
 19634  	}
 19635  }
 19636  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 19637  	// match: (Lsh32x64 x (Const64 [c]))
 19638  	// cond: uint64(c) < 32
 19639  	// result: (SLLconst x [c])
 19640  	for {
 19641  		_ = v.Args[1]
 19642  		x := v.Args[0]
 19643  		v_1 := v.Args[1]
 19644  		if v_1.Op != OpConst64 {
 19645  			break
 19646  		}
 19647  		c := v_1.AuxInt
 19648  		if !(uint64(c) < 32) {
 19649  			break
 19650  		}
 19651  		v.reset(OpARMSLLconst)
 19652  		v.AuxInt = c
 19653  		v.AddArg(x)
 19654  		return true
 19655  	}
 19656  	// match: (Lsh32x64 _ (Const64 [c]))
 19657  	// cond: uint64(c) >= 32
 19658  	// result: (Const32 [0])
 19659  	for {
 19660  		_ = v.Args[1]
 19661  		v_1 := v.Args[1]
 19662  		if v_1.Op != OpConst64 {
 19663  			break
 19664  		}
 19665  		c := v_1.AuxInt
 19666  		if !(uint64(c) >= 32) {
 19667  			break
 19668  		}
 19669  		v.reset(OpConst32)
 19670  		v.AuxInt = 0
 19671  		return true
 19672  	}
 19673  	return false
 19674  }
 19675  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 19676  	b := v.Block
 19677  	_ = b
 19678  	typ := &b.Func.Config.Types
 19679  	_ = typ
 19680  	// match: (Lsh32x8 x y)
 19681  	// cond:
 19682  	// result: (SLL x (ZeroExt8to32 y))
 19683  	for {
 19684  		_ = v.Args[1]
 19685  		x := v.Args[0]
 19686  		y := v.Args[1]
 19687  		v.reset(OpARMSLL)
 19688  		v.AddArg(x)
 19689  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19690  		v0.AddArg(y)
 19691  		v.AddArg(v0)
 19692  		return true
 19693  	}
 19694  }
 19695  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 19696  	b := v.Block
 19697  	_ = b
 19698  	typ := &b.Func.Config.Types
 19699  	_ = typ
 19700  	// match: (Lsh8x16 x y)
 19701  	// cond:
 19702  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 19703  	for {
 19704  		_ = v.Args[1]
 19705  		x := v.Args[0]
 19706  		y := v.Args[1]
 19707  		v.reset(OpARMCMOVWHSconst)
 19708  		v.AuxInt = 0
 19709  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19710  		v0.AddArg(x)
 19711  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19712  		v1.AddArg(y)
 19713  		v0.AddArg(v1)
 19714  		v.AddArg(v0)
 19715  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19716  		v2.AuxInt = 256
 19717  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19718  		v3.AddArg(y)
 19719  		v2.AddArg(v3)
 19720  		v.AddArg(v2)
 19721  		return true
 19722  	}
 19723  }
 19724  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 19725  	b := v.Block
 19726  	_ = b
 19727  	// match: (Lsh8x32 x y)
 19728  	// cond:
 19729  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 19730  	for {
 19731  		_ = v.Args[1]
 19732  		x := v.Args[0]
 19733  		y := v.Args[1]
 19734  		v.reset(OpARMCMOVWHSconst)
 19735  		v.AuxInt = 0
 19736  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 19737  		v0.AddArg(x)
 19738  		v0.AddArg(y)
 19739  		v.AddArg(v0)
 19740  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 19741  		v1.AuxInt = 256
 19742  		v1.AddArg(y)
 19743  		v.AddArg(v1)
 19744  		return true
 19745  	}
 19746  }
 19747  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 19748  	// match: (Lsh8x64 x (Const64 [c]))
 19749  	// cond: uint64(c) < 8
 19750  	// result: (SLLconst x [c])
 19751  	for {
 19752  		_ = v.Args[1]
 19753  		x := v.Args[0]
 19754  		v_1 := v.Args[1]
 19755  		if v_1.Op != OpConst64 {
 19756  			break
 19757  		}
 19758  		c := v_1.AuxInt
 19759  		if !(uint64(c) < 8) {
 19760  			break
 19761  		}
 19762  		v.reset(OpARMSLLconst)
 19763  		v.AuxInt = c
 19764  		v.AddArg(x)
 19765  		return true
 19766  	}
 19767  	// match: (Lsh8x64 _ (Const64 [c]))
 19768  	// cond: uint64(c) >= 8
 19769  	// result: (Const8 [0])
 19770  	for {
 19771  		_ = v.Args[1]
 19772  		v_1 := v.Args[1]
 19773  		if v_1.Op != OpConst64 {
 19774  			break
 19775  		}
 19776  		c := v_1.AuxInt
 19777  		if !(uint64(c) >= 8) {
 19778  			break
 19779  		}
 19780  		v.reset(OpConst8)
 19781  		v.AuxInt = 0
 19782  		return true
 19783  	}
 19784  	return false
 19785  }
 19786  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 19787  	b := v.Block
 19788  	_ = b
 19789  	typ := &b.Func.Config.Types
 19790  	_ = typ
 19791  	// match: (Lsh8x8 x y)
 19792  	// cond:
 19793  	// result: (SLL x (ZeroExt8to32 y))
 19794  	for {
 19795  		_ = v.Args[1]
 19796  		x := v.Args[0]
 19797  		y := v.Args[1]
 19798  		v.reset(OpARMSLL)
 19799  		v.AddArg(x)
 19800  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19801  		v0.AddArg(y)
 19802  		v.AddArg(v0)
 19803  		return true
 19804  	}
 19805  }
 19806  func rewriteValueARM_OpMod16_0(v *Value) bool {
 19807  	b := v.Block
 19808  	_ = b
 19809  	typ := &b.Func.Config.Types
 19810  	_ = typ
 19811  	// match: (Mod16 x y)
 19812  	// cond:
 19813  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 19814  	for {
 19815  		_ = v.Args[1]
 19816  		x := v.Args[0]
 19817  		y := v.Args[1]
 19818  		v.reset(OpMod32)
 19819  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19820  		v0.AddArg(x)
 19821  		v.AddArg(v0)
 19822  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 19823  		v1.AddArg(y)
 19824  		v.AddArg(v1)
 19825  		return true
 19826  	}
 19827  }
 19828  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 19829  	b := v.Block
 19830  	_ = b
 19831  	typ := &b.Func.Config.Types
 19832  	_ = typ
 19833  	// match: (Mod16u x y)
 19834  	// cond:
 19835  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 19836  	for {
 19837  		_ = v.Args[1]
 19838  		x := v.Args[0]
 19839  		y := v.Args[1]
 19840  		v.reset(OpMod32u)
 19841  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19842  		v0.AddArg(x)
 19843  		v.AddArg(v0)
 19844  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 19845  		v1.AddArg(y)
 19846  		v.AddArg(v1)
 19847  		return true
 19848  	}
 19849  }
 19850  func rewriteValueARM_OpMod32_0(v *Value) bool {
 19851  	b := v.Block
 19852  	_ = b
 19853  	typ := &b.Func.Config.Types
 19854  	_ = typ
 19855  	// match: (Mod32 x y)
 19856  	// cond:
 19857  	// result: (SUB (XOR <typ.UInt32> (Select1 <typ.UInt32> (CALLudiv (SUB <typ.UInt32> (XOR <typ.UInt32> x (Signmask x)) (Signmask x)) (SUB <typ.UInt32> (XOR <typ.UInt32> y (Signmask y)) (Signmask y)))) (Signmask x)) (Signmask x))
 19858  	for {
 19859  		_ = v.Args[1]
 19860  		x := v.Args[0]
 19861  		y := v.Args[1]
 19862  		v.reset(OpARMSUB)
 19863  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19864  		v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt32)
 19865  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 19866  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 19867  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19868  		v4.AddArg(x)
 19869  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19870  		v5.AddArg(x)
 19871  		v4.AddArg(v5)
 19872  		v3.AddArg(v4)
 19873  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19874  		v6.AddArg(x)
 19875  		v3.AddArg(v6)
 19876  		v2.AddArg(v3)
 19877  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 19878  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 19879  		v8.AddArg(y)
 19880  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19881  		v9.AddArg(y)
 19882  		v8.AddArg(v9)
 19883  		v7.AddArg(v8)
 19884  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19885  		v10.AddArg(y)
 19886  		v7.AddArg(v10)
 19887  		v2.AddArg(v7)
 19888  		v1.AddArg(v2)
 19889  		v0.AddArg(v1)
 19890  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19891  		v11.AddArg(x)
 19892  		v0.AddArg(v11)
 19893  		v.AddArg(v0)
 19894  		v12 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 19895  		v12.AddArg(x)
 19896  		v.AddArg(v12)
 19897  		return true
 19898  	}
 19899  }
 19900  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 19901  	b := v.Block
 19902  	_ = b
 19903  	typ := &b.Func.Config.Types
 19904  	_ = typ
 19905  	// match: (Mod32u x y)
 19906  	// cond:
 19907  	// result: (Select1 <typ.UInt32> (CALLudiv x y))
 19908  	for {
 19909  		_ = v.Args[1]
 19910  		x := v.Args[0]
 19911  		y := v.Args[1]
 19912  		v.reset(OpSelect1)
 19913  		v.Type = typ.UInt32
 19914  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 19915  		v0.AddArg(x)
 19916  		v0.AddArg(y)
 19917  		v.AddArg(v0)
 19918  		return true
 19919  	}
 19920  }
 19921  func rewriteValueARM_OpMod8_0(v *Value) bool {
 19922  	b := v.Block
 19923  	_ = b
 19924  	typ := &b.Func.Config.Types
 19925  	_ = typ
 19926  	// match: (Mod8 x y)
 19927  	// cond:
 19928  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 19929  	for {
 19930  		_ = v.Args[1]
 19931  		x := v.Args[0]
 19932  		y := v.Args[1]
 19933  		v.reset(OpMod32)
 19934  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19935  		v0.AddArg(x)
 19936  		v.AddArg(v0)
 19937  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 19938  		v1.AddArg(y)
 19939  		v.AddArg(v1)
 19940  		return true
 19941  	}
 19942  }
 19943  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 19944  	b := v.Block
 19945  	_ = b
 19946  	typ := &b.Func.Config.Types
 19947  	_ = typ
 19948  	// match: (Mod8u x y)
 19949  	// cond:
 19950  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 19951  	for {
 19952  		_ = v.Args[1]
 19953  		x := v.Args[0]
 19954  		y := v.Args[1]
 19955  		v.reset(OpMod32u)
 19956  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19957  		v0.AddArg(x)
 19958  		v.AddArg(v0)
 19959  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 19960  		v1.AddArg(y)
 19961  		v.AddArg(v1)
 19962  		return true
 19963  	}
 19964  }
 19965  func rewriteValueARM_OpMove_0(v *Value) bool {
 19966  	b := v.Block
 19967  	_ = b
 19968  	config := b.Func.Config
 19969  	_ = config
 19970  	typ := &b.Func.Config.Types
 19971  	_ = typ
 19972  	// match: (Move [0] _ _ mem)
 19973  	// cond:
 19974  	// result: mem
 19975  	for {
 19976  		if v.AuxInt != 0 {
 19977  			break
 19978  		}
 19979  		_ = v.Args[2]
 19980  		mem := v.Args[2]
 19981  		v.reset(OpCopy)
 19982  		v.Type = mem.Type
 19983  		v.AddArg(mem)
 19984  		return true
 19985  	}
 19986  	// match: (Move [1] dst src mem)
 19987  	// cond:
 19988  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 19989  	for {
 19990  		if v.AuxInt != 1 {
 19991  			break
 19992  		}
 19993  		_ = v.Args[2]
 19994  		dst := v.Args[0]
 19995  		src := v.Args[1]
 19996  		mem := v.Args[2]
 19997  		v.reset(OpARMMOVBstore)
 19998  		v.AddArg(dst)
 19999  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20000  		v0.AddArg(src)
 20001  		v0.AddArg(mem)
 20002  		v.AddArg(v0)
 20003  		v.AddArg(mem)
 20004  		return true
 20005  	}
 20006  	// match: (Move [2] {t} dst src mem)
 20007  	// cond: t.(*types.Type).Alignment()%2 == 0
 20008  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 20009  	for {
 20010  		if v.AuxInt != 2 {
 20011  			break
 20012  		}
 20013  		t := v.Aux
 20014  		_ = v.Args[2]
 20015  		dst := v.Args[0]
 20016  		src := v.Args[1]
 20017  		mem := v.Args[2]
 20018  		if !(t.(*types.Type).Alignment()%2 == 0) {
 20019  			break
 20020  		}
 20021  		v.reset(OpARMMOVHstore)
 20022  		v.AddArg(dst)
 20023  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 20024  		v0.AddArg(src)
 20025  		v0.AddArg(mem)
 20026  		v.AddArg(v0)
 20027  		v.AddArg(mem)
 20028  		return true
 20029  	}
 20030  	// match: (Move [2] dst src mem)
 20031  	// cond:
 20032  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) (MOVBstore dst (MOVBUload src mem) mem))
 20033  	for {
 20034  		if v.AuxInt != 2 {
 20035  			break
 20036  		}
 20037  		_ = v.Args[2]
 20038  		dst := v.Args[0]
 20039  		src := v.Args[1]
 20040  		mem := v.Args[2]
 20041  		v.reset(OpARMMOVBstore)
 20042  		v.AuxInt = 1
 20043  		v.AddArg(dst)
 20044  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20045  		v0.AuxInt = 1
 20046  		v0.AddArg(src)
 20047  		v0.AddArg(mem)
 20048  		v.AddArg(v0)
 20049  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20050  		v1.AddArg(dst)
 20051  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20052  		v2.AddArg(src)
 20053  		v2.AddArg(mem)
 20054  		v1.AddArg(v2)
 20055  		v1.AddArg(mem)
 20056  		v.AddArg(v1)
 20057  		return true
 20058  	}
 20059  	// match: (Move [4] {t} dst src mem)
 20060  	// cond: t.(*types.Type).Alignment()%4 == 0
 20061  	// result: (MOVWstore dst (MOVWload src mem) mem)
 20062  	for {
 20063  		if v.AuxInt != 4 {
 20064  			break
 20065  		}
 20066  		t := v.Aux
 20067  		_ = v.Args[2]
 20068  		dst := v.Args[0]
 20069  		src := v.Args[1]
 20070  		mem := v.Args[2]
 20071  		if !(t.(*types.Type).Alignment()%4 == 0) {
 20072  			break
 20073  		}
 20074  		v.reset(OpARMMOVWstore)
 20075  		v.AddArg(dst)
 20076  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, typ.UInt32)
 20077  		v0.AddArg(src)
 20078  		v0.AddArg(mem)
 20079  		v.AddArg(v0)
 20080  		v.AddArg(mem)
 20081  		return true
 20082  	}
 20083  	// match: (Move [4] {t} dst src mem)
 20084  	// cond: t.(*types.Type).Alignment()%2 == 0
 20085  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) (MOVHstore dst (MOVHUload src mem) mem))
 20086  	for {
 20087  		if v.AuxInt != 4 {
 20088  			break
 20089  		}
 20090  		t := v.Aux
 20091  		_ = v.Args[2]
 20092  		dst := v.Args[0]
 20093  		src := v.Args[1]
 20094  		mem := v.Args[2]
 20095  		if !(t.(*types.Type).Alignment()%2 == 0) {
 20096  			break
 20097  		}
 20098  		v.reset(OpARMMOVHstore)
 20099  		v.AuxInt = 2
 20100  		v.AddArg(dst)
 20101  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 20102  		v0.AuxInt = 2
 20103  		v0.AddArg(src)
 20104  		v0.AddArg(mem)
 20105  		v.AddArg(v0)
 20106  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 20107  		v1.AddArg(dst)
 20108  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 20109  		v2.AddArg(src)
 20110  		v2.AddArg(mem)
 20111  		v1.AddArg(v2)
 20112  		v1.AddArg(mem)
 20113  		v.AddArg(v1)
 20114  		return true
 20115  	}
 20116  	// match: (Move [4] dst src mem)
 20117  	// cond:
 20118  	// 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))))
 20119  	for {
 20120  		if v.AuxInt != 4 {
 20121  			break
 20122  		}
 20123  		_ = v.Args[2]
 20124  		dst := v.Args[0]
 20125  		src := v.Args[1]
 20126  		mem := v.Args[2]
 20127  		v.reset(OpARMMOVBstore)
 20128  		v.AuxInt = 3
 20129  		v.AddArg(dst)
 20130  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20131  		v0.AuxInt = 3
 20132  		v0.AddArg(src)
 20133  		v0.AddArg(mem)
 20134  		v.AddArg(v0)
 20135  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20136  		v1.AuxInt = 2
 20137  		v1.AddArg(dst)
 20138  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20139  		v2.AuxInt = 2
 20140  		v2.AddArg(src)
 20141  		v2.AddArg(mem)
 20142  		v1.AddArg(v2)
 20143  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20144  		v3.AuxInt = 1
 20145  		v3.AddArg(dst)
 20146  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20147  		v4.AuxInt = 1
 20148  		v4.AddArg(src)
 20149  		v4.AddArg(mem)
 20150  		v3.AddArg(v4)
 20151  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20152  		v5.AddArg(dst)
 20153  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20154  		v6.AddArg(src)
 20155  		v6.AddArg(mem)
 20156  		v5.AddArg(v6)
 20157  		v5.AddArg(mem)
 20158  		v3.AddArg(v5)
 20159  		v1.AddArg(v3)
 20160  		v.AddArg(v1)
 20161  		return true
 20162  	}
 20163  	// match: (Move [3] dst src mem)
 20164  	// cond:
 20165  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) (MOVBstore [1] dst (MOVBUload [1] src mem) (MOVBstore dst (MOVBUload src mem) mem)))
 20166  	for {
 20167  		if v.AuxInt != 3 {
 20168  			break
 20169  		}
 20170  		_ = v.Args[2]
 20171  		dst := v.Args[0]
 20172  		src := v.Args[1]
 20173  		mem := v.Args[2]
 20174  		v.reset(OpARMMOVBstore)
 20175  		v.AuxInt = 2
 20176  		v.AddArg(dst)
 20177  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20178  		v0.AuxInt = 2
 20179  		v0.AddArg(src)
 20180  		v0.AddArg(mem)
 20181  		v.AddArg(v0)
 20182  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20183  		v1.AuxInt = 1
 20184  		v1.AddArg(dst)
 20185  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20186  		v2.AuxInt = 1
 20187  		v2.AddArg(src)
 20188  		v2.AddArg(mem)
 20189  		v1.AddArg(v2)
 20190  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 20191  		v3.AddArg(dst)
 20192  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 20193  		v4.AddArg(src)
 20194  		v4.AddArg(mem)
 20195  		v3.AddArg(v4)
 20196  		v3.AddArg(mem)
 20197  		v1.AddArg(v3)
 20198  		v.AddArg(v1)
 20199  		return true
 20200  	}
 20201  	// match: (Move [s] {t} dst src mem)
 20202  	// cond: s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 20203  	// result: (DUFFCOPY [8 * (128 - s/4)] dst src mem)
 20204  	for {
 20205  		s := v.AuxInt
 20206  		t := v.Aux
 20207  		_ = v.Args[2]
 20208  		dst := v.Args[0]
 20209  		src := v.Args[1]
 20210  		mem := v.Args[2]
 20211  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 20212  			break
 20213  		}
 20214  		v.reset(OpARMDUFFCOPY)
 20215  		v.AuxInt = 8 * (128 - s/4)
 20216  		v.AddArg(dst)
 20217  		v.AddArg(src)
 20218  		v.AddArg(mem)
 20219  		return true
 20220  	}
 20221  	// match: (Move [s] {t} dst src mem)
 20222  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 20223  	// result: (LoweredMove [t.(*types.Type).Alignment()] dst src (ADDconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) mem)
 20224  	for {
 20225  		s := v.AuxInt
 20226  		t := v.Aux
 20227  		_ = v.Args[2]
 20228  		dst := v.Args[0]
 20229  		src := v.Args[1]
 20230  		mem := v.Args[2]
 20231  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 20232  			break
 20233  		}
 20234  		v.reset(OpARMLoweredMove)
 20235  		v.AuxInt = t.(*types.Type).Alignment()
 20236  		v.AddArg(dst)
 20237  		v.AddArg(src)
 20238  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 20239  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 20240  		v0.AddArg(src)
 20241  		v.AddArg(v0)
 20242  		v.AddArg(mem)
 20243  		return true
 20244  	}
 20245  	return false
 20246  }
 20247  func rewriteValueARM_OpMul16_0(v *Value) bool {
 20248  	// match: (Mul16 x y)
 20249  	// cond:
 20250  	// result: (MUL x y)
 20251  	for {
 20252  		_ = v.Args[1]
 20253  		x := v.Args[0]
 20254  		y := v.Args[1]
 20255  		v.reset(OpARMMUL)
 20256  		v.AddArg(x)
 20257  		v.AddArg(y)
 20258  		return true
 20259  	}
 20260  }
 20261  func rewriteValueARM_OpMul32_0(v *Value) bool {
 20262  	// match: (Mul32 x y)
 20263  	// cond:
 20264  	// result: (MUL x y)
 20265  	for {
 20266  		_ = v.Args[1]
 20267  		x := v.Args[0]
 20268  		y := v.Args[1]
 20269  		v.reset(OpARMMUL)
 20270  		v.AddArg(x)
 20271  		v.AddArg(y)
 20272  		return true
 20273  	}
 20274  }
 20275  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 20276  	// match: (Mul32F x y)
 20277  	// cond:
 20278  	// result: (MULF x y)
 20279  	for {
 20280  		_ = v.Args[1]
 20281  		x := v.Args[0]
 20282  		y := v.Args[1]
 20283  		v.reset(OpARMMULF)
 20284  		v.AddArg(x)
 20285  		v.AddArg(y)
 20286  		return true
 20287  	}
 20288  }
 20289  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 20290  	// match: (Mul32uhilo x y)
 20291  	// cond:
 20292  	// result: (MULLU x y)
 20293  	for {
 20294  		_ = v.Args[1]
 20295  		x := v.Args[0]
 20296  		y := v.Args[1]
 20297  		v.reset(OpARMMULLU)
 20298  		v.AddArg(x)
 20299  		v.AddArg(y)
 20300  		return true
 20301  	}
 20302  }
 20303  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 20304  	// match: (Mul64F x y)
 20305  	// cond:
 20306  	// result: (MULD x y)
 20307  	for {
 20308  		_ = v.Args[1]
 20309  		x := v.Args[0]
 20310  		y := v.Args[1]
 20311  		v.reset(OpARMMULD)
 20312  		v.AddArg(x)
 20313  		v.AddArg(y)
 20314  		return true
 20315  	}
 20316  }
 20317  func rewriteValueARM_OpMul8_0(v *Value) bool {
 20318  	// match: (Mul8 x y)
 20319  	// cond:
 20320  	// result: (MUL x y)
 20321  	for {
 20322  		_ = v.Args[1]
 20323  		x := v.Args[0]
 20324  		y := v.Args[1]
 20325  		v.reset(OpARMMUL)
 20326  		v.AddArg(x)
 20327  		v.AddArg(y)
 20328  		return true
 20329  	}
 20330  }
 20331  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 20332  	// match: (Neg16 x)
 20333  	// cond:
 20334  	// result: (RSBconst [0] x)
 20335  	for {
 20336  		x := v.Args[0]
 20337  		v.reset(OpARMRSBconst)
 20338  		v.AuxInt = 0
 20339  		v.AddArg(x)
 20340  		return true
 20341  	}
 20342  }
 20343  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 20344  	// match: (Neg32 x)
 20345  	// cond:
 20346  	// result: (RSBconst [0] x)
 20347  	for {
 20348  		x := v.Args[0]
 20349  		v.reset(OpARMRSBconst)
 20350  		v.AuxInt = 0
 20351  		v.AddArg(x)
 20352  		return true
 20353  	}
 20354  }
 20355  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 20356  	// match: (Neg32F x)
 20357  	// cond:
 20358  	// result: (NEGF x)
 20359  	for {
 20360  		x := v.Args[0]
 20361  		v.reset(OpARMNEGF)
 20362  		v.AddArg(x)
 20363  		return true
 20364  	}
 20365  }
 20366  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 20367  	// match: (Neg64F x)
 20368  	// cond:
 20369  	// result: (NEGD x)
 20370  	for {
 20371  		x := v.Args[0]
 20372  		v.reset(OpARMNEGD)
 20373  		v.AddArg(x)
 20374  		return true
 20375  	}
 20376  }
 20377  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 20378  	// match: (Neg8 x)
 20379  	// cond:
 20380  	// result: (RSBconst [0] x)
 20381  	for {
 20382  		x := v.Args[0]
 20383  		v.reset(OpARMRSBconst)
 20384  		v.AuxInt = 0
 20385  		v.AddArg(x)
 20386  		return true
 20387  	}
 20388  }
 20389  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 20390  	b := v.Block
 20391  	_ = b
 20392  	typ := &b.Func.Config.Types
 20393  	_ = typ
 20394  	// match: (Neq16 x y)
 20395  	// cond:
 20396  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 20397  	for {
 20398  		_ = v.Args[1]
 20399  		x := v.Args[0]
 20400  		y := v.Args[1]
 20401  		v.reset(OpARMNotEqual)
 20402  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20403  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20404  		v1.AddArg(x)
 20405  		v0.AddArg(v1)
 20406  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20407  		v2.AddArg(y)
 20408  		v0.AddArg(v2)
 20409  		v.AddArg(v0)
 20410  		return true
 20411  	}
 20412  }
 20413  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 20414  	b := v.Block
 20415  	_ = b
 20416  	// match: (Neq32 x y)
 20417  	// cond:
 20418  	// result: (NotEqual (CMP x y))
 20419  	for {
 20420  		_ = v.Args[1]
 20421  		x := v.Args[0]
 20422  		y := v.Args[1]
 20423  		v.reset(OpARMNotEqual)
 20424  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20425  		v0.AddArg(x)
 20426  		v0.AddArg(y)
 20427  		v.AddArg(v0)
 20428  		return true
 20429  	}
 20430  }
 20431  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 20432  	b := v.Block
 20433  	_ = b
 20434  	// match: (Neq32F x y)
 20435  	// cond:
 20436  	// result: (NotEqual (CMPF x y))
 20437  	for {
 20438  		_ = v.Args[1]
 20439  		x := v.Args[0]
 20440  		y := v.Args[1]
 20441  		v.reset(OpARMNotEqual)
 20442  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 20443  		v0.AddArg(x)
 20444  		v0.AddArg(y)
 20445  		v.AddArg(v0)
 20446  		return true
 20447  	}
 20448  }
 20449  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 20450  	b := v.Block
 20451  	_ = b
 20452  	// match: (Neq64F x y)
 20453  	// cond:
 20454  	// result: (NotEqual (CMPD x y))
 20455  	for {
 20456  		_ = v.Args[1]
 20457  		x := v.Args[0]
 20458  		y := v.Args[1]
 20459  		v.reset(OpARMNotEqual)
 20460  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 20461  		v0.AddArg(x)
 20462  		v0.AddArg(y)
 20463  		v.AddArg(v0)
 20464  		return true
 20465  	}
 20466  }
 20467  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 20468  	b := v.Block
 20469  	_ = b
 20470  	typ := &b.Func.Config.Types
 20471  	_ = typ
 20472  	// match: (Neq8 x y)
 20473  	// cond:
 20474  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 20475  	for {
 20476  		_ = v.Args[1]
 20477  		x := v.Args[0]
 20478  		y := v.Args[1]
 20479  		v.reset(OpARMNotEqual)
 20480  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20481  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20482  		v1.AddArg(x)
 20483  		v0.AddArg(v1)
 20484  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20485  		v2.AddArg(y)
 20486  		v0.AddArg(v2)
 20487  		v.AddArg(v0)
 20488  		return true
 20489  	}
 20490  }
 20491  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 20492  	// match: (NeqB x y)
 20493  	// cond:
 20494  	// result: (XOR x y)
 20495  	for {
 20496  		_ = v.Args[1]
 20497  		x := v.Args[0]
 20498  		y := v.Args[1]
 20499  		v.reset(OpARMXOR)
 20500  		v.AddArg(x)
 20501  		v.AddArg(y)
 20502  		return true
 20503  	}
 20504  }
 20505  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 20506  	b := v.Block
 20507  	_ = b
 20508  	// match: (NeqPtr x y)
 20509  	// cond:
 20510  	// result: (NotEqual (CMP x y))
 20511  	for {
 20512  		_ = v.Args[1]
 20513  		x := v.Args[0]
 20514  		y := v.Args[1]
 20515  		v.reset(OpARMNotEqual)
 20516  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 20517  		v0.AddArg(x)
 20518  		v0.AddArg(y)
 20519  		v.AddArg(v0)
 20520  		return true
 20521  	}
 20522  }
 20523  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 20524  	// match: (NilCheck ptr mem)
 20525  	// cond:
 20526  	// result: (LoweredNilCheck ptr mem)
 20527  	for {
 20528  		_ = v.Args[1]
 20529  		ptr := v.Args[0]
 20530  		mem := v.Args[1]
 20531  		v.reset(OpARMLoweredNilCheck)
 20532  		v.AddArg(ptr)
 20533  		v.AddArg(mem)
 20534  		return true
 20535  	}
 20536  }
 20537  func rewriteValueARM_OpNot_0(v *Value) bool {
 20538  	// match: (Not x)
 20539  	// cond:
 20540  	// result: (XORconst [1] x)
 20541  	for {
 20542  		x := v.Args[0]
 20543  		v.reset(OpARMXORconst)
 20544  		v.AuxInt = 1
 20545  		v.AddArg(x)
 20546  		return true
 20547  	}
 20548  }
 20549  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 20550  	// match: (OffPtr [off] ptr:(SP))
 20551  	// cond:
 20552  	// result: (MOVWaddr [off] ptr)
 20553  	for {
 20554  		off := v.AuxInt
 20555  		ptr := v.Args[0]
 20556  		if ptr.Op != OpSP {
 20557  			break
 20558  		}
 20559  		v.reset(OpARMMOVWaddr)
 20560  		v.AuxInt = off
 20561  		v.AddArg(ptr)
 20562  		return true
 20563  	}
 20564  	// match: (OffPtr [off] ptr)
 20565  	// cond:
 20566  	// result: (ADDconst [off] ptr)
 20567  	for {
 20568  		off := v.AuxInt
 20569  		ptr := v.Args[0]
 20570  		v.reset(OpARMADDconst)
 20571  		v.AuxInt = off
 20572  		v.AddArg(ptr)
 20573  		return true
 20574  	}
 20575  }
 20576  func rewriteValueARM_OpOr16_0(v *Value) bool {
 20577  	// match: (Or16 x y)
 20578  	// cond:
 20579  	// result: (OR x y)
 20580  	for {
 20581  		_ = v.Args[1]
 20582  		x := v.Args[0]
 20583  		y := v.Args[1]
 20584  		v.reset(OpARMOR)
 20585  		v.AddArg(x)
 20586  		v.AddArg(y)
 20587  		return true
 20588  	}
 20589  }
 20590  func rewriteValueARM_OpOr32_0(v *Value) bool {
 20591  	// match: (Or32 x y)
 20592  	// cond:
 20593  	// result: (OR x y)
 20594  	for {
 20595  		_ = v.Args[1]
 20596  		x := v.Args[0]
 20597  		y := v.Args[1]
 20598  		v.reset(OpARMOR)
 20599  		v.AddArg(x)
 20600  		v.AddArg(y)
 20601  		return true
 20602  	}
 20603  }
 20604  func rewriteValueARM_OpOr8_0(v *Value) bool {
 20605  	// match: (Or8 x y)
 20606  	// cond:
 20607  	// result: (OR x y)
 20608  	for {
 20609  		_ = v.Args[1]
 20610  		x := v.Args[0]
 20611  		y := v.Args[1]
 20612  		v.reset(OpARMOR)
 20613  		v.AddArg(x)
 20614  		v.AddArg(y)
 20615  		return true
 20616  	}
 20617  }
 20618  func rewriteValueARM_OpOrB_0(v *Value) bool {
 20619  	// match: (OrB x y)
 20620  	// cond:
 20621  	// result: (OR x y)
 20622  	for {
 20623  		_ = v.Args[1]
 20624  		x := v.Args[0]
 20625  		y := v.Args[1]
 20626  		v.reset(OpARMOR)
 20627  		v.AddArg(x)
 20628  		v.AddArg(y)
 20629  		return true
 20630  	}
 20631  }
 20632  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 20633  	// match: (Round32F x)
 20634  	// cond:
 20635  	// result: x
 20636  	for {
 20637  		x := v.Args[0]
 20638  		v.reset(OpCopy)
 20639  		v.Type = x.Type
 20640  		v.AddArg(x)
 20641  		return true
 20642  	}
 20643  }
 20644  func rewriteValueARM_OpRound64F_0(v *Value) bool {
 20645  	// match: (Round64F x)
 20646  	// cond:
 20647  	// result: x
 20648  	for {
 20649  		x := v.Args[0]
 20650  		v.reset(OpCopy)
 20651  		v.Type = x.Type
 20652  		v.AddArg(x)
 20653  		return true
 20654  	}
 20655  }
 20656  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 20657  	b := v.Block
 20658  	_ = b
 20659  	typ := &b.Func.Config.Types
 20660  	_ = typ
 20661  	// match: (Rsh16Ux16 x y)
 20662  	// cond:
 20663  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 20664  	for {
 20665  		_ = v.Args[1]
 20666  		x := v.Args[0]
 20667  		y := v.Args[1]
 20668  		v.reset(OpARMCMOVWHSconst)
 20669  		v.AuxInt = 0
 20670  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20671  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20672  		v1.AddArg(x)
 20673  		v0.AddArg(v1)
 20674  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20675  		v2.AddArg(y)
 20676  		v0.AddArg(v2)
 20677  		v.AddArg(v0)
 20678  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20679  		v3.AuxInt = 256
 20680  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20681  		v4.AddArg(y)
 20682  		v3.AddArg(v4)
 20683  		v.AddArg(v3)
 20684  		return true
 20685  	}
 20686  }
 20687  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 20688  	b := v.Block
 20689  	_ = b
 20690  	typ := &b.Func.Config.Types
 20691  	_ = typ
 20692  	// match: (Rsh16Ux32 x y)
 20693  	// cond:
 20694  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 20695  	for {
 20696  		_ = v.Args[1]
 20697  		x := v.Args[0]
 20698  		y := v.Args[1]
 20699  		v.reset(OpARMCMOVWHSconst)
 20700  		v.AuxInt = 0
 20701  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20702  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20703  		v1.AddArg(x)
 20704  		v0.AddArg(v1)
 20705  		v0.AddArg(y)
 20706  		v.AddArg(v0)
 20707  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20708  		v2.AuxInt = 256
 20709  		v2.AddArg(y)
 20710  		v.AddArg(v2)
 20711  		return true
 20712  	}
 20713  }
 20714  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 20715  	b := v.Block
 20716  	_ = b
 20717  	typ := &b.Func.Config.Types
 20718  	_ = typ
 20719  	// match: (Rsh16Ux64 x (Const64 [c]))
 20720  	// cond: uint64(c) < 16
 20721  	// result: (SRLconst (SLLconst <typ.UInt32> x [16]) [c+16])
 20722  	for {
 20723  		_ = v.Args[1]
 20724  		x := v.Args[0]
 20725  		v_1 := v.Args[1]
 20726  		if v_1.Op != OpConst64 {
 20727  			break
 20728  		}
 20729  		c := v_1.AuxInt
 20730  		if !(uint64(c) < 16) {
 20731  			break
 20732  		}
 20733  		v.reset(OpARMSRLconst)
 20734  		v.AuxInt = c + 16
 20735  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20736  		v0.AuxInt = 16
 20737  		v0.AddArg(x)
 20738  		v.AddArg(v0)
 20739  		return true
 20740  	}
 20741  	// match: (Rsh16Ux64 _ (Const64 [c]))
 20742  	// cond: uint64(c) >= 16
 20743  	// result: (Const16 [0])
 20744  	for {
 20745  		_ = v.Args[1]
 20746  		v_1 := v.Args[1]
 20747  		if v_1.Op != OpConst64 {
 20748  			break
 20749  		}
 20750  		c := v_1.AuxInt
 20751  		if !(uint64(c) >= 16) {
 20752  			break
 20753  		}
 20754  		v.reset(OpConst16)
 20755  		v.AuxInt = 0
 20756  		return true
 20757  	}
 20758  	return false
 20759  }
 20760  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 20761  	b := v.Block
 20762  	_ = b
 20763  	typ := &b.Func.Config.Types
 20764  	_ = typ
 20765  	// match: (Rsh16Ux8 x y)
 20766  	// cond:
 20767  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 20768  	for {
 20769  		_ = v.Args[1]
 20770  		x := v.Args[0]
 20771  		y := v.Args[1]
 20772  		v.reset(OpARMSRL)
 20773  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20774  		v0.AddArg(x)
 20775  		v.AddArg(v0)
 20776  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20777  		v1.AddArg(y)
 20778  		v.AddArg(v1)
 20779  		return true
 20780  	}
 20781  }
 20782  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 20783  	b := v.Block
 20784  	_ = b
 20785  	typ := &b.Func.Config.Types
 20786  	_ = typ
 20787  	// match: (Rsh16x16 x y)
 20788  	// cond:
 20789  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 20790  	for {
 20791  		_ = v.Args[1]
 20792  		x := v.Args[0]
 20793  		y := v.Args[1]
 20794  		v.reset(OpARMSRAcond)
 20795  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20796  		v0.AddArg(x)
 20797  		v.AddArg(v0)
 20798  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20799  		v1.AddArg(y)
 20800  		v.AddArg(v1)
 20801  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20802  		v2.AuxInt = 256
 20803  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20804  		v3.AddArg(y)
 20805  		v2.AddArg(v3)
 20806  		v.AddArg(v2)
 20807  		return true
 20808  	}
 20809  }
 20810  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 20811  	b := v.Block
 20812  	_ = b
 20813  	typ := &b.Func.Config.Types
 20814  	_ = typ
 20815  	// match: (Rsh16x32 x y)
 20816  	// cond:
 20817  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 20818  	for {
 20819  		_ = v.Args[1]
 20820  		x := v.Args[0]
 20821  		y := v.Args[1]
 20822  		v.reset(OpARMSRAcond)
 20823  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20824  		v0.AddArg(x)
 20825  		v.AddArg(v0)
 20826  		v.AddArg(y)
 20827  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20828  		v1.AuxInt = 256
 20829  		v1.AddArg(y)
 20830  		v.AddArg(v1)
 20831  		return true
 20832  	}
 20833  }
 20834  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 20835  	b := v.Block
 20836  	_ = b
 20837  	typ := &b.Func.Config.Types
 20838  	_ = typ
 20839  	// match: (Rsh16x64 x (Const64 [c]))
 20840  	// cond: uint64(c) < 16
 20841  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [c+16])
 20842  	for {
 20843  		_ = v.Args[1]
 20844  		x := v.Args[0]
 20845  		v_1 := v.Args[1]
 20846  		if v_1.Op != OpConst64 {
 20847  			break
 20848  		}
 20849  		c := v_1.AuxInt
 20850  		if !(uint64(c) < 16) {
 20851  			break
 20852  		}
 20853  		v.reset(OpARMSRAconst)
 20854  		v.AuxInt = c + 16
 20855  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20856  		v0.AuxInt = 16
 20857  		v0.AddArg(x)
 20858  		v.AddArg(v0)
 20859  		return true
 20860  	}
 20861  	// match: (Rsh16x64 x (Const64 [c]))
 20862  	// cond: uint64(c) >= 16
 20863  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [31])
 20864  	for {
 20865  		_ = v.Args[1]
 20866  		x := v.Args[0]
 20867  		v_1 := v.Args[1]
 20868  		if v_1.Op != OpConst64 {
 20869  			break
 20870  		}
 20871  		c := v_1.AuxInt
 20872  		if !(uint64(c) >= 16) {
 20873  			break
 20874  		}
 20875  		v.reset(OpARMSRAconst)
 20876  		v.AuxInt = 31
 20877  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 20878  		v0.AuxInt = 16
 20879  		v0.AddArg(x)
 20880  		v.AddArg(v0)
 20881  		return true
 20882  	}
 20883  	return false
 20884  }
 20885  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 20886  	b := v.Block
 20887  	_ = b
 20888  	typ := &b.Func.Config.Types
 20889  	_ = typ
 20890  	// match: (Rsh16x8 x y)
 20891  	// cond:
 20892  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 20893  	for {
 20894  		_ = v.Args[1]
 20895  		x := v.Args[0]
 20896  		y := v.Args[1]
 20897  		v.reset(OpARMSRA)
 20898  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 20899  		v0.AddArg(x)
 20900  		v.AddArg(v0)
 20901  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 20902  		v1.AddArg(y)
 20903  		v.AddArg(v1)
 20904  		return true
 20905  	}
 20906  }
 20907  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 20908  	b := v.Block
 20909  	_ = b
 20910  	typ := &b.Func.Config.Types
 20911  	_ = typ
 20912  	// match: (Rsh32Ux16 x y)
 20913  	// cond:
 20914  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 20915  	for {
 20916  		_ = v.Args[1]
 20917  		x := v.Args[0]
 20918  		y := v.Args[1]
 20919  		v.reset(OpARMCMOVWHSconst)
 20920  		v.AuxInt = 0
 20921  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20922  		v0.AddArg(x)
 20923  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20924  		v1.AddArg(y)
 20925  		v0.AddArg(v1)
 20926  		v.AddArg(v0)
 20927  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20928  		v2.AuxInt = 256
 20929  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 20930  		v3.AddArg(y)
 20931  		v2.AddArg(v3)
 20932  		v.AddArg(v2)
 20933  		return true
 20934  	}
 20935  }
 20936  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 20937  	b := v.Block
 20938  	_ = b
 20939  	// match: (Rsh32Ux32 x y)
 20940  	// cond:
 20941  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 20942  	for {
 20943  		_ = v.Args[1]
 20944  		x := v.Args[0]
 20945  		y := v.Args[1]
 20946  		v.reset(OpARMCMOVWHSconst)
 20947  		v.AuxInt = 0
 20948  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 20949  		v0.AddArg(x)
 20950  		v0.AddArg(y)
 20951  		v.AddArg(v0)
 20952  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20953  		v1.AuxInt = 256
 20954  		v1.AddArg(y)
 20955  		v.AddArg(v1)
 20956  		return true
 20957  	}
 20958  }
 20959  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 20960  	// match: (Rsh32Ux64 x (Const64 [c]))
 20961  	// cond: uint64(c) < 32
 20962  	// result: (SRLconst x [c])
 20963  	for {
 20964  		_ = v.Args[1]
 20965  		x := v.Args[0]
 20966  		v_1 := v.Args[1]
 20967  		if v_1.Op != OpConst64 {
 20968  			break
 20969  		}
 20970  		c := v_1.AuxInt
 20971  		if !(uint64(c) < 32) {
 20972  			break
 20973  		}
 20974  		v.reset(OpARMSRLconst)
 20975  		v.AuxInt = c
 20976  		v.AddArg(x)
 20977  		return true
 20978  	}
 20979  	// match: (Rsh32Ux64 _ (Const64 [c]))
 20980  	// cond: uint64(c) >= 32
 20981  	// result: (Const32 [0])
 20982  	for {
 20983  		_ = v.Args[1]
 20984  		v_1 := v.Args[1]
 20985  		if v_1.Op != OpConst64 {
 20986  			break
 20987  		}
 20988  		c := v_1.AuxInt
 20989  		if !(uint64(c) >= 32) {
 20990  			break
 20991  		}
 20992  		v.reset(OpConst32)
 20993  		v.AuxInt = 0
 20994  		return true
 20995  	}
 20996  	return false
 20997  }
 20998  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 20999  	b := v.Block
 21000  	_ = b
 21001  	typ := &b.Func.Config.Types
 21002  	_ = typ
 21003  	// match: (Rsh32Ux8 x y)
 21004  	// cond:
 21005  	// result: (SRL x (ZeroExt8to32 y))
 21006  	for {
 21007  		_ = v.Args[1]
 21008  		x := v.Args[0]
 21009  		y := v.Args[1]
 21010  		v.reset(OpARMSRL)
 21011  		v.AddArg(x)
 21012  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21013  		v0.AddArg(y)
 21014  		v.AddArg(v0)
 21015  		return true
 21016  	}
 21017  }
 21018  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 21019  	b := v.Block
 21020  	_ = b
 21021  	typ := &b.Func.Config.Types
 21022  	_ = typ
 21023  	// match: (Rsh32x16 x y)
 21024  	// cond:
 21025  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 21026  	for {
 21027  		_ = v.Args[1]
 21028  		x := v.Args[0]
 21029  		y := v.Args[1]
 21030  		v.reset(OpARMSRAcond)
 21031  		v.AddArg(x)
 21032  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21033  		v0.AddArg(y)
 21034  		v.AddArg(v0)
 21035  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21036  		v1.AuxInt = 256
 21037  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21038  		v2.AddArg(y)
 21039  		v1.AddArg(v2)
 21040  		v.AddArg(v1)
 21041  		return true
 21042  	}
 21043  }
 21044  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 21045  	b := v.Block
 21046  	_ = b
 21047  	// match: (Rsh32x32 x y)
 21048  	// cond:
 21049  	// result: (SRAcond x y (CMPconst [256] y))
 21050  	for {
 21051  		_ = v.Args[1]
 21052  		x := v.Args[0]
 21053  		y := v.Args[1]
 21054  		v.reset(OpARMSRAcond)
 21055  		v.AddArg(x)
 21056  		v.AddArg(y)
 21057  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21058  		v0.AuxInt = 256
 21059  		v0.AddArg(y)
 21060  		v.AddArg(v0)
 21061  		return true
 21062  	}
 21063  }
 21064  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 21065  	// match: (Rsh32x64 x (Const64 [c]))
 21066  	// cond: uint64(c) < 32
 21067  	// result: (SRAconst x [c])
 21068  	for {
 21069  		_ = v.Args[1]
 21070  		x := v.Args[0]
 21071  		v_1 := v.Args[1]
 21072  		if v_1.Op != OpConst64 {
 21073  			break
 21074  		}
 21075  		c := v_1.AuxInt
 21076  		if !(uint64(c) < 32) {
 21077  			break
 21078  		}
 21079  		v.reset(OpARMSRAconst)
 21080  		v.AuxInt = c
 21081  		v.AddArg(x)
 21082  		return true
 21083  	}
 21084  	// match: (Rsh32x64 x (Const64 [c]))
 21085  	// cond: uint64(c) >= 32
 21086  	// result: (SRAconst x [31])
 21087  	for {
 21088  		_ = v.Args[1]
 21089  		x := v.Args[0]
 21090  		v_1 := v.Args[1]
 21091  		if v_1.Op != OpConst64 {
 21092  			break
 21093  		}
 21094  		c := v_1.AuxInt
 21095  		if !(uint64(c) >= 32) {
 21096  			break
 21097  		}
 21098  		v.reset(OpARMSRAconst)
 21099  		v.AuxInt = 31
 21100  		v.AddArg(x)
 21101  		return true
 21102  	}
 21103  	return false
 21104  }
 21105  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 21106  	b := v.Block
 21107  	_ = b
 21108  	typ := &b.Func.Config.Types
 21109  	_ = typ
 21110  	// match: (Rsh32x8 x y)
 21111  	// cond:
 21112  	// result: (SRA x (ZeroExt8to32 y))
 21113  	for {
 21114  		_ = v.Args[1]
 21115  		x := v.Args[0]
 21116  		y := v.Args[1]
 21117  		v.reset(OpARMSRA)
 21118  		v.AddArg(x)
 21119  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21120  		v0.AddArg(y)
 21121  		v.AddArg(v0)
 21122  		return true
 21123  	}
 21124  }
 21125  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 21126  	b := v.Block
 21127  	_ = b
 21128  	typ := &b.Func.Config.Types
 21129  	_ = typ
 21130  	// match: (Rsh8Ux16 x y)
 21131  	// cond:
 21132  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 21133  	for {
 21134  		_ = v.Args[1]
 21135  		x := v.Args[0]
 21136  		y := v.Args[1]
 21137  		v.reset(OpARMCMOVWHSconst)
 21138  		v.AuxInt = 0
 21139  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 21140  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21141  		v1.AddArg(x)
 21142  		v0.AddArg(v1)
 21143  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21144  		v2.AddArg(y)
 21145  		v0.AddArg(v2)
 21146  		v.AddArg(v0)
 21147  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21148  		v3.AuxInt = 256
 21149  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21150  		v4.AddArg(y)
 21151  		v3.AddArg(v4)
 21152  		v.AddArg(v3)
 21153  		return true
 21154  	}
 21155  }
 21156  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 21157  	b := v.Block
 21158  	_ = b
 21159  	typ := &b.Func.Config.Types
 21160  	_ = typ
 21161  	// match: (Rsh8Ux32 x y)
 21162  	// cond:
 21163  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 21164  	for {
 21165  		_ = v.Args[1]
 21166  		x := v.Args[0]
 21167  		y := v.Args[1]
 21168  		v.reset(OpARMCMOVWHSconst)
 21169  		v.AuxInt = 0
 21170  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 21171  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21172  		v1.AddArg(x)
 21173  		v0.AddArg(v1)
 21174  		v0.AddArg(y)
 21175  		v.AddArg(v0)
 21176  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21177  		v2.AuxInt = 256
 21178  		v2.AddArg(y)
 21179  		v.AddArg(v2)
 21180  		return true
 21181  	}
 21182  }
 21183  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 21184  	b := v.Block
 21185  	_ = b
 21186  	typ := &b.Func.Config.Types
 21187  	_ = typ
 21188  	// match: (Rsh8Ux64 x (Const64 [c]))
 21189  	// cond: uint64(c) < 8
 21190  	// result: (SRLconst (SLLconst <typ.UInt32> x [24]) [c+24])
 21191  	for {
 21192  		_ = v.Args[1]
 21193  		x := v.Args[0]
 21194  		v_1 := v.Args[1]
 21195  		if v_1.Op != OpConst64 {
 21196  			break
 21197  		}
 21198  		c := v_1.AuxInt
 21199  		if !(uint64(c) < 8) {
 21200  			break
 21201  		}
 21202  		v.reset(OpARMSRLconst)
 21203  		v.AuxInt = c + 24
 21204  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21205  		v0.AuxInt = 24
 21206  		v0.AddArg(x)
 21207  		v.AddArg(v0)
 21208  		return true
 21209  	}
 21210  	// match: (Rsh8Ux64 _ (Const64 [c]))
 21211  	// cond: uint64(c) >= 8
 21212  	// result: (Const8 [0])
 21213  	for {
 21214  		_ = v.Args[1]
 21215  		v_1 := v.Args[1]
 21216  		if v_1.Op != OpConst64 {
 21217  			break
 21218  		}
 21219  		c := v_1.AuxInt
 21220  		if !(uint64(c) >= 8) {
 21221  			break
 21222  		}
 21223  		v.reset(OpConst8)
 21224  		v.AuxInt = 0
 21225  		return true
 21226  	}
 21227  	return false
 21228  }
 21229  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 21230  	b := v.Block
 21231  	_ = b
 21232  	typ := &b.Func.Config.Types
 21233  	_ = typ
 21234  	// match: (Rsh8Ux8 x y)
 21235  	// cond:
 21236  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 21237  	for {
 21238  		_ = v.Args[1]
 21239  		x := v.Args[0]
 21240  		y := v.Args[1]
 21241  		v.reset(OpARMSRL)
 21242  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21243  		v0.AddArg(x)
 21244  		v.AddArg(v0)
 21245  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21246  		v1.AddArg(y)
 21247  		v.AddArg(v1)
 21248  		return true
 21249  	}
 21250  }
 21251  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 21252  	b := v.Block
 21253  	_ = b
 21254  	typ := &b.Func.Config.Types
 21255  	_ = typ
 21256  	// match: (Rsh8x16 x y)
 21257  	// cond:
 21258  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 21259  	for {
 21260  		_ = v.Args[1]
 21261  		x := v.Args[0]
 21262  		y := v.Args[1]
 21263  		v.reset(OpARMSRAcond)
 21264  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21265  		v0.AddArg(x)
 21266  		v.AddArg(v0)
 21267  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21268  		v1.AddArg(y)
 21269  		v.AddArg(v1)
 21270  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21271  		v2.AuxInt = 256
 21272  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 21273  		v3.AddArg(y)
 21274  		v2.AddArg(v3)
 21275  		v.AddArg(v2)
 21276  		return true
 21277  	}
 21278  }
 21279  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 21280  	b := v.Block
 21281  	_ = b
 21282  	typ := &b.Func.Config.Types
 21283  	_ = typ
 21284  	// match: (Rsh8x32 x y)
 21285  	// cond:
 21286  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 21287  	for {
 21288  		_ = v.Args[1]
 21289  		x := v.Args[0]
 21290  		y := v.Args[1]
 21291  		v.reset(OpARMSRAcond)
 21292  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21293  		v0.AddArg(x)
 21294  		v.AddArg(v0)
 21295  		v.AddArg(y)
 21296  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 21297  		v1.AuxInt = 256
 21298  		v1.AddArg(y)
 21299  		v.AddArg(v1)
 21300  		return true
 21301  	}
 21302  }
 21303  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 21304  	b := v.Block
 21305  	_ = b
 21306  	typ := &b.Func.Config.Types
 21307  	_ = typ
 21308  	// match: (Rsh8x64 x (Const64 [c]))
 21309  	// cond: uint64(c) < 8
 21310  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [c+24])
 21311  	for {
 21312  		_ = v.Args[1]
 21313  		x := v.Args[0]
 21314  		v_1 := v.Args[1]
 21315  		if v_1.Op != OpConst64 {
 21316  			break
 21317  		}
 21318  		c := v_1.AuxInt
 21319  		if !(uint64(c) < 8) {
 21320  			break
 21321  		}
 21322  		v.reset(OpARMSRAconst)
 21323  		v.AuxInt = c + 24
 21324  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21325  		v0.AuxInt = 24
 21326  		v0.AddArg(x)
 21327  		v.AddArg(v0)
 21328  		return true
 21329  	}
 21330  	// match: (Rsh8x64 x (Const64 [c]))
 21331  	// cond: uint64(c) >= 8
 21332  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [31])
 21333  	for {
 21334  		_ = v.Args[1]
 21335  		x := v.Args[0]
 21336  		v_1 := v.Args[1]
 21337  		if v_1.Op != OpConst64 {
 21338  			break
 21339  		}
 21340  		c := v_1.AuxInt
 21341  		if !(uint64(c) >= 8) {
 21342  			break
 21343  		}
 21344  		v.reset(OpARMSRAconst)
 21345  		v.AuxInt = 31
 21346  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 21347  		v0.AuxInt = 24
 21348  		v0.AddArg(x)
 21349  		v.AddArg(v0)
 21350  		return true
 21351  	}
 21352  	return false
 21353  }
 21354  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 21355  	b := v.Block
 21356  	_ = b
 21357  	typ := &b.Func.Config.Types
 21358  	_ = typ
 21359  	// match: (Rsh8x8 x y)
 21360  	// cond:
 21361  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 21362  	for {
 21363  		_ = v.Args[1]
 21364  		x := v.Args[0]
 21365  		y := v.Args[1]
 21366  		v.reset(OpARMSRA)
 21367  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 21368  		v0.AddArg(x)
 21369  		v.AddArg(v0)
 21370  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 21371  		v1.AddArg(y)
 21372  		v.AddArg(v1)
 21373  		return true
 21374  	}
 21375  }
 21376  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 21377  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 21378  	// cond:
 21379  	// result: x
 21380  	for {
 21381  		v_0 := v.Args[0]
 21382  		if v_0.Op != OpARMCALLudiv {
 21383  			break
 21384  		}
 21385  		_ = v_0.Args[1]
 21386  		x := v_0.Args[0]
 21387  		v_0_1 := v_0.Args[1]
 21388  		if v_0_1.Op != OpARMMOVWconst {
 21389  			break
 21390  		}
 21391  		if v_0_1.AuxInt != 1 {
 21392  			break
 21393  		}
 21394  		v.reset(OpCopy)
 21395  		v.Type = x.Type
 21396  		v.AddArg(x)
 21397  		return true
 21398  	}
 21399  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 21400  	// cond: isPowerOfTwo(c)
 21401  	// result: (SRLconst [log2(c)] x)
 21402  	for {
 21403  		v_0 := v.Args[0]
 21404  		if v_0.Op != OpARMCALLudiv {
 21405  			break
 21406  		}
 21407  		_ = v_0.Args[1]
 21408  		x := v_0.Args[0]
 21409  		v_0_1 := v_0.Args[1]
 21410  		if v_0_1.Op != OpARMMOVWconst {
 21411  			break
 21412  		}
 21413  		c := v_0_1.AuxInt
 21414  		if !(isPowerOfTwo(c)) {
 21415  			break
 21416  		}
 21417  		v.reset(OpARMSRLconst)
 21418  		v.AuxInt = log2(c)
 21419  		v.AddArg(x)
 21420  		return true
 21421  	}
 21422  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 21423  	// cond:
 21424  	// result: (MOVWconst [int64(int32(uint32(c)/uint32(d)))])
 21425  	for {
 21426  		v_0 := v.Args[0]
 21427  		if v_0.Op != OpARMCALLudiv {
 21428  			break
 21429  		}
 21430  		_ = v_0.Args[1]
 21431  		v_0_0 := v_0.Args[0]
 21432  		if v_0_0.Op != OpARMMOVWconst {
 21433  			break
 21434  		}
 21435  		c := v_0_0.AuxInt
 21436  		v_0_1 := v_0.Args[1]
 21437  		if v_0_1.Op != OpARMMOVWconst {
 21438  			break
 21439  		}
 21440  		d := v_0_1.AuxInt
 21441  		v.reset(OpARMMOVWconst)
 21442  		v.AuxInt = int64(int32(uint32(c) / uint32(d)))
 21443  		return true
 21444  	}
 21445  	return false
 21446  }
 21447  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 21448  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 21449  	// cond:
 21450  	// result: (MOVWconst [0])
 21451  	for {
 21452  		v_0 := v.Args[0]
 21453  		if v_0.Op != OpARMCALLudiv {
 21454  			break
 21455  		}
 21456  		_ = v_0.Args[1]
 21457  		v_0_1 := v_0.Args[1]
 21458  		if v_0_1.Op != OpARMMOVWconst {
 21459  			break
 21460  		}
 21461  		if v_0_1.AuxInt != 1 {
 21462  			break
 21463  		}
 21464  		v.reset(OpARMMOVWconst)
 21465  		v.AuxInt = 0
 21466  		return true
 21467  	}
 21468  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 21469  	// cond: isPowerOfTwo(c)
 21470  	// result: (ANDconst [c-1] x)
 21471  	for {
 21472  		v_0 := v.Args[0]
 21473  		if v_0.Op != OpARMCALLudiv {
 21474  			break
 21475  		}
 21476  		_ = v_0.Args[1]
 21477  		x := v_0.Args[0]
 21478  		v_0_1 := v_0.Args[1]
 21479  		if v_0_1.Op != OpARMMOVWconst {
 21480  			break
 21481  		}
 21482  		c := v_0_1.AuxInt
 21483  		if !(isPowerOfTwo(c)) {
 21484  			break
 21485  		}
 21486  		v.reset(OpARMANDconst)
 21487  		v.AuxInt = c - 1
 21488  		v.AddArg(x)
 21489  		return true
 21490  	}
 21491  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 21492  	// cond:
 21493  	// result: (MOVWconst [int64(int32(uint32(c)%uint32(d)))])
 21494  	for {
 21495  		v_0 := v.Args[0]
 21496  		if v_0.Op != OpARMCALLudiv {
 21497  			break
 21498  		}
 21499  		_ = v_0.Args[1]
 21500  		v_0_0 := v_0.Args[0]
 21501  		if v_0_0.Op != OpARMMOVWconst {
 21502  			break
 21503  		}
 21504  		c := v_0_0.AuxInt
 21505  		v_0_1 := v_0.Args[1]
 21506  		if v_0_1.Op != OpARMMOVWconst {
 21507  			break
 21508  		}
 21509  		d := v_0_1.AuxInt
 21510  		v.reset(OpARMMOVWconst)
 21511  		v.AuxInt = int64(int32(uint32(c) % uint32(d)))
 21512  		return true
 21513  	}
 21514  	return false
 21515  }
 21516  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 21517  	// match: (SignExt16to32 x)
 21518  	// cond:
 21519  	// result: (MOVHreg x)
 21520  	for {
 21521  		x := v.Args[0]
 21522  		v.reset(OpARMMOVHreg)
 21523  		v.AddArg(x)
 21524  		return true
 21525  	}
 21526  }
 21527  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 21528  	// match: (SignExt8to16 x)
 21529  	// cond:
 21530  	// result: (MOVBreg x)
 21531  	for {
 21532  		x := v.Args[0]
 21533  		v.reset(OpARMMOVBreg)
 21534  		v.AddArg(x)
 21535  		return true
 21536  	}
 21537  }
 21538  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 21539  	// match: (SignExt8to32 x)
 21540  	// cond:
 21541  	// result: (MOVBreg x)
 21542  	for {
 21543  		x := v.Args[0]
 21544  		v.reset(OpARMMOVBreg)
 21545  		v.AddArg(x)
 21546  		return true
 21547  	}
 21548  }
 21549  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 21550  	// match: (Signmask x)
 21551  	// cond:
 21552  	// result: (SRAconst x [31])
 21553  	for {
 21554  		x := v.Args[0]
 21555  		v.reset(OpARMSRAconst)
 21556  		v.AuxInt = 31
 21557  		v.AddArg(x)
 21558  		return true
 21559  	}
 21560  }
 21561  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 21562  	b := v.Block
 21563  	_ = b
 21564  	// match: (Slicemask <t> x)
 21565  	// cond:
 21566  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 21567  	for {
 21568  		t := v.Type
 21569  		x := v.Args[0]
 21570  		v.reset(OpARMSRAconst)
 21571  		v.AuxInt = 31
 21572  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 21573  		v0.AuxInt = 0
 21574  		v0.AddArg(x)
 21575  		v.AddArg(v0)
 21576  		return true
 21577  	}
 21578  }
 21579  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 21580  	// match: (Sqrt x)
 21581  	// cond:
 21582  	// result: (SQRTD x)
 21583  	for {
 21584  		x := v.Args[0]
 21585  		v.reset(OpARMSQRTD)
 21586  		v.AddArg(x)
 21587  		return true
 21588  	}
 21589  }
 21590  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 21591  	// match: (StaticCall [argwid] {target} mem)
 21592  	// cond:
 21593  	// result: (CALLstatic [argwid] {target} mem)
 21594  	for {
 21595  		argwid := v.AuxInt
 21596  		target := v.Aux
 21597  		mem := v.Args[0]
 21598  		v.reset(OpARMCALLstatic)
 21599  		v.AuxInt = argwid
 21600  		v.Aux = target
 21601  		v.AddArg(mem)
 21602  		return true
 21603  	}
 21604  }
 21605  func rewriteValueARM_OpStore_0(v *Value) bool {
 21606  	// match: (Store {t} ptr val mem)
 21607  	// cond: t.(*types.Type).Size() == 1
 21608  	// result: (MOVBstore ptr val mem)
 21609  	for {
 21610  		t := v.Aux
 21611  		_ = v.Args[2]
 21612  		ptr := v.Args[0]
 21613  		val := v.Args[1]
 21614  		mem := v.Args[2]
 21615  		if !(t.(*types.Type).Size() == 1) {
 21616  			break
 21617  		}
 21618  		v.reset(OpARMMOVBstore)
 21619  		v.AddArg(ptr)
 21620  		v.AddArg(val)
 21621  		v.AddArg(mem)
 21622  		return true
 21623  	}
 21624  	// match: (Store {t} ptr val mem)
 21625  	// cond: t.(*types.Type).Size() == 2
 21626  	// result: (MOVHstore ptr val mem)
 21627  	for {
 21628  		t := v.Aux
 21629  		_ = v.Args[2]
 21630  		ptr := v.Args[0]
 21631  		val := v.Args[1]
 21632  		mem := v.Args[2]
 21633  		if !(t.(*types.Type).Size() == 2) {
 21634  			break
 21635  		}
 21636  		v.reset(OpARMMOVHstore)
 21637  		v.AddArg(ptr)
 21638  		v.AddArg(val)
 21639  		v.AddArg(mem)
 21640  		return true
 21641  	}
 21642  	// match: (Store {t} ptr val mem)
 21643  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
 21644  	// result: (MOVWstore ptr val mem)
 21645  	for {
 21646  		t := v.Aux
 21647  		_ = v.Args[2]
 21648  		ptr := v.Args[0]
 21649  		val := v.Args[1]
 21650  		mem := v.Args[2]
 21651  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
 21652  			break
 21653  		}
 21654  		v.reset(OpARMMOVWstore)
 21655  		v.AddArg(ptr)
 21656  		v.AddArg(val)
 21657  		v.AddArg(mem)
 21658  		return true
 21659  	}
 21660  	// match: (Store {t} ptr val mem)
 21661  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 21662  	// result: (MOVFstore ptr val mem)
 21663  	for {
 21664  		t := v.Aux
 21665  		_ = v.Args[2]
 21666  		ptr := v.Args[0]
 21667  		val := v.Args[1]
 21668  		mem := v.Args[2]
 21669  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 21670  			break
 21671  		}
 21672  		v.reset(OpARMMOVFstore)
 21673  		v.AddArg(ptr)
 21674  		v.AddArg(val)
 21675  		v.AddArg(mem)
 21676  		return true
 21677  	}
 21678  	// match: (Store {t} ptr val mem)
 21679  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 21680  	// result: (MOVDstore ptr val mem)
 21681  	for {
 21682  		t := v.Aux
 21683  		_ = v.Args[2]
 21684  		ptr := v.Args[0]
 21685  		val := v.Args[1]
 21686  		mem := v.Args[2]
 21687  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 21688  			break
 21689  		}
 21690  		v.reset(OpARMMOVDstore)
 21691  		v.AddArg(ptr)
 21692  		v.AddArg(val)
 21693  		v.AddArg(mem)
 21694  		return true
 21695  	}
 21696  	return false
 21697  }
 21698  func rewriteValueARM_OpSub16_0(v *Value) bool {
 21699  	// match: (Sub16 x y)
 21700  	// cond:
 21701  	// result: (SUB x y)
 21702  	for {
 21703  		_ = v.Args[1]
 21704  		x := v.Args[0]
 21705  		y := v.Args[1]
 21706  		v.reset(OpARMSUB)
 21707  		v.AddArg(x)
 21708  		v.AddArg(y)
 21709  		return true
 21710  	}
 21711  }
 21712  func rewriteValueARM_OpSub32_0(v *Value) bool {
 21713  	// match: (Sub32 x y)
 21714  	// cond:
 21715  	// result: (SUB x y)
 21716  	for {
 21717  		_ = v.Args[1]
 21718  		x := v.Args[0]
 21719  		y := v.Args[1]
 21720  		v.reset(OpARMSUB)
 21721  		v.AddArg(x)
 21722  		v.AddArg(y)
 21723  		return true
 21724  	}
 21725  }
 21726  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 21727  	// match: (Sub32F x y)
 21728  	// cond:
 21729  	// result: (SUBF x y)
 21730  	for {
 21731  		_ = v.Args[1]
 21732  		x := v.Args[0]
 21733  		y := v.Args[1]
 21734  		v.reset(OpARMSUBF)
 21735  		v.AddArg(x)
 21736  		v.AddArg(y)
 21737  		return true
 21738  	}
 21739  }
 21740  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 21741  	// match: (Sub32carry x y)
 21742  	// cond:
 21743  	// result: (SUBS x y)
 21744  	for {
 21745  		_ = v.Args[1]
 21746  		x := v.Args[0]
 21747  		y := v.Args[1]
 21748  		v.reset(OpARMSUBS)
 21749  		v.AddArg(x)
 21750  		v.AddArg(y)
 21751  		return true
 21752  	}
 21753  }
 21754  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 21755  	// match: (Sub32withcarry x y c)
 21756  	// cond:
 21757  	// result: (SBC x y c)
 21758  	for {
 21759  		_ = v.Args[2]
 21760  		x := v.Args[0]
 21761  		y := v.Args[1]
 21762  		c := v.Args[2]
 21763  		v.reset(OpARMSBC)
 21764  		v.AddArg(x)
 21765  		v.AddArg(y)
 21766  		v.AddArg(c)
 21767  		return true
 21768  	}
 21769  }
 21770  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 21771  	// match: (Sub64F x y)
 21772  	// cond:
 21773  	// result: (SUBD x y)
 21774  	for {
 21775  		_ = v.Args[1]
 21776  		x := v.Args[0]
 21777  		y := v.Args[1]
 21778  		v.reset(OpARMSUBD)
 21779  		v.AddArg(x)
 21780  		v.AddArg(y)
 21781  		return true
 21782  	}
 21783  }
 21784  func rewriteValueARM_OpSub8_0(v *Value) bool {
 21785  	// match: (Sub8 x y)
 21786  	// cond:
 21787  	// result: (SUB x y)
 21788  	for {
 21789  		_ = v.Args[1]
 21790  		x := v.Args[0]
 21791  		y := v.Args[1]
 21792  		v.reset(OpARMSUB)
 21793  		v.AddArg(x)
 21794  		v.AddArg(y)
 21795  		return true
 21796  	}
 21797  }
 21798  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 21799  	// match: (SubPtr x y)
 21800  	// cond:
 21801  	// result: (SUB x y)
 21802  	for {
 21803  		_ = v.Args[1]
 21804  		x := v.Args[0]
 21805  		y := v.Args[1]
 21806  		v.reset(OpARMSUB)
 21807  		v.AddArg(x)
 21808  		v.AddArg(y)
 21809  		return true
 21810  	}
 21811  }
 21812  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 21813  	// match: (Trunc16to8 x)
 21814  	// cond:
 21815  	// result: x
 21816  	for {
 21817  		x := v.Args[0]
 21818  		v.reset(OpCopy)
 21819  		v.Type = x.Type
 21820  		v.AddArg(x)
 21821  		return true
 21822  	}
 21823  }
 21824  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 21825  	// match: (Trunc32to16 x)
 21826  	// cond:
 21827  	// result: x
 21828  	for {
 21829  		x := v.Args[0]
 21830  		v.reset(OpCopy)
 21831  		v.Type = x.Type
 21832  		v.AddArg(x)
 21833  		return true
 21834  	}
 21835  }
 21836  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 21837  	// match: (Trunc32to8 x)
 21838  	// cond:
 21839  	// result: x
 21840  	for {
 21841  		x := v.Args[0]
 21842  		v.reset(OpCopy)
 21843  		v.Type = x.Type
 21844  		v.AddArg(x)
 21845  		return true
 21846  	}
 21847  }
 21848  func rewriteValueARM_OpWB_0(v *Value) bool {
 21849  	// match: (WB {fn} destptr srcptr mem)
 21850  	// cond:
 21851  	// result: (LoweredWB {fn} destptr srcptr mem)
 21852  	for {
 21853  		fn := v.Aux
 21854  		_ = v.Args[2]
 21855  		destptr := v.Args[0]
 21856  		srcptr := v.Args[1]
 21857  		mem := v.Args[2]
 21858  		v.reset(OpARMLoweredWB)
 21859  		v.Aux = fn
 21860  		v.AddArg(destptr)
 21861  		v.AddArg(srcptr)
 21862  		v.AddArg(mem)
 21863  		return true
 21864  	}
 21865  }
 21866  func rewriteValueARM_OpXor16_0(v *Value) bool {
 21867  	// match: (Xor16 x y)
 21868  	// cond:
 21869  	// result: (XOR x y)
 21870  	for {
 21871  		_ = v.Args[1]
 21872  		x := v.Args[0]
 21873  		y := v.Args[1]
 21874  		v.reset(OpARMXOR)
 21875  		v.AddArg(x)
 21876  		v.AddArg(y)
 21877  		return true
 21878  	}
 21879  }
 21880  func rewriteValueARM_OpXor32_0(v *Value) bool {
 21881  	// match: (Xor32 x y)
 21882  	// cond:
 21883  	// result: (XOR x y)
 21884  	for {
 21885  		_ = v.Args[1]
 21886  		x := v.Args[0]
 21887  		y := v.Args[1]
 21888  		v.reset(OpARMXOR)
 21889  		v.AddArg(x)
 21890  		v.AddArg(y)
 21891  		return true
 21892  	}
 21893  }
 21894  func rewriteValueARM_OpXor8_0(v *Value) bool {
 21895  	// match: (Xor8 x y)
 21896  	// cond:
 21897  	// result: (XOR x y)
 21898  	for {
 21899  		_ = v.Args[1]
 21900  		x := v.Args[0]
 21901  		y := v.Args[1]
 21902  		v.reset(OpARMXOR)
 21903  		v.AddArg(x)
 21904  		v.AddArg(y)
 21905  		return true
 21906  	}
 21907  }
 21908  func rewriteValueARM_OpZero_0(v *Value) bool {
 21909  	b := v.Block
 21910  	_ = b
 21911  	config := b.Func.Config
 21912  	_ = config
 21913  	typ := &b.Func.Config.Types
 21914  	_ = typ
 21915  	// match: (Zero [0] _ mem)
 21916  	// cond:
 21917  	// result: mem
 21918  	for {
 21919  		if v.AuxInt != 0 {
 21920  			break
 21921  		}
 21922  		_ = v.Args[1]
 21923  		mem := v.Args[1]
 21924  		v.reset(OpCopy)
 21925  		v.Type = mem.Type
 21926  		v.AddArg(mem)
 21927  		return true
 21928  	}
 21929  	// match: (Zero [1] ptr mem)
 21930  	// cond:
 21931  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 21932  	for {
 21933  		if v.AuxInt != 1 {
 21934  			break
 21935  		}
 21936  		_ = v.Args[1]
 21937  		ptr := v.Args[0]
 21938  		mem := v.Args[1]
 21939  		v.reset(OpARMMOVBstore)
 21940  		v.AddArg(ptr)
 21941  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21942  		v0.AuxInt = 0
 21943  		v.AddArg(v0)
 21944  		v.AddArg(mem)
 21945  		return true
 21946  	}
 21947  	// match: (Zero [2] {t} ptr mem)
 21948  	// cond: t.(*types.Type).Alignment()%2 == 0
 21949  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 21950  	for {
 21951  		if v.AuxInt != 2 {
 21952  			break
 21953  		}
 21954  		t := v.Aux
 21955  		_ = v.Args[1]
 21956  		ptr := v.Args[0]
 21957  		mem := v.Args[1]
 21958  		if !(t.(*types.Type).Alignment()%2 == 0) {
 21959  			break
 21960  		}
 21961  		v.reset(OpARMMOVHstore)
 21962  		v.AddArg(ptr)
 21963  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21964  		v0.AuxInt = 0
 21965  		v.AddArg(v0)
 21966  		v.AddArg(mem)
 21967  		return true
 21968  	}
 21969  	// match: (Zero [2] ptr mem)
 21970  	// cond:
 21971  	// result: (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem))
 21972  	for {
 21973  		if v.AuxInt != 2 {
 21974  			break
 21975  		}
 21976  		_ = v.Args[1]
 21977  		ptr := v.Args[0]
 21978  		mem := v.Args[1]
 21979  		v.reset(OpARMMOVBstore)
 21980  		v.AuxInt = 1
 21981  		v.AddArg(ptr)
 21982  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21983  		v0.AuxInt = 0
 21984  		v.AddArg(v0)
 21985  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 21986  		v1.AuxInt = 0
 21987  		v1.AddArg(ptr)
 21988  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 21989  		v2.AuxInt = 0
 21990  		v1.AddArg(v2)
 21991  		v1.AddArg(mem)
 21992  		v.AddArg(v1)
 21993  		return true
 21994  	}
 21995  	// match: (Zero [4] {t} ptr mem)
 21996  	// cond: t.(*types.Type).Alignment()%4 == 0
 21997  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 21998  	for {
 21999  		if v.AuxInt != 4 {
 22000  			break
 22001  		}
 22002  		t := v.Aux
 22003  		_ = v.Args[1]
 22004  		ptr := v.Args[0]
 22005  		mem := v.Args[1]
 22006  		if !(t.(*types.Type).Alignment()%4 == 0) {
 22007  			break
 22008  		}
 22009  		v.reset(OpARMMOVWstore)
 22010  		v.AddArg(ptr)
 22011  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22012  		v0.AuxInt = 0
 22013  		v.AddArg(v0)
 22014  		v.AddArg(mem)
 22015  		return true
 22016  	}
 22017  	// match: (Zero [4] {t} ptr mem)
 22018  	// cond: t.(*types.Type).Alignment()%2 == 0
 22019  	// result: (MOVHstore [2] ptr (MOVWconst [0]) (MOVHstore [0] ptr (MOVWconst [0]) mem))
 22020  	for {
 22021  		if v.AuxInt != 4 {
 22022  			break
 22023  		}
 22024  		t := v.Aux
 22025  		_ = v.Args[1]
 22026  		ptr := v.Args[0]
 22027  		mem := v.Args[1]
 22028  		if !(t.(*types.Type).Alignment()%2 == 0) {
 22029  			break
 22030  		}
 22031  		v.reset(OpARMMOVHstore)
 22032  		v.AuxInt = 2
 22033  		v.AddArg(ptr)
 22034  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22035  		v0.AuxInt = 0
 22036  		v.AddArg(v0)
 22037  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 22038  		v1.AuxInt = 0
 22039  		v1.AddArg(ptr)
 22040  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22041  		v2.AuxInt = 0
 22042  		v1.AddArg(v2)
 22043  		v1.AddArg(mem)
 22044  		v.AddArg(v1)
 22045  		return true
 22046  	}
 22047  	// match: (Zero [4] ptr mem)
 22048  	// cond:
 22049  	// result: (MOVBstore [3] ptr (MOVWconst [0]) (MOVBstore [2] ptr (MOVWconst [0]) (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem))))
 22050  	for {
 22051  		if v.AuxInt != 4 {
 22052  			break
 22053  		}
 22054  		_ = v.Args[1]
 22055  		ptr := v.Args[0]
 22056  		mem := v.Args[1]
 22057  		v.reset(OpARMMOVBstore)
 22058  		v.AuxInt = 3
 22059  		v.AddArg(ptr)
 22060  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22061  		v0.AuxInt = 0
 22062  		v.AddArg(v0)
 22063  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 22064  		v1.AuxInt = 2
 22065  		v1.AddArg(ptr)
 22066  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22067  		v2.AuxInt = 0
 22068  		v1.AddArg(v2)
 22069  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 22070  		v3.AuxInt = 1
 22071  		v3.AddArg(ptr)
 22072  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22073  		v4.AuxInt = 0
 22074  		v3.AddArg(v4)
 22075  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 22076  		v5.AuxInt = 0
 22077  		v5.AddArg(ptr)
 22078  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22079  		v6.AuxInt = 0
 22080  		v5.AddArg(v6)
 22081  		v5.AddArg(mem)
 22082  		v3.AddArg(v5)
 22083  		v1.AddArg(v3)
 22084  		v.AddArg(v1)
 22085  		return true
 22086  	}
 22087  	// match: (Zero [3] ptr mem)
 22088  	// cond:
 22089  	// result: (MOVBstore [2] ptr (MOVWconst [0]) (MOVBstore [1] ptr (MOVWconst [0]) (MOVBstore [0] ptr (MOVWconst [0]) mem)))
 22090  	for {
 22091  		if v.AuxInt != 3 {
 22092  			break
 22093  		}
 22094  		_ = v.Args[1]
 22095  		ptr := v.Args[0]
 22096  		mem := v.Args[1]
 22097  		v.reset(OpARMMOVBstore)
 22098  		v.AuxInt = 2
 22099  		v.AddArg(ptr)
 22100  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22101  		v0.AuxInt = 0
 22102  		v.AddArg(v0)
 22103  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 22104  		v1.AuxInt = 1
 22105  		v1.AddArg(ptr)
 22106  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22107  		v2.AuxInt = 0
 22108  		v1.AddArg(v2)
 22109  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 22110  		v3.AuxInt = 0
 22111  		v3.AddArg(ptr)
 22112  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22113  		v4.AuxInt = 0
 22114  		v3.AddArg(v4)
 22115  		v3.AddArg(mem)
 22116  		v1.AddArg(v3)
 22117  		v.AddArg(v1)
 22118  		return true
 22119  	}
 22120  	// match: (Zero [s] {t} ptr mem)
 22121  	// cond: s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 22122  	// result: (DUFFZERO [4 * (128 - s/4)] ptr (MOVWconst [0]) mem)
 22123  	for {
 22124  		s := v.AuxInt
 22125  		t := v.Aux
 22126  		_ = v.Args[1]
 22127  		ptr := v.Args[0]
 22128  		mem := v.Args[1]
 22129  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 22130  			break
 22131  		}
 22132  		v.reset(OpARMDUFFZERO)
 22133  		v.AuxInt = 4 * (128 - s/4)
 22134  		v.AddArg(ptr)
 22135  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22136  		v0.AuxInt = 0
 22137  		v.AddArg(v0)
 22138  		v.AddArg(mem)
 22139  		return true
 22140  	}
 22141  	// match: (Zero [s] {t} ptr mem)
 22142  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 22143  	// result: (LoweredZero [t.(*types.Type).Alignment()] ptr (ADDconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) (MOVWconst [0]) mem)
 22144  	for {
 22145  		s := v.AuxInt
 22146  		t := v.Aux
 22147  		_ = v.Args[1]
 22148  		ptr := v.Args[0]
 22149  		mem := v.Args[1]
 22150  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 22151  			break
 22152  		}
 22153  		v.reset(OpARMLoweredZero)
 22154  		v.AuxInt = t.(*types.Type).Alignment()
 22155  		v.AddArg(ptr)
 22156  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 22157  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 22158  		v0.AddArg(ptr)
 22159  		v.AddArg(v0)
 22160  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 22161  		v1.AuxInt = 0
 22162  		v.AddArg(v1)
 22163  		v.AddArg(mem)
 22164  		return true
 22165  	}
 22166  	return false
 22167  }
 22168  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 22169  	// match: (ZeroExt16to32 x)
 22170  	// cond:
 22171  	// result: (MOVHUreg x)
 22172  	for {
 22173  		x := v.Args[0]
 22174  		v.reset(OpARMMOVHUreg)
 22175  		v.AddArg(x)
 22176  		return true
 22177  	}
 22178  }
 22179  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 22180  	// match: (ZeroExt8to16 x)
 22181  	// cond:
 22182  	// result: (MOVBUreg x)
 22183  	for {
 22184  		x := v.Args[0]
 22185  		v.reset(OpARMMOVBUreg)
 22186  		v.AddArg(x)
 22187  		return true
 22188  	}
 22189  }
 22190  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 22191  	// match: (ZeroExt8to32 x)
 22192  	// cond:
 22193  	// result: (MOVBUreg x)
 22194  	for {
 22195  		x := v.Args[0]
 22196  		v.reset(OpARMMOVBUreg)
 22197  		v.AddArg(x)
 22198  		return true
 22199  	}
 22200  }
 22201  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 22202  	b := v.Block
 22203  	_ = b
 22204  	typ := &b.Func.Config.Types
 22205  	_ = typ
 22206  	// match: (Zeromask x)
 22207  	// cond:
 22208  	// result: (SRAconst (RSBshiftRL <typ.Int32> x x [1]) [31])
 22209  	for {
 22210  		x := v.Args[0]
 22211  		v.reset(OpARMSRAconst)
 22212  		v.AuxInt = 31
 22213  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, typ.Int32)
 22214  		v0.AuxInt = 1
 22215  		v0.AddArg(x)
 22216  		v0.AddArg(x)
 22217  		v.AddArg(v0)
 22218  		return true
 22219  	}
 22220  }
 22221  func rewriteBlockARM(b *Block) bool {
 22222  	config := b.Func.Config
 22223  	_ = config
 22224  	fe := b.Func.fe
 22225  	_ = fe
 22226  	typ := &config.Types
 22227  	_ = typ
 22228  	switch b.Kind {
 22229  	case BlockARMEQ:
 22230  		// match: (EQ (FlagEQ) yes no)
 22231  		// cond:
 22232  		// result: (First nil yes no)
 22233  		for {
 22234  			v := b.Control
 22235  			if v.Op != OpARMFlagEQ {
 22236  				break
 22237  			}
 22238  			b.Kind = BlockFirst
 22239  			b.SetControl(nil)
 22240  			b.Aux = nil
 22241  			return true
 22242  		}
 22243  		// match: (EQ (FlagLT_ULT) yes no)
 22244  		// cond:
 22245  		// result: (First nil no yes)
 22246  		for {
 22247  			v := b.Control
 22248  			if v.Op != OpARMFlagLT_ULT {
 22249  				break
 22250  			}
 22251  			b.Kind = BlockFirst
 22252  			b.SetControl(nil)
 22253  			b.Aux = nil
 22254  			b.swapSuccessors()
 22255  			return true
 22256  		}
 22257  		// match: (EQ (FlagLT_UGT) yes no)
 22258  		// cond:
 22259  		// result: (First nil no yes)
 22260  		for {
 22261  			v := b.Control
 22262  			if v.Op != OpARMFlagLT_UGT {
 22263  				break
 22264  			}
 22265  			b.Kind = BlockFirst
 22266  			b.SetControl(nil)
 22267  			b.Aux = nil
 22268  			b.swapSuccessors()
 22269  			return true
 22270  		}
 22271  		// match: (EQ (FlagGT_ULT) yes no)
 22272  		// cond:
 22273  		// result: (First nil no yes)
 22274  		for {
 22275  			v := b.Control
 22276  			if v.Op != OpARMFlagGT_ULT {
 22277  				break
 22278  			}
 22279  			b.Kind = BlockFirst
 22280  			b.SetControl(nil)
 22281  			b.Aux = nil
 22282  			b.swapSuccessors()
 22283  			return true
 22284  		}
 22285  		// match: (EQ (FlagGT_UGT) yes no)
 22286  		// cond:
 22287  		// result: (First nil no yes)
 22288  		for {
 22289  			v := b.Control
 22290  			if v.Op != OpARMFlagGT_UGT {
 22291  				break
 22292  			}
 22293  			b.Kind = BlockFirst
 22294  			b.SetControl(nil)
 22295  			b.Aux = nil
 22296  			b.swapSuccessors()
 22297  			return true
 22298  		}
 22299  		// match: (EQ (InvertFlags cmp) yes no)
 22300  		// cond:
 22301  		// result: (EQ cmp yes no)
 22302  		for {
 22303  			v := b.Control
 22304  			if v.Op != OpARMInvertFlags {
 22305  				break
 22306  			}
 22307  			cmp := v.Args[0]
 22308  			b.Kind = BlockARMEQ
 22309  			b.SetControl(cmp)
 22310  			b.Aux = nil
 22311  			return true
 22312  		}
 22313  		// match: (EQ (CMPconst [0] l:(SUB x y)) yes no)
 22314  		// cond: l.Uses==1
 22315  		// result: (EQ (CMP x y) yes no)
 22316  		for {
 22317  			v := b.Control
 22318  			if v.Op != OpARMCMPconst {
 22319  				break
 22320  			}
 22321  			if v.AuxInt != 0 {
 22322  				break
 22323  			}
 22324  			l := v.Args[0]
 22325  			if l.Op != OpARMSUB {
 22326  				break
 22327  			}
 22328  			_ = l.Args[1]
 22329  			x := l.Args[0]
 22330  			y := l.Args[1]
 22331  			if !(l.Uses == 1) {
 22332  				break
 22333  			}
 22334  			b.Kind = BlockARMEQ
 22335  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 22336  			v0.AddArg(x)
 22337  			v0.AddArg(y)
 22338  			b.SetControl(v0)
 22339  			b.Aux = nil
 22340  			return true
 22341  		}
 22342  		// match: (EQ (CMPconst [0] l:(MULS x y a)) yes no)
 22343  		// cond: l.Uses==1
 22344  		// result: (EQ (CMP a (MUL <x.Type> x y)) yes no)
 22345  		for {
 22346  			v := b.Control
 22347  			if v.Op != OpARMCMPconst {
 22348  				break
 22349  			}
 22350  			if v.AuxInt != 0 {
 22351  				break
 22352  			}
 22353  			l := v.Args[0]
 22354  			if l.Op != OpARMMULS {
 22355  				break
 22356  			}
 22357  			_ = l.Args[2]
 22358  			x := l.Args[0]
 22359  			y := l.Args[1]
 22360  			a := l.Args[2]
 22361  			if !(l.Uses == 1) {
 22362  				break
 22363  			}
 22364  			b.Kind = BlockARMEQ
 22365  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 22366  			v0.AddArg(a)
 22367  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 22368  			v1.AddArg(x)
 22369  			v1.AddArg(y)
 22370  			v0.AddArg(v1)
 22371  			b.SetControl(v0)
 22372  			b.Aux = nil
 22373  			return true
 22374  		}
 22375  		// match: (EQ (CMPconst [0] l:(SUBconst [c] x)) yes no)
 22376  		// cond: l.Uses==1
 22377  		// result: (EQ (CMPconst [c] x) yes no)
 22378  		for {
 22379  			v := b.Control
 22380  			if v.Op != OpARMCMPconst {
 22381  				break
 22382  			}
 22383  			if v.AuxInt != 0 {
 22384  				break
 22385  			}
 22386  			l := v.Args[0]
 22387  			if l.Op != OpARMSUBconst {
 22388  				break
 22389  			}
 22390  			c := l.AuxInt
 22391  			x := l.Args[0]
 22392  			if !(l.Uses == 1) {
 22393  				break
 22394  			}
 22395  			b.Kind = BlockARMEQ
 22396  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 22397  			v0.AuxInt = c
 22398  			v0.AddArg(x)
 22399  			b.SetControl(v0)
 22400  			b.Aux = nil
 22401  			return true
 22402  		}
 22403  		// match: (EQ (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 22404  		// cond: l.Uses==1
 22405  		// result: (EQ (CMPshiftLL x y [c]) yes no)
 22406  		for {
 22407  			v := b.Control
 22408  			if v.Op != OpARMCMPconst {
 22409  				break
 22410  			}
 22411  			if v.AuxInt != 0 {
 22412  				break
 22413  			}
 22414  			l := v.Args[0]
 22415  			if l.Op != OpARMSUBshiftLL {
 22416  				break
 22417  			}
 22418  			c := l.AuxInt
 22419  			_ = l.Args[1]
 22420  			x := l.Args[0]
 22421  			y := l.Args[1]
 22422  			if !(l.Uses == 1) {
 22423  				break
 22424  			}
 22425  			b.Kind = BlockARMEQ
 22426  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 22427  			v0.AuxInt = c
 22428  			v0.AddArg(x)
 22429  			v0.AddArg(y)
 22430  			b.SetControl(v0)
 22431  			b.Aux = nil
 22432  			return true
 22433  		}
 22434  		// match: (EQ (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 22435  		// cond: l.Uses==1
 22436  		// result: (EQ (CMPshiftRL x y [c]) yes no)
 22437  		for {
 22438  			v := b.Control
 22439  			if v.Op != OpARMCMPconst {
 22440  				break
 22441  			}
 22442  			if v.AuxInt != 0 {
 22443  				break
 22444  			}
 22445  			l := v.Args[0]
 22446  			if l.Op != OpARMSUBshiftRL {
 22447  				break
 22448  			}
 22449  			c := l.AuxInt
 22450  			_ = l.Args[1]
 22451  			x := l.Args[0]
 22452  			y := l.Args[1]
 22453  			if !(l.Uses == 1) {
 22454  				break
 22455  			}
 22456  			b.Kind = BlockARMEQ
 22457  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 22458  			v0.AuxInt = c
 22459  			v0.AddArg(x)
 22460  			v0.AddArg(y)
 22461  			b.SetControl(v0)
 22462  			b.Aux = nil
 22463  			return true
 22464  		}
 22465  		// match: (EQ (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 22466  		// cond: l.Uses==1
 22467  		// result: (EQ (CMPshiftRA x y [c]) yes no)
 22468  		for {
 22469  			v := b.Control
 22470  			if v.Op != OpARMCMPconst {
 22471  				break
 22472  			}
 22473  			if v.AuxInt != 0 {
 22474  				break
 22475  			}
 22476  			l := v.Args[0]
 22477  			if l.Op != OpARMSUBshiftRA {
 22478  				break
 22479  			}
 22480  			c := l.AuxInt
 22481  			_ = l.Args[1]
 22482  			x := l.Args[0]
 22483  			y := l.Args[1]
 22484  			if !(l.Uses == 1) {
 22485  				break
 22486  			}
 22487  			b.Kind = BlockARMEQ
 22488  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 22489  			v0.AuxInt = c
 22490  			v0.AddArg(x)
 22491  			v0.AddArg(y)
 22492  			b.SetControl(v0)
 22493  			b.Aux = nil
 22494  			return true
 22495  		}
 22496  		// match: (EQ (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 22497  		// cond: l.Uses==1
 22498  		// result: (EQ (CMPshiftLLreg x y z) yes no)
 22499  		for {
 22500  			v := b.Control
 22501  			if v.Op != OpARMCMPconst {
 22502  				break
 22503  			}
 22504  			if v.AuxInt != 0 {
 22505  				break
 22506  			}
 22507  			l := v.Args[0]
 22508  			if l.Op != OpARMSUBshiftLLreg {
 22509  				break
 22510  			}
 22511  			_ = l.Args[2]
 22512  			x := l.Args[0]
 22513  			y := l.Args[1]
 22514  			z := l.Args[2]
 22515  			if !(l.Uses == 1) {
 22516  				break
 22517  			}
 22518  			b.Kind = BlockARMEQ
 22519  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 22520  			v0.AddArg(x)
 22521  			v0.AddArg(y)
 22522  			v0.AddArg(z)
 22523  			b.SetControl(v0)
 22524  			b.Aux = nil
 22525  			return true
 22526  		}
 22527  		// match: (EQ (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 22528  		// cond: l.Uses==1
 22529  		// result: (EQ (CMPshiftRLreg x y z) yes no)
 22530  		for {
 22531  			v := b.Control
 22532  			if v.Op != OpARMCMPconst {
 22533  				break
 22534  			}
 22535  			if v.AuxInt != 0 {
 22536  				break
 22537  			}
 22538  			l := v.Args[0]
 22539  			if l.Op != OpARMSUBshiftRLreg {
 22540  				break
 22541  			}
 22542  			_ = l.Args[2]
 22543  			x := l.Args[0]
 22544  			y := l.Args[1]
 22545  			z := l.Args[2]
 22546  			if !(l.Uses == 1) {
 22547  				break
 22548  			}
 22549  			b.Kind = BlockARMEQ
 22550  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 22551  			v0.AddArg(x)
 22552  			v0.AddArg(y)
 22553  			v0.AddArg(z)
 22554  			b.SetControl(v0)
 22555  			b.Aux = nil
 22556  			return true
 22557  		}
 22558  		// match: (EQ (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 22559  		// cond: l.Uses==1
 22560  		// result: (EQ (CMPshiftRAreg x y z) yes no)
 22561  		for {
 22562  			v := b.Control
 22563  			if v.Op != OpARMCMPconst {
 22564  				break
 22565  			}
 22566  			if v.AuxInt != 0 {
 22567  				break
 22568  			}
 22569  			l := v.Args[0]
 22570  			if l.Op != OpARMSUBshiftRAreg {
 22571  				break
 22572  			}
 22573  			_ = l.Args[2]
 22574  			x := l.Args[0]
 22575  			y := l.Args[1]
 22576  			z := l.Args[2]
 22577  			if !(l.Uses == 1) {
 22578  				break
 22579  			}
 22580  			b.Kind = BlockARMEQ
 22581  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 22582  			v0.AddArg(x)
 22583  			v0.AddArg(y)
 22584  			v0.AddArg(z)
 22585  			b.SetControl(v0)
 22586  			b.Aux = nil
 22587  			return true
 22588  		}
 22589  		// match: (EQ (CMPconst [0] l:(ADD x y)) yes no)
 22590  		// cond: l.Uses==1
 22591  		// result: (EQ (CMN x y) yes no)
 22592  		for {
 22593  			v := b.Control
 22594  			if v.Op != OpARMCMPconst {
 22595  				break
 22596  			}
 22597  			if v.AuxInt != 0 {
 22598  				break
 22599  			}
 22600  			l := v.Args[0]
 22601  			if l.Op != OpARMADD {
 22602  				break
 22603  			}
 22604  			_ = l.Args[1]
 22605  			x := l.Args[0]
 22606  			y := l.Args[1]
 22607  			if !(l.Uses == 1) {
 22608  				break
 22609  			}
 22610  			b.Kind = BlockARMEQ
 22611  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 22612  			v0.AddArg(x)
 22613  			v0.AddArg(y)
 22614  			b.SetControl(v0)
 22615  			b.Aux = nil
 22616  			return true
 22617  		}
 22618  		// match: (EQ (CMPconst [0] l:(MULA x y a)) yes no)
 22619  		// cond: l.Uses==1
 22620  		// result: (EQ (CMN a (MUL <x.Type> x y)) yes no)
 22621  		for {
 22622  			v := b.Control
 22623  			if v.Op != OpARMCMPconst {
 22624  				break
 22625  			}
 22626  			if v.AuxInt != 0 {
 22627  				break
 22628  			}
 22629  			l := v.Args[0]
 22630  			if l.Op != OpARMMULA {
 22631  				break
 22632  			}
 22633  			_ = l.Args[2]
 22634  			x := l.Args[0]
 22635  			y := l.Args[1]
 22636  			a := l.Args[2]
 22637  			if !(l.Uses == 1) {
 22638  				break
 22639  			}
 22640  			b.Kind = BlockARMEQ
 22641  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 22642  			v0.AddArg(a)
 22643  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 22644  			v1.AddArg(x)
 22645  			v1.AddArg(y)
 22646  			v0.AddArg(v1)
 22647  			b.SetControl(v0)
 22648  			b.Aux = nil
 22649  			return true
 22650  		}
 22651  		// match: (EQ (CMPconst [0] l:(ADDconst [c] x)) yes no)
 22652  		// cond: l.Uses==1
 22653  		// result: (EQ (CMNconst [c] x) yes no)
 22654  		for {
 22655  			v := b.Control
 22656  			if v.Op != OpARMCMPconst {
 22657  				break
 22658  			}
 22659  			if v.AuxInt != 0 {
 22660  				break
 22661  			}
 22662  			l := v.Args[0]
 22663  			if l.Op != OpARMADDconst {
 22664  				break
 22665  			}
 22666  			c := l.AuxInt
 22667  			x := l.Args[0]
 22668  			if !(l.Uses == 1) {
 22669  				break
 22670  			}
 22671  			b.Kind = BlockARMEQ
 22672  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 22673  			v0.AuxInt = c
 22674  			v0.AddArg(x)
 22675  			b.SetControl(v0)
 22676  			b.Aux = nil
 22677  			return true
 22678  		}
 22679  		// match: (EQ (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 22680  		// cond: l.Uses==1
 22681  		// result: (EQ (CMNshiftLL x y [c]) yes no)
 22682  		for {
 22683  			v := b.Control
 22684  			if v.Op != OpARMCMPconst {
 22685  				break
 22686  			}
 22687  			if v.AuxInt != 0 {
 22688  				break
 22689  			}
 22690  			l := v.Args[0]
 22691  			if l.Op != OpARMADDshiftLL {
 22692  				break
 22693  			}
 22694  			c := l.AuxInt
 22695  			_ = l.Args[1]
 22696  			x := l.Args[0]
 22697  			y := l.Args[1]
 22698  			if !(l.Uses == 1) {
 22699  				break
 22700  			}
 22701  			b.Kind = BlockARMEQ
 22702  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 22703  			v0.AuxInt = c
 22704  			v0.AddArg(x)
 22705  			v0.AddArg(y)
 22706  			b.SetControl(v0)
 22707  			b.Aux = nil
 22708  			return true
 22709  		}
 22710  		// match: (EQ (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 22711  		// cond: l.Uses==1
 22712  		// result: (EQ (CMNshiftRL x y [c]) yes no)
 22713  		for {
 22714  			v := b.Control
 22715  			if v.Op != OpARMCMPconst {
 22716  				break
 22717  			}
 22718  			if v.AuxInt != 0 {
 22719  				break
 22720  			}
 22721  			l := v.Args[0]
 22722  			if l.Op != OpARMADDshiftRL {
 22723  				break
 22724  			}
 22725  			c := l.AuxInt
 22726  			_ = l.Args[1]
 22727  			x := l.Args[0]
 22728  			y := l.Args[1]
 22729  			if !(l.Uses == 1) {
 22730  				break
 22731  			}
 22732  			b.Kind = BlockARMEQ
 22733  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 22734  			v0.AuxInt = c
 22735  			v0.AddArg(x)
 22736  			v0.AddArg(y)
 22737  			b.SetControl(v0)
 22738  			b.Aux = nil
 22739  			return true
 22740  		}
 22741  		// match: (EQ (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 22742  		// cond: l.Uses==1
 22743  		// result: (EQ (CMNshiftRA x y [c]) yes no)
 22744  		for {
 22745  			v := b.Control
 22746  			if v.Op != OpARMCMPconst {
 22747  				break
 22748  			}
 22749  			if v.AuxInt != 0 {
 22750  				break
 22751  			}
 22752  			l := v.Args[0]
 22753  			if l.Op != OpARMADDshiftRA {
 22754  				break
 22755  			}
 22756  			c := l.AuxInt
 22757  			_ = l.Args[1]
 22758  			x := l.Args[0]
 22759  			y := l.Args[1]
 22760  			if !(l.Uses == 1) {
 22761  				break
 22762  			}
 22763  			b.Kind = BlockARMEQ
 22764  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 22765  			v0.AuxInt = c
 22766  			v0.AddArg(x)
 22767  			v0.AddArg(y)
 22768  			b.SetControl(v0)
 22769  			b.Aux = nil
 22770  			return true
 22771  		}
 22772  		// match: (EQ (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 22773  		// cond: l.Uses==1
 22774  		// result: (EQ (CMNshiftLLreg x y z) yes no)
 22775  		for {
 22776  			v := b.Control
 22777  			if v.Op != OpARMCMPconst {
 22778  				break
 22779  			}
 22780  			if v.AuxInt != 0 {
 22781  				break
 22782  			}
 22783  			l := v.Args[0]
 22784  			if l.Op != OpARMADDshiftLLreg {
 22785  				break
 22786  			}
 22787  			_ = l.Args[2]
 22788  			x := l.Args[0]
 22789  			y := l.Args[1]
 22790  			z := l.Args[2]
 22791  			if !(l.Uses == 1) {
 22792  				break
 22793  			}
 22794  			b.Kind = BlockARMEQ
 22795  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 22796  			v0.AddArg(x)
 22797  			v0.AddArg(y)
 22798  			v0.AddArg(z)
 22799  			b.SetControl(v0)
 22800  			b.Aux = nil
 22801  			return true
 22802  		}
 22803  		// match: (EQ (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 22804  		// cond: l.Uses==1
 22805  		// result: (EQ (CMNshiftRLreg x y z) yes no)
 22806  		for {
 22807  			v := b.Control
 22808  			if v.Op != OpARMCMPconst {
 22809  				break
 22810  			}
 22811  			if v.AuxInt != 0 {
 22812  				break
 22813  			}
 22814  			l := v.Args[0]
 22815  			if l.Op != OpARMADDshiftRLreg {
 22816  				break
 22817  			}
 22818  			_ = l.Args[2]
 22819  			x := l.Args[0]
 22820  			y := l.Args[1]
 22821  			z := l.Args[2]
 22822  			if !(l.Uses == 1) {
 22823  				break
 22824  			}
 22825  			b.Kind = BlockARMEQ
 22826  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 22827  			v0.AddArg(x)
 22828  			v0.AddArg(y)
 22829  			v0.AddArg(z)
 22830  			b.SetControl(v0)
 22831  			b.Aux = nil
 22832  			return true
 22833  		}
 22834  		// match: (EQ (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 22835  		// cond: l.Uses==1
 22836  		// result: (EQ (CMNshiftRAreg x y z) yes no)
 22837  		for {
 22838  			v := b.Control
 22839  			if v.Op != OpARMCMPconst {
 22840  				break
 22841  			}
 22842  			if v.AuxInt != 0 {
 22843  				break
 22844  			}
 22845  			l := v.Args[0]
 22846  			if l.Op != OpARMADDshiftRAreg {
 22847  				break
 22848  			}
 22849  			_ = l.Args[2]
 22850  			x := l.Args[0]
 22851  			y := l.Args[1]
 22852  			z := l.Args[2]
 22853  			if !(l.Uses == 1) {
 22854  				break
 22855  			}
 22856  			b.Kind = BlockARMEQ
 22857  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 22858  			v0.AddArg(x)
 22859  			v0.AddArg(y)
 22860  			v0.AddArg(z)
 22861  			b.SetControl(v0)
 22862  			b.Aux = nil
 22863  			return true
 22864  		}
 22865  		// match: (EQ (CMPconst [0] l:(AND x y)) yes no)
 22866  		// cond: l.Uses==1
 22867  		// result: (EQ (TST x y) yes no)
 22868  		for {
 22869  			v := b.Control
 22870  			if v.Op != OpARMCMPconst {
 22871  				break
 22872  			}
 22873  			if v.AuxInt != 0 {
 22874  				break
 22875  			}
 22876  			l := v.Args[0]
 22877  			if l.Op != OpARMAND {
 22878  				break
 22879  			}
 22880  			_ = l.Args[1]
 22881  			x := l.Args[0]
 22882  			y := l.Args[1]
 22883  			if !(l.Uses == 1) {
 22884  				break
 22885  			}
 22886  			b.Kind = BlockARMEQ
 22887  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 22888  			v0.AddArg(x)
 22889  			v0.AddArg(y)
 22890  			b.SetControl(v0)
 22891  			b.Aux = nil
 22892  			return true
 22893  		}
 22894  		// match: (EQ (CMPconst [0] l:(ANDconst [c] x)) yes no)
 22895  		// cond: l.Uses==1
 22896  		// result: (EQ (TSTconst [c] x) yes no)
 22897  		for {
 22898  			v := b.Control
 22899  			if v.Op != OpARMCMPconst {
 22900  				break
 22901  			}
 22902  			if v.AuxInt != 0 {
 22903  				break
 22904  			}
 22905  			l := v.Args[0]
 22906  			if l.Op != OpARMANDconst {
 22907  				break
 22908  			}
 22909  			c := l.AuxInt
 22910  			x := l.Args[0]
 22911  			if !(l.Uses == 1) {
 22912  				break
 22913  			}
 22914  			b.Kind = BlockARMEQ
 22915  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 22916  			v0.AuxInt = c
 22917  			v0.AddArg(x)
 22918  			b.SetControl(v0)
 22919  			b.Aux = nil
 22920  			return true
 22921  		}
 22922  		// match: (EQ (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 22923  		// cond: l.Uses==1
 22924  		// result: (EQ (TSTshiftLL x y [c]) yes no)
 22925  		for {
 22926  			v := b.Control
 22927  			if v.Op != OpARMCMPconst {
 22928  				break
 22929  			}
 22930  			if v.AuxInt != 0 {
 22931  				break
 22932  			}
 22933  			l := v.Args[0]
 22934  			if l.Op != OpARMANDshiftLL {
 22935  				break
 22936  			}
 22937  			c := l.AuxInt
 22938  			_ = l.Args[1]
 22939  			x := l.Args[0]
 22940  			y := l.Args[1]
 22941  			if !(l.Uses == 1) {
 22942  				break
 22943  			}
 22944  			b.Kind = BlockARMEQ
 22945  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 22946  			v0.AuxInt = c
 22947  			v0.AddArg(x)
 22948  			v0.AddArg(y)
 22949  			b.SetControl(v0)
 22950  			b.Aux = nil
 22951  			return true
 22952  		}
 22953  		// match: (EQ (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 22954  		// cond: l.Uses==1
 22955  		// result: (EQ (TSTshiftRL x y [c]) yes no)
 22956  		for {
 22957  			v := b.Control
 22958  			if v.Op != OpARMCMPconst {
 22959  				break
 22960  			}
 22961  			if v.AuxInt != 0 {
 22962  				break
 22963  			}
 22964  			l := v.Args[0]
 22965  			if l.Op != OpARMANDshiftRL {
 22966  				break
 22967  			}
 22968  			c := l.AuxInt
 22969  			_ = l.Args[1]
 22970  			x := l.Args[0]
 22971  			y := l.Args[1]
 22972  			if !(l.Uses == 1) {
 22973  				break
 22974  			}
 22975  			b.Kind = BlockARMEQ
 22976  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 22977  			v0.AuxInt = c
 22978  			v0.AddArg(x)
 22979  			v0.AddArg(y)
 22980  			b.SetControl(v0)
 22981  			b.Aux = nil
 22982  			return true
 22983  		}
 22984  		// match: (EQ (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 22985  		// cond: l.Uses==1
 22986  		// result: (EQ (TSTshiftRA x y [c]) yes no)
 22987  		for {
 22988  			v := b.Control
 22989  			if v.Op != OpARMCMPconst {
 22990  				break
 22991  			}
 22992  			if v.AuxInt != 0 {
 22993  				break
 22994  			}
 22995  			l := v.Args[0]
 22996  			if l.Op != OpARMANDshiftRA {
 22997  				break
 22998  			}
 22999  			c := l.AuxInt
 23000  			_ = l.Args[1]
 23001  			x := l.Args[0]
 23002  			y := l.Args[1]
 23003  			if !(l.Uses == 1) {
 23004  				break
 23005  			}
 23006  			b.Kind = BlockARMEQ
 23007  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 23008  			v0.AuxInt = c
 23009  			v0.AddArg(x)
 23010  			v0.AddArg(y)
 23011  			b.SetControl(v0)
 23012  			b.Aux = nil
 23013  			return true
 23014  		}
 23015  		// match: (EQ (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 23016  		// cond: l.Uses==1
 23017  		// result: (EQ (TSTshiftLLreg x y z) yes no)
 23018  		for {
 23019  			v := b.Control
 23020  			if v.Op != OpARMCMPconst {
 23021  				break
 23022  			}
 23023  			if v.AuxInt != 0 {
 23024  				break
 23025  			}
 23026  			l := v.Args[0]
 23027  			if l.Op != OpARMANDshiftLLreg {
 23028  				break
 23029  			}
 23030  			_ = l.Args[2]
 23031  			x := l.Args[0]
 23032  			y := l.Args[1]
 23033  			z := l.Args[2]
 23034  			if !(l.Uses == 1) {
 23035  				break
 23036  			}
 23037  			b.Kind = BlockARMEQ
 23038  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 23039  			v0.AddArg(x)
 23040  			v0.AddArg(y)
 23041  			v0.AddArg(z)
 23042  			b.SetControl(v0)
 23043  			b.Aux = nil
 23044  			return true
 23045  		}
 23046  		// match: (EQ (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 23047  		// cond: l.Uses==1
 23048  		// result: (EQ (TSTshiftRLreg x y z) yes no)
 23049  		for {
 23050  			v := b.Control
 23051  			if v.Op != OpARMCMPconst {
 23052  				break
 23053  			}
 23054  			if v.AuxInt != 0 {
 23055  				break
 23056  			}
 23057  			l := v.Args[0]
 23058  			if l.Op != OpARMANDshiftRLreg {
 23059  				break
 23060  			}
 23061  			_ = l.Args[2]
 23062  			x := l.Args[0]
 23063  			y := l.Args[1]
 23064  			z := l.Args[2]
 23065  			if !(l.Uses == 1) {
 23066  				break
 23067  			}
 23068  			b.Kind = BlockARMEQ
 23069  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 23070  			v0.AddArg(x)
 23071  			v0.AddArg(y)
 23072  			v0.AddArg(z)
 23073  			b.SetControl(v0)
 23074  			b.Aux = nil
 23075  			return true
 23076  		}
 23077  		// match: (EQ (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 23078  		// cond: l.Uses==1
 23079  		// result: (EQ (TSTshiftRAreg x y z) yes no)
 23080  		for {
 23081  			v := b.Control
 23082  			if v.Op != OpARMCMPconst {
 23083  				break
 23084  			}
 23085  			if v.AuxInt != 0 {
 23086  				break
 23087  			}
 23088  			l := v.Args[0]
 23089  			if l.Op != OpARMANDshiftRAreg {
 23090  				break
 23091  			}
 23092  			_ = l.Args[2]
 23093  			x := l.Args[0]
 23094  			y := l.Args[1]
 23095  			z := l.Args[2]
 23096  			if !(l.Uses == 1) {
 23097  				break
 23098  			}
 23099  			b.Kind = BlockARMEQ
 23100  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 23101  			v0.AddArg(x)
 23102  			v0.AddArg(y)
 23103  			v0.AddArg(z)
 23104  			b.SetControl(v0)
 23105  			b.Aux = nil
 23106  			return true
 23107  		}
 23108  		// match: (EQ (CMPconst [0] l:(XOR x y)) yes no)
 23109  		// cond: l.Uses==1
 23110  		// result: (EQ (TEQ x y) yes no)
 23111  		for {
 23112  			v := b.Control
 23113  			if v.Op != OpARMCMPconst {
 23114  				break
 23115  			}
 23116  			if v.AuxInt != 0 {
 23117  				break
 23118  			}
 23119  			l := v.Args[0]
 23120  			if l.Op != OpARMXOR {
 23121  				break
 23122  			}
 23123  			_ = l.Args[1]
 23124  			x := l.Args[0]
 23125  			y := l.Args[1]
 23126  			if !(l.Uses == 1) {
 23127  				break
 23128  			}
 23129  			b.Kind = BlockARMEQ
 23130  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 23131  			v0.AddArg(x)
 23132  			v0.AddArg(y)
 23133  			b.SetControl(v0)
 23134  			b.Aux = nil
 23135  			return true
 23136  		}
 23137  		// match: (EQ (CMPconst [0] l:(XORconst [c] x)) yes no)
 23138  		// cond: l.Uses==1
 23139  		// result: (EQ (TEQconst [c] x) yes no)
 23140  		for {
 23141  			v := b.Control
 23142  			if v.Op != OpARMCMPconst {
 23143  				break
 23144  			}
 23145  			if v.AuxInt != 0 {
 23146  				break
 23147  			}
 23148  			l := v.Args[0]
 23149  			if l.Op != OpARMXORconst {
 23150  				break
 23151  			}
 23152  			c := l.AuxInt
 23153  			x := l.Args[0]
 23154  			if !(l.Uses == 1) {
 23155  				break
 23156  			}
 23157  			b.Kind = BlockARMEQ
 23158  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 23159  			v0.AuxInt = c
 23160  			v0.AddArg(x)
 23161  			b.SetControl(v0)
 23162  			b.Aux = nil
 23163  			return true
 23164  		}
 23165  		// match: (EQ (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 23166  		// cond: l.Uses==1
 23167  		// result: (EQ (TEQshiftLL x y [c]) yes no)
 23168  		for {
 23169  			v := b.Control
 23170  			if v.Op != OpARMCMPconst {
 23171  				break
 23172  			}
 23173  			if v.AuxInt != 0 {
 23174  				break
 23175  			}
 23176  			l := v.Args[0]
 23177  			if l.Op != OpARMXORshiftLL {
 23178  				break
 23179  			}
 23180  			c := l.AuxInt
 23181  			_ = l.Args[1]
 23182  			x := l.Args[0]
 23183  			y := l.Args[1]
 23184  			if !(l.Uses == 1) {
 23185  				break
 23186  			}
 23187  			b.Kind = BlockARMEQ
 23188  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 23189  			v0.AuxInt = c
 23190  			v0.AddArg(x)
 23191  			v0.AddArg(y)
 23192  			b.SetControl(v0)
 23193  			b.Aux = nil
 23194  			return true
 23195  		}
 23196  		// match: (EQ (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 23197  		// cond: l.Uses==1
 23198  		// result: (EQ (TEQshiftRL x y [c]) yes no)
 23199  		for {
 23200  			v := b.Control
 23201  			if v.Op != OpARMCMPconst {
 23202  				break
 23203  			}
 23204  			if v.AuxInt != 0 {
 23205  				break
 23206  			}
 23207  			l := v.Args[0]
 23208  			if l.Op != OpARMXORshiftRL {
 23209  				break
 23210  			}
 23211  			c := l.AuxInt
 23212  			_ = l.Args[1]
 23213  			x := l.Args[0]
 23214  			y := l.Args[1]
 23215  			if !(l.Uses == 1) {
 23216  				break
 23217  			}
 23218  			b.Kind = BlockARMEQ
 23219  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 23220  			v0.AuxInt = c
 23221  			v0.AddArg(x)
 23222  			v0.AddArg(y)
 23223  			b.SetControl(v0)
 23224  			b.Aux = nil
 23225  			return true
 23226  		}
 23227  		// match: (EQ (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 23228  		// cond: l.Uses==1
 23229  		// result: (EQ (TEQshiftRA x y [c]) yes no)
 23230  		for {
 23231  			v := b.Control
 23232  			if v.Op != OpARMCMPconst {
 23233  				break
 23234  			}
 23235  			if v.AuxInt != 0 {
 23236  				break
 23237  			}
 23238  			l := v.Args[0]
 23239  			if l.Op != OpARMXORshiftRA {
 23240  				break
 23241  			}
 23242  			c := l.AuxInt
 23243  			_ = l.Args[1]
 23244  			x := l.Args[0]
 23245  			y := l.Args[1]
 23246  			if !(l.Uses == 1) {
 23247  				break
 23248  			}
 23249  			b.Kind = BlockARMEQ
 23250  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 23251  			v0.AuxInt = c
 23252  			v0.AddArg(x)
 23253  			v0.AddArg(y)
 23254  			b.SetControl(v0)
 23255  			b.Aux = nil
 23256  			return true
 23257  		}
 23258  		// match: (EQ (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 23259  		// cond: l.Uses==1
 23260  		// result: (EQ (TEQshiftLLreg x y z) yes no)
 23261  		for {
 23262  			v := b.Control
 23263  			if v.Op != OpARMCMPconst {
 23264  				break
 23265  			}
 23266  			if v.AuxInt != 0 {
 23267  				break
 23268  			}
 23269  			l := v.Args[0]
 23270  			if l.Op != OpARMXORshiftLLreg {
 23271  				break
 23272  			}
 23273  			_ = l.Args[2]
 23274  			x := l.Args[0]
 23275  			y := l.Args[1]
 23276  			z := l.Args[2]
 23277  			if !(l.Uses == 1) {
 23278  				break
 23279  			}
 23280  			b.Kind = BlockARMEQ
 23281  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 23282  			v0.AddArg(x)
 23283  			v0.AddArg(y)
 23284  			v0.AddArg(z)
 23285  			b.SetControl(v0)
 23286  			b.Aux = nil
 23287  			return true
 23288  		}
 23289  		// match: (EQ (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 23290  		// cond: l.Uses==1
 23291  		// result: (EQ (TEQshiftRLreg x y z) yes no)
 23292  		for {
 23293  			v := b.Control
 23294  			if v.Op != OpARMCMPconst {
 23295  				break
 23296  			}
 23297  			if v.AuxInt != 0 {
 23298  				break
 23299  			}
 23300  			l := v.Args[0]
 23301  			if l.Op != OpARMXORshiftRLreg {
 23302  				break
 23303  			}
 23304  			_ = l.Args[2]
 23305  			x := l.Args[0]
 23306  			y := l.Args[1]
 23307  			z := l.Args[2]
 23308  			if !(l.Uses == 1) {
 23309  				break
 23310  			}
 23311  			b.Kind = BlockARMEQ
 23312  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 23313  			v0.AddArg(x)
 23314  			v0.AddArg(y)
 23315  			v0.AddArg(z)
 23316  			b.SetControl(v0)
 23317  			b.Aux = nil
 23318  			return true
 23319  		}
 23320  		// match: (EQ (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 23321  		// cond: l.Uses==1
 23322  		// result: (EQ (TEQshiftRAreg x y z) yes no)
 23323  		for {
 23324  			v := b.Control
 23325  			if v.Op != OpARMCMPconst {
 23326  				break
 23327  			}
 23328  			if v.AuxInt != 0 {
 23329  				break
 23330  			}
 23331  			l := v.Args[0]
 23332  			if l.Op != OpARMXORshiftRAreg {
 23333  				break
 23334  			}
 23335  			_ = l.Args[2]
 23336  			x := l.Args[0]
 23337  			y := l.Args[1]
 23338  			z := l.Args[2]
 23339  			if !(l.Uses == 1) {
 23340  				break
 23341  			}
 23342  			b.Kind = BlockARMEQ
 23343  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 23344  			v0.AddArg(x)
 23345  			v0.AddArg(y)
 23346  			v0.AddArg(z)
 23347  			b.SetControl(v0)
 23348  			b.Aux = nil
 23349  			return true
 23350  		}
 23351  	case BlockARMGE:
 23352  		// match: (GE (FlagEQ) yes no)
 23353  		// cond:
 23354  		// result: (First nil yes no)
 23355  		for {
 23356  			v := b.Control
 23357  			if v.Op != OpARMFlagEQ {
 23358  				break
 23359  			}
 23360  			b.Kind = BlockFirst
 23361  			b.SetControl(nil)
 23362  			b.Aux = nil
 23363  			return true
 23364  		}
 23365  		// match: (GE (FlagLT_ULT) yes no)
 23366  		// cond:
 23367  		// result: (First nil no yes)
 23368  		for {
 23369  			v := b.Control
 23370  			if v.Op != OpARMFlagLT_ULT {
 23371  				break
 23372  			}
 23373  			b.Kind = BlockFirst
 23374  			b.SetControl(nil)
 23375  			b.Aux = nil
 23376  			b.swapSuccessors()
 23377  			return true
 23378  		}
 23379  		// match: (GE (FlagLT_UGT) yes no)
 23380  		// cond:
 23381  		// result: (First nil no yes)
 23382  		for {
 23383  			v := b.Control
 23384  			if v.Op != OpARMFlagLT_UGT {
 23385  				break
 23386  			}
 23387  			b.Kind = BlockFirst
 23388  			b.SetControl(nil)
 23389  			b.Aux = nil
 23390  			b.swapSuccessors()
 23391  			return true
 23392  		}
 23393  		// match: (GE (FlagGT_ULT) yes no)
 23394  		// cond:
 23395  		// result: (First nil yes no)
 23396  		for {
 23397  			v := b.Control
 23398  			if v.Op != OpARMFlagGT_ULT {
 23399  				break
 23400  			}
 23401  			b.Kind = BlockFirst
 23402  			b.SetControl(nil)
 23403  			b.Aux = nil
 23404  			return true
 23405  		}
 23406  		// match: (GE (FlagGT_UGT) yes no)
 23407  		// cond:
 23408  		// result: (First nil yes no)
 23409  		for {
 23410  			v := b.Control
 23411  			if v.Op != OpARMFlagGT_UGT {
 23412  				break
 23413  			}
 23414  			b.Kind = BlockFirst
 23415  			b.SetControl(nil)
 23416  			b.Aux = nil
 23417  			return true
 23418  		}
 23419  		// match: (GE (InvertFlags cmp) yes no)
 23420  		// cond:
 23421  		// result: (LE cmp yes no)
 23422  		for {
 23423  			v := b.Control
 23424  			if v.Op != OpARMInvertFlags {
 23425  				break
 23426  			}
 23427  			cmp := v.Args[0]
 23428  			b.Kind = BlockARMLE
 23429  			b.SetControl(cmp)
 23430  			b.Aux = nil
 23431  			return true
 23432  		}
 23433  		// match: (GE (CMPconst [0] l:(SUB x y)) yes no)
 23434  		// cond: l.Uses==1
 23435  		// result: (GE (CMP x y) yes no)
 23436  		for {
 23437  			v := b.Control
 23438  			if v.Op != OpARMCMPconst {
 23439  				break
 23440  			}
 23441  			if v.AuxInt != 0 {
 23442  				break
 23443  			}
 23444  			l := v.Args[0]
 23445  			if l.Op != OpARMSUB {
 23446  				break
 23447  			}
 23448  			_ = l.Args[1]
 23449  			x := l.Args[0]
 23450  			y := l.Args[1]
 23451  			if !(l.Uses == 1) {
 23452  				break
 23453  			}
 23454  			b.Kind = BlockARMGE
 23455  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 23456  			v0.AddArg(x)
 23457  			v0.AddArg(y)
 23458  			b.SetControl(v0)
 23459  			b.Aux = nil
 23460  			return true
 23461  		}
 23462  		// match: (GE (CMPconst [0] l:(MULS x y a)) yes no)
 23463  		// cond: l.Uses==1
 23464  		// result: (GE (CMP a (MUL <x.Type> x y)) yes no)
 23465  		for {
 23466  			v := b.Control
 23467  			if v.Op != OpARMCMPconst {
 23468  				break
 23469  			}
 23470  			if v.AuxInt != 0 {
 23471  				break
 23472  			}
 23473  			l := v.Args[0]
 23474  			if l.Op != OpARMMULS {
 23475  				break
 23476  			}
 23477  			_ = l.Args[2]
 23478  			x := l.Args[0]
 23479  			y := l.Args[1]
 23480  			a := l.Args[2]
 23481  			if !(l.Uses == 1) {
 23482  				break
 23483  			}
 23484  			b.Kind = BlockARMGE
 23485  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 23486  			v0.AddArg(a)
 23487  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 23488  			v1.AddArg(x)
 23489  			v1.AddArg(y)
 23490  			v0.AddArg(v1)
 23491  			b.SetControl(v0)
 23492  			b.Aux = nil
 23493  			return true
 23494  		}
 23495  		// match: (GE (CMPconst [0] l:(SUBconst [c] x)) yes no)
 23496  		// cond: l.Uses==1
 23497  		// result: (GE (CMPconst [c] x) yes no)
 23498  		for {
 23499  			v := b.Control
 23500  			if v.Op != OpARMCMPconst {
 23501  				break
 23502  			}
 23503  			if v.AuxInt != 0 {
 23504  				break
 23505  			}
 23506  			l := v.Args[0]
 23507  			if l.Op != OpARMSUBconst {
 23508  				break
 23509  			}
 23510  			c := l.AuxInt
 23511  			x := l.Args[0]
 23512  			if !(l.Uses == 1) {
 23513  				break
 23514  			}
 23515  			b.Kind = BlockARMGE
 23516  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 23517  			v0.AuxInt = c
 23518  			v0.AddArg(x)
 23519  			b.SetControl(v0)
 23520  			b.Aux = nil
 23521  			return true
 23522  		}
 23523  		// match: (GE (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 23524  		// cond: l.Uses==1
 23525  		// result: (GE (CMPshiftLL x y [c]) yes no)
 23526  		for {
 23527  			v := b.Control
 23528  			if v.Op != OpARMCMPconst {
 23529  				break
 23530  			}
 23531  			if v.AuxInt != 0 {
 23532  				break
 23533  			}
 23534  			l := v.Args[0]
 23535  			if l.Op != OpARMSUBshiftLL {
 23536  				break
 23537  			}
 23538  			c := l.AuxInt
 23539  			_ = l.Args[1]
 23540  			x := l.Args[0]
 23541  			y := l.Args[1]
 23542  			if !(l.Uses == 1) {
 23543  				break
 23544  			}
 23545  			b.Kind = BlockARMGE
 23546  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 23547  			v0.AuxInt = c
 23548  			v0.AddArg(x)
 23549  			v0.AddArg(y)
 23550  			b.SetControl(v0)
 23551  			b.Aux = nil
 23552  			return true
 23553  		}
 23554  		// match: (GE (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 23555  		// cond: l.Uses==1
 23556  		// result: (GE (CMPshiftRL x y [c]) yes no)
 23557  		for {
 23558  			v := b.Control
 23559  			if v.Op != OpARMCMPconst {
 23560  				break
 23561  			}
 23562  			if v.AuxInt != 0 {
 23563  				break
 23564  			}
 23565  			l := v.Args[0]
 23566  			if l.Op != OpARMSUBshiftRL {
 23567  				break
 23568  			}
 23569  			c := l.AuxInt
 23570  			_ = l.Args[1]
 23571  			x := l.Args[0]
 23572  			y := l.Args[1]
 23573  			if !(l.Uses == 1) {
 23574  				break
 23575  			}
 23576  			b.Kind = BlockARMGE
 23577  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 23578  			v0.AuxInt = c
 23579  			v0.AddArg(x)
 23580  			v0.AddArg(y)
 23581  			b.SetControl(v0)
 23582  			b.Aux = nil
 23583  			return true
 23584  		}
 23585  		// match: (GE (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 23586  		// cond: l.Uses==1
 23587  		// result: (GE (CMPshiftRA x y [c]) yes no)
 23588  		for {
 23589  			v := b.Control
 23590  			if v.Op != OpARMCMPconst {
 23591  				break
 23592  			}
 23593  			if v.AuxInt != 0 {
 23594  				break
 23595  			}
 23596  			l := v.Args[0]
 23597  			if l.Op != OpARMSUBshiftRA {
 23598  				break
 23599  			}
 23600  			c := l.AuxInt
 23601  			_ = l.Args[1]
 23602  			x := l.Args[0]
 23603  			y := l.Args[1]
 23604  			if !(l.Uses == 1) {
 23605  				break
 23606  			}
 23607  			b.Kind = BlockARMGE
 23608  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 23609  			v0.AuxInt = c
 23610  			v0.AddArg(x)
 23611  			v0.AddArg(y)
 23612  			b.SetControl(v0)
 23613  			b.Aux = nil
 23614  			return true
 23615  		}
 23616  		// match: (GE (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 23617  		// cond: l.Uses==1
 23618  		// result: (GE (CMPshiftLLreg x y z) yes no)
 23619  		for {
 23620  			v := b.Control
 23621  			if v.Op != OpARMCMPconst {
 23622  				break
 23623  			}
 23624  			if v.AuxInt != 0 {
 23625  				break
 23626  			}
 23627  			l := v.Args[0]
 23628  			if l.Op != OpARMSUBshiftLLreg {
 23629  				break
 23630  			}
 23631  			_ = l.Args[2]
 23632  			x := l.Args[0]
 23633  			y := l.Args[1]
 23634  			z := l.Args[2]
 23635  			if !(l.Uses == 1) {
 23636  				break
 23637  			}
 23638  			b.Kind = BlockARMGE
 23639  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 23640  			v0.AddArg(x)
 23641  			v0.AddArg(y)
 23642  			v0.AddArg(z)
 23643  			b.SetControl(v0)
 23644  			b.Aux = nil
 23645  			return true
 23646  		}
 23647  		// match: (GE (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 23648  		// cond: l.Uses==1
 23649  		// result: (GE (CMPshiftRLreg x y z) yes no)
 23650  		for {
 23651  			v := b.Control
 23652  			if v.Op != OpARMCMPconst {
 23653  				break
 23654  			}
 23655  			if v.AuxInt != 0 {
 23656  				break
 23657  			}
 23658  			l := v.Args[0]
 23659  			if l.Op != OpARMSUBshiftRLreg {
 23660  				break
 23661  			}
 23662  			_ = l.Args[2]
 23663  			x := l.Args[0]
 23664  			y := l.Args[1]
 23665  			z := l.Args[2]
 23666  			if !(l.Uses == 1) {
 23667  				break
 23668  			}
 23669  			b.Kind = BlockARMGE
 23670  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 23671  			v0.AddArg(x)
 23672  			v0.AddArg(y)
 23673  			v0.AddArg(z)
 23674  			b.SetControl(v0)
 23675  			b.Aux = nil
 23676  			return true
 23677  		}
 23678  		// match: (GE (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 23679  		// cond: l.Uses==1
 23680  		// result: (GE (CMPshiftRAreg x y z) yes no)
 23681  		for {
 23682  			v := b.Control
 23683  			if v.Op != OpARMCMPconst {
 23684  				break
 23685  			}
 23686  			if v.AuxInt != 0 {
 23687  				break
 23688  			}
 23689  			l := v.Args[0]
 23690  			if l.Op != OpARMSUBshiftRAreg {
 23691  				break
 23692  			}
 23693  			_ = l.Args[2]
 23694  			x := l.Args[0]
 23695  			y := l.Args[1]
 23696  			z := l.Args[2]
 23697  			if !(l.Uses == 1) {
 23698  				break
 23699  			}
 23700  			b.Kind = BlockARMGE
 23701  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 23702  			v0.AddArg(x)
 23703  			v0.AddArg(y)
 23704  			v0.AddArg(z)
 23705  			b.SetControl(v0)
 23706  			b.Aux = nil
 23707  			return true
 23708  		}
 23709  		// match: (GE (CMPconst [0] l:(ADD x y)) yes no)
 23710  		// cond: l.Uses==1
 23711  		// result: (GE (CMN x y) yes no)
 23712  		for {
 23713  			v := b.Control
 23714  			if v.Op != OpARMCMPconst {
 23715  				break
 23716  			}
 23717  			if v.AuxInt != 0 {
 23718  				break
 23719  			}
 23720  			l := v.Args[0]
 23721  			if l.Op != OpARMADD {
 23722  				break
 23723  			}
 23724  			_ = l.Args[1]
 23725  			x := l.Args[0]
 23726  			y := l.Args[1]
 23727  			if !(l.Uses == 1) {
 23728  				break
 23729  			}
 23730  			b.Kind = BlockARMGE
 23731  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 23732  			v0.AddArg(x)
 23733  			v0.AddArg(y)
 23734  			b.SetControl(v0)
 23735  			b.Aux = nil
 23736  			return true
 23737  		}
 23738  		// match: (GE (CMPconst [0] l:(MULA x y a)) yes no)
 23739  		// cond: l.Uses==1
 23740  		// result: (GE (CMN a (MUL <x.Type> x y)) yes no)
 23741  		for {
 23742  			v := b.Control
 23743  			if v.Op != OpARMCMPconst {
 23744  				break
 23745  			}
 23746  			if v.AuxInt != 0 {
 23747  				break
 23748  			}
 23749  			l := v.Args[0]
 23750  			if l.Op != OpARMMULA {
 23751  				break
 23752  			}
 23753  			_ = l.Args[2]
 23754  			x := l.Args[0]
 23755  			y := l.Args[1]
 23756  			a := l.Args[2]
 23757  			if !(l.Uses == 1) {
 23758  				break
 23759  			}
 23760  			b.Kind = BlockARMGE
 23761  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 23762  			v0.AddArg(a)
 23763  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 23764  			v1.AddArg(x)
 23765  			v1.AddArg(y)
 23766  			v0.AddArg(v1)
 23767  			b.SetControl(v0)
 23768  			b.Aux = nil
 23769  			return true
 23770  		}
 23771  		// match: (GE (CMPconst [0] l:(ADDconst [c] x)) yes no)
 23772  		// cond: l.Uses==1
 23773  		// result: (GE (CMNconst [c] x) yes no)
 23774  		for {
 23775  			v := b.Control
 23776  			if v.Op != OpARMCMPconst {
 23777  				break
 23778  			}
 23779  			if v.AuxInt != 0 {
 23780  				break
 23781  			}
 23782  			l := v.Args[0]
 23783  			if l.Op != OpARMADDconst {
 23784  				break
 23785  			}
 23786  			c := l.AuxInt
 23787  			x := l.Args[0]
 23788  			if !(l.Uses == 1) {
 23789  				break
 23790  			}
 23791  			b.Kind = BlockARMGE
 23792  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 23793  			v0.AuxInt = c
 23794  			v0.AddArg(x)
 23795  			b.SetControl(v0)
 23796  			b.Aux = nil
 23797  			return true
 23798  		}
 23799  		// match: (GE (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 23800  		// cond: l.Uses==1
 23801  		// result: (GE (CMNshiftLL x y [c]) yes no)
 23802  		for {
 23803  			v := b.Control
 23804  			if v.Op != OpARMCMPconst {
 23805  				break
 23806  			}
 23807  			if v.AuxInt != 0 {
 23808  				break
 23809  			}
 23810  			l := v.Args[0]
 23811  			if l.Op != OpARMADDshiftLL {
 23812  				break
 23813  			}
 23814  			c := l.AuxInt
 23815  			_ = l.Args[1]
 23816  			x := l.Args[0]
 23817  			y := l.Args[1]
 23818  			if !(l.Uses == 1) {
 23819  				break
 23820  			}
 23821  			b.Kind = BlockARMGE
 23822  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 23823  			v0.AuxInt = c
 23824  			v0.AddArg(x)
 23825  			v0.AddArg(y)
 23826  			b.SetControl(v0)
 23827  			b.Aux = nil
 23828  			return true
 23829  		}
 23830  		// match: (GE (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 23831  		// cond: l.Uses==1
 23832  		// result: (GE (CMNshiftRL x y [c]) yes no)
 23833  		for {
 23834  			v := b.Control
 23835  			if v.Op != OpARMCMPconst {
 23836  				break
 23837  			}
 23838  			if v.AuxInt != 0 {
 23839  				break
 23840  			}
 23841  			l := v.Args[0]
 23842  			if l.Op != OpARMADDshiftRL {
 23843  				break
 23844  			}
 23845  			c := l.AuxInt
 23846  			_ = l.Args[1]
 23847  			x := l.Args[0]
 23848  			y := l.Args[1]
 23849  			if !(l.Uses == 1) {
 23850  				break
 23851  			}
 23852  			b.Kind = BlockARMGE
 23853  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 23854  			v0.AuxInt = c
 23855  			v0.AddArg(x)
 23856  			v0.AddArg(y)
 23857  			b.SetControl(v0)
 23858  			b.Aux = nil
 23859  			return true
 23860  		}
 23861  		// match: (GE (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 23862  		// cond: l.Uses==1
 23863  		// result: (GE (CMNshiftRA x y [c]) yes no)
 23864  		for {
 23865  			v := b.Control
 23866  			if v.Op != OpARMCMPconst {
 23867  				break
 23868  			}
 23869  			if v.AuxInt != 0 {
 23870  				break
 23871  			}
 23872  			l := v.Args[0]
 23873  			if l.Op != OpARMADDshiftRA {
 23874  				break
 23875  			}
 23876  			c := l.AuxInt
 23877  			_ = l.Args[1]
 23878  			x := l.Args[0]
 23879  			y := l.Args[1]
 23880  			if !(l.Uses == 1) {
 23881  				break
 23882  			}
 23883  			b.Kind = BlockARMGE
 23884  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 23885  			v0.AuxInt = c
 23886  			v0.AddArg(x)
 23887  			v0.AddArg(y)
 23888  			b.SetControl(v0)
 23889  			b.Aux = nil
 23890  			return true
 23891  		}
 23892  		// match: (GE (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 23893  		// cond: l.Uses==1
 23894  		// result: (GE (CMNshiftLLreg x y z) yes no)
 23895  		for {
 23896  			v := b.Control
 23897  			if v.Op != OpARMCMPconst {
 23898  				break
 23899  			}
 23900  			if v.AuxInt != 0 {
 23901  				break
 23902  			}
 23903  			l := v.Args[0]
 23904  			if l.Op != OpARMADDshiftLLreg {
 23905  				break
 23906  			}
 23907  			_ = l.Args[2]
 23908  			x := l.Args[0]
 23909  			y := l.Args[1]
 23910  			z := l.Args[2]
 23911  			if !(l.Uses == 1) {
 23912  				break
 23913  			}
 23914  			b.Kind = BlockARMGE
 23915  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 23916  			v0.AddArg(x)
 23917  			v0.AddArg(y)
 23918  			v0.AddArg(z)
 23919  			b.SetControl(v0)
 23920  			b.Aux = nil
 23921  			return true
 23922  		}
 23923  		// match: (GE (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 23924  		// cond: l.Uses==1
 23925  		// result: (GE (CMNshiftRLreg x y z) yes no)
 23926  		for {
 23927  			v := b.Control
 23928  			if v.Op != OpARMCMPconst {
 23929  				break
 23930  			}
 23931  			if v.AuxInt != 0 {
 23932  				break
 23933  			}
 23934  			l := v.Args[0]
 23935  			if l.Op != OpARMADDshiftRLreg {
 23936  				break
 23937  			}
 23938  			_ = l.Args[2]
 23939  			x := l.Args[0]
 23940  			y := l.Args[1]
 23941  			z := l.Args[2]
 23942  			if !(l.Uses == 1) {
 23943  				break
 23944  			}
 23945  			b.Kind = BlockARMGE
 23946  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 23947  			v0.AddArg(x)
 23948  			v0.AddArg(y)
 23949  			v0.AddArg(z)
 23950  			b.SetControl(v0)
 23951  			b.Aux = nil
 23952  			return true
 23953  		}
 23954  		// match: (GE (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 23955  		// cond: l.Uses==1
 23956  		// result: (GE (CMNshiftRAreg x y z) yes no)
 23957  		for {
 23958  			v := b.Control
 23959  			if v.Op != OpARMCMPconst {
 23960  				break
 23961  			}
 23962  			if v.AuxInt != 0 {
 23963  				break
 23964  			}
 23965  			l := v.Args[0]
 23966  			if l.Op != OpARMADDshiftRAreg {
 23967  				break
 23968  			}
 23969  			_ = l.Args[2]
 23970  			x := l.Args[0]
 23971  			y := l.Args[1]
 23972  			z := l.Args[2]
 23973  			if !(l.Uses == 1) {
 23974  				break
 23975  			}
 23976  			b.Kind = BlockARMGE
 23977  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 23978  			v0.AddArg(x)
 23979  			v0.AddArg(y)
 23980  			v0.AddArg(z)
 23981  			b.SetControl(v0)
 23982  			b.Aux = nil
 23983  			return true
 23984  		}
 23985  		// match: (GE (CMPconst [0] l:(AND x y)) yes no)
 23986  		// cond: l.Uses==1
 23987  		// result: (GE (TST x y) yes no)
 23988  		for {
 23989  			v := b.Control
 23990  			if v.Op != OpARMCMPconst {
 23991  				break
 23992  			}
 23993  			if v.AuxInt != 0 {
 23994  				break
 23995  			}
 23996  			l := v.Args[0]
 23997  			if l.Op != OpARMAND {
 23998  				break
 23999  			}
 24000  			_ = l.Args[1]
 24001  			x := l.Args[0]
 24002  			y := l.Args[1]
 24003  			if !(l.Uses == 1) {
 24004  				break
 24005  			}
 24006  			b.Kind = BlockARMGE
 24007  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 24008  			v0.AddArg(x)
 24009  			v0.AddArg(y)
 24010  			b.SetControl(v0)
 24011  			b.Aux = nil
 24012  			return true
 24013  		}
 24014  		// match: (GE (CMPconst [0] l:(ANDconst [c] x)) yes no)
 24015  		// cond: l.Uses==1
 24016  		// result: (GE (TSTconst [c] x) yes no)
 24017  		for {
 24018  			v := b.Control
 24019  			if v.Op != OpARMCMPconst {
 24020  				break
 24021  			}
 24022  			if v.AuxInt != 0 {
 24023  				break
 24024  			}
 24025  			l := v.Args[0]
 24026  			if l.Op != OpARMANDconst {
 24027  				break
 24028  			}
 24029  			c := l.AuxInt
 24030  			x := l.Args[0]
 24031  			if !(l.Uses == 1) {
 24032  				break
 24033  			}
 24034  			b.Kind = BlockARMGE
 24035  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 24036  			v0.AuxInt = c
 24037  			v0.AddArg(x)
 24038  			b.SetControl(v0)
 24039  			b.Aux = nil
 24040  			return true
 24041  		}
 24042  		// match: (GE (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 24043  		// cond: l.Uses==1
 24044  		// result: (GE (TSTshiftLL x y [c]) yes no)
 24045  		for {
 24046  			v := b.Control
 24047  			if v.Op != OpARMCMPconst {
 24048  				break
 24049  			}
 24050  			if v.AuxInt != 0 {
 24051  				break
 24052  			}
 24053  			l := v.Args[0]
 24054  			if l.Op != OpARMANDshiftLL {
 24055  				break
 24056  			}
 24057  			c := l.AuxInt
 24058  			_ = l.Args[1]
 24059  			x := l.Args[0]
 24060  			y := l.Args[1]
 24061  			if !(l.Uses == 1) {
 24062  				break
 24063  			}
 24064  			b.Kind = BlockARMGE
 24065  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 24066  			v0.AuxInt = c
 24067  			v0.AddArg(x)
 24068  			v0.AddArg(y)
 24069  			b.SetControl(v0)
 24070  			b.Aux = nil
 24071  			return true
 24072  		}
 24073  		// match: (GE (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 24074  		// cond: l.Uses==1
 24075  		// result: (GE (TSTshiftRL x y [c]) yes no)
 24076  		for {
 24077  			v := b.Control
 24078  			if v.Op != OpARMCMPconst {
 24079  				break
 24080  			}
 24081  			if v.AuxInt != 0 {
 24082  				break
 24083  			}
 24084  			l := v.Args[0]
 24085  			if l.Op != OpARMANDshiftRL {
 24086  				break
 24087  			}
 24088  			c := l.AuxInt
 24089  			_ = l.Args[1]
 24090  			x := l.Args[0]
 24091  			y := l.Args[1]
 24092  			if !(l.Uses == 1) {
 24093  				break
 24094  			}
 24095  			b.Kind = BlockARMGE
 24096  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 24097  			v0.AuxInt = c
 24098  			v0.AddArg(x)
 24099  			v0.AddArg(y)
 24100  			b.SetControl(v0)
 24101  			b.Aux = nil
 24102  			return true
 24103  		}
 24104  		// match: (GE (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 24105  		// cond: l.Uses==1
 24106  		// result: (GE (TSTshiftRA x y [c]) yes no)
 24107  		for {
 24108  			v := b.Control
 24109  			if v.Op != OpARMCMPconst {
 24110  				break
 24111  			}
 24112  			if v.AuxInt != 0 {
 24113  				break
 24114  			}
 24115  			l := v.Args[0]
 24116  			if l.Op != OpARMANDshiftRA {
 24117  				break
 24118  			}
 24119  			c := l.AuxInt
 24120  			_ = l.Args[1]
 24121  			x := l.Args[0]
 24122  			y := l.Args[1]
 24123  			if !(l.Uses == 1) {
 24124  				break
 24125  			}
 24126  			b.Kind = BlockARMGE
 24127  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 24128  			v0.AuxInt = c
 24129  			v0.AddArg(x)
 24130  			v0.AddArg(y)
 24131  			b.SetControl(v0)
 24132  			b.Aux = nil
 24133  			return true
 24134  		}
 24135  		// match: (GE (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 24136  		// cond: l.Uses==1
 24137  		// result: (GE (TSTshiftLLreg x y z) yes no)
 24138  		for {
 24139  			v := b.Control
 24140  			if v.Op != OpARMCMPconst {
 24141  				break
 24142  			}
 24143  			if v.AuxInt != 0 {
 24144  				break
 24145  			}
 24146  			l := v.Args[0]
 24147  			if l.Op != OpARMANDshiftLLreg {
 24148  				break
 24149  			}
 24150  			_ = l.Args[2]
 24151  			x := l.Args[0]
 24152  			y := l.Args[1]
 24153  			z := l.Args[2]
 24154  			if !(l.Uses == 1) {
 24155  				break
 24156  			}
 24157  			b.Kind = BlockARMGE
 24158  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 24159  			v0.AddArg(x)
 24160  			v0.AddArg(y)
 24161  			v0.AddArg(z)
 24162  			b.SetControl(v0)
 24163  			b.Aux = nil
 24164  			return true
 24165  		}
 24166  		// match: (GE (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 24167  		// cond: l.Uses==1
 24168  		// result: (GE (TSTshiftRLreg x y z) yes no)
 24169  		for {
 24170  			v := b.Control
 24171  			if v.Op != OpARMCMPconst {
 24172  				break
 24173  			}
 24174  			if v.AuxInt != 0 {
 24175  				break
 24176  			}
 24177  			l := v.Args[0]
 24178  			if l.Op != OpARMANDshiftRLreg {
 24179  				break
 24180  			}
 24181  			_ = l.Args[2]
 24182  			x := l.Args[0]
 24183  			y := l.Args[1]
 24184  			z := l.Args[2]
 24185  			if !(l.Uses == 1) {
 24186  				break
 24187  			}
 24188  			b.Kind = BlockARMGE
 24189  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 24190  			v0.AddArg(x)
 24191  			v0.AddArg(y)
 24192  			v0.AddArg(z)
 24193  			b.SetControl(v0)
 24194  			b.Aux = nil
 24195  			return true
 24196  		}
 24197  		// match: (GE (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 24198  		// cond: l.Uses==1
 24199  		// result: (GE (TSTshiftRAreg x y z) yes no)
 24200  		for {
 24201  			v := b.Control
 24202  			if v.Op != OpARMCMPconst {
 24203  				break
 24204  			}
 24205  			if v.AuxInt != 0 {
 24206  				break
 24207  			}
 24208  			l := v.Args[0]
 24209  			if l.Op != OpARMANDshiftRAreg {
 24210  				break
 24211  			}
 24212  			_ = l.Args[2]
 24213  			x := l.Args[0]
 24214  			y := l.Args[1]
 24215  			z := l.Args[2]
 24216  			if !(l.Uses == 1) {
 24217  				break
 24218  			}
 24219  			b.Kind = BlockARMGE
 24220  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 24221  			v0.AddArg(x)
 24222  			v0.AddArg(y)
 24223  			v0.AddArg(z)
 24224  			b.SetControl(v0)
 24225  			b.Aux = nil
 24226  			return true
 24227  		}
 24228  		// match: (GE (CMPconst [0] l:(XOR x y)) yes no)
 24229  		// cond: l.Uses==1
 24230  		// result: (GE (TEQ x y) yes no)
 24231  		for {
 24232  			v := b.Control
 24233  			if v.Op != OpARMCMPconst {
 24234  				break
 24235  			}
 24236  			if v.AuxInt != 0 {
 24237  				break
 24238  			}
 24239  			l := v.Args[0]
 24240  			if l.Op != OpARMXOR {
 24241  				break
 24242  			}
 24243  			_ = l.Args[1]
 24244  			x := l.Args[0]
 24245  			y := l.Args[1]
 24246  			if !(l.Uses == 1) {
 24247  				break
 24248  			}
 24249  			b.Kind = BlockARMGE
 24250  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 24251  			v0.AddArg(x)
 24252  			v0.AddArg(y)
 24253  			b.SetControl(v0)
 24254  			b.Aux = nil
 24255  			return true
 24256  		}
 24257  		// match: (GE (CMPconst [0] l:(XORconst [c] x)) yes no)
 24258  		// cond: l.Uses==1
 24259  		// result: (GE (TEQconst [c] x) yes no)
 24260  		for {
 24261  			v := b.Control
 24262  			if v.Op != OpARMCMPconst {
 24263  				break
 24264  			}
 24265  			if v.AuxInt != 0 {
 24266  				break
 24267  			}
 24268  			l := v.Args[0]
 24269  			if l.Op != OpARMXORconst {
 24270  				break
 24271  			}
 24272  			c := l.AuxInt
 24273  			x := l.Args[0]
 24274  			if !(l.Uses == 1) {
 24275  				break
 24276  			}
 24277  			b.Kind = BlockARMGE
 24278  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 24279  			v0.AuxInt = c
 24280  			v0.AddArg(x)
 24281  			b.SetControl(v0)
 24282  			b.Aux = nil
 24283  			return true
 24284  		}
 24285  		// match: (GE (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 24286  		// cond: l.Uses==1
 24287  		// result: (GE (TEQshiftLL x y [c]) yes no)
 24288  		for {
 24289  			v := b.Control
 24290  			if v.Op != OpARMCMPconst {
 24291  				break
 24292  			}
 24293  			if v.AuxInt != 0 {
 24294  				break
 24295  			}
 24296  			l := v.Args[0]
 24297  			if l.Op != OpARMXORshiftLL {
 24298  				break
 24299  			}
 24300  			c := l.AuxInt
 24301  			_ = l.Args[1]
 24302  			x := l.Args[0]
 24303  			y := l.Args[1]
 24304  			if !(l.Uses == 1) {
 24305  				break
 24306  			}
 24307  			b.Kind = BlockARMGE
 24308  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 24309  			v0.AuxInt = c
 24310  			v0.AddArg(x)
 24311  			v0.AddArg(y)
 24312  			b.SetControl(v0)
 24313  			b.Aux = nil
 24314  			return true
 24315  		}
 24316  		// match: (GE (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 24317  		// cond: l.Uses==1
 24318  		// result: (GE (TEQshiftRL x y [c]) yes no)
 24319  		for {
 24320  			v := b.Control
 24321  			if v.Op != OpARMCMPconst {
 24322  				break
 24323  			}
 24324  			if v.AuxInt != 0 {
 24325  				break
 24326  			}
 24327  			l := v.Args[0]
 24328  			if l.Op != OpARMXORshiftRL {
 24329  				break
 24330  			}
 24331  			c := l.AuxInt
 24332  			_ = l.Args[1]
 24333  			x := l.Args[0]
 24334  			y := l.Args[1]
 24335  			if !(l.Uses == 1) {
 24336  				break
 24337  			}
 24338  			b.Kind = BlockARMGE
 24339  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 24340  			v0.AuxInt = c
 24341  			v0.AddArg(x)
 24342  			v0.AddArg(y)
 24343  			b.SetControl(v0)
 24344  			b.Aux = nil
 24345  			return true
 24346  		}
 24347  		// match: (GE (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 24348  		// cond: l.Uses==1
 24349  		// result: (GE (TEQshiftRA x y [c]) yes no)
 24350  		for {
 24351  			v := b.Control
 24352  			if v.Op != OpARMCMPconst {
 24353  				break
 24354  			}
 24355  			if v.AuxInt != 0 {
 24356  				break
 24357  			}
 24358  			l := v.Args[0]
 24359  			if l.Op != OpARMXORshiftRA {
 24360  				break
 24361  			}
 24362  			c := l.AuxInt
 24363  			_ = l.Args[1]
 24364  			x := l.Args[0]
 24365  			y := l.Args[1]
 24366  			if !(l.Uses == 1) {
 24367  				break
 24368  			}
 24369  			b.Kind = BlockARMGE
 24370  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 24371  			v0.AuxInt = c
 24372  			v0.AddArg(x)
 24373  			v0.AddArg(y)
 24374  			b.SetControl(v0)
 24375  			b.Aux = nil
 24376  			return true
 24377  		}
 24378  		// match: (GE (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 24379  		// cond: l.Uses==1
 24380  		// result: (GE (TEQshiftLLreg x y z) yes no)
 24381  		for {
 24382  			v := b.Control
 24383  			if v.Op != OpARMCMPconst {
 24384  				break
 24385  			}
 24386  			if v.AuxInt != 0 {
 24387  				break
 24388  			}
 24389  			l := v.Args[0]
 24390  			if l.Op != OpARMXORshiftLLreg {
 24391  				break
 24392  			}
 24393  			_ = l.Args[2]
 24394  			x := l.Args[0]
 24395  			y := l.Args[1]
 24396  			z := l.Args[2]
 24397  			if !(l.Uses == 1) {
 24398  				break
 24399  			}
 24400  			b.Kind = BlockARMGE
 24401  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 24402  			v0.AddArg(x)
 24403  			v0.AddArg(y)
 24404  			v0.AddArg(z)
 24405  			b.SetControl(v0)
 24406  			b.Aux = nil
 24407  			return true
 24408  		}
 24409  		// match: (GE (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 24410  		// cond: l.Uses==1
 24411  		// result: (GE (TEQshiftRLreg x y z) yes no)
 24412  		for {
 24413  			v := b.Control
 24414  			if v.Op != OpARMCMPconst {
 24415  				break
 24416  			}
 24417  			if v.AuxInt != 0 {
 24418  				break
 24419  			}
 24420  			l := v.Args[0]
 24421  			if l.Op != OpARMXORshiftRLreg {
 24422  				break
 24423  			}
 24424  			_ = l.Args[2]
 24425  			x := l.Args[0]
 24426  			y := l.Args[1]
 24427  			z := l.Args[2]
 24428  			if !(l.Uses == 1) {
 24429  				break
 24430  			}
 24431  			b.Kind = BlockARMGE
 24432  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 24433  			v0.AddArg(x)
 24434  			v0.AddArg(y)
 24435  			v0.AddArg(z)
 24436  			b.SetControl(v0)
 24437  			b.Aux = nil
 24438  			return true
 24439  		}
 24440  		// match: (GE (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 24441  		// cond: l.Uses==1
 24442  		// result: (GE (TEQshiftRAreg x y z) yes no)
 24443  		for {
 24444  			v := b.Control
 24445  			if v.Op != OpARMCMPconst {
 24446  				break
 24447  			}
 24448  			if v.AuxInt != 0 {
 24449  				break
 24450  			}
 24451  			l := v.Args[0]
 24452  			if l.Op != OpARMXORshiftRAreg {
 24453  				break
 24454  			}
 24455  			_ = l.Args[2]
 24456  			x := l.Args[0]
 24457  			y := l.Args[1]
 24458  			z := l.Args[2]
 24459  			if !(l.Uses == 1) {
 24460  				break
 24461  			}
 24462  			b.Kind = BlockARMGE
 24463  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 24464  			v0.AddArg(x)
 24465  			v0.AddArg(y)
 24466  			v0.AddArg(z)
 24467  			b.SetControl(v0)
 24468  			b.Aux = nil
 24469  			return true
 24470  		}
 24471  	case BlockARMGT:
 24472  		// match: (GT (FlagEQ) yes no)
 24473  		// cond:
 24474  		// result: (First nil no yes)
 24475  		for {
 24476  			v := b.Control
 24477  			if v.Op != OpARMFlagEQ {
 24478  				break
 24479  			}
 24480  			b.Kind = BlockFirst
 24481  			b.SetControl(nil)
 24482  			b.Aux = nil
 24483  			b.swapSuccessors()
 24484  			return true
 24485  		}
 24486  		// match: (GT (FlagLT_ULT) yes no)
 24487  		// cond:
 24488  		// result: (First nil no yes)
 24489  		for {
 24490  			v := b.Control
 24491  			if v.Op != OpARMFlagLT_ULT {
 24492  				break
 24493  			}
 24494  			b.Kind = BlockFirst
 24495  			b.SetControl(nil)
 24496  			b.Aux = nil
 24497  			b.swapSuccessors()
 24498  			return true
 24499  		}
 24500  		// match: (GT (FlagLT_UGT) yes no)
 24501  		// cond:
 24502  		// result: (First nil no yes)
 24503  		for {
 24504  			v := b.Control
 24505  			if v.Op != OpARMFlagLT_UGT {
 24506  				break
 24507  			}
 24508  			b.Kind = BlockFirst
 24509  			b.SetControl(nil)
 24510  			b.Aux = nil
 24511  			b.swapSuccessors()
 24512  			return true
 24513  		}
 24514  		// match: (GT (FlagGT_ULT) yes no)
 24515  		// cond:
 24516  		// result: (First nil yes no)
 24517  		for {
 24518  			v := b.Control
 24519  			if v.Op != OpARMFlagGT_ULT {
 24520  				break
 24521  			}
 24522  			b.Kind = BlockFirst
 24523  			b.SetControl(nil)
 24524  			b.Aux = nil
 24525  			return true
 24526  		}
 24527  		// match: (GT (FlagGT_UGT) yes no)
 24528  		// cond:
 24529  		// result: (First nil yes no)
 24530  		for {
 24531  			v := b.Control
 24532  			if v.Op != OpARMFlagGT_UGT {
 24533  				break
 24534  			}
 24535  			b.Kind = BlockFirst
 24536  			b.SetControl(nil)
 24537  			b.Aux = nil
 24538  			return true
 24539  		}
 24540  		// match: (GT (InvertFlags cmp) yes no)
 24541  		// cond:
 24542  		// result: (LT cmp yes no)
 24543  		for {
 24544  			v := b.Control
 24545  			if v.Op != OpARMInvertFlags {
 24546  				break
 24547  			}
 24548  			cmp := v.Args[0]
 24549  			b.Kind = BlockARMLT
 24550  			b.SetControl(cmp)
 24551  			b.Aux = nil
 24552  			return true
 24553  		}
 24554  		// match: (GT (CMPconst [0] l:(SUB x y)) yes no)
 24555  		// cond: l.Uses==1
 24556  		// result: (GT (CMP x y) yes no)
 24557  		for {
 24558  			v := b.Control
 24559  			if v.Op != OpARMCMPconst {
 24560  				break
 24561  			}
 24562  			if v.AuxInt != 0 {
 24563  				break
 24564  			}
 24565  			l := v.Args[0]
 24566  			if l.Op != OpARMSUB {
 24567  				break
 24568  			}
 24569  			_ = l.Args[1]
 24570  			x := l.Args[0]
 24571  			y := l.Args[1]
 24572  			if !(l.Uses == 1) {
 24573  				break
 24574  			}
 24575  			b.Kind = BlockARMGT
 24576  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 24577  			v0.AddArg(x)
 24578  			v0.AddArg(y)
 24579  			b.SetControl(v0)
 24580  			b.Aux = nil
 24581  			return true
 24582  		}
 24583  		// match: (GT (CMPconst [0] l:(MULS x y a)) yes no)
 24584  		// cond: l.Uses==1
 24585  		// result: (GT (CMP a (MUL <x.Type> x y)) yes no)
 24586  		for {
 24587  			v := b.Control
 24588  			if v.Op != OpARMCMPconst {
 24589  				break
 24590  			}
 24591  			if v.AuxInt != 0 {
 24592  				break
 24593  			}
 24594  			l := v.Args[0]
 24595  			if l.Op != OpARMMULS {
 24596  				break
 24597  			}
 24598  			_ = l.Args[2]
 24599  			x := l.Args[0]
 24600  			y := l.Args[1]
 24601  			a := l.Args[2]
 24602  			if !(l.Uses == 1) {
 24603  				break
 24604  			}
 24605  			b.Kind = BlockARMGT
 24606  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 24607  			v0.AddArg(a)
 24608  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 24609  			v1.AddArg(x)
 24610  			v1.AddArg(y)
 24611  			v0.AddArg(v1)
 24612  			b.SetControl(v0)
 24613  			b.Aux = nil
 24614  			return true
 24615  		}
 24616  		// match: (GT (CMPconst [0] l:(SUBconst [c] x)) yes no)
 24617  		// cond: l.Uses==1
 24618  		// result: (GT (CMPconst [c] x) yes no)
 24619  		for {
 24620  			v := b.Control
 24621  			if v.Op != OpARMCMPconst {
 24622  				break
 24623  			}
 24624  			if v.AuxInt != 0 {
 24625  				break
 24626  			}
 24627  			l := v.Args[0]
 24628  			if l.Op != OpARMSUBconst {
 24629  				break
 24630  			}
 24631  			c := l.AuxInt
 24632  			x := l.Args[0]
 24633  			if !(l.Uses == 1) {
 24634  				break
 24635  			}
 24636  			b.Kind = BlockARMGT
 24637  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 24638  			v0.AuxInt = c
 24639  			v0.AddArg(x)
 24640  			b.SetControl(v0)
 24641  			b.Aux = nil
 24642  			return true
 24643  		}
 24644  		// match: (GT (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 24645  		// cond: l.Uses==1
 24646  		// result: (GT (CMPshiftLL x y [c]) yes no)
 24647  		for {
 24648  			v := b.Control
 24649  			if v.Op != OpARMCMPconst {
 24650  				break
 24651  			}
 24652  			if v.AuxInt != 0 {
 24653  				break
 24654  			}
 24655  			l := v.Args[0]
 24656  			if l.Op != OpARMSUBshiftLL {
 24657  				break
 24658  			}
 24659  			c := l.AuxInt
 24660  			_ = l.Args[1]
 24661  			x := l.Args[0]
 24662  			y := l.Args[1]
 24663  			if !(l.Uses == 1) {
 24664  				break
 24665  			}
 24666  			b.Kind = BlockARMGT
 24667  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 24668  			v0.AuxInt = c
 24669  			v0.AddArg(x)
 24670  			v0.AddArg(y)
 24671  			b.SetControl(v0)
 24672  			b.Aux = nil
 24673  			return true
 24674  		}
 24675  		// match: (GT (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 24676  		// cond: l.Uses==1
 24677  		// result: (GT (CMPshiftRL x y [c]) yes no)
 24678  		for {
 24679  			v := b.Control
 24680  			if v.Op != OpARMCMPconst {
 24681  				break
 24682  			}
 24683  			if v.AuxInt != 0 {
 24684  				break
 24685  			}
 24686  			l := v.Args[0]
 24687  			if l.Op != OpARMSUBshiftRL {
 24688  				break
 24689  			}
 24690  			c := l.AuxInt
 24691  			_ = l.Args[1]
 24692  			x := l.Args[0]
 24693  			y := l.Args[1]
 24694  			if !(l.Uses == 1) {
 24695  				break
 24696  			}
 24697  			b.Kind = BlockARMGT
 24698  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 24699  			v0.AuxInt = c
 24700  			v0.AddArg(x)
 24701  			v0.AddArg(y)
 24702  			b.SetControl(v0)
 24703  			b.Aux = nil
 24704  			return true
 24705  		}
 24706  		// match: (GT (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 24707  		// cond: l.Uses==1
 24708  		// result: (GT (CMPshiftRA x y [c]) yes no)
 24709  		for {
 24710  			v := b.Control
 24711  			if v.Op != OpARMCMPconst {
 24712  				break
 24713  			}
 24714  			if v.AuxInt != 0 {
 24715  				break
 24716  			}
 24717  			l := v.Args[0]
 24718  			if l.Op != OpARMSUBshiftRA {
 24719  				break
 24720  			}
 24721  			c := l.AuxInt
 24722  			_ = l.Args[1]
 24723  			x := l.Args[0]
 24724  			y := l.Args[1]
 24725  			if !(l.Uses == 1) {
 24726  				break
 24727  			}
 24728  			b.Kind = BlockARMGT
 24729  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 24730  			v0.AuxInt = c
 24731  			v0.AddArg(x)
 24732  			v0.AddArg(y)
 24733  			b.SetControl(v0)
 24734  			b.Aux = nil
 24735  			return true
 24736  		}
 24737  		// match: (GT (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 24738  		// cond: l.Uses==1
 24739  		// result: (GT (CMPshiftLLreg x y z) yes no)
 24740  		for {
 24741  			v := b.Control
 24742  			if v.Op != OpARMCMPconst {
 24743  				break
 24744  			}
 24745  			if v.AuxInt != 0 {
 24746  				break
 24747  			}
 24748  			l := v.Args[0]
 24749  			if l.Op != OpARMSUBshiftLLreg {
 24750  				break
 24751  			}
 24752  			_ = l.Args[2]
 24753  			x := l.Args[0]
 24754  			y := l.Args[1]
 24755  			z := l.Args[2]
 24756  			if !(l.Uses == 1) {
 24757  				break
 24758  			}
 24759  			b.Kind = BlockARMGT
 24760  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 24761  			v0.AddArg(x)
 24762  			v0.AddArg(y)
 24763  			v0.AddArg(z)
 24764  			b.SetControl(v0)
 24765  			b.Aux = nil
 24766  			return true
 24767  		}
 24768  		// match: (GT (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 24769  		// cond: l.Uses==1
 24770  		// result: (GT (CMPshiftRLreg x y z) yes no)
 24771  		for {
 24772  			v := b.Control
 24773  			if v.Op != OpARMCMPconst {
 24774  				break
 24775  			}
 24776  			if v.AuxInt != 0 {
 24777  				break
 24778  			}
 24779  			l := v.Args[0]
 24780  			if l.Op != OpARMSUBshiftRLreg {
 24781  				break
 24782  			}
 24783  			_ = l.Args[2]
 24784  			x := l.Args[0]
 24785  			y := l.Args[1]
 24786  			z := l.Args[2]
 24787  			if !(l.Uses == 1) {
 24788  				break
 24789  			}
 24790  			b.Kind = BlockARMGT
 24791  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 24792  			v0.AddArg(x)
 24793  			v0.AddArg(y)
 24794  			v0.AddArg(z)
 24795  			b.SetControl(v0)
 24796  			b.Aux = nil
 24797  			return true
 24798  		}
 24799  		// match: (GT (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 24800  		// cond: l.Uses==1
 24801  		// result: (GT (CMPshiftRAreg x y z) yes no)
 24802  		for {
 24803  			v := b.Control
 24804  			if v.Op != OpARMCMPconst {
 24805  				break
 24806  			}
 24807  			if v.AuxInt != 0 {
 24808  				break
 24809  			}
 24810  			l := v.Args[0]
 24811  			if l.Op != OpARMSUBshiftRAreg {
 24812  				break
 24813  			}
 24814  			_ = l.Args[2]
 24815  			x := l.Args[0]
 24816  			y := l.Args[1]
 24817  			z := l.Args[2]
 24818  			if !(l.Uses == 1) {
 24819  				break
 24820  			}
 24821  			b.Kind = BlockARMGT
 24822  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 24823  			v0.AddArg(x)
 24824  			v0.AddArg(y)
 24825  			v0.AddArg(z)
 24826  			b.SetControl(v0)
 24827  			b.Aux = nil
 24828  			return true
 24829  		}
 24830  		// match: (GT (CMPconst [0] l:(ADD x y)) yes no)
 24831  		// cond: l.Uses==1
 24832  		// result: (GT (CMN x y) yes no)
 24833  		for {
 24834  			v := b.Control
 24835  			if v.Op != OpARMCMPconst {
 24836  				break
 24837  			}
 24838  			if v.AuxInt != 0 {
 24839  				break
 24840  			}
 24841  			l := v.Args[0]
 24842  			if l.Op != OpARMADD {
 24843  				break
 24844  			}
 24845  			_ = l.Args[1]
 24846  			x := l.Args[0]
 24847  			y := l.Args[1]
 24848  			if !(l.Uses == 1) {
 24849  				break
 24850  			}
 24851  			b.Kind = BlockARMGT
 24852  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 24853  			v0.AddArg(x)
 24854  			v0.AddArg(y)
 24855  			b.SetControl(v0)
 24856  			b.Aux = nil
 24857  			return true
 24858  		}
 24859  		// match: (GT (CMPconst [0] l:(ADDconst [c] x)) yes no)
 24860  		// cond: l.Uses==1
 24861  		// result: (GT (CMNconst [c] x) yes no)
 24862  		for {
 24863  			v := b.Control
 24864  			if v.Op != OpARMCMPconst {
 24865  				break
 24866  			}
 24867  			if v.AuxInt != 0 {
 24868  				break
 24869  			}
 24870  			l := v.Args[0]
 24871  			if l.Op != OpARMADDconst {
 24872  				break
 24873  			}
 24874  			c := l.AuxInt
 24875  			x := l.Args[0]
 24876  			if !(l.Uses == 1) {
 24877  				break
 24878  			}
 24879  			b.Kind = BlockARMGT
 24880  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 24881  			v0.AuxInt = c
 24882  			v0.AddArg(x)
 24883  			b.SetControl(v0)
 24884  			b.Aux = nil
 24885  			return true
 24886  		}
 24887  		// match: (GT (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 24888  		// cond: l.Uses==1
 24889  		// result: (GT (CMNshiftLL x y [c]) yes no)
 24890  		for {
 24891  			v := b.Control
 24892  			if v.Op != OpARMCMPconst {
 24893  				break
 24894  			}
 24895  			if v.AuxInt != 0 {
 24896  				break
 24897  			}
 24898  			l := v.Args[0]
 24899  			if l.Op != OpARMADDshiftLL {
 24900  				break
 24901  			}
 24902  			c := l.AuxInt
 24903  			_ = l.Args[1]
 24904  			x := l.Args[0]
 24905  			y := l.Args[1]
 24906  			if !(l.Uses == 1) {
 24907  				break
 24908  			}
 24909  			b.Kind = BlockARMGT
 24910  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 24911  			v0.AuxInt = c
 24912  			v0.AddArg(x)
 24913  			v0.AddArg(y)
 24914  			b.SetControl(v0)
 24915  			b.Aux = nil
 24916  			return true
 24917  		}
 24918  		// match: (GT (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 24919  		// cond: l.Uses==1
 24920  		// result: (GT (CMNshiftRL x y [c]) yes no)
 24921  		for {
 24922  			v := b.Control
 24923  			if v.Op != OpARMCMPconst {
 24924  				break
 24925  			}
 24926  			if v.AuxInt != 0 {
 24927  				break
 24928  			}
 24929  			l := v.Args[0]
 24930  			if l.Op != OpARMADDshiftRL {
 24931  				break
 24932  			}
 24933  			c := l.AuxInt
 24934  			_ = l.Args[1]
 24935  			x := l.Args[0]
 24936  			y := l.Args[1]
 24937  			if !(l.Uses == 1) {
 24938  				break
 24939  			}
 24940  			b.Kind = BlockARMGT
 24941  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 24942  			v0.AuxInt = c
 24943  			v0.AddArg(x)
 24944  			v0.AddArg(y)
 24945  			b.SetControl(v0)
 24946  			b.Aux = nil
 24947  			return true
 24948  		}
 24949  		// match: (GT (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 24950  		// cond: l.Uses==1
 24951  		// result: (GT (CMNshiftRA x y [c]) yes no)
 24952  		for {
 24953  			v := b.Control
 24954  			if v.Op != OpARMCMPconst {
 24955  				break
 24956  			}
 24957  			if v.AuxInt != 0 {
 24958  				break
 24959  			}
 24960  			l := v.Args[0]
 24961  			if l.Op != OpARMADDshiftRA {
 24962  				break
 24963  			}
 24964  			c := l.AuxInt
 24965  			_ = l.Args[1]
 24966  			x := l.Args[0]
 24967  			y := l.Args[1]
 24968  			if !(l.Uses == 1) {
 24969  				break
 24970  			}
 24971  			b.Kind = BlockARMGT
 24972  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 24973  			v0.AuxInt = c
 24974  			v0.AddArg(x)
 24975  			v0.AddArg(y)
 24976  			b.SetControl(v0)
 24977  			b.Aux = nil
 24978  			return true
 24979  		}
 24980  		// match: (GT (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 24981  		// cond: l.Uses==1
 24982  		// result: (GT (CMNshiftLLreg x y z) yes no)
 24983  		for {
 24984  			v := b.Control
 24985  			if v.Op != OpARMCMPconst {
 24986  				break
 24987  			}
 24988  			if v.AuxInt != 0 {
 24989  				break
 24990  			}
 24991  			l := v.Args[0]
 24992  			if l.Op != OpARMADDshiftLLreg {
 24993  				break
 24994  			}
 24995  			_ = l.Args[2]
 24996  			x := l.Args[0]
 24997  			y := l.Args[1]
 24998  			z := l.Args[2]
 24999  			if !(l.Uses == 1) {
 25000  				break
 25001  			}
 25002  			b.Kind = BlockARMGT
 25003  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 25004  			v0.AddArg(x)
 25005  			v0.AddArg(y)
 25006  			v0.AddArg(z)
 25007  			b.SetControl(v0)
 25008  			b.Aux = nil
 25009  			return true
 25010  		}
 25011  		// match: (GT (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 25012  		// cond: l.Uses==1
 25013  		// result: (GT (CMNshiftRLreg x y z) yes no)
 25014  		for {
 25015  			v := b.Control
 25016  			if v.Op != OpARMCMPconst {
 25017  				break
 25018  			}
 25019  			if v.AuxInt != 0 {
 25020  				break
 25021  			}
 25022  			l := v.Args[0]
 25023  			if l.Op != OpARMADDshiftRLreg {
 25024  				break
 25025  			}
 25026  			_ = l.Args[2]
 25027  			x := l.Args[0]
 25028  			y := l.Args[1]
 25029  			z := l.Args[2]
 25030  			if !(l.Uses == 1) {
 25031  				break
 25032  			}
 25033  			b.Kind = BlockARMGT
 25034  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 25035  			v0.AddArg(x)
 25036  			v0.AddArg(y)
 25037  			v0.AddArg(z)
 25038  			b.SetControl(v0)
 25039  			b.Aux = nil
 25040  			return true
 25041  		}
 25042  		// match: (GT (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 25043  		// cond: l.Uses==1
 25044  		// result: (GT (CMNshiftRAreg x y z) yes no)
 25045  		for {
 25046  			v := b.Control
 25047  			if v.Op != OpARMCMPconst {
 25048  				break
 25049  			}
 25050  			if v.AuxInt != 0 {
 25051  				break
 25052  			}
 25053  			l := v.Args[0]
 25054  			if l.Op != OpARMADDshiftRAreg {
 25055  				break
 25056  			}
 25057  			_ = l.Args[2]
 25058  			x := l.Args[0]
 25059  			y := l.Args[1]
 25060  			z := l.Args[2]
 25061  			if !(l.Uses == 1) {
 25062  				break
 25063  			}
 25064  			b.Kind = BlockARMGT
 25065  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 25066  			v0.AddArg(x)
 25067  			v0.AddArg(y)
 25068  			v0.AddArg(z)
 25069  			b.SetControl(v0)
 25070  			b.Aux = nil
 25071  			return true
 25072  		}
 25073  		// match: (GT (CMPconst [0] l:(AND x y)) yes no)
 25074  		// cond: l.Uses==1
 25075  		// result: (GT (TST x y) yes no)
 25076  		for {
 25077  			v := b.Control
 25078  			if v.Op != OpARMCMPconst {
 25079  				break
 25080  			}
 25081  			if v.AuxInt != 0 {
 25082  				break
 25083  			}
 25084  			l := v.Args[0]
 25085  			if l.Op != OpARMAND {
 25086  				break
 25087  			}
 25088  			_ = l.Args[1]
 25089  			x := l.Args[0]
 25090  			y := l.Args[1]
 25091  			if !(l.Uses == 1) {
 25092  				break
 25093  			}
 25094  			b.Kind = BlockARMGT
 25095  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 25096  			v0.AddArg(x)
 25097  			v0.AddArg(y)
 25098  			b.SetControl(v0)
 25099  			b.Aux = nil
 25100  			return true
 25101  		}
 25102  		// match: (GT (CMPconst [0] l:(MULA x y a)) yes no)
 25103  		// cond: l.Uses==1
 25104  		// result: (GT (CMN a (MUL <x.Type> x y)) yes no)
 25105  		for {
 25106  			v := b.Control
 25107  			if v.Op != OpARMCMPconst {
 25108  				break
 25109  			}
 25110  			if v.AuxInt != 0 {
 25111  				break
 25112  			}
 25113  			l := v.Args[0]
 25114  			if l.Op != OpARMMULA {
 25115  				break
 25116  			}
 25117  			_ = l.Args[2]
 25118  			x := l.Args[0]
 25119  			y := l.Args[1]
 25120  			a := l.Args[2]
 25121  			if !(l.Uses == 1) {
 25122  				break
 25123  			}
 25124  			b.Kind = BlockARMGT
 25125  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 25126  			v0.AddArg(a)
 25127  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 25128  			v1.AddArg(x)
 25129  			v1.AddArg(y)
 25130  			v0.AddArg(v1)
 25131  			b.SetControl(v0)
 25132  			b.Aux = nil
 25133  			return true
 25134  		}
 25135  		// match: (GT (CMPconst [0] l:(ANDconst [c] x)) yes no)
 25136  		// cond: l.Uses==1
 25137  		// result: (GT (TSTconst [c] x) yes no)
 25138  		for {
 25139  			v := b.Control
 25140  			if v.Op != OpARMCMPconst {
 25141  				break
 25142  			}
 25143  			if v.AuxInt != 0 {
 25144  				break
 25145  			}
 25146  			l := v.Args[0]
 25147  			if l.Op != OpARMANDconst {
 25148  				break
 25149  			}
 25150  			c := l.AuxInt
 25151  			x := l.Args[0]
 25152  			if !(l.Uses == 1) {
 25153  				break
 25154  			}
 25155  			b.Kind = BlockARMGT
 25156  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 25157  			v0.AuxInt = c
 25158  			v0.AddArg(x)
 25159  			b.SetControl(v0)
 25160  			b.Aux = nil
 25161  			return true
 25162  		}
 25163  		// match: (GT (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 25164  		// cond: l.Uses==1
 25165  		// result: (GT (TSTshiftLL x y [c]) yes no)
 25166  		for {
 25167  			v := b.Control
 25168  			if v.Op != OpARMCMPconst {
 25169  				break
 25170  			}
 25171  			if v.AuxInt != 0 {
 25172  				break
 25173  			}
 25174  			l := v.Args[0]
 25175  			if l.Op != OpARMANDshiftLL {
 25176  				break
 25177  			}
 25178  			c := l.AuxInt
 25179  			_ = l.Args[1]
 25180  			x := l.Args[0]
 25181  			y := l.Args[1]
 25182  			if !(l.Uses == 1) {
 25183  				break
 25184  			}
 25185  			b.Kind = BlockARMGT
 25186  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 25187  			v0.AuxInt = c
 25188  			v0.AddArg(x)
 25189  			v0.AddArg(y)
 25190  			b.SetControl(v0)
 25191  			b.Aux = nil
 25192  			return true
 25193  		}
 25194  		// match: (GT (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 25195  		// cond: l.Uses==1
 25196  		// result: (GT (TSTshiftRL x y [c]) yes no)
 25197  		for {
 25198  			v := b.Control
 25199  			if v.Op != OpARMCMPconst {
 25200  				break
 25201  			}
 25202  			if v.AuxInt != 0 {
 25203  				break
 25204  			}
 25205  			l := v.Args[0]
 25206  			if l.Op != OpARMANDshiftRL {
 25207  				break
 25208  			}
 25209  			c := l.AuxInt
 25210  			_ = l.Args[1]
 25211  			x := l.Args[0]
 25212  			y := l.Args[1]
 25213  			if !(l.Uses == 1) {
 25214  				break
 25215  			}
 25216  			b.Kind = BlockARMGT
 25217  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 25218  			v0.AuxInt = c
 25219  			v0.AddArg(x)
 25220  			v0.AddArg(y)
 25221  			b.SetControl(v0)
 25222  			b.Aux = nil
 25223  			return true
 25224  		}
 25225  		// match: (GT (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 25226  		// cond: l.Uses==1
 25227  		// result: (GT (TSTshiftRA x y [c]) yes no)
 25228  		for {
 25229  			v := b.Control
 25230  			if v.Op != OpARMCMPconst {
 25231  				break
 25232  			}
 25233  			if v.AuxInt != 0 {
 25234  				break
 25235  			}
 25236  			l := v.Args[0]
 25237  			if l.Op != OpARMANDshiftRA {
 25238  				break
 25239  			}
 25240  			c := l.AuxInt
 25241  			_ = l.Args[1]
 25242  			x := l.Args[0]
 25243  			y := l.Args[1]
 25244  			if !(l.Uses == 1) {
 25245  				break
 25246  			}
 25247  			b.Kind = BlockARMGT
 25248  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 25249  			v0.AuxInt = c
 25250  			v0.AddArg(x)
 25251  			v0.AddArg(y)
 25252  			b.SetControl(v0)
 25253  			b.Aux = nil
 25254  			return true
 25255  		}
 25256  		// match: (GT (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 25257  		// cond: l.Uses==1
 25258  		// result: (GT (TSTshiftLLreg x y z) yes no)
 25259  		for {
 25260  			v := b.Control
 25261  			if v.Op != OpARMCMPconst {
 25262  				break
 25263  			}
 25264  			if v.AuxInt != 0 {
 25265  				break
 25266  			}
 25267  			l := v.Args[0]
 25268  			if l.Op != OpARMANDshiftLLreg {
 25269  				break
 25270  			}
 25271  			_ = l.Args[2]
 25272  			x := l.Args[0]
 25273  			y := l.Args[1]
 25274  			z := l.Args[2]
 25275  			if !(l.Uses == 1) {
 25276  				break
 25277  			}
 25278  			b.Kind = BlockARMGT
 25279  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 25280  			v0.AddArg(x)
 25281  			v0.AddArg(y)
 25282  			v0.AddArg(z)
 25283  			b.SetControl(v0)
 25284  			b.Aux = nil
 25285  			return true
 25286  		}
 25287  		// match: (GT (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 25288  		// cond: l.Uses==1
 25289  		// result: (GT (TSTshiftRLreg x y z) yes no)
 25290  		for {
 25291  			v := b.Control
 25292  			if v.Op != OpARMCMPconst {
 25293  				break
 25294  			}
 25295  			if v.AuxInt != 0 {
 25296  				break
 25297  			}
 25298  			l := v.Args[0]
 25299  			if l.Op != OpARMANDshiftRLreg {
 25300  				break
 25301  			}
 25302  			_ = l.Args[2]
 25303  			x := l.Args[0]
 25304  			y := l.Args[1]
 25305  			z := l.Args[2]
 25306  			if !(l.Uses == 1) {
 25307  				break
 25308  			}
 25309  			b.Kind = BlockARMGT
 25310  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 25311  			v0.AddArg(x)
 25312  			v0.AddArg(y)
 25313  			v0.AddArg(z)
 25314  			b.SetControl(v0)
 25315  			b.Aux = nil
 25316  			return true
 25317  		}
 25318  		// match: (GT (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 25319  		// cond: l.Uses==1
 25320  		// result: (GT (TSTshiftRAreg x y z) yes no)
 25321  		for {
 25322  			v := b.Control
 25323  			if v.Op != OpARMCMPconst {
 25324  				break
 25325  			}
 25326  			if v.AuxInt != 0 {
 25327  				break
 25328  			}
 25329  			l := v.Args[0]
 25330  			if l.Op != OpARMANDshiftRAreg {
 25331  				break
 25332  			}
 25333  			_ = l.Args[2]
 25334  			x := l.Args[0]
 25335  			y := l.Args[1]
 25336  			z := l.Args[2]
 25337  			if !(l.Uses == 1) {
 25338  				break
 25339  			}
 25340  			b.Kind = BlockARMGT
 25341  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 25342  			v0.AddArg(x)
 25343  			v0.AddArg(y)
 25344  			v0.AddArg(z)
 25345  			b.SetControl(v0)
 25346  			b.Aux = nil
 25347  			return true
 25348  		}
 25349  		// match: (GT (CMPconst [0] l:(XOR x y)) yes no)
 25350  		// cond: l.Uses==1
 25351  		// result: (GT (TEQ x y) yes no)
 25352  		for {
 25353  			v := b.Control
 25354  			if v.Op != OpARMCMPconst {
 25355  				break
 25356  			}
 25357  			if v.AuxInt != 0 {
 25358  				break
 25359  			}
 25360  			l := v.Args[0]
 25361  			if l.Op != OpARMXOR {
 25362  				break
 25363  			}
 25364  			_ = l.Args[1]
 25365  			x := l.Args[0]
 25366  			y := l.Args[1]
 25367  			if !(l.Uses == 1) {
 25368  				break
 25369  			}
 25370  			b.Kind = BlockARMGT
 25371  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 25372  			v0.AddArg(x)
 25373  			v0.AddArg(y)
 25374  			b.SetControl(v0)
 25375  			b.Aux = nil
 25376  			return true
 25377  		}
 25378  		// match: (GT (CMPconst [0] l:(XORconst [c] x)) yes no)
 25379  		// cond: l.Uses==1
 25380  		// result: (GT (TEQconst [c] x) yes no)
 25381  		for {
 25382  			v := b.Control
 25383  			if v.Op != OpARMCMPconst {
 25384  				break
 25385  			}
 25386  			if v.AuxInt != 0 {
 25387  				break
 25388  			}
 25389  			l := v.Args[0]
 25390  			if l.Op != OpARMXORconst {
 25391  				break
 25392  			}
 25393  			c := l.AuxInt
 25394  			x := l.Args[0]
 25395  			if !(l.Uses == 1) {
 25396  				break
 25397  			}
 25398  			b.Kind = BlockARMGT
 25399  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 25400  			v0.AuxInt = c
 25401  			v0.AddArg(x)
 25402  			b.SetControl(v0)
 25403  			b.Aux = nil
 25404  			return true
 25405  		}
 25406  		// match: (GT (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 25407  		// cond: l.Uses==1
 25408  		// result: (GT (TEQshiftLL x y [c]) yes no)
 25409  		for {
 25410  			v := b.Control
 25411  			if v.Op != OpARMCMPconst {
 25412  				break
 25413  			}
 25414  			if v.AuxInt != 0 {
 25415  				break
 25416  			}
 25417  			l := v.Args[0]
 25418  			if l.Op != OpARMXORshiftLL {
 25419  				break
 25420  			}
 25421  			c := l.AuxInt
 25422  			_ = l.Args[1]
 25423  			x := l.Args[0]
 25424  			y := l.Args[1]
 25425  			if !(l.Uses == 1) {
 25426  				break
 25427  			}
 25428  			b.Kind = BlockARMGT
 25429  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 25430  			v0.AuxInt = c
 25431  			v0.AddArg(x)
 25432  			v0.AddArg(y)
 25433  			b.SetControl(v0)
 25434  			b.Aux = nil
 25435  			return true
 25436  		}
 25437  		// match: (GT (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 25438  		// cond: l.Uses==1
 25439  		// result: (GT (TEQshiftRL x y [c]) yes no)
 25440  		for {
 25441  			v := b.Control
 25442  			if v.Op != OpARMCMPconst {
 25443  				break
 25444  			}
 25445  			if v.AuxInt != 0 {
 25446  				break
 25447  			}
 25448  			l := v.Args[0]
 25449  			if l.Op != OpARMXORshiftRL {
 25450  				break
 25451  			}
 25452  			c := l.AuxInt
 25453  			_ = l.Args[1]
 25454  			x := l.Args[0]
 25455  			y := l.Args[1]
 25456  			if !(l.Uses == 1) {
 25457  				break
 25458  			}
 25459  			b.Kind = BlockARMGT
 25460  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 25461  			v0.AuxInt = c
 25462  			v0.AddArg(x)
 25463  			v0.AddArg(y)
 25464  			b.SetControl(v0)
 25465  			b.Aux = nil
 25466  			return true
 25467  		}
 25468  		// match: (GT (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 25469  		// cond: l.Uses==1
 25470  		// result: (GT (TEQshiftRA x y [c]) yes no)
 25471  		for {
 25472  			v := b.Control
 25473  			if v.Op != OpARMCMPconst {
 25474  				break
 25475  			}
 25476  			if v.AuxInt != 0 {
 25477  				break
 25478  			}
 25479  			l := v.Args[0]
 25480  			if l.Op != OpARMXORshiftRA {
 25481  				break
 25482  			}
 25483  			c := l.AuxInt
 25484  			_ = l.Args[1]
 25485  			x := l.Args[0]
 25486  			y := l.Args[1]
 25487  			if !(l.Uses == 1) {
 25488  				break
 25489  			}
 25490  			b.Kind = BlockARMGT
 25491  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 25492  			v0.AuxInt = c
 25493  			v0.AddArg(x)
 25494  			v0.AddArg(y)
 25495  			b.SetControl(v0)
 25496  			b.Aux = nil
 25497  			return true
 25498  		}
 25499  		// match: (GT (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 25500  		// cond: l.Uses==1
 25501  		// result: (GT (TEQshiftLLreg x y z) yes no)
 25502  		for {
 25503  			v := b.Control
 25504  			if v.Op != OpARMCMPconst {
 25505  				break
 25506  			}
 25507  			if v.AuxInt != 0 {
 25508  				break
 25509  			}
 25510  			l := v.Args[0]
 25511  			if l.Op != OpARMXORshiftLLreg {
 25512  				break
 25513  			}
 25514  			_ = l.Args[2]
 25515  			x := l.Args[0]
 25516  			y := l.Args[1]
 25517  			z := l.Args[2]
 25518  			if !(l.Uses == 1) {
 25519  				break
 25520  			}
 25521  			b.Kind = BlockARMGT
 25522  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 25523  			v0.AddArg(x)
 25524  			v0.AddArg(y)
 25525  			v0.AddArg(z)
 25526  			b.SetControl(v0)
 25527  			b.Aux = nil
 25528  			return true
 25529  		}
 25530  		// match: (GT (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 25531  		// cond: l.Uses==1
 25532  		// result: (GT (TEQshiftRLreg x y z) yes no)
 25533  		for {
 25534  			v := b.Control
 25535  			if v.Op != OpARMCMPconst {
 25536  				break
 25537  			}
 25538  			if v.AuxInt != 0 {
 25539  				break
 25540  			}
 25541  			l := v.Args[0]
 25542  			if l.Op != OpARMXORshiftRLreg {
 25543  				break
 25544  			}
 25545  			_ = l.Args[2]
 25546  			x := l.Args[0]
 25547  			y := l.Args[1]
 25548  			z := l.Args[2]
 25549  			if !(l.Uses == 1) {
 25550  				break
 25551  			}
 25552  			b.Kind = BlockARMGT
 25553  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 25554  			v0.AddArg(x)
 25555  			v0.AddArg(y)
 25556  			v0.AddArg(z)
 25557  			b.SetControl(v0)
 25558  			b.Aux = nil
 25559  			return true
 25560  		}
 25561  		// match: (GT (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 25562  		// cond: l.Uses==1
 25563  		// result: (GT (TEQshiftRAreg x y z) yes no)
 25564  		for {
 25565  			v := b.Control
 25566  			if v.Op != OpARMCMPconst {
 25567  				break
 25568  			}
 25569  			if v.AuxInt != 0 {
 25570  				break
 25571  			}
 25572  			l := v.Args[0]
 25573  			if l.Op != OpARMXORshiftRAreg {
 25574  				break
 25575  			}
 25576  			_ = l.Args[2]
 25577  			x := l.Args[0]
 25578  			y := l.Args[1]
 25579  			z := l.Args[2]
 25580  			if !(l.Uses == 1) {
 25581  				break
 25582  			}
 25583  			b.Kind = BlockARMGT
 25584  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 25585  			v0.AddArg(x)
 25586  			v0.AddArg(y)
 25587  			v0.AddArg(z)
 25588  			b.SetControl(v0)
 25589  			b.Aux = nil
 25590  			return true
 25591  		}
 25592  	case BlockIf:
 25593  		// match: (If (Equal cc) yes no)
 25594  		// cond:
 25595  		// result: (EQ cc yes no)
 25596  		for {
 25597  			v := b.Control
 25598  			if v.Op != OpARMEqual {
 25599  				break
 25600  			}
 25601  			cc := v.Args[0]
 25602  			b.Kind = BlockARMEQ
 25603  			b.SetControl(cc)
 25604  			b.Aux = nil
 25605  			return true
 25606  		}
 25607  		// match: (If (NotEqual cc) yes no)
 25608  		// cond:
 25609  		// result: (NE cc yes no)
 25610  		for {
 25611  			v := b.Control
 25612  			if v.Op != OpARMNotEqual {
 25613  				break
 25614  			}
 25615  			cc := v.Args[0]
 25616  			b.Kind = BlockARMNE
 25617  			b.SetControl(cc)
 25618  			b.Aux = nil
 25619  			return true
 25620  		}
 25621  		// match: (If (LessThan cc) yes no)
 25622  		// cond:
 25623  		// result: (LT cc yes no)
 25624  		for {
 25625  			v := b.Control
 25626  			if v.Op != OpARMLessThan {
 25627  				break
 25628  			}
 25629  			cc := v.Args[0]
 25630  			b.Kind = BlockARMLT
 25631  			b.SetControl(cc)
 25632  			b.Aux = nil
 25633  			return true
 25634  		}
 25635  		// match: (If (LessThanU cc) yes no)
 25636  		// cond:
 25637  		// result: (ULT cc yes no)
 25638  		for {
 25639  			v := b.Control
 25640  			if v.Op != OpARMLessThanU {
 25641  				break
 25642  			}
 25643  			cc := v.Args[0]
 25644  			b.Kind = BlockARMULT
 25645  			b.SetControl(cc)
 25646  			b.Aux = nil
 25647  			return true
 25648  		}
 25649  		// match: (If (LessEqual cc) yes no)
 25650  		// cond:
 25651  		// result: (LE cc yes no)
 25652  		for {
 25653  			v := b.Control
 25654  			if v.Op != OpARMLessEqual {
 25655  				break
 25656  			}
 25657  			cc := v.Args[0]
 25658  			b.Kind = BlockARMLE
 25659  			b.SetControl(cc)
 25660  			b.Aux = nil
 25661  			return true
 25662  		}
 25663  		// match: (If (LessEqualU cc) yes no)
 25664  		// cond:
 25665  		// result: (ULE cc yes no)
 25666  		for {
 25667  			v := b.Control
 25668  			if v.Op != OpARMLessEqualU {
 25669  				break
 25670  			}
 25671  			cc := v.Args[0]
 25672  			b.Kind = BlockARMULE
 25673  			b.SetControl(cc)
 25674  			b.Aux = nil
 25675  			return true
 25676  		}
 25677  		// match: (If (GreaterThan cc) yes no)
 25678  		// cond:
 25679  		// result: (GT cc yes no)
 25680  		for {
 25681  			v := b.Control
 25682  			if v.Op != OpARMGreaterThan {
 25683  				break
 25684  			}
 25685  			cc := v.Args[0]
 25686  			b.Kind = BlockARMGT
 25687  			b.SetControl(cc)
 25688  			b.Aux = nil
 25689  			return true
 25690  		}
 25691  		// match: (If (GreaterThanU cc) yes no)
 25692  		// cond:
 25693  		// result: (UGT cc yes no)
 25694  		for {
 25695  			v := b.Control
 25696  			if v.Op != OpARMGreaterThanU {
 25697  				break
 25698  			}
 25699  			cc := v.Args[0]
 25700  			b.Kind = BlockARMUGT
 25701  			b.SetControl(cc)
 25702  			b.Aux = nil
 25703  			return true
 25704  		}
 25705  		// match: (If (GreaterEqual cc) yes no)
 25706  		// cond:
 25707  		// result: (GE cc yes no)
 25708  		for {
 25709  			v := b.Control
 25710  			if v.Op != OpARMGreaterEqual {
 25711  				break
 25712  			}
 25713  			cc := v.Args[0]
 25714  			b.Kind = BlockARMGE
 25715  			b.SetControl(cc)
 25716  			b.Aux = nil
 25717  			return true
 25718  		}
 25719  		// match: (If (GreaterEqualU cc) yes no)
 25720  		// cond:
 25721  		// result: (UGE cc yes no)
 25722  		for {
 25723  			v := b.Control
 25724  			if v.Op != OpARMGreaterEqualU {
 25725  				break
 25726  			}
 25727  			cc := v.Args[0]
 25728  			b.Kind = BlockARMUGE
 25729  			b.SetControl(cc)
 25730  			b.Aux = nil
 25731  			return true
 25732  		}
 25733  		// match: (If cond yes no)
 25734  		// cond:
 25735  		// result: (NE (CMPconst [0] cond) yes no)
 25736  		for {
 25737  			v := b.Control
 25738  			_ = v
 25739  			cond := b.Control
 25740  			b.Kind = BlockARMNE
 25741  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 25742  			v0.AuxInt = 0
 25743  			v0.AddArg(cond)
 25744  			b.SetControl(v0)
 25745  			b.Aux = nil
 25746  			return true
 25747  		}
 25748  	case BlockARMLE:
 25749  		// match: (LE (FlagEQ) yes no)
 25750  		// cond:
 25751  		// result: (First nil yes no)
 25752  		for {
 25753  			v := b.Control
 25754  			if v.Op != OpARMFlagEQ {
 25755  				break
 25756  			}
 25757  			b.Kind = BlockFirst
 25758  			b.SetControl(nil)
 25759  			b.Aux = nil
 25760  			return true
 25761  		}
 25762  		// match: (LE (FlagLT_ULT) yes no)
 25763  		// cond:
 25764  		// result: (First nil yes no)
 25765  		for {
 25766  			v := b.Control
 25767  			if v.Op != OpARMFlagLT_ULT {
 25768  				break
 25769  			}
 25770  			b.Kind = BlockFirst
 25771  			b.SetControl(nil)
 25772  			b.Aux = nil
 25773  			return true
 25774  		}
 25775  		// match: (LE (FlagLT_UGT) yes no)
 25776  		// cond:
 25777  		// result: (First nil yes no)
 25778  		for {
 25779  			v := b.Control
 25780  			if v.Op != OpARMFlagLT_UGT {
 25781  				break
 25782  			}
 25783  			b.Kind = BlockFirst
 25784  			b.SetControl(nil)
 25785  			b.Aux = nil
 25786  			return true
 25787  		}
 25788  		// match: (LE (FlagGT_ULT) yes no)
 25789  		// cond:
 25790  		// result: (First nil no yes)
 25791  		for {
 25792  			v := b.Control
 25793  			if v.Op != OpARMFlagGT_ULT {
 25794  				break
 25795  			}
 25796  			b.Kind = BlockFirst
 25797  			b.SetControl(nil)
 25798  			b.Aux = nil
 25799  			b.swapSuccessors()
 25800  			return true
 25801  		}
 25802  		// match: (LE (FlagGT_UGT) yes no)
 25803  		// cond:
 25804  		// result: (First nil no yes)
 25805  		for {
 25806  			v := b.Control
 25807  			if v.Op != OpARMFlagGT_UGT {
 25808  				break
 25809  			}
 25810  			b.Kind = BlockFirst
 25811  			b.SetControl(nil)
 25812  			b.Aux = nil
 25813  			b.swapSuccessors()
 25814  			return true
 25815  		}
 25816  		// match: (LE (InvertFlags cmp) yes no)
 25817  		// cond:
 25818  		// result: (GE cmp yes no)
 25819  		for {
 25820  			v := b.Control
 25821  			if v.Op != OpARMInvertFlags {
 25822  				break
 25823  			}
 25824  			cmp := v.Args[0]
 25825  			b.Kind = BlockARMGE
 25826  			b.SetControl(cmp)
 25827  			b.Aux = nil
 25828  			return true
 25829  		}
 25830  		// match: (LE (CMPconst [0] l:(SUB x y)) yes no)
 25831  		// cond: l.Uses==1
 25832  		// result: (LE (CMP x y) yes no)
 25833  		for {
 25834  			v := b.Control
 25835  			if v.Op != OpARMCMPconst {
 25836  				break
 25837  			}
 25838  			if v.AuxInt != 0 {
 25839  				break
 25840  			}
 25841  			l := v.Args[0]
 25842  			if l.Op != OpARMSUB {
 25843  				break
 25844  			}
 25845  			_ = l.Args[1]
 25846  			x := l.Args[0]
 25847  			y := l.Args[1]
 25848  			if !(l.Uses == 1) {
 25849  				break
 25850  			}
 25851  			b.Kind = BlockARMLE
 25852  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 25853  			v0.AddArg(x)
 25854  			v0.AddArg(y)
 25855  			b.SetControl(v0)
 25856  			b.Aux = nil
 25857  			return true
 25858  		}
 25859  		// match: (LE (CMPconst [0] l:(MULS x y a)) yes no)
 25860  		// cond: l.Uses==1
 25861  		// result: (LE (CMP a (MUL <x.Type> x y)) yes no)
 25862  		for {
 25863  			v := b.Control
 25864  			if v.Op != OpARMCMPconst {
 25865  				break
 25866  			}
 25867  			if v.AuxInt != 0 {
 25868  				break
 25869  			}
 25870  			l := v.Args[0]
 25871  			if l.Op != OpARMMULS {
 25872  				break
 25873  			}
 25874  			_ = l.Args[2]
 25875  			x := l.Args[0]
 25876  			y := l.Args[1]
 25877  			a := l.Args[2]
 25878  			if !(l.Uses == 1) {
 25879  				break
 25880  			}
 25881  			b.Kind = BlockARMLE
 25882  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 25883  			v0.AddArg(a)
 25884  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 25885  			v1.AddArg(x)
 25886  			v1.AddArg(y)
 25887  			v0.AddArg(v1)
 25888  			b.SetControl(v0)
 25889  			b.Aux = nil
 25890  			return true
 25891  		}
 25892  		// match: (LE (CMPconst [0] l:(SUBconst [c] x)) yes no)
 25893  		// cond: l.Uses==1
 25894  		// result: (LE (CMPconst [c] x) yes no)
 25895  		for {
 25896  			v := b.Control
 25897  			if v.Op != OpARMCMPconst {
 25898  				break
 25899  			}
 25900  			if v.AuxInt != 0 {
 25901  				break
 25902  			}
 25903  			l := v.Args[0]
 25904  			if l.Op != OpARMSUBconst {
 25905  				break
 25906  			}
 25907  			c := l.AuxInt
 25908  			x := l.Args[0]
 25909  			if !(l.Uses == 1) {
 25910  				break
 25911  			}
 25912  			b.Kind = BlockARMLE
 25913  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 25914  			v0.AuxInt = c
 25915  			v0.AddArg(x)
 25916  			b.SetControl(v0)
 25917  			b.Aux = nil
 25918  			return true
 25919  		}
 25920  		// match: (LE (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 25921  		// cond: l.Uses==1
 25922  		// result: (LE (CMPshiftLL x y [c]) yes no)
 25923  		for {
 25924  			v := b.Control
 25925  			if v.Op != OpARMCMPconst {
 25926  				break
 25927  			}
 25928  			if v.AuxInt != 0 {
 25929  				break
 25930  			}
 25931  			l := v.Args[0]
 25932  			if l.Op != OpARMSUBshiftLL {
 25933  				break
 25934  			}
 25935  			c := l.AuxInt
 25936  			_ = l.Args[1]
 25937  			x := l.Args[0]
 25938  			y := l.Args[1]
 25939  			if !(l.Uses == 1) {
 25940  				break
 25941  			}
 25942  			b.Kind = BlockARMLE
 25943  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 25944  			v0.AuxInt = c
 25945  			v0.AddArg(x)
 25946  			v0.AddArg(y)
 25947  			b.SetControl(v0)
 25948  			b.Aux = nil
 25949  			return true
 25950  		}
 25951  		// match: (LE (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 25952  		// cond: l.Uses==1
 25953  		// result: (LE (CMPshiftRL x y [c]) yes no)
 25954  		for {
 25955  			v := b.Control
 25956  			if v.Op != OpARMCMPconst {
 25957  				break
 25958  			}
 25959  			if v.AuxInt != 0 {
 25960  				break
 25961  			}
 25962  			l := v.Args[0]
 25963  			if l.Op != OpARMSUBshiftRL {
 25964  				break
 25965  			}
 25966  			c := l.AuxInt
 25967  			_ = l.Args[1]
 25968  			x := l.Args[0]
 25969  			y := l.Args[1]
 25970  			if !(l.Uses == 1) {
 25971  				break
 25972  			}
 25973  			b.Kind = BlockARMLE
 25974  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 25975  			v0.AuxInt = c
 25976  			v0.AddArg(x)
 25977  			v0.AddArg(y)
 25978  			b.SetControl(v0)
 25979  			b.Aux = nil
 25980  			return true
 25981  		}
 25982  		// match: (LE (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 25983  		// cond: l.Uses==1
 25984  		// result: (LE (CMPshiftRA x y [c]) yes no)
 25985  		for {
 25986  			v := b.Control
 25987  			if v.Op != OpARMCMPconst {
 25988  				break
 25989  			}
 25990  			if v.AuxInt != 0 {
 25991  				break
 25992  			}
 25993  			l := v.Args[0]
 25994  			if l.Op != OpARMSUBshiftRA {
 25995  				break
 25996  			}
 25997  			c := l.AuxInt
 25998  			_ = l.Args[1]
 25999  			x := l.Args[0]
 26000  			y := l.Args[1]
 26001  			if !(l.Uses == 1) {
 26002  				break
 26003  			}
 26004  			b.Kind = BlockARMLE
 26005  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 26006  			v0.AuxInt = c
 26007  			v0.AddArg(x)
 26008  			v0.AddArg(y)
 26009  			b.SetControl(v0)
 26010  			b.Aux = nil
 26011  			return true
 26012  		}
 26013  		// match: (LE (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 26014  		// cond: l.Uses==1
 26015  		// result: (LE (CMPshiftLLreg x y z) yes no)
 26016  		for {
 26017  			v := b.Control
 26018  			if v.Op != OpARMCMPconst {
 26019  				break
 26020  			}
 26021  			if v.AuxInt != 0 {
 26022  				break
 26023  			}
 26024  			l := v.Args[0]
 26025  			if l.Op != OpARMSUBshiftLLreg {
 26026  				break
 26027  			}
 26028  			_ = l.Args[2]
 26029  			x := l.Args[0]
 26030  			y := l.Args[1]
 26031  			z := l.Args[2]
 26032  			if !(l.Uses == 1) {
 26033  				break
 26034  			}
 26035  			b.Kind = BlockARMLE
 26036  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 26037  			v0.AddArg(x)
 26038  			v0.AddArg(y)
 26039  			v0.AddArg(z)
 26040  			b.SetControl(v0)
 26041  			b.Aux = nil
 26042  			return true
 26043  		}
 26044  		// match: (LE (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 26045  		// cond: l.Uses==1
 26046  		// result: (LE (CMPshiftRLreg x y z) yes no)
 26047  		for {
 26048  			v := b.Control
 26049  			if v.Op != OpARMCMPconst {
 26050  				break
 26051  			}
 26052  			if v.AuxInt != 0 {
 26053  				break
 26054  			}
 26055  			l := v.Args[0]
 26056  			if l.Op != OpARMSUBshiftRLreg {
 26057  				break
 26058  			}
 26059  			_ = l.Args[2]
 26060  			x := l.Args[0]
 26061  			y := l.Args[1]
 26062  			z := l.Args[2]
 26063  			if !(l.Uses == 1) {
 26064  				break
 26065  			}
 26066  			b.Kind = BlockARMLE
 26067  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 26068  			v0.AddArg(x)
 26069  			v0.AddArg(y)
 26070  			v0.AddArg(z)
 26071  			b.SetControl(v0)
 26072  			b.Aux = nil
 26073  			return true
 26074  		}
 26075  		// match: (LE (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 26076  		// cond: l.Uses==1
 26077  		// result: (LE (CMPshiftRAreg x y z) yes no)
 26078  		for {
 26079  			v := b.Control
 26080  			if v.Op != OpARMCMPconst {
 26081  				break
 26082  			}
 26083  			if v.AuxInt != 0 {
 26084  				break
 26085  			}
 26086  			l := v.Args[0]
 26087  			if l.Op != OpARMSUBshiftRAreg {
 26088  				break
 26089  			}
 26090  			_ = l.Args[2]
 26091  			x := l.Args[0]
 26092  			y := l.Args[1]
 26093  			z := l.Args[2]
 26094  			if !(l.Uses == 1) {
 26095  				break
 26096  			}
 26097  			b.Kind = BlockARMLE
 26098  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 26099  			v0.AddArg(x)
 26100  			v0.AddArg(y)
 26101  			v0.AddArg(z)
 26102  			b.SetControl(v0)
 26103  			b.Aux = nil
 26104  			return true
 26105  		}
 26106  		// match: (LE (CMPconst [0] l:(ADD x y)) yes no)
 26107  		// cond: l.Uses==1
 26108  		// result: (LE (CMN x y) yes no)
 26109  		for {
 26110  			v := b.Control
 26111  			if v.Op != OpARMCMPconst {
 26112  				break
 26113  			}
 26114  			if v.AuxInt != 0 {
 26115  				break
 26116  			}
 26117  			l := v.Args[0]
 26118  			if l.Op != OpARMADD {
 26119  				break
 26120  			}
 26121  			_ = l.Args[1]
 26122  			x := l.Args[0]
 26123  			y := l.Args[1]
 26124  			if !(l.Uses == 1) {
 26125  				break
 26126  			}
 26127  			b.Kind = BlockARMLE
 26128  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 26129  			v0.AddArg(x)
 26130  			v0.AddArg(y)
 26131  			b.SetControl(v0)
 26132  			b.Aux = nil
 26133  			return true
 26134  		}
 26135  		// match: (LE (CMPconst [0] l:(MULA x y a)) yes no)
 26136  		// cond: l.Uses==1
 26137  		// result: (LE (CMN a (MUL <x.Type> x y)) yes no)
 26138  		for {
 26139  			v := b.Control
 26140  			if v.Op != OpARMCMPconst {
 26141  				break
 26142  			}
 26143  			if v.AuxInt != 0 {
 26144  				break
 26145  			}
 26146  			l := v.Args[0]
 26147  			if l.Op != OpARMMULA {
 26148  				break
 26149  			}
 26150  			_ = l.Args[2]
 26151  			x := l.Args[0]
 26152  			y := l.Args[1]
 26153  			a := l.Args[2]
 26154  			if !(l.Uses == 1) {
 26155  				break
 26156  			}
 26157  			b.Kind = BlockARMLE
 26158  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 26159  			v0.AddArg(a)
 26160  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 26161  			v1.AddArg(x)
 26162  			v1.AddArg(y)
 26163  			v0.AddArg(v1)
 26164  			b.SetControl(v0)
 26165  			b.Aux = nil
 26166  			return true
 26167  		}
 26168  		// match: (LE (CMPconst [0] l:(ADDconst [c] x)) yes no)
 26169  		// cond: l.Uses==1
 26170  		// result: (LE (CMNconst [c] x) yes no)
 26171  		for {
 26172  			v := b.Control
 26173  			if v.Op != OpARMCMPconst {
 26174  				break
 26175  			}
 26176  			if v.AuxInt != 0 {
 26177  				break
 26178  			}
 26179  			l := v.Args[0]
 26180  			if l.Op != OpARMADDconst {
 26181  				break
 26182  			}
 26183  			c := l.AuxInt
 26184  			x := l.Args[0]
 26185  			if !(l.Uses == 1) {
 26186  				break
 26187  			}
 26188  			b.Kind = BlockARMLE
 26189  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 26190  			v0.AuxInt = c
 26191  			v0.AddArg(x)
 26192  			b.SetControl(v0)
 26193  			b.Aux = nil
 26194  			return true
 26195  		}
 26196  		// match: (LE (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 26197  		// cond: l.Uses==1
 26198  		// result: (LE (CMNshiftLL x y [c]) yes no)
 26199  		for {
 26200  			v := b.Control
 26201  			if v.Op != OpARMCMPconst {
 26202  				break
 26203  			}
 26204  			if v.AuxInt != 0 {
 26205  				break
 26206  			}
 26207  			l := v.Args[0]
 26208  			if l.Op != OpARMADDshiftLL {
 26209  				break
 26210  			}
 26211  			c := l.AuxInt
 26212  			_ = l.Args[1]
 26213  			x := l.Args[0]
 26214  			y := l.Args[1]
 26215  			if !(l.Uses == 1) {
 26216  				break
 26217  			}
 26218  			b.Kind = BlockARMLE
 26219  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 26220  			v0.AuxInt = c
 26221  			v0.AddArg(x)
 26222  			v0.AddArg(y)
 26223  			b.SetControl(v0)
 26224  			b.Aux = nil
 26225  			return true
 26226  		}
 26227  		// match: (LE (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 26228  		// cond: l.Uses==1
 26229  		// result: (LE (CMNshiftRL x y [c]) yes no)
 26230  		for {
 26231  			v := b.Control
 26232  			if v.Op != OpARMCMPconst {
 26233  				break
 26234  			}
 26235  			if v.AuxInt != 0 {
 26236  				break
 26237  			}
 26238  			l := v.Args[0]
 26239  			if l.Op != OpARMADDshiftRL {
 26240  				break
 26241  			}
 26242  			c := l.AuxInt
 26243  			_ = l.Args[1]
 26244  			x := l.Args[0]
 26245  			y := l.Args[1]
 26246  			if !(l.Uses == 1) {
 26247  				break
 26248  			}
 26249  			b.Kind = BlockARMLE
 26250  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 26251  			v0.AuxInt = c
 26252  			v0.AddArg(x)
 26253  			v0.AddArg(y)
 26254  			b.SetControl(v0)
 26255  			b.Aux = nil
 26256  			return true
 26257  		}
 26258  		// match: (LE (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 26259  		// cond: l.Uses==1
 26260  		// result: (LE (CMNshiftRA x y [c]) yes no)
 26261  		for {
 26262  			v := b.Control
 26263  			if v.Op != OpARMCMPconst {
 26264  				break
 26265  			}
 26266  			if v.AuxInt != 0 {
 26267  				break
 26268  			}
 26269  			l := v.Args[0]
 26270  			if l.Op != OpARMADDshiftRA {
 26271  				break
 26272  			}
 26273  			c := l.AuxInt
 26274  			_ = l.Args[1]
 26275  			x := l.Args[0]
 26276  			y := l.Args[1]
 26277  			if !(l.Uses == 1) {
 26278  				break
 26279  			}
 26280  			b.Kind = BlockARMLE
 26281  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 26282  			v0.AuxInt = c
 26283  			v0.AddArg(x)
 26284  			v0.AddArg(y)
 26285  			b.SetControl(v0)
 26286  			b.Aux = nil
 26287  			return true
 26288  		}
 26289  		// match: (LE (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 26290  		// cond: l.Uses==1
 26291  		// result: (LE (CMNshiftLLreg x y z) yes no)
 26292  		for {
 26293  			v := b.Control
 26294  			if v.Op != OpARMCMPconst {
 26295  				break
 26296  			}
 26297  			if v.AuxInt != 0 {
 26298  				break
 26299  			}
 26300  			l := v.Args[0]
 26301  			if l.Op != OpARMADDshiftLLreg {
 26302  				break
 26303  			}
 26304  			_ = l.Args[2]
 26305  			x := l.Args[0]
 26306  			y := l.Args[1]
 26307  			z := l.Args[2]
 26308  			if !(l.Uses == 1) {
 26309  				break
 26310  			}
 26311  			b.Kind = BlockARMLE
 26312  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 26313  			v0.AddArg(x)
 26314  			v0.AddArg(y)
 26315  			v0.AddArg(z)
 26316  			b.SetControl(v0)
 26317  			b.Aux = nil
 26318  			return true
 26319  		}
 26320  		// match: (LE (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 26321  		// cond: l.Uses==1
 26322  		// result: (LE (CMNshiftRLreg x y z) yes no)
 26323  		for {
 26324  			v := b.Control
 26325  			if v.Op != OpARMCMPconst {
 26326  				break
 26327  			}
 26328  			if v.AuxInt != 0 {
 26329  				break
 26330  			}
 26331  			l := v.Args[0]
 26332  			if l.Op != OpARMADDshiftRLreg {
 26333  				break
 26334  			}
 26335  			_ = l.Args[2]
 26336  			x := l.Args[0]
 26337  			y := l.Args[1]
 26338  			z := l.Args[2]
 26339  			if !(l.Uses == 1) {
 26340  				break
 26341  			}
 26342  			b.Kind = BlockARMLE
 26343  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 26344  			v0.AddArg(x)
 26345  			v0.AddArg(y)
 26346  			v0.AddArg(z)
 26347  			b.SetControl(v0)
 26348  			b.Aux = nil
 26349  			return true
 26350  		}
 26351  		// match: (LE (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 26352  		// cond: l.Uses==1
 26353  		// result: (LE (CMNshiftRAreg x y z) yes no)
 26354  		for {
 26355  			v := b.Control
 26356  			if v.Op != OpARMCMPconst {
 26357  				break
 26358  			}
 26359  			if v.AuxInt != 0 {
 26360  				break
 26361  			}
 26362  			l := v.Args[0]
 26363  			if l.Op != OpARMADDshiftRAreg {
 26364  				break
 26365  			}
 26366  			_ = l.Args[2]
 26367  			x := l.Args[0]
 26368  			y := l.Args[1]
 26369  			z := l.Args[2]
 26370  			if !(l.Uses == 1) {
 26371  				break
 26372  			}
 26373  			b.Kind = BlockARMLE
 26374  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 26375  			v0.AddArg(x)
 26376  			v0.AddArg(y)
 26377  			v0.AddArg(z)
 26378  			b.SetControl(v0)
 26379  			b.Aux = nil
 26380  			return true
 26381  		}
 26382  		// match: (LE (CMPconst [0] l:(AND x y)) yes no)
 26383  		// cond: l.Uses==1
 26384  		// result: (LE (TST x y) yes no)
 26385  		for {
 26386  			v := b.Control
 26387  			if v.Op != OpARMCMPconst {
 26388  				break
 26389  			}
 26390  			if v.AuxInt != 0 {
 26391  				break
 26392  			}
 26393  			l := v.Args[0]
 26394  			if l.Op != OpARMAND {
 26395  				break
 26396  			}
 26397  			_ = l.Args[1]
 26398  			x := l.Args[0]
 26399  			y := l.Args[1]
 26400  			if !(l.Uses == 1) {
 26401  				break
 26402  			}
 26403  			b.Kind = BlockARMLE
 26404  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 26405  			v0.AddArg(x)
 26406  			v0.AddArg(y)
 26407  			b.SetControl(v0)
 26408  			b.Aux = nil
 26409  			return true
 26410  		}
 26411  		// match: (LE (CMPconst [0] l:(ANDconst [c] x)) yes no)
 26412  		// cond: l.Uses==1
 26413  		// result: (LE (TSTconst [c] x) yes no)
 26414  		for {
 26415  			v := b.Control
 26416  			if v.Op != OpARMCMPconst {
 26417  				break
 26418  			}
 26419  			if v.AuxInt != 0 {
 26420  				break
 26421  			}
 26422  			l := v.Args[0]
 26423  			if l.Op != OpARMANDconst {
 26424  				break
 26425  			}
 26426  			c := l.AuxInt
 26427  			x := l.Args[0]
 26428  			if !(l.Uses == 1) {
 26429  				break
 26430  			}
 26431  			b.Kind = BlockARMLE
 26432  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 26433  			v0.AuxInt = c
 26434  			v0.AddArg(x)
 26435  			b.SetControl(v0)
 26436  			b.Aux = nil
 26437  			return true
 26438  		}
 26439  		// match: (LE (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 26440  		// cond: l.Uses==1
 26441  		// result: (LE (TSTshiftLL x y [c]) yes no)
 26442  		for {
 26443  			v := b.Control
 26444  			if v.Op != OpARMCMPconst {
 26445  				break
 26446  			}
 26447  			if v.AuxInt != 0 {
 26448  				break
 26449  			}
 26450  			l := v.Args[0]
 26451  			if l.Op != OpARMANDshiftLL {
 26452  				break
 26453  			}
 26454  			c := l.AuxInt
 26455  			_ = l.Args[1]
 26456  			x := l.Args[0]
 26457  			y := l.Args[1]
 26458  			if !(l.Uses == 1) {
 26459  				break
 26460  			}
 26461  			b.Kind = BlockARMLE
 26462  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 26463  			v0.AuxInt = c
 26464  			v0.AddArg(x)
 26465  			v0.AddArg(y)
 26466  			b.SetControl(v0)
 26467  			b.Aux = nil
 26468  			return true
 26469  		}
 26470  		// match: (LE (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 26471  		// cond: l.Uses==1
 26472  		// result: (LE (TSTshiftRL x y [c]) yes no)
 26473  		for {
 26474  			v := b.Control
 26475  			if v.Op != OpARMCMPconst {
 26476  				break
 26477  			}
 26478  			if v.AuxInt != 0 {
 26479  				break
 26480  			}
 26481  			l := v.Args[0]
 26482  			if l.Op != OpARMANDshiftRL {
 26483  				break
 26484  			}
 26485  			c := l.AuxInt
 26486  			_ = l.Args[1]
 26487  			x := l.Args[0]
 26488  			y := l.Args[1]
 26489  			if !(l.Uses == 1) {
 26490  				break
 26491  			}
 26492  			b.Kind = BlockARMLE
 26493  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 26494  			v0.AuxInt = c
 26495  			v0.AddArg(x)
 26496  			v0.AddArg(y)
 26497  			b.SetControl(v0)
 26498  			b.Aux = nil
 26499  			return true
 26500  		}
 26501  		// match: (LE (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 26502  		// cond: l.Uses==1
 26503  		// result: (LE (TSTshiftRA x y [c]) yes no)
 26504  		for {
 26505  			v := b.Control
 26506  			if v.Op != OpARMCMPconst {
 26507  				break
 26508  			}
 26509  			if v.AuxInt != 0 {
 26510  				break
 26511  			}
 26512  			l := v.Args[0]
 26513  			if l.Op != OpARMANDshiftRA {
 26514  				break
 26515  			}
 26516  			c := l.AuxInt
 26517  			_ = l.Args[1]
 26518  			x := l.Args[0]
 26519  			y := l.Args[1]
 26520  			if !(l.Uses == 1) {
 26521  				break
 26522  			}
 26523  			b.Kind = BlockARMLE
 26524  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 26525  			v0.AuxInt = c
 26526  			v0.AddArg(x)
 26527  			v0.AddArg(y)
 26528  			b.SetControl(v0)
 26529  			b.Aux = nil
 26530  			return true
 26531  		}
 26532  		// match: (LE (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 26533  		// cond: l.Uses==1
 26534  		// result: (LE (TSTshiftLLreg x y z) yes no)
 26535  		for {
 26536  			v := b.Control
 26537  			if v.Op != OpARMCMPconst {
 26538  				break
 26539  			}
 26540  			if v.AuxInt != 0 {
 26541  				break
 26542  			}
 26543  			l := v.Args[0]
 26544  			if l.Op != OpARMANDshiftLLreg {
 26545  				break
 26546  			}
 26547  			_ = l.Args[2]
 26548  			x := l.Args[0]
 26549  			y := l.Args[1]
 26550  			z := l.Args[2]
 26551  			if !(l.Uses == 1) {
 26552  				break
 26553  			}
 26554  			b.Kind = BlockARMLE
 26555  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 26556  			v0.AddArg(x)
 26557  			v0.AddArg(y)
 26558  			v0.AddArg(z)
 26559  			b.SetControl(v0)
 26560  			b.Aux = nil
 26561  			return true
 26562  		}
 26563  		// match: (LE (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 26564  		// cond: l.Uses==1
 26565  		// result: (LE (TSTshiftRLreg x y z) yes no)
 26566  		for {
 26567  			v := b.Control
 26568  			if v.Op != OpARMCMPconst {
 26569  				break
 26570  			}
 26571  			if v.AuxInt != 0 {
 26572  				break
 26573  			}
 26574  			l := v.Args[0]
 26575  			if l.Op != OpARMANDshiftRLreg {
 26576  				break
 26577  			}
 26578  			_ = l.Args[2]
 26579  			x := l.Args[0]
 26580  			y := l.Args[1]
 26581  			z := l.Args[2]
 26582  			if !(l.Uses == 1) {
 26583  				break
 26584  			}
 26585  			b.Kind = BlockARMLE
 26586  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 26587  			v0.AddArg(x)
 26588  			v0.AddArg(y)
 26589  			v0.AddArg(z)
 26590  			b.SetControl(v0)
 26591  			b.Aux = nil
 26592  			return true
 26593  		}
 26594  		// match: (LE (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 26595  		// cond: l.Uses==1
 26596  		// result: (LE (TSTshiftRAreg x y z) yes no)
 26597  		for {
 26598  			v := b.Control
 26599  			if v.Op != OpARMCMPconst {
 26600  				break
 26601  			}
 26602  			if v.AuxInt != 0 {
 26603  				break
 26604  			}
 26605  			l := v.Args[0]
 26606  			if l.Op != OpARMANDshiftRAreg {
 26607  				break
 26608  			}
 26609  			_ = l.Args[2]
 26610  			x := l.Args[0]
 26611  			y := l.Args[1]
 26612  			z := l.Args[2]
 26613  			if !(l.Uses == 1) {
 26614  				break
 26615  			}
 26616  			b.Kind = BlockARMLE
 26617  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 26618  			v0.AddArg(x)
 26619  			v0.AddArg(y)
 26620  			v0.AddArg(z)
 26621  			b.SetControl(v0)
 26622  			b.Aux = nil
 26623  			return true
 26624  		}
 26625  		// match: (LE (CMPconst [0] l:(XOR x y)) yes no)
 26626  		// cond: l.Uses==1
 26627  		// result: (LE (TEQ x y) yes no)
 26628  		for {
 26629  			v := b.Control
 26630  			if v.Op != OpARMCMPconst {
 26631  				break
 26632  			}
 26633  			if v.AuxInt != 0 {
 26634  				break
 26635  			}
 26636  			l := v.Args[0]
 26637  			if l.Op != OpARMXOR {
 26638  				break
 26639  			}
 26640  			_ = l.Args[1]
 26641  			x := l.Args[0]
 26642  			y := l.Args[1]
 26643  			if !(l.Uses == 1) {
 26644  				break
 26645  			}
 26646  			b.Kind = BlockARMLE
 26647  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 26648  			v0.AddArg(x)
 26649  			v0.AddArg(y)
 26650  			b.SetControl(v0)
 26651  			b.Aux = nil
 26652  			return true
 26653  		}
 26654  		// match: (LE (CMPconst [0] l:(XORconst [c] x)) yes no)
 26655  		// cond: l.Uses==1
 26656  		// result: (LE (TEQconst [c] x) yes no)
 26657  		for {
 26658  			v := b.Control
 26659  			if v.Op != OpARMCMPconst {
 26660  				break
 26661  			}
 26662  			if v.AuxInt != 0 {
 26663  				break
 26664  			}
 26665  			l := v.Args[0]
 26666  			if l.Op != OpARMXORconst {
 26667  				break
 26668  			}
 26669  			c := l.AuxInt
 26670  			x := l.Args[0]
 26671  			if !(l.Uses == 1) {
 26672  				break
 26673  			}
 26674  			b.Kind = BlockARMLE
 26675  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 26676  			v0.AuxInt = c
 26677  			v0.AddArg(x)
 26678  			b.SetControl(v0)
 26679  			b.Aux = nil
 26680  			return true
 26681  		}
 26682  		// match: (LE (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 26683  		// cond: l.Uses==1
 26684  		// result: (LE (TEQshiftLL x y [c]) yes no)
 26685  		for {
 26686  			v := b.Control
 26687  			if v.Op != OpARMCMPconst {
 26688  				break
 26689  			}
 26690  			if v.AuxInt != 0 {
 26691  				break
 26692  			}
 26693  			l := v.Args[0]
 26694  			if l.Op != OpARMXORshiftLL {
 26695  				break
 26696  			}
 26697  			c := l.AuxInt
 26698  			_ = l.Args[1]
 26699  			x := l.Args[0]
 26700  			y := l.Args[1]
 26701  			if !(l.Uses == 1) {
 26702  				break
 26703  			}
 26704  			b.Kind = BlockARMLE
 26705  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 26706  			v0.AuxInt = c
 26707  			v0.AddArg(x)
 26708  			v0.AddArg(y)
 26709  			b.SetControl(v0)
 26710  			b.Aux = nil
 26711  			return true
 26712  		}
 26713  		// match: (LE (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 26714  		// cond: l.Uses==1
 26715  		// result: (LE (TEQshiftRL x y [c]) yes no)
 26716  		for {
 26717  			v := b.Control
 26718  			if v.Op != OpARMCMPconst {
 26719  				break
 26720  			}
 26721  			if v.AuxInt != 0 {
 26722  				break
 26723  			}
 26724  			l := v.Args[0]
 26725  			if l.Op != OpARMXORshiftRL {
 26726  				break
 26727  			}
 26728  			c := l.AuxInt
 26729  			_ = l.Args[1]
 26730  			x := l.Args[0]
 26731  			y := l.Args[1]
 26732  			if !(l.Uses == 1) {
 26733  				break
 26734  			}
 26735  			b.Kind = BlockARMLE
 26736  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 26737  			v0.AuxInt = c
 26738  			v0.AddArg(x)
 26739  			v0.AddArg(y)
 26740  			b.SetControl(v0)
 26741  			b.Aux = nil
 26742  			return true
 26743  		}
 26744  		// match: (LE (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 26745  		// cond: l.Uses==1
 26746  		// result: (LE (TEQshiftRA x y [c]) yes no)
 26747  		for {
 26748  			v := b.Control
 26749  			if v.Op != OpARMCMPconst {
 26750  				break
 26751  			}
 26752  			if v.AuxInt != 0 {
 26753  				break
 26754  			}
 26755  			l := v.Args[0]
 26756  			if l.Op != OpARMXORshiftRA {
 26757  				break
 26758  			}
 26759  			c := l.AuxInt
 26760  			_ = l.Args[1]
 26761  			x := l.Args[0]
 26762  			y := l.Args[1]
 26763  			if !(l.Uses == 1) {
 26764  				break
 26765  			}
 26766  			b.Kind = BlockARMLE
 26767  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 26768  			v0.AuxInt = c
 26769  			v0.AddArg(x)
 26770  			v0.AddArg(y)
 26771  			b.SetControl(v0)
 26772  			b.Aux = nil
 26773  			return true
 26774  		}
 26775  		// match: (LE (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 26776  		// cond: l.Uses==1
 26777  		// result: (LE (TEQshiftLLreg x y z) yes no)
 26778  		for {
 26779  			v := b.Control
 26780  			if v.Op != OpARMCMPconst {
 26781  				break
 26782  			}
 26783  			if v.AuxInt != 0 {
 26784  				break
 26785  			}
 26786  			l := v.Args[0]
 26787  			if l.Op != OpARMXORshiftLLreg {
 26788  				break
 26789  			}
 26790  			_ = l.Args[2]
 26791  			x := l.Args[0]
 26792  			y := l.Args[1]
 26793  			z := l.Args[2]
 26794  			if !(l.Uses == 1) {
 26795  				break
 26796  			}
 26797  			b.Kind = BlockARMLE
 26798  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 26799  			v0.AddArg(x)
 26800  			v0.AddArg(y)
 26801  			v0.AddArg(z)
 26802  			b.SetControl(v0)
 26803  			b.Aux = nil
 26804  			return true
 26805  		}
 26806  		// match: (LE (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 26807  		// cond: l.Uses==1
 26808  		// result: (LE (TEQshiftRLreg x y z) yes no)
 26809  		for {
 26810  			v := b.Control
 26811  			if v.Op != OpARMCMPconst {
 26812  				break
 26813  			}
 26814  			if v.AuxInt != 0 {
 26815  				break
 26816  			}
 26817  			l := v.Args[0]
 26818  			if l.Op != OpARMXORshiftRLreg {
 26819  				break
 26820  			}
 26821  			_ = l.Args[2]
 26822  			x := l.Args[0]
 26823  			y := l.Args[1]
 26824  			z := l.Args[2]
 26825  			if !(l.Uses == 1) {
 26826  				break
 26827  			}
 26828  			b.Kind = BlockARMLE
 26829  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 26830  			v0.AddArg(x)
 26831  			v0.AddArg(y)
 26832  			v0.AddArg(z)
 26833  			b.SetControl(v0)
 26834  			b.Aux = nil
 26835  			return true
 26836  		}
 26837  		// match: (LE (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 26838  		// cond: l.Uses==1
 26839  		// result: (LE (TEQshiftRAreg x y z) yes no)
 26840  		for {
 26841  			v := b.Control
 26842  			if v.Op != OpARMCMPconst {
 26843  				break
 26844  			}
 26845  			if v.AuxInt != 0 {
 26846  				break
 26847  			}
 26848  			l := v.Args[0]
 26849  			if l.Op != OpARMXORshiftRAreg {
 26850  				break
 26851  			}
 26852  			_ = l.Args[2]
 26853  			x := l.Args[0]
 26854  			y := l.Args[1]
 26855  			z := l.Args[2]
 26856  			if !(l.Uses == 1) {
 26857  				break
 26858  			}
 26859  			b.Kind = BlockARMLE
 26860  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 26861  			v0.AddArg(x)
 26862  			v0.AddArg(y)
 26863  			v0.AddArg(z)
 26864  			b.SetControl(v0)
 26865  			b.Aux = nil
 26866  			return true
 26867  		}
 26868  	case BlockARMLT:
 26869  		// match: (LT (FlagEQ) yes no)
 26870  		// cond:
 26871  		// result: (First nil no yes)
 26872  		for {
 26873  			v := b.Control
 26874  			if v.Op != OpARMFlagEQ {
 26875  				break
 26876  			}
 26877  			b.Kind = BlockFirst
 26878  			b.SetControl(nil)
 26879  			b.Aux = nil
 26880  			b.swapSuccessors()
 26881  			return true
 26882  		}
 26883  		// match: (LT (FlagLT_ULT) yes no)
 26884  		// cond:
 26885  		// result: (First nil yes no)
 26886  		for {
 26887  			v := b.Control
 26888  			if v.Op != OpARMFlagLT_ULT {
 26889  				break
 26890  			}
 26891  			b.Kind = BlockFirst
 26892  			b.SetControl(nil)
 26893  			b.Aux = nil
 26894  			return true
 26895  		}
 26896  		// match: (LT (FlagLT_UGT) yes no)
 26897  		// cond:
 26898  		// result: (First nil yes no)
 26899  		for {
 26900  			v := b.Control
 26901  			if v.Op != OpARMFlagLT_UGT {
 26902  				break
 26903  			}
 26904  			b.Kind = BlockFirst
 26905  			b.SetControl(nil)
 26906  			b.Aux = nil
 26907  			return true
 26908  		}
 26909  		// match: (LT (FlagGT_ULT) yes no)
 26910  		// cond:
 26911  		// result: (First nil no yes)
 26912  		for {
 26913  			v := b.Control
 26914  			if v.Op != OpARMFlagGT_ULT {
 26915  				break
 26916  			}
 26917  			b.Kind = BlockFirst
 26918  			b.SetControl(nil)
 26919  			b.Aux = nil
 26920  			b.swapSuccessors()
 26921  			return true
 26922  		}
 26923  		// match: (LT (FlagGT_UGT) yes no)
 26924  		// cond:
 26925  		// result: (First nil no yes)
 26926  		for {
 26927  			v := b.Control
 26928  			if v.Op != OpARMFlagGT_UGT {
 26929  				break
 26930  			}
 26931  			b.Kind = BlockFirst
 26932  			b.SetControl(nil)
 26933  			b.Aux = nil
 26934  			b.swapSuccessors()
 26935  			return true
 26936  		}
 26937  		// match: (LT (InvertFlags cmp) yes no)
 26938  		// cond:
 26939  		// result: (GT cmp yes no)
 26940  		for {
 26941  			v := b.Control
 26942  			if v.Op != OpARMInvertFlags {
 26943  				break
 26944  			}
 26945  			cmp := v.Args[0]
 26946  			b.Kind = BlockARMGT
 26947  			b.SetControl(cmp)
 26948  			b.Aux = nil
 26949  			return true
 26950  		}
 26951  		// match: (LT (CMPconst [0] l:(SUB x y)) yes no)
 26952  		// cond: l.Uses==1
 26953  		// result: (LT (CMP x y) yes no)
 26954  		for {
 26955  			v := b.Control
 26956  			if v.Op != OpARMCMPconst {
 26957  				break
 26958  			}
 26959  			if v.AuxInt != 0 {
 26960  				break
 26961  			}
 26962  			l := v.Args[0]
 26963  			if l.Op != OpARMSUB {
 26964  				break
 26965  			}
 26966  			_ = l.Args[1]
 26967  			x := l.Args[0]
 26968  			y := l.Args[1]
 26969  			if !(l.Uses == 1) {
 26970  				break
 26971  			}
 26972  			b.Kind = BlockARMLT
 26973  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 26974  			v0.AddArg(x)
 26975  			v0.AddArg(y)
 26976  			b.SetControl(v0)
 26977  			b.Aux = nil
 26978  			return true
 26979  		}
 26980  		// match: (LT (CMPconst [0] l:(MULS x y a)) yes no)
 26981  		// cond: l.Uses==1
 26982  		// result: (LT (CMP a (MUL <x.Type> x y)) yes no)
 26983  		for {
 26984  			v := b.Control
 26985  			if v.Op != OpARMCMPconst {
 26986  				break
 26987  			}
 26988  			if v.AuxInt != 0 {
 26989  				break
 26990  			}
 26991  			l := v.Args[0]
 26992  			if l.Op != OpARMMULS {
 26993  				break
 26994  			}
 26995  			_ = l.Args[2]
 26996  			x := l.Args[0]
 26997  			y := l.Args[1]
 26998  			a := l.Args[2]
 26999  			if !(l.Uses == 1) {
 27000  				break
 27001  			}
 27002  			b.Kind = BlockARMLT
 27003  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 27004  			v0.AddArg(a)
 27005  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 27006  			v1.AddArg(x)
 27007  			v1.AddArg(y)
 27008  			v0.AddArg(v1)
 27009  			b.SetControl(v0)
 27010  			b.Aux = nil
 27011  			return true
 27012  		}
 27013  		// match: (LT (CMPconst [0] l:(SUBconst [c] x)) yes no)
 27014  		// cond: l.Uses==1
 27015  		// result: (LT (CMPconst [c] x) yes no)
 27016  		for {
 27017  			v := b.Control
 27018  			if v.Op != OpARMCMPconst {
 27019  				break
 27020  			}
 27021  			if v.AuxInt != 0 {
 27022  				break
 27023  			}
 27024  			l := v.Args[0]
 27025  			if l.Op != OpARMSUBconst {
 27026  				break
 27027  			}
 27028  			c := l.AuxInt
 27029  			x := l.Args[0]
 27030  			if !(l.Uses == 1) {
 27031  				break
 27032  			}
 27033  			b.Kind = BlockARMLT
 27034  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 27035  			v0.AuxInt = c
 27036  			v0.AddArg(x)
 27037  			b.SetControl(v0)
 27038  			b.Aux = nil
 27039  			return true
 27040  		}
 27041  		// match: (LT (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 27042  		// cond: l.Uses==1
 27043  		// result: (LT (CMPshiftLL x y [c]) yes no)
 27044  		for {
 27045  			v := b.Control
 27046  			if v.Op != OpARMCMPconst {
 27047  				break
 27048  			}
 27049  			if v.AuxInt != 0 {
 27050  				break
 27051  			}
 27052  			l := v.Args[0]
 27053  			if l.Op != OpARMSUBshiftLL {
 27054  				break
 27055  			}
 27056  			c := l.AuxInt
 27057  			_ = l.Args[1]
 27058  			x := l.Args[0]
 27059  			y := l.Args[1]
 27060  			if !(l.Uses == 1) {
 27061  				break
 27062  			}
 27063  			b.Kind = BlockARMLT
 27064  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 27065  			v0.AuxInt = c
 27066  			v0.AddArg(x)
 27067  			v0.AddArg(y)
 27068  			b.SetControl(v0)
 27069  			b.Aux = nil
 27070  			return true
 27071  		}
 27072  		// match: (LT (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 27073  		// cond: l.Uses==1
 27074  		// result: (LT (CMPshiftRL x y [c]) yes no)
 27075  		for {
 27076  			v := b.Control
 27077  			if v.Op != OpARMCMPconst {
 27078  				break
 27079  			}
 27080  			if v.AuxInt != 0 {
 27081  				break
 27082  			}
 27083  			l := v.Args[0]
 27084  			if l.Op != OpARMSUBshiftRL {
 27085  				break
 27086  			}
 27087  			c := l.AuxInt
 27088  			_ = l.Args[1]
 27089  			x := l.Args[0]
 27090  			y := l.Args[1]
 27091  			if !(l.Uses == 1) {
 27092  				break
 27093  			}
 27094  			b.Kind = BlockARMLT
 27095  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 27096  			v0.AuxInt = c
 27097  			v0.AddArg(x)
 27098  			v0.AddArg(y)
 27099  			b.SetControl(v0)
 27100  			b.Aux = nil
 27101  			return true
 27102  		}
 27103  		// match: (LT (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 27104  		// cond: l.Uses==1
 27105  		// result: (LT (CMPshiftRA x y [c]) yes no)
 27106  		for {
 27107  			v := b.Control
 27108  			if v.Op != OpARMCMPconst {
 27109  				break
 27110  			}
 27111  			if v.AuxInt != 0 {
 27112  				break
 27113  			}
 27114  			l := v.Args[0]
 27115  			if l.Op != OpARMSUBshiftRA {
 27116  				break
 27117  			}
 27118  			c := l.AuxInt
 27119  			_ = l.Args[1]
 27120  			x := l.Args[0]
 27121  			y := l.Args[1]
 27122  			if !(l.Uses == 1) {
 27123  				break
 27124  			}
 27125  			b.Kind = BlockARMLT
 27126  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 27127  			v0.AuxInt = c
 27128  			v0.AddArg(x)
 27129  			v0.AddArg(y)
 27130  			b.SetControl(v0)
 27131  			b.Aux = nil
 27132  			return true
 27133  		}
 27134  		// match: (LT (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 27135  		// cond: l.Uses==1
 27136  		// result: (LT (CMPshiftLLreg x y z) yes no)
 27137  		for {
 27138  			v := b.Control
 27139  			if v.Op != OpARMCMPconst {
 27140  				break
 27141  			}
 27142  			if v.AuxInt != 0 {
 27143  				break
 27144  			}
 27145  			l := v.Args[0]
 27146  			if l.Op != OpARMSUBshiftLLreg {
 27147  				break
 27148  			}
 27149  			_ = l.Args[2]
 27150  			x := l.Args[0]
 27151  			y := l.Args[1]
 27152  			z := l.Args[2]
 27153  			if !(l.Uses == 1) {
 27154  				break
 27155  			}
 27156  			b.Kind = BlockARMLT
 27157  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 27158  			v0.AddArg(x)
 27159  			v0.AddArg(y)
 27160  			v0.AddArg(z)
 27161  			b.SetControl(v0)
 27162  			b.Aux = nil
 27163  			return true
 27164  		}
 27165  		// match: (LT (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 27166  		// cond: l.Uses==1
 27167  		// result: (LT (CMPshiftRLreg x y z) yes no)
 27168  		for {
 27169  			v := b.Control
 27170  			if v.Op != OpARMCMPconst {
 27171  				break
 27172  			}
 27173  			if v.AuxInt != 0 {
 27174  				break
 27175  			}
 27176  			l := v.Args[0]
 27177  			if l.Op != OpARMSUBshiftRLreg {
 27178  				break
 27179  			}
 27180  			_ = l.Args[2]
 27181  			x := l.Args[0]
 27182  			y := l.Args[1]
 27183  			z := l.Args[2]
 27184  			if !(l.Uses == 1) {
 27185  				break
 27186  			}
 27187  			b.Kind = BlockARMLT
 27188  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 27189  			v0.AddArg(x)
 27190  			v0.AddArg(y)
 27191  			v0.AddArg(z)
 27192  			b.SetControl(v0)
 27193  			b.Aux = nil
 27194  			return true
 27195  		}
 27196  		// match: (LT (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 27197  		// cond: l.Uses==1
 27198  		// result: (LT (CMPshiftRAreg x y z) yes no)
 27199  		for {
 27200  			v := b.Control
 27201  			if v.Op != OpARMCMPconst {
 27202  				break
 27203  			}
 27204  			if v.AuxInt != 0 {
 27205  				break
 27206  			}
 27207  			l := v.Args[0]
 27208  			if l.Op != OpARMSUBshiftRAreg {
 27209  				break
 27210  			}
 27211  			_ = l.Args[2]
 27212  			x := l.Args[0]
 27213  			y := l.Args[1]
 27214  			z := l.Args[2]
 27215  			if !(l.Uses == 1) {
 27216  				break
 27217  			}
 27218  			b.Kind = BlockARMLT
 27219  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 27220  			v0.AddArg(x)
 27221  			v0.AddArg(y)
 27222  			v0.AddArg(z)
 27223  			b.SetControl(v0)
 27224  			b.Aux = nil
 27225  			return true
 27226  		}
 27227  		// match: (LT (CMPconst [0] l:(ADD x y)) yes no)
 27228  		// cond: l.Uses==1
 27229  		// result: (LT (CMN x y) yes no)
 27230  		for {
 27231  			v := b.Control
 27232  			if v.Op != OpARMCMPconst {
 27233  				break
 27234  			}
 27235  			if v.AuxInt != 0 {
 27236  				break
 27237  			}
 27238  			l := v.Args[0]
 27239  			if l.Op != OpARMADD {
 27240  				break
 27241  			}
 27242  			_ = l.Args[1]
 27243  			x := l.Args[0]
 27244  			y := l.Args[1]
 27245  			if !(l.Uses == 1) {
 27246  				break
 27247  			}
 27248  			b.Kind = BlockARMLT
 27249  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 27250  			v0.AddArg(x)
 27251  			v0.AddArg(y)
 27252  			b.SetControl(v0)
 27253  			b.Aux = nil
 27254  			return true
 27255  		}
 27256  		// match: (LT (CMPconst [0] l:(MULA x y a)) yes no)
 27257  		// cond: l.Uses==1
 27258  		// result: (LT (CMN a (MUL <x.Type> x y)) yes no)
 27259  		for {
 27260  			v := b.Control
 27261  			if v.Op != OpARMCMPconst {
 27262  				break
 27263  			}
 27264  			if v.AuxInt != 0 {
 27265  				break
 27266  			}
 27267  			l := v.Args[0]
 27268  			if l.Op != OpARMMULA {
 27269  				break
 27270  			}
 27271  			_ = l.Args[2]
 27272  			x := l.Args[0]
 27273  			y := l.Args[1]
 27274  			a := l.Args[2]
 27275  			if !(l.Uses == 1) {
 27276  				break
 27277  			}
 27278  			b.Kind = BlockARMLT
 27279  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 27280  			v0.AddArg(a)
 27281  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 27282  			v1.AddArg(x)
 27283  			v1.AddArg(y)
 27284  			v0.AddArg(v1)
 27285  			b.SetControl(v0)
 27286  			b.Aux = nil
 27287  			return true
 27288  		}
 27289  		// match: (LT (CMPconst [0] l:(ADDconst [c] x)) yes no)
 27290  		// cond: l.Uses==1
 27291  		// result: (LT (CMNconst [c] x) yes no)
 27292  		for {
 27293  			v := b.Control
 27294  			if v.Op != OpARMCMPconst {
 27295  				break
 27296  			}
 27297  			if v.AuxInt != 0 {
 27298  				break
 27299  			}
 27300  			l := v.Args[0]
 27301  			if l.Op != OpARMADDconst {
 27302  				break
 27303  			}
 27304  			c := l.AuxInt
 27305  			x := l.Args[0]
 27306  			if !(l.Uses == 1) {
 27307  				break
 27308  			}
 27309  			b.Kind = BlockARMLT
 27310  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 27311  			v0.AuxInt = c
 27312  			v0.AddArg(x)
 27313  			b.SetControl(v0)
 27314  			b.Aux = nil
 27315  			return true
 27316  		}
 27317  		// match: (LT (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 27318  		// cond: l.Uses==1
 27319  		// result: (LT (CMNshiftLL x y [c]) yes no)
 27320  		for {
 27321  			v := b.Control
 27322  			if v.Op != OpARMCMPconst {
 27323  				break
 27324  			}
 27325  			if v.AuxInt != 0 {
 27326  				break
 27327  			}
 27328  			l := v.Args[0]
 27329  			if l.Op != OpARMADDshiftLL {
 27330  				break
 27331  			}
 27332  			c := l.AuxInt
 27333  			_ = l.Args[1]
 27334  			x := l.Args[0]
 27335  			y := l.Args[1]
 27336  			if !(l.Uses == 1) {
 27337  				break
 27338  			}
 27339  			b.Kind = BlockARMLT
 27340  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 27341  			v0.AuxInt = c
 27342  			v0.AddArg(x)
 27343  			v0.AddArg(y)
 27344  			b.SetControl(v0)
 27345  			b.Aux = nil
 27346  			return true
 27347  		}
 27348  		// match: (LT (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 27349  		// cond: l.Uses==1
 27350  		// result: (LT (CMNshiftRL x y [c]) yes no)
 27351  		for {
 27352  			v := b.Control
 27353  			if v.Op != OpARMCMPconst {
 27354  				break
 27355  			}
 27356  			if v.AuxInt != 0 {
 27357  				break
 27358  			}
 27359  			l := v.Args[0]
 27360  			if l.Op != OpARMADDshiftRL {
 27361  				break
 27362  			}
 27363  			c := l.AuxInt
 27364  			_ = l.Args[1]
 27365  			x := l.Args[0]
 27366  			y := l.Args[1]
 27367  			if !(l.Uses == 1) {
 27368  				break
 27369  			}
 27370  			b.Kind = BlockARMLT
 27371  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 27372  			v0.AuxInt = c
 27373  			v0.AddArg(x)
 27374  			v0.AddArg(y)
 27375  			b.SetControl(v0)
 27376  			b.Aux = nil
 27377  			return true
 27378  		}
 27379  		// match: (LT (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 27380  		// cond: l.Uses==1
 27381  		// result: (LT (CMNshiftRA x y [c]) yes no)
 27382  		for {
 27383  			v := b.Control
 27384  			if v.Op != OpARMCMPconst {
 27385  				break
 27386  			}
 27387  			if v.AuxInt != 0 {
 27388  				break
 27389  			}
 27390  			l := v.Args[0]
 27391  			if l.Op != OpARMADDshiftRA {
 27392  				break
 27393  			}
 27394  			c := l.AuxInt
 27395  			_ = l.Args[1]
 27396  			x := l.Args[0]
 27397  			y := l.Args[1]
 27398  			if !(l.Uses == 1) {
 27399  				break
 27400  			}
 27401  			b.Kind = BlockARMLT
 27402  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 27403  			v0.AuxInt = c
 27404  			v0.AddArg(x)
 27405  			v0.AddArg(y)
 27406  			b.SetControl(v0)
 27407  			b.Aux = nil
 27408  			return true
 27409  		}
 27410  		// match: (LT (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 27411  		// cond: l.Uses==1
 27412  		// result: (LT (CMNshiftLLreg x y z) yes no)
 27413  		for {
 27414  			v := b.Control
 27415  			if v.Op != OpARMCMPconst {
 27416  				break
 27417  			}
 27418  			if v.AuxInt != 0 {
 27419  				break
 27420  			}
 27421  			l := v.Args[0]
 27422  			if l.Op != OpARMADDshiftLLreg {
 27423  				break
 27424  			}
 27425  			_ = l.Args[2]
 27426  			x := l.Args[0]
 27427  			y := l.Args[1]
 27428  			z := l.Args[2]
 27429  			if !(l.Uses == 1) {
 27430  				break
 27431  			}
 27432  			b.Kind = BlockARMLT
 27433  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 27434  			v0.AddArg(x)
 27435  			v0.AddArg(y)
 27436  			v0.AddArg(z)
 27437  			b.SetControl(v0)
 27438  			b.Aux = nil
 27439  			return true
 27440  		}
 27441  		// match: (LT (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 27442  		// cond: l.Uses==1
 27443  		// result: (LT (CMNshiftRLreg x y z) yes no)
 27444  		for {
 27445  			v := b.Control
 27446  			if v.Op != OpARMCMPconst {
 27447  				break
 27448  			}
 27449  			if v.AuxInt != 0 {
 27450  				break
 27451  			}
 27452  			l := v.Args[0]
 27453  			if l.Op != OpARMADDshiftRLreg {
 27454  				break
 27455  			}
 27456  			_ = l.Args[2]
 27457  			x := l.Args[0]
 27458  			y := l.Args[1]
 27459  			z := l.Args[2]
 27460  			if !(l.Uses == 1) {
 27461  				break
 27462  			}
 27463  			b.Kind = BlockARMLT
 27464  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 27465  			v0.AddArg(x)
 27466  			v0.AddArg(y)
 27467  			v0.AddArg(z)
 27468  			b.SetControl(v0)
 27469  			b.Aux = nil
 27470  			return true
 27471  		}
 27472  		// match: (LT (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 27473  		// cond: l.Uses==1
 27474  		// result: (LT (CMNshiftRAreg x y z) yes no)
 27475  		for {
 27476  			v := b.Control
 27477  			if v.Op != OpARMCMPconst {
 27478  				break
 27479  			}
 27480  			if v.AuxInt != 0 {
 27481  				break
 27482  			}
 27483  			l := v.Args[0]
 27484  			if l.Op != OpARMADDshiftRAreg {
 27485  				break
 27486  			}
 27487  			_ = l.Args[2]
 27488  			x := l.Args[0]
 27489  			y := l.Args[1]
 27490  			z := l.Args[2]
 27491  			if !(l.Uses == 1) {
 27492  				break
 27493  			}
 27494  			b.Kind = BlockARMLT
 27495  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 27496  			v0.AddArg(x)
 27497  			v0.AddArg(y)
 27498  			v0.AddArg(z)
 27499  			b.SetControl(v0)
 27500  			b.Aux = nil
 27501  			return true
 27502  		}
 27503  		// match: (LT (CMPconst [0] l:(AND x y)) yes no)
 27504  		// cond: l.Uses==1
 27505  		// result: (LT (TST x y) yes no)
 27506  		for {
 27507  			v := b.Control
 27508  			if v.Op != OpARMCMPconst {
 27509  				break
 27510  			}
 27511  			if v.AuxInt != 0 {
 27512  				break
 27513  			}
 27514  			l := v.Args[0]
 27515  			if l.Op != OpARMAND {
 27516  				break
 27517  			}
 27518  			_ = l.Args[1]
 27519  			x := l.Args[0]
 27520  			y := l.Args[1]
 27521  			if !(l.Uses == 1) {
 27522  				break
 27523  			}
 27524  			b.Kind = BlockARMLT
 27525  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 27526  			v0.AddArg(x)
 27527  			v0.AddArg(y)
 27528  			b.SetControl(v0)
 27529  			b.Aux = nil
 27530  			return true
 27531  		}
 27532  		// match: (LT (CMPconst [0] l:(ANDconst [c] x)) yes no)
 27533  		// cond: l.Uses==1
 27534  		// result: (LT (TSTconst [c] x) yes no)
 27535  		for {
 27536  			v := b.Control
 27537  			if v.Op != OpARMCMPconst {
 27538  				break
 27539  			}
 27540  			if v.AuxInt != 0 {
 27541  				break
 27542  			}
 27543  			l := v.Args[0]
 27544  			if l.Op != OpARMANDconst {
 27545  				break
 27546  			}
 27547  			c := l.AuxInt
 27548  			x := l.Args[0]
 27549  			if !(l.Uses == 1) {
 27550  				break
 27551  			}
 27552  			b.Kind = BlockARMLT
 27553  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 27554  			v0.AuxInt = c
 27555  			v0.AddArg(x)
 27556  			b.SetControl(v0)
 27557  			b.Aux = nil
 27558  			return true
 27559  		}
 27560  		// match: (LT (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 27561  		// cond: l.Uses==1
 27562  		// result: (LT (TSTshiftLL x y [c]) yes no)
 27563  		for {
 27564  			v := b.Control
 27565  			if v.Op != OpARMCMPconst {
 27566  				break
 27567  			}
 27568  			if v.AuxInt != 0 {
 27569  				break
 27570  			}
 27571  			l := v.Args[0]
 27572  			if l.Op != OpARMANDshiftLL {
 27573  				break
 27574  			}
 27575  			c := l.AuxInt
 27576  			_ = l.Args[1]
 27577  			x := l.Args[0]
 27578  			y := l.Args[1]
 27579  			if !(l.Uses == 1) {
 27580  				break
 27581  			}
 27582  			b.Kind = BlockARMLT
 27583  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 27584  			v0.AuxInt = c
 27585  			v0.AddArg(x)
 27586  			v0.AddArg(y)
 27587  			b.SetControl(v0)
 27588  			b.Aux = nil
 27589  			return true
 27590  		}
 27591  		// match: (LT (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 27592  		// cond: l.Uses==1
 27593  		// result: (LT (TSTshiftRL x y [c]) yes no)
 27594  		for {
 27595  			v := b.Control
 27596  			if v.Op != OpARMCMPconst {
 27597  				break
 27598  			}
 27599  			if v.AuxInt != 0 {
 27600  				break
 27601  			}
 27602  			l := v.Args[0]
 27603  			if l.Op != OpARMANDshiftRL {
 27604  				break
 27605  			}
 27606  			c := l.AuxInt
 27607  			_ = l.Args[1]
 27608  			x := l.Args[0]
 27609  			y := l.Args[1]
 27610  			if !(l.Uses == 1) {
 27611  				break
 27612  			}
 27613  			b.Kind = BlockARMLT
 27614  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 27615  			v0.AuxInt = c
 27616  			v0.AddArg(x)
 27617  			v0.AddArg(y)
 27618  			b.SetControl(v0)
 27619  			b.Aux = nil
 27620  			return true
 27621  		}
 27622  		// match: (LT (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 27623  		// cond: l.Uses==1
 27624  		// result: (LT (TSTshiftRA x y [c]) yes no)
 27625  		for {
 27626  			v := b.Control
 27627  			if v.Op != OpARMCMPconst {
 27628  				break
 27629  			}
 27630  			if v.AuxInt != 0 {
 27631  				break
 27632  			}
 27633  			l := v.Args[0]
 27634  			if l.Op != OpARMANDshiftRA {
 27635  				break
 27636  			}
 27637  			c := l.AuxInt
 27638  			_ = l.Args[1]
 27639  			x := l.Args[0]
 27640  			y := l.Args[1]
 27641  			if !(l.Uses == 1) {
 27642  				break
 27643  			}
 27644  			b.Kind = BlockARMLT
 27645  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 27646  			v0.AuxInt = c
 27647  			v0.AddArg(x)
 27648  			v0.AddArg(y)
 27649  			b.SetControl(v0)
 27650  			b.Aux = nil
 27651  			return true
 27652  		}
 27653  		// match: (LT (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 27654  		// cond: l.Uses==1
 27655  		// result: (LT (TSTshiftLLreg x y z) yes no)
 27656  		for {
 27657  			v := b.Control
 27658  			if v.Op != OpARMCMPconst {
 27659  				break
 27660  			}
 27661  			if v.AuxInt != 0 {
 27662  				break
 27663  			}
 27664  			l := v.Args[0]
 27665  			if l.Op != OpARMANDshiftLLreg {
 27666  				break
 27667  			}
 27668  			_ = l.Args[2]
 27669  			x := l.Args[0]
 27670  			y := l.Args[1]
 27671  			z := l.Args[2]
 27672  			if !(l.Uses == 1) {
 27673  				break
 27674  			}
 27675  			b.Kind = BlockARMLT
 27676  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 27677  			v0.AddArg(x)
 27678  			v0.AddArg(y)
 27679  			v0.AddArg(z)
 27680  			b.SetControl(v0)
 27681  			b.Aux = nil
 27682  			return true
 27683  		}
 27684  		// match: (LT (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 27685  		// cond: l.Uses==1
 27686  		// result: (LT (TSTshiftRLreg x y z) yes no)
 27687  		for {
 27688  			v := b.Control
 27689  			if v.Op != OpARMCMPconst {
 27690  				break
 27691  			}
 27692  			if v.AuxInt != 0 {
 27693  				break
 27694  			}
 27695  			l := v.Args[0]
 27696  			if l.Op != OpARMANDshiftRLreg {
 27697  				break
 27698  			}
 27699  			_ = l.Args[2]
 27700  			x := l.Args[0]
 27701  			y := l.Args[1]
 27702  			z := l.Args[2]
 27703  			if !(l.Uses == 1) {
 27704  				break
 27705  			}
 27706  			b.Kind = BlockARMLT
 27707  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 27708  			v0.AddArg(x)
 27709  			v0.AddArg(y)
 27710  			v0.AddArg(z)
 27711  			b.SetControl(v0)
 27712  			b.Aux = nil
 27713  			return true
 27714  		}
 27715  		// match: (LT (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 27716  		// cond: l.Uses==1
 27717  		// result: (LT (TSTshiftRAreg x y z) yes no)
 27718  		for {
 27719  			v := b.Control
 27720  			if v.Op != OpARMCMPconst {
 27721  				break
 27722  			}
 27723  			if v.AuxInt != 0 {
 27724  				break
 27725  			}
 27726  			l := v.Args[0]
 27727  			if l.Op != OpARMANDshiftRAreg {
 27728  				break
 27729  			}
 27730  			_ = l.Args[2]
 27731  			x := l.Args[0]
 27732  			y := l.Args[1]
 27733  			z := l.Args[2]
 27734  			if !(l.Uses == 1) {
 27735  				break
 27736  			}
 27737  			b.Kind = BlockARMLT
 27738  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 27739  			v0.AddArg(x)
 27740  			v0.AddArg(y)
 27741  			v0.AddArg(z)
 27742  			b.SetControl(v0)
 27743  			b.Aux = nil
 27744  			return true
 27745  		}
 27746  		// match: (LT (CMPconst [0] l:(XOR x y)) yes no)
 27747  		// cond: l.Uses==1
 27748  		// result: (LT (TEQ x y) yes no)
 27749  		for {
 27750  			v := b.Control
 27751  			if v.Op != OpARMCMPconst {
 27752  				break
 27753  			}
 27754  			if v.AuxInt != 0 {
 27755  				break
 27756  			}
 27757  			l := v.Args[0]
 27758  			if l.Op != OpARMXOR {
 27759  				break
 27760  			}
 27761  			_ = l.Args[1]
 27762  			x := l.Args[0]
 27763  			y := l.Args[1]
 27764  			if !(l.Uses == 1) {
 27765  				break
 27766  			}
 27767  			b.Kind = BlockARMLT
 27768  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 27769  			v0.AddArg(x)
 27770  			v0.AddArg(y)
 27771  			b.SetControl(v0)
 27772  			b.Aux = nil
 27773  			return true
 27774  		}
 27775  		// match: (LT (CMPconst [0] l:(XORconst [c] x)) yes no)
 27776  		// cond: l.Uses==1
 27777  		// result: (LT (TEQconst [c] x) yes no)
 27778  		for {
 27779  			v := b.Control
 27780  			if v.Op != OpARMCMPconst {
 27781  				break
 27782  			}
 27783  			if v.AuxInt != 0 {
 27784  				break
 27785  			}
 27786  			l := v.Args[0]
 27787  			if l.Op != OpARMXORconst {
 27788  				break
 27789  			}
 27790  			c := l.AuxInt
 27791  			x := l.Args[0]
 27792  			if !(l.Uses == 1) {
 27793  				break
 27794  			}
 27795  			b.Kind = BlockARMLT
 27796  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 27797  			v0.AuxInt = c
 27798  			v0.AddArg(x)
 27799  			b.SetControl(v0)
 27800  			b.Aux = nil
 27801  			return true
 27802  		}
 27803  		// match: (LT (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 27804  		// cond: l.Uses==1
 27805  		// result: (LT (TEQshiftLL x y [c]) yes no)
 27806  		for {
 27807  			v := b.Control
 27808  			if v.Op != OpARMCMPconst {
 27809  				break
 27810  			}
 27811  			if v.AuxInt != 0 {
 27812  				break
 27813  			}
 27814  			l := v.Args[0]
 27815  			if l.Op != OpARMXORshiftLL {
 27816  				break
 27817  			}
 27818  			c := l.AuxInt
 27819  			_ = l.Args[1]
 27820  			x := l.Args[0]
 27821  			y := l.Args[1]
 27822  			if !(l.Uses == 1) {
 27823  				break
 27824  			}
 27825  			b.Kind = BlockARMLT
 27826  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 27827  			v0.AuxInt = c
 27828  			v0.AddArg(x)
 27829  			v0.AddArg(y)
 27830  			b.SetControl(v0)
 27831  			b.Aux = nil
 27832  			return true
 27833  		}
 27834  		// match: (LT (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 27835  		// cond: l.Uses==1
 27836  		// result: (LT (TEQshiftRL x y [c]) yes no)
 27837  		for {
 27838  			v := b.Control
 27839  			if v.Op != OpARMCMPconst {
 27840  				break
 27841  			}
 27842  			if v.AuxInt != 0 {
 27843  				break
 27844  			}
 27845  			l := v.Args[0]
 27846  			if l.Op != OpARMXORshiftRL {
 27847  				break
 27848  			}
 27849  			c := l.AuxInt
 27850  			_ = l.Args[1]
 27851  			x := l.Args[0]
 27852  			y := l.Args[1]
 27853  			if !(l.Uses == 1) {
 27854  				break
 27855  			}
 27856  			b.Kind = BlockARMLT
 27857  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 27858  			v0.AuxInt = c
 27859  			v0.AddArg(x)
 27860  			v0.AddArg(y)
 27861  			b.SetControl(v0)
 27862  			b.Aux = nil
 27863  			return true
 27864  		}
 27865  		// match: (LT (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 27866  		// cond: l.Uses==1
 27867  		// result: (LT (TEQshiftRA x y [c]) yes no)
 27868  		for {
 27869  			v := b.Control
 27870  			if v.Op != OpARMCMPconst {
 27871  				break
 27872  			}
 27873  			if v.AuxInt != 0 {
 27874  				break
 27875  			}
 27876  			l := v.Args[0]
 27877  			if l.Op != OpARMXORshiftRA {
 27878  				break
 27879  			}
 27880  			c := l.AuxInt
 27881  			_ = l.Args[1]
 27882  			x := l.Args[0]
 27883  			y := l.Args[1]
 27884  			if !(l.Uses == 1) {
 27885  				break
 27886  			}
 27887  			b.Kind = BlockARMLT
 27888  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 27889  			v0.AuxInt = c
 27890  			v0.AddArg(x)
 27891  			v0.AddArg(y)
 27892  			b.SetControl(v0)
 27893  			b.Aux = nil
 27894  			return true
 27895  		}
 27896  		// match: (LT (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 27897  		// cond: l.Uses==1
 27898  		// result: (LT (TEQshiftLLreg x y z) yes no)
 27899  		for {
 27900  			v := b.Control
 27901  			if v.Op != OpARMCMPconst {
 27902  				break
 27903  			}
 27904  			if v.AuxInt != 0 {
 27905  				break
 27906  			}
 27907  			l := v.Args[0]
 27908  			if l.Op != OpARMXORshiftLLreg {
 27909  				break
 27910  			}
 27911  			_ = l.Args[2]
 27912  			x := l.Args[0]
 27913  			y := l.Args[1]
 27914  			z := l.Args[2]
 27915  			if !(l.Uses == 1) {
 27916  				break
 27917  			}
 27918  			b.Kind = BlockARMLT
 27919  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 27920  			v0.AddArg(x)
 27921  			v0.AddArg(y)
 27922  			v0.AddArg(z)
 27923  			b.SetControl(v0)
 27924  			b.Aux = nil
 27925  			return true
 27926  		}
 27927  		// match: (LT (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 27928  		// cond: l.Uses==1
 27929  		// result: (LT (TEQshiftRLreg x y z) yes no)
 27930  		for {
 27931  			v := b.Control
 27932  			if v.Op != OpARMCMPconst {
 27933  				break
 27934  			}
 27935  			if v.AuxInt != 0 {
 27936  				break
 27937  			}
 27938  			l := v.Args[0]
 27939  			if l.Op != OpARMXORshiftRLreg {
 27940  				break
 27941  			}
 27942  			_ = l.Args[2]
 27943  			x := l.Args[0]
 27944  			y := l.Args[1]
 27945  			z := l.Args[2]
 27946  			if !(l.Uses == 1) {
 27947  				break
 27948  			}
 27949  			b.Kind = BlockARMLT
 27950  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 27951  			v0.AddArg(x)
 27952  			v0.AddArg(y)
 27953  			v0.AddArg(z)
 27954  			b.SetControl(v0)
 27955  			b.Aux = nil
 27956  			return true
 27957  		}
 27958  		// match: (LT (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 27959  		// cond: l.Uses==1
 27960  		// result: (LT (TEQshiftRAreg x y z) yes no)
 27961  		for {
 27962  			v := b.Control
 27963  			if v.Op != OpARMCMPconst {
 27964  				break
 27965  			}
 27966  			if v.AuxInt != 0 {
 27967  				break
 27968  			}
 27969  			l := v.Args[0]
 27970  			if l.Op != OpARMXORshiftRAreg {
 27971  				break
 27972  			}
 27973  			_ = l.Args[2]
 27974  			x := l.Args[0]
 27975  			y := l.Args[1]
 27976  			z := l.Args[2]
 27977  			if !(l.Uses == 1) {
 27978  				break
 27979  			}
 27980  			b.Kind = BlockARMLT
 27981  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 27982  			v0.AddArg(x)
 27983  			v0.AddArg(y)
 27984  			v0.AddArg(z)
 27985  			b.SetControl(v0)
 27986  			b.Aux = nil
 27987  			return true
 27988  		}
 27989  	case BlockARMNE:
 27990  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 27991  		// cond:
 27992  		// result: (EQ cc yes no)
 27993  		for {
 27994  			v := b.Control
 27995  			if v.Op != OpARMCMPconst {
 27996  				break
 27997  			}
 27998  			if v.AuxInt != 0 {
 27999  				break
 28000  			}
 28001  			v_0 := v.Args[0]
 28002  			if v_0.Op != OpARMEqual {
 28003  				break
 28004  			}
 28005  			cc := v_0.Args[0]
 28006  			b.Kind = BlockARMEQ
 28007  			b.SetControl(cc)
 28008  			b.Aux = nil
 28009  			return true
 28010  		}
 28011  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 28012  		// cond:
 28013  		// result: (NE cc yes no)
 28014  		for {
 28015  			v := b.Control
 28016  			if v.Op != OpARMCMPconst {
 28017  				break
 28018  			}
 28019  			if v.AuxInt != 0 {
 28020  				break
 28021  			}
 28022  			v_0 := v.Args[0]
 28023  			if v_0.Op != OpARMNotEqual {
 28024  				break
 28025  			}
 28026  			cc := v_0.Args[0]
 28027  			b.Kind = BlockARMNE
 28028  			b.SetControl(cc)
 28029  			b.Aux = nil
 28030  			return true
 28031  		}
 28032  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 28033  		// cond:
 28034  		// result: (LT cc yes no)
 28035  		for {
 28036  			v := b.Control
 28037  			if v.Op != OpARMCMPconst {
 28038  				break
 28039  			}
 28040  			if v.AuxInt != 0 {
 28041  				break
 28042  			}
 28043  			v_0 := v.Args[0]
 28044  			if v_0.Op != OpARMLessThan {
 28045  				break
 28046  			}
 28047  			cc := v_0.Args[0]
 28048  			b.Kind = BlockARMLT
 28049  			b.SetControl(cc)
 28050  			b.Aux = nil
 28051  			return true
 28052  		}
 28053  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 28054  		// cond:
 28055  		// result: (ULT cc yes no)
 28056  		for {
 28057  			v := b.Control
 28058  			if v.Op != OpARMCMPconst {
 28059  				break
 28060  			}
 28061  			if v.AuxInt != 0 {
 28062  				break
 28063  			}
 28064  			v_0 := v.Args[0]
 28065  			if v_0.Op != OpARMLessThanU {
 28066  				break
 28067  			}
 28068  			cc := v_0.Args[0]
 28069  			b.Kind = BlockARMULT
 28070  			b.SetControl(cc)
 28071  			b.Aux = nil
 28072  			return true
 28073  		}
 28074  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 28075  		// cond:
 28076  		// result: (LE cc yes no)
 28077  		for {
 28078  			v := b.Control
 28079  			if v.Op != OpARMCMPconst {
 28080  				break
 28081  			}
 28082  			if v.AuxInt != 0 {
 28083  				break
 28084  			}
 28085  			v_0 := v.Args[0]
 28086  			if v_0.Op != OpARMLessEqual {
 28087  				break
 28088  			}
 28089  			cc := v_0.Args[0]
 28090  			b.Kind = BlockARMLE
 28091  			b.SetControl(cc)
 28092  			b.Aux = nil
 28093  			return true
 28094  		}
 28095  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 28096  		// cond:
 28097  		// result: (ULE cc yes no)
 28098  		for {
 28099  			v := b.Control
 28100  			if v.Op != OpARMCMPconst {
 28101  				break
 28102  			}
 28103  			if v.AuxInt != 0 {
 28104  				break
 28105  			}
 28106  			v_0 := v.Args[0]
 28107  			if v_0.Op != OpARMLessEqualU {
 28108  				break
 28109  			}
 28110  			cc := v_0.Args[0]
 28111  			b.Kind = BlockARMULE
 28112  			b.SetControl(cc)
 28113  			b.Aux = nil
 28114  			return true
 28115  		}
 28116  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 28117  		// cond:
 28118  		// result: (GT cc yes no)
 28119  		for {
 28120  			v := b.Control
 28121  			if v.Op != OpARMCMPconst {
 28122  				break
 28123  			}
 28124  			if v.AuxInt != 0 {
 28125  				break
 28126  			}
 28127  			v_0 := v.Args[0]
 28128  			if v_0.Op != OpARMGreaterThan {
 28129  				break
 28130  			}
 28131  			cc := v_0.Args[0]
 28132  			b.Kind = BlockARMGT
 28133  			b.SetControl(cc)
 28134  			b.Aux = nil
 28135  			return true
 28136  		}
 28137  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 28138  		// cond:
 28139  		// result: (UGT cc yes no)
 28140  		for {
 28141  			v := b.Control
 28142  			if v.Op != OpARMCMPconst {
 28143  				break
 28144  			}
 28145  			if v.AuxInt != 0 {
 28146  				break
 28147  			}
 28148  			v_0 := v.Args[0]
 28149  			if v_0.Op != OpARMGreaterThanU {
 28150  				break
 28151  			}
 28152  			cc := v_0.Args[0]
 28153  			b.Kind = BlockARMUGT
 28154  			b.SetControl(cc)
 28155  			b.Aux = nil
 28156  			return true
 28157  		}
 28158  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 28159  		// cond:
 28160  		// result: (GE cc yes no)
 28161  		for {
 28162  			v := b.Control
 28163  			if v.Op != OpARMCMPconst {
 28164  				break
 28165  			}
 28166  			if v.AuxInt != 0 {
 28167  				break
 28168  			}
 28169  			v_0 := v.Args[0]
 28170  			if v_0.Op != OpARMGreaterEqual {
 28171  				break
 28172  			}
 28173  			cc := v_0.Args[0]
 28174  			b.Kind = BlockARMGE
 28175  			b.SetControl(cc)
 28176  			b.Aux = nil
 28177  			return true
 28178  		}
 28179  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 28180  		// cond:
 28181  		// result: (UGE cc yes no)
 28182  		for {
 28183  			v := b.Control
 28184  			if v.Op != OpARMCMPconst {
 28185  				break
 28186  			}
 28187  			if v.AuxInt != 0 {
 28188  				break
 28189  			}
 28190  			v_0 := v.Args[0]
 28191  			if v_0.Op != OpARMGreaterEqualU {
 28192  				break
 28193  			}
 28194  			cc := v_0.Args[0]
 28195  			b.Kind = BlockARMUGE
 28196  			b.SetControl(cc)
 28197  			b.Aux = nil
 28198  			return true
 28199  		}
 28200  		// match: (NE (FlagEQ) yes no)
 28201  		// cond:
 28202  		// result: (First nil no yes)
 28203  		for {
 28204  			v := b.Control
 28205  			if v.Op != OpARMFlagEQ {
 28206  				break
 28207  			}
 28208  			b.Kind = BlockFirst
 28209  			b.SetControl(nil)
 28210  			b.Aux = nil
 28211  			b.swapSuccessors()
 28212  			return true
 28213  		}
 28214  		// match: (NE (FlagLT_ULT) yes no)
 28215  		// cond:
 28216  		// result: (First nil yes no)
 28217  		for {
 28218  			v := b.Control
 28219  			if v.Op != OpARMFlagLT_ULT {
 28220  				break
 28221  			}
 28222  			b.Kind = BlockFirst
 28223  			b.SetControl(nil)
 28224  			b.Aux = nil
 28225  			return true
 28226  		}
 28227  		// match: (NE (FlagLT_UGT) yes no)
 28228  		// cond:
 28229  		// result: (First nil yes no)
 28230  		for {
 28231  			v := b.Control
 28232  			if v.Op != OpARMFlagLT_UGT {
 28233  				break
 28234  			}
 28235  			b.Kind = BlockFirst
 28236  			b.SetControl(nil)
 28237  			b.Aux = nil
 28238  			return true
 28239  		}
 28240  		// match: (NE (FlagGT_ULT) yes no)
 28241  		// cond:
 28242  		// result: (First nil yes no)
 28243  		for {
 28244  			v := b.Control
 28245  			if v.Op != OpARMFlagGT_ULT {
 28246  				break
 28247  			}
 28248  			b.Kind = BlockFirst
 28249  			b.SetControl(nil)
 28250  			b.Aux = nil
 28251  			return true
 28252  		}
 28253  		// match: (NE (FlagGT_UGT) yes no)
 28254  		// cond:
 28255  		// result: (First nil yes no)
 28256  		for {
 28257  			v := b.Control
 28258  			if v.Op != OpARMFlagGT_UGT {
 28259  				break
 28260  			}
 28261  			b.Kind = BlockFirst
 28262  			b.SetControl(nil)
 28263  			b.Aux = nil
 28264  			return true
 28265  		}
 28266  		// match: (NE (InvertFlags cmp) yes no)
 28267  		// cond:
 28268  		// result: (NE cmp yes no)
 28269  		for {
 28270  			v := b.Control
 28271  			if v.Op != OpARMInvertFlags {
 28272  				break
 28273  			}
 28274  			cmp := v.Args[0]
 28275  			b.Kind = BlockARMNE
 28276  			b.SetControl(cmp)
 28277  			b.Aux = nil
 28278  			return true
 28279  		}
 28280  		// match: (NE (CMPconst [0] l:(SUB x y)) yes no)
 28281  		// cond: l.Uses==1
 28282  		// result: (NE (CMP x y) yes no)
 28283  		for {
 28284  			v := b.Control
 28285  			if v.Op != OpARMCMPconst {
 28286  				break
 28287  			}
 28288  			if v.AuxInt != 0 {
 28289  				break
 28290  			}
 28291  			l := v.Args[0]
 28292  			if l.Op != OpARMSUB {
 28293  				break
 28294  			}
 28295  			_ = l.Args[1]
 28296  			x := l.Args[0]
 28297  			y := l.Args[1]
 28298  			if !(l.Uses == 1) {
 28299  				break
 28300  			}
 28301  			b.Kind = BlockARMNE
 28302  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 28303  			v0.AddArg(x)
 28304  			v0.AddArg(y)
 28305  			b.SetControl(v0)
 28306  			b.Aux = nil
 28307  			return true
 28308  		}
 28309  		// match: (NE (CMPconst [0] l:(MULS x y a)) yes no)
 28310  		// cond: l.Uses==1
 28311  		// result: (NE (CMP a (MUL <x.Type> x y)) yes no)
 28312  		for {
 28313  			v := b.Control
 28314  			if v.Op != OpARMCMPconst {
 28315  				break
 28316  			}
 28317  			if v.AuxInt != 0 {
 28318  				break
 28319  			}
 28320  			l := v.Args[0]
 28321  			if l.Op != OpARMMULS {
 28322  				break
 28323  			}
 28324  			_ = l.Args[2]
 28325  			x := l.Args[0]
 28326  			y := l.Args[1]
 28327  			a := l.Args[2]
 28328  			if !(l.Uses == 1) {
 28329  				break
 28330  			}
 28331  			b.Kind = BlockARMNE
 28332  			v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 28333  			v0.AddArg(a)
 28334  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 28335  			v1.AddArg(x)
 28336  			v1.AddArg(y)
 28337  			v0.AddArg(v1)
 28338  			b.SetControl(v0)
 28339  			b.Aux = nil
 28340  			return true
 28341  		}
 28342  		// match: (NE (CMPconst [0] l:(SUBconst [c] x)) yes no)
 28343  		// cond: l.Uses==1
 28344  		// result: (NE (CMPconst [c] x) yes no)
 28345  		for {
 28346  			v := b.Control
 28347  			if v.Op != OpARMCMPconst {
 28348  				break
 28349  			}
 28350  			if v.AuxInt != 0 {
 28351  				break
 28352  			}
 28353  			l := v.Args[0]
 28354  			if l.Op != OpARMSUBconst {
 28355  				break
 28356  			}
 28357  			c := l.AuxInt
 28358  			x := l.Args[0]
 28359  			if !(l.Uses == 1) {
 28360  				break
 28361  			}
 28362  			b.Kind = BlockARMNE
 28363  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 28364  			v0.AuxInt = c
 28365  			v0.AddArg(x)
 28366  			b.SetControl(v0)
 28367  			b.Aux = nil
 28368  			return true
 28369  		}
 28370  		// match: (NE (CMPconst [0] l:(SUBshiftLL x y [c])) yes no)
 28371  		// cond: l.Uses==1
 28372  		// result: (NE (CMPshiftLL x y [c]) yes no)
 28373  		for {
 28374  			v := b.Control
 28375  			if v.Op != OpARMCMPconst {
 28376  				break
 28377  			}
 28378  			if v.AuxInt != 0 {
 28379  				break
 28380  			}
 28381  			l := v.Args[0]
 28382  			if l.Op != OpARMSUBshiftLL {
 28383  				break
 28384  			}
 28385  			c := l.AuxInt
 28386  			_ = l.Args[1]
 28387  			x := l.Args[0]
 28388  			y := l.Args[1]
 28389  			if !(l.Uses == 1) {
 28390  				break
 28391  			}
 28392  			b.Kind = BlockARMNE
 28393  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
 28394  			v0.AuxInt = c
 28395  			v0.AddArg(x)
 28396  			v0.AddArg(y)
 28397  			b.SetControl(v0)
 28398  			b.Aux = nil
 28399  			return true
 28400  		}
 28401  		// match: (NE (CMPconst [0] l:(SUBshiftRL x y [c])) yes no)
 28402  		// cond: l.Uses==1
 28403  		// result: (NE (CMPshiftRL x y [c]) yes no)
 28404  		for {
 28405  			v := b.Control
 28406  			if v.Op != OpARMCMPconst {
 28407  				break
 28408  			}
 28409  			if v.AuxInt != 0 {
 28410  				break
 28411  			}
 28412  			l := v.Args[0]
 28413  			if l.Op != OpARMSUBshiftRL {
 28414  				break
 28415  			}
 28416  			c := l.AuxInt
 28417  			_ = l.Args[1]
 28418  			x := l.Args[0]
 28419  			y := l.Args[1]
 28420  			if !(l.Uses == 1) {
 28421  				break
 28422  			}
 28423  			b.Kind = BlockARMNE
 28424  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
 28425  			v0.AuxInt = c
 28426  			v0.AddArg(x)
 28427  			v0.AddArg(y)
 28428  			b.SetControl(v0)
 28429  			b.Aux = nil
 28430  			return true
 28431  		}
 28432  		// match: (NE (CMPconst [0] l:(SUBshiftRA x y [c])) yes no)
 28433  		// cond: l.Uses==1
 28434  		// result: (NE (CMPshiftRA x y [c]) yes no)
 28435  		for {
 28436  			v := b.Control
 28437  			if v.Op != OpARMCMPconst {
 28438  				break
 28439  			}
 28440  			if v.AuxInt != 0 {
 28441  				break
 28442  			}
 28443  			l := v.Args[0]
 28444  			if l.Op != OpARMSUBshiftRA {
 28445  				break
 28446  			}
 28447  			c := l.AuxInt
 28448  			_ = l.Args[1]
 28449  			x := l.Args[0]
 28450  			y := l.Args[1]
 28451  			if !(l.Uses == 1) {
 28452  				break
 28453  			}
 28454  			b.Kind = BlockARMNE
 28455  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
 28456  			v0.AuxInt = c
 28457  			v0.AddArg(x)
 28458  			v0.AddArg(y)
 28459  			b.SetControl(v0)
 28460  			b.Aux = nil
 28461  			return true
 28462  		}
 28463  		// match: (NE (CMPconst [0] l:(SUBshiftLLreg x y z)) yes no)
 28464  		// cond: l.Uses==1
 28465  		// result: (NE (CMPshiftLLreg x y z) yes no)
 28466  		for {
 28467  			v := b.Control
 28468  			if v.Op != OpARMCMPconst {
 28469  				break
 28470  			}
 28471  			if v.AuxInt != 0 {
 28472  				break
 28473  			}
 28474  			l := v.Args[0]
 28475  			if l.Op != OpARMSUBshiftLLreg {
 28476  				break
 28477  			}
 28478  			_ = l.Args[2]
 28479  			x := l.Args[0]
 28480  			y := l.Args[1]
 28481  			z := l.Args[2]
 28482  			if !(l.Uses == 1) {
 28483  				break
 28484  			}
 28485  			b.Kind = BlockARMNE
 28486  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
 28487  			v0.AddArg(x)
 28488  			v0.AddArg(y)
 28489  			v0.AddArg(z)
 28490  			b.SetControl(v0)
 28491  			b.Aux = nil
 28492  			return true
 28493  		}
 28494  		// match: (NE (CMPconst [0] l:(SUBshiftRLreg x y z)) yes no)
 28495  		// cond: l.Uses==1
 28496  		// result: (NE (CMPshiftRLreg x y z) yes no)
 28497  		for {
 28498  			v := b.Control
 28499  			if v.Op != OpARMCMPconst {
 28500  				break
 28501  			}
 28502  			if v.AuxInt != 0 {
 28503  				break
 28504  			}
 28505  			l := v.Args[0]
 28506  			if l.Op != OpARMSUBshiftRLreg {
 28507  				break
 28508  			}
 28509  			_ = l.Args[2]
 28510  			x := l.Args[0]
 28511  			y := l.Args[1]
 28512  			z := l.Args[2]
 28513  			if !(l.Uses == 1) {
 28514  				break
 28515  			}
 28516  			b.Kind = BlockARMNE
 28517  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
 28518  			v0.AddArg(x)
 28519  			v0.AddArg(y)
 28520  			v0.AddArg(z)
 28521  			b.SetControl(v0)
 28522  			b.Aux = nil
 28523  			return true
 28524  		}
 28525  		// match: (NE (CMPconst [0] l:(SUBshiftRAreg x y z)) yes no)
 28526  		// cond: l.Uses==1
 28527  		// result: (NE (CMPshiftRAreg x y z) yes no)
 28528  		for {
 28529  			v := b.Control
 28530  			if v.Op != OpARMCMPconst {
 28531  				break
 28532  			}
 28533  			if v.AuxInt != 0 {
 28534  				break
 28535  			}
 28536  			l := v.Args[0]
 28537  			if l.Op != OpARMSUBshiftRAreg {
 28538  				break
 28539  			}
 28540  			_ = l.Args[2]
 28541  			x := l.Args[0]
 28542  			y := l.Args[1]
 28543  			z := l.Args[2]
 28544  			if !(l.Uses == 1) {
 28545  				break
 28546  			}
 28547  			b.Kind = BlockARMNE
 28548  			v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
 28549  			v0.AddArg(x)
 28550  			v0.AddArg(y)
 28551  			v0.AddArg(z)
 28552  			b.SetControl(v0)
 28553  			b.Aux = nil
 28554  			return true
 28555  		}
 28556  		// match: (NE (CMPconst [0] l:(ADD x y)) yes no)
 28557  		// cond: l.Uses==1
 28558  		// result: (NE (CMN x y) yes no)
 28559  		for {
 28560  			v := b.Control
 28561  			if v.Op != OpARMCMPconst {
 28562  				break
 28563  			}
 28564  			if v.AuxInt != 0 {
 28565  				break
 28566  			}
 28567  			l := v.Args[0]
 28568  			if l.Op != OpARMADD {
 28569  				break
 28570  			}
 28571  			_ = l.Args[1]
 28572  			x := l.Args[0]
 28573  			y := l.Args[1]
 28574  			if !(l.Uses == 1) {
 28575  				break
 28576  			}
 28577  			b.Kind = BlockARMNE
 28578  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 28579  			v0.AddArg(x)
 28580  			v0.AddArg(y)
 28581  			b.SetControl(v0)
 28582  			b.Aux = nil
 28583  			return true
 28584  		}
 28585  		// match: (NE (CMPconst [0] l:(MULA x y a)) yes no)
 28586  		// cond: l.Uses==1
 28587  		// result: (NE (CMN a (MUL <x.Type> x y)) yes no)
 28588  		for {
 28589  			v := b.Control
 28590  			if v.Op != OpARMCMPconst {
 28591  				break
 28592  			}
 28593  			if v.AuxInt != 0 {
 28594  				break
 28595  			}
 28596  			l := v.Args[0]
 28597  			if l.Op != OpARMMULA {
 28598  				break
 28599  			}
 28600  			_ = l.Args[2]
 28601  			x := l.Args[0]
 28602  			y := l.Args[1]
 28603  			a := l.Args[2]
 28604  			if !(l.Uses == 1) {
 28605  				break
 28606  			}
 28607  			b.Kind = BlockARMNE
 28608  			v0 := b.NewValue0(v.Pos, OpARMCMN, types.TypeFlags)
 28609  			v0.AddArg(a)
 28610  			v1 := b.NewValue0(v.Pos, OpARMMUL, x.Type)
 28611  			v1.AddArg(x)
 28612  			v1.AddArg(y)
 28613  			v0.AddArg(v1)
 28614  			b.SetControl(v0)
 28615  			b.Aux = nil
 28616  			return true
 28617  		}
 28618  		// match: (NE (CMPconst [0] l:(ADDconst [c] x)) yes no)
 28619  		// cond: l.Uses==1
 28620  		// result: (NE (CMNconst [c] x) yes no)
 28621  		for {
 28622  			v := b.Control
 28623  			if v.Op != OpARMCMPconst {
 28624  				break
 28625  			}
 28626  			if v.AuxInt != 0 {
 28627  				break
 28628  			}
 28629  			l := v.Args[0]
 28630  			if l.Op != OpARMADDconst {
 28631  				break
 28632  			}
 28633  			c := l.AuxInt
 28634  			x := l.Args[0]
 28635  			if !(l.Uses == 1) {
 28636  				break
 28637  			}
 28638  			b.Kind = BlockARMNE
 28639  			v0 := b.NewValue0(v.Pos, OpARMCMNconst, types.TypeFlags)
 28640  			v0.AuxInt = c
 28641  			v0.AddArg(x)
 28642  			b.SetControl(v0)
 28643  			b.Aux = nil
 28644  			return true
 28645  		}
 28646  		// match: (NE (CMPconst [0] l:(ADDshiftLL x y [c])) yes no)
 28647  		// cond: l.Uses==1
 28648  		// result: (NE (CMNshiftLL x y [c]) yes no)
 28649  		for {
 28650  			v := b.Control
 28651  			if v.Op != OpARMCMPconst {
 28652  				break
 28653  			}
 28654  			if v.AuxInt != 0 {
 28655  				break
 28656  			}
 28657  			l := v.Args[0]
 28658  			if l.Op != OpARMADDshiftLL {
 28659  				break
 28660  			}
 28661  			c := l.AuxInt
 28662  			_ = l.Args[1]
 28663  			x := l.Args[0]
 28664  			y := l.Args[1]
 28665  			if !(l.Uses == 1) {
 28666  				break
 28667  			}
 28668  			b.Kind = BlockARMNE
 28669  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLL, types.TypeFlags)
 28670  			v0.AuxInt = c
 28671  			v0.AddArg(x)
 28672  			v0.AddArg(y)
 28673  			b.SetControl(v0)
 28674  			b.Aux = nil
 28675  			return true
 28676  		}
 28677  		// match: (NE (CMPconst [0] l:(ADDshiftRL x y [c])) yes no)
 28678  		// cond: l.Uses==1
 28679  		// result: (NE (CMNshiftRL x y [c]) yes no)
 28680  		for {
 28681  			v := b.Control
 28682  			if v.Op != OpARMCMPconst {
 28683  				break
 28684  			}
 28685  			if v.AuxInt != 0 {
 28686  				break
 28687  			}
 28688  			l := v.Args[0]
 28689  			if l.Op != OpARMADDshiftRL {
 28690  				break
 28691  			}
 28692  			c := l.AuxInt
 28693  			_ = l.Args[1]
 28694  			x := l.Args[0]
 28695  			y := l.Args[1]
 28696  			if !(l.Uses == 1) {
 28697  				break
 28698  			}
 28699  			b.Kind = BlockARMNE
 28700  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRL, types.TypeFlags)
 28701  			v0.AuxInt = c
 28702  			v0.AddArg(x)
 28703  			v0.AddArg(y)
 28704  			b.SetControl(v0)
 28705  			b.Aux = nil
 28706  			return true
 28707  		}
 28708  		// match: (NE (CMPconst [0] l:(ADDshiftRA x y [c])) yes no)
 28709  		// cond: l.Uses==1
 28710  		// result: (NE (CMNshiftRA x y [c]) yes no)
 28711  		for {
 28712  			v := b.Control
 28713  			if v.Op != OpARMCMPconst {
 28714  				break
 28715  			}
 28716  			if v.AuxInt != 0 {
 28717  				break
 28718  			}
 28719  			l := v.Args[0]
 28720  			if l.Op != OpARMADDshiftRA {
 28721  				break
 28722  			}
 28723  			c := l.AuxInt
 28724  			_ = l.Args[1]
 28725  			x := l.Args[0]
 28726  			y := l.Args[1]
 28727  			if !(l.Uses == 1) {
 28728  				break
 28729  			}
 28730  			b.Kind = BlockARMNE
 28731  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRA, types.TypeFlags)
 28732  			v0.AuxInt = c
 28733  			v0.AddArg(x)
 28734  			v0.AddArg(y)
 28735  			b.SetControl(v0)
 28736  			b.Aux = nil
 28737  			return true
 28738  		}
 28739  		// match: (NE (CMPconst [0] l:(ADDshiftLLreg x y z)) yes no)
 28740  		// cond: l.Uses==1
 28741  		// result: (NE (CMNshiftLLreg x y z) yes no)
 28742  		for {
 28743  			v := b.Control
 28744  			if v.Op != OpARMCMPconst {
 28745  				break
 28746  			}
 28747  			if v.AuxInt != 0 {
 28748  				break
 28749  			}
 28750  			l := v.Args[0]
 28751  			if l.Op != OpARMADDshiftLLreg {
 28752  				break
 28753  			}
 28754  			_ = l.Args[2]
 28755  			x := l.Args[0]
 28756  			y := l.Args[1]
 28757  			z := l.Args[2]
 28758  			if !(l.Uses == 1) {
 28759  				break
 28760  			}
 28761  			b.Kind = BlockARMNE
 28762  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftLLreg, types.TypeFlags)
 28763  			v0.AddArg(x)
 28764  			v0.AddArg(y)
 28765  			v0.AddArg(z)
 28766  			b.SetControl(v0)
 28767  			b.Aux = nil
 28768  			return true
 28769  		}
 28770  		// match: (NE (CMPconst [0] l:(ADDshiftRLreg x y z)) yes no)
 28771  		// cond: l.Uses==1
 28772  		// result: (NE (CMNshiftRLreg x y z) yes no)
 28773  		for {
 28774  			v := b.Control
 28775  			if v.Op != OpARMCMPconst {
 28776  				break
 28777  			}
 28778  			if v.AuxInt != 0 {
 28779  				break
 28780  			}
 28781  			l := v.Args[0]
 28782  			if l.Op != OpARMADDshiftRLreg {
 28783  				break
 28784  			}
 28785  			_ = l.Args[2]
 28786  			x := l.Args[0]
 28787  			y := l.Args[1]
 28788  			z := l.Args[2]
 28789  			if !(l.Uses == 1) {
 28790  				break
 28791  			}
 28792  			b.Kind = BlockARMNE
 28793  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRLreg, types.TypeFlags)
 28794  			v0.AddArg(x)
 28795  			v0.AddArg(y)
 28796  			v0.AddArg(z)
 28797  			b.SetControl(v0)
 28798  			b.Aux = nil
 28799  			return true
 28800  		}
 28801  		// match: (NE (CMPconst [0] l:(ADDshiftRAreg x y z)) yes no)
 28802  		// cond: l.Uses==1
 28803  		// result: (NE (CMNshiftRAreg x y z) yes no)
 28804  		for {
 28805  			v := b.Control
 28806  			if v.Op != OpARMCMPconst {
 28807  				break
 28808  			}
 28809  			if v.AuxInt != 0 {
 28810  				break
 28811  			}
 28812  			l := v.Args[0]
 28813  			if l.Op != OpARMADDshiftRAreg {
 28814  				break
 28815  			}
 28816  			_ = l.Args[2]
 28817  			x := l.Args[0]
 28818  			y := l.Args[1]
 28819  			z := l.Args[2]
 28820  			if !(l.Uses == 1) {
 28821  				break
 28822  			}
 28823  			b.Kind = BlockARMNE
 28824  			v0 := b.NewValue0(v.Pos, OpARMCMNshiftRAreg, types.TypeFlags)
 28825  			v0.AddArg(x)
 28826  			v0.AddArg(y)
 28827  			v0.AddArg(z)
 28828  			b.SetControl(v0)
 28829  			b.Aux = nil
 28830  			return true
 28831  		}
 28832  		// match: (NE (CMPconst [0] l:(AND x y)) yes no)
 28833  		// cond: l.Uses==1
 28834  		// result: (NE (TST x y) yes no)
 28835  		for {
 28836  			v := b.Control
 28837  			if v.Op != OpARMCMPconst {
 28838  				break
 28839  			}
 28840  			if v.AuxInt != 0 {
 28841  				break
 28842  			}
 28843  			l := v.Args[0]
 28844  			if l.Op != OpARMAND {
 28845  				break
 28846  			}
 28847  			_ = l.Args[1]
 28848  			x := l.Args[0]
 28849  			y := l.Args[1]
 28850  			if !(l.Uses == 1) {
 28851  				break
 28852  			}
 28853  			b.Kind = BlockARMNE
 28854  			v0 := b.NewValue0(v.Pos, OpARMTST, types.TypeFlags)
 28855  			v0.AddArg(x)
 28856  			v0.AddArg(y)
 28857  			b.SetControl(v0)
 28858  			b.Aux = nil
 28859  			return true
 28860  		}
 28861  		// match: (NE (CMPconst [0] l:(ANDconst [c] x)) yes no)
 28862  		// cond: l.Uses==1
 28863  		// result: (NE (TSTconst [c] x) yes no)
 28864  		for {
 28865  			v := b.Control
 28866  			if v.Op != OpARMCMPconst {
 28867  				break
 28868  			}
 28869  			if v.AuxInt != 0 {
 28870  				break
 28871  			}
 28872  			l := v.Args[0]
 28873  			if l.Op != OpARMANDconst {
 28874  				break
 28875  			}
 28876  			c := l.AuxInt
 28877  			x := l.Args[0]
 28878  			if !(l.Uses == 1) {
 28879  				break
 28880  			}
 28881  			b.Kind = BlockARMNE
 28882  			v0 := b.NewValue0(v.Pos, OpARMTSTconst, types.TypeFlags)
 28883  			v0.AuxInt = c
 28884  			v0.AddArg(x)
 28885  			b.SetControl(v0)
 28886  			b.Aux = nil
 28887  			return true
 28888  		}
 28889  		// match: (NE (CMPconst [0] l:(ANDshiftLL x y [c])) yes no)
 28890  		// cond: l.Uses==1
 28891  		// result: (NE (TSTshiftLL x y [c]) yes no)
 28892  		for {
 28893  			v := b.Control
 28894  			if v.Op != OpARMCMPconst {
 28895  				break
 28896  			}
 28897  			if v.AuxInt != 0 {
 28898  				break
 28899  			}
 28900  			l := v.Args[0]
 28901  			if l.Op != OpARMANDshiftLL {
 28902  				break
 28903  			}
 28904  			c := l.AuxInt
 28905  			_ = l.Args[1]
 28906  			x := l.Args[0]
 28907  			y := l.Args[1]
 28908  			if !(l.Uses == 1) {
 28909  				break
 28910  			}
 28911  			b.Kind = BlockARMNE
 28912  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLL, types.TypeFlags)
 28913  			v0.AuxInt = c
 28914  			v0.AddArg(x)
 28915  			v0.AddArg(y)
 28916  			b.SetControl(v0)
 28917  			b.Aux = nil
 28918  			return true
 28919  		}
 28920  		// match: (NE (CMPconst [0] l:(ANDshiftRL x y [c])) yes no)
 28921  		// cond: l.Uses==1
 28922  		// result: (NE (TSTshiftRL x y [c]) yes no)
 28923  		for {
 28924  			v := b.Control
 28925  			if v.Op != OpARMCMPconst {
 28926  				break
 28927  			}
 28928  			if v.AuxInt != 0 {
 28929  				break
 28930  			}
 28931  			l := v.Args[0]
 28932  			if l.Op != OpARMANDshiftRL {
 28933  				break
 28934  			}
 28935  			c := l.AuxInt
 28936  			_ = l.Args[1]
 28937  			x := l.Args[0]
 28938  			y := l.Args[1]
 28939  			if !(l.Uses == 1) {
 28940  				break
 28941  			}
 28942  			b.Kind = BlockARMNE
 28943  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRL, types.TypeFlags)
 28944  			v0.AuxInt = c
 28945  			v0.AddArg(x)
 28946  			v0.AddArg(y)
 28947  			b.SetControl(v0)
 28948  			b.Aux = nil
 28949  			return true
 28950  		}
 28951  		// match: (NE (CMPconst [0] l:(ANDshiftRA x y [c])) yes no)
 28952  		// cond: l.Uses==1
 28953  		// result: (NE (TSTshiftRA x y [c]) yes no)
 28954  		for {
 28955  			v := b.Control
 28956  			if v.Op != OpARMCMPconst {
 28957  				break
 28958  			}
 28959  			if v.AuxInt != 0 {
 28960  				break
 28961  			}
 28962  			l := v.Args[0]
 28963  			if l.Op != OpARMANDshiftRA {
 28964  				break
 28965  			}
 28966  			c := l.AuxInt
 28967  			_ = l.Args[1]
 28968  			x := l.Args[0]
 28969  			y := l.Args[1]
 28970  			if !(l.Uses == 1) {
 28971  				break
 28972  			}
 28973  			b.Kind = BlockARMNE
 28974  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRA, types.TypeFlags)
 28975  			v0.AuxInt = c
 28976  			v0.AddArg(x)
 28977  			v0.AddArg(y)
 28978  			b.SetControl(v0)
 28979  			b.Aux = nil
 28980  			return true
 28981  		}
 28982  		// match: (NE (CMPconst [0] l:(ANDshiftLLreg x y z)) yes no)
 28983  		// cond: l.Uses==1
 28984  		// result: (NE (TSTshiftLLreg x y z) yes no)
 28985  		for {
 28986  			v := b.Control
 28987  			if v.Op != OpARMCMPconst {
 28988  				break
 28989  			}
 28990  			if v.AuxInt != 0 {
 28991  				break
 28992  			}
 28993  			l := v.Args[0]
 28994  			if l.Op != OpARMANDshiftLLreg {
 28995  				break
 28996  			}
 28997  			_ = l.Args[2]
 28998  			x := l.Args[0]
 28999  			y := l.Args[1]
 29000  			z := l.Args[2]
 29001  			if !(l.Uses == 1) {
 29002  				break
 29003  			}
 29004  			b.Kind = BlockARMNE
 29005  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftLLreg, types.TypeFlags)
 29006  			v0.AddArg(x)
 29007  			v0.AddArg(y)
 29008  			v0.AddArg(z)
 29009  			b.SetControl(v0)
 29010  			b.Aux = nil
 29011  			return true
 29012  		}
 29013  		// match: (NE (CMPconst [0] l:(ANDshiftRLreg x y z)) yes no)
 29014  		// cond: l.Uses==1
 29015  		// result: (NE (TSTshiftRLreg x y z) yes no)
 29016  		for {
 29017  			v := b.Control
 29018  			if v.Op != OpARMCMPconst {
 29019  				break
 29020  			}
 29021  			if v.AuxInt != 0 {
 29022  				break
 29023  			}
 29024  			l := v.Args[0]
 29025  			if l.Op != OpARMANDshiftRLreg {
 29026  				break
 29027  			}
 29028  			_ = l.Args[2]
 29029  			x := l.Args[0]
 29030  			y := l.Args[1]
 29031  			z := l.Args[2]
 29032  			if !(l.Uses == 1) {
 29033  				break
 29034  			}
 29035  			b.Kind = BlockARMNE
 29036  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRLreg, types.TypeFlags)
 29037  			v0.AddArg(x)
 29038  			v0.AddArg(y)
 29039  			v0.AddArg(z)
 29040  			b.SetControl(v0)
 29041  			b.Aux = nil
 29042  			return true
 29043  		}
 29044  		// match: (NE (CMPconst [0] l:(ANDshiftRAreg x y z)) yes no)
 29045  		// cond: l.Uses==1
 29046  		// result: (NE (TSTshiftRAreg x y z) yes no)
 29047  		for {
 29048  			v := b.Control
 29049  			if v.Op != OpARMCMPconst {
 29050  				break
 29051  			}
 29052  			if v.AuxInt != 0 {
 29053  				break
 29054  			}
 29055  			l := v.Args[0]
 29056  			if l.Op != OpARMANDshiftRAreg {
 29057  				break
 29058  			}
 29059  			_ = l.Args[2]
 29060  			x := l.Args[0]
 29061  			y := l.Args[1]
 29062  			z := l.Args[2]
 29063  			if !(l.Uses == 1) {
 29064  				break
 29065  			}
 29066  			b.Kind = BlockARMNE
 29067  			v0 := b.NewValue0(v.Pos, OpARMTSTshiftRAreg, types.TypeFlags)
 29068  			v0.AddArg(x)
 29069  			v0.AddArg(y)
 29070  			v0.AddArg(z)
 29071  			b.SetControl(v0)
 29072  			b.Aux = nil
 29073  			return true
 29074  		}
 29075  		// match: (NE (CMPconst [0] l:(XOR x y)) yes no)
 29076  		// cond: l.Uses==1
 29077  		// result: (NE (TEQ x y) yes no)
 29078  		for {
 29079  			v := b.Control
 29080  			if v.Op != OpARMCMPconst {
 29081  				break
 29082  			}
 29083  			if v.AuxInt != 0 {
 29084  				break
 29085  			}
 29086  			l := v.Args[0]
 29087  			if l.Op != OpARMXOR {
 29088  				break
 29089  			}
 29090  			_ = l.Args[1]
 29091  			x := l.Args[0]
 29092  			y := l.Args[1]
 29093  			if !(l.Uses == 1) {
 29094  				break
 29095  			}
 29096  			b.Kind = BlockARMNE
 29097  			v0 := b.NewValue0(v.Pos, OpARMTEQ, types.TypeFlags)
 29098  			v0.AddArg(x)
 29099  			v0.AddArg(y)
 29100  			b.SetControl(v0)
 29101  			b.Aux = nil
 29102  			return true
 29103  		}
 29104  		// match: (NE (CMPconst [0] l:(XORconst [c] x)) yes no)
 29105  		// cond: l.Uses==1
 29106  		// result: (NE (TEQconst [c] x) yes no)
 29107  		for {
 29108  			v := b.Control
 29109  			if v.Op != OpARMCMPconst {
 29110  				break
 29111  			}
 29112  			if v.AuxInt != 0 {
 29113  				break
 29114  			}
 29115  			l := v.Args[0]
 29116  			if l.Op != OpARMXORconst {
 29117  				break
 29118  			}
 29119  			c := l.AuxInt
 29120  			x := l.Args[0]
 29121  			if !(l.Uses == 1) {
 29122  				break
 29123  			}
 29124  			b.Kind = BlockARMNE
 29125  			v0 := b.NewValue0(v.Pos, OpARMTEQconst, types.TypeFlags)
 29126  			v0.AuxInt = c
 29127  			v0.AddArg(x)
 29128  			b.SetControl(v0)
 29129  			b.Aux = nil
 29130  			return true
 29131  		}
 29132  		// match: (NE (CMPconst [0] l:(XORshiftLL x y [c])) yes no)
 29133  		// cond: l.Uses==1
 29134  		// result: (NE (TEQshiftLL x y [c]) yes no)
 29135  		for {
 29136  			v := b.Control
 29137  			if v.Op != OpARMCMPconst {
 29138  				break
 29139  			}
 29140  			if v.AuxInt != 0 {
 29141  				break
 29142  			}
 29143  			l := v.Args[0]
 29144  			if l.Op != OpARMXORshiftLL {
 29145  				break
 29146  			}
 29147  			c := l.AuxInt
 29148  			_ = l.Args[1]
 29149  			x := l.Args[0]
 29150  			y := l.Args[1]
 29151  			if !(l.Uses == 1) {
 29152  				break
 29153  			}
 29154  			b.Kind = BlockARMNE
 29155  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLL, types.TypeFlags)
 29156  			v0.AuxInt = c
 29157  			v0.AddArg(x)
 29158  			v0.AddArg(y)
 29159  			b.SetControl(v0)
 29160  			b.Aux = nil
 29161  			return true
 29162  		}
 29163  		// match: (NE (CMPconst [0] l:(XORshiftRL x y [c])) yes no)
 29164  		// cond: l.Uses==1
 29165  		// result: (NE (TEQshiftRL x y [c]) yes no)
 29166  		for {
 29167  			v := b.Control
 29168  			if v.Op != OpARMCMPconst {
 29169  				break
 29170  			}
 29171  			if v.AuxInt != 0 {
 29172  				break
 29173  			}
 29174  			l := v.Args[0]
 29175  			if l.Op != OpARMXORshiftRL {
 29176  				break
 29177  			}
 29178  			c := l.AuxInt
 29179  			_ = l.Args[1]
 29180  			x := l.Args[0]
 29181  			y := l.Args[1]
 29182  			if !(l.Uses == 1) {
 29183  				break
 29184  			}
 29185  			b.Kind = BlockARMNE
 29186  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRL, types.TypeFlags)
 29187  			v0.AuxInt = c
 29188  			v0.AddArg(x)
 29189  			v0.AddArg(y)
 29190  			b.SetControl(v0)
 29191  			b.Aux = nil
 29192  			return true
 29193  		}
 29194  		// match: (NE (CMPconst [0] l:(XORshiftRA x y [c])) yes no)
 29195  		// cond: l.Uses==1
 29196  		// result: (NE (TEQshiftRA x y [c]) yes no)
 29197  		for {
 29198  			v := b.Control
 29199  			if v.Op != OpARMCMPconst {
 29200  				break
 29201  			}
 29202  			if v.AuxInt != 0 {
 29203  				break
 29204  			}
 29205  			l := v.Args[0]
 29206  			if l.Op != OpARMXORshiftRA {
 29207  				break
 29208  			}
 29209  			c := l.AuxInt
 29210  			_ = l.Args[1]
 29211  			x := l.Args[0]
 29212  			y := l.Args[1]
 29213  			if !(l.Uses == 1) {
 29214  				break
 29215  			}
 29216  			b.Kind = BlockARMNE
 29217  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRA, types.TypeFlags)
 29218  			v0.AuxInt = c
 29219  			v0.AddArg(x)
 29220  			v0.AddArg(y)
 29221  			b.SetControl(v0)
 29222  			b.Aux = nil
 29223  			return true
 29224  		}
 29225  		// match: (NE (CMPconst [0] l:(XORshiftLLreg x y z)) yes no)
 29226  		// cond: l.Uses==1
 29227  		// result: (NE (TEQshiftLLreg x y z) yes no)
 29228  		for {
 29229  			v := b.Control
 29230  			if v.Op != OpARMCMPconst {
 29231  				break
 29232  			}
 29233  			if v.AuxInt != 0 {
 29234  				break
 29235  			}
 29236  			l := v.Args[0]
 29237  			if l.Op != OpARMXORshiftLLreg {
 29238  				break
 29239  			}
 29240  			_ = l.Args[2]
 29241  			x := l.Args[0]
 29242  			y := l.Args[1]
 29243  			z := l.Args[2]
 29244  			if !(l.Uses == 1) {
 29245  				break
 29246  			}
 29247  			b.Kind = BlockARMNE
 29248  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftLLreg, types.TypeFlags)
 29249  			v0.AddArg(x)
 29250  			v0.AddArg(y)
 29251  			v0.AddArg(z)
 29252  			b.SetControl(v0)
 29253  			b.Aux = nil
 29254  			return true
 29255  		}
 29256  		// match: (NE (CMPconst [0] l:(XORshiftRLreg x y z)) yes no)
 29257  		// cond: l.Uses==1
 29258  		// result: (NE (TEQshiftRLreg x y z) yes no)
 29259  		for {
 29260  			v := b.Control
 29261  			if v.Op != OpARMCMPconst {
 29262  				break
 29263  			}
 29264  			if v.AuxInt != 0 {
 29265  				break
 29266  			}
 29267  			l := v.Args[0]
 29268  			if l.Op != OpARMXORshiftRLreg {
 29269  				break
 29270  			}
 29271  			_ = l.Args[2]
 29272  			x := l.Args[0]
 29273  			y := l.Args[1]
 29274  			z := l.Args[2]
 29275  			if !(l.Uses == 1) {
 29276  				break
 29277  			}
 29278  			b.Kind = BlockARMNE
 29279  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRLreg, types.TypeFlags)
 29280  			v0.AddArg(x)
 29281  			v0.AddArg(y)
 29282  			v0.AddArg(z)
 29283  			b.SetControl(v0)
 29284  			b.Aux = nil
 29285  			return true
 29286  		}
 29287  		// match: (NE (CMPconst [0] l:(XORshiftRAreg x y z)) yes no)
 29288  		// cond: l.Uses==1
 29289  		// result: (NE (TEQshiftRAreg x y z) yes no)
 29290  		for {
 29291  			v := b.Control
 29292  			if v.Op != OpARMCMPconst {
 29293  				break
 29294  			}
 29295  			if v.AuxInt != 0 {
 29296  				break
 29297  			}
 29298  			l := v.Args[0]
 29299  			if l.Op != OpARMXORshiftRAreg {
 29300  				break
 29301  			}
 29302  			_ = l.Args[2]
 29303  			x := l.Args[0]
 29304  			y := l.Args[1]
 29305  			z := l.Args[2]
 29306  			if !(l.Uses == 1) {
 29307  				break
 29308  			}
 29309  			b.Kind = BlockARMNE
 29310  			v0 := b.NewValue0(v.Pos, OpARMTEQshiftRAreg, types.TypeFlags)
 29311  			v0.AddArg(x)
 29312  			v0.AddArg(y)
 29313  			v0.AddArg(z)
 29314  			b.SetControl(v0)
 29315  			b.Aux = nil
 29316  			return true
 29317  		}
 29318  	case BlockARMUGE:
 29319  		// match: (UGE (FlagEQ) yes no)
 29320  		// cond:
 29321  		// result: (First nil yes no)
 29322  		for {
 29323  			v := b.Control
 29324  			if v.Op != OpARMFlagEQ {
 29325  				break
 29326  			}
 29327  			b.Kind = BlockFirst
 29328  			b.SetControl(nil)
 29329  			b.Aux = nil
 29330  			return true
 29331  		}
 29332  		// match: (UGE (FlagLT_ULT) yes no)
 29333  		// cond:
 29334  		// result: (First nil no yes)
 29335  		for {
 29336  			v := b.Control
 29337  			if v.Op != OpARMFlagLT_ULT {
 29338  				break
 29339  			}
 29340  			b.Kind = BlockFirst
 29341  			b.SetControl(nil)
 29342  			b.Aux = nil
 29343  			b.swapSuccessors()
 29344  			return true
 29345  		}
 29346  		// match: (UGE (FlagLT_UGT) yes no)
 29347  		// cond:
 29348  		// result: (First nil yes no)
 29349  		for {
 29350  			v := b.Control
 29351  			if v.Op != OpARMFlagLT_UGT {
 29352  				break
 29353  			}
 29354  			b.Kind = BlockFirst
 29355  			b.SetControl(nil)
 29356  			b.Aux = nil
 29357  			return true
 29358  		}
 29359  		// match: (UGE (FlagGT_ULT) yes no)
 29360  		// cond:
 29361  		// result: (First nil no yes)
 29362  		for {
 29363  			v := b.Control
 29364  			if v.Op != OpARMFlagGT_ULT {
 29365  				break
 29366  			}
 29367  			b.Kind = BlockFirst
 29368  			b.SetControl(nil)
 29369  			b.Aux = nil
 29370  			b.swapSuccessors()
 29371  			return true
 29372  		}
 29373  		// match: (UGE (FlagGT_UGT) yes no)
 29374  		// cond:
 29375  		// result: (First nil yes no)
 29376  		for {
 29377  			v := b.Control
 29378  			if v.Op != OpARMFlagGT_UGT {
 29379  				break
 29380  			}
 29381  			b.Kind = BlockFirst
 29382  			b.SetControl(nil)
 29383  			b.Aux = nil
 29384  			return true
 29385  		}
 29386  		// match: (UGE (InvertFlags cmp) yes no)
 29387  		// cond:
 29388  		// result: (ULE cmp yes no)
 29389  		for {
 29390  			v := b.Control
 29391  			if v.Op != OpARMInvertFlags {
 29392  				break
 29393  			}
 29394  			cmp := v.Args[0]
 29395  			b.Kind = BlockARMULE
 29396  			b.SetControl(cmp)
 29397  			b.Aux = nil
 29398  			return true
 29399  		}
 29400  	case BlockARMUGT:
 29401  		// match: (UGT (FlagEQ) yes no)
 29402  		// cond:
 29403  		// result: (First nil no yes)
 29404  		for {
 29405  			v := b.Control
 29406  			if v.Op != OpARMFlagEQ {
 29407  				break
 29408  			}
 29409  			b.Kind = BlockFirst
 29410  			b.SetControl(nil)
 29411  			b.Aux = nil
 29412  			b.swapSuccessors()
 29413  			return true
 29414  		}
 29415  		// match: (UGT (FlagLT_ULT) yes no)
 29416  		// cond:
 29417  		// result: (First nil no yes)
 29418  		for {
 29419  			v := b.Control
 29420  			if v.Op != OpARMFlagLT_ULT {
 29421  				break
 29422  			}
 29423  			b.Kind = BlockFirst
 29424  			b.SetControl(nil)
 29425  			b.Aux = nil
 29426  			b.swapSuccessors()
 29427  			return true
 29428  		}
 29429  		// match: (UGT (FlagLT_UGT) yes no)
 29430  		// cond:
 29431  		// result: (First nil yes no)
 29432  		for {
 29433  			v := b.Control
 29434  			if v.Op != OpARMFlagLT_UGT {
 29435  				break
 29436  			}
 29437  			b.Kind = BlockFirst
 29438  			b.SetControl(nil)
 29439  			b.Aux = nil
 29440  			return true
 29441  		}
 29442  		// match: (UGT (FlagGT_ULT) yes no)
 29443  		// cond:
 29444  		// result: (First nil no yes)
 29445  		for {
 29446  			v := b.Control
 29447  			if v.Op != OpARMFlagGT_ULT {
 29448  				break
 29449  			}
 29450  			b.Kind = BlockFirst
 29451  			b.SetControl(nil)
 29452  			b.Aux = nil
 29453  			b.swapSuccessors()
 29454  			return true
 29455  		}
 29456  		// match: (UGT (FlagGT_UGT) yes no)
 29457  		// cond:
 29458  		// result: (First nil yes no)
 29459  		for {
 29460  			v := b.Control
 29461  			if v.Op != OpARMFlagGT_UGT {
 29462  				break
 29463  			}
 29464  			b.Kind = BlockFirst
 29465  			b.SetControl(nil)
 29466  			b.Aux = nil
 29467  			return true
 29468  		}
 29469  		// match: (UGT (InvertFlags cmp) yes no)
 29470  		// cond:
 29471  		// result: (ULT cmp yes no)
 29472  		for {
 29473  			v := b.Control
 29474  			if v.Op != OpARMInvertFlags {
 29475  				break
 29476  			}
 29477  			cmp := v.Args[0]
 29478  			b.Kind = BlockARMULT
 29479  			b.SetControl(cmp)
 29480  			b.Aux = nil
 29481  			return true
 29482  		}
 29483  	case BlockARMULE:
 29484  		// match: (ULE (FlagEQ) yes no)
 29485  		// cond:
 29486  		// result: (First nil yes no)
 29487  		for {
 29488  			v := b.Control
 29489  			if v.Op != OpARMFlagEQ {
 29490  				break
 29491  			}
 29492  			b.Kind = BlockFirst
 29493  			b.SetControl(nil)
 29494  			b.Aux = nil
 29495  			return true
 29496  		}
 29497  		// match: (ULE (FlagLT_ULT) yes no)
 29498  		// cond:
 29499  		// result: (First nil yes no)
 29500  		for {
 29501  			v := b.Control
 29502  			if v.Op != OpARMFlagLT_ULT {
 29503  				break
 29504  			}
 29505  			b.Kind = BlockFirst
 29506  			b.SetControl(nil)
 29507  			b.Aux = nil
 29508  			return true
 29509  		}
 29510  		// match: (ULE (FlagLT_UGT) yes no)
 29511  		// cond:
 29512  		// result: (First nil no yes)
 29513  		for {
 29514  			v := b.Control
 29515  			if v.Op != OpARMFlagLT_UGT {
 29516  				break
 29517  			}
 29518  			b.Kind = BlockFirst
 29519  			b.SetControl(nil)
 29520  			b.Aux = nil
 29521  			b.swapSuccessors()
 29522  			return true
 29523  		}
 29524  		// match: (ULE (FlagGT_ULT) yes no)
 29525  		// cond:
 29526  		// result: (First nil yes no)
 29527  		for {
 29528  			v := b.Control
 29529  			if v.Op != OpARMFlagGT_ULT {
 29530  				break
 29531  			}
 29532  			b.Kind = BlockFirst
 29533  			b.SetControl(nil)
 29534  			b.Aux = nil
 29535  			return true
 29536  		}
 29537  		// match: (ULE (FlagGT_UGT) yes no)
 29538  		// cond:
 29539  		// result: (First nil no yes)
 29540  		for {
 29541  			v := b.Control
 29542  			if v.Op != OpARMFlagGT_UGT {
 29543  				break
 29544  			}
 29545  			b.Kind = BlockFirst
 29546  			b.SetControl(nil)
 29547  			b.Aux = nil
 29548  			b.swapSuccessors()
 29549  			return true
 29550  		}
 29551  		// match: (ULE (InvertFlags cmp) yes no)
 29552  		// cond:
 29553  		// result: (UGE cmp yes no)
 29554  		for {
 29555  			v := b.Control
 29556  			if v.Op != OpARMInvertFlags {
 29557  				break
 29558  			}
 29559  			cmp := v.Args[0]
 29560  			b.Kind = BlockARMUGE
 29561  			b.SetControl(cmp)
 29562  			b.Aux = nil
 29563  			return true
 29564  		}
 29565  	case BlockARMULT:
 29566  		// match: (ULT (FlagEQ) yes no)
 29567  		// cond:
 29568  		// result: (First nil no yes)
 29569  		for {
 29570  			v := b.Control
 29571  			if v.Op != OpARMFlagEQ {
 29572  				break
 29573  			}
 29574  			b.Kind = BlockFirst
 29575  			b.SetControl(nil)
 29576  			b.Aux = nil
 29577  			b.swapSuccessors()
 29578  			return true
 29579  		}
 29580  		// match: (ULT (FlagLT_ULT) yes no)
 29581  		// cond:
 29582  		// result: (First nil yes no)
 29583  		for {
 29584  			v := b.Control
 29585  			if v.Op != OpARMFlagLT_ULT {
 29586  				break
 29587  			}
 29588  			b.Kind = BlockFirst
 29589  			b.SetControl(nil)
 29590  			b.Aux = nil
 29591  			return true
 29592  		}
 29593  		// match: (ULT (FlagLT_UGT) yes no)
 29594  		// cond:
 29595  		// result: (First nil no yes)
 29596  		for {
 29597  			v := b.Control
 29598  			if v.Op != OpARMFlagLT_UGT {
 29599  				break
 29600  			}
 29601  			b.Kind = BlockFirst
 29602  			b.SetControl(nil)
 29603  			b.Aux = nil
 29604  			b.swapSuccessors()
 29605  			return true
 29606  		}
 29607  		// match: (ULT (FlagGT_ULT) yes no)
 29608  		// cond:
 29609  		// result: (First nil yes no)
 29610  		for {
 29611  			v := b.Control
 29612  			if v.Op != OpARMFlagGT_ULT {
 29613  				break
 29614  			}
 29615  			b.Kind = BlockFirst
 29616  			b.SetControl(nil)
 29617  			b.Aux = nil
 29618  			return true
 29619  		}
 29620  		// match: (ULT (FlagGT_UGT) yes no)
 29621  		// cond:
 29622  		// result: (First nil no yes)
 29623  		for {
 29624  			v := b.Control
 29625  			if v.Op != OpARMFlagGT_UGT {
 29626  				break
 29627  			}
 29628  			b.Kind = BlockFirst
 29629  			b.SetControl(nil)
 29630  			b.Aux = nil
 29631  			b.swapSuccessors()
 29632  			return true
 29633  		}
 29634  		// match: (ULT (InvertFlags cmp) yes no)
 29635  		// cond:
 29636  		// result: (UGT cmp yes no)
 29637  		for {
 29638  			v := b.Control
 29639  			if v.Op != OpARMInvertFlags {
 29640  				break
 29641  			}
 29642  			cmp := v.Args[0]
 29643  			b.Kind = BlockARMUGT
 29644  			b.SetControl(cmp)
 29645  			b.Aux = nil
 29646  			return true
 29647  		}
 29648  	}
 29649  	return false
 29650  }