github.com/Filosottile/go@v0.0.0-20170906193555-dbed9972d994/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 OpARMADDS:
    37  		return rewriteValueARM_OpARMADDS_0(v) || rewriteValueARM_OpARMADDS_10(v)
    38  	case OpARMADDSshiftLL:
    39  		return rewriteValueARM_OpARMADDSshiftLL_0(v)
    40  	case OpARMADDSshiftLLreg:
    41  		return rewriteValueARM_OpARMADDSshiftLLreg_0(v)
    42  	case OpARMADDSshiftRA:
    43  		return rewriteValueARM_OpARMADDSshiftRA_0(v)
    44  	case OpARMADDSshiftRAreg:
    45  		return rewriteValueARM_OpARMADDSshiftRAreg_0(v)
    46  	case OpARMADDSshiftRL:
    47  		return rewriteValueARM_OpARMADDSshiftRL_0(v)
    48  	case OpARMADDSshiftRLreg:
    49  		return rewriteValueARM_OpARMADDSshiftRLreg_0(v)
    50  	case OpARMADDconst:
    51  		return rewriteValueARM_OpARMADDconst_0(v)
    52  	case OpARMADDshiftLL:
    53  		return rewriteValueARM_OpARMADDshiftLL_0(v)
    54  	case OpARMADDshiftLLreg:
    55  		return rewriteValueARM_OpARMADDshiftLLreg_0(v)
    56  	case OpARMADDshiftRA:
    57  		return rewriteValueARM_OpARMADDshiftRA_0(v)
    58  	case OpARMADDshiftRAreg:
    59  		return rewriteValueARM_OpARMADDshiftRAreg_0(v)
    60  	case OpARMADDshiftRL:
    61  		return rewriteValueARM_OpARMADDshiftRL_0(v)
    62  	case OpARMADDshiftRLreg:
    63  		return rewriteValueARM_OpARMADDshiftRLreg_0(v)
    64  	case OpARMAND:
    65  		return rewriteValueARM_OpARMAND_0(v) || rewriteValueARM_OpARMAND_10(v) || rewriteValueARM_OpARMAND_20(v)
    66  	case OpARMANDconst:
    67  		return rewriteValueARM_OpARMANDconst_0(v)
    68  	case OpARMANDshiftLL:
    69  		return rewriteValueARM_OpARMANDshiftLL_0(v)
    70  	case OpARMANDshiftLLreg:
    71  		return rewriteValueARM_OpARMANDshiftLLreg_0(v)
    72  	case OpARMANDshiftRA:
    73  		return rewriteValueARM_OpARMANDshiftRA_0(v)
    74  	case OpARMANDshiftRAreg:
    75  		return rewriteValueARM_OpARMANDshiftRAreg_0(v)
    76  	case OpARMANDshiftRL:
    77  		return rewriteValueARM_OpARMANDshiftRL_0(v)
    78  	case OpARMANDshiftRLreg:
    79  		return rewriteValueARM_OpARMANDshiftRLreg_0(v)
    80  	case OpARMBIC:
    81  		return rewriteValueARM_OpARMBIC_0(v)
    82  	case OpARMBICconst:
    83  		return rewriteValueARM_OpARMBICconst_0(v)
    84  	case OpARMBICshiftLL:
    85  		return rewriteValueARM_OpARMBICshiftLL_0(v)
    86  	case OpARMBICshiftLLreg:
    87  		return rewriteValueARM_OpARMBICshiftLLreg_0(v)
    88  	case OpARMBICshiftRA:
    89  		return rewriteValueARM_OpARMBICshiftRA_0(v)
    90  	case OpARMBICshiftRAreg:
    91  		return rewriteValueARM_OpARMBICshiftRAreg_0(v)
    92  	case OpARMBICshiftRL:
    93  		return rewriteValueARM_OpARMBICshiftRL_0(v)
    94  	case OpARMBICshiftRLreg:
    95  		return rewriteValueARM_OpARMBICshiftRLreg_0(v)
    96  	case OpARMCMOVWHSconst:
    97  		return rewriteValueARM_OpARMCMOVWHSconst_0(v)
    98  	case OpARMCMOVWLSconst:
    99  		return rewriteValueARM_OpARMCMOVWLSconst_0(v)
   100  	case OpARMCMP:
   101  		return rewriteValueARM_OpARMCMP_0(v) || rewriteValueARM_OpARMCMP_10(v)
   102  	case OpARMCMPD:
   103  		return rewriteValueARM_OpARMCMPD_0(v)
   104  	case OpARMCMPF:
   105  		return rewriteValueARM_OpARMCMPF_0(v)
   106  	case OpARMCMPconst:
   107  		return rewriteValueARM_OpARMCMPconst_0(v)
   108  	case OpARMCMPshiftLL:
   109  		return rewriteValueARM_OpARMCMPshiftLL_0(v)
   110  	case OpARMCMPshiftLLreg:
   111  		return rewriteValueARM_OpARMCMPshiftLLreg_0(v)
   112  	case OpARMCMPshiftRA:
   113  		return rewriteValueARM_OpARMCMPshiftRA_0(v)
   114  	case OpARMCMPshiftRAreg:
   115  		return rewriteValueARM_OpARMCMPshiftRAreg_0(v)
   116  	case OpARMCMPshiftRL:
   117  		return rewriteValueARM_OpARMCMPshiftRL_0(v)
   118  	case OpARMCMPshiftRLreg:
   119  		return rewriteValueARM_OpARMCMPshiftRLreg_0(v)
   120  	case OpARMEqual:
   121  		return rewriteValueARM_OpARMEqual_0(v)
   122  	case OpARMGreaterEqual:
   123  		return rewriteValueARM_OpARMGreaterEqual_0(v)
   124  	case OpARMGreaterEqualU:
   125  		return rewriteValueARM_OpARMGreaterEqualU_0(v)
   126  	case OpARMGreaterThan:
   127  		return rewriteValueARM_OpARMGreaterThan_0(v)
   128  	case OpARMGreaterThanU:
   129  		return rewriteValueARM_OpARMGreaterThanU_0(v)
   130  	case OpARMLessEqual:
   131  		return rewriteValueARM_OpARMLessEqual_0(v)
   132  	case OpARMLessEqualU:
   133  		return rewriteValueARM_OpARMLessEqualU_0(v)
   134  	case OpARMLessThan:
   135  		return rewriteValueARM_OpARMLessThan_0(v)
   136  	case OpARMLessThanU:
   137  		return rewriteValueARM_OpARMLessThanU_0(v)
   138  	case OpARMMOVBUload:
   139  		return rewriteValueARM_OpARMMOVBUload_0(v)
   140  	case OpARMMOVBUloadidx:
   141  		return rewriteValueARM_OpARMMOVBUloadidx_0(v)
   142  	case OpARMMOVBUreg:
   143  		return rewriteValueARM_OpARMMOVBUreg_0(v)
   144  	case OpARMMOVBload:
   145  		return rewriteValueARM_OpARMMOVBload_0(v)
   146  	case OpARMMOVBloadidx:
   147  		return rewriteValueARM_OpARMMOVBloadidx_0(v)
   148  	case OpARMMOVBreg:
   149  		return rewriteValueARM_OpARMMOVBreg_0(v)
   150  	case OpARMMOVBstore:
   151  		return rewriteValueARM_OpARMMOVBstore_0(v)
   152  	case OpARMMOVBstoreidx:
   153  		return rewriteValueARM_OpARMMOVBstoreidx_0(v)
   154  	case OpARMMOVDload:
   155  		return rewriteValueARM_OpARMMOVDload_0(v)
   156  	case OpARMMOVDstore:
   157  		return rewriteValueARM_OpARMMOVDstore_0(v)
   158  	case OpARMMOVFload:
   159  		return rewriteValueARM_OpARMMOVFload_0(v)
   160  	case OpARMMOVFstore:
   161  		return rewriteValueARM_OpARMMOVFstore_0(v)
   162  	case OpARMMOVHUload:
   163  		return rewriteValueARM_OpARMMOVHUload_0(v)
   164  	case OpARMMOVHUloadidx:
   165  		return rewriteValueARM_OpARMMOVHUloadidx_0(v)
   166  	case OpARMMOVHUreg:
   167  		return rewriteValueARM_OpARMMOVHUreg_0(v)
   168  	case OpARMMOVHload:
   169  		return rewriteValueARM_OpARMMOVHload_0(v)
   170  	case OpARMMOVHloadidx:
   171  		return rewriteValueARM_OpARMMOVHloadidx_0(v)
   172  	case OpARMMOVHreg:
   173  		return rewriteValueARM_OpARMMOVHreg_0(v)
   174  	case OpARMMOVHstore:
   175  		return rewriteValueARM_OpARMMOVHstore_0(v)
   176  	case OpARMMOVHstoreidx:
   177  		return rewriteValueARM_OpARMMOVHstoreidx_0(v)
   178  	case OpARMMOVWload:
   179  		return rewriteValueARM_OpARMMOVWload_0(v)
   180  	case OpARMMOVWloadidx:
   181  		return rewriteValueARM_OpARMMOVWloadidx_0(v)
   182  	case OpARMMOVWloadshiftLL:
   183  		return rewriteValueARM_OpARMMOVWloadshiftLL_0(v)
   184  	case OpARMMOVWloadshiftRA:
   185  		return rewriteValueARM_OpARMMOVWloadshiftRA_0(v)
   186  	case OpARMMOVWloadshiftRL:
   187  		return rewriteValueARM_OpARMMOVWloadshiftRL_0(v)
   188  	case OpARMMOVWreg:
   189  		return rewriteValueARM_OpARMMOVWreg_0(v)
   190  	case OpARMMOVWstore:
   191  		return rewriteValueARM_OpARMMOVWstore_0(v)
   192  	case OpARMMOVWstoreidx:
   193  		return rewriteValueARM_OpARMMOVWstoreidx_0(v)
   194  	case OpARMMOVWstoreshiftLL:
   195  		return rewriteValueARM_OpARMMOVWstoreshiftLL_0(v)
   196  	case OpARMMOVWstoreshiftRA:
   197  		return rewriteValueARM_OpARMMOVWstoreshiftRA_0(v)
   198  	case OpARMMOVWstoreshiftRL:
   199  		return rewriteValueARM_OpARMMOVWstoreshiftRL_0(v)
   200  	case OpARMMUL:
   201  		return rewriteValueARM_OpARMMUL_0(v) || rewriteValueARM_OpARMMUL_10(v) || rewriteValueARM_OpARMMUL_20(v)
   202  	case OpARMMULA:
   203  		return rewriteValueARM_OpARMMULA_0(v) || rewriteValueARM_OpARMMULA_10(v) || rewriteValueARM_OpARMMULA_20(v)
   204  	case OpARMMULS:
   205  		return rewriteValueARM_OpARMMULS_0(v) || rewriteValueARM_OpARMMULS_10(v)
   206  	case OpARMMVN:
   207  		return rewriteValueARM_OpARMMVN_0(v)
   208  	case OpARMMVNshiftLL:
   209  		return rewriteValueARM_OpARMMVNshiftLL_0(v)
   210  	case OpARMMVNshiftLLreg:
   211  		return rewriteValueARM_OpARMMVNshiftLLreg_0(v)
   212  	case OpARMMVNshiftRA:
   213  		return rewriteValueARM_OpARMMVNshiftRA_0(v)
   214  	case OpARMMVNshiftRAreg:
   215  		return rewriteValueARM_OpARMMVNshiftRAreg_0(v)
   216  	case OpARMMVNshiftRL:
   217  		return rewriteValueARM_OpARMMVNshiftRL_0(v)
   218  	case OpARMMVNshiftRLreg:
   219  		return rewriteValueARM_OpARMMVNshiftRLreg_0(v)
   220  	case OpARMNotEqual:
   221  		return rewriteValueARM_OpARMNotEqual_0(v)
   222  	case OpARMOR:
   223  		return rewriteValueARM_OpARMOR_0(v) || rewriteValueARM_OpARMOR_10(v)
   224  	case OpARMORconst:
   225  		return rewriteValueARM_OpARMORconst_0(v)
   226  	case OpARMORshiftLL:
   227  		return rewriteValueARM_OpARMORshiftLL_0(v)
   228  	case OpARMORshiftLLreg:
   229  		return rewriteValueARM_OpARMORshiftLLreg_0(v)
   230  	case OpARMORshiftRA:
   231  		return rewriteValueARM_OpARMORshiftRA_0(v)
   232  	case OpARMORshiftRAreg:
   233  		return rewriteValueARM_OpARMORshiftRAreg_0(v)
   234  	case OpARMORshiftRL:
   235  		return rewriteValueARM_OpARMORshiftRL_0(v)
   236  	case OpARMORshiftRLreg:
   237  		return rewriteValueARM_OpARMORshiftRLreg_0(v)
   238  	case OpARMRSB:
   239  		return rewriteValueARM_OpARMRSB_0(v) || rewriteValueARM_OpARMRSB_10(v)
   240  	case OpARMRSBSshiftLL:
   241  		return rewriteValueARM_OpARMRSBSshiftLL_0(v)
   242  	case OpARMRSBSshiftLLreg:
   243  		return rewriteValueARM_OpARMRSBSshiftLLreg_0(v)
   244  	case OpARMRSBSshiftRA:
   245  		return rewriteValueARM_OpARMRSBSshiftRA_0(v)
   246  	case OpARMRSBSshiftRAreg:
   247  		return rewriteValueARM_OpARMRSBSshiftRAreg_0(v)
   248  	case OpARMRSBSshiftRL:
   249  		return rewriteValueARM_OpARMRSBSshiftRL_0(v)
   250  	case OpARMRSBSshiftRLreg:
   251  		return rewriteValueARM_OpARMRSBSshiftRLreg_0(v)
   252  	case OpARMRSBconst:
   253  		return rewriteValueARM_OpARMRSBconst_0(v)
   254  	case OpARMRSBshiftLL:
   255  		return rewriteValueARM_OpARMRSBshiftLL_0(v)
   256  	case OpARMRSBshiftLLreg:
   257  		return rewriteValueARM_OpARMRSBshiftLLreg_0(v)
   258  	case OpARMRSBshiftRA:
   259  		return rewriteValueARM_OpARMRSBshiftRA_0(v)
   260  	case OpARMRSBshiftRAreg:
   261  		return rewriteValueARM_OpARMRSBshiftRAreg_0(v)
   262  	case OpARMRSBshiftRL:
   263  		return rewriteValueARM_OpARMRSBshiftRL_0(v)
   264  	case OpARMRSBshiftRLreg:
   265  		return rewriteValueARM_OpARMRSBshiftRLreg_0(v)
   266  	case OpARMRSCconst:
   267  		return rewriteValueARM_OpARMRSCconst_0(v)
   268  	case OpARMRSCshiftLL:
   269  		return rewriteValueARM_OpARMRSCshiftLL_0(v)
   270  	case OpARMRSCshiftLLreg:
   271  		return rewriteValueARM_OpARMRSCshiftLLreg_0(v)
   272  	case OpARMRSCshiftRA:
   273  		return rewriteValueARM_OpARMRSCshiftRA_0(v)
   274  	case OpARMRSCshiftRAreg:
   275  		return rewriteValueARM_OpARMRSCshiftRAreg_0(v)
   276  	case OpARMRSCshiftRL:
   277  		return rewriteValueARM_OpARMRSCshiftRL_0(v)
   278  	case OpARMRSCshiftRLreg:
   279  		return rewriteValueARM_OpARMRSCshiftRLreg_0(v)
   280  	case OpARMSBC:
   281  		return rewriteValueARM_OpARMSBC_0(v) || rewriteValueARM_OpARMSBC_10(v)
   282  	case OpARMSBCconst:
   283  		return rewriteValueARM_OpARMSBCconst_0(v)
   284  	case OpARMSBCshiftLL:
   285  		return rewriteValueARM_OpARMSBCshiftLL_0(v)
   286  	case OpARMSBCshiftLLreg:
   287  		return rewriteValueARM_OpARMSBCshiftLLreg_0(v)
   288  	case OpARMSBCshiftRA:
   289  		return rewriteValueARM_OpARMSBCshiftRA_0(v)
   290  	case OpARMSBCshiftRAreg:
   291  		return rewriteValueARM_OpARMSBCshiftRAreg_0(v)
   292  	case OpARMSBCshiftRL:
   293  		return rewriteValueARM_OpARMSBCshiftRL_0(v)
   294  	case OpARMSBCshiftRLreg:
   295  		return rewriteValueARM_OpARMSBCshiftRLreg_0(v)
   296  	case OpARMSLL:
   297  		return rewriteValueARM_OpARMSLL_0(v)
   298  	case OpARMSLLconst:
   299  		return rewriteValueARM_OpARMSLLconst_0(v)
   300  	case OpARMSRA:
   301  		return rewriteValueARM_OpARMSRA_0(v)
   302  	case OpARMSRAcond:
   303  		return rewriteValueARM_OpARMSRAcond_0(v)
   304  	case OpARMSRAconst:
   305  		return rewriteValueARM_OpARMSRAconst_0(v)
   306  	case OpARMSRL:
   307  		return rewriteValueARM_OpARMSRL_0(v)
   308  	case OpARMSRLconst:
   309  		return rewriteValueARM_OpARMSRLconst_0(v)
   310  	case OpARMSUB:
   311  		return rewriteValueARM_OpARMSUB_0(v) || rewriteValueARM_OpARMSUB_10(v)
   312  	case OpARMSUBS:
   313  		return rewriteValueARM_OpARMSUBS_0(v) || rewriteValueARM_OpARMSUBS_10(v)
   314  	case OpARMSUBSshiftLL:
   315  		return rewriteValueARM_OpARMSUBSshiftLL_0(v)
   316  	case OpARMSUBSshiftLLreg:
   317  		return rewriteValueARM_OpARMSUBSshiftLLreg_0(v)
   318  	case OpARMSUBSshiftRA:
   319  		return rewriteValueARM_OpARMSUBSshiftRA_0(v)
   320  	case OpARMSUBSshiftRAreg:
   321  		return rewriteValueARM_OpARMSUBSshiftRAreg_0(v)
   322  	case OpARMSUBSshiftRL:
   323  		return rewriteValueARM_OpARMSUBSshiftRL_0(v)
   324  	case OpARMSUBSshiftRLreg:
   325  		return rewriteValueARM_OpARMSUBSshiftRLreg_0(v)
   326  	case OpARMSUBconst:
   327  		return rewriteValueARM_OpARMSUBconst_0(v)
   328  	case OpARMSUBshiftLL:
   329  		return rewriteValueARM_OpARMSUBshiftLL_0(v)
   330  	case OpARMSUBshiftLLreg:
   331  		return rewriteValueARM_OpARMSUBshiftLLreg_0(v)
   332  	case OpARMSUBshiftRA:
   333  		return rewriteValueARM_OpARMSUBshiftRA_0(v)
   334  	case OpARMSUBshiftRAreg:
   335  		return rewriteValueARM_OpARMSUBshiftRAreg_0(v)
   336  	case OpARMSUBshiftRL:
   337  		return rewriteValueARM_OpARMSUBshiftRL_0(v)
   338  	case OpARMSUBshiftRLreg:
   339  		return rewriteValueARM_OpARMSUBshiftRLreg_0(v)
   340  	case OpARMXOR:
   341  		return rewriteValueARM_OpARMXOR_0(v) || rewriteValueARM_OpARMXOR_10(v)
   342  	case OpARMXORconst:
   343  		return rewriteValueARM_OpARMXORconst_0(v)
   344  	case OpARMXORshiftLL:
   345  		return rewriteValueARM_OpARMXORshiftLL_0(v)
   346  	case OpARMXORshiftLLreg:
   347  		return rewriteValueARM_OpARMXORshiftLLreg_0(v)
   348  	case OpARMXORshiftRA:
   349  		return rewriteValueARM_OpARMXORshiftRA_0(v)
   350  	case OpARMXORshiftRAreg:
   351  		return rewriteValueARM_OpARMXORshiftRAreg_0(v)
   352  	case OpARMXORshiftRL:
   353  		return rewriteValueARM_OpARMXORshiftRL_0(v)
   354  	case OpARMXORshiftRLreg:
   355  		return rewriteValueARM_OpARMXORshiftRLreg_0(v)
   356  	case OpARMXORshiftRR:
   357  		return rewriteValueARM_OpARMXORshiftRR_0(v)
   358  	case OpAdd16:
   359  		return rewriteValueARM_OpAdd16_0(v)
   360  	case OpAdd32:
   361  		return rewriteValueARM_OpAdd32_0(v)
   362  	case OpAdd32F:
   363  		return rewriteValueARM_OpAdd32F_0(v)
   364  	case OpAdd32carry:
   365  		return rewriteValueARM_OpAdd32carry_0(v)
   366  	case OpAdd32withcarry:
   367  		return rewriteValueARM_OpAdd32withcarry_0(v)
   368  	case OpAdd64F:
   369  		return rewriteValueARM_OpAdd64F_0(v)
   370  	case OpAdd8:
   371  		return rewriteValueARM_OpAdd8_0(v)
   372  	case OpAddPtr:
   373  		return rewriteValueARM_OpAddPtr_0(v)
   374  	case OpAddr:
   375  		return rewriteValueARM_OpAddr_0(v)
   376  	case OpAnd16:
   377  		return rewriteValueARM_OpAnd16_0(v)
   378  	case OpAnd32:
   379  		return rewriteValueARM_OpAnd32_0(v)
   380  	case OpAnd8:
   381  		return rewriteValueARM_OpAnd8_0(v)
   382  	case OpAndB:
   383  		return rewriteValueARM_OpAndB_0(v)
   384  	case OpAvg32u:
   385  		return rewriteValueARM_OpAvg32u_0(v)
   386  	case OpBitLen32:
   387  		return rewriteValueARM_OpBitLen32_0(v)
   388  	case OpBswap32:
   389  		return rewriteValueARM_OpBswap32_0(v)
   390  	case OpClosureCall:
   391  		return rewriteValueARM_OpClosureCall_0(v)
   392  	case OpCom16:
   393  		return rewriteValueARM_OpCom16_0(v)
   394  	case OpCom32:
   395  		return rewriteValueARM_OpCom32_0(v)
   396  	case OpCom8:
   397  		return rewriteValueARM_OpCom8_0(v)
   398  	case OpConst16:
   399  		return rewriteValueARM_OpConst16_0(v)
   400  	case OpConst32:
   401  		return rewriteValueARM_OpConst32_0(v)
   402  	case OpConst32F:
   403  		return rewriteValueARM_OpConst32F_0(v)
   404  	case OpConst64F:
   405  		return rewriteValueARM_OpConst64F_0(v)
   406  	case OpConst8:
   407  		return rewriteValueARM_OpConst8_0(v)
   408  	case OpConstBool:
   409  		return rewriteValueARM_OpConstBool_0(v)
   410  	case OpConstNil:
   411  		return rewriteValueARM_OpConstNil_0(v)
   412  	case OpConvert:
   413  		return rewriteValueARM_OpConvert_0(v)
   414  	case OpCtz32:
   415  		return rewriteValueARM_OpCtz32_0(v)
   416  	case OpCvt32Fto32:
   417  		return rewriteValueARM_OpCvt32Fto32_0(v)
   418  	case OpCvt32Fto32U:
   419  		return rewriteValueARM_OpCvt32Fto32U_0(v)
   420  	case OpCvt32Fto64F:
   421  		return rewriteValueARM_OpCvt32Fto64F_0(v)
   422  	case OpCvt32Uto32F:
   423  		return rewriteValueARM_OpCvt32Uto32F_0(v)
   424  	case OpCvt32Uto64F:
   425  		return rewriteValueARM_OpCvt32Uto64F_0(v)
   426  	case OpCvt32to32F:
   427  		return rewriteValueARM_OpCvt32to32F_0(v)
   428  	case OpCvt32to64F:
   429  		return rewriteValueARM_OpCvt32to64F_0(v)
   430  	case OpCvt64Fto32:
   431  		return rewriteValueARM_OpCvt64Fto32_0(v)
   432  	case OpCvt64Fto32F:
   433  		return rewriteValueARM_OpCvt64Fto32F_0(v)
   434  	case OpCvt64Fto32U:
   435  		return rewriteValueARM_OpCvt64Fto32U_0(v)
   436  	case OpDiv16:
   437  		return rewriteValueARM_OpDiv16_0(v)
   438  	case OpDiv16u:
   439  		return rewriteValueARM_OpDiv16u_0(v)
   440  	case OpDiv32:
   441  		return rewriteValueARM_OpDiv32_0(v)
   442  	case OpDiv32F:
   443  		return rewriteValueARM_OpDiv32F_0(v)
   444  	case OpDiv32u:
   445  		return rewriteValueARM_OpDiv32u_0(v)
   446  	case OpDiv64F:
   447  		return rewriteValueARM_OpDiv64F_0(v)
   448  	case OpDiv8:
   449  		return rewriteValueARM_OpDiv8_0(v)
   450  	case OpDiv8u:
   451  		return rewriteValueARM_OpDiv8u_0(v)
   452  	case OpEq16:
   453  		return rewriteValueARM_OpEq16_0(v)
   454  	case OpEq32:
   455  		return rewriteValueARM_OpEq32_0(v)
   456  	case OpEq32F:
   457  		return rewriteValueARM_OpEq32F_0(v)
   458  	case OpEq64F:
   459  		return rewriteValueARM_OpEq64F_0(v)
   460  	case OpEq8:
   461  		return rewriteValueARM_OpEq8_0(v)
   462  	case OpEqB:
   463  		return rewriteValueARM_OpEqB_0(v)
   464  	case OpEqPtr:
   465  		return rewriteValueARM_OpEqPtr_0(v)
   466  	case OpGeq16:
   467  		return rewriteValueARM_OpGeq16_0(v)
   468  	case OpGeq16U:
   469  		return rewriteValueARM_OpGeq16U_0(v)
   470  	case OpGeq32:
   471  		return rewriteValueARM_OpGeq32_0(v)
   472  	case OpGeq32F:
   473  		return rewriteValueARM_OpGeq32F_0(v)
   474  	case OpGeq32U:
   475  		return rewriteValueARM_OpGeq32U_0(v)
   476  	case OpGeq64F:
   477  		return rewriteValueARM_OpGeq64F_0(v)
   478  	case OpGeq8:
   479  		return rewriteValueARM_OpGeq8_0(v)
   480  	case OpGeq8U:
   481  		return rewriteValueARM_OpGeq8U_0(v)
   482  	case OpGetClosurePtr:
   483  		return rewriteValueARM_OpGetClosurePtr_0(v)
   484  	case OpGreater16:
   485  		return rewriteValueARM_OpGreater16_0(v)
   486  	case OpGreater16U:
   487  		return rewriteValueARM_OpGreater16U_0(v)
   488  	case OpGreater32:
   489  		return rewriteValueARM_OpGreater32_0(v)
   490  	case OpGreater32F:
   491  		return rewriteValueARM_OpGreater32F_0(v)
   492  	case OpGreater32U:
   493  		return rewriteValueARM_OpGreater32U_0(v)
   494  	case OpGreater64F:
   495  		return rewriteValueARM_OpGreater64F_0(v)
   496  	case OpGreater8:
   497  		return rewriteValueARM_OpGreater8_0(v)
   498  	case OpGreater8U:
   499  		return rewriteValueARM_OpGreater8U_0(v)
   500  	case OpHmul32:
   501  		return rewriteValueARM_OpHmul32_0(v)
   502  	case OpHmul32u:
   503  		return rewriteValueARM_OpHmul32u_0(v)
   504  	case OpInterCall:
   505  		return rewriteValueARM_OpInterCall_0(v)
   506  	case OpIsInBounds:
   507  		return rewriteValueARM_OpIsInBounds_0(v)
   508  	case OpIsNonNil:
   509  		return rewriteValueARM_OpIsNonNil_0(v)
   510  	case OpIsSliceInBounds:
   511  		return rewriteValueARM_OpIsSliceInBounds_0(v)
   512  	case OpLeq16:
   513  		return rewriteValueARM_OpLeq16_0(v)
   514  	case OpLeq16U:
   515  		return rewriteValueARM_OpLeq16U_0(v)
   516  	case OpLeq32:
   517  		return rewriteValueARM_OpLeq32_0(v)
   518  	case OpLeq32F:
   519  		return rewriteValueARM_OpLeq32F_0(v)
   520  	case OpLeq32U:
   521  		return rewriteValueARM_OpLeq32U_0(v)
   522  	case OpLeq64F:
   523  		return rewriteValueARM_OpLeq64F_0(v)
   524  	case OpLeq8:
   525  		return rewriteValueARM_OpLeq8_0(v)
   526  	case OpLeq8U:
   527  		return rewriteValueARM_OpLeq8U_0(v)
   528  	case OpLess16:
   529  		return rewriteValueARM_OpLess16_0(v)
   530  	case OpLess16U:
   531  		return rewriteValueARM_OpLess16U_0(v)
   532  	case OpLess32:
   533  		return rewriteValueARM_OpLess32_0(v)
   534  	case OpLess32F:
   535  		return rewriteValueARM_OpLess32F_0(v)
   536  	case OpLess32U:
   537  		return rewriteValueARM_OpLess32U_0(v)
   538  	case OpLess64F:
   539  		return rewriteValueARM_OpLess64F_0(v)
   540  	case OpLess8:
   541  		return rewriteValueARM_OpLess8_0(v)
   542  	case OpLess8U:
   543  		return rewriteValueARM_OpLess8U_0(v)
   544  	case OpLoad:
   545  		return rewriteValueARM_OpLoad_0(v)
   546  	case OpLsh16x16:
   547  		return rewriteValueARM_OpLsh16x16_0(v)
   548  	case OpLsh16x32:
   549  		return rewriteValueARM_OpLsh16x32_0(v)
   550  	case OpLsh16x64:
   551  		return rewriteValueARM_OpLsh16x64_0(v)
   552  	case OpLsh16x8:
   553  		return rewriteValueARM_OpLsh16x8_0(v)
   554  	case OpLsh32x16:
   555  		return rewriteValueARM_OpLsh32x16_0(v)
   556  	case OpLsh32x32:
   557  		return rewriteValueARM_OpLsh32x32_0(v)
   558  	case OpLsh32x64:
   559  		return rewriteValueARM_OpLsh32x64_0(v)
   560  	case OpLsh32x8:
   561  		return rewriteValueARM_OpLsh32x8_0(v)
   562  	case OpLsh8x16:
   563  		return rewriteValueARM_OpLsh8x16_0(v)
   564  	case OpLsh8x32:
   565  		return rewriteValueARM_OpLsh8x32_0(v)
   566  	case OpLsh8x64:
   567  		return rewriteValueARM_OpLsh8x64_0(v)
   568  	case OpLsh8x8:
   569  		return rewriteValueARM_OpLsh8x8_0(v)
   570  	case OpMod16:
   571  		return rewriteValueARM_OpMod16_0(v)
   572  	case OpMod16u:
   573  		return rewriteValueARM_OpMod16u_0(v)
   574  	case OpMod32:
   575  		return rewriteValueARM_OpMod32_0(v)
   576  	case OpMod32u:
   577  		return rewriteValueARM_OpMod32u_0(v)
   578  	case OpMod8:
   579  		return rewriteValueARM_OpMod8_0(v)
   580  	case OpMod8u:
   581  		return rewriteValueARM_OpMod8u_0(v)
   582  	case OpMove:
   583  		return rewriteValueARM_OpMove_0(v)
   584  	case OpMul16:
   585  		return rewriteValueARM_OpMul16_0(v)
   586  	case OpMul32:
   587  		return rewriteValueARM_OpMul32_0(v)
   588  	case OpMul32F:
   589  		return rewriteValueARM_OpMul32F_0(v)
   590  	case OpMul32uhilo:
   591  		return rewriteValueARM_OpMul32uhilo_0(v)
   592  	case OpMul64F:
   593  		return rewriteValueARM_OpMul64F_0(v)
   594  	case OpMul8:
   595  		return rewriteValueARM_OpMul8_0(v)
   596  	case OpNeg16:
   597  		return rewriteValueARM_OpNeg16_0(v)
   598  	case OpNeg32:
   599  		return rewriteValueARM_OpNeg32_0(v)
   600  	case OpNeg32F:
   601  		return rewriteValueARM_OpNeg32F_0(v)
   602  	case OpNeg64F:
   603  		return rewriteValueARM_OpNeg64F_0(v)
   604  	case OpNeg8:
   605  		return rewriteValueARM_OpNeg8_0(v)
   606  	case OpNeq16:
   607  		return rewriteValueARM_OpNeq16_0(v)
   608  	case OpNeq32:
   609  		return rewriteValueARM_OpNeq32_0(v)
   610  	case OpNeq32F:
   611  		return rewriteValueARM_OpNeq32F_0(v)
   612  	case OpNeq64F:
   613  		return rewriteValueARM_OpNeq64F_0(v)
   614  	case OpNeq8:
   615  		return rewriteValueARM_OpNeq8_0(v)
   616  	case OpNeqB:
   617  		return rewriteValueARM_OpNeqB_0(v)
   618  	case OpNeqPtr:
   619  		return rewriteValueARM_OpNeqPtr_0(v)
   620  	case OpNilCheck:
   621  		return rewriteValueARM_OpNilCheck_0(v)
   622  	case OpNot:
   623  		return rewriteValueARM_OpNot_0(v)
   624  	case OpOffPtr:
   625  		return rewriteValueARM_OpOffPtr_0(v)
   626  	case OpOr16:
   627  		return rewriteValueARM_OpOr16_0(v)
   628  	case OpOr32:
   629  		return rewriteValueARM_OpOr32_0(v)
   630  	case OpOr8:
   631  		return rewriteValueARM_OpOr8_0(v)
   632  	case OpOrB:
   633  		return rewriteValueARM_OpOrB_0(v)
   634  	case OpRound32F:
   635  		return rewriteValueARM_OpRound32F_0(v)
   636  	case OpRound64F:
   637  		return rewriteValueARM_OpRound64F_0(v)
   638  	case OpRsh16Ux16:
   639  		return rewriteValueARM_OpRsh16Ux16_0(v)
   640  	case OpRsh16Ux32:
   641  		return rewriteValueARM_OpRsh16Ux32_0(v)
   642  	case OpRsh16Ux64:
   643  		return rewriteValueARM_OpRsh16Ux64_0(v)
   644  	case OpRsh16Ux8:
   645  		return rewriteValueARM_OpRsh16Ux8_0(v)
   646  	case OpRsh16x16:
   647  		return rewriteValueARM_OpRsh16x16_0(v)
   648  	case OpRsh16x32:
   649  		return rewriteValueARM_OpRsh16x32_0(v)
   650  	case OpRsh16x64:
   651  		return rewriteValueARM_OpRsh16x64_0(v)
   652  	case OpRsh16x8:
   653  		return rewriteValueARM_OpRsh16x8_0(v)
   654  	case OpRsh32Ux16:
   655  		return rewriteValueARM_OpRsh32Ux16_0(v)
   656  	case OpRsh32Ux32:
   657  		return rewriteValueARM_OpRsh32Ux32_0(v)
   658  	case OpRsh32Ux64:
   659  		return rewriteValueARM_OpRsh32Ux64_0(v)
   660  	case OpRsh32Ux8:
   661  		return rewriteValueARM_OpRsh32Ux8_0(v)
   662  	case OpRsh32x16:
   663  		return rewriteValueARM_OpRsh32x16_0(v)
   664  	case OpRsh32x32:
   665  		return rewriteValueARM_OpRsh32x32_0(v)
   666  	case OpRsh32x64:
   667  		return rewriteValueARM_OpRsh32x64_0(v)
   668  	case OpRsh32x8:
   669  		return rewriteValueARM_OpRsh32x8_0(v)
   670  	case OpRsh8Ux16:
   671  		return rewriteValueARM_OpRsh8Ux16_0(v)
   672  	case OpRsh8Ux32:
   673  		return rewriteValueARM_OpRsh8Ux32_0(v)
   674  	case OpRsh8Ux64:
   675  		return rewriteValueARM_OpRsh8Ux64_0(v)
   676  	case OpRsh8Ux8:
   677  		return rewriteValueARM_OpRsh8Ux8_0(v)
   678  	case OpRsh8x16:
   679  		return rewriteValueARM_OpRsh8x16_0(v)
   680  	case OpRsh8x32:
   681  		return rewriteValueARM_OpRsh8x32_0(v)
   682  	case OpRsh8x64:
   683  		return rewriteValueARM_OpRsh8x64_0(v)
   684  	case OpRsh8x8:
   685  		return rewriteValueARM_OpRsh8x8_0(v)
   686  	case OpSelect0:
   687  		return rewriteValueARM_OpSelect0_0(v)
   688  	case OpSelect1:
   689  		return rewriteValueARM_OpSelect1_0(v)
   690  	case OpSignExt16to32:
   691  		return rewriteValueARM_OpSignExt16to32_0(v)
   692  	case OpSignExt8to16:
   693  		return rewriteValueARM_OpSignExt8to16_0(v)
   694  	case OpSignExt8to32:
   695  		return rewriteValueARM_OpSignExt8to32_0(v)
   696  	case OpSignmask:
   697  		return rewriteValueARM_OpSignmask_0(v)
   698  	case OpSlicemask:
   699  		return rewriteValueARM_OpSlicemask_0(v)
   700  	case OpSqrt:
   701  		return rewriteValueARM_OpSqrt_0(v)
   702  	case OpStaticCall:
   703  		return rewriteValueARM_OpStaticCall_0(v)
   704  	case OpStore:
   705  		return rewriteValueARM_OpStore_0(v)
   706  	case OpSub16:
   707  		return rewriteValueARM_OpSub16_0(v)
   708  	case OpSub32:
   709  		return rewriteValueARM_OpSub32_0(v)
   710  	case OpSub32F:
   711  		return rewriteValueARM_OpSub32F_0(v)
   712  	case OpSub32carry:
   713  		return rewriteValueARM_OpSub32carry_0(v)
   714  	case OpSub32withcarry:
   715  		return rewriteValueARM_OpSub32withcarry_0(v)
   716  	case OpSub64F:
   717  		return rewriteValueARM_OpSub64F_0(v)
   718  	case OpSub8:
   719  		return rewriteValueARM_OpSub8_0(v)
   720  	case OpSubPtr:
   721  		return rewriteValueARM_OpSubPtr_0(v)
   722  	case OpTrunc16to8:
   723  		return rewriteValueARM_OpTrunc16to8_0(v)
   724  	case OpTrunc32to16:
   725  		return rewriteValueARM_OpTrunc32to16_0(v)
   726  	case OpTrunc32to8:
   727  		return rewriteValueARM_OpTrunc32to8_0(v)
   728  	case OpXor16:
   729  		return rewriteValueARM_OpXor16_0(v)
   730  	case OpXor32:
   731  		return rewriteValueARM_OpXor32_0(v)
   732  	case OpXor8:
   733  		return rewriteValueARM_OpXor8_0(v)
   734  	case OpZero:
   735  		return rewriteValueARM_OpZero_0(v)
   736  	case OpZeroExt16to32:
   737  		return rewriteValueARM_OpZeroExt16to32_0(v)
   738  	case OpZeroExt8to16:
   739  		return rewriteValueARM_OpZeroExt8to16_0(v)
   740  	case OpZeroExt8to32:
   741  		return rewriteValueARM_OpZeroExt8to32_0(v)
   742  	case OpZeromask:
   743  		return rewriteValueARM_OpZeromask_0(v)
   744  	}
   745  	return false
   746  }
   747  func rewriteValueARM_OpARMADC_0(v *Value) bool {
   748  	// match: (ADC (MOVWconst [c]) x flags)
   749  	// cond:
   750  	// result: (ADCconst [c] x flags)
   751  	for {
   752  		_ = v.Args[2]
   753  		v_0 := v.Args[0]
   754  		if v_0.Op != OpARMMOVWconst {
   755  			break
   756  		}
   757  		c := v_0.AuxInt
   758  		x := v.Args[1]
   759  		flags := v.Args[2]
   760  		v.reset(OpARMADCconst)
   761  		v.AuxInt = c
   762  		v.AddArg(x)
   763  		v.AddArg(flags)
   764  		return true
   765  	}
   766  	// match: (ADC x (MOVWconst [c]) flags)
   767  	// cond:
   768  	// result: (ADCconst [c] x flags)
   769  	for {
   770  		_ = v.Args[2]
   771  		x := v.Args[0]
   772  		v_1 := v.Args[1]
   773  		if v_1.Op != OpARMMOVWconst {
   774  			break
   775  		}
   776  		c := v_1.AuxInt
   777  		flags := v.Args[2]
   778  		v.reset(OpARMADCconst)
   779  		v.AuxInt = c
   780  		v.AddArg(x)
   781  		v.AddArg(flags)
   782  		return true
   783  	}
   784  	// match: (ADC x (MOVWconst [c]) flags)
   785  	// cond:
   786  	// result: (ADCconst [c] x flags)
   787  	for {
   788  		_ = v.Args[2]
   789  		x := v.Args[0]
   790  		v_1 := v.Args[1]
   791  		if v_1.Op != OpARMMOVWconst {
   792  			break
   793  		}
   794  		c := v_1.AuxInt
   795  		flags := v.Args[2]
   796  		v.reset(OpARMADCconst)
   797  		v.AuxInt = c
   798  		v.AddArg(x)
   799  		v.AddArg(flags)
   800  		return true
   801  	}
   802  	// match: (ADC (MOVWconst [c]) x flags)
   803  	// cond:
   804  	// result: (ADCconst [c] x flags)
   805  	for {
   806  		_ = v.Args[2]
   807  		v_0 := v.Args[0]
   808  		if v_0.Op != OpARMMOVWconst {
   809  			break
   810  		}
   811  		c := v_0.AuxInt
   812  		x := v.Args[1]
   813  		flags := v.Args[2]
   814  		v.reset(OpARMADCconst)
   815  		v.AuxInt = c
   816  		v.AddArg(x)
   817  		v.AddArg(flags)
   818  		return true
   819  	}
   820  	// match: (ADC x (SLLconst [c] y) flags)
   821  	// cond:
   822  	// result: (ADCshiftLL x y [c] flags)
   823  	for {
   824  		_ = v.Args[2]
   825  		x := v.Args[0]
   826  		v_1 := v.Args[1]
   827  		if v_1.Op != OpARMSLLconst {
   828  			break
   829  		}
   830  		c := v_1.AuxInt
   831  		y := v_1.Args[0]
   832  		flags := v.Args[2]
   833  		v.reset(OpARMADCshiftLL)
   834  		v.AuxInt = c
   835  		v.AddArg(x)
   836  		v.AddArg(y)
   837  		v.AddArg(flags)
   838  		return true
   839  	}
   840  	// match: (ADC (SLLconst [c] y) x flags)
   841  	// cond:
   842  	// result: (ADCshiftLL x y [c] flags)
   843  	for {
   844  		_ = v.Args[2]
   845  		v_0 := v.Args[0]
   846  		if v_0.Op != OpARMSLLconst {
   847  			break
   848  		}
   849  		c := v_0.AuxInt
   850  		y := v_0.Args[0]
   851  		x := v.Args[1]
   852  		flags := v.Args[2]
   853  		v.reset(OpARMADCshiftLL)
   854  		v.AuxInt = c
   855  		v.AddArg(x)
   856  		v.AddArg(y)
   857  		v.AddArg(flags)
   858  		return true
   859  	}
   860  	// match: (ADC (SLLconst [c] y) x flags)
   861  	// cond:
   862  	// result: (ADCshiftLL x y [c] flags)
   863  	for {
   864  		_ = v.Args[2]
   865  		v_0 := v.Args[0]
   866  		if v_0.Op != OpARMSLLconst {
   867  			break
   868  		}
   869  		c := v_0.AuxInt
   870  		y := v_0.Args[0]
   871  		x := v.Args[1]
   872  		flags := v.Args[2]
   873  		v.reset(OpARMADCshiftLL)
   874  		v.AuxInt = c
   875  		v.AddArg(x)
   876  		v.AddArg(y)
   877  		v.AddArg(flags)
   878  		return true
   879  	}
   880  	// match: (ADC x (SLLconst [c] y) flags)
   881  	// cond:
   882  	// result: (ADCshiftLL x y [c] flags)
   883  	for {
   884  		_ = v.Args[2]
   885  		x := v.Args[0]
   886  		v_1 := v.Args[1]
   887  		if v_1.Op != OpARMSLLconst {
   888  			break
   889  		}
   890  		c := v_1.AuxInt
   891  		y := v_1.Args[0]
   892  		flags := v.Args[2]
   893  		v.reset(OpARMADCshiftLL)
   894  		v.AuxInt = c
   895  		v.AddArg(x)
   896  		v.AddArg(y)
   897  		v.AddArg(flags)
   898  		return true
   899  	}
   900  	// match: (ADC x (SRLconst [c] y) flags)
   901  	// cond:
   902  	// result: (ADCshiftRL 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 != OpARMSRLconst {
   908  			break
   909  		}
   910  		c := v_1.AuxInt
   911  		y := v_1.Args[0]
   912  		flags := v.Args[2]
   913  		v.reset(OpARMADCshiftRL)
   914  		v.AuxInt = c
   915  		v.AddArg(x)
   916  		v.AddArg(y)
   917  		v.AddArg(flags)
   918  		return true
   919  	}
   920  	// match: (ADC (SRLconst [c] y) x flags)
   921  	// cond:
   922  	// result: (ADCshiftRL x y [c] flags)
   923  	for {
   924  		_ = v.Args[2]
   925  		v_0 := v.Args[0]
   926  		if v_0.Op != OpARMSRLconst {
   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(OpARMADCshiftRL)
   934  		v.AuxInt = c
   935  		v.AddArg(x)
   936  		v.AddArg(y)
   937  		v.AddArg(flags)
   938  		return true
   939  	}
   940  	return false
   941  }
   942  func rewriteValueARM_OpARMADC_10(v *Value) bool {
   943  	// match: (ADC (SRLconst [c] y) x flags)
   944  	// cond:
   945  	// result: (ADCshiftRL x y [c] flags)
   946  	for {
   947  		_ = v.Args[2]
   948  		v_0 := v.Args[0]
   949  		if v_0.Op != OpARMSRLconst {
   950  			break
   951  		}
   952  		c := v_0.AuxInt
   953  		y := v_0.Args[0]
   954  		x := v.Args[1]
   955  		flags := v.Args[2]
   956  		v.reset(OpARMADCshiftRL)
   957  		v.AuxInt = c
   958  		v.AddArg(x)
   959  		v.AddArg(y)
   960  		v.AddArg(flags)
   961  		return true
   962  	}
   963  	// match: (ADC x (SRLconst [c] y) flags)
   964  	// cond:
   965  	// result: (ADCshiftRL x y [c] flags)
   966  	for {
   967  		_ = v.Args[2]
   968  		x := v.Args[0]
   969  		v_1 := v.Args[1]
   970  		if v_1.Op != OpARMSRLconst {
   971  			break
   972  		}
   973  		c := v_1.AuxInt
   974  		y := v_1.Args[0]
   975  		flags := v.Args[2]
   976  		v.reset(OpARMADCshiftRL)
   977  		v.AuxInt = c
   978  		v.AddArg(x)
   979  		v.AddArg(y)
   980  		v.AddArg(flags)
   981  		return true
   982  	}
   983  	// match: (ADC x (SRAconst [c] y) flags)
   984  	// cond:
   985  	// result: (ADCshiftRA x y [c] flags)
   986  	for {
   987  		_ = v.Args[2]
   988  		x := v.Args[0]
   989  		v_1 := v.Args[1]
   990  		if v_1.Op != OpARMSRAconst {
   991  			break
   992  		}
   993  		c := v_1.AuxInt
   994  		y := v_1.Args[0]
   995  		flags := v.Args[2]
   996  		v.reset(OpARMADCshiftRA)
   997  		v.AuxInt = c
   998  		v.AddArg(x)
   999  		v.AddArg(y)
  1000  		v.AddArg(flags)
  1001  		return true
  1002  	}
  1003  	// match: (ADC (SRAconst [c] y) x flags)
  1004  	// cond:
  1005  	// result: (ADCshiftRA x y [c] flags)
  1006  	for {
  1007  		_ = v.Args[2]
  1008  		v_0 := v.Args[0]
  1009  		if v_0.Op != OpARMSRAconst {
  1010  			break
  1011  		}
  1012  		c := v_0.AuxInt
  1013  		y := v_0.Args[0]
  1014  		x := v.Args[1]
  1015  		flags := v.Args[2]
  1016  		v.reset(OpARMADCshiftRA)
  1017  		v.AuxInt = c
  1018  		v.AddArg(x)
  1019  		v.AddArg(y)
  1020  		v.AddArg(flags)
  1021  		return true
  1022  	}
  1023  	// match: (ADC (SRAconst [c] y) x flags)
  1024  	// cond:
  1025  	// result: (ADCshiftRA x y [c] flags)
  1026  	for {
  1027  		_ = v.Args[2]
  1028  		v_0 := v.Args[0]
  1029  		if v_0.Op != OpARMSRAconst {
  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(OpARMADCshiftRA)
  1037  		v.AuxInt = c
  1038  		v.AddArg(x)
  1039  		v.AddArg(y)
  1040  		v.AddArg(flags)
  1041  		return true
  1042  	}
  1043  	// match: (ADC x (SRAconst [c] y) flags)
  1044  	// cond:
  1045  	// result: (ADCshiftRA 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 != OpARMSRAconst {
  1051  			break
  1052  		}
  1053  		c := v_1.AuxInt
  1054  		y := v_1.Args[0]
  1055  		flags := v.Args[2]
  1056  		v.reset(OpARMADCshiftRA)
  1057  		v.AuxInt = c
  1058  		v.AddArg(x)
  1059  		v.AddArg(y)
  1060  		v.AddArg(flags)
  1061  		return true
  1062  	}
  1063  	// match: (ADC x (SLL y z) flags)
  1064  	// cond:
  1065  	// result: (ADCshiftLLreg x y z flags)
  1066  	for {
  1067  		_ = v.Args[2]
  1068  		x := v.Args[0]
  1069  		v_1 := v.Args[1]
  1070  		if v_1.Op != OpARMSLL {
  1071  			break
  1072  		}
  1073  		_ = v_1.Args[1]
  1074  		y := v_1.Args[0]
  1075  		z := v_1.Args[1]
  1076  		flags := v.Args[2]
  1077  		v.reset(OpARMADCshiftLLreg)
  1078  		v.AddArg(x)
  1079  		v.AddArg(y)
  1080  		v.AddArg(z)
  1081  		v.AddArg(flags)
  1082  		return true
  1083  	}
  1084  	// match: (ADC (SLL y z) x flags)
  1085  	// cond:
  1086  	// result: (ADCshiftLLreg x y z flags)
  1087  	for {
  1088  		_ = v.Args[2]
  1089  		v_0 := v.Args[0]
  1090  		if v_0.Op != OpARMSLL {
  1091  			break
  1092  		}
  1093  		_ = v_0.Args[1]
  1094  		y := v_0.Args[0]
  1095  		z := v_0.Args[1]
  1096  		x := v.Args[1]
  1097  		flags := v.Args[2]
  1098  		v.reset(OpARMADCshiftLLreg)
  1099  		v.AddArg(x)
  1100  		v.AddArg(y)
  1101  		v.AddArg(z)
  1102  		v.AddArg(flags)
  1103  		return true
  1104  	}
  1105  	// match: (ADC (SLL y z) x flags)
  1106  	// cond:
  1107  	// result: (ADCshiftLLreg x y z flags)
  1108  	for {
  1109  		_ = v.Args[2]
  1110  		v_0 := v.Args[0]
  1111  		if v_0.Op != OpARMSLL {
  1112  			break
  1113  		}
  1114  		_ = v_0.Args[1]
  1115  		y := v_0.Args[0]
  1116  		z := v_0.Args[1]
  1117  		x := v.Args[1]
  1118  		flags := v.Args[2]
  1119  		v.reset(OpARMADCshiftLLreg)
  1120  		v.AddArg(x)
  1121  		v.AddArg(y)
  1122  		v.AddArg(z)
  1123  		v.AddArg(flags)
  1124  		return true
  1125  	}
  1126  	// match: (ADC x (SLL y z) flags)
  1127  	// cond:
  1128  	// result: (ADCshiftLLreg x y z flags)
  1129  	for {
  1130  		_ = v.Args[2]
  1131  		x := v.Args[0]
  1132  		v_1 := v.Args[1]
  1133  		if v_1.Op != OpARMSLL {
  1134  			break
  1135  		}
  1136  		_ = v_1.Args[1]
  1137  		y := v_1.Args[0]
  1138  		z := v_1.Args[1]
  1139  		flags := v.Args[2]
  1140  		v.reset(OpARMADCshiftLLreg)
  1141  		v.AddArg(x)
  1142  		v.AddArg(y)
  1143  		v.AddArg(z)
  1144  		v.AddArg(flags)
  1145  		return true
  1146  	}
  1147  	return false
  1148  }
  1149  func rewriteValueARM_OpARMADC_20(v *Value) bool {
  1150  	// match: (ADC x (SRL y z) flags)
  1151  	// cond:
  1152  	// result: (ADCshiftRLreg x y z flags)
  1153  	for {
  1154  		_ = v.Args[2]
  1155  		x := v.Args[0]
  1156  		v_1 := v.Args[1]
  1157  		if v_1.Op != OpARMSRL {
  1158  			break
  1159  		}
  1160  		_ = v_1.Args[1]
  1161  		y := v_1.Args[0]
  1162  		z := v_1.Args[1]
  1163  		flags := v.Args[2]
  1164  		v.reset(OpARMADCshiftRLreg)
  1165  		v.AddArg(x)
  1166  		v.AddArg(y)
  1167  		v.AddArg(z)
  1168  		v.AddArg(flags)
  1169  		return true
  1170  	}
  1171  	// match: (ADC (SRL y z) x flags)
  1172  	// cond:
  1173  	// result: (ADCshiftRLreg x y z flags)
  1174  	for {
  1175  		_ = v.Args[2]
  1176  		v_0 := v.Args[0]
  1177  		if v_0.Op != OpARMSRL {
  1178  			break
  1179  		}
  1180  		_ = v_0.Args[1]
  1181  		y := v_0.Args[0]
  1182  		z := v_0.Args[1]
  1183  		x := v.Args[1]
  1184  		flags := v.Args[2]
  1185  		v.reset(OpARMADCshiftRLreg)
  1186  		v.AddArg(x)
  1187  		v.AddArg(y)
  1188  		v.AddArg(z)
  1189  		v.AddArg(flags)
  1190  		return true
  1191  	}
  1192  	// match: (ADC (SRL y z) x flags)
  1193  	// cond:
  1194  	// result: (ADCshiftRLreg x y z flags)
  1195  	for {
  1196  		_ = v.Args[2]
  1197  		v_0 := v.Args[0]
  1198  		if v_0.Op != OpARMSRL {
  1199  			break
  1200  		}
  1201  		_ = v_0.Args[1]
  1202  		y := v_0.Args[0]
  1203  		z := v_0.Args[1]
  1204  		x := v.Args[1]
  1205  		flags := v.Args[2]
  1206  		v.reset(OpARMADCshiftRLreg)
  1207  		v.AddArg(x)
  1208  		v.AddArg(y)
  1209  		v.AddArg(z)
  1210  		v.AddArg(flags)
  1211  		return true
  1212  	}
  1213  	// match: (ADC x (SRL y z) flags)
  1214  	// cond:
  1215  	// result: (ADCshiftRLreg x y z flags)
  1216  	for {
  1217  		_ = v.Args[2]
  1218  		x := v.Args[0]
  1219  		v_1 := v.Args[1]
  1220  		if v_1.Op != OpARMSRL {
  1221  			break
  1222  		}
  1223  		_ = v_1.Args[1]
  1224  		y := v_1.Args[0]
  1225  		z := v_1.Args[1]
  1226  		flags := v.Args[2]
  1227  		v.reset(OpARMADCshiftRLreg)
  1228  		v.AddArg(x)
  1229  		v.AddArg(y)
  1230  		v.AddArg(z)
  1231  		v.AddArg(flags)
  1232  		return true
  1233  	}
  1234  	// match: (ADC x (SRA y z) flags)
  1235  	// cond:
  1236  	// result: (ADCshiftRAreg x y z flags)
  1237  	for {
  1238  		_ = v.Args[2]
  1239  		x := v.Args[0]
  1240  		v_1 := v.Args[1]
  1241  		if v_1.Op != OpARMSRA {
  1242  			break
  1243  		}
  1244  		_ = v_1.Args[1]
  1245  		y := v_1.Args[0]
  1246  		z := v_1.Args[1]
  1247  		flags := v.Args[2]
  1248  		v.reset(OpARMADCshiftRAreg)
  1249  		v.AddArg(x)
  1250  		v.AddArg(y)
  1251  		v.AddArg(z)
  1252  		v.AddArg(flags)
  1253  		return true
  1254  	}
  1255  	// match: (ADC (SRA y z) x flags)
  1256  	// cond:
  1257  	// result: (ADCshiftRAreg x y z flags)
  1258  	for {
  1259  		_ = v.Args[2]
  1260  		v_0 := v.Args[0]
  1261  		if v_0.Op != OpARMSRA {
  1262  			break
  1263  		}
  1264  		_ = v_0.Args[1]
  1265  		y := v_0.Args[0]
  1266  		z := v_0.Args[1]
  1267  		x := v.Args[1]
  1268  		flags := v.Args[2]
  1269  		v.reset(OpARMADCshiftRAreg)
  1270  		v.AddArg(x)
  1271  		v.AddArg(y)
  1272  		v.AddArg(z)
  1273  		v.AddArg(flags)
  1274  		return true
  1275  	}
  1276  	// match: (ADC (SRA y z) x flags)
  1277  	// cond:
  1278  	// result: (ADCshiftRAreg x y z flags)
  1279  	for {
  1280  		_ = v.Args[2]
  1281  		v_0 := v.Args[0]
  1282  		if v_0.Op != OpARMSRA {
  1283  			break
  1284  		}
  1285  		_ = v_0.Args[1]
  1286  		y := v_0.Args[0]
  1287  		z := v_0.Args[1]
  1288  		x := v.Args[1]
  1289  		flags := v.Args[2]
  1290  		v.reset(OpARMADCshiftRAreg)
  1291  		v.AddArg(x)
  1292  		v.AddArg(y)
  1293  		v.AddArg(z)
  1294  		v.AddArg(flags)
  1295  		return true
  1296  	}
  1297  	// match: (ADC x (SRA y z) flags)
  1298  	// cond:
  1299  	// result: (ADCshiftRAreg x y z flags)
  1300  	for {
  1301  		_ = v.Args[2]
  1302  		x := v.Args[0]
  1303  		v_1 := v.Args[1]
  1304  		if v_1.Op != OpARMSRA {
  1305  			break
  1306  		}
  1307  		_ = v_1.Args[1]
  1308  		y := v_1.Args[0]
  1309  		z := v_1.Args[1]
  1310  		flags := v.Args[2]
  1311  		v.reset(OpARMADCshiftRAreg)
  1312  		v.AddArg(x)
  1313  		v.AddArg(y)
  1314  		v.AddArg(z)
  1315  		v.AddArg(flags)
  1316  		return true
  1317  	}
  1318  	return false
  1319  }
  1320  func rewriteValueARM_OpARMADCconst_0(v *Value) bool {
  1321  	// match: (ADCconst [c] (ADDconst [d] x) flags)
  1322  	// cond:
  1323  	// result: (ADCconst [int64(int32(c+d))] x flags)
  1324  	for {
  1325  		c := v.AuxInt
  1326  		_ = v.Args[1]
  1327  		v_0 := v.Args[0]
  1328  		if v_0.Op != OpARMADDconst {
  1329  			break
  1330  		}
  1331  		d := v_0.AuxInt
  1332  		x := v_0.Args[0]
  1333  		flags := v.Args[1]
  1334  		v.reset(OpARMADCconst)
  1335  		v.AuxInt = int64(int32(c + d))
  1336  		v.AddArg(x)
  1337  		v.AddArg(flags)
  1338  		return true
  1339  	}
  1340  	// match: (ADCconst [c] (SUBconst [d] x) flags)
  1341  	// cond:
  1342  	// result: (ADCconst [int64(int32(c-d))] x flags)
  1343  	for {
  1344  		c := v.AuxInt
  1345  		_ = v.Args[1]
  1346  		v_0 := v.Args[0]
  1347  		if v_0.Op != OpARMSUBconst {
  1348  			break
  1349  		}
  1350  		d := v_0.AuxInt
  1351  		x := v_0.Args[0]
  1352  		flags := v.Args[1]
  1353  		v.reset(OpARMADCconst)
  1354  		v.AuxInt = int64(int32(c - d))
  1355  		v.AddArg(x)
  1356  		v.AddArg(flags)
  1357  		return true
  1358  	}
  1359  	return false
  1360  }
  1361  func rewriteValueARM_OpARMADCshiftLL_0(v *Value) bool {
  1362  	b := v.Block
  1363  	_ = b
  1364  	// match: (ADCshiftLL (MOVWconst [c]) x [d] flags)
  1365  	// cond:
  1366  	// result: (ADCconst [c] (SLLconst <x.Type> x [d]) flags)
  1367  	for {
  1368  		d := v.AuxInt
  1369  		_ = v.Args[2]
  1370  		v_0 := v.Args[0]
  1371  		if v_0.Op != OpARMMOVWconst {
  1372  			break
  1373  		}
  1374  		c := v_0.AuxInt
  1375  		x := v.Args[1]
  1376  		flags := v.Args[2]
  1377  		v.reset(OpARMADCconst)
  1378  		v.AuxInt = c
  1379  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  1380  		v0.AuxInt = d
  1381  		v0.AddArg(x)
  1382  		v.AddArg(v0)
  1383  		v.AddArg(flags)
  1384  		return true
  1385  	}
  1386  	// match: (ADCshiftLL x (MOVWconst [c]) [d] flags)
  1387  	// cond:
  1388  	// result: (ADCconst x [int64(uint32(c)<<uint64(d))] flags)
  1389  	for {
  1390  		d := v.AuxInt
  1391  		_ = v.Args[2]
  1392  		x := v.Args[0]
  1393  		v_1 := v.Args[1]
  1394  		if v_1.Op != OpARMMOVWconst {
  1395  			break
  1396  		}
  1397  		c := v_1.AuxInt
  1398  		flags := v.Args[2]
  1399  		v.reset(OpARMADCconst)
  1400  		v.AuxInt = int64(uint32(c) << uint64(d))
  1401  		v.AddArg(x)
  1402  		v.AddArg(flags)
  1403  		return true
  1404  	}
  1405  	return false
  1406  }
  1407  func rewriteValueARM_OpARMADCshiftLLreg_0(v *Value) bool {
  1408  	b := v.Block
  1409  	_ = b
  1410  	// match: (ADCshiftLLreg (MOVWconst [c]) x y flags)
  1411  	// cond:
  1412  	// result: (ADCconst [c] (SLL <x.Type> x y) flags)
  1413  	for {
  1414  		_ = v.Args[3]
  1415  		v_0 := v.Args[0]
  1416  		if v_0.Op != OpARMMOVWconst {
  1417  			break
  1418  		}
  1419  		c := v_0.AuxInt
  1420  		x := v.Args[1]
  1421  		y := v.Args[2]
  1422  		flags := v.Args[3]
  1423  		v.reset(OpARMADCconst)
  1424  		v.AuxInt = c
  1425  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  1426  		v0.AddArg(x)
  1427  		v0.AddArg(y)
  1428  		v.AddArg(v0)
  1429  		v.AddArg(flags)
  1430  		return true
  1431  	}
  1432  	// match: (ADCshiftLLreg x y (MOVWconst [c]) flags)
  1433  	// cond:
  1434  	// result: (ADCshiftLL x y [c] flags)
  1435  	for {
  1436  		_ = v.Args[3]
  1437  		x := v.Args[0]
  1438  		y := v.Args[1]
  1439  		v_2 := v.Args[2]
  1440  		if v_2.Op != OpARMMOVWconst {
  1441  			break
  1442  		}
  1443  		c := v_2.AuxInt
  1444  		flags := v.Args[3]
  1445  		v.reset(OpARMADCshiftLL)
  1446  		v.AuxInt = c
  1447  		v.AddArg(x)
  1448  		v.AddArg(y)
  1449  		v.AddArg(flags)
  1450  		return true
  1451  	}
  1452  	return false
  1453  }
  1454  func rewriteValueARM_OpARMADCshiftRA_0(v *Value) bool {
  1455  	b := v.Block
  1456  	_ = b
  1457  	// match: (ADCshiftRA (MOVWconst [c]) x [d] flags)
  1458  	// cond:
  1459  	// result: (ADCconst [c] (SRAconst <x.Type> x [d]) flags)
  1460  	for {
  1461  		d := v.AuxInt
  1462  		_ = v.Args[2]
  1463  		v_0 := v.Args[0]
  1464  		if v_0.Op != OpARMMOVWconst {
  1465  			break
  1466  		}
  1467  		c := v_0.AuxInt
  1468  		x := v.Args[1]
  1469  		flags := v.Args[2]
  1470  		v.reset(OpARMADCconst)
  1471  		v.AuxInt = c
  1472  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  1473  		v0.AuxInt = d
  1474  		v0.AddArg(x)
  1475  		v.AddArg(v0)
  1476  		v.AddArg(flags)
  1477  		return true
  1478  	}
  1479  	// match: (ADCshiftRA x (MOVWconst [c]) [d] flags)
  1480  	// cond:
  1481  	// result: (ADCconst x [int64(int32(c)>>uint64(d))] flags)
  1482  	for {
  1483  		d := v.AuxInt
  1484  		_ = v.Args[2]
  1485  		x := v.Args[0]
  1486  		v_1 := v.Args[1]
  1487  		if v_1.Op != OpARMMOVWconst {
  1488  			break
  1489  		}
  1490  		c := v_1.AuxInt
  1491  		flags := v.Args[2]
  1492  		v.reset(OpARMADCconst)
  1493  		v.AuxInt = int64(int32(c) >> uint64(d))
  1494  		v.AddArg(x)
  1495  		v.AddArg(flags)
  1496  		return true
  1497  	}
  1498  	return false
  1499  }
  1500  func rewriteValueARM_OpARMADCshiftRAreg_0(v *Value) bool {
  1501  	b := v.Block
  1502  	_ = b
  1503  	// match: (ADCshiftRAreg (MOVWconst [c]) x y flags)
  1504  	// cond:
  1505  	// result: (ADCconst [c] (SRA <x.Type> x y) flags)
  1506  	for {
  1507  		_ = v.Args[3]
  1508  		v_0 := v.Args[0]
  1509  		if v_0.Op != OpARMMOVWconst {
  1510  			break
  1511  		}
  1512  		c := v_0.AuxInt
  1513  		x := v.Args[1]
  1514  		y := v.Args[2]
  1515  		flags := v.Args[3]
  1516  		v.reset(OpARMADCconst)
  1517  		v.AuxInt = c
  1518  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  1519  		v0.AddArg(x)
  1520  		v0.AddArg(y)
  1521  		v.AddArg(v0)
  1522  		v.AddArg(flags)
  1523  		return true
  1524  	}
  1525  	// match: (ADCshiftRAreg x y (MOVWconst [c]) flags)
  1526  	// cond:
  1527  	// result: (ADCshiftRA x y [c] flags)
  1528  	for {
  1529  		_ = v.Args[3]
  1530  		x := v.Args[0]
  1531  		y := v.Args[1]
  1532  		v_2 := v.Args[2]
  1533  		if v_2.Op != OpARMMOVWconst {
  1534  			break
  1535  		}
  1536  		c := v_2.AuxInt
  1537  		flags := v.Args[3]
  1538  		v.reset(OpARMADCshiftRA)
  1539  		v.AuxInt = c
  1540  		v.AddArg(x)
  1541  		v.AddArg(y)
  1542  		v.AddArg(flags)
  1543  		return true
  1544  	}
  1545  	return false
  1546  }
  1547  func rewriteValueARM_OpARMADCshiftRL_0(v *Value) bool {
  1548  	b := v.Block
  1549  	_ = b
  1550  	// match: (ADCshiftRL (MOVWconst [c]) x [d] flags)
  1551  	// cond:
  1552  	// result: (ADCconst [c] (SRLconst <x.Type> x [d]) flags)
  1553  	for {
  1554  		d := v.AuxInt
  1555  		_ = v.Args[2]
  1556  		v_0 := v.Args[0]
  1557  		if v_0.Op != OpARMMOVWconst {
  1558  			break
  1559  		}
  1560  		c := v_0.AuxInt
  1561  		x := v.Args[1]
  1562  		flags := v.Args[2]
  1563  		v.reset(OpARMADCconst)
  1564  		v.AuxInt = c
  1565  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  1566  		v0.AuxInt = d
  1567  		v0.AddArg(x)
  1568  		v.AddArg(v0)
  1569  		v.AddArg(flags)
  1570  		return true
  1571  	}
  1572  	// match: (ADCshiftRL x (MOVWconst [c]) [d] flags)
  1573  	// cond:
  1574  	// result: (ADCconst x [int64(uint32(c)>>uint64(d))] flags)
  1575  	for {
  1576  		d := v.AuxInt
  1577  		_ = v.Args[2]
  1578  		x := v.Args[0]
  1579  		v_1 := v.Args[1]
  1580  		if v_1.Op != OpARMMOVWconst {
  1581  			break
  1582  		}
  1583  		c := v_1.AuxInt
  1584  		flags := v.Args[2]
  1585  		v.reset(OpARMADCconst)
  1586  		v.AuxInt = int64(uint32(c) >> uint64(d))
  1587  		v.AddArg(x)
  1588  		v.AddArg(flags)
  1589  		return true
  1590  	}
  1591  	return false
  1592  }
  1593  func rewriteValueARM_OpARMADCshiftRLreg_0(v *Value) bool {
  1594  	b := v.Block
  1595  	_ = b
  1596  	// match: (ADCshiftRLreg (MOVWconst [c]) x y flags)
  1597  	// cond:
  1598  	// result: (ADCconst [c] (SRL <x.Type> x y) flags)
  1599  	for {
  1600  		_ = v.Args[3]
  1601  		v_0 := v.Args[0]
  1602  		if v_0.Op != OpARMMOVWconst {
  1603  			break
  1604  		}
  1605  		c := v_0.AuxInt
  1606  		x := v.Args[1]
  1607  		y := v.Args[2]
  1608  		flags := v.Args[3]
  1609  		v.reset(OpARMADCconst)
  1610  		v.AuxInt = c
  1611  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  1612  		v0.AddArg(x)
  1613  		v0.AddArg(y)
  1614  		v.AddArg(v0)
  1615  		v.AddArg(flags)
  1616  		return true
  1617  	}
  1618  	// match: (ADCshiftRLreg x y (MOVWconst [c]) flags)
  1619  	// cond:
  1620  	// result: (ADCshiftRL x y [c] flags)
  1621  	for {
  1622  		_ = v.Args[3]
  1623  		x := v.Args[0]
  1624  		y := v.Args[1]
  1625  		v_2 := v.Args[2]
  1626  		if v_2.Op != OpARMMOVWconst {
  1627  			break
  1628  		}
  1629  		c := v_2.AuxInt
  1630  		flags := v.Args[3]
  1631  		v.reset(OpARMADCshiftRL)
  1632  		v.AuxInt = c
  1633  		v.AddArg(x)
  1634  		v.AddArg(y)
  1635  		v.AddArg(flags)
  1636  		return true
  1637  	}
  1638  	return false
  1639  }
  1640  func rewriteValueARM_OpARMADD_0(v *Value) bool {
  1641  	// match: (ADD x (MOVWconst [c]))
  1642  	// cond:
  1643  	// result: (ADDconst [c] x)
  1644  	for {
  1645  		_ = v.Args[1]
  1646  		x := v.Args[0]
  1647  		v_1 := v.Args[1]
  1648  		if v_1.Op != OpARMMOVWconst {
  1649  			break
  1650  		}
  1651  		c := v_1.AuxInt
  1652  		v.reset(OpARMADDconst)
  1653  		v.AuxInt = c
  1654  		v.AddArg(x)
  1655  		return true
  1656  	}
  1657  	// match: (ADD (MOVWconst [c]) x)
  1658  	// cond:
  1659  	// result: (ADDconst [c] x)
  1660  	for {
  1661  		_ = v.Args[1]
  1662  		v_0 := v.Args[0]
  1663  		if v_0.Op != OpARMMOVWconst {
  1664  			break
  1665  		}
  1666  		c := v_0.AuxInt
  1667  		x := v.Args[1]
  1668  		v.reset(OpARMADDconst)
  1669  		v.AuxInt = c
  1670  		v.AddArg(x)
  1671  		return true
  1672  	}
  1673  	// match: (ADD x (SLLconst [c] y))
  1674  	// cond:
  1675  	// result: (ADDshiftLL x y [c])
  1676  	for {
  1677  		_ = v.Args[1]
  1678  		x := v.Args[0]
  1679  		v_1 := v.Args[1]
  1680  		if v_1.Op != OpARMSLLconst {
  1681  			break
  1682  		}
  1683  		c := v_1.AuxInt
  1684  		y := v_1.Args[0]
  1685  		v.reset(OpARMADDshiftLL)
  1686  		v.AuxInt = c
  1687  		v.AddArg(x)
  1688  		v.AddArg(y)
  1689  		return true
  1690  	}
  1691  	// match: (ADD (SLLconst [c] y) x)
  1692  	// cond:
  1693  	// result: (ADDshiftLL x y [c])
  1694  	for {
  1695  		_ = v.Args[1]
  1696  		v_0 := v.Args[0]
  1697  		if v_0.Op != OpARMSLLconst {
  1698  			break
  1699  		}
  1700  		c := v_0.AuxInt
  1701  		y := v_0.Args[0]
  1702  		x := v.Args[1]
  1703  		v.reset(OpARMADDshiftLL)
  1704  		v.AuxInt = c
  1705  		v.AddArg(x)
  1706  		v.AddArg(y)
  1707  		return true
  1708  	}
  1709  	// match: (ADD x (SRLconst [c] y))
  1710  	// cond:
  1711  	// result: (ADDshiftRL x y [c])
  1712  	for {
  1713  		_ = v.Args[1]
  1714  		x := v.Args[0]
  1715  		v_1 := v.Args[1]
  1716  		if v_1.Op != OpARMSRLconst {
  1717  			break
  1718  		}
  1719  		c := v_1.AuxInt
  1720  		y := v_1.Args[0]
  1721  		v.reset(OpARMADDshiftRL)
  1722  		v.AuxInt = c
  1723  		v.AddArg(x)
  1724  		v.AddArg(y)
  1725  		return true
  1726  	}
  1727  	// match: (ADD (SRLconst [c] y) x)
  1728  	// cond:
  1729  	// result: (ADDshiftRL x y [c])
  1730  	for {
  1731  		_ = v.Args[1]
  1732  		v_0 := v.Args[0]
  1733  		if v_0.Op != OpARMSRLconst {
  1734  			break
  1735  		}
  1736  		c := v_0.AuxInt
  1737  		y := v_0.Args[0]
  1738  		x := v.Args[1]
  1739  		v.reset(OpARMADDshiftRL)
  1740  		v.AuxInt = c
  1741  		v.AddArg(x)
  1742  		v.AddArg(y)
  1743  		return true
  1744  	}
  1745  	// match: (ADD x (SRAconst [c] y))
  1746  	// cond:
  1747  	// result: (ADDshiftRA x y [c])
  1748  	for {
  1749  		_ = v.Args[1]
  1750  		x := v.Args[0]
  1751  		v_1 := v.Args[1]
  1752  		if v_1.Op != OpARMSRAconst {
  1753  			break
  1754  		}
  1755  		c := v_1.AuxInt
  1756  		y := v_1.Args[0]
  1757  		v.reset(OpARMADDshiftRA)
  1758  		v.AuxInt = c
  1759  		v.AddArg(x)
  1760  		v.AddArg(y)
  1761  		return true
  1762  	}
  1763  	// match: (ADD (SRAconst [c] y) x)
  1764  	// cond:
  1765  	// result: (ADDshiftRA x y [c])
  1766  	for {
  1767  		_ = v.Args[1]
  1768  		v_0 := v.Args[0]
  1769  		if v_0.Op != OpARMSRAconst {
  1770  			break
  1771  		}
  1772  		c := v_0.AuxInt
  1773  		y := v_0.Args[0]
  1774  		x := v.Args[1]
  1775  		v.reset(OpARMADDshiftRA)
  1776  		v.AuxInt = c
  1777  		v.AddArg(x)
  1778  		v.AddArg(y)
  1779  		return true
  1780  	}
  1781  	// match: (ADD x (SLL y z))
  1782  	// cond:
  1783  	// result: (ADDshiftLLreg x y z)
  1784  	for {
  1785  		_ = v.Args[1]
  1786  		x := v.Args[0]
  1787  		v_1 := v.Args[1]
  1788  		if v_1.Op != OpARMSLL {
  1789  			break
  1790  		}
  1791  		_ = v_1.Args[1]
  1792  		y := v_1.Args[0]
  1793  		z := v_1.Args[1]
  1794  		v.reset(OpARMADDshiftLLreg)
  1795  		v.AddArg(x)
  1796  		v.AddArg(y)
  1797  		v.AddArg(z)
  1798  		return true
  1799  	}
  1800  	// match: (ADD (SLL y z) x)
  1801  	// cond:
  1802  	// result: (ADDshiftLLreg x y z)
  1803  	for {
  1804  		_ = v.Args[1]
  1805  		v_0 := v.Args[0]
  1806  		if v_0.Op != OpARMSLL {
  1807  			break
  1808  		}
  1809  		_ = v_0.Args[1]
  1810  		y := v_0.Args[0]
  1811  		z := v_0.Args[1]
  1812  		x := v.Args[1]
  1813  		v.reset(OpARMADDshiftLLreg)
  1814  		v.AddArg(x)
  1815  		v.AddArg(y)
  1816  		v.AddArg(z)
  1817  		return true
  1818  	}
  1819  	return false
  1820  }
  1821  func rewriteValueARM_OpARMADD_10(v *Value) bool {
  1822  	b := v.Block
  1823  	_ = b
  1824  	// match: (ADD x (SRL y z))
  1825  	// cond:
  1826  	// result: (ADDshiftRLreg x y z)
  1827  	for {
  1828  		_ = v.Args[1]
  1829  		x := v.Args[0]
  1830  		v_1 := v.Args[1]
  1831  		if v_1.Op != OpARMSRL {
  1832  			break
  1833  		}
  1834  		_ = v_1.Args[1]
  1835  		y := v_1.Args[0]
  1836  		z := v_1.Args[1]
  1837  		v.reset(OpARMADDshiftRLreg)
  1838  		v.AddArg(x)
  1839  		v.AddArg(y)
  1840  		v.AddArg(z)
  1841  		return true
  1842  	}
  1843  	// match: (ADD (SRL y z) x)
  1844  	// cond:
  1845  	// result: (ADDshiftRLreg x y z)
  1846  	for {
  1847  		_ = v.Args[1]
  1848  		v_0 := v.Args[0]
  1849  		if v_0.Op != OpARMSRL {
  1850  			break
  1851  		}
  1852  		_ = v_0.Args[1]
  1853  		y := v_0.Args[0]
  1854  		z := v_0.Args[1]
  1855  		x := v.Args[1]
  1856  		v.reset(OpARMADDshiftRLreg)
  1857  		v.AddArg(x)
  1858  		v.AddArg(y)
  1859  		v.AddArg(z)
  1860  		return true
  1861  	}
  1862  	// match: (ADD x (SRA y z))
  1863  	// cond:
  1864  	// result: (ADDshiftRAreg x y z)
  1865  	for {
  1866  		_ = v.Args[1]
  1867  		x := v.Args[0]
  1868  		v_1 := v.Args[1]
  1869  		if v_1.Op != OpARMSRA {
  1870  			break
  1871  		}
  1872  		_ = v_1.Args[1]
  1873  		y := v_1.Args[0]
  1874  		z := v_1.Args[1]
  1875  		v.reset(OpARMADDshiftRAreg)
  1876  		v.AddArg(x)
  1877  		v.AddArg(y)
  1878  		v.AddArg(z)
  1879  		return true
  1880  	}
  1881  	// match: (ADD (SRA y z) x)
  1882  	// cond:
  1883  	// result: (ADDshiftRAreg x y z)
  1884  	for {
  1885  		_ = v.Args[1]
  1886  		v_0 := v.Args[0]
  1887  		if v_0.Op != OpARMSRA {
  1888  			break
  1889  		}
  1890  		_ = v_0.Args[1]
  1891  		y := v_0.Args[0]
  1892  		z := v_0.Args[1]
  1893  		x := v.Args[1]
  1894  		v.reset(OpARMADDshiftRAreg)
  1895  		v.AddArg(x)
  1896  		v.AddArg(y)
  1897  		v.AddArg(z)
  1898  		return true
  1899  	}
  1900  	// match: (ADD x (RSBconst [0] y))
  1901  	// cond:
  1902  	// result: (SUB x y)
  1903  	for {
  1904  		_ = v.Args[1]
  1905  		x := v.Args[0]
  1906  		v_1 := v.Args[1]
  1907  		if v_1.Op != OpARMRSBconst {
  1908  			break
  1909  		}
  1910  		if v_1.AuxInt != 0 {
  1911  			break
  1912  		}
  1913  		y := v_1.Args[0]
  1914  		v.reset(OpARMSUB)
  1915  		v.AddArg(x)
  1916  		v.AddArg(y)
  1917  		return true
  1918  	}
  1919  	// match: (ADD (RSBconst [0] y) x)
  1920  	// cond:
  1921  	// result: (SUB x y)
  1922  	for {
  1923  		_ = v.Args[1]
  1924  		v_0 := v.Args[0]
  1925  		if v_0.Op != OpARMRSBconst {
  1926  			break
  1927  		}
  1928  		if v_0.AuxInt != 0 {
  1929  			break
  1930  		}
  1931  		y := v_0.Args[0]
  1932  		x := v.Args[1]
  1933  		v.reset(OpARMSUB)
  1934  		v.AddArg(x)
  1935  		v.AddArg(y)
  1936  		return true
  1937  	}
  1938  	// match: (ADD <t> (RSBconst [c] x) (RSBconst [d] y))
  1939  	// cond:
  1940  	// result: (RSBconst [c+d] (ADD <t> x y))
  1941  	for {
  1942  		t := v.Type
  1943  		_ = v.Args[1]
  1944  		v_0 := v.Args[0]
  1945  		if v_0.Op != OpARMRSBconst {
  1946  			break
  1947  		}
  1948  		c := v_0.AuxInt
  1949  		x := v_0.Args[0]
  1950  		v_1 := v.Args[1]
  1951  		if v_1.Op != OpARMRSBconst {
  1952  			break
  1953  		}
  1954  		d := v_1.AuxInt
  1955  		y := v_1.Args[0]
  1956  		v.reset(OpARMRSBconst)
  1957  		v.AuxInt = c + d
  1958  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1959  		v0.AddArg(x)
  1960  		v0.AddArg(y)
  1961  		v.AddArg(v0)
  1962  		return true
  1963  	}
  1964  	// match: (ADD <t> (RSBconst [d] y) (RSBconst [c] x))
  1965  	// cond:
  1966  	// result: (RSBconst [c+d] (ADD <t> x y))
  1967  	for {
  1968  		t := v.Type
  1969  		_ = v.Args[1]
  1970  		v_0 := v.Args[0]
  1971  		if v_0.Op != OpARMRSBconst {
  1972  			break
  1973  		}
  1974  		d := v_0.AuxInt
  1975  		y := v_0.Args[0]
  1976  		v_1 := v.Args[1]
  1977  		if v_1.Op != OpARMRSBconst {
  1978  			break
  1979  		}
  1980  		c := v_1.AuxInt
  1981  		x := v_1.Args[0]
  1982  		v.reset(OpARMRSBconst)
  1983  		v.AuxInt = c + d
  1984  		v0 := b.NewValue0(v.Pos, OpARMADD, t)
  1985  		v0.AddArg(x)
  1986  		v0.AddArg(y)
  1987  		v.AddArg(v0)
  1988  		return true
  1989  	}
  1990  	// match: (ADD (MUL x y) a)
  1991  	// cond:
  1992  	// result: (MULA x y a)
  1993  	for {
  1994  		_ = v.Args[1]
  1995  		v_0 := v.Args[0]
  1996  		if v_0.Op != OpARMMUL {
  1997  			break
  1998  		}
  1999  		_ = v_0.Args[1]
  2000  		x := v_0.Args[0]
  2001  		y := v_0.Args[1]
  2002  		a := v.Args[1]
  2003  		v.reset(OpARMMULA)
  2004  		v.AddArg(x)
  2005  		v.AddArg(y)
  2006  		v.AddArg(a)
  2007  		return true
  2008  	}
  2009  	// match: (ADD a (MUL x y))
  2010  	// cond:
  2011  	// result: (MULA x y a)
  2012  	for {
  2013  		_ = v.Args[1]
  2014  		a := v.Args[0]
  2015  		v_1 := v.Args[1]
  2016  		if v_1.Op != OpARMMUL {
  2017  			break
  2018  		}
  2019  		_ = v_1.Args[1]
  2020  		x := v_1.Args[0]
  2021  		y := v_1.Args[1]
  2022  		v.reset(OpARMMULA)
  2023  		v.AddArg(x)
  2024  		v.AddArg(y)
  2025  		v.AddArg(a)
  2026  		return true
  2027  	}
  2028  	return false
  2029  }
  2030  func rewriteValueARM_OpARMADDS_0(v *Value) bool {
  2031  	// match: (ADDS x (MOVWconst [c]))
  2032  	// cond:
  2033  	// result: (ADDSconst [c] x)
  2034  	for {
  2035  		_ = v.Args[1]
  2036  		x := v.Args[0]
  2037  		v_1 := v.Args[1]
  2038  		if v_1.Op != OpARMMOVWconst {
  2039  			break
  2040  		}
  2041  		c := v_1.AuxInt
  2042  		v.reset(OpARMADDSconst)
  2043  		v.AuxInt = c
  2044  		v.AddArg(x)
  2045  		return true
  2046  	}
  2047  	// match: (ADDS (MOVWconst [c]) x)
  2048  	// cond:
  2049  	// result: (ADDSconst [c] x)
  2050  	for {
  2051  		_ = v.Args[1]
  2052  		v_0 := v.Args[0]
  2053  		if v_0.Op != OpARMMOVWconst {
  2054  			break
  2055  		}
  2056  		c := v_0.AuxInt
  2057  		x := v.Args[1]
  2058  		v.reset(OpARMADDSconst)
  2059  		v.AuxInt = c
  2060  		v.AddArg(x)
  2061  		return true
  2062  	}
  2063  	// match: (ADDS x (SLLconst [c] y))
  2064  	// cond:
  2065  	// result: (ADDSshiftLL x y [c])
  2066  	for {
  2067  		_ = v.Args[1]
  2068  		x := v.Args[0]
  2069  		v_1 := v.Args[1]
  2070  		if v_1.Op != OpARMSLLconst {
  2071  			break
  2072  		}
  2073  		c := v_1.AuxInt
  2074  		y := v_1.Args[0]
  2075  		v.reset(OpARMADDSshiftLL)
  2076  		v.AuxInt = c
  2077  		v.AddArg(x)
  2078  		v.AddArg(y)
  2079  		return true
  2080  	}
  2081  	// match: (ADDS (SLLconst [c] y) x)
  2082  	// cond:
  2083  	// result: (ADDSshiftLL x y [c])
  2084  	for {
  2085  		_ = v.Args[1]
  2086  		v_0 := v.Args[0]
  2087  		if v_0.Op != OpARMSLLconst {
  2088  			break
  2089  		}
  2090  		c := v_0.AuxInt
  2091  		y := v_0.Args[0]
  2092  		x := v.Args[1]
  2093  		v.reset(OpARMADDSshiftLL)
  2094  		v.AuxInt = c
  2095  		v.AddArg(x)
  2096  		v.AddArg(y)
  2097  		return true
  2098  	}
  2099  	// match: (ADDS x (SRLconst [c] y))
  2100  	// cond:
  2101  	// result: (ADDSshiftRL x y [c])
  2102  	for {
  2103  		_ = v.Args[1]
  2104  		x := v.Args[0]
  2105  		v_1 := v.Args[1]
  2106  		if v_1.Op != OpARMSRLconst {
  2107  			break
  2108  		}
  2109  		c := v_1.AuxInt
  2110  		y := v_1.Args[0]
  2111  		v.reset(OpARMADDSshiftRL)
  2112  		v.AuxInt = c
  2113  		v.AddArg(x)
  2114  		v.AddArg(y)
  2115  		return true
  2116  	}
  2117  	// match: (ADDS (SRLconst [c] y) x)
  2118  	// cond:
  2119  	// result: (ADDSshiftRL x y [c])
  2120  	for {
  2121  		_ = v.Args[1]
  2122  		v_0 := v.Args[0]
  2123  		if v_0.Op != OpARMSRLconst {
  2124  			break
  2125  		}
  2126  		c := v_0.AuxInt
  2127  		y := v_0.Args[0]
  2128  		x := v.Args[1]
  2129  		v.reset(OpARMADDSshiftRL)
  2130  		v.AuxInt = c
  2131  		v.AddArg(x)
  2132  		v.AddArg(y)
  2133  		return true
  2134  	}
  2135  	// match: (ADDS x (SRAconst [c] y))
  2136  	// cond:
  2137  	// result: (ADDSshiftRA x y [c])
  2138  	for {
  2139  		_ = v.Args[1]
  2140  		x := v.Args[0]
  2141  		v_1 := v.Args[1]
  2142  		if v_1.Op != OpARMSRAconst {
  2143  			break
  2144  		}
  2145  		c := v_1.AuxInt
  2146  		y := v_1.Args[0]
  2147  		v.reset(OpARMADDSshiftRA)
  2148  		v.AuxInt = c
  2149  		v.AddArg(x)
  2150  		v.AddArg(y)
  2151  		return true
  2152  	}
  2153  	// match: (ADDS (SRAconst [c] y) x)
  2154  	// cond:
  2155  	// result: (ADDSshiftRA x y [c])
  2156  	for {
  2157  		_ = v.Args[1]
  2158  		v_0 := v.Args[0]
  2159  		if v_0.Op != OpARMSRAconst {
  2160  			break
  2161  		}
  2162  		c := v_0.AuxInt
  2163  		y := v_0.Args[0]
  2164  		x := v.Args[1]
  2165  		v.reset(OpARMADDSshiftRA)
  2166  		v.AuxInt = c
  2167  		v.AddArg(x)
  2168  		v.AddArg(y)
  2169  		return true
  2170  	}
  2171  	// match: (ADDS x (SLL y z))
  2172  	// cond:
  2173  	// result: (ADDSshiftLLreg x y z)
  2174  	for {
  2175  		_ = v.Args[1]
  2176  		x := v.Args[0]
  2177  		v_1 := v.Args[1]
  2178  		if v_1.Op != OpARMSLL {
  2179  			break
  2180  		}
  2181  		_ = v_1.Args[1]
  2182  		y := v_1.Args[0]
  2183  		z := v_1.Args[1]
  2184  		v.reset(OpARMADDSshiftLLreg)
  2185  		v.AddArg(x)
  2186  		v.AddArg(y)
  2187  		v.AddArg(z)
  2188  		return true
  2189  	}
  2190  	// match: (ADDS (SLL y z) x)
  2191  	// cond:
  2192  	// result: (ADDSshiftLLreg x y z)
  2193  	for {
  2194  		_ = v.Args[1]
  2195  		v_0 := v.Args[0]
  2196  		if v_0.Op != OpARMSLL {
  2197  			break
  2198  		}
  2199  		_ = v_0.Args[1]
  2200  		y := v_0.Args[0]
  2201  		z := v_0.Args[1]
  2202  		x := v.Args[1]
  2203  		v.reset(OpARMADDSshiftLLreg)
  2204  		v.AddArg(x)
  2205  		v.AddArg(y)
  2206  		v.AddArg(z)
  2207  		return true
  2208  	}
  2209  	return false
  2210  }
  2211  func rewriteValueARM_OpARMADDS_10(v *Value) bool {
  2212  	// match: (ADDS x (SRL y z))
  2213  	// cond:
  2214  	// result: (ADDSshiftRLreg x y z)
  2215  	for {
  2216  		_ = v.Args[1]
  2217  		x := v.Args[0]
  2218  		v_1 := v.Args[1]
  2219  		if v_1.Op != OpARMSRL {
  2220  			break
  2221  		}
  2222  		_ = v_1.Args[1]
  2223  		y := v_1.Args[0]
  2224  		z := v_1.Args[1]
  2225  		v.reset(OpARMADDSshiftRLreg)
  2226  		v.AddArg(x)
  2227  		v.AddArg(y)
  2228  		v.AddArg(z)
  2229  		return true
  2230  	}
  2231  	// match: (ADDS (SRL y z) x)
  2232  	// cond:
  2233  	// result: (ADDSshiftRLreg x y z)
  2234  	for {
  2235  		_ = v.Args[1]
  2236  		v_0 := v.Args[0]
  2237  		if v_0.Op != OpARMSRL {
  2238  			break
  2239  		}
  2240  		_ = v_0.Args[1]
  2241  		y := v_0.Args[0]
  2242  		z := v_0.Args[1]
  2243  		x := v.Args[1]
  2244  		v.reset(OpARMADDSshiftRLreg)
  2245  		v.AddArg(x)
  2246  		v.AddArg(y)
  2247  		v.AddArg(z)
  2248  		return true
  2249  	}
  2250  	// match: (ADDS x (SRA y z))
  2251  	// cond:
  2252  	// result: (ADDSshiftRAreg x y z)
  2253  	for {
  2254  		_ = v.Args[1]
  2255  		x := v.Args[0]
  2256  		v_1 := v.Args[1]
  2257  		if v_1.Op != OpARMSRA {
  2258  			break
  2259  		}
  2260  		_ = v_1.Args[1]
  2261  		y := v_1.Args[0]
  2262  		z := v_1.Args[1]
  2263  		v.reset(OpARMADDSshiftRAreg)
  2264  		v.AddArg(x)
  2265  		v.AddArg(y)
  2266  		v.AddArg(z)
  2267  		return true
  2268  	}
  2269  	// match: (ADDS (SRA y z) x)
  2270  	// cond:
  2271  	// result: (ADDSshiftRAreg x y z)
  2272  	for {
  2273  		_ = v.Args[1]
  2274  		v_0 := v.Args[0]
  2275  		if v_0.Op != OpARMSRA {
  2276  			break
  2277  		}
  2278  		_ = v_0.Args[1]
  2279  		y := v_0.Args[0]
  2280  		z := v_0.Args[1]
  2281  		x := v.Args[1]
  2282  		v.reset(OpARMADDSshiftRAreg)
  2283  		v.AddArg(x)
  2284  		v.AddArg(y)
  2285  		v.AddArg(z)
  2286  		return true
  2287  	}
  2288  	return false
  2289  }
  2290  func rewriteValueARM_OpARMADDSshiftLL_0(v *Value) bool {
  2291  	b := v.Block
  2292  	_ = b
  2293  	// match: (ADDSshiftLL (MOVWconst [c]) x [d])
  2294  	// cond:
  2295  	// result: (ADDSconst [c] (SLLconst <x.Type> x [d]))
  2296  	for {
  2297  		d := v.AuxInt
  2298  		_ = v.Args[1]
  2299  		v_0 := v.Args[0]
  2300  		if v_0.Op != OpARMMOVWconst {
  2301  			break
  2302  		}
  2303  		c := v_0.AuxInt
  2304  		x := v.Args[1]
  2305  		v.reset(OpARMADDSconst)
  2306  		v.AuxInt = c
  2307  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2308  		v0.AuxInt = d
  2309  		v0.AddArg(x)
  2310  		v.AddArg(v0)
  2311  		return true
  2312  	}
  2313  	// match: (ADDSshiftLL x (MOVWconst [c]) [d])
  2314  	// cond:
  2315  	// result: (ADDSconst x [int64(uint32(c)<<uint64(d))])
  2316  	for {
  2317  		d := v.AuxInt
  2318  		_ = v.Args[1]
  2319  		x := v.Args[0]
  2320  		v_1 := v.Args[1]
  2321  		if v_1.Op != OpARMMOVWconst {
  2322  			break
  2323  		}
  2324  		c := v_1.AuxInt
  2325  		v.reset(OpARMADDSconst)
  2326  		v.AuxInt = int64(uint32(c) << uint64(d))
  2327  		v.AddArg(x)
  2328  		return true
  2329  	}
  2330  	return false
  2331  }
  2332  func rewriteValueARM_OpARMADDSshiftLLreg_0(v *Value) bool {
  2333  	b := v.Block
  2334  	_ = b
  2335  	// match: (ADDSshiftLLreg (MOVWconst [c]) x y)
  2336  	// cond:
  2337  	// result: (ADDSconst [c] (SLL <x.Type> x y))
  2338  	for {
  2339  		_ = v.Args[2]
  2340  		v_0 := v.Args[0]
  2341  		if v_0.Op != OpARMMOVWconst {
  2342  			break
  2343  		}
  2344  		c := v_0.AuxInt
  2345  		x := v.Args[1]
  2346  		y := v.Args[2]
  2347  		v.reset(OpARMADDSconst)
  2348  		v.AuxInt = c
  2349  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2350  		v0.AddArg(x)
  2351  		v0.AddArg(y)
  2352  		v.AddArg(v0)
  2353  		return true
  2354  	}
  2355  	// match: (ADDSshiftLLreg x y (MOVWconst [c]))
  2356  	// cond:
  2357  	// result: (ADDSshiftLL x y [c])
  2358  	for {
  2359  		_ = v.Args[2]
  2360  		x := v.Args[0]
  2361  		y := v.Args[1]
  2362  		v_2 := v.Args[2]
  2363  		if v_2.Op != OpARMMOVWconst {
  2364  			break
  2365  		}
  2366  		c := v_2.AuxInt
  2367  		v.reset(OpARMADDSshiftLL)
  2368  		v.AuxInt = c
  2369  		v.AddArg(x)
  2370  		v.AddArg(y)
  2371  		return true
  2372  	}
  2373  	return false
  2374  }
  2375  func rewriteValueARM_OpARMADDSshiftRA_0(v *Value) bool {
  2376  	b := v.Block
  2377  	_ = b
  2378  	// match: (ADDSshiftRA (MOVWconst [c]) x [d])
  2379  	// cond:
  2380  	// result: (ADDSconst [c] (SRAconst <x.Type> x [d]))
  2381  	for {
  2382  		d := v.AuxInt
  2383  		_ = v.Args[1]
  2384  		v_0 := v.Args[0]
  2385  		if v_0.Op != OpARMMOVWconst {
  2386  			break
  2387  		}
  2388  		c := v_0.AuxInt
  2389  		x := v.Args[1]
  2390  		v.reset(OpARMADDSconst)
  2391  		v.AuxInt = c
  2392  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2393  		v0.AuxInt = d
  2394  		v0.AddArg(x)
  2395  		v.AddArg(v0)
  2396  		return true
  2397  	}
  2398  	// match: (ADDSshiftRA x (MOVWconst [c]) [d])
  2399  	// cond:
  2400  	// result: (ADDSconst x [int64(int32(c)>>uint64(d))])
  2401  	for {
  2402  		d := v.AuxInt
  2403  		_ = v.Args[1]
  2404  		x := v.Args[0]
  2405  		v_1 := v.Args[1]
  2406  		if v_1.Op != OpARMMOVWconst {
  2407  			break
  2408  		}
  2409  		c := v_1.AuxInt
  2410  		v.reset(OpARMADDSconst)
  2411  		v.AuxInt = int64(int32(c) >> uint64(d))
  2412  		v.AddArg(x)
  2413  		return true
  2414  	}
  2415  	return false
  2416  }
  2417  func rewriteValueARM_OpARMADDSshiftRAreg_0(v *Value) bool {
  2418  	b := v.Block
  2419  	_ = b
  2420  	// match: (ADDSshiftRAreg (MOVWconst [c]) x y)
  2421  	// cond:
  2422  	// result: (ADDSconst [c] (SRA <x.Type> x y))
  2423  	for {
  2424  		_ = v.Args[2]
  2425  		v_0 := v.Args[0]
  2426  		if v_0.Op != OpARMMOVWconst {
  2427  			break
  2428  		}
  2429  		c := v_0.AuxInt
  2430  		x := v.Args[1]
  2431  		y := v.Args[2]
  2432  		v.reset(OpARMADDSconst)
  2433  		v.AuxInt = c
  2434  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2435  		v0.AddArg(x)
  2436  		v0.AddArg(y)
  2437  		v.AddArg(v0)
  2438  		return true
  2439  	}
  2440  	// match: (ADDSshiftRAreg x y (MOVWconst [c]))
  2441  	// cond:
  2442  	// result: (ADDSshiftRA x y [c])
  2443  	for {
  2444  		_ = v.Args[2]
  2445  		x := v.Args[0]
  2446  		y := v.Args[1]
  2447  		v_2 := v.Args[2]
  2448  		if v_2.Op != OpARMMOVWconst {
  2449  			break
  2450  		}
  2451  		c := v_2.AuxInt
  2452  		v.reset(OpARMADDSshiftRA)
  2453  		v.AuxInt = c
  2454  		v.AddArg(x)
  2455  		v.AddArg(y)
  2456  		return true
  2457  	}
  2458  	return false
  2459  }
  2460  func rewriteValueARM_OpARMADDSshiftRL_0(v *Value) bool {
  2461  	b := v.Block
  2462  	_ = b
  2463  	// match: (ADDSshiftRL (MOVWconst [c]) x [d])
  2464  	// cond:
  2465  	// result: (ADDSconst [c] (SRLconst <x.Type> x [d]))
  2466  	for {
  2467  		d := v.AuxInt
  2468  		_ = v.Args[1]
  2469  		v_0 := v.Args[0]
  2470  		if v_0.Op != OpARMMOVWconst {
  2471  			break
  2472  		}
  2473  		c := v_0.AuxInt
  2474  		x := v.Args[1]
  2475  		v.reset(OpARMADDSconst)
  2476  		v.AuxInt = c
  2477  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2478  		v0.AuxInt = d
  2479  		v0.AddArg(x)
  2480  		v.AddArg(v0)
  2481  		return true
  2482  	}
  2483  	// match: (ADDSshiftRL x (MOVWconst [c]) [d])
  2484  	// cond:
  2485  	// result: (ADDSconst x [int64(uint32(c)>>uint64(d))])
  2486  	for {
  2487  		d := v.AuxInt
  2488  		_ = v.Args[1]
  2489  		x := v.Args[0]
  2490  		v_1 := v.Args[1]
  2491  		if v_1.Op != OpARMMOVWconst {
  2492  			break
  2493  		}
  2494  		c := v_1.AuxInt
  2495  		v.reset(OpARMADDSconst)
  2496  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2497  		v.AddArg(x)
  2498  		return true
  2499  	}
  2500  	return false
  2501  }
  2502  func rewriteValueARM_OpARMADDSshiftRLreg_0(v *Value) bool {
  2503  	b := v.Block
  2504  	_ = b
  2505  	// match: (ADDSshiftRLreg (MOVWconst [c]) x y)
  2506  	// cond:
  2507  	// result: (ADDSconst [c] (SRL <x.Type> x y))
  2508  	for {
  2509  		_ = v.Args[2]
  2510  		v_0 := v.Args[0]
  2511  		if v_0.Op != OpARMMOVWconst {
  2512  			break
  2513  		}
  2514  		c := v_0.AuxInt
  2515  		x := v.Args[1]
  2516  		y := v.Args[2]
  2517  		v.reset(OpARMADDSconst)
  2518  		v.AuxInt = c
  2519  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2520  		v0.AddArg(x)
  2521  		v0.AddArg(y)
  2522  		v.AddArg(v0)
  2523  		return true
  2524  	}
  2525  	// match: (ADDSshiftRLreg x y (MOVWconst [c]))
  2526  	// cond:
  2527  	// result: (ADDSshiftRL x y [c])
  2528  	for {
  2529  		_ = v.Args[2]
  2530  		x := v.Args[0]
  2531  		y := v.Args[1]
  2532  		v_2 := v.Args[2]
  2533  		if v_2.Op != OpARMMOVWconst {
  2534  			break
  2535  		}
  2536  		c := v_2.AuxInt
  2537  		v.reset(OpARMADDSshiftRL)
  2538  		v.AuxInt = c
  2539  		v.AddArg(x)
  2540  		v.AddArg(y)
  2541  		return true
  2542  	}
  2543  	return false
  2544  }
  2545  func rewriteValueARM_OpARMADDconst_0(v *Value) bool {
  2546  	// match: (ADDconst [off1] (MOVWaddr [off2] {sym} ptr))
  2547  	// cond:
  2548  	// result: (MOVWaddr [off1+off2] {sym} ptr)
  2549  	for {
  2550  		off1 := v.AuxInt
  2551  		v_0 := v.Args[0]
  2552  		if v_0.Op != OpARMMOVWaddr {
  2553  			break
  2554  		}
  2555  		off2 := v_0.AuxInt
  2556  		sym := v_0.Aux
  2557  		ptr := v_0.Args[0]
  2558  		v.reset(OpARMMOVWaddr)
  2559  		v.AuxInt = off1 + off2
  2560  		v.Aux = sym
  2561  		v.AddArg(ptr)
  2562  		return true
  2563  	}
  2564  	// match: (ADDconst [0] x)
  2565  	// cond:
  2566  	// result: x
  2567  	for {
  2568  		if v.AuxInt != 0 {
  2569  			break
  2570  		}
  2571  		x := v.Args[0]
  2572  		v.reset(OpCopy)
  2573  		v.Type = x.Type
  2574  		v.AddArg(x)
  2575  		return true
  2576  	}
  2577  	// match: (ADDconst [c] x)
  2578  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
  2579  	// result: (SUBconst [int64(int32(-c))] x)
  2580  	for {
  2581  		c := v.AuxInt
  2582  		x := v.Args[0]
  2583  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
  2584  			break
  2585  		}
  2586  		v.reset(OpARMSUBconst)
  2587  		v.AuxInt = int64(int32(-c))
  2588  		v.AddArg(x)
  2589  		return true
  2590  	}
  2591  	// match: (ADDconst [c] (MOVWconst [d]))
  2592  	// cond:
  2593  	// result: (MOVWconst [int64(int32(c+d))])
  2594  	for {
  2595  		c := v.AuxInt
  2596  		v_0 := v.Args[0]
  2597  		if v_0.Op != OpARMMOVWconst {
  2598  			break
  2599  		}
  2600  		d := v_0.AuxInt
  2601  		v.reset(OpARMMOVWconst)
  2602  		v.AuxInt = int64(int32(c + d))
  2603  		return true
  2604  	}
  2605  	// match: (ADDconst [c] (ADDconst [d] x))
  2606  	// cond:
  2607  	// result: (ADDconst [int64(int32(c+d))] x)
  2608  	for {
  2609  		c := v.AuxInt
  2610  		v_0 := v.Args[0]
  2611  		if v_0.Op != OpARMADDconst {
  2612  			break
  2613  		}
  2614  		d := v_0.AuxInt
  2615  		x := v_0.Args[0]
  2616  		v.reset(OpARMADDconst)
  2617  		v.AuxInt = int64(int32(c + d))
  2618  		v.AddArg(x)
  2619  		return true
  2620  	}
  2621  	// match: (ADDconst [c] (SUBconst [d] x))
  2622  	// cond:
  2623  	// result: (ADDconst [int64(int32(c-d))] x)
  2624  	for {
  2625  		c := v.AuxInt
  2626  		v_0 := v.Args[0]
  2627  		if v_0.Op != OpARMSUBconst {
  2628  			break
  2629  		}
  2630  		d := v_0.AuxInt
  2631  		x := v_0.Args[0]
  2632  		v.reset(OpARMADDconst)
  2633  		v.AuxInt = int64(int32(c - d))
  2634  		v.AddArg(x)
  2635  		return true
  2636  	}
  2637  	// match: (ADDconst [c] (RSBconst [d] x))
  2638  	// cond:
  2639  	// result: (RSBconst [int64(int32(c+d))] x)
  2640  	for {
  2641  		c := v.AuxInt
  2642  		v_0 := v.Args[0]
  2643  		if v_0.Op != OpARMRSBconst {
  2644  			break
  2645  		}
  2646  		d := v_0.AuxInt
  2647  		x := v_0.Args[0]
  2648  		v.reset(OpARMRSBconst)
  2649  		v.AuxInt = int64(int32(c + d))
  2650  		v.AddArg(x)
  2651  		return true
  2652  	}
  2653  	return false
  2654  }
  2655  func rewriteValueARM_OpARMADDshiftLL_0(v *Value) bool {
  2656  	b := v.Block
  2657  	_ = b
  2658  	// match: (ADDshiftLL (MOVWconst [c]) x [d])
  2659  	// cond:
  2660  	// result: (ADDconst [c] (SLLconst <x.Type> x [d]))
  2661  	for {
  2662  		d := v.AuxInt
  2663  		_ = v.Args[1]
  2664  		v_0 := v.Args[0]
  2665  		if v_0.Op != OpARMMOVWconst {
  2666  			break
  2667  		}
  2668  		c := v_0.AuxInt
  2669  		x := v.Args[1]
  2670  		v.reset(OpARMADDconst)
  2671  		v.AuxInt = c
  2672  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  2673  		v0.AuxInt = d
  2674  		v0.AddArg(x)
  2675  		v.AddArg(v0)
  2676  		return true
  2677  	}
  2678  	// match: (ADDshiftLL x (MOVWconst [c]) [d])
  2679  	// cond:
  2680  	// result: (ADDconst x [int64(uint32(c)<<uint64(d))])
  2681  	for {
  2682  		d := v.AuxInt
  2683  		_ = v.Args[1]
  2684  		x := v.Args[0]
  2685  		v_1 := v.Args[1]
  2686  		if v_1.Op != OpARMMOVWconst {
  2687  			break
  2688  		}
  2689  		c := v_1.AuxInt
  2690  		v.reset(OpARMADDconst)
  2691  		v.AuxInt = int64(uint32(c) << uint64(d))
  2692  		v.AddArg(x)
  2693  		return true
  2694  	}
  2695  	// match: (ADDshiftLL [c] (SRLconst x [32-c]) x)
  2696  	// cond:
  2697  	// result: (SRRconst [32-c] x)
  2698  	for {
  2699  		c := v.AuxInt
  2700  		_ = v.Args[1]
  2701  		v_0 := v.Args[0]
  2702  		if v_0.Op != OpARMSRLconst {
  2703  			break
  2704  		}
  2705  		if v_0.AuxInt != 32-c {
  2706  			break
  2707  		}
  2708  		x := v_0.Args[0]
  2709  		if x != v.Args[1] {
  2710  			break
  2711  		}
  2712  		v.reset(OpARMSRRconst)
  2713  		v.AuxInt = 32 - c
  2714  		v.AddArg(x)
  2715  		return true
  2716  	}
  2717  	return false
  2718  }
  2719  func rewriteValueARM_OpARMADDshiftLLreg_0(v *Value) bool {
  2720  	b := v.Block
  2721  	_ = b
  2722  	// match: (ADDshiftLLreg (MOVWconst [c]) x y)
  2723  	// cond:
  2724  	// result: (ADDconst [c] (SLL <x.Type> x y))
  2725  	for {
  2726  		_ = v.Args[2]
  2727  		v_0 := v.Args[0]
  2728  		if v_0.Op != OpARMMOVWconst {
  2729  			break
  2730  		}
  2731  		c := v_0.AuxInt
  2732  		x := v.Args[1]
  2733  		y := v.Args[2]
  2734  		v.reset(OpARMADDconst)
  2735  		v.AuxInt = c
  2736  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  2737  		v0.AddArg(x)
  2738  		v0.AddArg(y)
  2739  		v.AddArg(v0)
  2740  		return true
  2741  	}
  2742  	// match: (ADDshiftLLreg x y (MOVWconst [c]))
  2743  	// cond:
  2744  	// result: (ADDshiftLL x y [c])
  2745  	for {
  2746  		_ = v.Args[2]
  2747  		x := v.Args[0]
  2748  		y := v.Args[1]
  2749  		v_2 := v.Args[2]
  2750  		if v_2.Op != OpARMMOVWconst {
  2751  			break
  2752  		}
  2753  		c := v_2.AuxInt
  2754  		v.reset(OpARMADDshiftLL)
  2755  		v.AuxInt = c
  2756  		v.AddArg(x)
  2757  		v.AddArg(y)
  2758  		return true
  2759  	}
  2760  	return false
  2761  }
  2762  func rewriteValueARM_OpARMADDshiftRA_0(v *Value) bool {
  2763  	b := v.Block
  2764  	_ = b
  2765  	// match: (ADDshiftRA (MOVWconst [c]) x [d])
  2766  	// cond:
  2767  	// result: (ADDconst [c] (SRAconst <x.Type> x [d]))
  2768  	for {
  2769  		d := v.AuxInt
  2770  		_ = v.Args[1]
  2771  		v_0 := v.Args[0]
  2772  		if v_0.Op != OpARMMOVWconst {
  2773  			break
  2774  		}
  2775  		c := v_0.AuxInt
  2776  		x := v.Args[1]
  2777  		v.reset(OpARMADDconst)
  2778  		v.AuxInt = c
  2779  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  2780  		v0.AuxInt = d
  2781  		v0.AddArg(x)
  2782  		v.AddArg(v0)
  2783  		return true
  2784  	}
  2785  	// match: (ADDshiftRA x (MOVWconst [c]) [d])
  2786  	// cond:
  2787  	// result: (ADDconst x [int64(int32(c)>>uint64(d))])
  2788  	for {
  2789  		d := v.AuxInt
  2790  		_ = v.Args[1]
  2791  		x := v.Args[0]
  2792  		v_1 := v.Args[1]
  2793  		if v_1.Op != OpARMMOVWconst {
  2794  			break
  2795  		}
  2796  		c := v_1.AuxInt
  2797  		v.reset(OpARMADDconst)
  2798  		v.AuxInt = int64(int32(c) >> uint64(d))
  2799  		v.AddArg(x)
  2800  		return true
  2801  	}
  2802  	return false
  2803  }
  2804  func rewriteValueARM_OpARMADDshiftRAreg_0(v *Value) bool {
  2805  	b := v.Block
  2806  	_ = b
  2807  	// match: (ADDshiftRAreg (MOVWconst [c]) x y)
  2808  	// cond:
  2809  	// result: (ADDconst [c] (SRA <x.Type> x y))
  2810  	for {
  2811  		_ = v.Args[2]
  2812  		v_0 := v.Args[0]
  2813  		if v_0.Op != OpARMMOVWconst {
  2814  			break
  2815  		}
  2816  		c := v_0.AuxInt
  2817  		x := v.Args[1]
  2818  		y := v.Args[2]
  2819  		v.reset(OpARMADDconst)
  2820  		v.AuxInt = c
  2821  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  2822  		v0.AddArg(x)
  2823  		v0.AddArg(y)
  2824  		v.AddArg(v0)
  2825  		return true
  2826  	}
  2827  	// match: (ADDshiftRAreg x y (MOVWconst [c]))
  2828  	// cond:
  2829  	// result: (ADDshiftRA x y [c])
  2830  	for {
  2831  		_ = v.Args[2]
  2832  		x := v.Args[0]
  2833  		y := v.Args[1]
  2834  		v_2 := v.Args[2]
  2835  		if v_2.Op != OpARMMOVWconst {
  2836  			break
  2837  		}
  2838  		c := v_2.AuxInt
  2839  		v.reset(OpARMADDshiftRA)
  2840  		v.AuxInt = c
  2841  		v.AddArg(x)
  2842  		v.AddArg(y)
  2843  		return true
  2844  	}
  2845  	return false
  2846  }
  2847  func rewriteValueARM_OpARMADDshiftRL_0(v *Value) bool {
  2848  	b := v.Block
  2849  	_ = b
  2850  	// match: (ADDshiftRL (MOVWconst [c]) x [d])
  2851  	// cond:
  2852  	// result: (ADDconst [c] (SRLconst <x.Type> x [d]))
  2853  	for {
  2854  		d := v.AuxInt
  2855  		_ = v.Args[1]
  2856  		v_0 := v.Args[0]
  2857  		if v_0.Op != OpARMMOVWconst {
  2858  			break
  2859  		}
  2860  		c := v_0.AuxInt
  2861  		x := v.Args[1]
  2862  		v.reset(OpARMADDconst)
  2863  		v.AuxInt = c
  2864  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  2865  		v0.AuxInt = d
  2866  		v0.AddArg(x)
  2867  		v.AddArg(v0)
  2868  		return true
  2869  	}
  2870  	// match: (ADDshiftRL x (MOVWconst [c]) [d])
  2871  	// cond:
  2872  	// result: (ADDconst x [int64(uint32(c)>>uint64(d))])
  2873  	for {
  2874  		d := v.AuxInt
  2875  		_ = v.Args[1]
  2876  		x := v.Args[0]
  2877  		v_1 := v.Args[1]
  2878  		if v_1.Op != OpARMMOVWconst {
  2879  			break
  2880  		}
  2881  		c := v_1.AuxInt
  2882  		v.reset(OpARMADDconst)
  2883  		v.AuxInt = int64(uint32(c) >> uint64(d))
  2884  		v.AddArg(x)
  2885  		return true
  2886  	}
  2887  	// match: (ADDshiftRL [c] (SLLconst x [32-c]) x)
  2888  	// cond:
  2889  	// result: (SRRconst [   c] x)
  2890  	for {
  2891  		c := v.AuxInt
  2892  		_ = v.Args[1]
  2893  		v_0 := v.Args[0]
  2894  		if v_0.Op != OpARMSLLconst {
  2895  			break
  2896  		}
  2897  		if v_0.AuxInt != 32-c {
  2898  			break
  2899  		}
  2900  		x := v_0.Args[0]
  2901  		if x != v.Args[1] {
  2902  			break
  2903  		}
  2904  		v.reset(OpARMSRRconst)
  2905  		v.AuxInt = c
  2906  		v.AddArg(x)
  2907  		return true
  2908  	}
  2909  	return false
  2910  }
  2911  func rewriteValueARM_OpARMADDshiftRLreg_0(v *Value) bool {
  2912  	b := v.Block
  2913  	_ = b
  2914  	// match: (ADDshiftRLreg (MOVWconst [c]) x y)
  2915  	// cond:
  2916  	// result: (ADDconst [c] (SRL <x.Type> x y))
  2917  	for {
  2918  		_ = v.Args[2]
  2919  		v_0 := v.Args[0]
  2920  		if v_0.Op != OpARMMOVWconst {
  2921  			break
  2922  		}
  2923  		c := v_0.AuxInt
  2924  		x := v.Args[1]
  2925  		y := v.Args[2]
  2926  		v.reset(OpARMADDconst)
  2927  		v.AuxInt = c
  2928  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  2929  		v0.AddArg(x)
  2930  		v0.AddArg(y)
  2931  		v.AddArg(v0)
  2932  		return true
  2933  	}
  2934  	// match: (ADDshiftRLreg x y (MOVWconst [c]))
  2935  	// cond:
  2936  	// result: (ADDshiftRL x y [c])
  2937  	for {
  2938  		_ = v.Args[2]
  2939  		x := v.Args[0]
  2940  		y := v.Args[1]
  2941  		v_2 := v.Args[2]
  2942  		if v_2.Op != OpARMMOVWconst {
  2943  			break
  2944  		}
  2945  		c := v_2.AuxInt
  2946  		v.reset(OpARMADDshiftRL)
  2947  		v.AuxInt = c
  2948  		v.AddArg(x)
  2949  		v.AddArg(y)
  2950  		return true
  2951  	}
  2952  	return false
  2953  }
  2954  func rewriteValueARM_OpARMAND_0(v *Value) bool {
  2955  	// match: (AND x (MOVWconst [c]))
  2956  	// cond:
  2957  	// result: (ANDconst [c] x)
  2958  	for {
  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(OpARMANDconst)
  2967  		v.AuxInt = c
  2968  		v.AddArg(x)
  2969  		return true
  2970  	}
  2971  	// match: (AND (MOVWconst [c]) x)
  2972  	// cond:
  2973  	// result: (ANDconst [c] x)
  2974  	for {
  2975  		_ = v.Args[1]
  2976  		v_0 := v.Args[0]
  2977  		if v_0.Op != OpARMMOVWconst {
  2978  			break
  2979  		}
  2980  		c := v_0.AuxInt
  2981  		x := v.Args[1]
  2982  		v.reset(OpARMANDconst)
  2983  		v.AuxInt = c
  2984  		v.AddArg(x)
  2985  		return true
  2986  	}
  2987  	// match: (AND x (SLLconst [c] y))
  2988  	// cond:
  2989  	// result: (ANDshiftLL x y [c])
  2990  	for {
  2991  		_ = v.Args[1]
  2992  		x := v.Args[0]
  2993  		v_1 := v.Args[1]
  2994  		if v_1.Op != OpARMSLLconst {
  2995  			break
  2996  		}
  2997  		c := v_1.AuxInt
  2998  		y := v_1.Args[0]
  2999  		v.reset(OpARMANDshiftLL)
  3000  		v.AuxInt = c
  3001  		v.AddArg(x)
  3002  		v.AddArg(y)
  3003  		return true
  3004  	}
  3005  	// match: (AND (SLLconst [c] y) x)
  3006  	// cond:
  3007  	// result: (ANDshiftLL x y [c])
  3008  	for {
  3009  		_ = v.Args[1]
  3010  		v_0 := v.Args[0]
  3011  		if v_0.Op != OpARMSLLconst {
  3012  			break
  3013  		}
  3014  		c := v_0.AuxInt
  3015  		y := v_0.Args[0]
  3016  		x := v.Args[1]
  3017  		v.reset(OpARMANDshiftLL)
  3018  		v.AuxInt = c
  3019  		v.AddArg(x)
  3020  		v.AddArg(y)
  3021  		return true
  3022  	}
  3023  	// match: (AND x (SRLconst [c] y))
  3024  	// cond:
  3025  	// result: (ANDshiftRL x y [c])
  3026  	for {
  3027  		_ = v.Args[1]
  3028  		x := v.Args[0]
  3029  		v_1 := v.Args[1]
  3030  		if v_1.Op != OpARMSRLconst {
  3031  			break
  3032  		}
  3033  		c := v_1.AuxInt
  3034  		y := v_1.Args[0]
  3035  		v.reset(OpARMANDshiftRL)
  3036  		v.AuxInt = c
  3037  		v.AddArg(x)
  3038  		v.AddArg(y)
  3039  		return true
  3040  	}
  3041  	// match: (AND (SRLconst [c] y) x)
  3042  	// cond:
  3043  	// result: (ANDshiftRL x y [c])
  3044  	for {
  3045  		_ = v.Args[1]
  3046  		v_0 := v.Args[0]
  3047  		if v_0.Op != OpARMSRLconst {
  3048  			break
  3049  		}
  3050  		c := v_0.AuxInt
  3051  		y := v_0.Args[0]
  3052  		x := v.Args[1]
  3053  		v.reset(OpARMANDshiftRL)
  3054  		v.AuxInt = c
  3055  		v.AddArg(x)
  3056  		v.AddArg(y)
  3057  		return true
  3058  	}
  3059  	// match: (AND x (SRAconst [c] y))
  3060  	// cond:
  3061  	// result: (ANDshiftRA x y [c])
  3062  	for {
  3063  		_ = v.Args[1]
  3064  		x := v.Args[0]
  3065  		v_1 := v.Args[1]
  3066  		if v_1.Op != OpARMSRAconst {
  3067  			break
  3068  		}
  3069  		c := v_1.AuxInt
  3070  		y := v_1.Args[0]
  3071  		v.reset(OpARMANDshiftRA)
  3072  		v.AuxInt = c
  3073  		v.AddArg(x)
  3074  		v.AddArg(y)
  3075  		return true
  3076  	}
  3077  	// match: (AND (SRAconst [c] y) x)
  3078  	// cond:
  3079  	// result: (ANDshiftRA x y [c])
  3080  	for {
  3081  		_ = v.Args[1]
  3082  		v_0 := v.Args[0]
  3083  		if v_0.Op != OpARMSRAconst {
  3084  			break
  3085  		}
  3086  		c := v_0.AuxInt
  3087  		y := v_0.Args[0]
  3088  		x := v.Args[1]
  3089  		v.reset(OpARMANDshiftRA)
  3090  		v.AuxInt = c
  3091  		v.AddArg(x)
  3092  		v.AddArg(y)
  3093  		return true
  3094  	}
  3095  	// match: (AND x (SLL y z))
  3096  	// cond:
  3097  	// result: (ANDshiftLLreg x y z)
  3098  	for {
  3099  		_ = v.Args[1]
  3100  		x := v.Args[0]
  3101  		v_1 := v.Args[1]
  3102  		if v_1.Op != OpARMSLL {
  3103  			break
  3104  		}
  3105  		_ = v_1.Args[1]
  3106  		y := v_1.Args[0]
  3107  		z := v_1.Args[1]
  3108  		v.reset(OpARMANDshiftLLreg)
  3109  		v.AddArg(x)
  3110  		v.AddArg(y)
  3111  		v.AddArg(z)
  3112  		return true
  3113  	}
  3114  	// match: (AND (SLL y z) x)
  3115  	// cond:
  3116  	// result: (ANDshiftLLreg x y z)
  3117  	for {
  3118  		_ = v.Args[1]
  3119  		v_0 := v.Args[0]
  3120  		if v_0.Op != OpARMSLL {
  3121  			break
  3122  		}
  3123  		_ = v_0.Args[1]
  3124  		y := v_0.Args[0]
  3125  		z := v_0.Args[1]
  3126  		x := v.Args[1]
  3127  		v.reset(OpARMANDshiftLLreg)
  3128  		v.AddArg(x)
  3129  		v.AddArg(y)
  3130  		v.AddArg(z)
  3131  		return true
  3132  	}
  3133  	return false
  3134  }
  3135  func rewriteValueARM_OpARMAND_10(v *Value) bool {
  3136  	// match: (AND x (SRL y z))
  3137  	// cond:
  3138  	// result: (ANDshiftRLreg x y z)
  3139  	for {
  3140  		_ = v.Args[1]
  3141  		x := v.Args[0]
  3142  		v_1 := v.Args[1]
  3143  		if v_1.Op != OpARMSRL {
  3144  			break
  3145  		}
  3146  		_ = v_1.Args[1]
  3147  		y := v_1.Args[0]
  3148  		z := v_1.Args[1]
  3149  		v.reset(OpARMANDshiftRLreg)
  3150  		v.AddArg(x)
  3151  		v.AddArg(y)
  3152  		v.AddArg(z)
  3153  		return true
  3154  	}
  3155  	// match: (AND (SRL y z) x)
  3156  	// cond:
  3157  	// result: (ANDshiftRLreg x y z)
  3158  	for {
  3159  		_ = v.Args[1]
  3160  		v_0 := v.Args[0]
  3161  		if v_0.Op != OpARMSRL {
  3162  			break
  3163  		}
  3164  		_ = v_0.Args[1]
  3165  		y := v_0.Args[0]
  3166  		z := v_0.Args[1]
  3167  		x := v.Args[1]
  3168  		v.reset(OpARMANDshiftRLreg)
  3169  		v.AddArg(x)
  3170  		v.AddArg(y)
  3171  		v.AddArg(z)
  3172  		return true
  3173  	}
  3174  	// match: (AND x (SRA y z))
  3175  	// cond:
  3176  	// result: (ANDshiftRAreg x y z)
  3177  	for {
  3178  		_ = v.Args[1]
  3179  		x := v.Args[0]
  3180  		v_1 := v.Args[1]
  3181  		if v_1.Op != OpARMSRA {
  3182  			break
  3183  		}
  3184  		_ = v_1.Args[1]
  3185  		y := v_1.Args[0]
  3186  		z := v_1.Args[1]
  3187  		v.reset(OpARMANDshiftRAreg)
  3188  		v.AddArg(x)
  3189  		v.AddArg(y)
  3190  		v.AddArg(z)
  3191  		return true
  3192  	}
  3193  	// match: (AND (SRA y z) x)
  3194  	// cond:
  3195  	// result: (ANDshiftRAreg x y z)
  3196  	for {
  3197  		_ = v.Args[1]
  3198  		v_0 := v.Args[0]
  3199  		if v_0.Op != OpARMSRA {
  3200  			break
  3201  		}
  3202  		_ = v_0.Args[1]
  3203  		y := v_0.Args[0]
  3204  		z := v_0.Args[1]
  3205  		x := v.Args[1]
  3206  		v.reset(OpARMANDshiftRAreg)
  3207  		v.AddArg(x)
  3208  		v.AddArg(y)
  3209  		v.AddArg(z)
  3210  		return true
  3211  	}
  3212  	// match: (AND x x)
  3213  	// cond:
  3214  	// result: x
  3215  	for {
  3216  		_ = v.Args[1]
  3217  		x := v.Args[0]
  3218  		if x != v.Args[1] {
  3219  			break
  3220  		}
  3221  		v.reset(OpCopy)
  3222  		v.Type = x.Type
  3223  		v.AddArg(x)
  3224  		return true
  3225  	}
  3226  	// match: (AND x (MVN y))
  3227  	// cond:
  3228  	// result: (BIC x y)
  3229  	for {
  3230  		_ = v.Args[1]
  3231  		x := v.Args[0]
  3232  		v_1 := v.Args[1]
  3233  		if v_1.Op != OpARMMVN {
  3234  			break
  3235  		}
  3236  		y := v_1.Args[0]
  3237  		v.reset(OpARMBIC)
  3238  		v.AddArg(x)
  3239  		v.AddArg(y)
  3240  		return true
  3241  	}
  3242  	// match: (AND (MVN y) x)
  3243  	// cond:
  3244  	// result: (BIC x y)
  3245  	for {
  3246  		_ = v.Args[1]
  3247  		v_0 := v.Args[0]
  3248  		if v_0.Op != OpARMMVN {
  3249  			break
  3250  		}
  3251  		y := v_0.Args[0]
  3252  		x := v.Args[1]
  3253  		v.reset(OpARMBIC)
  3254  		v.AddArg(x)
  3255  		v.AddArg(y)
  3256  		return true
  3257  	}
  3258  	// match: (AND x (MVNshiftLL y [c]))
  3259  	// cond:
  3260  	// result: (BICshiftLL x y [c])
  3261  	for {
  3262  		_ = v.Args[1]
  3263  		x := v.Args[0]
  3264  		v_1 := v.Args[1]
  3265  		if v_1.Op != OpARMMVNshiftLL {
  3266  			break
  3267  		}
  3268  		c := v_1.AuxInt
  3269  		y := v_1.Args[0]
  3270  		v.reset(OpARMBICshiftLL)
  3271  		v.AuxInt = c
  3272  		v.AddArg(x)
  3273  		v.AddArg(y)
  3274  		return true
  3275  	}
  3276  	// match: (AND (MVNshiftLL y [c]) x)
  3277  	// cond:
  3278  	// result: (BICshiftLL x y [c])
  3279  	for {
  3280  		_ = v.Args[1]
  3281  		v_0 := v.Args[0]
  3282  		if v_0.Op != OpARMMVNshiftLL {
  3283  			break
  3284  		}
  3285  		c := v_0.AuxInt
  3286  		y := v_0.Args[0]
  3287  		x := v.Args[1]
  3288  		v.reset(OpARMBICshiftLL)
  3289  		v.AuxInt = c
  3290  		v.AddArg(x)
  3291  		v.AddArg(y)
  3292  		return true
  3293  	}
  3294  	// match: (AND x (MVNshiftRL y [c]))
  3295  	// cond:
  3296  	// result: (BICshiftRL x y [c])
  3297  	for {
  3298  		_ = v.Args[1]
  3299  		x := v.Args[0]
  3300  		v_1 := v.Args[1]
  3301  		if v_1.Op != OpARMMVNshiftRL {
  3302  			break
  3303  		}
  3304  		c := v_1.AuxInt
  3305  		y := v_1.Args[0]
  3306  		v.reset(OpARMBICshiftRL)
  3307  		v.AuxInt = c
  3308  		v.AddArg(x)
  3309  		v.AddArg(y)
  3310  		return true
  3311  	}
  3312  	return false
  3313  }
  3314  func rewriteValueARM_OpARMAND_20(v *Value) bool {
  3315  	// match: (AND (MVNshiftRL y [c]) x)
  3316  	// cond:
  3317  	// result: (BICshiftRL x y [c])
  3318  	for {
  3319  		_ = v.Args[1]
  3320  		v_0 := v.Args[0]
  3321  		if v_0.Op != OpARMMVNshiftRL {
  3322  			break
  3323  		}
  3324  		c := v_0.AuxInt
  3325  		y := v_0.Args[0]
  3326  		x := v.Args[1]
  3327  		v.reset(OpARMBICshiftRL)
  3328  		v.AuxInt = c
  3329  		v.AddArg(x)
  3330  		v.AddArg(y)
  3331  		return true
  3332  	}
  3333  	// match: (AND x (MVNshiftRA y [c]))
  3334  	// cond:
  3335  	// result: (BICshiftRA x y [c])
  3336  	for {
  3337  		_ = v.Args[1]
  3338  		x := v.Args[0]
  3339  		v_1 := v.Args[1]
  3340  		if v_1.Op != OpARMMVNshiftRA {
  3341  			break
  3342  		}
  3343  		c := v_1.AuxInt
  3344  		y := v_1.Args[0]
  3345  		v.reset(OpARMBICshiftRA)
  3346  		v.AuxInt = c
  3347  		v.AddArg(x)
  3348  		v.AddArg(y)
  3349  		return true
  3350  	}
  3351  	// match: (AND (MVNshiftRA y [c]) x)
  3352  	// cond:
  3353  	// result: (BICshiftRA x y [c])
  3354  	for {
  3355  		_ = v.Args[1]
  3356  		v_0 := v.Args[0]
  3357  		if v_0.Op != OpARMMVNshiftRA {
  3358  			break
  3359  		}
  3360  		c := v_0.AuxInt
  3361  		y := v_0.Args[0]
  3362  		x := v.Args[1]
  3363  		v.reset(OpARMBICshiftRA)
  3364  		v.AuxInt = c
  3365  		v.AddArg(x)
  3366  		v.AddArg(y)
  3367  		return true
  3368  	}
  3369  	return false
  3370  }
  3371  func rewriteValueARM_OpARMANDconst_0(v *Value) bool {
  3372  	// match: (ANDconst [0] _)
  3373  	// cond:
  3374  	// result: (MOVWconst [0])
  3375  	for {
  3376  		if v.AuxInt != 0 {
  3377  			break
  3378  		}
  3379  		v.reset(OpARMMOVWconst)
  3380  		v.AuxInt = 0
  3381  		return true
  3382  	}
  3383  	// match: (ANDconst [c] x)
  3384  	// cond: int32(c)==-1
  3385  	// result: x
  3386  	for {
  3387  		c := v.AuxInt
  3388  		x := v.Args[0]
  3389  		if !(int32(c) == -1) {
  3390  			break
  3391  		}
  3392  		v.reset(OpCopy)
  3393  		v.Type = x.Type
  3394  		v.AddArg(x)
  3395  		return true
  3396  	}
  3397  	// match: (ANDconst [c] x)
  3398  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3399  	// result: (BICconst [int64(^uint32(c))] x)
  3400  	for {
  3401  		c := v.AuxInt
  3402  		x := v.Args[0]
  3403  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3404  			break
  3405  		}
  3406  		v.reset(OpARMBICconst)
  3407  		v.AuxInt = int64(^uint32(c))
  3408  		v.AddArg(x)
  3409  		return true
  3410  	}
  3411  	// match: (ANDconst [c] (MOVWconst [d]))
  3412  	// cond:
  3413  	// result: (MOVWconst [c&d])
  3414  	for {
  3415  		c := v.AuxInt
  3416  		v_0 := v.Args[0]
  3417  		if v_0.Op != OpARMMOVWconst {
  3418  			break
  3419  		}
  3420  		d := v_0.AuxInt
  3421  		v.reset(OpARMMOVWconst)
  3422  		v.AuxInt = c & d
  3423  		return true
  3424  	}
  3425  	// match: (ANDconst [c] (ANDconst [d] x))
  3426  	// cond:
  3427  	// result: (ANDconst [c&d] x)
  3428  	for {
  3429  		c := v.AuxInt
  3430  		v_0 := v.Args[0]
  3431  		if v_0.Op != OpARMANDconst {
  3432  			break
  3433  		}
  3434  		d := v_0.AuxInt
  3435  		x := v_0.Args[0]
  3436  		v.reset(OpARMANDconst)
  3437  		v.AuxInt = c & d
  3438  		v.AddArg(x)
  3439  		return true
  3440  	}
  3441  	return false
  3442  }
  3443  func rewriteValueARM_OpARMANDshiftLL_0(v *Value) bool {
  3444  	b := v.Block
  3445  	_ = b
  3446  	// match: (ANDshiftLL (MOVWconst [c]) x [d])
  3447  	// cond:
  3448  	// result: (ANDconst [c] (SLLconst <x.Type> x [d]))
  3449  	for {
  3450  		d := v.AuxInt
  3451  		_ = v.Args[1]
  3452  		v_0 := v.Args[0]
  3453  		if v_0.Op != OpARMMOVWconst {
  3454  			break
  3455  		}
  3456  		c := v_0.AuxInt
  3457  		x := v.Args[1]
  3458  		v.reset(OpARMANDconst)
  3459  		v.AuxInt = c
  3460  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  3461  		v0.AuxInt = d
  3462  		v0.AddArg(x)
  3463  		v.AddArg(v0)
  3464  		return true
  3465  	}
  3466  	// match: (ANDshiftLL x (MOVWconst [c]) [d])
  3467  	// cond:
  3468  	// result: (ANDconst x [int64(uint32(c)<<uint64(d))])
  3469  	for {
  3470  		d := v.AuxInt
  3471  		_ = v.Args[1]
  3472  		x := v.Args[0]
  3473  		v_1 := v.Args[1]
  3474  		if v_1.Op != OpARMMOVWconst {
  3475  			break
  3476  		}
  3477  		c := v_1.AuxInt
  3478  		v.reset(OpARMANDconst)
  3479  		v.AuxInt = int64(uint32(c) << uint64(d))
  3480  		v.AddArg(x)
  3481  		return true
  3482  	}
  3483  	// match: (ANDshiftLL x y:(SLLconst x [c]) [d])
  3484  	// cond: c==d
  3485  	// result: y
  3486  	for {
  3487  		d := v.AuxInt
  3488  		_ = v.Args[1]
  3489  		x := v.Args[0]
  3490  		y := v.Args[1]
  3491  		if y.Op != OpARMSLLconst {
  3492  			break
  3493  		}
  3494  		c := y.AuxInt
  3495  		if x != y.Args[0] {
  3496  			break
  3497  		}
  3498  		if !(c == d) {
  3499  			break
  3500  		}
  3501  		v.reset(OpCopy)
  3502  		v.Type = y.Type
  3503  		v.AddArg(y)
  3504  		return true
  3505  	}
  3506  	return false
  3507  }
  3508  func rewriteValueARM_OpARMANDshiftLLreg_0(v *Value) bool {
  3509  	b := v.Block
  3510  	_ = b
  3511  	// match: (ANDshiftLLreg (MOVWconst [c]) x y)
  3512  	// cond:
  3513  	// result: (ANDconst [c] (SLL <x.Type> x y))
  3514  	for {
  3515  		_ = v.Args[2]
  3516  		v_0 := v.Args[0]
  3517  		if v_0.Op != OpARMMOVWconst {
  3518  			break
  3519  		}
  3520  		c := v_0.AuxInt
  3521  		x := v.Args[1]
  3522  		y := v.Args[2]
  3523  		v.reset(OpARMANDconst)
  3524  		v.AuxInt = c
  3525  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  3526  		v0.AddArg(x)
  3527  		v0.AddArg(y)
  3528  		v.AddArg(v0)
  3529  		return true
  3530  	}
  3531  	// match: (ANDshiftLLreg x y (MOVWconst [c]))
  3532  	// cond:
  3533  	// result: (ANDshiftLL x y [c])
  3534  	for {
  3535  		_ = v.Args[2]
  3536  		x := v.Args[0]
  3537  		y := v.Args[1]
  3538  		v_2 := v.Args[2]
  3539  		if v_2.Op != OpARMMOVWconst {
  3540  			break
  3541  		}
  3542  		c := v_2.AuxInt
  3543  		v.reset(OpARMANDshiftLL)
  3544  		v.AuxInt = c
  3545  		v.AddArg(x)
  3546  		v.AddArg(y)
  3547  		return true
  3548  	}
  3549  	return false
  3550  }
  3551  func rewriteValueARM_OpARMANDshiftRA_0(v *Value) bool {
  3552  	b := v.Block
  3553  	_ = b
  3554  	// match: (ANDshiftRA (MOVWconst [c]) x [d])
  3555  	// cond:
  3556  	// result: (ANDconst [c] (SRAconst <x.Type> x [d]))
  3557  	for {
  3558  		d := v.AuxInt
  3559  		_ = v.Args[1]
  3560  		v_0 := v.Args[0]
  3561  		if v_0.Op != OpARMMOVWconst {
  3562  			break
  3563  		}
  3564  		c := v_0.AuxInt
  3565  		x := v.Args[1]
  3566  		v.reset(OpARMANDconst)
  3567  		v.AuxInt = c
  3568  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  3569  		v0.AuxInt = d
  3570  		v0.AddArg(x)
  3571  		v.AddArg(v0)
  3572  		return true
  3573  	}
  3574  	// match: (ANDshiftRA x (MOVWconst [c]) [d])
  3575  	// cond:
  3576  	// result: (ANDconst x [int64(int32(c)>>uint64(d))])
  3577  	for {
  3578  		d := v.AuxInt
  3579  		_ = v.Args[1]
  3580  		x := v.Args[0]
  3581  		v_1 := v.Args[1]
  3582  		if v_1.Op != OpARMMOVWconst {
  3583  			break
  3584  		}
  3585  		c := v_1.AuxInt
  3586  		v.reset(OpARMANDconst)
  3587  		v.AuxInt = int64(int32(c) >> uint64(d))
  3588  		v.AddArg(x)
  3589  		return true
  3590  	}
  3591  	// match: (ANDshiftRA x y:(SRAconst x [c]) [d])
  3592  	// cond: c==d
  3593  	// result: y
  3594  	for {
  3595  		d := v.AuxInt
  3596  		_ = v.Args[1]
  3597  		x := v.Args[0]
  3598  		y := v.Args[1]
  3599  		if y.Op != OpARMSRAconst {
  3600  			break
  3601  		}
  3602  		c := y.AuxInt
  3603  		if x != y.Args[0] {
  3604  			break
  3605  		}
  3606  		if !(c == d) {
  3607  			break
  3608  		}
  3609  		v.reset(OpCopy)
  3610  		v.Type = y.Type
  3611  		v.AddArg(y)
  3612  		return true
  3613  	}
  3614  	return false
  3615  }
  3616  func rewriteValueARM_OpARMANDshiftRAreg_0(v *Value) bool {
  3617  	b := v.Block
  3618  	_ = b
  3619  	// match: (ANDshiftRAreg (MOVWconst [c]) x y)
  3620  	// cond:
  3621  	// result: (ANDconst [c] (SRA <x.Type> x y))
  3622  	for {
  3623  		_ = v.Args[2]
  3624  		v_0 := v.Args[0]
  3625  		if v_0.Op != OpARMMOVWconst {
  3626  			break
  3627  		}
  3628  		c := v_0.AuxInt
  3629  		x := v.Args[1]
  3630  		y := v.Args[2]
  3631  		v.reset(OpARMANDconst)
  3632  		v.AuxInt = c
  3633  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  3634  		v0.AddArg(x)
  3635  		v0.AddArg(y)
  3636  		v.AddArg(v0)
  3637  		return true
  3638  	}
  3639  	// match: (ANDshiftRAreg x y (MOVWconst [c]))
  3640  	// cond:
  3641  	// result: (ANDshiftRA x y [c])
  3642  	for {
  3643  		_ = v.Args[2]
  3644  		x := v.Args[0]
  3645  		y := v.Args[1]
  3646  		v_2 := v.Args[2]
  3647  		if v_2.Op != OpARMMOVWconst {
  3648  			break
  3649  		}
  3650  		c := v_2.AuxInt
  3651  		v.reset(OpARMANDshiftRA)
  3652  		v.AuxInt = c
  3653  		v.AddArg(x)
  3654  		v.AddArg(y)
  3655  		return true
  3656  	}
  3657  	return false
  3658  }
  3659  func rewriteValueARM_OpARMANDshiftRL_0(v *Value) bool {
  3660  	b := v.Block
  3661  	_ = b
  3662  	// match: (ANDshiftRL (MOVWconst [c]) x [d])
  3663  	// cond:
  3664  	// result: (ANDconst [c] (SRLconst <x.Type> x [d]))
  3665  	for {
  3666  		d := v.AuxInt
  3667  		_ = v.Args[1]
  3668  		v_0 := v.Args[0]
  3669  		if v_0.Op != OpARMMOVWconst {
  3670  			break
  3671  		}
  3672  		c := v_0.AuxInt
  3673  		x := v.Args[1]
  3674  		v.reset(OpARMANDconst)
  3675  		v.AuxInt = c
  3676  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  3677  		v0.AuxInt = d
  3678  		v0.AddArg(x)
  3679  		v.AddArg(v0)
  3680  		return true
  3681  	}
  3682  	// match: (ANDshiftRL x (MOVWconst [c]) [d])
  3683  	// cond:
  3684  	// result: (ANDconst x [int64(uint32(c)>>uint64(d))])
  3685  	for {
  3686  		d := v.AuxInt
  3687  		_ = v.Args[1]
  3688  		x := v.Args[0]
  3689  		v_1 := v.Args[1]
  3690  		if v_1.Op != OpARMMOVWconst {
  3691  			break
  3692  		}
  3693  		c := v_1.AuxInt
  3694  		v.reset(OpARMANDconst)
  3695  		v.AuxInt = int64(uint32(c) >> uint64(d))
  3696  		v.AddArg(x)
  3697  		return true
  3698  	}
  3699  	// match: (ANDshiftRL x y:(SRLconst x [c]) [d])
  3700  	// cond: c==d
  3701  	// result: y
  3702  	for {
  3703  		d := v.AuxInt
  3704  		_ = v.Args[1]
  3705  		x := v.Args[0]
  3706  		y := v.Args[1]
  3707  		if y.Op != OpARMSRLconst {
  3708  			break
  3709  		}
  3710  		c := y.AuxInt
  3711  		if x != y.Args[0] {
  3712  			break
  3713  		}
  3714  		if !(c == d) {
  3715  			break
  3716  		}
  3717  		v.reset(OpCopy)
  3718  		v.Type = y.Type
  3719  		v.AddArg(y)
  3720  		return true
  3721  	}
  3722  	return false
  3723  }
  3724  func rewriteValueARM_OpARMANDshiftRLreg_0(v *Value) bool {
  3725  	b := v.Block
  3726  	_ = b
  3727  	// match: (ANDshiftRLreg (MOVWconst [c]) x y)
  3728  	// cond:
  3729  	// result: (ANDconst [c] (SRL <x.Type> x y))
  3730  	for {
  3731  		_ = v.Args[2]
  3732  		v_0 := v.Args[0]
  3733  		if v_0.Op != OpARMMOVWconst {
  3734  			break
  3735  		}
  3736  		c := v_0.AuxInt
  3737  		x := v.Args[1]
  3738  		y := v.Args[2]
  3739  		v.reset(OpARMANDconst)
  3740  		v.AuxInt = c
  3741  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  3742  		v0.AddArg(x)
  3743  		v0.AddArg(y)
  3744  		v.AddArg(v0)
  3745  		return true
  3746  	}
  3747  	// match: (ANDshiftRLreg x y (MOVWconst [c]))
  3748  	// cond:
  3749  	// result: (ANDshiftRL x y [c])
  3750  	for {
  3751  		_ = v.Args[2]
  3752  		x := v.Args[0]
  3753  		y := v.Args[1]
  3754  		v_2 := v.Args[2]
  3755  		if v_2.Op != OpARMMOVWconst {
  3756  			break
  3757  		}
  3758  		c := v_2.AuxInt
  3759  		v.reset(OpARMANDshiftRL)
  3760  		v.AuxInt = c
  3761  		v.AddArg(x)
  3762  		v.AddArg(y)
  3763  		return true
  3764  	}
  3765  	return false
  3766  }
  3767  func rewriteValueARM_OpARMBIC_0(v *Value) bool {
  3768  	// match: (BIC x (MOVWconst [c]))
  3769  	// cond:
  3770  	// result: (BICconst [c] x)
  3771  	for {
  3772  		_ = v.Args[1]
  3773  		x := v.Args[0]
  3774  		v_1 := v.Args[1]
  3775  		if v_1.Op != OpARMMOVWconst {
  3776  			break
  3777  		}
  3778  		c := v_1.AuxInt
  3779  		v.reset(OpARMBICconst)
  3780  		v.AuxInt = c
  3781  		v.AddArg(x)
  3782  		return true
  3783  	}
  3784  	// match: (BIC x (SLLconst [c] y))
  3785  	// cond:
  3786  	// result: (BICshiftLL x y [c])
  3787  	for {
  3788  		_ = v.Args[1]
  3789  		x := v.Args[0]
  3790  		v_1 := v.Args[1]
  3791  		if v_1.Op != OpARMSLLconst {
  3792  			break
  3793  		}
  3794  		c := v_1.AuxInt
  3795  		y := v_1.Args[0]
  3796  		v.reset(OpARMBICshiftLL)
  3797  		v.AuxInt = c
  3798  		v.AddArg(x)
  3799  		v.AddArg(y)
  3800  		return true
  3801  	}
  3802  	// match: (BIC x (SRLconst [c] y))
  3803  	// cond:
  3804  	// result: (BICshiftRL x y [c])
  3805  	for {
  3806  		_ = v.Args[1]
  3807  		x := v.Args[0]
  3808  		v_1 := v.Args[1]
  3809  		if v_1.Op != OpARMSRLconst {
  3810  			break
  3811  		}
  3812  		c := v_1.AuxInt
  3813  		y := v_1.Args[0]
  3814  		v.reset(OpARMBICshiftRL)
  3815  		v.AuxInt = c
  3816  		v.AddArg(x)
  3817  		v.AddArg(y)
  3818  		return true
  3819  	}
  3820  	// match: (BIC x (SRAconst [c] y))
  3821  	// cond:
  3822  	// result: (BICshiftRA x y [c])
  3823  	for {
  3824  		_ = v.Args[1]
  3825  		x := v.Args[0]
  3826  		v_1 := v.Args[1]
  3827  		if v_1.Op != OpARMSRAconst {
  3828  			break
  3829  		}
  3830  		c := v_1.AuxInt
  3831  		y := v_1.Args[0]
  3832  		v.reset(OpARMBICshiftRA)
  3833  		v.AuxInt = c
  3834  		v.AddArg(x)
  3835  		v.AddArg(y)
  3836  		return true
  3837  	}
  3838  	// match: (BIC x (SLL y z))
  3839  	// cond:
  3840  	// result: (BICshiftLLreg x y z)
  3841  	for {
  3842  		_ = v.Args[1]
  3843  		x := v.Args[0]
  3844  		v_1 := v.Args[1]
  3845  		if v_1.Op != OpARMSLL {
  3846  			break
  3847  		}
  3848  		_ = v_1.Args[1]
  3849  		y := v_1.Args[0]
  3850  		z := v_1.Args[1]
  3851  		v.reset(OpARMBICshiftLLreg)
  3852  		v.AddArg(x)
  3853  		v.AddArg(y)
  3854  		v.AddArg(z)
  3855  		return true
  3856  	}
  3857  	// match: (BIC x (SRL y z))
  3858  	// cond:
  3859  	// result: (BICshiftRLreg x y z)
  3860  	for {
  3861  		_ = v.Args[1]
  3862  		x := v.Args[0]
  3863  		v_1 := v.Args[1]
  3864  		if v_1.Op != OpARMSRL {
  3865  			break
  3866  		}
  3867  		_ = v_1.Args[1]
  3868  		y := v_1.Args[0]
  3869  		z := v_1.Args[1]
  3870  		v.reset(OpARMBICshiftRLreg)
  3871  		v.AddArg(x)
  3872  		v.AddArg(y)
  3873  		v.AddArg(z)
  3874  		return true
  3875  	}
  3876  	// match: (BIC x (SRA y z))
  3877  	// cond:
  3878  	// result: (BICshiftRAreg x y z)
  3879  	for {
  3880  		_ = v.Args[1]
  3881  		x := v.Args[0]
  3882  		v_1 := v.Args[1]
  3883  		if v_1.Op != OpARMSRA {
  3884  			break
  3885  		}
  3886  		_ = v_1.Args[1]
  3887  		y := v_1.Args[0]
  3888  		z := v_1.Args[1]
  3889  		v.reset(OpARMBICshiftRAreg)
  3890  		v.AddArg(x)
  3891  		v.AddArg(y)
  3892  		v.AddArg(z)
  3893  		return true
  3894  	}
  3895  	// match: (BIC x x)
  3896  	// cond:
  3897  	// result: (MOVWconst [0])
  3898  	for {
  3899  		_ = v.Args[1]
  3900  		x := v.Args[0]
  3901  		if x != v.Args[1] {
  3902  			break
  3903  		}
  3904  		v.reset(OpARMMOVWconst)
  3905  		v.AuxInt = 0
  3906  		return true
  3907  	}
  3908  	return false
  3909  }
  3910  func rewriteValueARM_OpARMBICconst_0(v *Value) bool {
  3911  	// match: (BICconst [0] x)
  3912  	// cond:
  3913  	// result: x
  3914  	for {
  3915  		if v.AuxInt != 0 {
  3916  			break
  3917  		}
  3918  		x := v.Args[0]
  3919  		v.reset(OpCopy)
  3920  		v.Type = x.Type
  3921  		v.AddArg(x)
  3922  		return true
  3923  	}
  3924  	// match: (BICconst [c] _)
  3925  	// cond: int32(c)==-1
  3926  	// result: (MOVWconst [0])
  3927  	for {
  3928  		c := v.AuxInt
  3929  		if !(int32(c) == -1) {
  3930  			break
  3931  		}
  3932  		v.reset(OpARMMOVWconst)
  3933  		v.AuxInt = 0
  3934  		return true
  3935  	}
  3936  	// match: (BICconst [c] x)
  3937  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))
  3938  	// result: (ANDconst [int64(^uint32(c))] x)
  3939  	for {
  3940  		c := v.AuxInt
  3941  		x := v.Args[0]
  3942  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(^uint32(c))) {
  3943  			break
  3944  		}
  3945  		v.reset(OpARMANDconst)
  3946  		v.AuxInt = int64(^uint32(c))
  3947  		v.AddArg(x)
  3948  		return true
  3949  	}
  3950  	// match: (BICconst [c] (MOVWconst [d]))
  3951  	// cond:
  3952  	// result: (MOVWconst [d&^c])
  3953  	for {
  3954  		c := v.AuxInt
  3955  		v_0 := v.Args[0]
  3956  		if v_0.Op != OpARMMOVWconst {
  3957  			break
  3958  		}
  3959  		d := v_0.AuxInt
  3960  		v.reset(OpARMMOVWconst)
  3961  		v.AuxInt = d &^ c
  3962  		return true
  3963  	}
  3964  	// match: (BICconst [c] (BICconst [d] x))
  3965  	// cond:
  3966  	// result: (BICconst [int64(int32(c|d))] x)
  3967  	for {
  3968  		c := v.AuxInt
  3969  		v_0 := v.Args[0]
  3970  		if v_0.Op != OpARMBICconst {
  3971  			break
  3972  		}
  3973  		d := v_0.AuxInt
  3974  		x := v_0.Args[0]
  3975  		v.reset(OpARMBICconst)
  3976  		v.AuxInt = int64(int32(c | d))
  3977  		v.AddArg(x)
  3978  		return true
  3979  	}
  3980  	return false
  3981  }
  3982  func rewriteValueARM_OpARMBICshiftLL_0(v *Value) bool {
  3983  	// match: (BICshiftLL x (MOVWconst [c]) [d])
  3984  	// cond:
  3985  	// result: (BICconst x [int64(uint32(c)<<uint64(d))])
  3986  	for {
  3987  		d := v.AuxInt
  3988  		_ = v.Args[1]
  3989  		x := v.Args[0]
  3990  		v_1 := v.Args[1]
  3991  		if v_1.Op != OpARMMOVWconst {
  3992  			break
  3993  		}
  3994  		c := v_1.AuxInt
  3995  		v.reset(OpARMBICconst)
  3996  		v.AuxInt = int64(uint32(c) << uint64(d))
  3997  		v.AddArg(x)
  3998  		return true
  3999  	}
  4000  	// match: (BICshiftLL x (SLLconst x [c]) [d])
  4001  	// cond: c==d
  4002  	// result: (MOVWconst [0])
  4003  	for {
  4004  		d := v.AuxInt
  4005  		_ = v.Args[1]
  4006  		x := v.Args[0]
  4007  		v_1 := v.Args[1]
  4008  		if v_1.Op != OpARMSLLconst {
  4009  			break
  4010  		}
  4011  		c := v_1.AuxInt
  4012  		if x != v_1.Args[0] {
  4013  			break
  4014  		}
  4015  		if !(c == d) {
  4016  			break
  4017  		}
  4018  		v.reset(OpARMMOVWconst)
  4019  		v.AuxInt = 0
  4020  		return true
  4021  	}
  4022  	return false
  4023  }
  4024  func rewriteValueARM_OpARMBICshiftLLreg_0(v *Value) bool {
  4025  	// match: (BICshiftLLreg x y (MOVWconst [c]))
  4026  	// cond:
  4027  	// result: (BICshiftLL x y [c])
  4028  	for {
  4029  		_ = v.Args[2]
  4030  		x := v.Args[0]
  4031  		y := v.Args[1]
  4032  		v_2 := v.Args[2]
  4033  		if v_2.Op != OpARMMOVWconst {
  4034  			break
  4035  		}
  4036  		c := v_2.AuxInt
  4037  		v.reset(OpARMBICshiftLL)
  4038  		v.AuxInt = c
  4039  		v.AddArg(x)
  4040  		v.AddArg(y)
  4041  		return true
  4042  	}
  4043  	return false
  4044  }
  4045  func rewriteValueARM_OpARMBICshiftRA_0(v *Value) bool {
  4046  	// match: (BICshiftRA x (MOVWconst [c]) [d])
  4047  	// cond:
  4048  	// result: (BICconst x [int64(int32(c)>>uint64(d))])
  4049  	for {
  4050  		d := v.AuxInt
  4051  		_ = v.Args[1]
  4052  		x := v.Args[0]
  4053  		v_1 := v.Args[1]
  4054  		if v_1.Op != OpARMMOVWconst {
  4055  			break
  4056  		}
  4057  		c := v_1.AuxInt
  4058  		v.reset(OpARMBICconst)
  4059  		v.AuxInt = int64(int32(c) >> uint64(d))
  4060  		v.AddArg(x)
  4061  		return true
  4062  	}
  4063  	// match: (BICshiftRA x (SRAconst x [c]) [d])
  4064  	// cond: c==d
  4065  	// result: (MOVWconst [0])
  4066  	for {
  4067  		d := v.AuxInt
  4068  		_ = v.Args[1]
  4069  		x := v.Args[0]
  4070  		v_1 := v.Args[1]
  4071  		if v_1.Op != OpARMSRAconst {
  4072  			break
  4073  		}
  4074  		c := v_1.AuxInt
  4075  		if x != v_1.Args[0] {
  4076  			break
  4077  		}
  4078  		if !(c == d) {
  4079  			break
  4080  		}
  4081  		v.reset(OpARMMOVWconst)
  4082  		v.AuxInt = 0
  4083  		return true
  4084  	}
  4085  	return false
  4086  }
  4087  func rewriteValueARM_OpARMBICshiftRAreg_0(v *Value) bool {
  4088  	// match: (BICshiftRAreg x y (MOVWconst [c]))
  4089  	// cond:
  4090  	// result: (BICshiftRA x y [c])
  4091  	for {
  4092  		_ = v.Args[2]
  4093  		x := v.Args[0]
  4094  		y := v.Args[1]
  4095  		v_2 := v.Args[2]
  4096  		if v_2.Op != OpARMMOVWconst {
  4097  			break
  4098  		}
  4099  		c := v_2.AuxInt
  4100  		v.reset(OpARMBICshiftRA)
  4101  		v.AuxInt = c
  4102  		v.AddArg(x)
  4103  		v.AddArg(y)
  4104  		return true
  4105  	}
  4106  	return false
  4107  }
  4108  func rewriteValueARM_OpARMBICshiftRL_0(v *Value) bool {
  4109  	// match: (BICshiftRL x (MOVWconst [c]) [d])
  4110  	// cond:
  4111  	// result: (BICconst x [int64(uint32(c)>>uint64(d))])
  4112  	for {
  4113  		d := v.AuxInt
  4114  		_ = v.Args[1]
  4115  		x := v.Args[0]
  4116  		v_1 := v.Args[1]
  4117  		if v_1.Op != OpARMMOVWconst {
  4118  			break
  4119  		}
  4120  		c := v_1.AuxInt
  4121  		v.reset(OpARMBICconst)
  4122  		v.AuxInt = int64(uint32(c) >> uint64(d))
  4123  		v.AddArg(x)
  4124  		return true
  4125  	}
  4126  	// match: (BICshiftRL x (SRLconst x [c]) [d])
  4127  	// cond: c==d
  4128  	// result: (MOVWconst [0])
  4129  	for {
  4130  		d := v.AuxInt
  4131  		_ = v.Args[1]
  4132  		x := v.Args[0]
  4133  		v_1 := v.Args[1]
  4134  		if v_1.Op != OpARMSRLconst {
  4135  			break
  4136  		}
  4137  		c := v_1.AuxInt
  4138  		if x != v_1.Args[0] {
  4139  			break
  4140  		}
  4141  		if !(c == d) {
  4142  			break
  4143  		}
  4144  		v.reset(OpARMMOVWconst)
  4145  		v.AuxInt = 0
  4146  		return true
  4147  	}
  4148  	return false
  4149  }
  4150  func rewriteValueARM_OpARMBICshiftRLreg_0(v *Value) bool {
  4151  	// match: (BICshiftRLreg x y (MOVWconst [c]))
  4152  	// cond:
  4153  	// result: (BICshiftRL x y [c])
  4154  	for {
  4155  		_ = v.Args[2]
  4156  		x := v.Args[0]
  4157  		y := v.Args[1]
  4158  		v_2 := v.Args[2]
  4159  		if v_2.Op != OpARMMOVWconst {
  4160  			break
  4161  		}
  4162  		c := v_2.AuxInt
  4163  		v.reset(OpARMBICshiftRL)
  4164  		v.AuxInt = c
  4165  		v.AddArg(x)
  4166  		v.AddArg(y)
  4167  		return true
  4168  	}
  4169  	return false
  4170  }
  4171  func rewriteValueARM_OpARMCMOVWHSconst_0(v *Value) bool {
  4172  	// match: (CMOVWHSconst _ (FlagEQ) [c])
  4173  	// cond:
  4174  	// result: (MOVWconst [c])
  4175  	for {
  4176  		c := v.AuxInt
  4177  		_ = v.Args[1]
  4178  		v_1 := v.Args[1]
  4179  		if v_1.Op != OpARMFlagEQ {
  4180  			break
  4181  		}
  4182  		v.reset(OpARMMOVWconst)
  4183  		v.AuxInt = c
  4184  		return true
  4185  	}
  4186  	// match: (CMOVWHSconst x (FlagLT_ULT))
  4187  	// cond:
  4188  	// result: x
  4189  	for {
  4190  		_ = v.Args[1]
  4191  		x := v.Args[0]
  4192  		v_1 := v.Args[1]
  4193  		if v_1.Op != OpARMFlagLT_ULT {
  4194  			break
  4195  		}
  4196  		v.reset(OpCopy)
  4197  		v.Type = x.Type
  4198  		v.AddArg(x)
  4199  		return true
  4200  	}
  4201  	// match: (CMOVWHSconst _ (FlagLT_UGT) [c])
  4202  	// cond:
  4203  	// result: (MOVWconst [c])
  4204  	for {
  4205  		c := v.AuxInt
  4206  		_ = v.Args[1]
  4207  		v_1 := v.Args[1]
  4208  		if v_1.Op != OpARMFlagLT_UGT {
  4209  			break
  4210  		}
  4211  		v.reset(OpARMMOVWconst)
  4212  		v.AuxInt = c
  4213  		return true
  4214  	}
  4215  	// match: (CMOVWHSconst x (FlagGT_ULT))
  4216  	// cond:
  4217  	// result: x
  4218  	for {
  4219  		_ = v.Args[1]
  4220  		x := v.Args[0]
  4221  		v_1 := v.Args[1]
  4222  		if v_1.Op != OpARMFlagGT_ULT {
  4223  			break
  4224  		}
  4225  		v.reset(OpCopy)
  4226  		v.Type = x.Type
  4227  		v.AddArg(x)
  4228  		return true
  4229  	}
  4230  	// match: (CMOVWHSconst _ (FlagGT_UGT) [c])
  4231  	// cond:
  4232  	// result: (MOVWconst [c])
  4233  	for {
  4234  		c := v.AuxInt
  4235  		_ = v.Args[1]
  4236  		v_1 := v.Args[1]
  4237  		if v_1.Op != OpARMFlagGT_UGT {
  4238  			break
  4239  		}
  4240  		v.reset(OpARMMOVWconst)
  4241  		v.AuxInt = c
  4242  		return true
  4243  	}
  4244  	// match: (CMOVWHSconst x (InvertFlags flags) [c])
  4245  	// cond:
  4246  	// result: (CMOVWLSconst x flags [c])
  4247  	for {
  4248  		c := v.AuxInt
  4249  		_ = v.Args[1]
  4250  		x := v.Args[0]
  4251  		v_1 := v.Args[1]
  4252  		if v_1.Op != OpARMInvertFlags {
  4253  			break
  4254  		}
  4255  		flags := v_1.Args[0]
  4256  		v.reset(OpARMCMOVWLSconst)
  4257  		v.AuxInt = c
  4258  		v.AddArg(x)
  4259  		v.AddArg(flags)
  4260  		return true
  4261  	}
  4262  	return false
  4263  }
  4264  func rewriteValueARM_OpARMCMOVWLSconst_0(v *Value) bool {
  4265  	// match: (CMOVWLSconst _ (FlagEQ) [c])
  4266  	// cond:
  4267  	// result: (MOVWconst [c])
  4268  	for {
  4269  		c := v.AuxInt
  4270  		_ = v.Args[1]
  4271  		v_1 := v.Args[1]
  4272  		if v_1.Op != OpARMFlagEQ {
  4273  			break
  4274  		}
  4275  		v.reset(OpARMMOVWconst)
  4276  		v.AuxInt = c
  4277  		return true
  4278  	}
  4279  	// match: (CMOVWLSconst _ (FlagLT_ULT) [c])
  4280  	// cond:
  4281  	// result: (MOVWconst [c])
  4282  	for {
  4283  		c := v.AuxInt
  4284  		_ = v.Args[1]
  4285  		v_1 := v.Args[1]
  4286  		if v_1.Op != OpARMFlagLT_ULT {
  4287  			break
  4288  		}
  4289  		v.reset(OpARMMOVWconst)
  4290  		v.AuxInt = c
  4291  		return true
  4292  	}
  4293  	// match: (CMOVWLSconst x (FlagLT_UGT))
  4294  	// cond:
  4295  	// result: x
  4296  	for {
  4297  		_ = v.Args[1]
  4298  		x := v.Args[0]
  4299  		v_1 := v.Args[1]
  4300  		if v_1.Op != OpARMFlagLT_UGT {
  4301  			break
  4302  		}
  4303  		v.reset(OpCopy)
  4304  		v.Type = x.Type
  4305  		v.AddArg(x)
  4306  		return true
  4307  	}
  4308  	// match: (CMOVWLSconst _ (FlagGT_ULT) [c])
  4309  	// cond:
  4310  	// result: (MOVWconst [c])
  4311  	for {
  4312  		c := v.AuxInt
  4313  		_ = v.Args[1]
  4314  		v_1 := v.Args[1]
  4315  		if v_1.Op != OpARMFlagGT_ULT {
  4316  			break
  4317  		}
  4318  		v.reset(OpARMMOVWconst)
  4319  		v.AuxInt = c
  4320  		return true
  4321  	}
  4322  	// match: (CMOVWLSconst x (FlagGT_UGT))
  4323  	// cond:
  4324  	// result: x
  4325  	for {
  4326  		_ = v.Args[1]
  4327  		x := v.Args[0]
  4328  		v_1 := v.Args[1]
  4329  		if v_1.Op != OpARMFlagGT_UGT {
  4330  			break
  4331  		}
  4332  		v.reset(OpCopy)
  4333  		v.Type = x.Type
  4334  		v.AddArg(x)
  4335  		return true
  4336  	}
  4337  	// match: (CMOVWLSconst x (InvertFlags flags) [c])
  4338  	// cond:
  4339  	// result: (CMOVWHSconst x flags [c])
  4340  	for {
  4341  		c := v.AuxInt
  4342  		_ = v.Args[1]
  4343  		x := v.Args[0]
  4344  		v_1 := v.Args[1]
  4345  		if v_1.Op != OpARMInvertFlags {
  4346  			break
  4347  		}
  4348  		flags := v_1.Args[0]
  4349  		v.reset(OpARMCMOVWHSconst)
  4350  		v.AuxInt = c
  4351  		v.AddArg(x)
  4352  		v.AddArg(flags)
  4353  		return true
  4354  	}
  4355  	return false
  4356  }
  4357  func rewriteValueARM_OpARMCMP_0(v *Value) bool {
  4358  	b := v.Block
  4359  	_ = b
  4360  	// match: (CMP x (MOVWconst [c]))
  4361  	// cond:
  4362  	// result: (CMPconst [c] x)
  4363  	for {
  4364  		_ = v.Args[1]
  4365  		x := v.Args[0]
  4366  		v_1 := v.Args[1]
  4367  		if v_1.Op != OpARMMOVWconst {
  4368  			break
  4369  		}
  4370  		c := v_1.AuxInt
  4371  		v.reset(OpARMCMPconst)
  4372  		v.AuxInt = c
  4373  		v.AddArg(x)
  4374  		return true
  4375  	}
  4376  	// match: (CMP (MOVWconst [c]) x)
  4377  	// cond:
  4378  	// result: (InvertFlags (CMPconst [c] x))
  4379  	for {
  4380  		_ = v.Args[1]
  4381  		v_0 := v.Args[0]
  4382  		if v_0.Op != OpARMMOVWconst {
  4383  			break
  4384  		}
  4385  		c := v_0.AuxInt
  4386  		x := v.Args[1]
  4387  		v.reset(OpARMInvertFlags)
  4388  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4389  		v0.AuxInt = c
  4390  		v0.AddArg(x)
  4391  		v.AddArg(v0)
  4392  		return true
  4393  	}
  4394  	// match: (CMP x (SLLconst [c] y))
  4395  	// cond:
  4396  	// result: (CMPshiftLL x y [c])
  4397  	for {
  4398  		_ = v.Args[1]
  4399  		x := v.Args[0]
  4400  		v_1 := v.Args[1]
  4401  		if v_1.Op != OpARMSLLconst {
  4402  			break
  4403  		}
  4404  		c := v_1.AuxInt
  4405  		y := v_1.Args[0]
  4406  		v.reset(OpARMCMPshiftLL)
  4407  		v.AuxInt = c
  4408  		v.AddArg(x)
  4409  		v.AddArg(y)
  4410  		return true
  4411  	}
  4412  	// match: (CMP (SLLconst [c] y) x)
  4413  	// cond:
  4414  	// result: (InvertFlags (CMPshiftLL x y [c]))
  4415  	for {
  4416  		_ = v.Args[1]
  4417  		v_0 := v.Args[0]
  4418  		if v_0.Op != OpARMSLLconst {
  4419  			break
  4420  		}
  4421  		c := v_0.AuxInt
  4422  		y := v_0.Args[0]
  4423  		x := v.Args[1]
  4424  		v.reset(OpARMInvertFlags)
  4425  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLL, types.TypeFlags)
  4426  		v0.AuxInt = c
  4427  		v0.AddArg(x)
  4428  		v0.AddArg(y)
  4429  		v.AddArg(v0)
  4430  		return true
  4431  	}
  4432  	// match: (CMP x (SRLconst [c] y))
  4433  	// cond:
  4434  	// result: (CMPshiftRL x y [c])
  4435  	for {
  4436  		_ = v.Args[1]
  4437  		x := v.Args[0]
  4438  		v_1 := v.Args[1]
  4439  		if v_1.Op != OpARMSRLconst {
  4440  			break
  4441  		}
  4442  		c := v_1.AuxInt
  4443  		y := v_1.Args[0]
  4444  		v.reset(OpARMCMPshiftRL)
  4445  		v.AuxInt = c
  4446  		v.AddArg(x)
  4447  		v.AddArg(y)
  4448  		return true
  4449  	}
  4450  	// match: (CMP (SRLconst [c] y) x)
  4451  	// cond:
  4452  	// result: (InvertFlags (CMPshiftRL x y [c]))
  4453  	for {
  4454  		_ = v.Args[1]
  4455  		v_0 := v.Args[0]
  4456  		if v_0.Op != OpARMSRLconst {
  4457  			break
  4458  		}
  4459  		c := v_0.AuxInt
  4460  		y := v_0.Args[0]
  4461  		x := v.Args[1]
  4462  		v.reset(OpARMInvertFlags)
  4463  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRL, types.TypeFlags)
  4464  		v0.AuxInt = c
  4465  		v0.AddArg(x)
  4466  		v0.AddArg(y)
  4467  		v.AddArg(v0)
  4468  		return true
  4469  	}
  4470  	// match: (CMP x (SRAconst [c] y))
  4471  	// cond:
  4472  	// result: (CMPshiftRA x y [c])
  4473  	for {
  4474  		_ = v.Args[1]
  4475  		x := v.Args[0]
  4476  		v_1 := v.Args[1]
  4477  		if v_1.Op != OpARMSRAconst {
  4478  			break
  4479  		}
  4480  		c := v_1.AuxInt
  4481  		y := v_1.Args[0]
  4482  		v.reset(OpARMCMPshiftRA)
  4483  		v.AuxInt = c
  4484  		v.AddArg(x)
  4485  		v.AddArg(y)
  4486  		return true
  4487  	}
  4488  	// match: (CMP (SRAconst [c] y) x)
  4489  	// cond:
  4490  	// result: (InvertFlags (CMPshiftRA x y [c]))
  4491  	for {
  4492  		_ = v.Args[1]
  4493  		v_0 := v.Args[0]
  4494  		if v_0.Op != OpARMSRAconst {
  4495  			break
  4496  		}
  4497  		c := v_0.AuxInt
  4498  		y := v_0.Args[0]
  4499  		x := v.Args[1]
  4500  		v.reset(OpARMInvertFlags)
  4501  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRA, types.TypeFlags)
  4502  		v0.AuxInt = c
  4503  		v0.AddArg(x)
  4504  		v0.AddArg(y)
  4505  		v.AddArg(v0)
  4506  		return true
  4507  	}
  4508  	// match: (CMP x (SLL y z))
  4509  	// cond:
  4510  	// result: (CMPshiftLLreg x y z)
  4511  	for {
  4512  		_ = v.Args[1]
  4513  		x := v.Args[0]
  4514  		v_1 := v.Args[1]
  4515  		if v_1.Op != OpARMSLL {
  4516  			break
  4517  		}
  4518  		_ = v_1.Args[1]
  4519  		y := v_1.Args[0]
  4520  		z := v_1.Args[1]
  4521  		v.reset(OpARMCMPshiftLLreg)
  4522  		v.AddArg(x)
  4523  		v.AddArg(y)
  4524  		v.AddArg(z)
  4525  		return true
  4526  	}
  4527  	// match: (CMP (SLL y z) x)
  4528  	// cond:
  4529  	// result: (InvertFlags (CMPshiftLLreg x y z))
  4530  	for {
  4531  		_ = v.Args[1]
  4532  		v_0 := v.Args[0]
  4533  		if v_0.Op != OpARMSLL {
  4534  			break
  4535  		}
  4536  		_ = v_0.Args[1]
  4537  		y := v_0.Args[0]
  4538  		z := v_0.Args[1]
  4539  		x := v.Args[1]
  4540  		v.reset(OpARMInvertFlags)
  4541  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftLLreg, types.TypeFlags)
  4542  		v0.AddArg(x)
  4543  		v0.AddArg(y)
  4544  		v0.AddArg(z)
  4545  		v.AddArg(v0)
  4546  		return true
  4547  	}
  4548  	return false
  4549  }
  4550  func rewriteValueARM_OpARMCMP_10(v *Value) bool {
  4551  	b := v.Block
  4552  	_ = b
  4553  	// match: (CMP x (SRL y z))
  4554  	// cond:
  4555  	// result: (CMPshiftRLreg x y z)
  4556  	for {
  4557  		_ = v.Args[1]
  4558  		x := v.Args[0]
  4559  		v_1 := v.Args[1]
  4560  		if v_1.Op != OpARMSRL {
  4561  			break
  4562  		}
  4563  		_ = v_1.Args[1]
  4564  		y := v_1.Args[0]
  4565  		z := v_1.Args[1]
  4566  		v.reset(OpARMCMPshiftRLreg)
  4567  		v.AddArg(x)
  4568  		v.AddArg(y)
  4569  		v.AddArg(z)
  4570  		return true
  4571  	}
  4572  	// match: (CMP (SRL y z) x)
  4573  	// cond:
  4574  	// result: (InvertFlags (CMPshiftRLreg x y z))
  4575  	for {
  4576  		_ = v.Args[1]
  4577  		v_0 := v.Args[0]
  4578  		if v_0.Op != OpARMSRL {
  4579  			break
  4580  		}
  4581  		_ = v_0.Args[1]
  4582  		y := v_0.Args[0]
  4583  		z := v_0.Args[1]
  4584  		x := v.Args[1]
  4585  		v.reset(OpARMInvertFlags)
  4586  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRLreg, types.TypeFlags)
  4587  		v0.AddArg(x)
  4588  		v0.AddArg(y)
  4589  		v0.AddArg(z)
  4590  		v.AddArg(v0)
  4591  		return true
  4592  	}
  4593  	// match: (CMP x (SRA y z))
  4594  	// cond:
  4595  	// result: (CMPshiftRAreg x y z)
  4596  	for {
  4597  		_ = v.Args[1]
  4598  		x := v.Args[0]
  4599  		v_1 := v.Args[1]
  4600  		if v_1.Op != OpARMSRA {
  4601  			break
  4602  		}
  4603  		_ = v_1.Args[1]
  4604  		y := v_1.Args[0]
  4605  		z := v_1.Args[1]
  4606  		v.reset(OpARMCMPshiftRAreg)
  4607  		v.AddArg(x)
  4608  		v.AddArg(y)
  4609  		v.AddArg(z)
  4610  		return true
  4611  	}
  4612  	// match: (CMP (SRA y z) x)
  4613  	// cond:
  4614  	// result: (InvertFlags (CMPshiftRAreg x y z))
  4615  	for {
  4616  		_ = v.Args[1]
  4617  		v_0 := v.Args[0]
  4618  		if v_0.Op != OpARMSRA {
  4619  			break
  4620  		}
  4621  		_ = v_0.Args[1]
  4622  		y := v_0.Args[0]
  4623  		z := v_0.Args[1]
  4624  		x := v.Args[1]
  4625  		v.reset(OpARMInvertFlags)
  4626  		v0 := b.NewValue0(v.Pos, OpARMCMPshiftRAreg, types.TypeFlags)
  4627  		v0.AddArg(x)
  4628  		v0.AddArg(y)
  4629  		v0.AddArg(z)
  4630  		v.AddArg(v0)
  4631  		return true
  4632  	}
  4633  	return false
  4634  }
  4635  func rewriteValueARM_OpARMCMPD_0(v *Value) bool {
  4636  	// match: (CMPD x (MOVDconst [0]))
  4637  	// cond:
  4638  	// result: (CMPD0 x)
  4639  	for {
  4640  		_ = v.Args[1]
  4641  		x := v.Args[0]
  4642  		v_1 := v.Args[1]
  4643  		if v_1.Op != OpARMMOVDconst {
  4644  			break
  4645  		}
  4646  		if v_1.AuxInt != 0 {
  4647  			break
  4648  		}
  4649  		v.reset(OpARMCMPD0)
  4650  		v.AddArg(x)
  4651  		return true
  4652  	}
  4653  	return false
  4654  }
  4655  func rewriteValueARM_OpARMCMPF_0(v *Value) bool {
  4656  	// match: (CMPF x (MOVFconst [0]))
  4657  	// cond:
  4658  	// result: (CMPF0 x)
  4659  	for {
  4660  		_ = v.Args[1]
  4661  		x := v.Args[0]
  4662  		v_1 := v.Args[1]
  4663  		if v_1.Op != OpARMMOVFconst {
  4664  			break
  4665  		}
  4666  		if v_1.AuxInt != 0 {
  4667  			break
  4668  		}
  4669  		v.reset(OpARMCMPF0)
  4670  		v.AddArg(x)
  4671  		return true
  4672  	}
  4673  	return false
  4674  }
  4675  func rewriteValueARM_OpARMCMPconst_0(v *Value) bool {
  4676  	// match: (CMPconst (MOVWconst [x]) [y])
  4677  	// cond: int32(x)==int32(y)
  4678  	// result: (FlagEQ)
  4679  	for {
  4680  		y := v.AuxInt
  4681  		v_0 := v.Args[0]
  4682  		if v_0.Op != OpARMMOVWconst {
  4683  			break
  4684  		}
  4685  		x := v_0.AuxInt
  4686  		if !(int32(x) == int32(y)) {
  4687  			break
  4688  		}
  4689  		v.reset(OpARMFlagEQ)
  4690  		return true
  4691  	}
  4692  	// match: (CMPconst (MOVWconst [x]) [y])
  4693  	// cond: int32(x)<int32(y) && uint32(x)<uint32(y)
  4694  	// result: (FlagLT_ULT)
  4695  	for {
  4696  		y := v.AuxInt
  4697  		v_0 := v.Args[0]
  4698  		if v_0.Op != OpARMMOVWconst {
  4699  			break
  4700  		}
  4701  		x := v_0.AuxInt
  4702  		if !(int32(x) < int32(y) && uint32(x) < uint32(y)) {
  4703  			break
  4704  		}
  4705  		v.reset(OpARMFlagLT_ULT)
  4706  		return true
  4707  	}
  4708  	// match: (CMPconst (MOVWconst [x]) [y])
  4709  	// cond: int32(x)<int32(y) && uint32(x)>uint32(y)
  4710  	// result: (FlagLT_UGT)
  4711  	for {
  4712  		y := v.AuxInt
  4713  		v_0 := v.Args[0]
  4714  		if v_0.Op != OpARMMOVWconst {
  4715  			break
  4716  		}
  4717  		x := v_0.AuxInt
  4718  		if !(int32(x) < int32(y) && uint32(x) > uint32(y)) {
  4719  			break
  4720  		}
  4721  		v.reset(OpARMFlagLT_UGT)
  4722  		return true
  4723  	}
  4724  	// match: (CMPconst (MOVWconst [x]) [y])
  4725  	// cond: int32(x)>int32(y) && uint32(x)<uint32(y)
  4726  	// result: (FlagGT_ULT)
  4727  	for {
  4728  		y := v.AuxInt
  4729  		v_0 := v.Args[0]
  4730  		if v_0.Op != OpARMMOVWconst {
  4731  			break
  4732  		}
  4733  		x := v_0.AuxInt
  4734  		if !(int32(x) > int32(y) && uint32(x) < uint32(y)) {
  4735  			break
  4736  		}
  4737  		v.reset(OpARMFlagGT_ULT)
  4738  		return true
  4739  	}
  4740  	// match: (CMPconst (MOVWconst [x]) [y])
  4741  	// cond: int32(x)>int32(y) && uint32(x)>uint32(y)
  4742  	// result: (FlagGT_UGT)
  4743  	for {
  4744  		y := v.AuxInt
  4745  		v_0 := v.Args[0]
  4746  		if v_0.Op != OpARMMOVWconst {
  4747  			break
  4748  		}
  4749  		x := v_0.AuxInt
  4750  		if !(int32(x) > int32(y) && uint32(x) > uint32(y)) {
  4751  			break
  4752  		}
  4753  		v.reset(OpARMFlagGT_UGT)
  4754  		return true
  4755  	}
  4756  	// match: (CMPconst (MOVBUreg _) [c])
  4757  	// cond: 0xff < c
  4758  	// result: (FlagLT_ULT)
  4759  	for {
  4760  		c := v.AuxInt
  4761  		v_0 := v.Args[0]
  4762  		if v_0.Op != OpARMMOVBUreg {
  4763  			break
  4764  		}
  4765  		if !(0xff < c) {
  4766  			break
  4767  		}
  4768  		v.reset(OpARMFlagLT_ULT)
  4769  		return true
  4770  	}
  4771  	// match: (CMPconst (MOVHUreg _) [c])
  4772  	// cond: 0xffff < c
  4773  	// result: (FlagLT_ULT)
  4774  	for {
  4775  		c := v.AuxInt
  4776  		v_0 := v.Args[0]
  4777  		if v_0.Op != OpARMMOVHUreg {
  4778  			break
  4779  		}
  4780  		if !(0xffff < c) {
  4781  			break
  4782  		}
  4783  		v.reset(OpARMFlagLT_ULT)
  4784  		return true
  4785  	}
  4786  	// match: (CMPconst (ANDconst _ [m]) [n])
  4787  	// cond: 0 <= int32(m) && int32(m) < int32(n)
  4788  	// result: (FlagLT_ULT)
  4789  	for {
  4790  		n := v.AuxInt
  4791  		v_0 := v.Args[0]
  4792  		if v_0.Op != OpARMANDconst {
  4793  			break
  4794  		}
  4795  		m := v_0.AuxInt
  4796  		if !(0 <= int32(m) && int32(m) < int32(n)) {
  4797  			break
  4798  		}
  4799  		v.reset(OpARMFlagLT_ULT)
  4800  		return true
  4801  	}
  4802  	// match: (CMPconst (SRLconst _ [c]) [n])
  4803  	// cond: 0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)
  4804  	// result: (FlagLT_ULT)
  4805  	for {
  4806  		n := v.AuxInt
  4807  		v_0 := v.Args[0]
  4808  		if v_0.Op != OpARMSRLconst {
  4809  			break
  4810  		}
  4811  		c := v_0.AuxInt
  4812  		if !(0 <= n && 0 < c && c <= 32 && (1<<uint32(32-c)) <= uint32(n)) {
  4813  			break
  4814  		}
  4815  		v.reset(OpARMFlagLT_ULT)
  4816  		return true
  4817  	}
  4818  	return false
  4819  }
  4820  func rewriteValueARM_OpARMCMPshiftLL_0(v *Value) bool {
  4821  	b := v.Block
  4822  	_ = b
  4823  	// match: (CMPshiftLL (MOVWconst [c]) x [d])
  4824  	// cond:
  4825  	// result: (InvertFlags (CMPconst [c] (SLLconst <x.Type> x [d])))
  4826  	for {
  4827  		d := v.AuxInt
  4828  		_ = v.Args[1]
  4829  		v_0 := v.Args[0]
  4830  		if v_0.Op != OpARMMOVWconst {
  4831  			break
  4832  		}
  4833  		c := v_0.AuxInt
  4834  		x := v.Args[1]
  4835  		v.reset(OpARMInvertFlags)
  4836  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4837  		v0.AuxInt = c
  4838  		v1 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  4839  		v1.AuxInt = d
  4840  		v1.AddArg(x)
  4841  		v0.AddArg(v1)
  4842  		v.AddArg(v0)
  4843  		return true
  4844  	}
  4845  	// match: (CMPshiftLL x (MOVWconst [c]) [d])
  4846  	// cond:
  4847  	// result: (CMPconst x [int64(uint32(c)<<uint64(d))])
  4848  	for {
  4849  		d := v.AuxInt
  4850  		_ = v.Args[1]
  4851  		x := v.Args[0]
  4852  		v_1 := v.Args[1]
  4853  		if v_1.Op != OpARMMOVWconst {
  4854  			break
  4855  		}
  4856  		c := v_1.AuxInt
  4857  		v.reset(OpARMCMPconst)
  4858  		v.AuxInt = int64(uint32(c) << uint64(d))
  4859  		v.AddArg(x)
  4860  		return true
  4861  	}
  4862  	return false
  4863  }
  4864  func rewriteValueARM_OpARMCMPshiftLLreg_0(v *Value) bool {
  4865  	b := v.Block
  4866  	_ = b
  4867  	// match: (CMPshiftLLreg (MOVWconst [c]) x y)
  4868  	// cond:
  4869  	// result: (InvertFlags (CMPconst [c] (SLL <x.Type> x y)))
  4870  	for {
  4871  		_ = v.Args[2]
  4872  		v_0 := v.Args[0]
  4873  		if v_0.Op != OpARMMOVWconst {
  4874  			break
  4875  		}
  4876  		c := v_0.AuxInt
  4877  		x := v.Args[1]
  4878  		y := v.Args[2]
  4879  		v.reset(OpARMInvertFlags)
  4880  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4881  		v0.AuxInt = c
  4882  		v1 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
  4883  		v1.AddArg(x)
  4884  		v1.AddArg(y)
  4885  		v0.AddArg(v1)
  4886  		v.AddArg(v0)
  4887  		return true
  4888  	}
  4889  	// match: (CMPshiftLLreg x y (MOVWconst [c]))
  4890  	// cond:
  4891  	// result: (CMPshiftLL x y [c])
  4892  	for {
  4893  		_ = v.Args[2]
  4894  		x := v.Args[0]
  4895  		y := v.Args[1]
  4896  		v_2 := v.Args[2]
  4897  		if v_2.Op != OpARMMOVWconst {
  4898  			break
  4899  		}
  4900  		c := v_2.AuxInt
  4901  		v.reset(OpARMCMPshiftLL)
  4902  		v.AuxInt = c
  4903  		v.AddArg(x)
  4904  		v.AddArg(y)
  4905  		return true
  4906  	}
  4907  	return false
  4908  }
  4909  func rewriteValueARM_OpARMCMPshiftRA_0(v *Value) bool {
  4910  	b := v.Block
  4911  	_ = b
  4912  	// match: (CMPshiftRA (MOVWconst [c]) x [d])
  4913  	// cond:
  4914  	// result: (InvertFlags (CMPconst [c] (SRAconst <x.Type> x [d])))
  4915  	for {
  4916  		d := v.AuxInt
  4917  		_ = v.Args[1]
  4918  		v_0 := v.Args[0]
  4919  		if v_0.Op != OpARMMOVWconst {
  4920  			break
  4921  		}
  4922  		c := v_0.AuxInt
  4923  		x := v.Args[1]
  4924  		v.reset(OpARMInvertFlags)
  4925  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4926  		v0.AuxInt = c
  4927  		v1 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
  4928  		v1.AuxInt = d
  4929  		v1.AddArg(x)
  4930  		v0.AddArg(v1)
  4931  		v.AddArg(v0)
  4932  		return true
  4933  	}
  4934  	// match: (CMPshiftRA x (MOVWconst [c]) [d])
  4935  	// cond:
  4936  	// result: (CMPconst x [int64(int32(c)>>uint64(d))])
  4937  	for {
  4938  		d := v.AuxInt
  4939  		_ = v.Args[1]
  4940  		x := v.Args[0]
  4941  		v_1 := v.Args[1]
  4942  		if v_1.Op != OpARMMOVWconst {
  4943  			break
  4944  		}
  4945  		c := v_1.AuxInt
  4946  		v.reset(OpARMCMPconst)
  4947  		v.AuxInt = int64(int32(c) >> uint64(d))
  4948  		v.AddArg(x)
  4949  		return true
  4950  	}
  4951  	return false
  4952  }
  4953  func rewriteValueARM_OpARMCMPshiftRAreg_0(v *Value) bool {
  4954  	b := v.Block
  4955  	_ = b
  4956  	// match: (CMPshiftRAreg (MOVWconst [c]) x y)
  4957  	// cond:
  4958  	// result: (InvertFlags (CMPconst [c] (SRA <x.Type> x y)))
  4959  	for {
  4960  		_ = v.Args[2]
  4961  		v_0 := v.Args[0]
  4962  		if v_0.Op != OpARMMOVWconst {
  4963  			break
  4964  		}
  4965  		c := v_0.AuxInt
  4966  		x := v.Args[1]
  4967  		y := v.Args[2]
  4968  		v.reset(OpARMInvertFlags)
  4969  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  4970  		v0.AuxInt = c
  4971  		v1 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
  4972  		v1.AddArg(x)
  4973  		v1.AddArg(y)
  4974  		v0.AddArg(v1)
  4975  		v.AddArg(v0)
  4976  		return true
  4977  	}
  4978  	// match: (CMPshiftRAreg x y (MOVWconst [c]))
  4979  	// cond:
  4980  	// result: (CMPshiftRA x y [c])
  4981  	for {
  4982  		_ = v.Args[2]
  4983  		x := v.Args[0]
  4984  		y := v.Args[1]
  4985  		v_2 := v.Args[2]
  4986  		if v_2.Op != OpARMMOVWconst {
  4987  			break
  4988  		}
  4989  		c := v_2.AuxInt
  4990  		v.reset(OpARMCMPshiftRA)
  4991  		v.AuxInt = c
  4992  		v.AddArg(x)
  4993  		v.AddArg(y)
  4994  		return true
  4995  	}
  4996  	return false
  4997  }
  4998  func rewriteValueARM_OpARMCMPshiftRL_0(v *Value) bool {
  4999  	b := v.Block
  5000  	_ = b
  5001  	// match: (CMPshiftRL (MOVWconst [c]) x [d])
  5002  	// cond:
  5003  	// result: (InvertFlags (CMPconst [c] (SRLconst <x.Type> x [d])))
  5004  	for {
  5005  		d := v.AuxInt
  5006  		_ = v.Args[1]
  5007  		v_0 := v.Args[0]
  5008  		if v_0.Op != OpARMMOVWconst {
  5009  			break
  5010  		}
  5011  		c := v_0.AuxInt
  5012  		x := v.Args[1]
  5013  		v.reset(OpARMInvertFlags)
  5014  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5015  		v0.AuxInt = c
  5016  		v1 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
  5017  		v1.AuxInt = d
  5018  		v1.AddArg(x)
  5019  		v0.AddArg(v1)
  5020  		v.AddArg(v0)
  5021  		return true
  5022  	}
  5023  	// match: (CMPshiftRL x (MOVWconst [c]) [d])
  5024  	// cond:
  5025  	// result: (CMPconst x [int64(uint32(c)>>uint64(d))])
  5026  	for {
  5027  		d := v.AuxInt
  5028  		_ = v.Args[1]
  5029  		x := v.Args[0]
  5030  		v_1 := v.Args[1]
  5031  		if v_1.Op != OpARMMOVWconst {
  5032  			break
  5033  		}
  5034  		c := v_1.AuxInt
  5035  		v.reset(OpARMCMPconst)
  5036  		v.AuxInt = int64(uint32(c) >> uint64(d))
  5037  		v.AddArg(x)
  5038  		return true
  5039  	}
  5040  	return false
  5041  }
  5042  func rewriteValueARM_OpARMCMPshiftRLreg_0(v *Value) bool {
  5043  	b := v.Block
  5044  	_ = b
  5045  	// match: (CMPshiftRLreg (MOVWconst [c]) x y)
  5046  	// cond:
  5047  	// result: (InvertFlags (CMPconst [c] (SRL <x.Type> x y)))
  5048  	for {
  5049  		_ = v.Args[2]
  5050  		v_0 := v.Args[0]
  5051  		if v_0.Op != OpARMMOVWconst {
  5052  			break
  5053  		}
  5054  		c := v_0.AuxInt
  5055  		x := v.Args[1]
  5056  		y := v.Args[2]
  5057  		v.reset(OpARMInvertFlags)
  5058  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
  5059  		v0.AuxInt = c
  5060  		v1 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
  5061  		v1.AddArg(x)
  5062  		v1.AddArg(y)
  5063  		v0.AddArg(v1)
  5064  		v.AddArg(v0)
  5065  		return true
  5066  	}
  5067  	// match: (CMPshiftRLreg x y (MOVWconst [c]))
  5068  	// cond:
  5069  	// result: (CMPshiftRL x y [c])
  5070  	for {
  5071  		_ = v.Args[2]
  5072  		x := v.Args[0]
  5073  		y := v.Args[1]
  5074  		v_2 := v.Args[2]
  5075  		if v_2.Op != OpARMMOVWconst {
  5076  			break
  5077  		}
  5078  		c := v_2.AuxInt
  5079  		v.reset(OpARMCMPshiftRL)
  5080  		v.AuxInt = c
  5081  		v.AddArg(x)
  5082  		v.AddArg(y)
  5083  		return true
  5084  	}
  5085  	return false
  5086  }
  5087  func rewriteValueARM_OpARMEqual_0(v *Value) bool {
  5088  	// match: (Equal (FlagEQ))
  5089  	// cond:
  5090  	// result: (MOVWconst [1])
  5091  	for {
  5092  		v_0 := v.Args[0]
  5093  		if v_0.Op != OpARMFlagEQ {
  5094  			break
  5095  		}
  5096  		v.reset(OpARMMOVWconst)
  5097  		v.AuxInt = 1
  5098  		return true
  5099  	}
  5100  	// match: (Equal (FlagLT_ULT))
  5101  	// cond:
  5102  	// result: (MOVWconst [0])
  5103  	for {
  5104  		v_0 := v.Args[0]
  5105  		if v_0.Op != OpARMFlagLT_ULT {
  5106  			break
  5107  		}
  5108  		v.reset(OpARMMOVWconst)
  5109  		v.AuxInt = 0
  5110  		return true
  5111  	}
  5112  	// match: (Equal (FlagLT_UGT))
  5113  	// cond:
  5114  	// result: (MOVWconst [0])
  5115  	for {
  5116  		v_0 := v.Args[0]
  5117  		if v_0.Op != OpARMFlagLT_UGT {
  5118  			break
  5119  		}
  5120  		v.reset(OpARMMOVWconst)
  5121  		v.AuxInt = 0
  5122  		return true
  5123  	}
  5124  	// match: (Equal (FlagGT_ULT))
  5125  	// cond:
  5126  	// result: (MOVWconst [0])
  5127  	for {
  5128  		v_0 := v.Args[0]
  5129  		if v_0.Op != OpARMFlagGT_ULT {
  5130  			break
  5131  		}
  5132  		v.reset(OpARMMOVWconst)
  5133  		v.AuxInt = 0
  5134  		return true
  5135  	}
  5136  	// match: (Equal (FlagGT_UGT))
  5137  	// cond:
  5138  	// result: (MOVWconst [0])
  5139  	for {
  5140  		v_0 := v.Args[0]
  5141  		if v_0.Op != OpARMFlagGT_UGT {
  5142  			break
  5143  		}
  5144  		v.reset(OpARMMOVWconst)
  5145  		v.AuxInt = 0
  5146  		return true
  5147  	}
  5148  	// match: (Equal (InvertFlags x))
  5149  	// cond:
  5150  	// result: (Equal x)
  5151  	for {
  5152  		v_0 := v.Args[0]
  5153  		if v_0.Op != OpARMInvertFlags {
  5154  			break
  5155  		}
  5156  		x := v_0.Args[0]
  5157  		v.reset(OpARMEqual)
  5158  		v.AddArg(x)
  5159  		return true
  5160  	}
  5161  	return false
  5162  }
  5163  func rewriteValueARM_OpARMGreaterEqual_0(v *Value) bool {
  5164  	// match: (GreaterEqual (FlagEQ))
  5165  	// cond:
  5166  	// result: (MOVWconst [1])
  5167  	for {
  5168  		v_0 := v.Args[0]
  5169  		if v_0.Op != OpARMFlagEQ {
  5170  			break
  5171  		}
  5172  		v.reset(OpARMMOVWconst)
  5173  		v.AuxInt = 1
  5174  		return true
  5175  	}
  5176  	// match: (GreaterEqual (FlagLT_ULT))
  5177  	// cond:
  5178  	// result: (MOVWconst [0])
  5179  	for {
  5180  		v_0 := v.Args[0]
  5181  		if v_0.Op != OpARMFlagLT_ULT {
  5182  			break
  5183  		}
  5184  		v.reset(OpARMMOVWconst)
  5185  		v.AuxInt = 0
  5186  		return true
  5187  	}
  5188  	// match: (GreaterEqual (FlagLT_UGT))
  5189  	// cond:
  5190  	// result: (MOVWconst [0])
  5191  	for {
  5192  		v_0 := v.Args[0]
  5193  		if v_0.Op != OpARMFlagLT_UGT {
  5194  			break
  5195  		}
  5196  		v.reset(OpARMMOVWconst)
  5197  		v.AuxInt = 0
  5198  		return true
  5199  	}
  5200  	// match: (GreaterEqual (FlagGT_ULT))
  5201  	// cond:
  5202  	// result: (MOVWconst [1])
  5203  	for {
  5204  		v_0 := v.Args[0]
  5205  		if v_0.Op != OpARMFlagGT_ULT {
  5206  			break
  5207  		}
  5208  		v.reset(OpARMMOVWconst)
  5209  		v.AuxInt = 1
  5210  		return true
  5211  	}
  5212  	// match: (GreaterEqual (FlagGT_UGT))
  5213  	// cond:
  5214  	// result: (MOVWconst [1])
  5215  	for {
  5216  		v_0 := v.Args[0]
  5217  		if v_0.Op != OpARMFlagGT_UGT {
  5218  			break
  5219  		}
  5220  		v.reset(OpARMMOVWconst)
  5221  		v.AuxInt = 1
  5222  		return true
  5223  	}
  5224  	// match: (GreaterEqual (InvertFlags x))
  5225  	// cond:
  5226  	// result: (LessEqual x)
  5227  	for {
  5228  		v_0 := v.Args[0]
  5229  		if v_0.Op != OpARMInvertFlags {
  5230  			break
  5231  		}
  5232  		x := v_0.Args[0]
  5233  		v.reset(OpARMLessEqual)
  5234  		v.AddArg(x)
  5235  		return true
  5236  	}
  5237  	return false
  5238  }
  5239  func rewriteValueARM_OpARMGreaterEqualU_0(v *Value) bool {
  5240  	// match: (GreaterEqualU (FlagEQ))
  5241  	// cond:
  5242  	// result: (MOVWconst [1])
  5243  	for {
  5244  		v_0 := v.Args[0]
  5245  		if v_0.Op != OpARMFlagEQ {
  5246  			break
  5247  		}
  5248  		v.reset(OpARMMOVWconst)
  5249  		v.AuxInt = 1
  5250  		return true
  5251  	}
  5252  	// match: (GreaterEqualU (FlagLT_ULT))
  5253  	// cond:
  5254  	// result: (MOVWconst [0])
  5255  	for {
  5256  		v_0 := v.Args[0]
  5257  		if v_0.Op != OpARMFlagLT_ULT {
  5258  			break
  5259  		}
  5260  		v.reset(OpARMMOVWconst)
  5261  		v.AuxInt = 0
  5262  		return true
  5263  	}
  5264  	// match: (GreaterEqualU (FlagLT_UGT))
  5265  	// cond:
  5266  	// result: (MOVWconst [1])
  5267  	for {
  5268  		v_0 := v.Args[0]
  5269  		if v_0.Op != OpARMFlagLT_UGT {
  5270  			break
  5271  		}
  5272  		v.reset(OpARMMOVWconst)
  5273  		v.AuxInt = 1
  5274  		return true
  5275  	}
  5276  	// match: (GreaterEqualU (FlagGT_ULT))
  5277  	// cond:
  5278  	// result: (MOVWconst [0])
  5279  	for {
  5280  		v_0 := v.Args[0]
  5281  		if v_0.Op != OpARMFlagGT_ULT {
  5282  			break
  5283  		}
  5284  		v.reset(OpARMMOVWconst)
  5285  		v.AuxInt = 0
  5286  		return true
  5287  	}
  5288  	// match: (GreaterEqualU (FlagGT_UGT))
  5289  	// cond:
  5290  	// result: (MOVWconst [1])
  5291  	for {
  5292  		v_0 := v.Args[0]
  5293  		if v_0.Op != OpARMFlagGT_UGT {
  5294  			break
  5295  		}
  5296  		v.reset(OpARMMOVWconst)
  5297  		v.AuxInt = 1
  5298  		return true
  5299  	}
  5300  	// match: (GreaterEqualU (InvertFlags x))
  5301  	// cond:
  5302  	// result: (LessEqualU x)
  5303  	for {
  5304  		v_0 := v.Args[0]
  5305  		if v_0.Op != OpARMInvertFlags {
  5306  			break
  5307  		}
  5308  		x := v_0.Args[0]
  5309  		v.reset(OpARMLessEqualU)
  5310  		v.AddArg(x)
  5311  		return true
  5312  	}
  5313  	return false
  5314  }
  5315  func rewriteValueARM_OpARMGreaterThan_0(v *Value) bool {
  5316  	// match: (GreaterThan (FlagEQ))
  5317  	// cond:
  5318  	// result: (MOVWconst [0])
  5319  	for {
  5320  		v_0 := v.Args[0]
  5321  		if v_0.Op != OpARMFlagEQ {
  5322  			break
  5323  		}
  5324  		v.reset(OpARMMOVWconst)
  5325  		v.AuxInt = 0
  5326  		return true
  5327  	}
  5328  	// match: (GreaterThan (FlagLT_ULT))
  5329  	// cond:
  5330  	// result: (MOVWconst [0])
  5331  	for {
  5332  		v_0 := v.Args[0]
  5333  		if v_0.Op != OpARMFlagLT_ULT {
  5334  			break
  5335  		}
  5336  		v.reset(OpARMMOVWconst)
  5337  		v.AuxInt = 0
  5338  		return true
  5339  	}
  5340  	// match: (GreaterThan (FlagLT_UGT))
  5341  	// cond:
  5342  	// result: (MOVWconst [0])
  5343  	for {
  5344  		v_0 := v.Args[0]
  5345  		if v_0.Op != OpARMFlagLT_UGT {
  5346  			break
  5347  		}
  5348  		v.reset(OpARMMOVWconst)
  5349  		v.AuxInt = 0
  5350  		return true
  5351  	}
  5352  	// match: (GreaterThan (FlagGT_ULT))
  5353  	// cond:
  5354  	// result: (MOVWconst [1])
  5355  	for {
  5356  		v_0 := v.Args[0]
  5357  		if v_0.Op != OpARMFlagGT_ULT {
  5358  			break
  5359  		}
  5360  		v.reset(OpARMMOVWconst)
  5361  		v.AuxInt = 1
  5362  		return true
  5363  	}
  5364  	// match: (GreaterThan (FlagGT_UGT))
  5365  	// cond:
  5366  	// result: (MOVWconst [1])
  5367  	for {
  5368  		v_0 := v.Args[0]
  5369  		if v_0.Op != OpARMFlagGT_UGT {
  5370  			break
  5371  		}
  5372  		v.reset(OpARMMOVWconst)
  5373  		v.AuxInt = 1
  5374  		return true
  5375  	}
  5376  	// match: (GreaterThan (InvertFlags x))
  5377  	// cond:
  5378  	// result: (LessThan x)
  5379  	for {
  5380  		v_0 := v.Args[0]
  5381  		if v_0.Op != OpARMInvertFlags {
  5382  			break
  5383  		}
  5384  		x := v_0.Args[0]
  5385  		v.reset(OpARMLessThan)
  5386  		v.AddArg(x)
  5387  		return true
  5388  	}
  5389  	return false
  5390  }
  5391  func rewriteValueARM_OpARMGreaterThanU_0(v *Value) bool {
  5392  	// match: (GreaterThanU (FlagEQ))
  5393  	// cond:
  5394  	// result: (MOVWconst [0])
  5395  	for {
  5396  		v_0 := v.Args[0]
  5397  		if v_0.Op != OpARMFlagEQ {
  5398  			break
  5399  		}
  5400  		v.reset(OpARMMOVWconst)
  5401  		v.AuxInt = 0
  5402  		return true
  5403  	}
  5404  	// match: (GreaterThanU (FlagLT_ULT))
  5405  	// cond:
  5406  	// result: (MOVWconst [0])
  5407  	for {
  5408  		v_0 := v.Args[0]
  5409  		if v_0.Op != OpARMFlagLT_ULT {
  5410  			break
  5411  		}
  5412  		v.reset(OpARMMOVWconst)
  5413  		v.AuxInt = 0
  5414  		return true
  5415  	}
  5416  	// match: (GreaterThanU (FlagLT_UGT))
  5417  	// cond:
  5418  	// result: (MOVWconst [1])
  5419  	for {
  5420  		v_0 := v.Args[0]
  5421  		if v_0.Op != OpARMFlagLT_UGT {
  5422  			break
  5423  		}
  5424  		v.reset(OpARMMOVWconst)
  5425  		v.AuxInt = 1
  5426  		return true
  5427  	}
  5428  	// match: (GreaterThanU (FlagGT_ULT))
  5429  	// cond:
  5430  	// result: (MOVWconst [0])
  5431  	for {
  5432  		v_0 := v.Args[0]
  5433  		if v_0.Op != OpARMFlagGT_ULT {
  5434  			break
  5435  		}
  5436  		v.reset(OpARMMOVWconst)
  5437  		v.AuxInt = 0
  5438  		return true
  5439  	}
  5440  	// match: (GreaterThanU (FlagGT_UGT))
  5441  	// cond:
  5442  	// result: (MOVWconst [1])
  5443  	for {
  5444  		v_0 := v.Args[0]
  5445  		if v_0.Op != OpARMFlagGT_UGT {
  5446  			break
  5447  		}
  5448  		v.reset(OpARMMOVWconst)
  5449  		v.AuxInt = 1
  5450  		return true
  5451  	}
  5452  	// match: (GreaterThanU (InvertFlags x))
  5453  	// cond:
  5454  	// result: (LessThanU x)
  5455  	for {
  5456  		v_0 := v.Args[0]
  5457  		if v_0.Op != OpARMInvertFlags {
  5458  			break
  5459  		}
  5460  		x := v_0.Args[0]
  5461  		v.reset(OpARMLessThanU)
  5462  		v.AddArg(x)
  5463  		return true
  5464  	}
  5465  	return false
  5466  }
  5467  func rewriteValueARM_OpARMLessEqual_0(v *Value) bool {
  5468  	// match: (LessEqual (FlagEQ))
  5469  	// cond:
  5470  	// result: (MOVWconst [1])
  5471  	for {
  5472  		v_0 := v.Args[0]
  5473  		if v_0.Op != OpARMFlagEQ {
  5474  			break
  5475  		}
  5476  		v.reset(OpARMMOVWconst)
  5477  		v.AuxInt = 1
  5478  		return true
  5479  	}
  5480  	// match: (LessEqual (FlagLT_ULT))
  5481  	// cond:
  5482  	// result: (MOVWconst [1])
  5483  	for {
  5484  		v_0 := v.Args[0]
  5485  		if v_0.Op != OpARMFlagLT_ULT {
  5486  			break
  5487  		}
  5488  		v.reset(OpARMMOVWconst)
  5489  		v.AuxInt = 1
  5490  		return true
  5491  	}
  5492  	// match: (LessEqual (FlagLT_UGT))
  5493  	// cond:
  5494  	// result: (MOVWconst [1])
  5495  	for {
  5496  		v_0 := v.Args[0]
  5497  		if v_0.Op != OpARMFlagLT_UGT {
  5498  			break
  5499  		}
  5500  		v.reset(OpARMMOVWconst)
  5501  		v.AuxInt = 1
  5502  		return true
  5503  	}
  5504  	// match: (LessEqual (FlagGT_ULT))
  5505  	// cond:
  5506  	// result: (MOVWconst [0])
  5507  	for {
  5508  		v_0 := v.Args[0]
  5509  		if v_0.Op != OpARMFlagGT_ULT {
  5510  			break
  5511  		}
  5512  		v.reset(OpARMMOVWconst)
  5513  		v.AuxInt = 0
  5514  		return true
  5515  	}
  5516  	// match: (LessEqual (FlagGT_UGT))
  5517  	// cond:
  5518  	// result: (MOVWconst [0])
  5519  	for {
  5520  		v_0 := v.Args[0]
  5521  		if v_0.Op != OpARMFlagGT_UGT {
  5522  			break
  5523  		}
  5524  		v.reset(OpARMMOVWconst)
  5525  		v.AuxInt = 0
  5526  		return true
  5527  	}
  5528  	// match: (LessEqual (InvertFlags x))
  5529  	// cond:
  5530  	// result: (GreaterEqual x)
  5531  	for {
  5532  		v_0 := v.Args[0]
  5533  		if v_0.Op != OpARMInvertFlags {
  5534  			break
  5535  		}
  5536  		x := v_0.Args[0]
  5537  		v.reset(OpARMGreaterEqual)
  5538  		v.AddArg(x)
  5539  		return true
  5540  	}
  5541  	return false
  5542  }
  5543  func rewriteValueARM_OpARMLessEqualU_0(v *Value) bool {
  5544  	// match: (LessEqualU (FlagEQ))
  5545  	// cond:
  5546  	// result: (MOVWconst [1])
  5547  	for {
  5548  		v_0 := v.Args[0]
  5549  		if v_0.Op != OpARMFlagEQ {
  5550  			break
  5551  		}
  5552  		v.reset(OpARMMOVWconst)
  5553  		v.AuxInt = 1
  5554  		return true
  5555  	}
  5556  	// match: (LessEqualU (FlagLT_ULT))
  5557  	// cond:
  5558  	// result: (MOVWconst [1])
  5559  	for {
  5560  		v_0 := v.Args[0]
  5561  		if v_0.Op != OpARMFlagLT_ULT {
  5562  			break
  5563  		}
  5564  		v.reset(OpARMMOVWconst)
  5565  		v.AuxInt = 1
  5566  		return true
  5567  	}
  5568  	// match: (LessEqualU (FlagLT_UGT))
  5569  	// cond:
  5570  	// result: (MOVWconst [0])
  5571  	for {
  5572  		v_0 := v.Args[0]
  5573  		if v_0.Op != OpARMFlagLT_UGT {
  5574  			break
  5575  		}
  5576  		v.reset(OpARMMOVWconst)
  5577  		v.AuxInt = 0
  5578  		return true
  5579  	}
  5580  	// match: (LessEqualU (FlagGT_ULT))
  5581  	// cond:
  5582  	// result: (MOVWconst [1])
  5583  	for {
  5584  		v_0 := v.Args[0]
  5585  		if v_0.Op != OpARMFlagGT_ULT {
  5586  			break
  5587  		}
  5588  		v.reset(OpARMMOVWconst)
  5589  		v.AuxInt = 1
  5590  		return true
  5591  	}
  5592  	// match: (LessEqualU (FlagGT_UGT))
  5593  	// cond:
  5594  	// result: (MOVWconst [0])
  5595  	for {
  5596  		v_0 := v.Args[0]
  5597  		if v_0.Op != OpARMFlagGT_UGT {
  5598  			break
  5599  		}
  5600  		v.reset(OpARMMOVWconst)
  5601  		v.AuxInt = 0
  5602  		return true
  5603  	}
  5604  	// match: (LessEqualU (InvertFlags x))
  5605  	// cond:
  5606  	// result: (GreaterEqualU x)
  5607  	for {
  5608  		v_0 := v.Args[0]
  5609  		if v_0.Op != OpARMInvertFlags {
  5610  			break
  5611  		}
  5612  		x := v_0.Args[0]
  5613  		v.reset(OpARMGreaterEqualU)
  5614  		v.AddArg(x)
  5615  		return true
  5616  	}
  5617  	return false
  5618  }
  5619  func rewriteValueARM_OpARMLessThan_0(v *Value) bool {
  5620  	// match: (LessThan (FlagEQ))
  5621  	// cond:
  5622  	// result: (MOVWconst [0])
  5623  	for {
  5624  		v_0 := v.Args[0]
  5625  		if v_0.Op != OpARMFlagEQ {
  5626  			break
  5627  		}
  5628  		v.reset(OpARMMOVWconst)
  5629  		v.AuxInt = 0
  5630  		return true
  5631  	}
  5632  	// match: (LessThan (FlagLT_ULT))
  5633  	// cond:
  5634  	// result: (MOVWconst [1])
  5635  	for {
  5636  		v_0 := v.Args[0]
  5637  		if v_0.Op != OpARMFlagLT_ULT {
  5638  			break
  5639  		}
  5640  		v.reset(OpARMMOVWconst)
  5641  		v.AuxInt = 1
  5642  		return true
  5643  	}
  5644  	// match: (LessThan (FlagLT_UGT))
  5645  	// cond:
  5646  	// result: (MOVWconst [1])
  5647  	for {
  5648  		v_0 := v.Args[0]
  5649  		if v_0.Op != OpARMFlagLT_UGT {
  5650  			break
  5651  		}
  5652  		v.reset(OpARMMOVWconst)
  5653  		v.AuxInt = 1
  5654  		return true
  5655  	}
  5656  	// match: (LessThan (FlagGT_ULT))
  5657  	// cond:
  5658  	// result: (MOVWconst [0])
  5659  	for {
  5660  		v_0 := v.Args[0]
  5661  		if v_0.Op != OpARMFlagGT_ULT {
  5662  			break
  5663  		}
  5664  		v.reset(OpARMMOVWconst)
  5665  		v.AuxInt = 0
  5666  		return true
  5667  	}
  5668  	// match: (LessThan (FlagGT_UGT))
  5669  	// cond:
  5670  	// result: (MOVWconst [0])
  5671  	for {
  5672  		v_0 := v.Args[0]
  5673  		if v_0.Op != OpARMFlagGT_UGT {
  5674  			break
  5675  		}
  5676  		v.reset(OpARMMOVWconst)
  5677  		v.AuxInt = 0
  5678  		return true
  5679  	}
  5680  	// match: (LessThan (InvertFlags x))
  5681  	// cond:
  5682  	// result: (GreaterThan x)
  5683  	for {
  5684  		v_0 := v.Args[0]
  5685  		if v_0.Op != OpARMInvertFlags {
  5686  			break
  5687  		}
  5688  		x := v_0.Args[0]
  5689  		v.reset(OpARMGreaterThan)
  5690  		v.AddArg(x)
  5691  		return true
  5692  	}
  5693  	return false
  5694  }
  5695  func rewriteValueARM_OpARMLessThanU_0(v *Value) bool {
  5696  	// match: (LessThanU (FlagEQ))
  5697  	// cond:
  5698  	// result: (MOVWconst [0])
  5699  	for {
  5700  		v_0 := v.Args[0]
  5701  		if v_0.Op != OpARMFlagEQ {
  5702  			break
  5703  		}
  5704  		v.reset(OpARMMOVWconst)
  5705  		v.AuxInt = 0
  5706  		return true
  5707  	}
  5708  	// match: (LessThanU (FlagLT_ULT))
  5709  	// cond:
  5710  	// result: (MOVWconst [1])
  5711  	for {
  5712  		v_0 := v.Args[0]
  5713  		if v_0.Op != OpARMFlagLT_ULT {
  5714  			break
  5715  		}
  5716  		v.reset(OpARMMOVWconst)
  5717  		v.AuxInt = 1
  5718  		return true
  5719  	}
  5720  	// match: (LessThanU (FlagLT_UGT))
  5721  	// cond:
  5722  	// result: (MOVWconst [0])
  5723  	for {
  5724  		v_0 := v.Args[0]
  5725  		if v_0.Op != OpARMFlagLT_UGT {
  5726  			break
  5727  		}
  5728  		v.reset(OpARMMOVWconst)
  5729  		v.AuxInt = 0
  5730  		return true
  5731  	}
  5732  	// match: (LessThanU (FlagGT_ULT))
  5733  	// cond:
  5734  	// result: (MOVWconst [1])
  5735  	for {
  5736  		v_0 := v.Args[0]
  5737  		if v_0.Op != OpARMFlagGT_ULT {
  5738  			break
  5739  		}
  5740  		v.reset(OpARMMOVWconst)
  5741  		v.AuxInt = 1
  5742  		return true
  5743  	}
  5744  	// match: (LessThanU (FlagGT_UGT))
  5745  	// cond:
  5746  	// result: (MOVWconst [0])
  5747  	for {
  5748  		v_0 := v.Args[0]
  5749  		if v_0.Op != OpARMFlagGT_UGT {
  5750  			break
  5751  		}
  5752  		v.reset(OpARMMOVWconst)
  5753  		v.AuxInt = 0
  5754  		return true
  5755  	}
  5756  	// match: (LessThanU (InvertFlags x))
  5757  	// cond:
  5758  	// result: (GreaterThanU x)
  5759  	for {
  5760  		v_0 := v.Args[0]
  5761  		if v_0.Op != OpARMInvertFlags {
  5762  			break
  5763  		}
  5764  		x := v_0.Args[0]
  5765  		v.reset(OpARMGreaterThanU)
  5766  		v.AddArg(x)
  5767  		return true
  5768  	}
  5769  	return false
  5770  }
  5771  func rewriteValueARM_OpARMMOVBUload_0(v *Value) bool {
  5772  	b := v.Block
  5773  	_ = b
  5774  	config := b.Func.Config
  5775  	_ = config
  5776  	// match: (MOVBUload [off1] {sym} (ADDconst [off2] ptr) mem)
  5777  	// cond:
  5778  	// result: (MOVBUload [off1+off2] {sym} ptr mem)
  5779  	for {
  5780  		off1 := v.AuxInt
  5781  		sym := v.Aux
  5782  		_ = v.Args[1]
  5783  		v_0 := v.Args[0]
  5784  		if v_0.Op != OpARMADDconst {
  5785  			break
  5786  		}
  5787  		off2 := v_0.AuxInt
  5788  		ptr := v_0.Args[0]
  5789  		mem := v.Args[1]
  5790  		v.reset(OpARMMOVBUload)
  5791  		v.AuxInt = off1 + off2
  5792  		v.Aux = sym
  5793  		v.AddArg(ptr)
  5794  		v.AddArg(mem)
  5795  		return true
  5796  	}
  5797  	// match: (MOVBUload [off1] {sym} (SUBconst [off2] ptr) mem)
  5798  	// cond:
  5799  	// result: (MOVBUload [off1-off2] {sym} ptr mem)
  5800  	for {
  5801  		off1 := v.AuxInt
  5802  		sym := v.Aux
  5803  		_ = v.Args[1]
  5804  		v_0 := v.Args[0]
  5805  		if v_0.Op != OpARMSUBconst {
  5806  			break
  5807  		}
  5808  		off2 := v_0.AuxInt
  5809  		ptr := v_0.Args[0]
  5810  		mem := v.Args[1]
  5811  		v.reset(OpARMMOVBUload)
  5812  		v.AuxInt = off1 - off2
  5813  		v.Aux = sym
  5814  		v.AddArg(ptr)
  5815  		v.AddArg(mem)
  5816  		return true
  5817  	}
  5818  	// match: (MOVBUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  5819  	// cond: canMergeSym(sym1,sym2)
  5820  	// result: (MOVBUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  5821  	for {
  5822  		off1 := v.AuxInt
  5823  		sym1 := v.Aux
  5824  		_ = v.Args[1]
  5825  		v_0 := v.Args[0]
  5826  		if v_0.Op != OpARMMOVWaddr {
  5827  			break
  5828  		}
  5829  		off2 := v_0.AuxInt
  5830  		sym2 := v_0.Aux
  5831  		ptr := v_0.Args[0]
  5832  		mem := v.Args[1]
  5833  		if !(canMergeSym(sym1, sym2)) {
  5834  			break
  5835  		}
  5836  		v.reset(OpARMMOVBUload)
  5837  		v.AuxInt = off1 + off2
  5838  		v.Aux = mergeSym(sym1, sym2)
  5839  		v.AddArg(ptr)
  5840  		v.AddArg(mem)
  5841  		return true
  5842  	}
  5843  	// match: (MOVBUload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  5844  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  5845  	// result: (MOVBUreg x)
  5846  	for {
  5847  		off := v.AuxInt
  5848  		sym := v.Aux
  5849  		_ = v.Args[1]
  5850  		ptr := v.Args[0]
  5851  		v_1 := v.Args[1]
  5852  		if v_1.Op != OpARMMOVBstore {
  5853  			break
  5854  		}
  5855  		off2 := v_1.AuxInt
  5856  		sym2 := v_1.Aux
  5857  		_ = v_1.Args[2]
  5858  		ptr2 := v_1.Args[0]
  5859  		x := v_1.Args[1]
  5860  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  5861  			break
  5862  		}
  5863  		v.reset(OpARMMOVBUreg)
  5864  		v.AddArg(x)
  5865  		return true
  5866  	}
  5867  	// match: (MOVBUload [0] {sym} (ADD ptr idx) mem)
  5868  	// cond: sym == nil && !config.nacl
  5869  	// result: (MOVBUloadidx ptr idx mem)
  5870  	for {
  5871  		if v.AuxInt != 0 {
  5872  			break
  5873  		}
  5874  		sym := v.Aux
  5875  		_ = v.Args[1]
  5876  		v_0 := v.Args[0]
  5877  		if v_0.Op != OpARMADD {
  5878  			break
  5879  		}
  5880  		_ = v_0.Args[1]
  5881  		ptr := v_0.Args[0]
  5882  		idx := v_0.Args[1]
  5883  		mem := v.Args[1]
  5884  		if !(sym == nil && !config.nacl) {
  5885  			break
  5886  		}
  5887  		v.reset(OpARMMOVBUloadidx)
  5888  		v.AddArg(ptr)
  5889  		v.AddArg(idx)
  5890  		v.AddArg(mem)
  5891  		return true
  5892  	}
  5893  	return false
  5894  }
  5895  func rewriteValueARM_OpARMMOVBUloadidx_0(v *Value) bool {
  5896  	// match: (MOVBUloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  5897  	// cond: isSamePtr(ptr, ptr2)
  5898  	// result: (MOVBUreg x)
  5899  	for {
  5900  		_ = v.Args[2]
  5901  		ptr := v.Args[0]
  5902  		idx := v.Args[1]
  5903  		v_2 := v.Args[2]
  5904  		if v_2.Op != OpARMMOVBstoreidx {
  5905  			break
  5906  		}
  5907  		_ = v_2.Args[3]
  5908  		ptr2 := v_2.Args[0]
  5909  		if idx != v_2.Args[1] {
  5910  			break
  5911  		}
  5912  		x := v_2.Args[2]
  5913  		if !(isSamePtr(ptr, ptr2)) {
  5914  			break
  5915  		}
  5916  		v.reset(OpARMMOVBUreg)
  5917  		v.AddArg(x)
  5918  		return true
  5919  	}
  5920  	// match: (MOVBUloadidx ptr (MOVWconst [c]) mem)
  5921  	// cond:
  5922  	// result: (MOVBUload [c] ptr mem)
  5923  	for {
  5924  		_ = v.Args[2]
  5925  		ptr := v.Args[0]
  5926  		v_1 := v.Args[1]
  5927  		if v_1.Op != OpARMMOVWconst {
  5928  			break
  5929  		}
  5930  		c := v_1.AuxInt
  5931  		mem := v.Args[2]
  5932  		v.reset(OpARMMOVBUload)
  5933  		v.AuxInt = c
  5934  		v.AddArg(ptr)
  5935  		v.AddArg(mem)
  5936  		return true
  5937  	}
  5938  	// match: (MOVBUloadidx (MOVWconst [c]) ptr mem)
  5939  	// cond:
  5940  	// result: (MOVBUload [c] ptr mem)
  5941  	for {
  5942  		_ = v.Args[2]
  5943  		v_0 := v.Args[0]
  5944  		if v_0.Op != OpARMMOVWconst {
  5945  			break
  5946  		}
  5947  		c := v_0.AuxInt
  5948  		ptr := v.Args[1]
  5949  		mem := v.Args[2]
  5950  		v.reset(OpARMMOVBUload)
  5951  		v.AuxInt = c
  5952  		v.AddArg(ptr)
  5953  		v.AddArg(mem)
  5954  		return true
  5955  	}
  5956  	return false
  5957  }
  5958  func rewriteValueARM_OpARMMOVBUreg_0(v *Value) bool {
  5959  	// match: (MOVBUreg x:(MOVBUload _ _))
  5960  	// cond:
  5961  	// result: (MOVWreg x)
  5962  	for {
  5963  		x := v.Args[0]
  5964  		if x.Op != OpARMMOVBUload {
  5965  			break
  5966  		}
  5967  		_ = x.Args[1]
  5968  		v.reset(OpARMMOVWreg)
  5969  		v.AddArg(x)
  5970  		return true
  5971  	}
  5972  	// match: (MOVBUreg (ANDconst [c] x))
  5973  	// cond:
  5974  	// result: (ANDconst [c&0xff] x)
  5975  	for {
  5976  		v_0 := v.Args[0]
  5977  		if v_0.Op != OpARMANDconst {
  5978  			break
  5979  		}
  5980  		c := v_0.AuxInt
  5981  		x := v_0.Args[0]
  5982  		v.reset(OpARMANDconst)
  5983  		v.AuxInt = c & 0xff
  5984  		v.AddArg(x)
  5985  		return true
  5986  	}
  5987  	// match: (MOVBUreg x:(MOVBUreg _))
  5988  	// cond:
  5989  	// result: (MOVWreg x)
  5990  	for {
  5991  		x := v.Args[0]
  5992  		if x.Op != OpARMMOVBUreg {
  5993  			break
  5994  		}
  5995  		v.reset(OpARMMOVWreg)
  5996  		v.AddArg(x)
  5997  		return true
  5998  	}
  5999  	// match: (MOVBUreg (MOVWconst [c]))
  6000  	// cond:
  6001  	// result: (MOVWconst [int64(uint8(c))])
  6002  	for {
  6003  		v_0 := v.Args[0]
  6004  		if v_0.Op != OpARMMOVWconst {
  6005  			break
  6006  		}
  6007  		c := v_0.AuxInt
  6008  		v.reset(OpARMMOVWconst)
  6009  		v.AuxInt = int64(uint8(c))
  6010  		return true
  6011  	}
  6012  	return false
  6013  }
  6014  func rewriteValueARM_OpARMMOVBload_0(v *Value) bool {
  6015  	b := v.Block
  6016  	_ = b
  6017  	config := b.Func.Config
  6018  	_ = config
  6019  	// match: (MOVBload [off1] {sym} (ADDconst [off2] ptr) mem)
  6020  	// cond:
  6021  	// result: (MOVBload [off1+off2] {sym} ptr mem)
  6022  	for {
  6023  		off1 := v.AuxInt
  6024  		sym := v.Aux
  6025  		_ = v.Args[1]
  6026  		v_0 := v.Args[0]
  6027  		if v_0.Op != OpARMADDconst {
  6028  			break
  6029  		}
  6030  		off2 := v_0.AuxInt
  6031  		ptr := v_0.Args[0]
  6032  		mem := v.Args[1]
  6033  		v.reset(OpARMMOVBload)
  6034  		v.AuxInt = off1 + off2
  6035  		v.Aux = sym
  6036  		v.AddArg(ptr)
  6037  		v.AddArg(mem)
  6038  		return true
  6039  	}
  6040  	// match: (MOVBload [off1] {sym} (SUBconst [off2] ptr) mem)
  6041  	// cond:
  6042  	// result: (MOVBload [off1-off2] {sym} ptr mem)
  6043  	for {
  6044  		off1 := v.AuxInt
  6045  		sym := v.Aux
  6046  		_ = v.Args[1]
  6047  		v_0 := v.Args[0]
  6048  		if v_0.Op != OpARMSUBconst {
  6049  			break
  6050  		}
  6051  		off2 := v_0.AuxInt
  6052  		ptr := v_0.Args[0]
  6053  		mem := v.Args[1]
  6054  		v.reset(OpARMMOVBload)
  6055  		v.AuxInt = off1 - off2
  6056  		v.Aux = sym
  6057  		v.AddArg(ptr)
  6058  		v.AddArg(mem)
  6059  		return true
  6060  	}
  6061  	// match: (MOVBload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6062  	// cond: canMergeSym(sym1,sym2)
  6063  	// result: (MOVBload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6064  	for {
  6065  		off1 := v.AuxInt
  6066  		sym1 := v.Aux
  6067  		_ = v.Args[1]
  6068  		v_0 := v.Args[0]
  6069  		if v_0.Op != OpARMMOVWaddr {
  6070  			break
  6071  		}
  6072  		off2 := v_0.AuxInt
  6073  		sym2 := v_0.Aux
  6074  		ptr := v_0.Args[0]
  6075  		mem := v.Args[1]
  6076  		if !(canMergeSym(sym1, sym2)) {
  6077  			break
  6078  		}
  6079  		v.reset(OpARMMOVBload)
  6080  		v.AuxInt = off1 + off2
  6081  		v.Aux = mergeSym(sym1, sym2)
  6082  		v.AddArg(ptr)
  6083  		v.AddArg(mem)
  6084  		return true
  6085  	}
  6086  	// match: (MOVBload [off] {sym} ptr (MOVBstore [off2] {sym2} ptr2 x _))
  6087  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6088  	// result: (MOVBreg x)
  6089  	for {
  6090  		off := v.AuxInt
  6091  		sym := v.Aux
  6092  		_ = v.Args[1]
  6093  		ptr := v.Args[0]
  6094  		v_1 := v.Args[1]
  6095  		if v_1.Op != OpARMMOVBstore {
  6096  			break
  6097  		}
  6098  		off2 := v_1.AuxInt
  6099  		sym2 := v_1.Aux
  6100  		_ = v_1.Args[2]
  6101  		ptr2 := v_1.Args[0]
  6102  		x := v_1.Args[1]
  6103  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6104  			break
  6105  		}
  6106  		v.reset(OpARMMOVBreg)
  6107  		v.AddArg(x)
  6108  		return true
  6109  	}
  6110  	// match: (MOVBload [0] {sym} (ADD ptr idx) mem)
  6111  	// cond: sym == nil && !config.nacl
  6112  	// result: (MOVBloadidx ptr idx mem)
  6113  	for {
  6114  		if v.AuxInt != 0 {
  6115  			break
  6116  		}
  6117  		sym := v.Aux
  6118  		_ = v.Args[1]
  6119  		v_0 := v.Args[0]
  6120  		if v_0.Op != OpARMADD {
  6121  			break
  6122  		}
  6123  		_ = v_0.Args[1]
  6124  		ptr := v_0.Args[0]
  6125  		idx := v_0.Args[1]
  6126  		mem := v.Args[1]
  6127  		if !(sym == nil && !config.nacl) {
  6128  			break
  6129  		}
  6130  		v.reset(OpARMMOVBloadidx)
  6131  		v.AddArg(ptr)
  6132  		v.AddArg(idx)
  6133  		v.AddArg(mem)
  6134  		return true
  6135  	}
  6136  	return false
  6137  }
  6138  func rewriteValueARM_OpARMMOVBloadidx_0(v *Value) bool {
  6139  	// match: (MOVBloadidx ptr idx (MOVBstoreidx ptr2 idx x _))
  6140  	// cond: isSamePtr(ptr, ptr2)
  6141  	// result: (MOVBreg x)
  6142  	for {
  6143  		_ = v.Args[2]
  6144  		ptr := v.Args[0]
  6145  		idx := v.Args[1]
  6146  		v_2 := v.Args[2]
  6147  		if v_2.Op != OpARMMOVBstoreidx {
  6148  			break
  6149  		}
  6150  		_ = v_2.Args[3]
  6151  		ptr2 := v_2.Args[0]
  6152  		if idx != v_2.Args[1] {
  6153  			break
  6154  		}
  6155  		x := v_2.Args[2]
  6156  		if !(isSamePtr(ptr, ptr2)) {
  6157  			break
  6158  		}
  6159  		v.reset(OpARMMOVBreg)
  6160  		v.AddArg(x)
  6161  		return true
  6162  	}
  6163  	// match: (MOVBloadidx ptr (MOVWconst [c]) mem)
  6164  	// cond:
  6165  	// result: (MOVBload [c] ptr mem)
  6166  	for {
  6167  		_ = v.Args[2]
  6168  		ptr := v.Args[0]
  6169  		v_1 := v.Args[1]
  6170  		if v_1.Op != OpARMMOVWconst {
  6171  			break
  6172  		}
  6173  		c := v_1.AuxInt
  6174  		mem := v.Args[2]
  6175  		v.reset(OpARMMOVBload)
  6176  		v.AuxInt = c
  6177  		v.AddArg(ptr)
  6178  		v.AddArg(mem)
  6179  		return true
  6180  	}
  6181  	// match: (MOVBloadidx (MOVWconst [c]) ptr mem)
  6182  	// cond:
  6183  	// result: (MOVBload [c] ptr mem)
  6184  	for {
  6185  		_ = v.Args[2]
  6186  		v_0 := v.Args[0]
  6187  		if v_0.Op != OpARMMOVWconst {
  6188  			break
  6189  		}
  6190  		c := v_0.AuxInt
  6191  		ptr := v.Args[1]
  6192  		mem := v.Args[2]
  6193  		v.reset(OpARMMOVBload)
  6194  		v.AuxInt = c
  6195  		v.AddArg(ptr)
  6196  		v.AddArg(mem)
  6197  		return true
  6198  	}
  6199  	return false
  6200  }
  6201  func rewriteValueARM_OpARMMOVBreg_0(v *Value) bool {
  6202  	// match: (MOVBreg x:(MOVBload _ _))
  6203  	// cond:
  6204  	// result: (MOVWreg x)
  6205  	for {
  6206  		x := v.Args[0]
  6207  		if x.Op != OpARMMOVBload {
  6208  			break
  6209  		}
  6210  		_ = x.Args[1]
  6211  		v.reset(OpARMMOVWreg)
  6212  		v.AddArg(x)
  6213  		return true
  6214  	}
  6215  	// match: (MOVBreg (ANDconst [c] x))
  6216  	// cond: c & 0x80 == 0
  6217  	// result: (ANDconst [c&0x7f] x)
  6218  	for {
  6219  		v_0 := v.Args[0]
  6220  		if v_0.Op != OpARMANDconst {
  6221  			break
  6222  		}
  6223  		c := v_0.AuxInt
  6224  		x := v_0.Args[0]
  6225  		if !(c&0x80 == 0) {
  6226  			break
  6227  		}
  6228  		v.reset(OpARMANDconst)
  6229  		v.AuxInt = c & 0x7f
  6230  		v.AddArg(x)
  6231  		return true
  6232  	}
  6233  	// match: (MOVBreg x:(MOVBreg _))
  6234  	// cond:
  6235  	// result: (MOVWreg x)
  6236  	for {
  6237  		x := v.Args[0]
  6238  		if x.Op != OpARMMOVBreg {
  6239  			break
  6240  		}
  6241  		v.reset(OpARMMOVWreg)
  6242  		v.AddArg(x)
  6243  		return true
  6244  	}
  6245  	// match: (MOVBreg (MOVWconst [c]))
  6246  	// cond:
  6247  	// result: (MOVWconst [int64(int8(c))])
  6248  	for {
  6249  		v_0 := v.Args[0]
  6250  		if v_0.Op != OpARMMOVWconst {
  6251  			break
  6252  		}
  6253  		c := v_0.AuxInt
  6254  		v.reset(OpARMMOVWconst)
  6255  		v.AuxInt = int64(int8(c))
  6256  		return true
  6257  	}
  6258  	return false
  6259  }
  6260  func rewriteValueARM_OpARMMOVBstore_0(v *Value) bool {
  6261  	b := v.Block
  6262  	_ = b
  6263  	config := b.Func.Config
  6264  	_ = config
  6265  	// match: (MOVBstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6266  	// cond:
  6267  	// result: (MOVBstore [off1+off2] {sym} ptr val mem)
  6268  	for {
  6269  		off1 := v.AuxInt
  6270  		sym := v.Aux
  6271  		_ = v.Args[2]
  6272  		v_0 := v.Args[0]
  6273  		if v_0.Op != OpARMADDconst {
  6274  			break
  6275  		}
  6276  		off2 := v_0.AuxInt
  6277  		ptr := v_0.Args[0]
  6278  		val := v.Args[1]
  6279  		mem := v.Args[2]
  6280  		v.reset(OpARMMOVBstore)
  6281  		v.AuxInt = off1 + off2
  6282  		v.Aux = sym
  6283  		v.AddArg(ptr)
  6284  		v.AddArg(val)
  6285  		v.AddArg(mem)
  6286  		return true
  6287  	}
  6288  	// match: (MOVBstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6289  	// cond:
  6290  	// result: (MOVBstore [off1-off2] {sym} ptr val mem)
  6291  	for {
  6292  		off1 := v.AuxInt
  6293  		sym := v.Aux
  6294  		_ = v.Args[2]
  6295  		v_0 := v.Args[0]
  6296  		if v_0.Op != OpARMSUBconst {
  6297  			break
  6298  		}
  6299  		off2 := v_0.AuxInt
  6300  		ptr := v_0.Args[0]
  6301  		val := v.Args[1]
  6302  		mem := v.Args[2]
  6303  		v.reset(OpARMMOVBstore)
  6304  		v.AuxInt = off1 - off2
  6305  		v.Aux = sym
  6306  		v.AddArg(ptr)
  6307  		v.AddArg(val)
  6308  		v.AddArg(mem)
  6309  		return true
  6310  	}
  6311  	// match: (MOVBstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6312  	// cond: canMergeSym(sym1,sym2)
  6313  	// result: (MOVBstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6314  	for {
  6315  		off1 := v.AuxInt
  6316  		sym1 := v.Aux
  6317  		_ = v.Args[2]
  6318  		v_0 := v.Args[0]
  6319  		if v_0.Op != OpARMMOVWaddr {
  6320  			break
  6321  		}
  6322  		off2 := v_0.AuxInt
  6323  		sym2 := v_0.Aux
  6324  		ptr := v_0.Args[0]
  6325  		val := v.Args[1]
  6326  		mem := v.Args[2]
  6327  		if !(canMergeSym(sym1, sym2)) {
  6328  			break
  6329  		}
  6330  		v.reset(OpARMMOVBstore)
  6331  		v.AuxInt = off1 + off2
  6332  		v.Aux = mergeSym(sym1, sym2)
  6333  		v.AddArg(ptr)
  6334  		v.AddArg(val)
  6335  		v.AddArg(mem)
  6336  		return true
  6337  	}
  6338  	// match: (MOVBstore [off] {sym} ptr (MOVBreg x) mem)
  6339  	// cond:
  6340  	// result: (MOVBstore [off] {sym} ptr x mem)
  6341  	for {
  6342  		off := v.AuxInt
  6343  		sym := v.Aux
  6344  		_ = v.Args[2]
  6345  		ptr := v.Args[0]
  6346  		v_1 := v.Args[1]
  6347  		if v_1.Op != OpARMMOVBreg {
  6348  			break
  6349  		}
  6350  		x := v_1.Args[0]
  6351  		mem := v.Args[2]
  6352  		v.reset(OpARMMOVBstore)
  6353  		v.AuxInt = off
  6354  		v.Aux = sym
  6355  		v.AddArg(ptr)
  6356  		v.AddArg(x)
  6357  		v.AddArg(mem)
  6358  		return true
  6359  	}
  6360  	// match: (MOVBstore [off] {sym} ptr (MOVBUreg x) mem)
  6361  	// cond:
  6362  	// result: (MOVBstore [off] {sym} ptr x mem)
  6363  	for {
  6364  		off := v.AuxInt
  6365  		sym := v.Aux
  6366  		_ = v.Args[2]
  6367  		ptr := v.Args[0]
  6368  		v_1 := v.Args[1]
  6369  		if v_1.Op != OpARMMOVBUreg {
  6370  			break
  6371  		}
  6372  		x := v_1.Args[0]
  6373  		mem := v.Args[2]
  6374  		v.reset(OpARMMOVBstore)
  6375  		v.AuxInt = off
  6376  		v.Aux = sym
  6377  		v.AddArg(ptr)
  6378  		v.AddArg(x)
  6379  		v.AddArg(mem)
  6380  		return true
  6381  	}
  6382  	// match: (MOVBstore [off] {sym} ptr (MOVHreg x) mem)
  6383  	// cond:
  6384  	// result: (MOVBstore [off] {sym} ptr x mem)
  6385  	for {
  6386  		off := v.AuxInt
  6387  		sym := v.Aux
  6388  		_ = v.Args[2]
  6389  		ptr := v.Args[0]
  6390  		v_1 := v.Args[1]
  6391  		if v_1.Op != OpARMMOVHreg {
  6392  			break
  6393  		}
  6394  		x := v_1.Args[0]
  6395  		mem := v.Args[2]
  6396  		v.reset(OpARMMOVBstore)
  6397  		v.AuxInt = off
  6398  		v.Aux = sym
  6399  		v.AddArg(ptr)
  6400  		v.AddArg(x)
  6401  		v.AddArg(mem)
  6402  		return true
  6403  	}
  6404  	// match: (MOVBstore [off] {sym} ptr (MOVHUreg x) mem)
  6405  	// cond:
  6406  	// result: (MOVBstore [off] {sym} ptr x mem)
  6407  	for {
  6408  		off := v.AuxInt
  6409  		sym := v.Aux
  6410  		_ = v.Args[2]
  6411  		ptr := v.Args[0]
  6412  		v_1 := v.Args[1]
  6413  		if v_1.Op != OpARMMOVHUreg {
  6414  			break
  6415  		}
  6416  		x := v_1.Args[0]
  6417  		mem := v.Args[2]
  6418  		v.reset(OpARMMOVBstore)
  6419  		v.AuxInt = off
  6420  		v.Aux = sym
  6421  		v.AddArg(ptr)
  6422  		v.AddArg(x)
  6423  		v.AddArg(mem)
  6424  		return true
  6425  	}
  6426  	// match: (MOVBstore [0] {sym} (ADD ptr idx) val mem)
  6427  	// cond: sym == nil && !config.nacl
  6428  	// result: (MOVBstoreidx ptr idx val mem)
  6429  	for {
  6430  		if v.AuxInt != 0 {
  6431  			break
  6432  		}
  6433  		sym := v.Aux
  6434  		_ = v.Args[2]
  6435  		v_0 := v.Args[0]
  6436  		if v_0.Op != OpARMADD {
  6437  			break
  6438  		}
  6439  		_ = v_0.Args[1]
  6440  		ptr := v_0.Args[0]
  6441  		idx := v_0.Args[1]
  6442  		val := v.Args[1]
  6443  		mem := v.Args[2]
  6444  		if !(sym == nil && !config.nacl) {
  6445  			break
  6446  		}
  6447  		v.reset(OpARMMOVBstoreidx)
  6448  		v.AddArg(ptr)
  6449  		v.AddArg(idx)
  6450  		v.AddArg(val)
  6451  		v.AddArg(mem)
  6452  		return true
  6453  	}
  6454  	return false
  6455  }
  6456  func rewriteValueARM_OpARMMOVBstoreidx_0(v *Value) bool {
  6457  	// match: (MOVBstoreidx ptr (MOVWconst [c]) val mem)
  6458  	// cond:
  6459  	// result: (MOVBstore [c] ptr val mem)
  6460  	for {
  6461  		_ = v.Args[3]
  6462  		ptr := v.Args[0]
  6463  		v_1 := v.Args[1]
  6464  		if v_1.Op != OpARMMOVWconst {
  6465  			break
  6466  		}
  6467  		c := v_1.AuxInt
  6468  		val := v.Args[2]
  6469  		mem := v.Args[3]
  6470  		v.reset(OpARMMOVBstore)
  6471  		v.AuxInt = c
  6472  		v.AddArg(ptr)
  6473  		v.AddArg(val)
  6474  		v.AddArg(mem)
  6475  		return true
  6476  	}
  6477  	// match: (MOVBstoreidx (MOVWconst [c]) ptr val mem)
  6478  	// cond:
  6479  	// result: (MOVBstore [c] ptr val mem)
  6480  	for {
  6481  		_ = v.Args[3]
  6482  		v_0 := v.Args[0]
  6483  		if v_0.Op != OpARMMOVWconst {
  6484  			break
  6485  		}
  6486  		c := v_0.AuxInt
  6487  		ptr := v.Args[1]
  6488  		val := v.Args[2]
  6489  		mem := v.Args[3]
  6490  		v.reset(OpARMMOVBstore)
  6491  		v.AuxInt = c
  6492  		v.AddArg(ptr)
  6493  		v.AddArg(val)
  6494  		v.AddArg(mem)
  6495  		return true
  6496  	}
  6497  	return false
  6498  }
  6499  func rewriteValueARM_OpARMMOVDload_0(v *Value) bool {
  6500  	// match: (MOVDload [off1] {sym} (ADDconst [off2] ptr) mem)
  6501  	// cond:
  6502  	// result: (MOVDload [off1+off2] {sym} ptr mem)
  6503  	for {
  6504  		off1 := v.AuxInt
  6505  		sym := v.Aux
  6506  		_ = v.Args[1]
  6507  		v_0 := v.Args[0]
  6508  		if v_0.Op != OpARMADDconst {
  6509  			break
  6510  		}
  6511  		off2 := v_0.AuxInt
  6512  		ptr := v_0.Args[0]
  6513  		mem := v.Args[1]
  6514  		v.reset(OpARMMOVDload)
  6515  		v.AuxInt = off1 + off2
  6516  		v.Aux = sym
  6517  		v.AddArg(ptr)
  6518  		v.AddArg(mem)
  6519  		return true
  6520  	}
  6521  	// match: (MOVDload [off1] {sym} (SUBconst [off2] ptr) mem)
  6522  	// cond:
  6523  	// result: (MOVDload [off1-off2] {sym} ptr mem)
  6524  	for {
  6525  		off1 := v.AuxInt
  6526  		sym := v.Aux
  6527  		_ = v.Args[1]
  6528  		v_0 := v.Args[0]
  6529  		if v_0.Op != OpARMSUBconst {
  6530  			break
  6531  		}
  6532  		off2 := v_0.AuxInt
  6533  		ptr := v_0.Args[0]
  6534  		mem := v.Args[1]
  6535  		v.reset(OpARMMOVDload)
  6536  		v.AuxInt = off1 - off2
  6537  		v.Aux = sym
  6538  		v.AddArg(ptr)
  6539  		v.AddArg(mem)
  6540  		return true
  6541  	}
  6542  	// match: (MOVDload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6543  	// cond: canMergeSym(sym1,sym2)
  6544  	// result: (MOVDload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6545  	for {
  6546  		off1 := v.AuxInt
  6547  		sym1 := v.Aux
  6548  		_ = v.Args[1]
  6549  		v_0 := v.Args[0]
  6550  		if v_0.Op != OpARMMOVWaddr {
  6551  			break
  6552  		}
  6553  		off2 := v_0.AuxInt
  6554  		sym2 := v_0.Aux
  6555  		ptr := v_0.Args[0]
  6556  		mem := v.Args[1]
  6557  		if !(canMergeSym(sym1, sym2)) {
  6558  			break
  6559  		}
  6560  		v.reset(OpARMMOVDload)
  6561  		v.AuxInt = off1 + off2
  6562  		v.Aux = mergeSym(sym1, sym2)
  6563  		v.AddArg(ptr)
  6564  		v.AddArg(mem)
  6565  		return true
  6566  	}
  6567  	// match: (MOVDload [off] {sym} ptr (MOVDstore [off2] {sym2} ptr2 x _))
  6568  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6569  	// result: x
  6570  	for {
  6571  		off := v.AuxInt
  6572  		sym := v.Aux
  6573  		_ = v.Args[1]
  6574  		ptr := v.Args[0]
  6575  		v_1 := v.Args[1]
  6576  		if v_1.Op != OpARMMOVDstore {
  6577  			break
  6578  		}
  6579  		off2 := v_1.AuxInt
  6580  		sym2 := v_1.Aux
  6581  		_ = v_1.Args[2]
  6582  		ptr2 := v_1.Args[0]
  6583  		x := v_1.Args[1]
  6584  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6585  			break
  6586  		}
  6587  		v.reset(OpCopy)
  6588  		v.Type = x.Type
  6589  		v.AddArg(x)
  6590  		return true
  6591  	}
  6592  	return false
  6593  }
  6594  func rewriteValueARM_OpARMMOVDstore_0(v *Value) bool {
  6595  	// match: (MOVDstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6596  	// cond:
  6597  	// result: (MOVDstore [off1+off2] {sym} ptr val mem)
  6598  	for {
  6599  		off1 := v.AuxInt
  6600  		sym := v.Aux
  6601  		_ = v.Args[2]
  6602  		v_0 := v.Args[0]
  6603  		if v_0.Op != OpARMADDconst {
  6604  			break
  6605  		}
  6606  		off2 := v_0.AuxInt
  6607  		ptr := v_0.Args[0]
  6608  		val := v.Args[1]
  6609  		mem := v.Args[2]
  6610  		v.reset(OpARMMOVDstore)
  6611  		v.AuxInt = off1 + off2
  6612  		v.Aux = sym
  6613  		v.AddArg(ptr)
  6614  		v.AddArg(val)
  6615  		v.AddArg(mem)
  6616  		return true
  6617  	}
  6618  	// match: (MOVDstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6619  	// cond:
  6620  	// result: (MOVDstore [off1-off2] {sym} ptr val mem)
  6621  	for {
  6622  		off1 := v.AuxInt
  6623  		sym := v.Aux
  6624  		_ = v.Args[2]
  6625  		v_0 := v.Args[0]
  6626  		if v_0.Op != OpARMSUBconst {
  6627  			break
  6628  		}
  6629  		off2 := v_0.AuxInt
  6630  		ptr := v_0.Args[0]
  6631  		val := v.Args[1]
  6632  		mem := v.Args[2]
  6633  		v.reset(OpARMMOVDstore)
  6634  		v.AuxInt = off1 - off2
  6635  		v.Aux = sym
  6636  		v.AddArg(ptr)
  6637  		v.AddArg(val)
  6638  		v.AddArg(mem)
  6639  		return true
  6640  	}
  6641  	// match: (MOVDstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6642  	// cond: canMergeSym(sym1,sym2)
  6643  	// result: (MOVDstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6644  	for {
  6645  		off1 := v.AuxInt
  6646  		sym1 := v.Aux
  6647  		_ = v.Args[2]
  6648  		v_0 := v.Args[0]
  6649  		if v_0.Op != OpARMMOVWaddr {
  6650  			break
  6651  		}
  6652  		off2 := v_0.AuxInt
  6653  		sym2 := v_0.Aux
  6654  		ptr := v_0.Args[0]
  6655  		val := v.Args[1]
  6656  		mem := v.Args[2]
  6657  		if !(canMergeSym(sym1, sym2)) {
  6658  			break
  6659  		}
  6660  		v.reset(OpARMMOVDstore)
  6661  		v.AuxInt = off1 + off2
  6662  		v.Aux = mergeSym(sym1, sym2)
  6663  		v.AddArg(ptr)
  6664  		v.AddArg(val)
  6665  		v.AddArg(mem)
  6666  		return true
  6667  	}
  6668  	return false
  6669  }
  6670  func rewriteValueARM_OpARMMOVFload_0(v *Value) bool {
  6671  	// match: (MOVFload [off1] {sym} (ADDconst [off2] ptr) mem)
  6672  	// cond:
  6673  	// result: (MOVFload [off1+off2] {sym} ptr mem)
  6674  	for {
  6675  		off1 := v.AuxInt
  6676  		sym := v.Aux
  6677  		_ = v.Args[1]
  6678  		v_0 := v.Args[0]
  6679  		if v_0.Op != OpARMADDconst {
  6680  			break
  6681  		}
  6682  		off2 := v_0.AuxInt
  6683  		ptr := v_0.Args[0]
  6684  		mem := v.Args[1]
  6685  		v.reset(OpARMMOVFload)
  6686  		v.AuxInt = off1 + off2
  6687  		v.Aux = sym
  6688  		v.AddArg(ptr)
  6689  		v.AddArg(mem)
  6690  		return true
  6691  	}
  6692  	// match: (MOVFload [off1] {sym} (SUBconst [off2] ptr) mem)
  6693  	// cond:
  6694  	// result: (MOVFload [off1-off2] {sym} ptr mem)
  6695  	for {
  6696  		off1 := v.AuxInt
  6697  		sym := v.Aux
  6698  		_ = v.Args[1]
  6699  		v_0 := v.Args[0]
  6700  		if v_0.Op != OpARMSUBconst {
  6701  			break
  6702  		}
  6703  		off2 := v_0.AuxInt
  6704  		ptr := v_0.Args[0]
  6705  		mem := v.Args[1]
  6706  		v.reset(OpARMMOVFload)
  6707  		v.AuxInt = off1 - off2
  6708  		v.Aux = sym
  6709  		v.AddArg(ptr)
  6710  		v.AddArg(mem)
  6711  		return true
  6712  	}
  6713  	// match: (MOVFload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6714  	// cond: canMergeSym(sym1,sym2)
  6715  	// result: (MOVFload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6716  	for {
  6717  		off1 := v.AuxInt
  6718  		sym1 := v.Aux
  6719  		_ = v.Args[1]
  6720  		v_0 := v.Args[0]
  6721  		if v_0.Op != OpARMMOVWaddr {
  6722  			break
  6723  		}
  6724  		off2 := v_0.AuxInt
  6725  		sym2 := v_0.Aux
  6726  		ptr := v_0.Args[0]
  6727  		mem := v.Args[1]
  6728  		if !(canMergeSym(sym1, sym2)) {
  6729  			break
  6730  		}
  6731  		v.reset(OpARMMOVFload)
  6732  		v.AuxInt = off1 + off2
  6733  		v.Aux = mergeSym(sym1, sym2)
  6734  		v.AddArg(ptr)
  6735  		v.AddArg(mem)
  6736  		return true
  6737  	}
  6738  	// match: (MOVFload [off] {sym} ptr (MOVFstore [off2] {sym2} ptr2 x _))
  6739  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6740  	// result: x
  6741  	for {
  6742  		off := v.AuxInt
  6743  		sym := v.Aux
  6744  		_ = v.Args[1]
  6745  		ptr := v.Args[0]
  6746  		v_1 := v.Args[1]
  6747  		if v_1.Op != OpARMMOVFstore {
  6748  			break
  6749  		}
  6750  		off2 := v_1.AuxInt
  6751  		sym2 := v_1.Aux
  6752  		_ = v_1.Args[2]
  6753  		ptr2 := v_1.Args[0]
  6754  		x := v_1.Args[1]
  6755  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6756  			break
  6757  		}
  6758  		v.reset(OpCopy)
  6759  		v.Type = x.Type
  6760  		v.AddArg(x)
  6761  		return true
  6762  	}
  6763  	return false
  6764  }
  6765  func rewriteValueARM_OpARMMOVFstore_0(v *Value) bool {
  6766  	// match: (MOVFstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  6767  	// cond:
  6768  	// result: (MOVFstore [off1+off2] {sym} ptr val mem)
  6769  	for {
  6770  		off1 := v.AuxInt
  6771  		sym := v.Aux
  6772  		_ = v.Args[2]
  6773  		v_0 := v.Args[0]
  6774  		if v_0.Op != OpARMADDconst {
  6775  			break
  6776  		}
  6777  		off2 := v_0.AuxInt
  6778  		ptr := v_0.Args[0]
  6779  		val := v.Args[1]
  6780  		mem := v.Args[2]
  6781  		v.reset(OpARMMOVFstore)
  6782  		v.AuxInt = off1 + off2
  6783  		v.Aux = sym
  6784  		v.AddArg(ptr)
  6785  		v.AddArg(val)
  6786  		v.AddArg(mem)
  6787  		return true
  6788  	}
  6789  	// match: (MOVFstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  6790  	// cond:
  6791  	// result: (MOVFstore [off1-off2] {sym} ptr val mem)
  6792  	for {
  6793  		off1 := v.AuxInt
  6794  		sym := v.Aux
  6795  		_ = v.Args[2]
  6796  		v_0 := v.Args[0]
  6797  		if v_0.Op != OpARMSUBconst {
  6798  			break
  6799  		}
  6800  		off2 := v_0.AuxInt
  6801  		ptr := v_0.Args[0]
  6802  		val := v.Args[1]
  6803  		mem := v.Args[2]
  6804  		v.reset(OpARMMOVFstore)
  6805  		v.AuxInt = off1 - off2
  6806  		v.Aux = sym
  6807  		v.AddArg(ptr)
  6808  		v.AddArg(val)
  6809  		v.AddArg(mem)
  6810  		return true
  6811  	}
  6812  	// match: (MOVFstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  6813  	// cond: canMergeSym(sym1,sym2)
  6814  	// result: (MOVFstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  6815  	for {
  6816  		off1 := v.AuxInt
  6817  		sym1 := v.Aux
  6818  		_ = v.Args[2]
  6819  		v_0 := v.Args[0]
  6820  		if v_0.Op != OpARMMOVWaddr {
  6821  			break
  6822  		}
  6823  		off2 := v_0.AuxInt
  6824  		sym2 := v_0.Aux
  6825  		ptr := v_0.Args[0]
  6826  		val := v.Args[1]
  6827  		mem := v.Args[2]
  6828  		if !(canMergeSym(sym1, sym2)) {
  6829  			break
  6830  		}
  6831  		v.reset(OpARMMOVFstore)
  6832  		v.AuxInt = off1 + off2
  6833  		v.Aux = mergeSym(sym1, sym2)
  6834  		v.AddArg(ptr)
  6835  		v.AddArg(val)
  6836  		v.AddArg(mem)
  6837  		return true
  6838  	}
  6839  	return false
  6840  }
  6841  func rewriteValueARM_OpARMMOVHUload_0(v *Value) bool {
  6842  	b := v.Block
  6843  	_ = b
  6844  	config := b.Func.Config
  6845  	_ = config
  6846  	// match: (MOVHUload [off1] {sym} (ADDconst [off2] ptr) mem)
  6847  	// cond:
  6848  	// result: (MOVHUload [off1+off2] {sym} ptr mem)
  6849  	for {
  6850  		off1 := v.AuxInt
  6851  		sym := v.Aux
  6852  		_ = v.Args[1]
  6853  		v_0 := v.Args[0]
  6854  		if v_0.Op != OpARMADDconst {
  6855  			break
  6856  		}
  6857  		off2 := v_0.AuxInt
  6858  		ptr := v_0.Args[0]
  6859  		mem := v.Args[1]
  6860  		v.reset(OpARMMOVHUload)
  6861  		v.AuxInt = off1 + off2
  6862  		v.Aux = sym
  6863  		v.AddArg(ptr)
  6864  		v.AddArg(mem)
  6865  		return true
  6866  	}
  6867  	// match: (MOVHUload [off1] {sym} (SUBconst [off2] ptr) mem)
  6868  	// cond:
  6869  	// result: (MOVHUload [off1-off2] {sym} ptr mem)
  6870  	for {
  6871  		off1 := v.AuxInt
  6872  		sym := v.Aux
  6873  		_ = v.Args[1]
  6874  		v_0 := v.Args[0]
  6875  		if v_0.Op != OpARMSUBconst {
  6876  			break
  6877  		}
  6878  		off2 := v_0.AuxInt
  6879  		ptr := v_0.Args[0]
  6880  		mem := v.Args[1]
  6881  		v.reset(OpARMMOVHUload)
  6882  		v.AuxInt = off1 - off2
  6883  		v.Aux = sym
  6884  		v.AddArg(ptr)
  6885  		v.AddArg(mem)
  6886  		return true
  6887  	}
  6888  	// match: (MOVHUload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  6889  	// cond: canMergeSym(sym1,sym2)
  6890  	// result: (MOVHUload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  6891  	for {
  6892  		off1 := v.AuxInt
  6893  		sym1 := v.Aux
  6894  		_ = v.Args[1]
  6895  		v_0 := v.Args[0]
  6896  		if v_0.Op != OpARMMOVWaddr {
  6897  			break
  6898  		}
  6899  		off2 := v_0.AuxInt
  6900  		sym2 := v_0.Aux
  6901  		ptr := v_0.Args[0]
  6902  		mem := v.Args[1]
  6903  		if !(canMergeSym(sym1, sym2)) {
  6904  			break
  6905  		}
  6906  		v.reset(OpARMMOVHUload)
  6907  		v.AuxInt = off1 + off2
  6908  		v.Aux = mergeSym(sym1, sym2)
  6909  		v.AddArg(ptr)
  6910  		v.AddArg(mem)
  6911  		return true
  6912  	}
  6913  	// match: (MOVHUload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  6914  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  6915  	// result: (MOVHUreg x)
  6916  	for {
  6917  		off := v.AuxInt
  6918  		sym := v.Aux
  6919  		_ = v.Args[1]
  6920  		ptr := v.Args[0]
  6921  		v_1 := v.Args[1]
  6922  		if v_1.Op != OpARMMOVHstore {
  6923  			break
  6924  		}
  6925  		off2 := v_1.AuxInt
  6926  		sym2 := v_1.Aux
  6927  		_ = v_1.Args[2]
  6928  		ptr2 := v_1.Args[0]
  6929  		x := v_1.Args[1]
  6930  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  6931  			break
  6932  		}
  6933  		v.reset(OpARMMOVHUreg)
  6934  		v.AddArg(x)
  6935  		return true
  6936  	}
  6937  	// match: (MOVHUload [0] {sym} (ADD ptr idx) mem)
  6938  	// cond: sym == nil && !config.nacl
  6939  	// result: (MOVHUloadidx ptr idx mem)
  6940  	for {
  6941  		if v.AuxInt != 0 {
  6942  			break
  6943  		}
  6944  		sym := v.Aux
  6945  		_ = v.Args[1]
  6946  		v_0 := v.Args[0]
  6947  		if v_0.Op != OpARMADD {
  6948  			break
  6949  		}
  6950  		_ = v_0.Args[1]
  6951  		ptr := v_0.Args[0]
  6952  		idx := v_0.Args[1]
  6953  		mem := v.Args[1]
  6954  		if !(sym == nil && !config.nacl) {
  6955  			break
  6956  		}
  6957  		v.reset(OpARMMOVHUloadidx)
  6958  		v.AddArg(ptr)
  6959  		v.AddArg(idx)
  6960  		v.AddArg(mem)
  6961  		return true
  6962  	}
  6963  	return false
  6964  }
  6965  func rewriteValueARM_OpARMMOVHUloadidx_0(v *Value) bool {
  6966  	// match: (MOVHUloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  6967  	// cond: isSamePtr(ptr, ptr2)
  6968  	// result: (MOVHUreg x)
  6969  	for {
  6970  		_ = v.Args[2]
  6971  		ptr := v.Args[0]
  6972  		idx := v.Args[1]
  6973  		v_2 := v.Args[2]
  6974  		if v_2.Op != OpARMMOVHstoreidx {
  6975  			break
  6976  		}
  6977  		_ = v_2.Args[3]
  6978  		ptr2 := v_2.Args[0]
  6979  		if idx != v_2.Args[1] {
  6980  			break
  6981  		}
  6982  		x := v_2.Args[2]
  6983  		if !(isSamePtr(ptr, ptr2)) {
  6984  			break
  6985  		}
  6986  		v.reset(OpARMMOVHUreg)
  6987  		v.AddArg(x)
  6988  		return true
  6989  	}
  6990  	// match: (MOVHUloadidx ptr (MOVWconst [c]) mem)
  6991  	// cond:
  6992  	// result: (MOVHUload [c] ptr mem)
  6993  	for {
  6994  		_ = v.Args[2]
  6995  		ptr := v.Args[0]
  6996  		v_1 := v.Args[1]
  6997  		if v_1.Op != OpARMMOVWconst {
  6998  			break
  6999  		}
  7000  		c := v_1.AuxInt
  7001  		mem := v.Args[2]
  7002  		v.reset(OpARMMOVHUload)
  7003  		v.AuxInt = c
  7004  		v.AddArg(ptr)
  7005  		v.AddArg(mem)
  7006  		return true
  7007  	}
  7008  	// match: (MOVHUloadidx (MOVWconst [c]) ptr mem)
  7009  	// cond:
  7010  	// result: (MOVHUload [c] ptr mem)
  7011  	for {
  7012  		_ = v.Args[2]
  7013  		v_0 := v.Args[0]
  7014  		if v_0.Op != OpARMMOVWconst {
  7015  			break
  7016  		}
  7017  		c := v_0.AuxInt
  7018  		ptr := v.Args[1]
  7019  		mem := v.Args[2]
  7020  		v.reset(OpARMMOVHUload)
  7021  		v.AuxInt = c
  7022  		v.AddArg(ptr)
  7023  		v.AddArg(mem)
  7024  		return true
  7025  	}
  7026  	return false
  7027  }
  7028  func rewriteValueARM_OpARMMOVHUreg_0(v *Value) bool {
  7029  	// match: (MOVHUreg x:(MOVBUload _ _))
  7030  	// cond:
  7031  	// result: (MOVWreg x)
  7032  	for {
  7033  		x := v.Args[0]
  7034  		if x.Op != OpARMMOVBUload {
  7035  			break
  7036  		}
  7037  		_ = x.Args[1]
  7038  		v.reset(OpARMMOVWreg)
  7039  		v.AddArg(x)
  7040  		return true
  7041  	}
  7042  	// match: (MOVHUreg x:(MOVHUload _ _))
  7043  	// cond:
  7044  	// result: (MOVWreg x)
  7045  	for {
  7046  		x := v.Args[0]
  7047  		if x.Op != OpARMMOVHUload {
  7048  			break
  7049  		}
  7050  		_ = x.Args[1]
  7051  		v.reset(OpARMMOVWreg)
  7052  		v.AddArg(x)
  7053  		return true
  7054  	}
  7055  	// match: (MOVHUreg (ANDconst [c] x))
  7056  	// cond:
  7057  	// result: (ANDconst [c&0xffff] x)
  7058  	for {
  7059  		v_0 := v.Args[0]
  7060  		if v_0.Op != OpARMANDconst {
  7061  			break
  7062  		}
  7063  		c := v_0.AuxInt
  7064  		x := v_0.Args[0]
  7065  		v.reset(OpARMANDconst)
  7066  		v.AuxInt = c & 0xffff
  7067  		v.AddArg(x)
  7068  		return true
  7069  	}
  7070  	// match: (MOVHUreg x:(MOVBUreg _))
  7071  	// cond:
  7072  	// result: (MOVWreg x)
  7073  	for {
  7074  		x := v.Args[0]
  7075  		if x.Op != OpARMMOVBUreg {
  7076  			break
  7077  		}
  7078  		v.reset(OpARMMOVWreg)
  7079  		v.AddArg(x)
  7080  		return true
  7081  	}
  7082  	// match: (MOVHUreg x:(MOVHUreg _))
  7083  	// cond:
  7084  	// result: (MOVWreg x)
  7085  	for {
  7086  		x := v.Args[0]
  7087  		if x.Op != OpARMMOVHUreg {
  7088  			break
  7089  		}
  7090  		v.reset(OpARMMOVWreg)
  7091  		v.AddArg(x)
  7092  		return true
  7093  	}
  7094  	// match: (MOVHUreg (MOVWconst [c]))
  7095  	// cond:
  7096  	// result: (MOVWconst [int64(uint16(c))])
  7097  	for {
  7098  		v_0 := v.Args[0]
  7099  		if v_0.Op != OpARMMOVWconst {
  7100  			break
  7101  		}
  7102  		c := v_0.AuxInt
  7103  		v.reset(OpARMMOVWconst)
  7104  		v.AuxInt = int64(uint16(c))
  7105  		return true
  7106  	}
  7107  	return false
  7108  }
  7109  func rewriteValueARM_OpARMMOVHload_0(v *Value) bool {
  7110  	b := v.Block
  7111  	_ = b
  7112  	config := b.Func.Config
  7113  	_ = config
  7114  	// match: (MOVHload [off1] {sym} (ADDconst [off2] ptr) mem)
  7115  	// cond:
  7116  	// result: (MOVHload [off1+off2] {sym} ptr mem)
  7117  	for {
  7118  		off1 := v.AuxInt
  7119  		sym := v.Aux
  7120  		_ = v.Args[1]
  7121  		v_0 := v.Args[0]
  7122  		if v_0.Op != OpARMADDconst {
  7123  			break
  7124  		}
  7125  		off2 := v_0.AuxInt
  7126  		ptr := v_0.Args[0]
  7127  		mem := v.Args[1]
  7128  		v.reset(OpARMMOVHload)
  7129  		v.AuxInt = off1 + off2
  7130  		v.Aux = sym
  7131  		v.AddArg(ptr)
  7132  		v.AddArg(mem)
  7133  		return true
  7134  	}
  7135  	// match: (MOVHload [off1] {sym} (SUBconst [off2] ptr) mem)
  7136  	// cond:
  7137  	// result: (MOVHload [off1-off2] {sym} ptr mem)
  7138  	for {
  7139  		off1 := v.AuxInt
  7140  		sym := v.Aux
  7141  		_ = v.Args[1]
  7142  		v_0 := v.Args[0]
  7143  		if v_0.Op != OpARMSUBconst {
  7144  			break
  7145  		}
  7146  		off2 := v_0.AuxInt
  7147  		ptr := v_0.Args[0]
  7148  		mem := v.Args[1]
  7149  		v.reset(OpARMMOVHload)
  7150  		v.AuxInt = off1 - off2
  7151  		v.Aux = sym
  7152  		v.AddArg(ptr)
  7153  		v.AddArg(mem)
  7154  		return true
  7155  	}
  7156  	// match: (MOVHload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7157  	// cond: canMergeSym(sym1,sym2)
  7158  	// result: (MOVHload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7159  	for {
  7160  		off1 := v.AuxInt
  7161  		sym1 := v.Aux
  7162  		_ = v.Args[1]
  7163  		v_0 := v.Args[0]
  7164  		if v_0.Op != OpARMMOVWaddr {
  7165  			break
  7166  		}
  7167  		off2 := v_0.AuxInt
  7168  		sym2 := v_0.Aux
  7169  		ptr := v_0.Args[0]
  7170  		mem := v.Args[1]
  7171  		if !(canMergeSym(sym1, sym2)) {
  7172  			break
  7173  		}
  7174  		v.reset(OpARMMOVHload)
  7175  		v.AuxInt = off1 + off2
  7176  		v.Aux = mergeSym(sym1, sym2)
  7177  		v.AddArg(ptr)
  7178  		v.AddArg(mem)
  7179  		return true
  7180  	}
  7181  	// match: (MOVHload [off] {sym} ptr (MOVHstore [off2] {sym2} ptr2 x _))
  7182  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7183  	// result: (MOVHreg x)
  7184  	for {
  7185  		off := v.AuxInt
  7186  		sym := v.Aux
  7187  		_ = v.Args[1]
  7188  		ptr := v.Args[0]
  7189  		v_1 := v.Args[1]
  7190  		if v_1.Op != OpARMMOVHstore {
  7191  			break
  7192  		}
  7193  		off2 := v_1.AuxInt
  7194  		sym2 := v_1.Aux
  7195  		_ = v_1.Args[2]
  7196  		ptr2 := v_1.Args[0]
  7197  		x := v_1.Args[1]
  7198  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7199  			break
  7200  		}
  7201  		v.reset(OpARMMOVHreg)
  7202  		v.AddArg(x)
  7203  		return true
  7204  	}
  7205  	// match: (MOVHload [0] {sym} (ADD ptr idx) mem)
  7206  	// cond: sym == nil && !config.nacl
  7207  	// result: (MOVHloadidx ptr idx mem)
  7208  	for {
  7209  		if v.AuxInt != 0 {
  7210  			break
  7211  		}
  7212  		sym := v.Aux
  7213  		_ = v.Args[1]
  7214  		v_0 := v.Args[0]
  7215  		if v_0.Op != OpARMADD {
  7216  			break
  7217  		}
  7218  		_ = v_0.Args[1]
  7219  		ptr := v_0.Args[0]
  7220  		idx := v_0.Args[1]
  7221  		mem := v.Args[1]
  7222  		if !(sym == nil && !config.nacl) {
  7223  			break
  7224  		}
  7225  		v.reset(OpARMMOVHloadidx)
  7226  		v.AddArg(ptr)
  7227  		v.AddArg(idx)
  7228  		v.AddArg(mem)
  7229  		return true
  7230  	}
  7231  	return false
  7232  }
  7233  func rewriteValueARM_OpARMMOVHloadidx_0(v *Value) bool {
  7234  	// match: (MOVHloadidx ptr idx (MOVHstoreidx ptr2 idx x _))
  7235  	// cond: isSamePtr(ptr, ptr2)
  7236  	// result: (MOVHreg x)
  7237  	for {
  7238  		_ = v.Args[2]
  7239  		ptr := v.Args[0]
  7240  		idx := v.Args[1]
  7241  		v_2 := v.Args[2]
  7242  		if v_2.Op != OpARMMOVHstoreidx {
  7243  			break
  7244  		}
  7245  		_ = v_2.Args[3]
  7246  		ptr2 := v_2.Args[0]
  7247  		if idx != v_2.Args[1] {
  7248  			break
  7249  		}
  7250  		x := v_2.Args[2]
  7251  		if !(isSamePtr(ptr, ptr2)) {
  7252  			break
  7253  		}
  7254  		v.reset(OpARMMOVHreg)
  7255  		v.AddArg(x)
  7256  		return true
  7257  	}
  7258  	// match: (MOVHloadidx ptr (MOVWconst [c]) mem)
  7259  	// cond:
  7260  	// result: (MOVHload [c] ptr mem)
  7261  	for {
  7262  		_ = v.Args[2]
  7263  		ptr := v.Args[0]
  7264  		v_1 := v.Args[1]
  7265  		if v_1.Op != OpARMMOVWconst {
  7266  			break
  7267  		}
  7268  		c := v_1.AuxInt
  7269  		mem := v.Args[2]
  7270  		v.reset(OpARMMOVHload)
  7271  		v.AuxInt = c
  7272  		v.AddArg(ptr)
  7273  		v.AddArg(mem)
  7274  		return true
  7275  	}
  7276  	// match: (MOVHloadidx (MOVWconst [c]) ptr mem)
  7277  	// cond:
  7278  	// result: (MOVHload [c] ptr mem)
  7279  	for {
  7280  		_ = v.Args[2]
  7281  		v_0 := v.Args[0]
  7282  		if v_0.Op != OpARMMOVWconst {
  7283  			break
  7284  		}
  7285  		c := v_0.AuxInt
  7286  		ptr := v.Args[1]
  7287  		mem := v.Args[2]
  7288  		v.reset(OpARMMOVHload)
  7289  		v.AuxInt = c
  7290  		v.AddArg(ptr)
  7291  		v.AddArg(mem)
  7292  		return true
  7293  	}
  7294  	return false
  7295  }
  7296  func rewriteValueARM_OpARMMOVHreg_0(v *Value) bool {
  7297  	// match: (MOVHreg x:(MOVBload _ _))
  7298  	// cond:
  7299  	// result: (MOVWreg x)
  7300  	for {
  7301  		x := v.Args[0]
  7302  		if x.Op != OpARMMOVBload {
  7303  			break
  7304  		}
  7305  		_ = x.Args[1]
  7306  		v.reset(OpARMMOVWreg)
  7307  		v.AddArg(x)
  7308  		return true
  7309  	}
  7310  	// match: (MOVHreg x:(MOVBUload _ _))
  7311  	// cond:
  7312  	// result: (MOVWreg x)
  7313  	for {
  7314  		x := v.Args[0]
  7315  		if x.Op != OpARMMOVBUload {
  7316  			break
  7317  		}
  7318  		_ = x.Args[1]
  7319  		v.reset(OpARMMOVWreg)
  7320  		v.AddArg(x)
  7321  		return true
  7322  	}
  7323  	// match: (MOVHreg x:(MOVHload _ _))
  7324  	// cond:
  7325  	// result: (MOVWreg x)
  7326  	for {
  7327  		x := v.Args[0]
  7328  		if x.Op != OpARMMOVHload {
  7329  			break
  7330  		}
  7331  		_ = x.Args[1]
  7332  		v.reset(OpARMMOVWreg)
  7333  		v.AddArg(x)
  7334  		return true
  7335  	}
  7336  	// match: (MOVHreg (ANDconst [c] x))
  7337  	// cond: c & 0x8000 == 0
  7338  	// result: (ANDconst [c&0x7fff] x)
  7339  	for {
  7340  		v_0 := v.Args[0]
  7341  		if v_0.Op != OpARMANDconst {
  7342  			break
  7343  		}
  7344  		c := v_0.AuxInt
  7345  		x := v_0.Args[0]
  7346  		if !(c&0x8000 == 0) {
  7347  			break
  7348  		}
  7349  		v.reset(OpARMANDconst)
  7350  		v.AuxInt = c & 0x7fff
  7351  		v.AddArg(x)
  7352  		return true
  7353  	}
  7354  	// match: (MOVHreg x:(MOVBreg _))
  7355  	// cond:
  7356  	// result: (MOVWreg x)
  7357  	for {
  7358  		x := v.Args[0]
  7359  		if x.Op != OpARMMOVBreg {
  7360  			break
  7361  		}
  7362  		v.reset(OpARMMOVWreg)
  7363  		v.AddArg(x)
  7364  		return true
  7365  	}
  7366  	// match: (MOVHreg x:(MOVBUreg _))
  7367  	// cond:
  7368  	// result: (MOVWreg x)
  7369  	for {
  7370  		x := v.Args[0]
  7371  		if x.Op != OpARMMOVBUreg {
  7372  			break
  7373  		}
  7374  		v.reset(OpARMMOVWreg)
  7375  		v.AddArg(x)
  7376  		return true
  7377  	}
  7378  	// match: (MOVHreg x:(MOVHreg _))
  7379  	// cond:
  7380  	// result: (MOVWreg x)
  7381  	for {
  7382  		x := v.Args[0]
  7383  		if x.Op != OpARMMOVHreg {
  7384  			break
  7385  		}
  7386  		v.reset(OpARMMOVWreg)
  7387  		v.AddArg(x)
  7388  		return true
  7389  	}
  7390  	// match: (MOVHreg (MOVWconst [c]))
  7391  	// cond:
  7392  	// result: (MOVWconst [int64(int16(c))])
  7393  	for {
  7394  		v_0 := v.Args[0]
  7395  		if v_0.Op != OpARMMOVWconst {
  7396  			break
  7397  		}
  7398  		c := v_0.AuxInt
  7399  		v.reset(OpARMMOVWconst)
  7400  		v.AuxInt = int64(int16(c))
  7401  		return true
  7402  	}
  7403  	return false
  7404  }
  7405  func rewriteValueARM_OpARMMOVHstore_0(v *Value) bool {
  7406  	b := v.Block
  7407  	_ = b
  7408  	config := b.Func.Config
  7409  	_ = config
  7410  	// match: (MOVHstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  7411  	// cond:
  7412  	// result: (MOVHstore [off1+off2] {sym} ptr val mem)
  7413  	for {
  7414  		off1 := v.AuxInt
  7415  		sym := v.Aux
  7416  		_ = v.Args[2]
  7417  		v_0 := v.Args[0]
  7418  		if v_0.Op != OpARMADDconst {
  7419  			break
  7420  		}
  7421  		off2 := v_0.AuxInt
  7422  		ptr := v_0.Args[0]
  7423  		val := v.Args[1]
  7424  		mem := v.Args[2]
  7425  		v.reset(OpARMMOVHstore)
  7426  		v.AuxInt = off1 + off2
  7427  		v.Aux = sym
  7428  		v.AddArg(ptr)
  7429  		v.AddArg(val)
  7430  		v.AddArg(mem)
  7431  		return true
  7432  	}
  7433  	// match: (MOVHstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  7434  	// cond:
  7435  	// result: (MOVHstore [off1-off2] {sym} ptr val mem)
  7436  	for {
  7437  		off1 := v.AuxInt
  7438  		sym := v.Aux
  7439  		_ = v.Args[2]
  7440  		v_0 := v.Args[0]
  7441  		if v_0.Op != OpARMSUBconst {
  7442  			break
  7443  		}
  7444  		off2 := v_0.AuxInt
  7445  		ptr := v_0.Args[0]
  7446  		val := v.Args[1]
  7447  		mem := v.Args[2]
  7448  		v.reset(OpARMMOVHstore)
  7449  		v.AuxInt = off1 - off2
  7450  		v.Aux = sym
  7451  		v.AddArg(ptr)
  7452  		v.AddArg(val)
  7453  		v.AddArg(mem)
  7454  		return true
  7455  	}
  7456  	// match: (MOVHstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  7457  	// cond: canMergeSym(sym1,sym2)
  7458  	// result: (MOVHstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  7459  	for {
  7460  		off1 := v.AuxInt
  7461  		sym1 := v.Aux
  7462  		_ = v.Args[2]
  7463  		v_0 := v.Args[0]
  7464  		if v_0.Op != OpARMMOVWaddr {
  7465  			break
  7466  		}
  7467  		off2 := v_0.AuxInt
  7468  		sym2 := v_0.Aux
  7469  		ptr := v_0.Args[0]
  7470  		val := v.Args[1]
  7471  		mem := v.Args[2]
  7472  		if !(canMergeSym(sym1, sym2)) {
  7473  			break
  7474  		}
  7475  		v.reset(OpARMMOVHstore)
  7476  		v.AuxInt = off1 + off2
  7477  		v.Aux = mergeSym(sym1, sym2)
  7478  		v.AddArg(ptr)
  7479  		v.AddArg(val)
  7480  		v.AddArg(mem)
  7481  		return true
  7482  	}
  7483  	// match: (MOVHstore [off] {sym} ptr (MOVHreg x) mem)
  7484  	// cond:
  7485  	// result: (MOVHstore [off] {sym} ptr x mem)
  7486  	for {
  7487  		off := v.AuxInt
  7488  		sym := v.Aux
  7489  		_ = v.Args[2]
  7490  		ptr := v.Args[0]
  7491  		v_1 := v.Args[1]
  7492  		if v_1.Op != OpARMMOVHreg {
  7493  			break
  7494  		}
  7495  		x := v_1.Args[0]
  7496  		mem := v.Args[2]
  7497  		v.reset(OpARMMOVHstore)
  7498  		v.AuxInt = off
  7499  		v.Aux = sym
  7500  		v.AddArg(ptr)
  7501  		v.AddArg(x)
  7502  		v.AddArg(mem)
  7503  		return true
  7504  	}
  7505  	// match: (MOVHstore [off] {sym} ptr (MOVHUreg x) mem)
  7506  	// cond:
  7507  	// result: (MOVHstore [off] {sym} ptr x mem)
  7508  	for {
  7509  		off := v.AuxInt
  7510  		sym := v.Aux
  7511  		_ = v.Args[2]
  7512  		ptr := v.Args[0]
  7513  		v_1 := v.Args[1]
  7514  		if v_1.Op != OpARMMOVHUreg {
  7515  			break
  7516  		}
  7517  		x := v_1.Args[0]
  7518  		mem := v.Args[2]
  7519  		v.reset(OpARMMOVHstore)
  7520  		v.AuxInt = off
  7521  		v.Aux = sym
  7522  		v.AddArg(ptr)
  7523  		v.AddArg(x)
  7524  		v.AddArg(mem)
  7525  		return true
  7526  	}
  7527  	// match: (MOVHstore [0] {sym} (ADD ptr idx) val mem)
  7528  	// cond: sym == nil && !config.nacl
  7529  	// result: (MOVHstoreidx ptr idx val mem)
  7530  	for {
  7531  		if v.AuxInt != 0 {
  7532  			break
  7533  		}
  7534  		sym := v.Aux
  7535  		_ = v.Args[2]
  7536  		v_0 := v.Args[0]
  7537  		if v_0.Op != OpARMADD {
  7538  			break
  7539  		}
  7540  		_ = v_0.Args[1]
  7541  		ptr := v_0.Args[0]
  7542  		idx := v_0.Args[1]
  7543  		val := v.Args[1]
  7544  		mem := v.Args[2]
  7545  		if !(sym == nil && !config.nacl) {
  7546  			break
  7547  		}
  7548  		v.reset(OpARMMOVHstoreidx)
  7549  		v.AddArg(ptr)
  7550  		v.AddArg(idx)
  7551  		v.AddArg(val)
  7552  		v.AddArg(mem)
  7553  		return true
  7554  	}
  7555  	return false
  7556  }
  7557  func rewriteValueARM_OpARMMOVHstoreidx_0(v *Value) bool {
  7558  	// match: (MOVHstoreidx ptr (MOVWconst [c]) val mem)
  7559  	// cond:
  7560  	// result: (MOVHstore [c] ptr val mem)
  7561  	for {
  7562  		_ = v.Args[3]
  7563  		ptr := v.Args[0]
  7564  		v_1 := v.Args[1]
  7565  		if v_1.Op != OpARMMOVWconst {
  7566  			break
  7567  		}
  7568  		c := v_1.AuxInt
  7569  		val := v.Args[2]
  7570  		mem := v.Args[3]
  7571  		v.reset(OpARMMOVHstore)
  7572  		v.AuxInt = c
  7573  		v.AddArg(ptr)
  7574  		v.AddArg(val)
  7575  		v.AddArg(mem)
  7576  		return true
  7577  	}
  7578  	// match: (MOVHstoreidx (MOVWconst [c]) ptr val mem)
  7579  	// cond:
  7580  	// result: (MOVHstore [c] ptr val mem)
  7581  	for {
  7582  		_ = v.Args[3]
  7583  		v_0 := v.Args[0]
  7584  		if v_0.Op != OpARMMOVWconst {
  7585  			break
  7586  		}
  7587  		c := v_0.AuxInt
  7588  		ptr := v.Args[1]
  7589  		val := v.Args[2]
  7590  		mem := v.Args[3]
  7591  		v.reset(OpARMMOVHstore)
  7592  		v.AuxInt = c
  7593  		v.AddArg(ptr)
  7594  		v.AddArg(val)
  7595  		v.AddArg(mem)
  7596  		return true
  7597  	}
  7598  	return false
  7599  }
  7600  func rewriteValueARM_OpARMMOVWload_0(v *Value) bool {
  7601  	b := v.Block
  7602  	_ = b
  7603  	config := b.Func.Config
  7604  	_ = config
  7605  	// match: (MOVWload [off1] {sym} (ADDconst [off2] ptr) mem)
  7606  	// cond:
  7607  	// result: (MOVWload [off1+off2] {sym} ptr mem)
  7608  	for {
  7609  		off1 := v.AuxInt
  7610  		sym := v.Aux
  7611  		_ = v.Args[1]
  7612  		v_0 := v.Args[0]
  7613  		if v_0.Op != OpARMADDconst {
  7614  			break
  7615  		}
  7616  		off2 := v_0.AuxInt
  7617  		ptr := v_0.Args[0]
  7618  		mem := v.Args[1]
  7619  		v.reset(OpARMMOVWload)
  7620  		v.AuxInt = off1 + off2
  7621  		v.Aux = sym
  7622  		v.AddArg(ptr)
  7623  		v.AddArg(mem)
  7624  		return true
  7625  	}
  7626  	// match: (MOVWload [off1] {sym} (SUBconst [off2] ptr) mem)
  7627  	// cond:
  7628  	// result: (MOVWload [off1-off2] {sym} ptr mem)
  7629  	for {
  7630  		off1 := v.AuxInt
  7631  		sym := v.Aux
  7632  		_ = v.Args[1]
  7633  		v_0 := v.Args[0]
  7634  		if v_0.Op != OpARMSUBconst {
  7635  			break
  7636  		}
  7637  		off2 := v_0.AuxInt
  7638  		ptr := v_0.Args[0]
  7639  		mem := v.Args[1]
  7640  		v.reset(OpARMMOVWload)
  7641  		v.AuxInt = off1 - off2
  7642  		v.Aux = sym
  7643  		v.AddArg(ptr)
  7644  		v.AddArg(mem)
  7645  		return true
  7646  	}
  7647  	// match: (MOVWload [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) mem)
  7648  	// cond: canMergeSym(sym1,sym2)
  7649  	// result: (MOVWload [off1+off2] {mergeSym(sym1,sym2)} ptr mem)
  7650  	for {
  7651  		off1 := v.AuxInt
  7652  		sym1 := v.Aux
  7653  		_ = v.Args[1]
  7654  		v_0 := v.Args[0]
  7655  		if v_0.Op != OpARMMOVWaddr {
  7656  			break
  7657  		}
  7658  		off2 := v_0.AuxInt
  7659  		sym2 := v_0.Aux
  7660  		ptr := v_0.Args[0]
  7661  		mem := v.Args[1]
  7662  		if !(canMergeSym(sym1, sym2)) {
  7663  			break
  7664  		}
  7665  		v.reset(OpARMMOVWload)
  7666  		v.AuxInt = off1 + off2
  7667  		v.Aux = mergeSym(sym1, sym2)
  7668  		v.AddArg(ptr)
  7669  		v.AddArg(mem)
  7670  		return true
  7671  	}
  7672  	// match: (MOVWload [off] {sym} ptr (MOVWstore [off2] {sym2} ptr2 x _))
  7673  	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
  7674  	// result: x
  7675  	for {
  7676  		off := v.AuxInt
  7677  		sym := v.Aux
  7678  		_ = v.Args[1]
  7679  		ptr := v.Args[0]
  7680  		v_1 := v.Args[1]
  7681  		if v_1.Op != OpARMMOVWstore {
  7682  			break
  7683  		}
  7684  		off2 := v_1.AuxInt
  7685  		sym2 := v_1.Aux
  7686  		_ = v_1.Args[2]
  7687  		ptr2 := v_1.Args[0]
  7688  		x := v_1.Args[1]
  7689  		if !(sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)) {
  7690  			break
  7691  		}
  7692  		v.reset(OpCopy)
  7693  		v.Type = x.Type
  7694  		v.AddArg(x)
  7695  		return true
  7696  	}
  7697  	// match: (MOVWload [0] {sym} (ADD ptr idx) mem)
  7698  	// cond: sym == nil && !config.nacl
  7699  	// result: (MOVWloadidx ptr idx mem)
  7700  	for {
  7701  		if v.AuxInt != 0 {
  7702  			break
  7703  		}
  7704  		sym := v.Aux
  7705  		_ = v.Args[1]
  7706  		v_0 := v.Args[0]
  7707  		if v_0.Op != OpARMADD {
  7708  			break
  7709  		}
  7710  		_ = v_0.Args[1]
  7711  		ptr := v_0.Args[0]
  7712  		idx := v_0.Args[1]
  7713  		mem := v.Args[1]
  7714  		if !(sym == nil && !config.nacl) {
  7715  			break
  7716  		}
  7717  		v.reset(OpARMMOVWloadidx)
  7718  		v.AddArg(ptr)
  7719  		v.AddArg(idx)
  7720  		v.AddArg(mem)
  7721  		return true
  7722  	}
  7723  	// match: (MOVWload [0] {sym} (ADDshiftLL ptr idx [c]) mem)
  7724  	// cond: sym == nil && !config.nacl
  7725  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7726  	for {
  7727  		if v.AuxInt != 0 {
  7728  			break
  7729  		}
  7730  		sym := v.Aux
  7731  		_ = v.Args[1]
  7732  		v_0 := v.Args[0]
  7733  		if v_0.Op != OpARMADDshiftLL {
  7734  			break
  7735  		}
  7736  		c := v_0.AuxInt
  7737  		_ = v_0.Args[1]
  7738  		ptr := v_0.Args[0]
  7739  		idx := v_0.Args[1]
  7740  		mem := v.Args[1]
  7741  		if !(sym == nil && !config.nacl) {
  7742  			break
  7743  		}
  7744  		v.reset(OpARMMOVWloadshiftLL)
  7745  		v.AuxInt = c
  7746  		v.AddArg(ptr)
  7747  		v.AddArg(idx)
  7748  		v.AddArg(mem)
  7749  		return true
  7750  	}
  7751  	// match: (MOVWload [0] {sym} (ADDshiftRL ptr idx [c]) mem)
  7752  	// cond: sym == nil && !config.nacl
  7753  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7754  	for {
  7755  		if v.AuxInt != 0 {
  7756  			break
  7757  		}
  7758  		sym := v.Aux
  7759  		_ = v.Args[1]
  7760  		v_0 := v.Args[0]
  7761  		if v_0.Op != OpARMADDshiftRL {
  7762  			break
  7763  		}
  7764  		c := v_0.AuxInt
  7765  		_ = v_0.Args[1]
  7766  		ptr := v_0.Args[0]
  7767  		idx := v_0.Args[1]
  7768  		mem := v.Args[1]
  7769  		if !(sym == nil && !config.nacl) {
  7770  			break
  7771  		}
  7772  		v.reset(OpARMMOVWloadshiftRL)
  7773  		v.AuxInt = c
  7774  		v.AddArg(ptr)
  7775  		v.AddArg(idx)
  7776  		v.AddArg(mem)
  7777  		return true
  7778  	}
  7779  	// match: (MOVWload [0] {sym} (ADDshiftRA ptr idx [c]) mem)
  7780  	// cond: sym == nil && !config.nacl
  7781  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7782  	for {
  7783  		if v.AuxInt != 0 {
  7784  			break
  7785  		}
  7786  		sym := v.Aux
  7787  		_ = v.Args[1]
  7788  		v_0 := v.Args[0]
  7789  		if v_0.Op != OpARMADDshiftRA {
  7790  			break
  7791  		}
  7792  		c := v_0.AuxInt
  7793  		_ = v_0.Args[1]
  7794  		ptr := v_0.Args[0]
  7795  		idx := v_0.Args[1]
  7796  		mem := v.Args[1]
  7797  		if !(sym == nil && !config.nacl) {
  7798  			break
  7799  		}
  7800  		v.reset(OpARMMOVWloadshiftRA)
  7801  		v.AuxInt = c
  7802  		v.AddArg(ptr)
  7803  		v.AddArg(idx)
  7804  		v.AddArg(mem)
  7805  		return true
  7806  	}
  7807  	return false
  7808  }
  7809  func rewriteValueARM_OpARMMOVWloadidx_0(v *Value) bool {
  7810  	// match: (MOVWloadidx ptr idx (MOVWstoreidx ptr2 idx x _))
  7811  	// cond: isSamePtr(ptr, ptr2)
  7812  	// result: x
  7813  	for {
  7814  		_ = v.Args[2]
  7815  		ptr := v.Args[0]
  7816  		idx := v.Args[1]
  7817  		v_2 := v.Args[2]
  7818  		if v_2.Op != OpARMMOVWstoreidx {
  7819  			break
  7820  		}
  7821  		_ = v_2.Args[3]
  7822  		ptr2 := v_2.Args[0]
  7823  		if idx != v_2.Args[1] {
  7824  			break
  7825  		}
  7826  		x := v_2.Args[2]
  7827  		if !(isSamePtr(ptr, ptr2)) {
  7828  			break
  7829  		}
  7830  		v.reset(OpCopy)
  7831  		v.Type = x.Type
  7832  		v.AddArg(x)
  7833  		return true
  7834  	}
  7835  	// match: (MOVWloadidx ptr (MOVWconst [c]) mem)
  7836  	// cond:
  7837  	// result: (MOVWload [c] ptr mem)
  7838  	for {
  7839  		_ = v.Args[2]
  7840  		ptr := v.Args[0]
  7841  		v_1 := v.Args[1]
  7842  		if v_1.Op != OpARMMOVWconst {
  7843  			break
  7844  		}
  7845  		c := v_1.AuxInt
  7846  		mem := v.Args[2]
  7847  		v.reset(OpARMMOVWload)
  7848  		v.AuxInt = c
  7849  		v.AddArg(ptr)
  7850  		v.AddArg(mem)
  7851  		return true
  7852  	}
  7853  	// match: (MOVWloadidx (MOVWconst [c]) ptr mem)
  7854  	// cond:
  7855  	// result: (MOVWload [c] ptr mem)
  7856  	for {
  7857  		_ = v.Args[2]
  7858  		v_0 := v.Args[0]
  7859  		if v_0.Op != OpARMMOVWconst {
  7860  			break
  7861  		}
  7862  		c := v_0.AuxInt
  7863  		ptr := v.Args[1]
  7864  		mem := v.Args[2]
  7865  		v.reset(OpARMMOVWload)
  7866  		v.AuxInt = c
  7867  		v.AddArg(ptr)
  7868  		v.AddArg(mem)
  7869  		return true
  7870  	}
  7871  	// match: (MOVWloadidx ptr (SLLconst idx [c]) mem)
  7872  	// cond:
  7873  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7874  	for {
  7875  		_ = v.Args[2]
  7876  		ptr := v.Args[0]
  7877  		v_1 := v.Args[1]
  7878  		if v_1.Op != OpARMSLLconst {
  7879  			break
  7880  		}
  7881  		c := v_1.AuxInt
  7882  		idx := v_1.Args[0]
  7883  		mem := v.Args[2]
  7884  		v.reset(OpARMMOVWloadshiftLL)
  7885  		v.AuxInt = c
  7886  		v.AddArg(ptr)
  7887  		v.AddArg(idx)
  7888  		v.AddArg(mem)
  7889  		return true
  7890  	}
  7891  	// match: (MOVWloadidx (SLLconst idx [c]) ptr mem)
  7892  	// cond:
  7893  	// result: (MOVWloadshiftLL ptr idx [c] mem)
  7894  	for {
  7895  		_ = v.Args[2]
  7896  		v_0 := v.Args[0]
  7897  		if v_0.Op != OpARMSLLconst {
  7898  			break
  7899  		}
  7900  		c := v_0.AuxInt
  7901  		idx := v_0.Args[0]
  7902  		ptr := v.Args[1]
  7903  		mem := v.Args[2]
  7904  		v.reset(OpARMMOVWloadshiftLL)
  7905  		v.AuxInt = c
  7906  		v.AddArg(ptr)
  7907  		v.AddArg(idx)
  7908  		v.AddArg(mem)
  7909  		return true
  7910  	}
  7911  	// match: (MOVWloadidx ptr (SRLconst idx [c]) mem)
  7912  	// cond:
  7913  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7914  	for {
  7915  		_ = v.Args[2]
  7916  		ptr := v.Args[0]
  7917  		v_1 := v.Args[1]
  7918  		if v_1.Op != OpARMSRLconst {
  7919  			break
  7920  		}
  7921  		c := v_1.AuxInt
  7922  		idx := v_1.Args[0]
  7923  		mem := v.Args[2]
  7924  		v.reset(OpARMMOVWloadshiftRL)
  7925  		v.AuxInt = c
  7926  		v.AddArg(ptr)
  7927  		v.AddArg(idx)
  7928  		v.AddArg(mem)
  7929  		return true
  7930  	}
  7931  	// match: (MOVWloadidx (SRLconst idx [c]) ptr mem)
  7932  	// cond:
  7933  	// result: (MOVWloadshiftRL ptr idx [c] mem)
  7934  	for {
  7935  		_ = v.Args[2]
  7936  		v_0 := v.Args[0]
  7937  		if v_0.Op != OpARMSRLconst {
  7938  			break
  7939  		}
  7940  		c := v_0.AuxInt
  7941  		idx := v_0.Args[0]
  7942  		ptr := v.Args[1]
  7943  		mem := v.Args[2]
  7944  		v.reset(OpARMMOVWloadshiftRL)
  7945  		v.AuxInt = c
  7946  		v.AddArg(ptr)
  7947  		v.AddArg(idx)
  7948  		v.AddArg(mem)
  7949  		return true
  7950  	}
  7951  	// match: (MOVWloadidx ptr (SRAconst idx [c]) mem)
  7952  	// cond:
  7953  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7954  	for {
  7955  		_ = v.Args[2]
  7956  		ptr := v.Args[0]
  7957  		v_1 := v.Args[1]
  7958  		if v_1.Op != OpARMSRAconst {
  7959  			break
  7960  		}
  7961  		c := v_1.AuxInt
  7962  		idx := v_1.Args[0]
  7963  		mem := v.Args[2]
  7964  		v.reset(OpARMMOVWloadshiftRA)
  7965  		v.AuxInt = c
  7966  		v.AddArg(ptr)
  7967  		v.AddArg(idx)
  7968  		v.AddArg(mem)
  7969  		return true
  7970  	}
  7971  	// match: (MOVWloadidx (SRAconst idx [c]) ptr mem)
  7972  	// cond:
  7973  	// result: (MOVWloadshiftRA ptr idx [c] mem)
  7974  	for {
  7975  		_ = v.Args[2]
  7976  		v_0 := v.Args[0]
  7977  		if v_0.Op != OpARMSRAconst {
  7978  			break
  7979  		}
  7980  		c := v_0.AuxInt
  7981  		idx := v_0.Args[0]
  7982  		ptr := v.Args[1]
  7983  		mem := v.Args[2]
  7984  		v.reset(OpARMMOVWloadshiftRA)
  7985  		v.AuxInt = c
  7986  		v.AddArg(ptr)
  7987  		v.AddArg(idx)
  7988  		v.AddArg(mem)
  7989  		return true
  7990  	}
  7991  	return false
  7992  }
  7993  func rewriteValueARM_OpARMMOVWloadshiftLL_0(v *Value) bool {
  7994  	// match: (MOVWloadshiftLL ptr idx [c] (MOVWstoreshiftLL ptr2 idx [d] x _))
  7995  	// cond: c==d && isSamePtr(ptr, ptr2)
  7996  	// result: x
  7997  	for {
  7998  		c := v.AuxInt
  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 != OpARMMOVWstoreshiftLL {
  8004  			break
  8005  		}
  8006  		d := v_2.AuxInt
  8007  		_ = v_2.Args[3]
  8008  		ptr2 := v_2.Args[0]
  8009  		if idx != v_2.Args[1] {
  8010  			break
  8011  		}
  8012  		x := v_2.Args[2]
  8013  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8014  			break
  8015  		}
  8016  		v.reset(OpCopy)
  8017  		v.Type = x.Type
  8018  		v.AddArg(x)
  8019  		return true
  8020  	}
  8021  	// match: (MOVWloadshiftLL ptr (MOVWconst [c]) [d] mem)
  8022  	// cond:
  8023  	// result: (MOVWload [int64(uint32(c)<<uint64(d))] ptr mem)
  8024  	for {
  8025  		d := v.AuxInt
  8026  		_ = v.Args[2]
  8027  		ptr := v.Args[0]
  8028  		v_1 := v.Args[1]
  8029  		if v_1.Op != OpARMMOVWconst {
  8030  			break
  8031  		}
  8032  		c := v_1.AuxInt
  8033  		mem := v.Args[2]
  8034  		v.reset(OpARMMOVWload)
  8035  		v.AuxInt = int64(uint32(c) << uint64(d))
  8036  		v.AddArg(ptr)
  8037  		v.AddArg(mem)
  8038  		return true
  8039  	}
  8040  	return false
  8041  }
  8042  func rewriteValueARM_OpARMMOVWloadshiftRA_0(v *Value) bool {
  8043  	// match: (MOVWloadshiftRA ptr idx [c] (MOVWstoreshiftRA ptr2 idx [d] x _))
  8044  	// cond: c==d && isSamePtr(ptr, ptr2)
  8045  	// result: x
  8046  	for {
  8047  		c := v.AuxInt
  8048  		_ = v.Args[2]
  8049  		ptr := v.Args[0]
  8050  		idx := v.Args[1]
  8051  		v_2 := v.Args[2]
  8052  		if v_2.Op != OpARMMOVWstoreshiftRA {
  8053  			break
  8054  		}
  8055  		d := v_2.AuxInt
  8056  		_ = v_2.Args[3]
  8057  		ptr2 := v_2.Args[0]
  8058  		if idx != v_2.Args[1] {
  8059  			break
  8060  		}
  8061  		x := v_2.Args[2]
  8062  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8063  			break
  8064  		}
  8065  		v.reset(OpCopy)
  8066  		v.Type = x.Type
  8067  		v.AddArg(x)
  8068  		return true
  8069  	}
  8070  	// match: (MOVWloadshiftRA ptr (MOVWconst [c]) [d] mem)
  8071  	// cond:
  8072  	// result: (MOVWload [int64(int32(c)>>uint64(d))] ptr mem)
  8073  	for {
  8074  		d := v.AuxInt
  8075  		_ = v.Args[2]
  8076  		ptr := v.Args[0]
  8077  		v_1 := v.Args[1]
  8078  		if v_1.Op != OpARMMOVWconst {
  8079  			break
  8080  		}
  8081  		c := v_1.AuxInt
  8082  		mem := v.Args[2]
  8083  		v.reset(OpARMMOVWload)
  8084  		v.AuxInt = int64(int32(c) >> uint64(d))
  8085  		v.AddArg(ptr)
  8086  		v.AddArg(mem)
  8087  		return true
  8088  	}
  8089  	return false
  8090  }
  8091  func rewriteValueARM_OpARMMOVWloadshiftRL_0(v *Value) bool {
  8092  	// match: (MOVWloadshiftRL ptr idx [c] (MOVWstoreshiftRL ptr2 idx [d] x _))
  8093  	// cond: c==d && isSamePtr(ptr, ptr2)
  8094  	// result: x
  8095  	for {
  8096  		c := v.AuxInt
  8097  		_ = v.Args[2]
  8098  		ptr := v.Args[0]
  8099  		idx := v.Args[1]
  8100  		v_2 := v.Args[2]
  8101  		if v_2.Op != OpARMMOVWstoreshiftRL {
  8102  			break
  8103  		}
  8104  		d := v_2.AuxInt
  8105  		_ = v_2.Args[3]
  8106  		ptr2 := v_2.Args[0]
  8107  		if idx != v_2.Args[1] {
  8108  			break
  8109  		}
  8110  		x := v_2.Args[2]
  8111  		if !(c == d && isSamePtr(ptr, ptr2)) {
  8112  			break
  8113  		}
  8114  		v.reset(OpCopy)
  8115  		v.Type = x.Type
  8116  		v.AddArg(x)
  8117  		return true
  8118  	}
  8119  	// match: (MOVWloadshiftRL ptr (MOVWconst [c]) [d] mem)
  8120  	// cond:
  8121  	// result: (MOVWload [int64(uint32(c)>>uint64(d))] ptr mem)
  8122  	for {
  8123  		d := v.AuxInt
  8124  		_ = v.Args[2]
  8125  		ptr := v.Args[0]
  8126  		v_1 := v.Args[1]
  8127  		if v_1.Op != OpARMMOVWconst {
  8128  			break
  8129  		}
  8130  		c := v_1.AuxInt
  8131  		mem := v.Args[2]
  8132  		v.reset(OpARMMOVWload)
  8133  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8134  		v.AddArg(ptr)
  8135  		v.AddArg(mem)
  8136  		return true
  8137  	}
  8138  	return false
  8139  }
  8140  func rewriteValueARM_OpARMMOVWreg_0(v *Value) bool {
  8141  	// match: (MOVWreg x)
  8142  	// cond: x.Uses == 1
  8143  	// result: (MOVWnop x)
  8144  	for {
  8145  		x := v.Args[0]
  8146  		if !(x.Uses == 1) {
  8147  			break
  8148  		}
  8149  		v.reset(OpARMMOVWnop)
  8150  		v.AddArg(x)
  8151  		return true
  8152  	}
  8153  	// match: (MOVWreg (MOVWconst [c]))
  8154  	// cond:
  8155  	// result: (MOVWconst [c])
  8156  	for {
  8157  		v_0 := v.Args[0]
  8158  		if v_0.Op != OpARMMOVWconst {
  8159  			break
  8160  		}
  8161  		c := v_0.AuxInt
  8162  		v.reset(OpARMMOVWconst)
  8163  		v.AuxInt = c
  8164  		return true
  8165  	}
  8166  	return false
  8167  }
  8168  func rewriteValueARM_OpARMMOVWstore_0(v *Value) bool {
  8169  	b := v.Block
  8170  	_ = b
  8171  	config := b.Func.Config
  8172  	_ = config
  8173  	// match: (MOVWstore [off1] {sym} (ADDconst [off2] ptr) val mem)
  8174  	// cond:
  8175  	// result: (MOVWstore [off1+off2] {sym} ptr val mem)
  8176  	for {
  8177  		off1 := v.AuxInt
  8178  		sym := v.Aux
  8179  		_ = v.Args[2]
  8180  		v_0 := v.Args[0]
  8181  		if v_0.Op != OpARMADDconst {
  8182  			break
  8183  		}
  8184  		off2 := v_0.AuxInt
  8185  		ptr := v_0.Args[0]
  8186  		val := v.Args[1]
  8187  		mem := v.Args[2]
  8188  		v.reset(OpARMMOVWstore)
  8189  		v.AuxInt = off1 + off2
  8190  		v.Aux = sym
  8191  		v.AddArg(ptr)
  8192  		v.AddArg(val)
  8193  		v.AddArg(mem)
  8194  		return true
  8195  	}
  8196  	// match: (MOVWstore [off1] {sym} (SUBconst [off2] ptr) val mem)
  8197  	// cond:
  8198  	// result: (MOVWstore [off1-off2] {sym} ptr val mem)
  8199  	for {
  8200  		off1 := v.AuxInt
  8201  		sym := v.Aux
  8202  		_ = v.Args[2]
  8203  		v_0 := v.Args[0]
  8204  		if v_0.Op != OpARMSUBconst {
  8205  			break
  8206  		}
  8207  		off2 := v_0.AuxInt
  8208  		ptr := v_0.Args[0]
  8209  		val := v.Args[1]
  8210  		mem := v.Args[2]
  8211  		v.reset(OpARMMOVWstore)
  8212  		v.AuxInt = off1 - off2
  8213  		v.Aux = sym
  8214  		v.AddArg(ptr)
  8215  		v.AddArg(val)
  8216  		v.AddArg(mem)
  8217  		return true
  8218  	}
  8219  	// match: (MOVWstore [off1] {sym1} (MOVWaddr [off2] {sym2} ptr) val mem)
  8220  	// cond: canMergeSym(sym1,sym2)
  8221  	// result: (MOVWstore [off1+off2] {mergeSym(sym1,sym2)} ptr val mem)
  8222  	for {
  8223  		off1 := v.AuxInt
  8224  		sym1 := v.Aux
  8225  		_ = v.Args[2]
  8226  		v_0 := v.Args[0]
  8227  		if v_0.Op != OpARMMOVWaddr {
  8228  			break
  8229  		}
  8230  		off2 := v_0.AuxInt
  8231  		sym2 := v_0.Aux
  8232  		ptr := v_0.Args[0]
  8233  		val := v.Args[1]
  8234  		mem := v.Args[2]
  8235  		if !(canMergeSym(sym1, sym2)) {
  8236  			break
  8237  		}
  8238  		v.reset(OpARMMOVWstore)
  8239  		v.AuxInt = off1 + off2
  8240  		v.Aux = mergeSym(sym1, sym2)
  8241  		v.AddArg(ptr)
  8242  		v.AddArg(val)
  8243  		v.AddArg(mem)
  8244  		return true
  8245  	}
  8246  	// match: (MOVWstore [0] {sym} (ADD ptr idx) val mem)
  8247  	// cond: sym == nil && !config.nacl
  8248  	// result: (MOVWstoreidx ptr idx val mem)
  8249  	for {
  8250  		if v.AuxInt != 0 {
  8251  			break
  8252  		}
  8253  		sym := v.Aux
  8254  		_ = v.Args[2]
  8255  		v_0 := v.Args[0]
  8256  		if v_0.Op != OpARMADD {
  8257  			break
  8258  		}
  8259  		_ = v_0.Args[1]
  8260  		ptr := v_0.Args[0]
  8261  		idx := v_0.Args[1]
  8262  		val := v.Args[1]
  8263  		mem := v.Args[2]
  8264  		if !(sym == nil && !config.nacl) {
  8265  			break
  8266  		}
  8267  		v.reset(OpARMMOVWstoreidx)
  8268  		v.AddArg(ptr)
  8269  		v.AddArg(idx)
  8270  		v.AddArg(val)
  8271  		v.AddArg(mem)
  8272  		return true
  8273  	}
  8274  	// match: (MOVWstore [0] {sym} (ADDshiftLL ptr idx [c]) val mem)
  8275  	// cond: sym == nil && !config.nacl
  8276  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8277  	for {
  8278  		if v.AuxInt != 0 {
  8279  			break
  8280  		}
  8281  		sym := v.Aux
  8282  		_ = v.Args[2]
  8283  		v_0 := v.Args[0]
  8284  		if v_0.Op != OpARMADDshiftLL {
  8285  			break
  8286  		}
  8287  		c := v_0.AuxInt
  8288  		_ = v_0.Args[1]
  8289  		ptr := v_0.Args[0]
  8290  		idx := v_0.Args[1]
  8291  		val := v.Args[1]
  8292  		mem := v.Args[2]
  8293  		if !(sym == nil && !config.nacl) {
  8294  			break
  8295  		}
  8296  		v.reset(OpARMMOVWstoreshiftLL)
  8297  		v.AuxInt = c
  8298  		v.AddArg(ptr)
  8299  		v.AddArg(idx)
  8300  		v.AddArg(val)
  8301  		v.AddArg(mem)
  8302  		return true
  8303  	}
  8304  	// match: (MOVWstore [0] {sym} (ADDshiftRL ptr idx [c]) val mem)
  8305  	// cond: sym == nil && !config.nacl
  8306  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8307  	for {
  8308  		if v.AuxInt != 0 {
  8309  			break
  8310  		}
  8311  		sym := v.Aux
  8312  		_ = v.Args[2]
  8313  		v_0 := v.Args[0]
  8314  		if v_0.Op != OpARMADDshiftRL {
  8315  			break
  8316  		}
  8317  		c := v_0.AuxInt
  8318  		_ = v_0.Args[1]
  8319  		ptr := v_0.Args[0]
  8320  		idx := v_0.Args[1]
  8321  		val := v.Args[1]
  8322  		mem := v.Args[2]
  8323  		if !(sym == nil && !config.nacl) {
  8324  			break
  8325  		}
  8326  		v.reset(OpARMMOVWstoreshiftRL)
  8327  		v.AuxInt = c
  8328  		v.AddArg(ptr)
  8329  		v.AddArg(idx)
  8330  		v.AddArg(val)
  8331  		v.AddArg(mem)
  8332  		return true
  8333  	}
  8334  	// match: (MOVWstore [0] {sym} (ADDshiftRA ptr idx [c]) val mem)
  8335  	// cond: sym == nil && !config.nacl
  8336  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8337  	for {
  8338  		if v.AuxInt != 0 {
  8339  			break
  8340  		}
  8341  		sym := v.Aux
  8342  		_ = v.Args[2]
  8343  		v_0 := v.Args[0]
  8344  		if v_0.Op != OpARMADDshiftRA {
  8345  			break
  8346  		}
  8347  		c := v_0.AuxInt
  8348  		_ = v_0.Args[1]
  8349  		ptr := v_0.Args[0]
  8350  		idx := v_0.Args[1]
  8351  		val := v.Args[1]
  8352  		mem := v.Args[2]
  8353  		if !(sym == nil && !config.nacl) {
  8354  			break
  8355  		}
  8356  		v.reset(OpARMMOVWstoreshiftRA)
  8357  		v.AuxInt = c
  8358  		v.AddArg(ptr)
  8359  		v.AddArg(idx)
  8360  		v.AddArg(val)
  8361  		v.AddArg(mem)
  8362  		return true
  8363  	}
  8364  	return false
  8365  }
  8366  func rewriteValueARM_OpARMMOVWstoreidx_0(v *Value) bool {
  8367  	// match: (MOVWstoreidx ptr (MOVWconst [c]) val mem)
  8368  	// cond:
  8369  	// result: (MOVWstore [c] ptr val mem)
  8370  	for {
  8371  		_ = v.Args[3]
  8372  		ptr := v.Args[0]
  8373  		v_1 := v.Args[1]
  8374  		if v_1.Op != OpARMMOVWconst {
  8375  			break
  8376  		}
  8377  		c := v_1.AuxInt
  8378  		val := v.Args[2]
  8379  		mem := v.Args[3]
  8380  		v.reset(OpARMMOVWstore)
  8381  		v.AuxInt = c
  8382  		v.AddArg(ptr)
  8383  		v.AddArg(val)
  8384  		v.AddArg(mem)
  8385  		return true
  8386  	}
  8387  	// match: (MOVWstoreidx (MOVWconst [c]) ptr val mem)
  8388  	// cond:
  8389  	// result: (MOVWstore [c] ptr val mem)
  8390  	for {
  8391  		_ = v.Args[3]
  8392  		v_0 := v.Args[0]
  8393  		if v_0.Op != OpARMMOVWconst {
  8394  			break
  8395  		}
  8396  		c := v_0.AuxInt
  8397  		ptr := v.Args[1]
  8398  		val := v.Args[2]
  8399  		mem := v.Args[3]
  8400  		v.reset(OpARMMOVWstore)
  8401  		v.AuxInt = c
  8402  		v.AddArg(ptr)
  8403  		v.AddArg(val)
  8404  		v.AddArg(mem)
  8405  		return true
  8406  	}
  8407  	// match: (MOVWstoreidx ptr (SLLconst idx [c]) val mem)
  8408  	// cond:
  8409  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8410  	for {
  8411  		_ = v.Args[3]
  8412  		ptr := v.Args[0]
  8413  		v_1 := v.Args[1]
  8414  		if v_1.Op != OpARMSLLconst {
  8415  			break
  8416  		}
  8417  		c := v_1.AuxInt
  8418  		idx := v_1.Args[0]
  8419  		val := v.Args[2]
  8420  		mem := v.Args[3]
  8421  		v.reset(OpARMMOVWstoreshiftLL)
  8422  		v.AuxInt = c
  8423  		v.AddArg(ptr)
  8424  		v.AddArg(idx)
  8425  		v.AddArg(val)
  8426  		v.AddArg(mem)
  8427  		return true
  8428  	}
  8429  	// match: (MOVWstoreidx (SLLconst idx [c]) ptr val mem)
  8430  	// cond:
  8431  	// result: (MOVWstoreshiftLL ptr idx [c] val mem)
  8432  	for {
  8433  		_ = v.Args[3]
  8434  		v_0 := v.Args[0]
  8435  		if v_0.Op != OpARMSLLconst {
  8436  			break
  8437  		}
  8438  		c := v_0.AuxInt
  8439  		idx := v_0.Args[0]
  8440  		ptr := v.Args[1]
  8441  		val := v.Args[2]
  8442  		mem := v.Args[3]
  8443  		v.reset(OpARMMOVWstoreshiftLL)
  8444  		v.AuxInt = c
  8445  		v.AddArg(ptr)
  8446  		v.AddArg(idx)
  8447  		v.AddArg(val)
  8448  		v.AddArg(mem)
  8449  		return true
  8450  	}
  8451  	// match: (MOVWstoreidx ptr (SRLconst idx [c]) val mem)
  8452  	// cond:
  8453  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8454  	for {
  8455  		_ = v.Args[3]
  8456  		ptr := v.Args[0]
  8457  		v_1 := v.Args[1]
  8458  		if v_1.Op != OpARMSRLconst {
  8459  			break
  8460  		}
  8461  		c := v_1.AuxInt
  8462  		idx := v_1.Args[0]
  8463  		val := v.Args[2]
  8464  		mem := v.Args[3]
  8465  		v.reset(OpARMMOVWstoreshiftRL)
  8466  		v.AuxInt = c
  8467  		v.AddArg(ptr)
  8468  		v.AddArg(idx)
  8469  		v.AddArg(val)
  8470  		v.AddArg(mem)
  8471  		return true
  8472  	}
  8473  	// match: (MOVWstoreidx (SRLconst idx [c]) ptr val mem)
  8474  	// cond:
  8475  	// result: (MOVWstoreshiftRL ptr idx [c] val mem)
  8476  	for {
  8477  		_ = v.Args[3]
  8478  		v_0 := v.Args[0]
  8479  		if v_0.Op != OpARMSRLconst {
  8480  			break
  8481  		}
  8482  		c := v_0.AuxInt
  8483  		idx := v_0.Args[0]
  8484  		ptr := v.Args[1]
  8485  		val := v.Args[2]
  8486  		mem := v.Args[3]
  8487  		v.reset(OpARMMOVWstoreshiftRL)
  8488  		v.AuxInt = c
  8489  		v.AddArg(ptr)
  8490  		v.AddArg(idx)
  8491  		v.AddArg(val)
  8492  		v.AddArg(mem)
  8493  		return true
  8494  	}
  8495  	// match: (MOVWstoreidx ptr (SRAconst idx [c]) val mem)
  8496  	// cond:
  8497  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8498  	for {
  8499  		_ = v.Args[3]
  8500  		ptr := v.Args[0]
  8501  		v_1 := v.Args[1]
  8502  		if v_1.Op != OpARMSRAconst {
  8503  			break
  8504  		}
  8505  		c := v_1.AuxInt
  8506  		idx := v_1.Args[0]
  8507  		val := v.Args[2]
  8508  		mem := v.Args[3]
  8509  		v.reset(OpARMMOVWstoreshiftRA)
  8510  		v.AuxInt = c
  8511  		v.AddArg(ptr)
  8512  		v.AddArg(idx)
  8513  		v.AddArg(val)
  8514  		v.AddArg(mem)
  8515  		return true
  8516  	}
  8517  	// match: (MOVWstoreidx (SRAconst idx [c]) ptr val mem)
  8518  	// cond:
  8519  	// result: (MOVWstoreshiftRA ptr idx [c] val mem)
  8520  	for {
  8521  		_ = v.Args[3]
  8522  		v_0 := v.Args[0]
  8523  		if v_0.Op != OpARMSRAconst {
  8524  			break
  8525  		}
  8526  		c := v_0.AuxInt
  8527  		idx := v_0.Args[0]
  8528  		ptr := v.Args[1]
  8529  		val := v.Args[2]
  8530  		mem := v.Args[3]
  8531  		v.reset(OpARMMOVWstoreshiftRA)
  8532  		v.AuxInt = c
  8533  		v.AddArg(ptr)
  8534  		v.AddArg(idx)
  8535  		v.AddArg(val)
  8536  		v.AddArg(mem)
  8537  		return true
  8538  	}
  8539  	return false
  8540  }
  8541  func rewriteValueARM_OpARMMOVWstoreshiftLL_0(v *Value) bool {
  8542  	// match: (MOVWstoreshiftLL ptr (MOVWconst [c]) [d] val mem)
  8543  	// cond:
  8544  	// result: (MOVWstore [int64(uint32(c)<<uint64(d))] ptr val mem)
  8545  	for {
  8546  		d := v.AuxInt
  8547  		_ = v.Args[3]
  8548  		ptr := v.Args[0]
  8549  		v_1 := v.Args[1]
  8550  		if v_1.Op != OpARMMOVWconst {
  8551  			break
  8552  		}
  8553  		c := v_1.AuxInt
  8554  		val := v.Args[2]
  8555  		mem := v.Args[3]
  8556  		v.reset(OpARMMOVWstore)
  8557  		v.AuxInt = int64(uint32(c) << uint64(d))
  8558  		v.AddArg(ptr)
  8559  		v.AddArg(val)
  8560  		v.AddArg(mem)
  8561  		return true
  8562  	}
  8563  	return false
  8564  }
  8565  func rewriteValueARM_OpARMMOVWstoreshiftRA_0(v *Value) bool {
  8566  	// match: (MOVWstoreshiftRA ptr (MOVWconst [c]) [d] val mem)
  8567  	// cond:
  8568  	// result: (MOVWstore [int64(int32(c)>>uint64(d))] ptr val mem)
  8569  	for {
  8570  		d := v.AuxInt
  8571  		_ = v.Args[3]
  8572  		ptr := v.Args[0]
  8573  		v_1 := v.Args[1]
  8574  		if v_1.Op != OpARMMOVWconst {
  8575  			break
  8576  		}
  8577  		c := v_1.AuxInt
  8578  		val := v.Args[2]
  8579  		mem := v.Args[3]
  8580  		v.reset(OpARMMOVWstore)
  8581  		v.AuxInt = int64(int32(c) >> uint64(d))
  8582  		v.AddArg(ptr)
  8583  		v.AddArg(val)
  8584  		v.AddArg(mem)
  8585  		return true
  8586  	}
  8587  	return false
  8588  }
  8589  func rewriteValueARM_OpARMMOVWstoreshiftRL_0(v *Value) bool {
  8590  	// match: (MOVWstoreshiftRL ptr (MOVWconst [c]) [d] val mem)
  8591  	// cond:
  8592  	// result: (MOVWstore [int64(uint32(c)>>uint64(d))] ptr val mem)
  8593  	for {
  8594  		d := v.AuxInt
  8595  		_ = v.Args[3]
  8596  		ptr := v.Args[0]
  8597  		v_1 := v.Args[1]
  8598  		if v_1.Op != OpARMMOVWconst {
  8599  			break
  8600  		}
  8601  		c := v_1.AuxInt
  8602  		val := v.Args[2]
  8603  		mem := v.Args[3]
  8604  		v.reset(OpARMMOVWstore)
  8605  		v.AuxInt = int64(uint32(c) >> uint64(d))
  8606  		v.AddArg(ptr)
  8607  		v.AddArg(val)
  8608  		v.AddArg(mem)
  8609  		return true
  8610  	}
  8611  	return false
  8612  }
  8613  func rewriteValueARM_OpARMMUL_0(v *Value) bool {
  8614  	// match: (MUL x (MOVWconst [c]))
  8615  	// cond: int32(c) == -1
  8616  	// result: (RSBconst [0] x)
  8617  	for {
  8618  		_ = v.Args[1]
  8619  		x := v.Args[0]
  8620  		v_1 := v.Args[1]
  8621  		if v_1.Op != OpARMMOVWconst {
  8622  			break
  8623  		}
  8624  		c := v_1.AuxInt
  8625  		if !(int32(c) == -1) {
  8626  			break
  8627  		}
  8628  		v.reset(OpARMRSBconst)
  8629  		v.AuxInt = 0
  8630  		v.AddArg(x)
  8631  		return true
  8632  	}
  8633  	// match: (MUL (MOVWconst [c]) x)
  8634  	// cond: int32(c) == -1
  8635  	// result: (RSBconst [0] x)
  8636  	for {
  8637  		_ = v.Args[1]
  8638  		v_0 := v.Args[0]
  8639  		if v_0.Op != OpARMMOVWconst {
  8640  			break
  8641  		}
  8642  		c := v_0.AuxInt
  8643  		x := v.Args[1]
  8644  		if !(int32(c) == -1) {
  8645  			break
  8646  		}
  8647  		v.reset(OpARMRSBconst)
  8648  		v.AuxInt = 0
  8649  		v.AddArg(x)
  8650  		return true
  8651  	}
  8652  	// match: (MUL _ (MOVWconst [0]))
  8653  	// cond:
  8654  	// result: (MOVWconst [0])
  8655  	for {
  8656  		_ = v.Args[1]
  8657  		v_1 := v.Args[1]
  8658  		if v_1.Op != OpARMMOVWconst {
  8659  			break
  8660  		}
  8661  		if v_1.AuxInt != 0 {
  8662  			break
  8663  		}
  8664  		v.reset(OpARMMOVWconst)
  8665  		v.AuxInt = 0
  8666  		return true
  8667  	}
  8668  	// match: (MUL (MOVWconst [0]) _)
  8669  	// cond:
  8670  	// result: (MOVWconst [0])
  8671  	for {
  8672  		_ = v.Args[1]
  8673  		v_0 := v.Args[0]
  8674  		if v_0.Op != OpARMMOVWconst {
  8675  			break
  8676  		}
  8677  		if v_0.AuxInt != 0 {
  8678  			break
  8679  		}
  8680  		v.reset(OpARMMOVWconst)
  8681  		v.AuxInt = 0
  8682  		return true
  8683  	}
  8684  	// match: (MUL x (MOVWconst [1]))
  8685  	// cond:
  8686  	// result: x
  8687  	for {
  8688  		_ = v.Args[1]
  8689  		x := v.Args[0]
  8690  		v_1 := v.Args[1]
  8691  		if v_1.Op != OpARMMOVWconst {
  8692  			break
  8693  		}
  8694  		if v_1.AuxInt != 1 {
  8695  			break
  8696  		}
  8697  		v.reset(OpCopy)
  8698  		v.Type = x.Type
  8699  		v.AddArg(x)
  8700  		return true
  8701  	}
  8702  	// match: (MUL (MOVWconst [1]) x)
  8703  	// cond:
  8704  	// result: x
  8705  	for {
  8706  		_ = v.Args[1]
  8707  		v_0 := v.Args[0]
  8708  		if v_0.Op != OpARMMOVWconst {
  8709  			break
  8710  		}
  8711  		if v_0.AuxInt != 1 {
  8712  			break
  8713  		}
  8714  		x := v.Args[1]
  8715  		v.reset(OpCopy)
  8716  		v.Type = x.Type
  8717  		v.AddArg(x)
  8718  		return true
  8719  	}
  8720  	// match: (MUL x (MOVWconst [c]))
  8721  	// cond: isPowerOfTwo(c)
  8722  	// result: (SLLconst [log2(c)] x)
  8723  	for {
  8724  		_ = v.Args[1]
  8725  		x := v.Args[0]
  8726  		v_1 := v.Args[1]
  8727  		if v_1.Op != OpARMMOVWconst {
  8728  			break
  8729  		}
  8730  		c := v_1.AuxInt
  8731  		if !(isPowerOfTwo(c)) {
  8732  			break
  8733  		}
  8734  		v.reset(OpARMSLLconst)
  8735  		v.AuxInt = log2(c)
  8736  		v.AddArg(x)
  8737  		return true
  8738  	}
  8739  	// match: (MUL (MOVWconst [c]) x)
  8740  	// cond: isPowerOfTwo(c)
  8741  	// result: (SLLconst [log2(c)] x)
  8742  	for {
  8743  		_ = v.Args[1]
  8744  		v_0 := v.Args[0]
  8745  		if v_0.Op != OpARMMOVWconst {
  8746  			break
  8747  		}
  8748  		c := v_0.AuxInt
  8749  		x := v.Args[1]
  8750  		if !(isPowerOfTwo(c)) {
  8751  			break
  8752  		}
  8753  		v.reset(OpARMSLLconst)
  8754  		v.AuxInt = log2(c)
  8755  		v.AddArg(x)
  8756  		return true
  8757  	}
  8758  	// match: (MUL x (MOVWconst [c]))
  8759  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8760  	// result: (ADDshiftLL x x [log2(c-1)])
  8761  	for {
  8762  		_ = v.Args[1]
  8763  		x := v.Args[0]
  8764  		v_1 := v.Args[1]
  8765  		if v_1.Op != OpARMMOVWconst {
  8766  			break
  8767  		}
  8768  		c := v_1.AuxInt
  8769  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8770  			break
  8771  		}
  8772  		v.reset(OpARMADDshiftLL)
  8773  		v.AuxInt = log2(c - 1)
  8774  		v.AddArg(x)
  8775  		v.AddArg(x)
  8776  		return true
  8777  	}
  8778  	// match: (MUL (MOVWconst [c]) x)
  8779  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  8780  	// result: (ADDshiftLL x x [log2(c-1)])
  8781  	for {
  8782  		_ = v.Args[1]
  8783  		v_0 := v.Args[0]
  8784  		if v_0.Op != OpARMMOVWconst {
  8785  			break
  8786  		}
  8787  		c := v_0.AuxInt
  8788  		x := v.Args[1]
  8789  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  8790  			break
  8791  		}
  8792  		v.reset(OpARMADDshiftLL)
  8793  		v.AuxInt = log2(c - 1)
  8794  		v.AddArg(x)
  8795  		v.AddArg(x)
  8796  		return true
  8797  	}
  8798  	return false
  8799  }
  8800  func rewriteValueARM_OpARMMUL_10(v *Value) bool {
  8801  	b := v.Block
  8802  	_ = b
  8803  	// match: (MUL x (MOVWconst [c]))
  8804  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8805  	// result: (RSBshiftLL x x [log2(c+1)])
  8806  	for {
  8807  		_ = v.Args[1]
  8808  		x := v.Args[0]
  8809  		v_1 := v.Args[1]
  8810  		if v_1.Op != OpARMMOVWconst {
  8811  			break
  8812  		}
  8813  		c := v_1.AuxInt
  8814  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8815  			break
  8816  		}
  8817  		v.reset(OpARMRSBshiftLL)
  8818  		v.AuxInt = log2(c + 1)
  8819  		v.AddArg(x)
  8820  		v.AddArg(x)
  8821  		return true
  8822  	}
  8823  	// match: (MUL (MOVWconst [c]) x)
  8824  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  8825  	// result: (RSBshiftLL x x [log2(c+1)])
  8826  	for {
  8827  		_ = v.Args[1]
  8828  		v_0 := v.Args[0]
  8829  		if v_0.Op != OpARMMOVWconst {
  8830  			break
  8831  		}
  8832  		c := v_0.AuxInt
  8833  		x := v.Args[1]
  8834  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  8835  			break
  8836  		}
  8837  		v.reset(OpARMRSBshiftLL)
  8838  		v.AuxInt = log2(c + 1)
  8839  		v.AddArg(x)
  8840  		v.AddArg(x)
  8841  		return true
  8842  	}
  8843  	// match: (MUL x (MOVWconst [c]))
  8844  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8845  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  8846  	for {
  8847  		_ = v.Args[1]
  8848  		x := v.Args[0]
  8849  		v_1 := v.Args[1]
  8850  		if v_1.Op != OpARMMOVWconst {
  8851  			break
  8852  		}
  8853  		c := v_1.AuxInt
  8854  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8855  			break
  8856  		}
  8857  		v.reset(OpARMSLLconst)
  8858  		v.AuxInt = log2(c / 3)
  8859  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8860  		v0.AuxInt = 1
  8861  		v0.AddArg(x)
  8862  		v0.AddArg(x)
  8863  		v.AddArg(v0)
  8864  		return true
  8865  	}
  8866  	// match: (MUL (MOVWconst [c]) x)
  8867  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  8868  	// result: (SLLconst [log2(c/3)] (ADDshiftLL <x.Type> x x [1]))
  8869  	for {
  8870  		_ = v.Args[1]
  8871  		v_0 := v.Args[0]
  8872  		if v_0.Op != OpARMMOVWconst {
  8873  			break
  8874  		}
  8875  		c := v_0.AuxInt
  8876  		x := v.Args[1]
  8877  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  8878  			break
  8879  		}
  8880  		v.reset(OpARMSLLconst)
  8881  		v.AuxInt = log2(c / 3)
  8882  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8883  		v0.AuxInt = 1
  8884  		v0.AddArg(x)
  8885  		v0.AddArg(x)
  8886  		v.AddArg(v0)
  8887  		return true
  8888  	}
  8889  	// match: (MUL x (MOVWconst [c]))
  8890  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8891  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  8892  	for {
  8893  		_ = v.Args[1]
  8894  		x := v.Args[0]
  8895  		v_1 := v.Args[1]
  8896  		if v_1.Op != OpARMMOVWconst {
  8897  			break
  8898  		}
  8899  		c := v_1.AuxInt
  8900  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8901  			break
  8902  		}
  8903  		v.reset(OpARMSLLconst)
  8904  		v.AuxInt = log2(c / 5)
  8905  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8906  		v0.AuxInt = 2
  8907  		v0.AddArg(x)
  8908  		v0.AddArg(x)
  8909  		v.AddArg(v0)
  8910  		return true
  8911  	}
  8912  	// match: (MUL (MOVWconst [c]) x)
  8913  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  8914  	// result: (SLLconst [log2(c/5)] (ADDshiftLL <x.Type> x x [2]))
  8915  	for {
  8916  		_ = v.Args[1]
  8917  		v_0 := v.Args[0]
  8918  		if v_0.Op != OpARMMOVWconst {
  8919  			break
  8920  		}
  8921  		c := v_0.AuxInt
  8922  		x := v.Args[1]
  8923  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  8924  			break
  8925  		}
  8926  		v.reset(OpARMSLLconst)
  8927  		v.AuxInt = log2(c / 5)
  8928  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8929  		v0.AuxInt = 2
  8930  		v0.AddArg(x)
  8931  		v0.AddArg(x)
  8932  		v.AddArg(v0)
  8933  		return true
  8934  	}
  8935  	// match: (MUL x (MOVWconst [c]))
  8936  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8937  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  8938  	for {
  8939  		_ = v.Args[1]
  8940  		x := v.Args[0]
  8941  		v_1 := v.Args[1]
  8942  		if v_1.Op != OpARMMOVWconst {
  8943  			break
  8944  		}
  8945  		c := v_1.AuxInt
  8946  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8947  			break
  8948  		}
  8949  		v.reset(OpARMSLLconst)
  8950  		v.AuxInt = log2(c / 7)
  8951  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8952  		v0.AuxInt = 3
  8953  		v0.AddArg(x)
  8954  		v0.AddArg(x)
  8955  		v.AddArg(v0)
  8956  		return true
  8957  	}
  8958  	// match: (MUL (MOVWconst [c]) x)
  8959  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  8960  	// result: (SLLconst [log2(c/7)] (RSBshiftLL <x.Type> x x [3]))
  8961  	for {
  8962  		_ = v.Args[1]
  8963  		v_0 := v.Args[0]
  8964  		if v_0.Op != OpARMMOVWconst {
  8965  			break
  8966  		}
  8967  		c := v_0.AuxInt
  8968  		x := v.Args[1]
  8969  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  8970  			break
  8971  		}
  8972  		v.reset(OpARMSLLconst)
  8973  		v.AuxInt = log2(c / 7)
  8974  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  8975  		v0.AuxInt = 3
  8976  		v0.AddArg(x)
  8977  		v0.AddArg(x)
  8978  		v.AddArg(v0)
  8979  		return true
  8980  	}
  8981  	// match: (MUL x (MOVWconst [c]))
  8982  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  8983  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  8984  	for {
  8985  		_ = v.Args[1]
  8986  		x := v.Args[0]
  8987  		v_1 := v.Args[1]
  8988  		if v_1.Op != OpARMMOVWconst {
  8989  			break
  8990  		}
  8991  		c := v_1.AuxInt
  8992  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  8993  			break
  8994  		}
  8995  		v.reset(OpARMSLLconst)
  8996  		v.AuxInt = log2(c / 9)
  8997  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  8998  		v0.AuxInt = 3
  8999  		v0.AddArg(x)
  9000  		v0.AddArg(x)
  9001  		v.AddArg(v0)
  9002  		return true
  9003  	}
  9004  	// match: (MUL (MOVWconst [c]) x)
  9005  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9006  	// result: (SLLconst [log2(c/9)] (ADDshiftLL <x.Type> x x [3]))
  9007  	for {
  9008  		_ = v.Args[1]
  9009  		v_0 := v.Args[0]
  9010  		if v_0.Op != OpARMMOVWconst {
  9011  			break
  9012  		}
  9013  		c := v_0.AuxInt
  9014  		x := v.Args[1]
  9015  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9016  			break
  9017  		}
  9018  		v.reset(OpARMSLLconst)
  9019  		v.AuxInt = log2(c / 9)
  9020  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9021  		v0.AuxInt = 3
  9022  		v0.AddArg(x)
  9023  		v0.AddArg(x)
  9024  		v.AddArg(v0)
  9025  		return true
  9026  	}
  9027  	return false
  9028  }
  9029  func rewriteValueARM_OpARMMUL_20(v *Value) bool {
  9030  	// match: (MUL (MOVWconst [c]) (MOVWconst [d]))
  9031  	// cond:
  9032  	// result: (MOVWconst [int64(int32(c*d))])
  9033  	for {
  9034  		_ = v.Args[1]
  9035  		v_0 := v.Args[0]
  9036  		if v_0.Op != OpARMMOVWconst {
  9037  			break
  9038  		}
  9039  		c := v_0.AuxInt
  9040  		v_1 := v.Args[1]
  9041  		if v_1.Op != OpARMMOVWconst {
  9042  			break
  9043  		}
  9044  		d := v_1.AuxInt
  9045  		v.reset(OpARMMOVWconst)
  9046  		v.AuxInt = int64(int32(c * d))
  9047  		return true
  9048  	}
  9049  	// match: (MUL (MOVWconst [d]) (MOVWconst [c]))
  9050  	// cond:
  9051  	// result: (MOVWconst [int64(int32(c*d))])
  9052  	for {
  9053  		_ = v.Args[1]
  9054  		v_0 := v.Args[0]
  9055  		if v_0.Op != OpARMMOVWconst {
  9056  			break
  9057  		}
  9058  		d := v_0.AuxInt
  9059  		v_1 := v.Args[1]
  9060  		if v_1.Op != OpARMMOVWconst {
  9061  			break
  9062  		}
  9063  		c := v_1.AuxInt
  9064  		v.reset(OpARMMOVWconst)
  9065  		v.AuxInt = int64(int32(c * d))
  9066  		return true
  9067  	}
  9068  	return false
  9069  }
  9070  func rewriteValueARM_OpARMMULA_0(v *Value) bool {
  9071  	b := v.Block
  9072  	_ = b
  9073  	// match: (MULA x (MOVWconst [c]) a)
  9074  	// cond: int32(c) == -1
  9075  	// result: (SUB a x)
  9076  	for {
  9077  		_ = v.Args[2]
  9078  		x := v.Args[0]
  9079  		v_1 := v.Args[1]
  9080  		if v_1.Op != OpARMMOVWconst {
  9081  			break
  9082  		}
  9083  		c := v_1.AuxInt
  9084  		a := v.Args[2]
  9085  		if !(int32(c) == -1) {
  9086  			break
  9087  		}
  9088  		v.reset(OpARMSUB)
  9089  		v.AddArg(a)
  9090  		v.AddArg(x)
  9091  		return true
  9092  	}
  9093  	// match: (MULA _ (MOVWconst [0]) a)
  9094  	// cond:
  9095  	// result: a
  9096  	for {
  9097  		_ = v.Args[2]
  9098  		v_1 := v.Args[1]
  9099  		if v_1.Op != OpARMMOVWconst {
  9100  			break
  9101  		}
  9102  		if v_1.AuxInt != 0 {
  9103  			break
  9104  		}
  9105  		a := v.Args[2]
  9106  		v.reset(OpCopy)
  9107  		v.Type = a.Type
  9108  		v.AddArg(a)
  9109  		return true
  9110  	}
  9111  	// match: (MULA x (MOVWconst [1]) a)
  9112  	// cond:
  9113  	// result: (ADD x a)
  9114  	for {
  9115  		_ = v.Args[2]
  9116  		x := v.Args[0]
  9117  		v_1 := v.Args[1]
  9118  		if v_1.Op != OpARMMOVWconst {
  9119  			break
  9120  		}
  9121  		if v_1.AuxInt != 1 {
  9122  			break
  9123  		}
  9124  		a := v.Args[2]
  9125  		v.reset(OpARMADD)
  9126  		v.AddArg(x)
  9127  		v.AddArg(a)
  9128  		return true
  9129  	}
  9130  	// match: (MULA x (MOVWconst [c]) a)
  9131  	// cond: isPowerOfTwo(c)
  9132  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  9133  	for {
  9134  		_ = v.Args[2]
  9135  		x := v.Args[0]
  9136  		v_1 := v.Args[1]
  9137  		if v_1.Op != OpARMMOVWconst {
  9138  			break
  9139  		}
  9140  		c := v_1.AuxInt
  9141  		a := v.Args[2]
  9142  		if !(isPowerOfTwo(c)) {
  9143  			break
  9144  		}
  9145  		v.reset(OpARMADD)
  9146  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9147  		v0.AuxInt = log2(c)
  9148  		v0.AddArg(x)
  9149  		v.AddArg(v0)
  9150  		v.AddArg(a)
  9151  		return true
  9152  	}
  9153  	// match: (MULA x (MOVWconst [c]) a)
  9154  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9155  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9156  	for {
  9157  		_ = v.Args[2]
  9158  		x := v.Args[0]
  9159  		v_1 := v.Args[1]
  9160  		if v_1.Op != OpARMMOVWconst {
  9161  			break
  9162  		}
  9163  		c := v_1.AuxInt
  9164  		a := v.Args[2]
  9165  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9166  			break
  9167  		}
  9168  		v.reset(OpARMADD)
  9169  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9170  		v0.AuxInt = log2(c - 1)
  9171  		v0.AddArg(x)
  9172  		v0.AddArg(x)
  9173  		v.AddArg(v0)
  9174  		v.AddArg(a)
  9175  		return true
  9176  	}
  9177  	// match: (MULA x (MOVWconst [c]) a)
  9178  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9179  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9180  	for {
  9181  		_ = v.Args[2]
  9182  		x := v.Args[0]
  9183  		v_1 := v.Args[1]
  9184  		if v_1.Op != OpARMMOVWconst {
  9185  			break
  9186  		}
  9187  		c := v_1.AuxInt
  9188  		a := v.Args[2]
  9189  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9190  			break
  9191  		}
  9192  		v.reset(OpARMADD)
  9193  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9194  		v0.AuxInt = log2(c + 1)
  9195  		v0.AddArg(x)
  9196  		v0.AddArg(x)
  9197  		v.AddArg(v0)
  9198  		v.AddArg(a)
  9199  		return true
  9200  	}
  9201  	// match: (MULA x (MOVWconst [c]) a)
  9202  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9203  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9204  	for {
  9205  		_ = v.Args[2]
  9206  		x := v.Args[0]
  9207  		v_1 := v.Args[1]
  9208  		if v_1.Op != OpARMMOVWconst {
  9209  			break
  9210  		}
  9211  		c := v_1.AuxInt
  9212  		a := v.Args[2]
  9213  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9214  			break
  9215  		}
  9216  		v.reset(OpARMADD)
  9217  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9218  		v0.AuxInt = log2(c / 3)
  9219  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9220  		v1.AuxInt = 1
  9221  		v1.AddArg(x)
  9222  		v1.AddArg(x)
  9223  		v0.AddArg(v1)
  9224  		v.AddArg(v0)
  9225  		v.AddArg(a)
  9226  		return true
  9227  	}
  9228  	// match: (MULA x (MOVWconst [c]) a)
  9229  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9230  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9231  	for {
  9232  		_ = v.Args[2]
  9233  		x := v.Args[0]
  9234  		v_1 := v.Args[1]
  9235  		if v_1.Op != OpARMMOVWconst {
  9236  			break
  9237  		}
  9238  		c := v_1.AuxInt
  9239  		a := v.Args[2]
  9240  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9241  			break
  9242  		}
  9243  		v.reset(OpARMADD)
  9244  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9245  		v0.AuxInt = log2(c / 5)
  9246  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9247  		v1.AuxInt = 2
  9248  		v1.AddArg(x)
  9249  		v1.AddArg(x)
  9250  		v0.AddArg(v1)
  9251  		v.AddArg(v0)
  9252  		v.AddArg(a)
  9253  		return true
  9254  	}
  9255  	// match: (MULA x (MOVWconst [c]) a)
  9256  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9257  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  9258  	for {
  9259  		_ = v.Args[2]
  9260  		x := v.Args[0]
  9261  		v_1 := v.Args[1]
  9262  		if v_1.Op != OpARMMOVWconst {
  9263  			break
  9264  		}
  9265  		c := v_1.AuxInt
  9266  		a := v.Args[2]
  9267  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9268  			break
  9269  		}
  9270  		v.reset(OpARMADD)
  9271  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9272  		v0.AuxInt = log2(c / 7)
  9273  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9274  		v1.AuxInt = 3
  9275  		v1.AddArg(x)
  9276  		v1.AddArg(x)
  9277  		v0.AddArg(v1)
  9278  		v.AddArg(v0)
  9279  		v.AddArg(a)
  9280  		return true
  9281  	}
  9282  	// match: (MULA x (MOVWconst [c]) a)
  9283  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9284  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  9285  	for {
  9286  		_ = v.Args[2]
  9287  		x := v.Args[0]
  9288  		v_1 := v.Args[1]
  9289  		if v_1.Op != OpARMMOVWconst {
  9290  			break
  9291  		}
  9292  		c := v_1.AuxInt
  9293  		a := v.Args[2]
  9294  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9295  			break
  9296  		}
  9297  		v.reset(OpARMADD)
  9298  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9299  		v0.AuxInt = log2(c / 9)
  9300  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9301  		v1.AuxInt = 3
  9302  		v1.AddArg(x)
  9303  		v1.AddArg(x)
  9304  		v0.AddArg(v1)
  9305  		v.AddArg(v0)
  9306  		v.AddArg(a)
  9307  		return true
  9308  	}
  9309  	return false
  9310  }
  9311  func rewriteValueARM_OpARMMULA_10(v *Value) bool {
  9312  	b := v.Block
  9313  	_ = b
  9314  	// match: (MULA (MOVWconst [c]) x a)
  9315  	// cond: int32(c) == -1
  9316  	// result: (SUB a x)
  9317  	for {
  9318  		_ = v.Args[2]
  9319  		v_0 := v.Args[0]
  9320  		if v_0.Op != OpARMMOVWconst {
  9321  			break
  9322  		}
  9323  		c := v_0.AuxInt
  9324  		x := v.Args[1]
  9325  		a := v.Args[2]
  9326  		if !(int32(c) == -1) {
  9327  			break
  9328  		}
  9329  		v.reset(OpARMSUB)
  9330  		v.AddArg(a)
  9331  		v.AddArg(x)
  9332  		return true
  9333  	}
  9334  	// match: (MULA (MOVWconst [0]) _ a)
  9335  	// cond:
  9336  	// result: a
  9337  	for {
  9338  		_ = v.Args[2]
  9339  		v_0 := v.Args[0]
  9340  		if v_0.Op != OpARMMOVWconst {
  9341  			break
  9342  		}
  9343  		if v_0.AuxInt != 0 {
  9344  			break
  9345  		}
  9346  		a := v.Args[2]
  9347  		v.reset(OpCopy)
  9348  		v.Type = a.Type
  9349  		v.AddArg(a)
  9350  		return true
  9351  	}
  9352  	// match: (MULA (MOVWconst [1]) x a)
  9353  	// cond:
  9354  	// result: (ADD x a)
  9355  	for {
  9356  		_ = v.Args[2]
  9357  		v_0 := v.Args[0]
  9358  		if v_0.Op != OpARMMOVWconst {
  9359  			break
  9360  		}
  9361  		if v_0.AuxInt != 1 {
  9362  			break
  9363  		}
  9364  		x := v.Args[1]
  9365  		a := v.Args[2]
  9366  		v.reset(OpARMADD)
  9367  		v.AddArg(x)
  9368  		v.AddArg(a)
  9369  		return true
  9370  	}
  9371  	// match: (MULA (MOVWconst [c]) x a)
  9372  	// cond: isPowerOfTwo(c)
  9373  	// result: (ADD (SLLconst <x.Type> [log2(c)] x) a)
  9374  	for {
  9375  		_ = v.Args[2]
  9376  		v_0 := v.Args[0]
  9377  		if v_0.Op != OpARMMOVWconst {
  9378  			break
  9379  		}
  9380  		c := v_0.AuxInt
  9381  		x := v.Args[1]
  9382  		a := v.Args[2]
  9383  		if !(isPowerOfTwo(c)) {
  9384  			break
  9385  		}
  9386  		v.reset(OpARMADD)
  9387  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9388  		v0.AuxInt = log2(c)
  9389  		v0.AddArg(x)
  9390  		v.AddArg(v0)
  9391  		v.AddArg(a)
  9392  		return true
  9393  	}
  9394  	// match: (MULA (MOVWconst [c]) x a)
  9395  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9396  	// result: (ADD (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9397  	for {
  9398  		_ = v.Args[2]
  9399  		v_0 := v.Args[0]
  9400  		if v_0.Op != OpARMMOVWconst {
  9401  			break
  9402  		}
  9403  		c := v_0.AuxInt
  9404  		x := v.Args[1]
  9405  		a := v.Args[2]
  9406  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9407  			break
  9408  		}
  9409  		v.reset(OpARMADD)
  9410  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9411  		v0.AuxInt = log2(c - 1)
  9412  		v0.AddArg(x)
  9413  		v0.AddArg(x)
  9414  		v.AddArg(v0)
  9415  		v.AddArg(a)
  9416  		return true
  9417  	}
  9418  	// match: (MULA (MOVWconst [c]) x a)
  9419  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9420  	// result: (ADD (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9421  	for {
  9422  		_ = v.Args[2]
  9423  		v_0 := v.Args[0]
  9424  		if v_0.Op != OpARMMOVWconst {
  9425  			break
  9426  		}
  9427  		c := v_0.AuxInt
  9428  		x := v.Args[1]
  9429  		a := v.Args[2]
  9430  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9431  			break
  9432  		}
  9433  		v.reset(OpARMADD)
  9434  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9435  		v0.AuxInt = log2(c + 1)
  9436  		v0.AddArg(x)
  9437  		v0.AddArg(x)
  9438  		v.AddArg(v0)
  9439  		v.AddArg(a)
  9440  		return true
  9441  	}
  9442  	// match: (MULA (MOVWconst [c]) x a)
  9443  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9444  	// result: (ADD (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9445  	for {
  9446  		_ = v.Args[2]
  9447  		v_0 := v.Args[0]
  9448  		if v_0.Op != OpARMMOVWconst {
  9449  			break
  9450  		}
  9451  		c := v_0.AuxInt
  9452  		x := v.Args[1]
  9453  		a := v.Args[2]
  9454  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9455  			break
  9456  		}
  9457  		v.reset(OpARMADD)
  9458  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9459  		v0.AuxInt = log2(c / 3)
  9460  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9461  		v1.AuxInt = 1
  9462  		v1.AddArg(x)
  9463  		v1.AddArg(x)
  9464  		v0.AddArg(v1)
  9465  		v.AddArg(v0)
  9466  		v.AddArg(a)
  9467  		return true
  9468  	}
  9469  	// match: (MULA (MOVWconst [c]) x a)
  9470  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9471  	// result: (ADD (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9472  	for {
  9473  		_ = v.Args[2]
  9474  		v_0 := v.Args[0]
  9475  		if v_0.Op != OpARMMOVWconst {
  9476  			break
  9477  		}
  9478  		c := v_0.AuxInt
  9479  		x := v.Args[1]
  9480  		a := v.Args[2]
  9481  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9482  			break
  9483  		}
  9484  		v.reset(OpARMADD)
  9485  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9486  		v0.AuxInt = log2(c / 5)
  9487  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9488  		v1.AuxInt = 2
  9489  		v1.AddArg(x)
  9490  		v1.AddArg(x)
  9491  		v0.AddArg(v1)
  9492  		v.AddArg(v0)
  9493  		v.AddArg(a)
  9494  		return true
  9495  	}
  9496  	// match: (MULA (MOVWconst [c]) x a)
  9497  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9498  	// result: (ADD (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  9499  	for {
  9500  		_ = v.Args[2]
  9501  		v_0 := v.Args[0]
  9502  		if v_0.Op != OpARMMOVWconst {
  9503  			break
  9504  		}
  9505  		c := v_0.AuxInt
  9506  		x := v.Args[1]
  9507  		a := v.Args[2]
  9508  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9509  			break
  9510  		}
  9511  		v.reset(OpARMADD)
  9512  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9513  		v0.AuxInt = log2(c / 7)
  9514  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9515  		v1.AuxInt = 3
  9516  		v1.AddArg(x)
  9517  		v1.AddArg(x)
  9518  		v0.AddArg(v1)
  9519  		v.AddArg(v0)
  9520  		v.AddArg(a)
  9521  		return true
  9522  	}
  9523  	// match: (MULA (MOVWconst [c]) x a)
  9524  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9525  	// result: (ADD (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  9526  	for {
  9527  		_ = v.Args[2]
  9528  		v_0 := v.Args[0]
  9529  		if v_0.Op != OpARMMOVWconst {
  9530  			break
  9531  		}
  9532  		c := v_0.AuxInt
  9533  		x := v.Args[1]
  9534  		a := v.Args[2]
  9535  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9536  			break
  9537  		}
  9538  		v.reset(OpARMADD)
  9539  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9540  		v0.AuxInt = log2(c / 9)
  9541  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9542  		v1.AuxInt = 3
  9543  		v1.AddArg(x)
  9544  		v1.AddArg(x)
  9545  		v0.AddArg(v1)
  9546  		v.AddArg(v0)
  9547  		v.AddArg(a)
  9548  		return true
  9549  	}
  9550  	return false
  9551  }
  9552  func rewriteValueARM_OpARMMULA_20(v *Value) bool {
  9553  	// match: (MULA (MOVWconst [c]) (MOVWconst [d]) a)
  9554  	// cond:
  9555  	// result: (ADDconst [int64(int32(c*d))] a)
  9556  	for {
  9557  		_ = v.Args[2]
  9558  		v_0 := v.Args[0]
  9559  		if v_0.Op != OpARMMOVWconst {
  9560  			break
  9561  		}
  9562  		c := v_0.AuxInt
  9563  		v_1 := v.Args[1]
  9564  		if v_1.Op != OpARMMOVWconst {
  9565  			break
  9566  		}
  9567  		d := v_1.AuxInt
  9568  		a := v.Args[2]
  9569  		v.reset(OpARMADDconst)
  9570  		v.AuxInt = int64(int32(c * d))
  9571  		v.AddArg(a)
  9572  		return true
  9573  	}
  9574  	return false
  9575  }
  9576  func rewriteValueARM_OpARMMULS_0(v *Value) bool {
  9577  	b := v.Block
  9578  	_ = b
  9579  	// match: (MULS x (MOVWconst [c]) a)
  9580  	// cond: int32(c) == -1
  9581  	// result: (ADD a x)
  9582  	for {
  9583  		_ = v.Args[2]
  9584  		x := v.Args[0]
  9585  		v_1 := v.Args[1]
  9586  		if v_1.Op != OpARMMOVWconst {
  9587  			break
  9588  		}
  9589  		c := v_1.AuxInt
  9590  		a := v.Args[2]
  9591  		if !(int32(c) == -1) {
  9592  			break
  9593  		}
  9594  		v.reset(OpARMADD)
  9595  		v.AddArg(a)
  9596  		v.AddArg(x)
  9597  		return true
  9598  	}
  9599  	// match: (MULS _ (MOVWconst [0]) a)
  9600  	// cond:
  9601  	// result: a
  9602  	for {
  9603  		_ = v.Args[2]
  9604  		v_1 := v.Args[1]
  9605  		if v_1.Op != OpARMMOVWconst {
  9606  			break
  9607  		}
  9608  		if v_1.AuxInt != 0 {
  9609  			break
  9610  		}
  9611  		a := v.Args[2]
  9612  		v.reset(OpCopy)
  9613  		v.Type = a.Type
  9614  		v.AddArg(a)
  9615  		return true
  9616  	}
  9617  	// match: (MULS x (MOVWconst [1]) a)
  9618  	// cond:
  9619  	// result: (RSB x a)
  9620  	for {
  9621  		_ = v.Args[2]
  9622  		x := v.Args[0]
  9623  		v_1 := v.Args[1]
  9624  		if v_1.Op != OpARMMOVWconst {
  9625  			break
  9626  		}
  9627  		if v_1.AuxInt != 1 {
  9628  			break
  9629  		}
  9630  		a := v.Args[2]
  9631  		v.reset(OpARMRSB)
  9632  		v.AddArg(x)
  9633  		v.AddArg(a)
  9634  		return true
  9635  	}
  9636  	// match: (MULS x (MOVWconst [c]) a)
  9637  	// cond: isPowerOfTwo(c)
  9638  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
  9639  	for {
  9640  		_ = v.Args[2]
  9641  		x := v.Args[0]
  9642  		v_1 := v.Args[1]
  9643  		if v_1.Op != OpARMMOVWconst {
  9644  			break
  9645  		}
  9646  		c := v_1.AuxInt
  9647  		a := v.Args[2]
  9648  		if !(isPowerOfTwo(c)) {
  9649  			break
  9650  		}
  9651  		v.reset(OpARMRSB)
  9652  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9653  		v0.AuxInt = log2(c)
  9654  		v0.AddArg(x)
  9655  		v.AddArg(v0)
  9656  		v.AddArg(a)
  9657  		return true
  9658  	}
  9659  	// match: (MULS x (MOVWconst [c]) a)
  9660  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9661  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9662  	for {
  9663  		_ = v.Args[2]
  9664  		x := v.Args[0]
  9665  		v_1 := v.Args[1]
  9666  		if v_1.Op != OpARMMOVWconst {
  9667  			break
  9668  		}
  9669  		c := v_1.AuxInt
  9670  		a := v.Args[2]
  9671  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9672  			break
  9673  		}
  9674  		v.reset(OpARMRSB)
  9675  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9676  		v0.AuxInt = log2(c - 1)
  9677  		v0.AddArg(x)
  9678  		v0.AddArg(x)
  9679  		v.AddArg(v0)
  9680  		v.AddArg(a)
  9681  		return true
  9682  	}
  9683  	// match: (MULS x (MOVWconst [c]) a)
  9684  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9685  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9686  	for {
  9687  		_ = v.Args[2]
  9688  		x := v.Args[0]
  9689  		v_1 := v.Args[1]
  9690  		if v_1.Op != OpARMMOVWconst {
  9691  			break
  9692  		}
  9693  		c := v_1.AuxInt
  9694  		a := v.Args[2]
  9695  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9696  			break
  9697  		}
  9698  		v.reset(OpARMRSB)
  9699  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9700  		v0.AuxInt = log2(c + 1)
  9701  		v0.AddArg(x)
  9702  		v0.AddArg(x)
  9703  		v.AddArg(v0)
  9704  		v.AddArg(a)
  9705  		return true
  9706  	}
  9707  	// match: (MULS x (MOVWconst [c]) a)
  9708  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9709  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9710  	for {
  9711  		_ = v.Args[2]
  9712  		x := v.Args[0]
  9713  		v_1 := v.Args[1]
  9714  		if v_1.Op != OpARMMOVWconst {
  9715  			break
  9716  		}
  9717  		c := v_1.AuxInt
  9718  		a := v.Args[2]
  9719  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9720  			break
  9721  		}
  9722  		v.reset(OpARMRSB)
  9723  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9724  		v0.AuxInt = log2(c / 3)
  9725  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9726  		v1.AuxInt = 1
  9727  		v1.AddArg(x)
  9728  		v1.AddArg(x)
  9729  		v0.AddArg(v1)
  9730  		v.AddArg(v0)
  9731  		v.AddArg(a)
  9732  		return true
  9733  	}
  9734  	// match: (MULS x (MOVWconst [c]) a)
  9735  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9736  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9737  	for {
  9738  		_ = v.Args[2]
  9739  		x := v.Args[0]
  9740  		v_1 := v.Args[1]
  9741  		if v_1.Op != OpARMMOVWconst {
  9742  			break
  9743  		}
  9744  		c := v_1.AuxInt
  9745  		a := v.Args[2]
  9746  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9747  			break
  9748  		}
  9749  		v.reset(OpARMRSB)
  9750  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9751  		v0.AuxInt = log2(c / 5)
  9752  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9753  		v1.AuxInt = 2
  9754  		v1.AddArg(x)
  9755  		v1.AddArg(x)
  9756  		v0.AddArg(v1)
  9757  		v.AddArg(v0)
  9758  		v.AddArg(a)
  9759  		return true
  9760  	}
  9761  	// match: (MULS x (MOVWconst [c]) a)
  9762  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
  9763  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
  9764  	for {
  9765  		_ = v.Args[2]
  9766  		x := v.Args[0]
  9767  		v_1 := v.Args[1]
  9768  		if v_1.Op != OpARMMOVWconst {
  9769  			break
  9770  		}
  9771  		c := v_1.AuxInt
  9772  		a := v.Args[2]
  9773  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
  9774  			break
  9775  		}
  9776  		v.reset(OpARMRSB)
  9777  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9778  		v0.AuxInt = log2(c / 7)
  9779  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9780  		v1.AuxInt = 3
  9781  		v1.AddArg(x)
  9782  		v1.AddArg(x)
  9783  		v0.AddArg(v1)
  9784  		v.AddArg(v0)
  9785  		v.AddArg(a)
  9786  		return true
  9787  	}
  9788  	// match: (MULS x (MOVWconst [c]) a)
  9789  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
  9790  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
  9791  	for {
  9792  		_ = v.Args[2]
  9793  		x := v.Args[0]
  9794  		v_1 := v.Args[1]
  9795  		if v_1.Op != OpARMMOVWconst {
  9796  			break
  9797  		}
  9798  		c := v_1.AuxInt
  9799  		a := v.Args[2]
  9800  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
  9801  			break
  9802  		}
  9803  		v.reset(OpARMRSB)
  9804  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9805  		v0.AuxInt = log2(c / 9)
  9806  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9807  		v1.AuxInt = 3
  9808  		v1.AddArg(x)
  9809  		v1.AddArg(x)
  9810  		v0.AddArg(v1)
  9811  		v.AddArg(v0)
  9812  		v.AddArg(a)
  9813  		return true
  9814  	}
  9815  	return false
  9816  }
  9817  func rewriteValueARM_OpARMMULS_10(v *Value) bool {
  9818  	b := v.Block
  9819  	_ = b
  9820  	// match: (MULS (MOVWconst [c]) x a)
  9821  	// cond: int32(c) == -1
  9822  	// result: (ADD a x)
  9823  	for {
  9824  		_ = v.Args[2]
  9825  		v_0 := v.Args[0]
  9826  		if v_0.Op != OpARMMOVWconst {
  9827  			break
  9828  		}
  9829  		c := v_0.AuxInt
  9830  		x := v.Args[1]
  9831  		a := v.Args[2]
  9832  		if !(int32(c) == -1) {
  9833  			break
  9834  		}
  9835  		v.reset(OpARMADD)
  9836  		v.AddArg(a)
  9837  		v.AddArg(x)
  9838  		return true
  9839  	}
  9840  	// match: (MULS (MOVWconst [0]) _ a)
  9841  	// cond:
  9842  	// result: a
  9843  	for {
  9844  		_ = v.Args[2]
  9845  		v_0 := v.Args[0]
  9846  		if v_0.Op != OpARMMOVWconst {
  9847  			break
  9848  		}
  9849  		if v_0.AuxInt != 0 {
  9850  			break
  9851  		}
  9852  		a := v.Args[2]
  9853  		v.reset(OpCopy)
  9854  		v.Type = a.Type
  9855  		v.AddArg(a)
  9856  		return true
  9857  	}
  9858  	// match: (MULS (MOVWconst [1]) x a)
  9859  	// cond:
  9860  	// result: (RSB x a)
  9861  	for {
  9862  		_ = v.Args[2]
  9863  		v_0 := v.Args[0]
  9864  		if v_0.Op != OpARMMOVWconst {
  9865  			break
  9866  		}
  9867  		if v_0.AuxInt != 1 {
  9868  			break
  9869  		}
  9870  		x := v.Args[1]
  9871  		a := v.Args[2]
  9872  		v.reset(OpARMRSB)
  9873  		v.AddArg(x)
  9874  		v.AddArg(a)
  9875  		return true
  9876  	}
  9877  	// match: (MULS (MOVWconst [c]) x a)
  9878  	// cond: isPowerOfTwo(c)
  9879  	// result: (RSB (SLLconst <x.Type> [log2(c)] x) a)
  9880  	for {
  9881  		_ = v.Args[2]
  9882  		v_0 := v.Args[0]
  9883  		if v_0.Op != OpARMMOVWconst {
  9884  			break
  9885  		}
  9886  		c := v_0.AuxInt
  9887  		x := v.Args[1]
  9888  		a := v.Args[2]
  9889  		if !(isPowerOfTwo(c)) {
  9890  			break
  9891  		}
  9892  		v.reset(OpARMRSB)
  9893  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9894  		v0.AuxInt = log2(c)
  9895  		v0.AddArg(x)
  9896  		v.AddArg(v0)
  9897  		v.AddArg(a)
  9898  		return true
  9899  	}
  9900  	// match: (MULS (MOVWconst [c]) x a)
  9901  	// cond: isPowerOfTwo(c-1) && int32(c) >= 3
  9902  	// result: (RSB (ADDshiftLL <x.Type> x x [log2(c-1)]) a)
  9903  	for {
  9904  		_ = v.Args[2]
  9905  		v_0 := v.Args[0]
  9906  		if v_0.Op != OpARMMOVWconst {
  9907  			break
  9908  		}
  9909  		c := v_0.AuxInt
  9910  		x := v.Args[1]
  9911  		a := v.Args[2]
  9912  		if !(isPowerOfTwo(c-1) && int32(c) >= 3) {
  9913  			break
  9914  		}
  9915  		v.reset(OpARMRSB)
  9916  		v0 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9917  		v0.AuxInt = log2(c - 1)
  9918  		v0.AddArg(x)
  9919  		v0.AddArg(x)
  9920  		v.AddArg(v0)
  9921  		v.AddArg(a)
  9922  		return true
  9923  	}
  9924  	// match: (MULS (MOVWconst [c]) x a)
  9925  	// cond: isPowerOfTwo(c+1) && int32(c) >= 7
  9926  	// result: (RSB (RSBshiftLL <x.Type> x x [log2(c+1)]) a)
  9927  	for {
  9928  		_ = v.Args[2]
  9929  		v_0 := v.Args[0]
  9930  		if v_0.Op != OpARMMOVWconst {
  9931  			break
  9932  		}
  9933  		c := v_0.AuxInt
  9934  		x := v.Args[1]
  9935  		a := v.Args[2]
  9936  		if !(isPowerOfTwo(c+1) && int32(c) >= 7) {
  9937  			break
  9938  		}
  9939  		v.reset(OpARMRSB)
  9940  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
  9941  		v0.AuxInt = log2(c + 1)
  9942  		v0.AddArg(x)
  9943  		v0.AddArg(x)
  9944  		v.AddArg(v0)
  9945  		v.AddArg(a)
  9946  		return true
  9947  	}
  9948  	// match: (MULS (MOVWconst [c]) x a)
  9949  	// cond: c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)
  9950  	// result: (RSB (SLLconst <x.Type> [log2(c/3)] (ADDshiftLL <x.Type> x x [1])) a)
  9951  	for {
  9952  		_ = v.Args[2]
  9953  		v_0 := v.Args[0]
  9954  		if v_0.Op != OpARMMOVWconst {
  9955  			break
  9956  		}
  9957  		c := v_0.AuxInt
  9958  		x := v.Args[1]
  9959  		a := v.Args[2]
  9960  		if !(c%3 == 0 && isPowerOfTwo(c/3) && is32Bit(c)) {
  9961  			break
  9962  		}
  9963  		v.reset(OpARMRSB)
  9964  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9965  		v0.AuxInt = log2(c / 3)
  9966  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9967  		v1.AuxInt = 1
  9968  		v1.AddArg(x)
  9969  		v1.AddArg(x)
  9970  		v0.AddArg(v1)
  9971  		v.AddArg(v0)
  9972  		v.AddArg(a)
  9973  		return true
  9974  	}
  9975  	// match: (MULS (MOVWconst [c]) x a)
  9976  	// cond: c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)
  9977  	// result: (RSB (SLLconst <x.Type> [log2(c/5)] (ADDshiftLL <x.Type> x x [2])) a)
  9978  	for {
  9979  		_ = v.Args[2]
  9980  		v_0 := v.Args[0]
  9981  		if v_0.Op != OpARMMOVWconst {
  9982  			break
  9983  		}
  9984  		c := v_0.AuxInt
  9985  		x := v.Args[1]
  9986  		a := v.Args[2]
  9987  		if !(c%5 == 0 && isPowerOfTwo(c/5) && is32Bit(c)) {
  9988  			break
  9989  		}
  9990  		v.reset(OpARMRSB)
  9991  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
  9992  		v0.AuxInt = log2(c / 5)
  9993  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
  9994  		v1.AuxInt = 2
  9995  		v1.AddArg(x)
  9996  		v1.AddArg(x)
  9997  		v0.AddArg(v1)
  9998  		v.AddArg(v0)
  9999  		v.AddArg(a)
 10000  		return true
 10001  	}
 10002  	// match: (MULS (MOVWconst [c]) x a)
 10003  	// cond: c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)
 10004  	// result: (RSB (SLLconst <x.Type> [log2(c/7)] (RSBshiftLL <x.Type> x x [3])) a)
 10005  	for {
 10006  		_ = v.Args[2]
 10007  		v_0 := v.Args[0]
 10008  		if v_0.Op != OpARMMOVWconst {
 10009  			break
 10010  		}
 10011  		c := v_0.AuxInt
 10012  		x := v.Args[1]
 10013  		a := v.Args[2]
 10014  		if !(c%7 == 0 && isPowerOfTwo(c/7) && is32Bit(c)) {
 10015  			break
 10016  		}
 10017  		v.reset(OpARMRSB)
 10018  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10019  		v0.AuxInt = log2(c / 7)
 10020  		v1 := b.NewValue0(v.Pos, OpARMRSBshiftLL, x.Type)
 10021  		v1.AuxInt = 3
 10022  		v1.AddArg(x)
 10023  		v1.AddArg(x)
 10024  		v0.AddArg(v1)
 10025  		v.AddArg(v0)
 10026  		v.AddArg(a)
 10027  		return true
 10028  	}
 10029  	// match: (MULS (MOVWconst [c]) x a)
 10030  	// cond: c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)
 10031  	// result: (RSB (SLLconst <x.Type> [log2(c/9)] (ADDshiftLL <x.Type> x x [3])) a)
 10032  	for {
 10033  		_ = v.Args[2]
 10034  		v_0 := v.Args[0]
 10035  		if v_0.Op != OpARMMOVWconst {
 10036  			break
 10037  		}
 10038  		c := v_0.AuxInt
 10039  		x := v.Args[1]
 10040  		a := v.Args[2]
 10041  		if !(c%9 == 0 && isPowerOfTwo(c/9) && is32Bit(c)) {
 10042  			break
 10043  		}
 10044  		v.reset(OpARMRSB)
 10045  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10046  		v0.AuxInt = log2(c / 9)
 10047  		v1 := b.NewValue0(v.Pos, OpARMADDshiftLL, x.Type)
 10048  		v1.AuxInt = 3
 10049  		v1.AddArg(x)
 10050  		v1.AddArg(x)
 10051  		v0.AddArg(v1)
 10052  		v.AddArg(v0)
 10053  		v.AddArg(a)
 10054  		return true
 10055  	}
 10056  	return false
 10057  }
 10058  func rewriteValueARM_OpARMMVN_0(v *Value) bool {
 10059  	// match: (MVN (MOVWconst [c]))
 10060  	// cond:
 10061  	// result: (MOVWconst [^c])
 10062  	for {
 10063  		v_0 := v.Args[0]
 10064  		if v_0.Op != OpARMMOVWconst {
 10065  			break
 10066  		}
 10067  		c := v_0.AuxInt
 10068  		v.reset(OpARMMOVWconst)
 10069  		v.AuxInt = ^c
 10070  		return true
 10071  	}
 10072  	// match: (MVN (SLLconst [c] x))
 10073  	// cond:
 10074  	// result: (MVNshiftLL x [c])
 10075  	for {
 10076  		v_0 := v.Args[0]
 10077  		if v_0.Op != OpARMSLLconst {
 10078  			break
 10079  		}
 10080  		c := v_0.AuxInt
 10081  		x := v_0.Args[0]
 10082  		v.reset(OpARMMVNshiftLL)
 10083  		v.AuxInt = c
 10084  		v.AddArg(x)
 10085  		return true
 10086  	}
 10087  	// match: (MVN (SRLconst [c] x))
 10088  	// cond:
 10089  	// result: (MVNshiftRL x [c])
 10090  	for {
 10091  		v_0 := v.Args[0]
 10092  		if v_0.Op != OpARMSRLconst {
 10093  			break
 10094  		}
 10095  		c := v_0.AuxInt
 10096  		x := v_0.Args[0]
 10097  		v.reset(OpARMMVNshiftRL)
 10098  		v.AuxInt = c
 10099  		v.AddArg(x)
 10100  		return true
 10101  	}
 10102  	// match: (MVN (SRAconst [c] x))
 10103  	// cond:
 10104  	// result: (MVNshiftRA x [c])
 10105  	for {
 10106  		v_0 := v.Args[0]
 10107  		if v_0.Op != OpARMSRAconst {
 10108  			break
 10109  		}
 10110  		c := v_0.AuxInt
 10111  		x := v_0.Args[0]
 10112  		v.reset(OpARMMVNshiftRA)
 10113  		v.AuxInt = c
 10114  		v.AddArg(x)
 10115  		return true
 10116  	}
 10117  	// match: (MVN (SLL x y))
 10118  	// cond:
 10119  	// result: (MVNshiftLLreg x y)
 10120  	for {
 10121  		v_0 := v.Args[0]
 10122  		if v_0.Op != OpARMSLL {
 10123  			break
 10124  		}
 10125  		_ = v_0.Args[1]
 10126  		x := v_0.Args[0]
 10127  		y := v_0.Args[1]
 10128  		v.reset(OpARMMVNshiftLLreg)
 10129  		v.AddArg(x)
 10130  		v.AddArg(y)
 10131  		return true
 10132  	}
 10133  	// match: (MVN (SRL x y))
 10134  	// cond:
 10135  	// result: (MVNshiftRLreg x y)
 10136  	for {
 10137  		v_0 := v.Args[0]
 10138  		if v_0.Op != OpARMSRL {
 10139  			break
 10140  		}
 10141  		_ = v_0.Args[1]
 10142  		x := v_0.Args[0]
 10143  		y := v_0.Args[1]
 10144  		v.reset(OpARMMVNshiftRLreg)
 10145  		v.AddArg(x)
 10146  		v.AddArg(y)
 10147  		return true
 10148  	}
 10149  	// match: (MVN (SRA x y))
 10150  	// cond:
 10151  	// result: (MVNshiftRAreg x y)
 10152  	for {
 10153  		v_0 := v.Args[0]
 10154  		if v_0.Op != OpARMSRA {
 10155  			break
 10156  		}
 10157  		_ = v_0.Args[1]
 10158  		x := v_0.Args[0]
 10159  		y := v_0.Args[1]
 10160  		v.reset(OpARMMVNshiftRAreg)
 10161  		v.AddArg(x)
 10162  		v.AddArg(y)
 10163  		return true
 10164  	}
 10165  	return false
 10166  }
 10167  func rewriteValueARM_OpARMMVNshiftLL_0(v *Value) bool {
 10168  	// match: (MVNshiftLL (MOVWconst [c]) [d])
 10169  	// cond:
 10170  	// result: (MOVWconst [^int64(uint32(c)<<uint64(d))])
 10171  	for {
 10172  		d := v.AuxInt
 10173  		v_0 := v.Args[0]
 10174  		if v_0.Op != OpARMMOVWconst {
 10175  			break
 10176  		}
 10177  		c := v_0.AuxInt
 10178  		v.reset(OpARMMOVWconst)
 10179  		v.AuxInt = ^int64(uint32(c) << uint64(d))
 10180  		return true
 10181  	}
 10182  	return false
 10183  }
 10184  func rewriteValueARM_OpARMMVNshiftLLreg_0(v *Value) bool {
 10185  	// match: (MVNshiftLLreg x (MOVWconst [c]))
 10186  	// cond:
 10187  	// result: (MVNshiftLL x [c])
 10188  	for {
 10189  		_ = v.Args[1]
 10190  		x := v.Args[0]
 10191  		v_1 := v.Args[1]
 10192  		if v_1.Op != OpARMMOVWconst {
 10193  			break
 10194  		}
 10195  		c := v_1.AuxInt
 10196  		v.reset(OpARMMVNshiftLL)
 10197  		v.AuxInt = c
 10198  		v.AddArg(x)
 10199  		return true
 10200  	}
 10201  	return false
 10202  }
 10203  func rewriteValueARM_OpARMMVNshiftRA_0(v *Value) bool {
 10204  	// match: (MVNshiftRA (MOVWconst [c]) [d])
 10205  	// cond:
 10206  	// result: (MOVWconst [^int64(int32(c)>>uint64(d))])
 10207  	for {
 10208  		d := v.AuxInt
 10209  		v_0 := v.Args[0]
 10210  		if v_0.Op != OpARMMOVWconst {
 10211  			break
 10212  		}
 10213  		c := v_0.AuxInt
 10214  		v.reset(OpARMMOVWconst)
 10215  		v.AuxInt = ^int64(int32(c) >> uint64(d))
 10216  		return true
 10217  	}
 10218  	return false
 10219  }
 10220  func rewriteValueARM_OpARMMVNshiftRAreg_0(v *Value) bool {
 10221  	// match: (MVNshiftRAreg x (MOVWconst [c]))
 10222  	// cond:
 10223  	// result: (MVNshiftRA x [c])
 10224  	for {
 10225  		_ = v.Args[1]
 10226  		x := v.Args[0]
 10227  		v_1 := v.Args[1]
 10228  		if v_1.Op != OpARMMOVWconst {
 10229  			break
 10230  		}
 10231  		c := v_1.AuxInt
 10232  		v.reset(OpARMMVNshiftRA)
 10233  		v.AuxInt = c
 10234  		v.AddArg(x)
 10235  		return true
 10236  	}
 10237  	return false
 10238  }
 10239  func rewriteValueARM_OpARMMVNshiftRL_0(v *Value) bool {
 10240  	// match: (MVNshiftRL (MOVWconst [c]) [d])
 10241  	// cond:
 10242  	// result: (MOVWconst [^int64(uint32(c)>>uint64(d))])
 10243  	for {
 10244  		d := v.AuxInt
 10245  		v_0 := v.Args[0]
 10246  		if v_0.Op != OpARMMOVWconst {
 10247  			break
 10248  		}
 10249  		c := v_0.AuxInt
 10250  		v.reset(OpARMMOVWconst)
 10251  		v.AuxInt = ^int64(uint32(c) >> uint64(d))
 10252  		return true
 10253  	}
 10254  	return false
 10255  }
 10256  func rewriteValueARM_OpARMMVNshiftRLreg_0(v *Value) bool {
 10257  	// match: (MVNshiftRLreg x (MOVWconst [c]))
 10258  	// cond:
 10259  	// result: (MVNshiftRL x [c])
 10260  	for {
 10261  		_ = v.Args[1]
 10262  		x := v.Args[0]
 10263  		v_1 := v.Args[1]
 10264  		if v_1.Op != OpARMMOVWconst {
 10265  			break
 10266  		}
 10267  		c := v_1.AuxInt
 10268  		v.reset(OpARMMVNshiftRL)
 10269  		v.AuxInt = c
 10270  		v.AddArg(x)
 10271  		return true
 10272  	}
 10273  	return false
 10274  }
 10275  func rewriteValueARM_OpARMNotEqual_0(v *Value) bool {
 10276  	// match: (NotEqual (FlagEQ))
 10277  	// cond:
 10278  	// result: (MOVWconst [0])
 10279  	for {
 10280  		v_0 := v.Args[0]
 10281  		if v_0.Op != OpARMFlagEQ {
 10282  			break
 10283  		}
 10284  		v.reset(OpARMMOVWconst)
 10285  		v.AuxInt = 0
 10286  		return true
 10287  	}
 10288  	// match: (NotEqual (FlagLT_ULT))
 10289  	// cond:
 10290  	// result: (MOVWconst [1])
 10291  	for {
 10292  		v_0 := v.Args[0]
 10293  		if v_0.Op != OpARMFlagLT_ULT {
 10294  			break
 10295  		}
 10296  		v.reset(OpARMMOVWconst)
 10297  		v.AuxInt = 1
 10298  		return true
 10299  	}
 10300  	// match: (NotEqual (FlagLT_UGT))
 10301  	// cond:
 10302  	// result: (MOVWconst [1])
 10303  	for {
 10304  		v_0 := v.Args[0]
 10305  		if v_0.Op != OpARMFlagLT_UGT {
 10306  			break
 10307  		}
 10308  		v.reset(OpARMMOVWconst)
 10309  		v.AuxInt = 1
 10310  		return true
 10311  	}
 10312  	// match: (NotEqual (FlagGT_ULT))
 10313  	// cond:
 10314  	// result: (MOVWconst [1])
 10315  	for {
 10316  		v_0 := v.Args[0]
 10317  		if v_0.Op != OpARMFlagGT_ULT {
 10318  			break
 10319  		}
 10320  		v.reset(OpARMMOVWconst)
 10321  		v.AuxInt = 1
 10322  		return true
 10323  	}
 10324  	// match: (NotEqual (FlagGT_UGT))
 10325  	// cond:
 10326  	// result: (MOVWconst [1])
 10327  	for {
 10328  		v_0 := v.Args[0]
 10329  		if v_0.Op != OpARMFlagGT_UGT {
 10330  			break
 10331  		}
 10332  		v.reset(OpARMMOVWconst)
 10333  		v.AuxInt = 1
 10334  		return true
 10335  	}
 10336  	// match: (NotEqual (InvertFlags x))
 10337  	// cond:
 10338  	// result: (NotEqual x)
 10339  	for {
 10340  		v_0 := v.Args[0]
 10341  		if v_0.Op != OpARMInvertFlags {
 10342  			break
 10343  		}
 10344  		x := v_0.Args[0]
 10345  		v.reset(OpARMNotEqual)
 10346  		v.AddArg(x)
 10347  		return true
 10348  	}
 10349  	return false
 10350  }
 10351  func rewriteValueARM_OpARMOR_0(v *Value) bool {
 10352  	// match: (OR x (MOVWconst [c]))
 10353  	// cond:
 10354  	// result: (ORconst [c] x)
 10355  	for {
 10356  		_ = v.Args[1]
 10357  		x := v.Args[0]
 10358  		v_1 := v.Args[1]
 10359  		if v_1.Op != OpARMMOVWconst {
 10360  			break
 10361  		}
 10362  		c := v_1.AuxInt
 10363  		v.reset(OpARMORconst)
 10364  		v.AuxInt = c
 10365  		v.AddArg(x)
 10366  		return true
 10367  	}
 10368  	// match: (OR (MOVWconst [c]) x)
 10369  	// cond:
 10370  	// result: (ORconst [c] x)
 10371  	for {
 10372  		_ = v.Args[1]
 10373  		v_0 := v.Args[0]
 10374  		if v_0.Op != OpARMMOVWconst {
 10375  			break
 10376  		}
 10377  		c := v_0.AuxInt
 10378  		x := v.Args[1]
 10379  		v.reset(OpARMORconst)
 10380  		v.AuxInt = c
 10381  		v.AddArg(x)
 10382  		return true
 10383  	}
 10384  	// match: (OR x (SLLconst [c] y))
 10385  	// cond:
 10386  	// result: (ORshiftLL x y [c])
 10387  	for {
 10388  		_ = v.Args[1]
 10389  		x := v.Args[0]
 10390  		v_1 := v.Args[1]
 10391  		if v_1.Op != OpARMSLLconst {
 10392  			break
 10393  		}
 10394  		c := v_1.AuxInt
 10395  		y := v_1.Args[0]
 10396  		v.reset(OpARMORshiftLL)
 10397  		v.AuxInt = c
 10398  		v.AddArg(x)
 10399  		v.AddArg(y)
 10400  		return true
 10401  	}
 10402  	// match: (OR (SLLconst [c] y) x)
 10403  	// cond:
 10404  	// result: (ORshiftLL x y [c])
 10405  	for {
 10406  		_ = v.Args[1]
 10407  		v_0 := v.Args[0]
 10408  		if v_0.Op != OpARMSLLconst {
 10409  			break
 10410  		}
 10411  		c := v_0.AuxInt
 10412  		y := v_0.Args[0]
 10413  		x := v.Args[1]
 10414  		v.reset(OpARMORshiftLL)
 10415  		v.AuxInt = c
 10416  		v.AddArg(x)
 10417  		v.AddArg(y)
 10418  		return true
 10419  	}
 10420  	// match: (OR x (SRLconst [c] y))
 10421  	// cond:
 10422  	// result: (ORshiftRL x y [c])
 10423  	for {
 10424  		_ = v.Args[1]
 10425  		x := v.Args[0]
 10426  		v_1 := v.Args[1]
 10427  		if v_1.Op != OpARMSRLconst {
 10428  			break
 10429  		}
 10430  		c := v_1.AuxInt
 10431  		y := v_1.Args[0]
 10432  		v.reset(OpARMORshiftRL)
 10433  		v.AuxInt = c
 10434  		v.AddArg(x)
 10435  		v.AddArg(y)
 10436  		return true
 10437  	}
 10438  	// match: (OR (SRLconst [c] y) x)
 10439  	// cond:
 10440  	// result: (ORshiftRL x y [c])
 10441  	for {
 10442  		_ = v.Args[1]
 10443  		v_0 := v.Args[0]
 10444  		if v_0.Op != OpARMSRLconst {
 10445  			break
 10446  		}
 10447  		c := v_0.AuxInt
 10448  		y := v_0.Args[0]
 10449  		x := v.Args[1]
 10450  		v.reset(OpARMORshiftRL)
 10451  		v.AuxInt = c
 10452  		v.AddArg(x)
 10453  		v.AddArg(y)
 10454  		return true
 10455  	}
 10456  	// match: (OR x (SRAconst [c] y))
 10457  	// cond:
 10458  	// result: (ORshiftRA x y [c])
 10459  	for {
 10460  		_ = v.Args[1]
 10461  		x := v.Args[0]
 10462  		v_1 := v.Args[1]
 10463  		if v_1.Op != OpARMSRAconst {
 10464  			break
 10465  		}
 10466  		c := v_1.AuxInt
 10467  		y := v_1.Args[0]
 10468  		v.reset(OpARMORshiftRA)
 10469  		v.AuxInt = c
 10470  		v.AddArg(x)
 10471  		v.AddArg(y)
 10472  		return true
 10473  	}
 10474  	// match: (OR (SRAconst [c] y) x)
 10475  	// cond:
 10476  	// result: (ORshiftRA x y [c])
 10477  	for {
 10478  		_ = v.Args[1]
 10479  		v_0 := v.Args[0]
 10480  		if v_0.Op != OpARMSRAconst {
 10481  			break
 10482  		}
 10483  		c := v_0.AuxInt
 10484  		y := v_0.Args[0]
 10485  		x := v.Args[1]
 10486  		v.reset(OpARMORshiftRA)
 10487  		v.AuxInt = c
 10488  		v.AddArg(x)
 10489  		v.AddArg(y)
 10490  		return true
 10491  	}
 10492  	// match: (OR x (SLL y z))
 10493  	// cond:
 10494  	// result: (ORshiftLLreg x y z)
 10495  	for {
 10496  		_ = v.Args[1]
 10497  		x := v.Args[0]
 10498  		v_1 := v.Args[1]
 10499  		if v_1.Op != OpARMSLL {
 10500  			break
 10501  		}
 10502  		_ = v_1.Args[1]
 10503  		y := v_1.Args[0]
 10504  		z := v_1.Args[1]
 10505  		v.reset(OpARMORshiftLLreg)
 10506  		v.AddArg(x)
 10507  		v.AddArg(y)
 10508  		v.AddArg(z)
 10509  		return true
 10510  	}
 10511  	// match: (OR (SLL y z) x)
 10512  	// cond:
 10513  	// result: (ORshiftLLreg x y z)
 10514  	for {
 10515  		_ = v.Args[1]
 10516  		v_0 := v.Args[0]
 10517  		if v_0.Op != OpARMSLL {
 10518  			break
 10519  		}
 10520  		_ = v_0.Args[1]
 10521  		y := v_0.Args[0]
 10522  		z := v_0.Args[1]
 10523  		x := v.Args[1]
 10524  		v.reset(OpARMORshiftLLreg)
 10525  		v.AddArg(x)
 10526  		v.AddArg(y)
 10527  		v.AddArg(z)
 10528  		return true
 10529  	}
 10530  	return false
 10531  }
 10532  func rewriteValueARM_OpARMOR_10(v *Value) bool {
 10533  	// match: (OR x (SRL y z))
 10534  	// cond:
 10535  	// result: (ORshiftRLreg x y z)
 10536  	for {
 10537  		_ = v.Args[1]
 10538  		x := v.Args[0]
 10539  		v_1 := v.Args[1]
 10540  		if v_1.Op != OpARMSRL {
 10541  			break
 10542  		}
 10543  		_ = v_1.Args[1]
 10544  		y := v_1.Args[0]
 10545  		z := v_1.Args[1]
 10546  		v.reset(OpARMORshiftRLreg)
 10547  		v.AddArg(x)
 10548  		v.AddArg(y)
 10549  		v.AddArg(z)
 10550  		return true
 10551  	}
 10552  	// match: (OR (SRL y z) x)
 10553  	// cond:
 10554  	// result: (ORshiftRLreg x y z)
 10555  	for {
 10556  		_ = v.Args[1]
 10557  		v_0 := v.Args[0]
 10558  		if v_0.Op != OpARMSRL {
 10559  			break
 10560  		}
 10561  		_ = v_0.Args[1]
 10562  		y := v_0.Args[0]
 10563  		z := v_0.Args[1]
 10564  		x := v.Args[1]
 10565  		v.reset(OpARMORshiftRLreg)
 10566  		v.AddArg(x)
 10567  		v.AddArg(y)
 10568  		v.AddArg(z)
 10569  		return true
 10570  	}
 10571  	// match: (OR x (SRA y z))
 10572  	// cond:
 10573  	// result: (ORshiftRAreg x y z)
 10574  	for {
 10575  		_ = v.Args[1]
 10576  		x := v.Args[0]
 10577  		v_1 := v.Args[1]
 10578  		if v_1.Op != OpARMSRA {
 10579  			break
 10580  		}
 10581  		_ = v_1.Args[1]
 10582  		y := v_1.Args[0]
 10583  		z := v_1.Args[1]
 10584  		v.reset(OpARMORshiftRAreg)
 10585  		v.AddArg(x)
 10586  		v.AddArg(y)
 10587  		v.AddArg(z)
 10588  		return true
 10589  	}
 10590  	// match: (OR (SRA y z) x)
 10591  	// cond:
 10592  	// result: (ORshiftRAreg x y z)
 10593  	for {
 10594  		_ = v.Args[1]
 10595  		v_0 := v.Args[0]
 10596  		if v_0.Op != OpARMSRA {
 10597  			break
 10598  		}
 10599  		_ = v_0.Args[1]
 10600  		y := v_0.Args[0]
 10601  		z := v_0.Args[1]
 10602  		x := v.Args[1]
 10603  		v.reset(OpARMORshiftRAreg)
 10604  		v.AddArg(x)
 10605  		v.AddArg(y)
 10606  		v.AddArg(z)
 10607  		return true
 10608  	}
 10609  	// match: (OR x x)
 10610  	// cond:
 10611  	// result: x
 10612  	for {
 10613  		_ = v.Args[1]
 10614  		x := v.Args[0]
 10615  		if x != v.Args[1] {
 10616  			break
 10617  		}
 10618  		v.reset(OpCopy)
 10619  		v.Type = x.Type
 10620  		v.AddArg(x)
 10621  		return true
 10622  	}
 10623  	return false
 10624  }
 10625  func rewriteValueARM_OpARMORconst_0(v *Value) bool {
 10626  	// match: (ORconst [0] x)
 10627  	// cond:
 10628  	// result: x
 10629  	for {
 10630  		if v.AuxInt != 0 {
 10631  			break
 10632  		}
 10633  		x := v.Args[0]
 10634  		v.reset(OpCopy)
 10635  		v.Type = x.Type
 10636  		v.AddArg(x)
 10637  		return true
 10638  	}
 10639  	// match: (ORconst [c] _)
 10640  	// cond: int32(c)==-1
 10641  	// result: (MOVWconst [-1])
 10642  	for {
 10643  		c := v.AuxInt
 10644  		if !(int32(c) == -1) {
 10645  			break
 10646  		}
 10647  		v.reset(OpARMMOVWconst)
 10648  		v.AuxInt = -1
 10649  		return true
 10650  	}
 10651  	// match: (ORconst [c] (MOVWconst [d]))
 10652  	// cond:
 10653  	// result: (MOVWconst [c|d])
 10654  	for {
 10655  		c := v.AuxInt
 10656  		v_0 := v.Args[0]
 10657  		if v_0.Op != OpARMMOVWconst {
 10658  			break
 10659  		}
 10660  		d := v_0.AuxInt
 10661  		v.reset(OpARMMOVWconst)
 10662  		v.AuxInt = c | d
 10663  		return true
 10664  	}
 10665  	// match: (ORconst [c] (ORconst [d] x))
 10666  	// cond:
 10667  	// result: (ORconst [c|d] x)
 10668  	for {
 10669  		c := v.AuxInt
 10670  		v_0 := v.Args[0]
 10671  		if v_0.Op != OpARMORconst {
 10672  			break
 10673  		}
 10674  		d := v_0.AuxInt
 10675  		x := v_0.Args[0]
 10676  		v.reset(OpARMORconst)
 10677  		v.AuxInt = c | d
 10678  		v.AddArg(x)
 10679  		return true
 10680  	}
 10681  	return false
 10682  }
 10683  func rewriteValueARM_OpARMORshiftLL_0(v *Value) bool {
 10684  	b := v.Block
 10685  	_ = b
 10686  	// match: (ORshiftLL (MOVWconst [c]) x [d])
 10687  	// cond:
 10688  	// result: (ORconst [c] (SLLconst <x.Type> x [d]))
 10689  	for {
 10690  		d := v.AuxInt
 10691  		_ = v.Args[1]
 10692  		v_0 := v.Args[0]
 10693  		if v_0.Op != OpARMMOVWconst {
 10694  			break
 10695  		}
 10696  		c := v_0.AuxInt
 10697  		x := v.Args[1]
 10698  		v.reset(OpARMORconst)
 10699  		v.AuxInt = c
 10700  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 10701  		v0.AuxInt = d
 10702  		v0.AddArg(x)
 10703  		v.AddArg(v0)
 10704  		return true
 10705  	}
 10706  	// match: (ORshiftLL x (MOVWconst [c]) [d])
 10707  	// cond:
 10708  	// result: (ORconst x [int64(uint32(c)<<uint64(d))])
 10709  	for {
 10710  		d := v.AuxInt
 10711  		_ = v.Args[1]
 10712  		x := v.Args[0]
 10713  		v_1 := v.Args[1]
 10714  		if v_1.Op != OpARMMOVWconst {
 10715  			break
 10716  		}
 10717  		c := v_1.AuxInt
 10718  		v.reset(OpARMORconst)
 10719  		v.AuxInt = int64(uint32(c) << uint64(d))
 10720  		v.AddArg(x)
 10721  		return true
 10722  	}
 10723  	// match: (ORshiftLL [c] (SRLconst x [32-c]) x)
 10724  	// cond:
 10725  	// result: (SRRconst [32-c] x)
 10726  	for {
 10727  		c := v.AuxInt
 10728  		_ = v.Args[1]
 10729  		v_0 := v.Args[0]
 10730  		if v_0.Op != OpARMSRLconst {
 10731  			break
 10732  		}
 10733  		if v_0.AuxInt != 32-c {
 10734  			break
 10735  		}
 10736  		x := v_0.Args[0]
 10737  		if x != v.Args[1] {
 10738  			break
 10739  		}
 10740  		v.reset(OpARMSRRconst)
 10741  		v.AuxInt = 32 - c
 10742  		v.AddArg(x)
 10743  		return true
 10744  	}
 10745  	// match: (ORshiftLL x y:(SLLconst x [c]) [d])
 10746  	// cond: c==d
 10747  	// result: y
 10748  	for {
 10749  		d := v.AuxInt
 10750  		_ = v.Args[1]
 10751  		x := v.Args[0]
 10752  		y := v.Args[1]
 10753  		if y.Op != OpARMSLLconst {
 10754  			break
 10755  		}
 10756  		c := y.AuxInt
 10757  		if x != y.Args[0] {
 10758  			break
 10759  		}
 10760  		if !(c == d) {
 10761  			break
 10762  		}
 10763  		v.reset(OpCopy)
 10764  		v.Type = y.Type
 10765  		v.AddArg(y)
 10766  		return true
 10767  	}
 10768  	return false
 10769  }
 10770  func rewriteValueARM_OpARMORshiftLLreg_0(v *Value) bool {
 10771  	b := v.Block
 10772  	_ = b
 10773  	// match: (ORshiftLLreg (MOVWconst [c]) x y)
 10774  	// cond:
 10775  	// result: (ORconst [c] (SLL <x.Type> x y))
 10776  	for {
 10777  		_ = v.Args[2]
 10778  		v_0 := v.Args[0]
 10779  		if v_0.Op != OpARMMOVWconst {
 10780  			break
 10781  		}
 10782  		c := v_0.AuxInt
 10783  		x := v.Args[1]
 10784  		y := v.Args[2]
 10785  		v.reset(OpARMORconst)
 10786  		v.AuxInt = c
 10787  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 10788  		v0.AddArg(x)
 10789  		v0.AddArg(y)
 10790  		v.AddArg(v0)
 10791  		return true
 10792  	}
 10793  	// match: (ORshiftLLreg x y (MOVWconst [c]))
 10794  	// cond:
 10795  	// result: (ORshiftLL x y [c])
 10796  	for {
 10797  		_ = v.Args[2]
 10798  		x := v.Args[0]
 10799  		y := v.Args[1]
 10800  		v_2 := v.Args[2]
 10801  		if v_2.Op != OpARMMOVWconst {
 10802  			break
 10803  		}
 10804  		c := v_2.AuxInt
 10805  		v.reset(OpARMORshiftLL)
 10806  		v.AuxInt = c
 10807  		v.AddArg(x)
 10808  		v.AddArg(y)
 10809  		return true
 10810  	}
 10811  	return false
 10812  }
 10813  func rewriteValueARM_OpARMORshiftRA_0(v *Value) bool {
 10814  	b := v.Block
 10815  	_ = b
 10816  	// match: (ORshiftRA (MOVWconst [c]) x [d])
 10817  	// cond:
 10818  	// result: (ORconst [c] (SRAconst <x.Type> x [d]))
 10819  	for {
 10820  		d := v.AuxInt
 10821  		_ = v.Args[1]
 10822  		v_0 := v.Args[0]
 10823  		if v_0.Op != OpARMMOVWconst {
 10824  			break
 10825  		}
 10826  		c := v_0.AuxInt
 10827  		x := v.Args[1]
 10828  		v.reset(OpARMORconst)
 10829  		v.AuxInt = c
 10830  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 10831  		v0.AuxInt = d
 10832  		v0.AddArg(x)
 10833  		v.AddArg(v0)
 10834  		return true
 10835  	}
 10836  	// match: (ORshiftRA x (MOVWconst [c]) [d])
 10837  	// cond:
 10838  	// result: (ORconst x [int64(int32(c)>>uint64(d))])
 10839  	for {
 10840  		d := v.AuxInt
 10841  		_ = v.Args[1]
 10842  		x := v.Args[0]
 10843  		v_1 := v.Args[1]
 10844  		if v_1.Op != OpARMMOVWconst {
 10845  			break
 10846  		}
 10847  		c := v_1.AuxInt
 10848  		v.reset(OpARMORconst)
 10849  		v.AuxInt = int64(int32(c) >> uint64(d))
 10850  		v.AddArg(x)
 10851  		return true
 10852  	}
 10853  	// match: (ORshiftRA x y:(SRAconst x [c]) [d])
 10854  	// cond: c==d
 10855  	// result: y
 10856  	for {
 10857  		d := v.AuxInt
 10858  		_ = v.Args[1]
 10859  		x := v.Args[0]
 10860  		y := v.Args[1]
 10861  		if y.Op != OpARMSRAconst {
 10862  			break
 10863  		}
 10864  		c := y.AuxInt
 10865  		if x != y.Args[0] {
 10866  			break
 10867  		}
 10868  		if !(c == d) {
 10869  			break
 10870  		}
 10871  		v.reset(OpCopy)
 10872  		v.Type = y.Type
 10873  		v.AddArg(y)
 10874  		return true
 10875  	}
 10876  	return false
 10877  }
 10878  func rewriteValueARM_OpARMORshiftRAreg_0(v *Value) bool {
 10879  	b := v.Block
 10880  	_ = b
 10881  	// match: (ORshiftRAreg (MOVWconst [c]) x y)
 10882  	// cond:
 10883  	// result: (ORconst [c] (SRA <x.Type> x y))
 10884  	for {
 10885  		_ = v.Args[2]
 10886  		v_0 := v.Args[0]
 10887  		if v_0.Op != OpARMMOVWconst {
 10888  			break
 10889  		}
 10890  		c := v_0.AuxInt
 10891  		x := v.Args[1]
 10892  		y := v.Args[2]
 10893  		v.reset(OpARMORconst)
 10894  		v.AuxInt = c
 10895  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 10896  		v0.AddArg(x)
 10897  		v0.AddArg(y)
 10898  		v.AddArg(v0)
 10899  		return true
 10900  	}
 10901  	// match: (ORshiftRAreg x y (MOVWconst [c]))
 10902  	// cond:
 10903  	// result: (ORshiftRA x y [c])
 10904  	for {
 10905  		_ = v.Args[2]
 10906  		x := v.Args[0]
 10907  		y := v.Args[1]
 10908  		v_2 := v.Args[2]
 10909  		if v_2.Op != OpARMMOVWconst {
 10910  			break
 10911  		}
 10912  		c := v_2.AuxInt
 10913  		v.reset(OpARMORshiftRA)
 10914  		v.AuxInt = c
 10915  		v.AddArg(x)
 10916  		v.AddArg(y)
 10917  		return true
 10918  	}
 10919  	return false
 10920  }
 10921  func rewriteValueARM_OpARMORshiftRL_0(v *Value) bool {
 10922  	b := v.Block
 10923  	_ = b
 10924  	// match: (ORshiftRL (MOVWconst [c]) x [d])
 10925  	// cond:
 10926  	// result: (ORconst [c] (SRLconst <x.Type> x [d]))
 10927  	for {
 10928  		d := v.AuxInt
 10929  		_ = v.Args[1]
 10930  		v_0 := v.Args[0]
 10931  		if v_0.Op != OpARMMOVWconst {
 10932  			break
 10933  		}
 10934  		c := v_0.AuxInt
 10935  		x := v.Args[1]
 10936  		v.reset(OpARMORconst)
 10937  		v.AuxInt = c
 10938  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 10939  		v0.AuxInt = d
 10940  		v0.AddArg(x)
 10941  		v.AddArg(v0)
 10942  		return true
 10943  	}
 10944  	// match: (ORshiftRL x (MOVWconst [c]) [d])
 10945  	// cond:
 10946  	// result: (ORconst x [int64(uint32(c)>>uint64(d))])
 10947  	for {
 10948  		d := v.AuxInt
 10949  		_ = v.Args[1]
 10950  		x := v.Args[0]
 10951  		v_1 := v.Args[1]
 10952  		if v_1.Op != OpARMMOVWconst {
 10953  			break
 10954  		}
 10955  		c := v_1.AuxInt
 10956  		v.reset(OpARMORconst)
 10957  		v.AuxInt = int64(uint32(c) >> uint64(d))
 10958  		v.AddArg(x)
 10959  		return true
 10960  	}
 10961  	// match: (ORshiftRL [c] (SLLconst x [32-c]) x)
 10962  	// cond:
 10963  	// result: (SRRconst [   c] x)
 10964  	for {
 10965  		c := v.AuxInt
 10966  		_ = v.Args[1]
 10967  		v_0 := v.Args[0]
 10968  		if v_0.Op != OpARMSLLconst {
 10969  			break
 10970  		}
 10971  		if v_0.AuxInt != 32-c {
 10972  			break
 10973  		}
 10974  		x := v_0.Args[0]
 10975  		if x != v.Args[1] {
 10976  			break
 10977  		}
 10978  		v.reset(OpARMSRRconst)
 10979  		v.AuxInt = c
 10980  		v.AddArg(x)
 10981  		return true
 10982  	}
 10983  	// match: (ORshiftRL x y:(SRLconst x [c]) [d])
 10984  	// cond: c==d
 10985  	// result: y
 10986  	for {
 10987  		d := v.AuxInt
 10988  		_ = v.Args[1]
 10989  		x := v.Args[0]
 10990  		y := v.Args[1]
 10991  		if y.Op != OpARMSRLconst {
 10992  			break
 10993  		}
 10994  		c := y.AuxInt
 10995  		if x != y.Args[0] {
 10996  			break
 10997  		}
 10998  		if !(c == d) {
 10999  			break
 11000  		}
 11001  		v.reset(OpCopy)
 11002  		v.Type = y.Type
 11003  		v.AddArg(y)
 11004  		return true
 11005  	}
 11006  	return false
 11007  }
 11008  func rewriteValueARM_OpARMORshiftRLreg_0(v *Value) bool {
 11009  	b := v.Block
 11010  	_ = b
 11011  	// match: (ORshiftRLreg (MOVWconst [c]) x y)
 11012  	// cond:
 11013  	// result: (ORconst [c] (SRL <x.Type> x y))
 11014  	for {
 11015  		_ = v.Args[2]
 11016  		v_0 := v.Args[0]
 11017  		if v_0.Op != OpARMMOVWconst {
 11018  			break
 11019  		}
 11020  		c := v_0.AuxInt
 11021  		x := v.Args[1]
 11022  		y := v.Args[2]
 11023  		v.reset(OpARMORconst)
 11024  		v.AuxInt = c
 11025  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11026  		v0.AddArg(x)
 11027  		v0.AddArg(y)
 11028  		v.AddArg(v0)
 11029  		return true
 11030  	}
 11031  	// match: (ORshiftRLreg x y (MOVWconst [c]))
 11032  	// cond:
 11033  	// result: (ORshiftRL x y [c])
 11034  	for {
 11035  		_ = v.Args[2]
 11036  		x := v.Args[0]
 11037  		y := v.Args[1]
 11038  		v_2 := v.Args[2]
 11039  		if v_2.Op != OpARMMOVWconst {
 11040  			break
 11041  		}
 11042  		c := v_2.AuxInt
 11043  		v.reset(OpARMORshiftRL)
 11044  		v.AuxInt = c
 11045  		v.AddArg(x)
 11046  		v.AddArg(y)
 11047  		return true
 11048  	}
 11049  	return false
 11050  }
 11051  func rewriteValueARM_OpARMRSB_0(v *Value) bool {
 11052  	// match: (RSB (MOVWconst [c]) x)
 11053  	// cond:
 11054  	// result: (SUBconst [c] x)
 11055  	for {
 11056  		_ = v.Args[1]
 11057  		v_0 := v.Args[0]
 11058  		if v_0.Op != OpARMMOVWconst {
 11059  			break
 11060  		}
 11061  		c := v_0.AuxInt
 11062  		x := v.Args[1]
 11063  		v.reset(OpARMSUBconst)
 11064  		v.AuxInt = c
 11065  		v.AddArg(x)
 11066  		return true
 11067  	}
 11068  	// match: (RSB x (MOVWconst [c]))
 11069  	// cond:
 11070  	// result: (RSBconst [c] x)
 11071  	for {
 11072  		_ = v.Args[1]
 11073  		x := v.Args[0]
 11074  		v_1 := v.Args[1]
 11075  		if v_1.Op != OpARMMOVWconst {
 11076  			break
 11077  		}
 11078  		c := v_1.AuxInt
 11079  		v.reset(OpARMRSBconst)
 11080  		v.AuxInt = c
 11081  		v.AddArg(x)
 11082  		return true
 11083  	}
 11084  	// match: (RSB x (SLLconst [c] y))
 11085  	// cond:
 11086  	// result: (RSBshiftLL x y [c])
 11087  	for {
 11088  		_ = v.Args[1]
 11089  		x := v.Args[0]
 11090  		v_1 := v.Args[1]
 11091  		if v_1.Op != OpARMSLLconst {
 11092  			break
 11093  		}
 11094  		c := v_1.AuxInt
 11095  		y := v_1.Args[0]
 11096  		v.reset(OpARMRSBshiftLL)
 11097  		v.AuxInt = c
 11098  		v.AddArg(x)
 11099  		v.AddArg(y)
 11100  		return true
 11101  	}
 11102  	// match: (RSB (SLLconst [c] y) x)
 11103  	// cond:
 11104  	// result: (SUBshiftLL x y [c])
 11105  	for {
 11106  		_ = v.Args[1]
 11107  		v_0 := v.Args[0]
 11108  		if v_0.Op != OpARMSLLconst {
 11109  			break
 11110  		}
 11111  		c := v_0.AuxInt
 11112  		y := v_0.Args[0]
 11113  		x := v.Args[1]
 11114  		v.reset(OpARMSUBshiftLL)
 11115  		v.AuxInt = c
 11116  		v.AddArg(x)
 11117  		v.AddArg(y)
 11118  		return true
 11119  	}
 11120  	// match: (RSB x (SRLconst [c] y))
 11121  	// cond:
 11122  	// result: (RSBshiftRL x y [c])
 11123  	for {
 11124  		_ = v.Args[1]
 11125  		x := v.Args[0]
 11126  		v_1 := v.Args[1]
 11127  		if v_1.Op != OpARMSRLconst {
 11128  			break
 11129  		}
 11130  		c := v_1.AuxInt
 11131  		y := v_1.Args[0]
 11132  		v.reset(OpARMRSBshiftRL)
 11133  		v.AuxInt = c
 11134  		v.AddArg(x)
 11135  		v.AddArg(y)
 11136  		return true
 11137  	}
 11138  	// match: (RSB (SRLconst [c] y) x)
 11139  	// cond:
 11140  	// result: (SUBshiftRL x y [c])
 11141  	for {
 11142  		_ = v.Args[1]
 11143  		v_0 := v.Args[0]
 11144  		if v_0.Op != OpARMSRLconst {
 11145  			break
 11146  		}
 11147  		c := v_0.AuxInt
 11148  		y := v_0.Args[0]
 11149  		x := v.Args[1]
 11150  		v.reset(OpARMSUBshiftRL)
 11151  		v.AuxInt = c
 11152  		v.AddArg(x)
 11153  		v.AddArg(y)
 11154  		return true
 11155  	}
 11156  	// match: (RSB x (SRAconst [c] y))
 11157  	// cond:
 11158  	// result: (RSBshiftRA x y [c])
 11159  	for {
 11160  		_ = v.Args[1]
 11161  		x := v.Args[0]
 11162  		v_1 := v.Args[1]
 11163  		if v_1.Op != OpARMSRAconst {
 11164  			break
 11165  		}
 11166  		c := v_1.AuxInt
 11167  		y := v_1.Args[0]
 11168  		v.reset(OpARMRSBshiftRA)
 11169  		v.AuxInt = c
 11170  		v.AddArg(x)
 11171  		v.AddArg(y)
 11172  		return true
 11173  	}
 11174  	// match: (RSB (SRAconst [c] y) x)
 11175  	// cond:
 11176  	// result: (SUBshiftRA x y [c])
 11177  	for {
 11178  		_ = v.Args[1]
 11179  		v_0 := v.Args[0]
 11180  		if v_0.Op != OpARMSRAconst {
 11181  			break
 11182  		}
 11183  		c := v_0.AuxInt
 11184  		y := v_0.Args[0]
 11185  		x := v.Args[1]
 11186  		v.reset(OpARMSUBshiftRA)
 11187  		v.AuxInt = c
 11188  		v.AddArg(x)
 11189  		v.AddArg(y)
 11190  		return true
 11191  	}
 11192  	// match: (RSB x (SLL y z))
 11193  	// cond:
 11194  	// result: (RSBshiftLLreg x y z)
 11195  	for {
 11196  		_ = v.Args[1]
 11197  		x := v.Args[0]
 11198  		v_1 := v.Args[1]
 11199  		if v_1.Op != OpARMSLL {
 11200  			break
 11201  		}
 11202  		_ = v_1.Args[1]
 11203  		y := v_1.Args[0]
 11204  		z := v_1.Args[1]
 11205  		v.reset(OpARMRSBshiftLLreg)
 11206  		v.AddArg(x)
 11207  		v.AddArg(y)
 11208  		v.AddArg(z)
 11209  		return true
 11210  	}
 11211  	// match: (RSB (SLL y z) x)
 11212  	// cond:
 11213  	// result: (SUBshiftLLreg x y z)
 11214  	for {
 11215  		_ = v.Args[1]
 11216  		v_0 := v.Args[0]
 11217  		if v_0.Op != OpARMSLL {
 11218  			break
 11219  		}
 11220  		_ = v_0.Args[1]
 11221  		y := v_0.Args[0]
 11222  		z := v_0.Args[1]
 11223  		x := v.Args[1]
 11224  		v.reset(OpARMSUBshiftLLreg)
 11225  		v.AddArg(x)
 11226  		v.AddArg(y)
 11227  		v.AddArg(z)
 11228  		return true
 11229  	}
 11230  	return false
 11231  }
 11232  func rewriteValueARM_OpARMRSB_10(v *Value) bool {
 11233  	// match: (RSB x (SRL y z))
 11234  	// cond:
 11235  	// result: (RSBshiftRLreg x y z)
 11236  	for {
 11237  		_ = v.Args[1]
 11238  		x := v.Args[0]
 11239  		v_1 := v.Args[1]
 11240  		if v_1.Op != OpARMSRL {
 11241  			break
 11242  		}
 11243  		_ = v_1.Args[1]
 11244  		y := v_1.Args[0]
 11245  		z := v_1.Args[1]
 11246  		v.reset(OpARMRSBshiftRLreg)
 11247  		v.AddArg(x)
 11248  		v.AddArg(y)
 11249  		v.AddArg(z)
 11250  		return true
 11251  	}
 11252  	// match: (RSB (SRL y z) x)
 11253  	// cond:
 11254  	// result: (SUBshiftRLreg x y z)
 11255  	for {
 11256  		_ = v.Args[1]
 11257  		v_0 := v.Args[0]
 11258  		if v_0.Op != OpARMSRL {
 11259  			break
 11260  		}
 11261  		_ = v_0.Args[1]
 11262  		y := v_0.Args[0]
 11263  		z := v_0.Args[1]
 11264  		x := v.Args[1]
 11265  		v.reset(OpARMSUBshiftRLreg)
 11266  		v.AddArg(x)
 11267  		v.AddArg(y)
 11268  		v.AddArg(z)
 11269  		return true
 11270  	}
 11271  	// match: (RSB x (SRA y z))
 11272  	// cond:
 11273  	// result: (RSBshiftRAreg x y z)
 11274  	for {
 11275  		_ = v.Args[1]
 11276  		x := v.Args[0]
 11277  		v_1 := v.Args[1]
 11278  		if v_1.Op != OpARMSRA {
 11279  			break
 11280  		}
 11281  		_ = v_1.Args[1]
 11282  		y := v_1.Args[0]
 11283  		z := v_1.Args[1]
 11284  		v.reset(OpARMRSBshiftRAreg)
 11285  		v.AddArg(x)
 11286  		v.AddArg(y)
 11287  		v.AddArg(z)
 11288  		return true
 11289  	}
 11290  	// match: (RSB (SRA y z) x)
 11291  	// cond:
 11292  	// result: (SUBshiftRAreg x y z)
 11293  	for {
 11294  		_ = v.Args[1]
 11295  		v_0 := v.Args[0]
 11296  		if v_0.Op != OpARMSRA {
 11297  			break
 11298  		}
 11299  		_ = v_0.Args[1]
 11300  		y := v_0.Args[0]
 11301  		z := v_0.Args[1]
 11302  		x := v.Args[1]
 11303  		v.reset(OpARMSUBshiftRAreg)
 11304  		v.AddArg(x)
 11305  		v.AddArg(y)
 11306  		v.AddArg(z)
 11307  		return true
 11308  	}
 11309  	// match: (RSB x x)
 11310  	// cond:
 11311  	// result: (MOVWconst [0])
 11312  	for {
 11313  		_ = v.Args[1]
 11314  		x := v.Args[0]
 11315  		if x != v.Args[1] {
 11316  			break
 11317  		}
 11318  		v.reset(OpARMMOVWconst)
 11319  		v.AuxInt = 0
 11320  		return true
 11321  	}
 11322  	// match: (RSB (MUL x y) a)
 11323  	// cond: objabi.GOARM == 7
 11324  	// result: (MULS x y a)
 11325  	for {
 11326  		_ = v.Args[1]
 11327  		v_0 := v.Args[0]
 11328  		if v_0.Op != OpARMMUL {
 11329  			break
 11330  		}
 11331  		_ = v_0.Args[1]
 11332  		x := v_0.Args[0]
 11333  		y := v_0.Args[1]
 11334  		a := v.Args[1]
 11335  		if !(objabi.GOARM == 7) {
 11336  			break
 11337  		}
 11338  		v.reset(OpARMMULS)
 11339  		v.AddArg(x)
 11340  		v.AddArg(y)
 11341  		v.AddArg(a)
 11342  		return true
 11343  	}
 11344  	return false
 11345  }
 11346  func rewriteValueARM_OpARMRSBSshiftLL_0(v *Value) bool {
 11347  	b := v.Block
 11348  	_ = b
 11349  	// match: (RSBSshiftLL (MOVWconst [c]) x [d])
 11350  	// cond:
 11351  	// result: (SUBSconst [c] (SLLconst <x.Type> x [d]))
 11352  	for {
 11353  		d := v.AuxInt
 11354  		_ = v.Args[1]
 11355  		v_0 := v.Args[0]
 11356  		if v_0.Op != OpARMMOVWconst {
 11357  			break
 11358  		}
 11359  		c := v_0.AuxInt
 11360  		x := v.Args[1]
 11361  		v.reset(OpARMSUBSconst)
 11362  		v.AuxInt = c
 11363  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11364  		v0.AuxInt = d
 11365  		v0.AddArg(x)
 11366  		v.AddArg(v0)
 11367  		return true
 11368  	}
 11369  	// match: (RSBSshiftLL x (MOVWconst [c]) [d])
 11370  	// cond:
 11371  	// result: (RSBSconst x [int64(uint32(c)<<uint64(d))])
 11372  	for {
 11373  		d := v.AuxInt
 11374  		_ = v.Args[1]
 11375  		x := v.Args[0]
 11376  		v_1 := v.Args[1]
 11377  		if v_1.Op != OpARMMOVWconst {
 11378  			break
 11379  		}
 11380  		c := v_1.AuxInt
 11381  		v.reset(OpARMRSBSconst)
 11382  		v.AuxInt = int64(uint32(c) << uint64(d))
 11383  		v.AddArg(x)
 11384  		return true
 11385  	}
 11386  	return false
 11387  }
 11388  func rewriteValueARM_OpARMRSBSshiftLLreg_0(v *Value) bool {
 11389  	b := v.Block
 11390  	_ = b
 11391  	// match: (RSBSshiftLLreg (MOVWconst [c]) x y)
 11392  	// cond:
 11393  	// result: (SUBSconst [c] (SLL <x.Type> x y))
 11394  	for {
 11395  		_ = v.Args[2]
 11396  		v_0 := v.Args[0]
 11397  		if v_0.Op != OpARMMOVWconst {
 11398  			break
 11399  		}
 11400  		c := v_0.AuxInt
 11401  		x := v.Args[1]
 11402  		y := v.Args[2]
 11403  		v.reset(OpARMSUBSconst)
 11404  		v.AuxInt = c
 11405  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11406  		v0.AddArg(x)
 11407  		v0.AddArg(y)
 11408  		v.AddArg(v0)
 11409  		return true
 11410  	}
 11411  	// match: (RSBSshiftLLreg x y (MOVWconst [c]))
 11412  	// cond:
 11413  	// result: (RSBSshiftLL x y [c])
 11414  	for {
 11415  		_ = v.Args[2]
 11416  		x := v.Args[0]
 11417  		y := v.Args[1]
 11418  		v_2 := v.Args[2]
 11419  		if v_2.Op != OpARMMOVWconst {
 11420  			break
 11421  		}
 11422  		c := v_2.AuxInt
 11423  		v.reset(OpARMRSBSshiftLL)
 11424  		v.AuxInt = c
 11425  		v.AddArg(x)
 11426  		v.AddArg(y)
 11427  		return true
 11428  	}
 11429  	return false
 11430  }
 11431  func rewriteValueARM_OpARMRSBSshiftRA_0(v *Value) bool {
 11432  	b := v.Block
 11433  	_ = b
 11434  	// match: (RSBSshiftRA (MOVWconst [c]) x [d])
 11435  	// cond:
 11436  	// result: (SUBSconst [c] (SRAconst <x.Type> x [d]))
 11437  	for {
 11438  		d := v.AuxInt
 11439  		_ = v.Args[1]
 11440  		v_0 := v.Args[0]
 11441  		if v_0.Op != OpARMMOVWconst {
 11442  			break
 11443  		}
 11444  		c := v_0.AuxInt
 11445  		x := v.Args[1]
 11446  		v.reset(OpARMSUBSconst)
 11447  		v.AuxInt = c
 11448  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11449  		v0.AuxInt = d
 11450  		v0.AddArg(x)
 11451  		v.AddArg(v0)
 11452  		return true
 11453  	}
 11454  	// match: (RSBSshiftRA x (MOVWconst [c]) [d])
 11455  	// cond:
 11456  	// result: (RSBSconst x [int64(int32(c)>>uint64(d))])
 11457  	for {
 11458  		d := v.AuxInt
 11459  		_ = v.Args[1]
 11460  		x := v.Args[0]
 11461  		v_1 := v.Args[1]
 11462  		if v_1.Op != OpARMMOVWconst {
 11463  			break
 11464  		}
 11465  		c := v_1.AuxInt
 11466  		v.reset(OpARMRSBSconst)
 11467  		v.AuxInt = int64(int32(c) >> uint64(d))
 11468  		v.AddArg(x)
 11469  		return true
 11470  	}
 11471  	return false
 11472  }
 11473  func rewriteValueARM_OpARMRSBSshiftRAreg_0(v *Value) bool {
 11474  	b := v.Block
 11475  	_ = b
 11476  	// match: (RSBSshiftRAreg (MOVWconst [c]) x y)
 11477  	// cond:
 11478  	// result: (SUBSconst [c] (SRA <x.Type> x y))
 11479  	for {
 11480  		_ = v.Args[2]
 11481  		v_0 := v.Args[0]
 11482  		if v_0.Op != OpARMMOVWconst {
 11483  			break
 11484  		}
 11485  		c := v_0.AuxInt
 11486  		x := v.Args[1]
 11487  		y := v.Args[2]
 11488  		v.reset(OpARMSUBSconst)
 11489  		v.AuxInt = c
 11490  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11491  		v0.AddArg(x)
 11492  		v0.AddArg(y)
 11493  		v.AddArg(v0)
 11494  		return true
 11495  	}
 11496  	// match: (RSBSshiftRAreg x y (MOVWconst [c]))
 11497  	// cond:
 11498  	// result: (RSBSshiftRA x y [c])
 11499  	for {
 11500  		_ = v.Args[2]
 11501  		x := v.Args[0]
 11502  		y := v.Args[1]
 11503  		v_2 := v.Args[2]
 11504  		if v_2.Op != OpARMMOVWconst {
 11505  			break
 11506  		}
 11507  		c := v_2.AuxInt
 11508  		v.reset(OpARMRSBSshiftRA)
 11509  		v.AuxInt = c
 11510  		v.AddArg(x)
 11511  		v.AddArg(y)
 11512  		return true
 11513  	}
 11514  	return false
 11515  }
 11516  func rewriteValueARM_OpARMRSBSshiftRL_0(v *Value) bool {
 11517  	b := v.Block
 11518  	_ = b
 11519  	// match: (RSBSshiftRL (MOVWconst [c]) x [d])
 11520  	// cond:
 11521  	// result: (SUBSconst [c] (SRLconst <x.Type> x [d]))
 11522  	for {
 11523  		d := v.AuxInt
 11524  		_ = v.Args[1]
 11525  		v_0 := v.Args[0]
 11526  		if v_0.Op != OpARMMOVWconst {
 11527  			break
 11528  		}
 11529  		c := v_0.AuxInt
 11530  		x := v.Args[1]
 11531  		v.reset(OpARMSUBSconst)
 11532  		v.AuxInt = c
 11533  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11534  		v0.AuxInt = d
 11535  		v0.AddArg(x)
 11536  		v.AddArg(v0)
 11537  		return true
 11538  	}
 11539  	// match: (RSBSshiftRL x (MOVWconst [c]) [d])
 11540  	// cond:
 11541  	// result: (RSBSconst x [int64(uint32(c)>>uint64(d))])
 11542  	for {
 11543  		d := v.AuxInt
 11544  		_ = v.Args[1]
 11545  		x := v.Args[0]
 11546  		v_1 := v.Args[1]
 11547  		if v_1.Op != OpARMMOVWconst {
 11548  			break
 11549  		}
 11550  		c := v_1.AuxInt
 11551  		v.reset(OpARMRSBSconst)
 11552  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11553  		v.AddArg(x)
 11554  		return true
 11555  	}
 11556  	return false
 11557  }
 11558  func rewriteValueARM_OpARMRSBSshiftRLreg_0(v *Value) bool {
 11559  	b := v.Block
 11560  	_ = b
 11561  	// match: (RSBSshiftRLreg (MOVWconst [c]) x y)
 11562  	// cond:
 11563  	// result: (SUBSconst [c] (SRL <x.Type> x y))
 11564  	for {
 11565  		_ = v.Args[2]
 11566  		v_0 := v.Args[0]
 11567  		if v_0.Op != OpARMMOVWconst {
 11568  			break
 11569  		}
 11570  		c := v_0.AuxInt
 11571  		x := v.Args[1]
 11572  		y := v.Args[2]
 11573  		v.reset(OpARMSUBSconst)
 11574  		v.AuxInt = c
 11575  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11576  		v0.AddArg(x)
 11577  		v0.AddArg(y)
 11578  		v.AddArg(v0)
 11579  		return true
 11580  	}
 11581  	// match: (RSBSshiftRLreg x y (MOVWconst [c]))
 11582  	// cond:
 11583  	// result: (RSBSshiftRL x y [c])
 11584  	for {
 11585  		_ = v.Args[2]
 11586  		x := v.Args[0]
 11587  		y := v.Args[1]
 11588  		v_2 := v.Args[2]
 11589  		if v_2.Op != OpARMMOVWconst {
 11590  			break
 11591  		}
 11592  		c := v_2.AuxInt
 11593  		v.reset(OpARMRSBSshiftRL)
 11594  		v.AuxInt = c
 11595  		v.AddArg(x)
 11596  		v.AddArg(y)
 11597  		return true
 11598  	}
 11599  	return false
 11600  }
 11601  func rewriteValueARM_OpARMRSBconst_0(v *Value) bool {
 11602  	// match: (RSBconst [c] (MOVWconst [d]))
 11603  	// cond:
 11604  	// result: (MOVWconst [int64(int32(c-d))])
 11605  	for {
 11606  		c := v.AuxInt
 11607  		v_0 := v.Args[0]
 11608  		if v_0.Op != OpARMMOVWconst {
 11609  			break
 11610  		}
 11611  		d := v_0.AuxInt
 11612  		v.reset(OpARMMOVWconst)
 11613  		v.AuxInt = int64(int32(c - d))
 11614  		return true
 11615  	}
 11616  	// match: (RSBconst [c] (RSBconst [d] x))
 11617  	// cond:
 11618  	// result: (ADDconst [int64(int32(c-d))] x)
 11619  	for {
 11620  		c := v.AuxInt
 11621  		v_0 := v.Args[0]
 11622  		if v_0.Op != OpARMRSBconst {
 11623  			break
 11624  		}
 11625  		d := v_0.AuxInt
 11626  		x := v_0.Args[0]
 11627  		v.reset(OpARMADDconst)
 11628  		v.AuxInt = int64(int32(c - d))
 11629  		v.AddArg(x)
 11630  		return true
 11631  	}
 11632  	// match: (RSBconst [c] (ADDconst [d] x))
 11633  	// cond:
 11634  	// result: (RSBconst [int64(int32(c-d))] x)
 11635  	for {
 11636  		c := v.AuxInt
 11637  		v_0 := v.Args[0]
 11638  		if v_0.Op != OpARMADDconst {
 11639  			break
 11640  		}
 11641  		d := v_0.AuxInt
 11642  		x := v_0.Args[0]
 11643  		v.reset(OpARMRSBconst)
 11644  		v.AuxInt = int64(int32(c - d))
 11645  		v.AddArg(x)
 11646  		return true
 11647  	}
 11648  	// match: (RSBconst [c] (SUBconst [d] x))
 11649  	// cond:
 11650  	// result: (RSBconst [int64(int32(c+d))] x)
 11651  	for {
 11652  		c := v.AuxInt
 11653  		v_0 := v.Args[0]
 11654  		if v_0.Op != OpARMSUBconst {
 11655  			break
 11656  		}
 11657  		d := v_0.AuxInt
 11658  		x := v_0.Args[0]
 11659  		v.reset(OpARMRSBconst)
 11660  		v.AuxInt = int64(int32(c + d))
 11661  		v.AddArg(x)
 11662  		return true
 11663  	}
 11664  	return false
 11665  }
 11666  func rewriteValueARM_OpARMRSBshiftLL_0(v *Value) bool {
 11667  	b := v.Block
 11668  	_ = b
 11669  	// match: (RSBshiftLL (MOVWconst [c]) x [d])
 11670  	// cond:
 11671  	// result: (SUBconst [c] (SLLconst <x.Type> x [d]))
 11672  	for {
 11673  		d := v.AuxInt
 11674  		_ = v.Args[1]
 11675  		v_0 := v.Args[0]
 11676  		if v_0.Op != OpARMMOVWconst {
 11677  			break
 11678  		}
 11679  		c := v_0.AuxInt
 11680  		x := v.Args[1]
 11681  		v.reset(OpARMSUBconst)
 11682  		v.AuxInt = c
 11683  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 11684  		v0.AuxInt = d
 11685  		v0.AddArg(x)
 11686  		v.AddArg(v0)
 11687  		return true
 11688  	}
 11689  	// match: (RSBshiftLL x (MOVWconst [c]) [d])
 11690  	// cond:
 11691  	// result: (RSBconst x [int64(uint32(c)<<uint64(d))])
 11692  	for {
 11693  		d := v.AuxInt
 11694  		_ = v.Args[1]
 11695  		x := v.Args[0]
 11696  		v_1 := v.Args[1]
 11697  		if v_1.Op != OpARMMOVWconst {
 11698  			break
 11699  		}
 11700  		c := v_1.AuxInt
 11701  		v.reset(OpARMRSBconst)
 11702  		v.AuxInt = int64(uint32(c) << uint64(d))
 11703  		v.AddArg(x)
 11704  		return true
 11705  	}
 11706  	// match: (RSBshiftLL x (SLLconst x [c]) [d])
 11707  	// cond: c==d
 11708  	// result: (MOVWconst [0])
 11709  	for {
 11710  		d := v.AuxInt
 11711  		_ = v.Args[1]
 11712  		x := v.Args[0]
 11713  		v_1 := v.Args[1]
 11714  		if v_1.Op != OpARMSLLconst {
 11715  			break
 11716  		}
 11717  		c := v_1.AuxInt
 11718  		if x != v_1.Args[0] {
 11719  			break
 11720  		}
 11721  		if !(c == d) {
 11722  			break
 11723  		}
 11724  		v.reset(OpARMMOVWconst)
 11725  		v.AuxInt = 0
 11726  		return true
 11727  	}
 11728  	return false
 11729  }
 11730  func rewriteValueARM_OpARMRSBshiftLLreg_0(v *Value) bool {
 11731  	b := v.Block
 11732  	_ = b
 11733  	// match: (RSBshiftLLreg (MOVWconst [c]) x y)
 11734  	// cond:
 11735  	// result: (SUBconst [c] (SLL <x.Type> x y))
 11736  	for {
 11737  		_ = v.Args[2]
 11738  		v_0 := v.Args[0]
 11739  		if v_0.Op != OpARMMOVWconst {
 11740  			break
 11741  		}
 11742  		c := v_0.AuxInt
 11743  		x := v.Args[1]
 11744  		y := v.Args[2]
 11745  		v.reset(OpARMSUBconst)
 11746  		v.AuxInt = c
 11747  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 11748  		v0.AddArg(x)
 11749  		v0.AddArg(y)
 11750  		v.AddArg(v0)
 11751  		return true
 11752  	}
 11753  	// match: (RSBshiftLLreg x y (MOVWconst [c]))
 11754  	// cond:
 11755  	// result: (RSBshiftLL x y [c])
 11756  	for {
 11757  		_ = v.Args[2]
 11758  		x := v.Args[0]
 11759  		y := v.Args[1]
 11760  		v_2 := v.Args[2]
 11761  		if v_2.Op != OpARMMOVWconst {
 11762  			break
 11763  		}
 11764  		c := v_2.AuxInt
 11765  		v.reset(OpARMRSBshiftLL)
 11766  		v.AuxInt = c
 11767  		v.AddArg(x)
 11768  		v.AddArg(y)
 11769  		return true
 11770  	}
 11771  	return false
 11772  }
 11773  func rewriteValueARM_OpARMRSBshiftRA_0(v *Value) bool {
 11774  	b := v.Block
 11775  	_ = b
 11776  	// match: (RSBshiftRA (MOVWconst [c]) x [d])
 11777  	// cond:
 11778  	// result: (SUBconst [c] (SRAconst <x.Type> x [d]))
 11779  	for {
 11780  		d := v.AuxInt
 11781  		_ = v.Args[1]
 11782  		v_0 := v.Args[0]
 11783  		if v_0.Op != OpARMMOVWconst {
 11784  			break
 11785  		}
 11786  		c := v_0.AuxInt
 11787  		x := v.Args[1]
 11788  		v.reset(OpARMSUBconst)
 11789  		v.AuxInt = c
 11790  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 11791  		v0.AuxInt = d
 11792  		v0.AddArg(x)
 11793  		v.AddArg(v0)
 11794  		return true
 11795  	}
 11796  	// match: (RSBshiftRA x (MOVWconst [c]) [d])
 11797  	// cond:
 11798  	// result: (RSBconst x [int64(int32(c)>>uint64(d))])
 11799  	for {
 11800  		d := v.AuxInt
 11801  		_ = v.Args[1]
 11802  		x := v.Args[0]
 11803  		v_1 := v.Args[1]
 11804  		if v_1.Op != OpARMMOVWconst {
 11805  			break
 11806  		}
 11807  		c := v_1.AuxInt
 11808  		v.reset(OpARMRSBconst)
 11809  		v.AuxInt = int64(int32(c) >> uint64(d))
 11810  		v.AddArg(x)
 11811  		return true
 11812  	}
 11813  	// match: (RSBshiftRA x (SRAconst x [c]) [d])
 11814  	// cond: c==d
 11815  	// result: (MOVWconst [0])
 11816  	for {
 11817  		d := v.AuxInt
 11818  		_ = v.Args[1]
 11819  		x := v.Args[0]
 11820  		v_1 := v.Args[1]
 11821  		if v_1.Op != OpARMSRAconst {
 11822  			break
 11823  		}
 11824  		c := v_1.AuxInt
 11825  		if x != v_1.Args[0] {
 11826  			break
 11827  		}
 11828  		if !(c == d) {
 11829  			break
 11830  		}
 11831  		v.reset(OpARMMOVWconst)
 11832  		v.AuxInt = 0
 11833  		return true
 11834  	}
 11835  	return false
 11836  }
 11837  func rewriteValueARM_OpARMRSBshiftRAreg_0(v *Value) bool {
 11838  	b := v.Block
 11839  	_ = b
 11840  	// match: (RSBshiftRAreg (MOVWconst [c]) x y)
 11841  	// cond:
 11842  	// result: (SUBconst [c] (SRA <x.Type> x y))
 11843  	for {
 11844  		_ = v.Args[2]
 11845  		v_0 := v.Args[0]
 11846  		if v_0.Op != OpARMMOVWconst {
 11847  			break
 11848  		}
 11849  		c := v_0.AuxInt
 11850  		x := v.Args[1]
 11851  		y := v.Args[2]
 11852  		v.reset(OpARMSUBconst)
 11853  		v.AuxInt = c
 11854  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 11855  		v0.AddArg(x)
 11856  		v0.AddArg(y)
 11857  		v.AddArg(v0)
 11858  		return true
 11859  	}
 11860  	// match: (RSBshiftRAreg x y (MOVWconst [c]))
 11861  	// cond:
 11862  	// result: (RSBshiftRA x y [c])
 11863  	for {
 11864  		_ = v.Args[2]
 11865  		x := v.Args[0]
 11866  		y := v.Args[1]
 11867  		v_2 := v.Args[2]
 11868  		if v_2.Op != OpARMMOVWconst {
 11869  			break
 11870  		}
 11871  		c := v_2.AuxInt
 11872  		v.reset(OpARMRSBshiftRA)
 11873  		v.AuxInt = c
 11874  		v.AddArg(x)
 11875  		v.AddArg(y)
 11876  		return true
 11877  	}
 11878  	return false
 11879  }
 11880  func rewriteValueARM_OpARMRSBshiftRL_0(v *Value) bool {
 11881  	b := v.Block
 11882  	_ = b
 11883  	// match: (RSBshiftRL (MOVWconst [c]) x [d])
 11884  	// cond:
 11885  	// result: (SUBconst [c] (SRLconst <x.Type> x [d]))
 11886  	for {
 11887  		d := v.AuxInt
 11888  		_ = v.Args[1]
 11889  		v_0 := v.Args[0]
 11890  		if v_0.Op != OpARMMOVWconst {
 11891  			break
 11892  		}
 11893  		c := v_0.AuxInt
 11894  		x := v.Args[1]
 11895  		v.reset(OpARMSUBconst)
 11896  		v.AuxInt = c
 11897  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 11898  		v0.AuxInt = d
 11899  		v0.AddArg(x)
 11900  		v.AddArg(v0)
 11901  		return true
 11902  	}
 11903  	// match: (RSBshiftRL x (MOVWconst [c]) [d])
 11904  	// cond:
 11905  	// result: (RSBconst x [int64(uint32(c)>>uint64(d))])
 11906  	for {
 11907  		d := v.AuxInt
 11908  		_ = v.Args[1]
 11909  		x := v.Args[0]
 11910  		v_1 := v.Args[1]
 11911  		if v_1.Op != OpARMMOVWconst {
 11912  			break
 11913  		}
 11914  		c := v_1.AuxInt
 11915  		v.reset(OpARMRSBconst)
 11916  		v.AuxInt = int64(uint32(c) >> uint64(d))
 11917  		v.AddArg(x)
 11918  		return true
 11919  	}
 11920  	// match: (RSBshiftRL x (SRLconst x [c]) [d])
 11921  	// cond: c==d
 11922  	// result: (MOVWconst [0])
 11923  	for {
 11924  		d := v.AuxInt
 11925  		_ = v.Args[1]
 11926  		x := v.Args[0]
 11927  		v_1 := v.Args[1]
 11928  		if v_1.Op != OpARMSRLconst {
 11929  			break
 11930  		}
 11931  		c := v_1.AuxInt
 11932  		if x != v_1.Args[0] {
 11933  			break
 11934  		}
 11935  		if !(c == d) {
 11936  			break
 11937  		}
 11938  		v.reset(OpARMMOVWconst)
 11939  		v.AuxInt = 0
 11940  		return true
 11941  	}
 11942  	return false
 11943  }
 11944  func rewriteValueARM_OpARMRSBshiftRLreg_0(v *Value) bool {
 11945  	b := v.Block
 11946  	_ = b
 11947  	// match: (RSBshiftRLreg (MOVWconst [c]) x y)
 11948  	// cond:
 11949  	// result: (SUBconst [c] (SRL <x.Type> x y))
 11950  	for {
 11951  		_ = v.Args[2]
 11952  		v_0 := v.Args[0]
 11953  		if v_0.Op != OpARMMOVWconst {
 11954  			break
 11955  		}
 11956  		c := v_0.AuxInt
 11957  		x := v.Args[1]
 11958  		y := v.Args[2]
 11959  		v.reset(OpARMSUBconst)
 11960  		v.AuxInt = c
 11961  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 11962  		v0.AddArg(x)
 11963  		v0.AddArg(y)
 11964  		v.AddArg(v0)
 11965  		return true
 11966  	}
 11967  	// match: (RSBshiftRLreg x y (MOVWconst [c]))
 11968  	// cond:
 11969  	// result: (RSBshiftRL x y [c])
 11970  	for {
 11971  		_ = v.Args[2]
 11972  		x := v.Args[0]
 11973  		y := v.Args[1]
 11974  		v_2 := v.Args[2]
 11975  		if v_2.Op != OpARMMOVWconst {
 11976  			break
 11977  		}
 11978  		c := v_2.AuxInt
 11979  		v.reset(OpARMRSBshiftRL)
 11980  		v.AuxInt = c
 11981  		v.AddArg(x)
 11982  		v.AddArg(y)
 11983  		return true
 11984  	}
 11985  	return false
 11986  }
 11987  func rewriteValueARM_OpARMRSCconst_0(v *Value) bool {
 11988  	// match: (RSCconst [c] (ADDconst [d] x) flags)
 11989  	// cond:
 11990  	// result: (RSCconst [int64(int32(c-d))] x flags)
 11991  	for {
 11992  		c := v.AuxInt
 11993  		_ = v.Args[1]
 11994  		v_0 := v.Args[0]
 11995  		if v_0.Op != OpARMADDconst {
 11996  			break
 11997  		}
 11998  		d := v_0.AuxInt
 11999  		x := v_0.Args[0]
 12000  		flags := v.Args[1]
 12001  		v.reset(OpARMRSCconst)
 12002  		v.AuxInt = int64(int32(c - d))
 12003  		v.AddArg(x)
 12004  		v.AddArg(flags)
 12005  		return true
 12006  	}
 12007  	// match: (RSCconst [c] (SUBconst [d] x) flags)
 12008  	// cond:
 12009  	// result: (RSCconst [int64(int32(c+d))] x flags)
 12010  	for {
 12011  		c := v.AuxInt
 12012  		_ = v.Args[1]
 12013  		v_0 := v.Args[0]
 12014  		if v_0.Op != OpARMSUBconst {
 12015  			break
 12016  		}
 12017  		d := v_0.AuxInt
 12018  		x := v_0.Args[0]
 12019  		flags := v.Args[1]
 12020  		v.reset(OpARMRSCconst)
 12021  		v.AuxInt = int64(int32(c + d))
 12022  		v.AddArg(x)
 12023  		v.AddArg(flags)
 12024  		return true
 12025  	}
 12026  	return false
 12027  }
 12028  func rewriteValueARM_OpARMRSCshiftLL_0(v *Value) bool {
 12029  	b := v.Block
 12030  	_ = b
 12031  	// match: (RSCshiftLL (MOVWconst [c]) x [d] flags)
 12032  	// cond:
 12033  	// result: (SBCconst [c] (SLLconst <x.Type> x [d]) flags)
 12034  	for {
 12035  		d := v.AuxInt
 12036  		_ = v.Args[2]
 12037  		v_0 := v.Args[0]
 12038  		if v_0.Op != OpARMMOVWconst {
 12039  			break
 12040  		}
 12041  		c := v_0.AuxInt
 12042  		x := v.Args[1]
 12043  		flags := v.Args[2]
 12044  		v.reset(OpARMSBCconst)
 12045  		v.AuxInt = c
 12046  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12047  		v0.AuxInt = d
 12048  		v0.AddArg(x)
 12049  		v.AddArg(v0)
 12050  		v.AddArg(flags)
 12051  		return true
 12052  	}
 12053  	// match: (RSCshiftLL x (MOVWconst [c]) [d] flags)
 12054  	// cond:
 12055  	// result: (RSCconst x [int64(uint32(c)<<uint64(d))] flags)
 12056  	for {
 12057  		d := v.AuxInt
 12058  		_ = v.Args[2]
 12059  		x := v.Args[0]
 12060  		v_1 := v.Args[1]
 12061  		if v_1.Op != OpARMMOVWconst {
 12062  			break
 12063  		}
 12064  		c := v_1.AuxInt
 12065  		flags := v.Args[2]
 12066  		v.reset(OpARMRSCconst)
 12067  		v.AuxInt = int64(uint32(c) << uint64(d))
 12068  		v.AddArg(x)
 12069  		v.AddArg(flags)
 12070  		return true
 12071  	}
 12072  	return false
 12073  }
 12074  func rewriteValueARM_OpARMRSCshiftLLreg_0(v *Value) bool {
 12075  	b := v.Block
 12076  	_ = b
 12077  	// match: (RSCshiftLLreg (MOVWconst [c]) x y flags)
 12078  	// cond:
 12079  	// result: (SBCconst [c] (SLL <x.Type> x y) flags)
 12080  	for {
 12081  		_ = v.Args[3]
 12082  		v_0 := v.Args[0]
 12083  		if v_0.Op != OpARMMOVWconst {
 12084  			break
 12085  		}
 12086  		c := v_0.AuxInt
 12087  		x := v.Args[1]
 12088  		y := v.Args[2]
 12089  		flags := v.Args[3]
 12090  		v.reset(OpARMSBCconst)
 12091  		v.AuxInt = c
 12092  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12093  		v0.AddArg(x)
 12094  		v0.AddArg(y)
 12095  		v.AddArg(v0)
 12096  		v.AddArg(flags)
 12097  		return true
 12098  	}
 12099  	// match: (RSCshiftLLreg x y (MOVWconst [c]) flags)
 12100  	// cond:
 12101  	// result: (RSCshiftLL x y [c] flags)
 12102  	for {
 12103  		_ = v.Args[3]
 12104  		x := v.Args[0]
 12105  		y := v.Args[1]
 12106  		v_2 := v.Args[2]
 12107  		if v_2.Op != OpARMMOVWconst {
 12108  			break
 12109  		}
 12110  		c := v_2.AuxInt
 12111  		flags := v.Args[3]
 12112  		v.reset(OpARMRSCshiftLL)
 12113  		v.AuxInt = c
 12114  		v.AddArg(x)
 12115  		v.AddArg(y)
 12116  		v.AddArg(flags)
 12117  		return true
 12118  	}
 12119  	return false
 12120  }
 12121  func rewriteValueARM_OpARMRSCshiftRA_0(v *Value) bool {
 12122  	b := v.Block
 12123  	_ = b
 12124  	// match: (RSCshiftRA (MOVWconst [c]) x [d] flags)
 12125  	// cond:
 12126  	// result: (SBCconst [c] (SRAconst <x.Type> x [d]) flags)
 12127  	for {
 12128  		d := v.AuxInt
 12129  		_ = v.Args[2]
 12130  		v_0 := v.Args[0]
 12131  		if v_0.Op != OpARMMOVWconst {
 12132  			break
 12133  		}
 12134  		c := v_0.AuxInt
 12135  		x := v.Args[1]
 12136  		flags := v.Args[2]
 12137  		v.reset(OpARMSBCconst)
 12138  		v.AuxInt = c
 12139  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12140  		v0.AuxInt = d
 12141  		v0.AddArg(x)
 12142  		v.AddArg(v0)
 12143  		v.AddArg(flags)
 12144  		return true
 12145  	}
 12146  	// match: (RSCshiftRA x (MOVWconst [c]) [d] flags)
 12147  	// cond:
 12148  	// result: (RSCconst x [int64(int32(c)>>uint64(d))] flags)
 12149  	for {
 12150  		d := v.AuxInt
 12151  		_ = v.Args[2]
 12152  		x := v.Args[0]
 12153  		v_1 := v.Args[1]
 12154  		if v_1.Op != OpARMMOVWconst {
 12155  			break
 12156  		}
 12157  		c := v_1.AuxInt
 12158  		flags := v.Args[2]
 12159  		v.reset(OpARMRSCconst)
 12160  		v.AuxInt = int64(int32(c) >> uint64(d))
 12161  		v.AddArg(x)
 12162  		v.AddArg(flags)
 12163  		return true
 12164  	}
 12165  	return false
 12166  }
 12167  func rewriteValueARM_OpARMRSCshiftRAreg_0(v *Value) bool {
 12168  	b := v.Block
 12169  	_ = b
 12170  	// match: (RSCshiftRAreg (MOVWconst [c]) x y flags)
 12171  	// cond:
 12172  	// result: (SBCconst [c] (SRA <x.Type> x y) flags)
 12173  	for {
 12174  		_ = v.Args[3]
 12175  		v_0 := v.Args[0]
 12176  		if v_0.Op != OpARMMOVWconst {
 12177  			break
 12178  		}
 12179  		c := v_0.AuxInt
 12180  		x := v.Args[1]
 12181  		y := v.Args[2]
 12182  		flags := v.Args[3]
 12183  		v.reset(OpARMSBCconst)
 12184  		v.AuxInt = c
 12185  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12186  		v0.AddArg(x)
 12187  		v0.AddArg(y)
 12188  		v.AddArg(v0)
 12189  		v.AddArg(flags)
 12190  		return true
 12191  	}
 12192  	// match: (RSCshiftRAreg x y (MOVWconst [c]) flags)
 12193  	// cond:
 12194  	// result: (RSCshiftRA x y [c] flags)
 12195  	for {
 12196  		_ = v.Args[3]
 12197  		x := v.Args[0]
 12198  		y := v.Args[1]
 12199  		v_2 := v.Args[2]
 12200  		if v_2.Op != OpARMMOVWconst {
 12201  			break
 12202  		}
 12203  		c := v_2.AuxInt
 12204  		flags := v.Args[3]
 12205  		v.reset(OpARMRSCshiftRA)
 12206  		v.AuxInt = c
 12207  		v.AddArg(x)
 12208  		v.AddArg(y)
 12209  		v.AddArg(flags)
 12210  		return true
 12211  	}
 12212  	return false
 12213  }
 12214  func rewriteValueARM_OpARMRSCshiftRL_0(v *Value) bool {
 12215  	b := v.Block
 12216  	_ = b
 12217  	// match: (RSCshiftRL (MOVWconst [c]) x [d] flags)
 12218  	// cond:
 12219  	// result: (SBCconst [c] (SRLconst <x.Type> x [d]) flags)
 12220  	for {
 12221  		d := v.AuxInt
 12222  		_ = v.Args[2]
 12223  		v_0 := v.Args[0]
 12224  		if v_0.Op != OpARMMOVWconst {
 12225  			break
 12226  		}
 12227  		c := v_0.AuxInt
 12228  		x := v.Args[1]
 12229  		flags := v.Args[2]
 12230  		v.reset(OpARMSBCconst)
 12231  		v.AuxInt = c
 12232  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12233  		v0.AuxInt = d
 12234  		v0.AddArg(x)
 12235  		v.AddArg(v0)
 12236  		v.AddArg(flags)
 12237  		return true
 12238  	}
 12239  	// match: (RSCshiftRL x (MOVWconst [c]) [d] flags)
 12240  	// cond:
 12241  	// result: (RSCconst x [int64(uint32(c)>>uint64(d))] flags)
 12242  	for {
 12243  		d := v.AuxInt
 12244  		_ = v.Args[2]
 12245  		x := v.Args[0]
 12246  		v_1 := v.Args[1]
 12247  		if v_1.Op != OpARMMOVWconst {
 12248  			break
 12249  		}
 12250  		c := v_1.AuxInt
 12251  		flags := v.Args[2]
 12252  		v.reset(OpARMRSCconst)
 12253  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12254  		v.AddArg(x)
 12255  		v.AddArg(flags)
 12256  		return true
 12257  	}
 12258  	return false
 12259  }
 12260  func rewriteValueARM_OpARMRSCshiftRLreg_0(v *Value) bool {
 12261  	b := v.Block
 12262  	_ = b
 12263  	// match: (RSCshiftRLreg (MOVWconst [c]) x y flags)
 12264  	// cond:
 12265  	// result: (SBCconst [c] (SRL <x.Type> x y) flags)
 12266  	for {
 12267  		_ = v.Args[3]
 12268  		v_0 := v.Args[0]
 12269  		if v_0.Op != OpARMMOVWconst {
 12270  			break
 12271  		}
 12272  		c := v_0.AuxInt
 12273  		x := v.Args[1]
 12274  		y := v.Args[2]
 12275  		flags := v.Args[3]
 12276  		v.reset(OpARMSBCconst)
 12277  		v.AuxInt = c
 12278  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12279  		v0.AddArg(x)
 12280  		v0.AddArg(y)
 12281  		v.AddArg(v0)
 12282  		v.AddArg(flags)
 12283  		return true
 12284  	}
 12285  	// match: (RSCshiftRLreg x y (MOVWconst [c]) flags)
 12286  	// cond:
 12287  	// result: (RSCshiftRL x y [c] flags)
 12288  	for {
 12289  		_ = v.Args[3]
 12290  		x := v.Args[0]
 12291  		y := v.Args[1]
 12292  		v_2 := v.Args[2]
 12293  		if v_2.Op != OpARMMOVWconst {
 12294  			break
 12295  		}
 12296  		c := v_2.AuxInt
 12297  		flags := v.Args[3]
 12298  		v.reset(OpARMRSCshiftRL)
 12299  		v.AuxInt = c
 12300  		v.AddArg(x)
 12301  		v.AddArg(y)
 12302  		v.AddArg(flags)
 12303  		return true
 12304  	}
 12305  	return false
 12306  }
 12307  func rewriteValueARM_OpARMSBC_0(v *Value) bool {
 12308  	// match: (SBC (MOVWconst [c]) x flags)
 12309  	// cond:
 12310  	// result: (RSCconst [c] x flags)
 12311  	for {
 12312  		_ = v.Args[2]
 12313  		v_0 := v.Args[0]
 12314  		if v_0.Op != OpARMMOVWconst {
 12315  			break
 12316  		}
 12317  		c := v_0.AuxInt
 12318  		x := v.Args[1]
 12319  		flags := v.Args[2]
 12320  		v.reset(OpARMRSCconst)
 12321  		v.AuxInt = c
 12322  		v.AddArg(x)
 12323  		v.AddArg(flags)
 12324  		return true
 12325  	}
 12326  	// match: (SBC x (MOVWconst [c]) flags)
 12327  	// cond:
 12328  	// result: (SBCconst [c] x flags)
 12329  	for {
 12330  		_ = v.Args[2]
 12331  		x := v.Args[0]
 12332  		v_1 := v.Args[1]
 12333  		if v_1.Op != OpARMMOVWconst {
 12334  			break
 12335  		}
 12336  		c := v_1.AuxInt
 12337  		flags := v.Args[2]
 12338  		v.reset(OpARMSBCconst)
 12339  		v.AuxInt = c
 12340  		v.AddArg(x)
 12341  		v.AddArg(flags)
 12342  		return true
 12343  	}
 12344  	// match: (SBC x (SLLconst [c] y) flags)
 12345  	// cond:
 12346  	// result: (SBCshiftLL x y [c] flags)
 12347  	for {
 12348  		_ = v.Args[2]
 12349  		x := v.Args[0]
 12350  		v_1 := v.Args[1]
 12351  		if v_1.Op != OpARMSLLconst {
 12352  			break
 12353  		}
 12354  		c := v_1.AuxInt
 12355  		y := v_1.Args[0]
 12356  		flags := v.Args[2]
 12357  		v.reset(OpARMSBCshiftLL)
 12358  		v.AuxInt = c
 12359  		v.AddArg(x)
 12360  		v.AddArg(y)
 12361  		v.AddArg(flags)
 12362  		return true
 12363  	}
 12364  	// match: (SBC (SLLconst [c] y) x flags)
 12365  	// cond:
 12366  	// result: (RSCshiftLL x y [c] flags)
 12367  	for {
 12368  		_ = v.Args[2]
 12369  		v_0 := v.Args[0]
 12370  		if v_0.Op != OpARMSLLconst {
 12371  			break
 12372  		}
 12373  		c := v_0.AuxInt
 12374  		y := v_0.Args[0]
 12375  		x := v.Args[1]
 12376  		flags := v.Args[2]
 12377  		v.reset(OpARMRSCshiftLL)
 12378  		v.AuxInt = c
 12379  		v.AddArg(x)
 12380  		v.AddArg(y)
 12381  		v.AddArg(flags)
 12382  		return true
 12383  	}
 12384  	// match: (SBC x (SRLconst [c] y) flags)
 12385  	// cond:
 12386  	// result: (SBCshiftRL x y [c] flags)
 12387  	for {
 12388  		_ = v.Args[2]
 12389  		x := v.Args[0]
 12390  		v_1 := v.Args[1]
 12391  		if v_1.Op != OpARMSRLconst {
 12392  			break
 12393  		}
 12394  		c := v_1.AuxInt
 12395  		y := v_1.Args[0]
 12396  		flags := v.Args[2]
 12397  		v.reset(OpARMSBCshiftRL)
 12398  		v.AuxInt = c
 12399  		v.AddArg(x)
 12400  		v.AddArg(y)
 12401  		v.AddArg(flags)
 12402  		return true
 12403  	}
 12404  	// match: (SBC (SRLconst [c] y) x flags)
 12405  	// cond:
 12406  	// result: (RSCshiftRL x y [c] flags)
 12407  	for {
 12408  		_ = v.Args[2]
 12409  		v_0 := v.Args[0]
 12410  		if v_0.Op != OpARMSRLconst {
 12411  			break
 12412  		}
 12413  		c := v_0.AuxInt
 12414  		y := v_0.Args[0]
 12415  		x := v.Args[1]
 12416  		flags := v.Args[2]
 12417  		v.reset(OpARMRSCshiftRL)
 12418  		v.AuxInt = c
 12419  		v.AddArg(x)
 12420  		v.AddArg(y)
 12421  		v.AddArg(flags)
 12422  		return true
 12423  	}
 12424  	// match: (SBC x (SRAconst [c] y) flags)
 12425  	// cond:
 12426  	// result: (SBCshiftRA x y [c] flags)
 12427  	for {
 12428  		_ = v.Args[2]
 12429  		x := v.Args[0]
 12430  		v_1 := v.Args[1]
 12431  		if v_1.Op != OpARMSRAconst {
 12432  			break
 12433  		}
 12434  		c := v_1.AuxInt
 12435  		y := v_1.Args[0]
 12436  		flags := v.Args[2]
 12437  		v.reset(OpARMSBCshiftRA)
 12438  		v.AuxInt = c
 12439  		v.AddArg(x)
 12440  		v.AddArg(y)
 12441  		v.AddArg(flags)
 12442  		return true
 12443  	}
 12444  	// match: (SBC (SRAconst [c] y) x flags)
 12445  	// cond:
 12446  	// result: (RSCshiftRA x y [c] flags)
 12447  	for {
 12448  		_ = v.Args[2]
 12449  		v_0 := v.Args[0]
 12450  		if v_0.Op != OpARMSRAconst {
 12451  			break
 12452  		}
 12453  		c := v_0.AuxInt
 12454  		y := v_0.Args[0]
 12455  		x := v.Args[1]
 12456  		flags := v.Args[2]
 12457  		v.reset(OpARMRSCshiftRA)
 12458  		v.AuxInt = c
 12459  		v.AddArg(x)
 12460  		v.AddArg(y)
 12461  		v.AddArg(flags)
 12462  		return true
 12463  	}
 12464  	// match: (SBC x (SLL y z) flags)
 12465  	// cond:
 12466  	// result: (SBCshiftLLreg x y z flags)
 12467  	for {
 12468  		_ = v.Args[2]
 12469  		x := v.Args[0]
 12470  		v_1 := v.Args[1]
 12471  		if v_1.Op != OpARMSLL {
 12472  			break
 12473  		}
 12474  		_ = v_1.Args[1]
 12475  		y := v_1.Args[0]
 12476  		z := v_1.Args[1]
 12477  		flags := v.Args[2]
 12478  		v.reset(OpARMSBCshiftLLreg)
 12479  		v.AddArg(x)
 12480  		v.AddArg(y)
 12481  		v.AddArg(z)
 12482  		v.AddArg(flags)
 12483  		return true
 12484  	}
 12485  	// match: (SBC (SLL y z) x flags)
 12486  	// cond:
 12487  	// result: (RSCshiftLLreg x y z flags)
 12488  	for {
 12489  		_ = v.Args[2]
 12490  		v_0 := v.Args[0]
 12491  		if v_0.Op != OpARMSLL {
 12492  			break
 12493  		}
 12494  		_ = v_0.Args[1]
 12495  		y := v_0.Args[0]
 12496  		z := v_0.Args[1]
 12497  		x := v.Args[1]
 12498  		flags := v.Args[2]
 12499  		v.reset(OpARMRSCshiftLLreg)
 12500  		v.AddArg(x)
 12501  		v.AddArg(y)
 12502  		v.AddArg(z)
 12503  		v.AddArg(flags)
 12504  		return true
 12505  	}
 12506  	return false
 12507  }
 12508  func rewriteValueARM_OpARMSBC_10(v *Value) bool {
 12509  	// match: (SBC x (SRL y z) flags)
 12510  	// cond:
 12511  	// result: (SBCshiftRLreg x y z flags)
 12512  	for {
 12513  		_ = v.Args[2]
 12514  		x := v.Args[0]
 12515  		v_1 := v.Args[1]
 12516  		if v_1.Op != OpARMSRL {
 12517  			break
 12518  		}
 12519  		_ = v_1.Args[1]
 12520  		y := v_1.Args[0]
 12521  		z := v_1.Args[1]
 12522  		flags := v.Args[2]
 12523  		v.reset(OpARMSBCshiftRLreg)
 12524  		v.AddArg(x)
 12525  		v.AddArg(y)
 12526  		v.AddArg(z)
 12527  		v.AddArg(flags)
 12528  		return true
 12529  	}
 12530  	// match: (SBC (SRL y z) x flags)
 12531  	// cond:
 12532  	// result: (RSCshiftRLreg x y z flags)
 12533  	for {
 12534  		_ = v.Args[2]
 12535  		v_0 := v.Args[0]
 12536  		if v_0.Op != OpARMSRL {
 12537  			break
 12538  		}
 12539  		_ = v_0.Args[1]
 12540  		y := v_0.Args[0]
 12541  		z := v_0.Args[1]
 12542  		x := v.Args[1]
 12543  		flags := v.Args[2]
 12544  		v.reset(OpARMRSCshiftRLreg)
 12545  		v.AddArg(x)
 12546  		v.AddArg(y)
 12547  		v.AddArg(z)
 12548  		v.AddArg(flags)
 12549  		return true
 12550  	}
 12551  	// match: (SBC x (SRA y z) flags)
 12552  	// cond:
 12553  	// result: (SBCshiftRAreg x y z flags)
 12554  	for {
 12555  		_ = v.Args[2]
 12556  		x := v.Args[0]
 12557  		v_1 := v.Args[1]
 12558  		if v_1.Op != OpARMSRA {
 12559  			break
 12560  		}
 12561  		_ = v_1.Args[1]
 12562  		y := v_1.Args[0]
 12563  		z := v_1.Args[1]
 12564  		flags := v.Args[2]
 12565  		v.reset(OpARMSBCshiftRAreg)
 12566  		v.AddArg(x)
 12567  		v.AddArg(y)
 12568  		v.AddArg(z)
 12569  		v.AddArg(flags)
 12570  		return true
 12571  	}
 12572  	// match: (SBC (SRA y z) x flags)
 12573  	// cond:
 12574  	// result: (RSCshiftRAreg x y z flags)
 12575  	for {
 12576  		_ = v.Args[2]
 12577  		v_0 := v.Args[0]
 12578  		if v_0.Op != OpARMSRA {
 12579  			break
 12580  		}
 12581  		_ = v_0.Args[1]
 12582  		y := v_0.Args[0]
 12583  		z := v_0.Args[1]
 12584  		x := v.Args[1]
 12585  		flags := v.Args[2]
 12586  		v.reset(OpARMRSCshiftRAreg)
 12587  		v.AddArg(x)
 12588  		v.AddArg(y)
 12589  		v.AddArg(z)
 12590  		v.AddArg(flags)
 12591  		return true
 12592  	}
 12593  	return false
 12594  }
 12595  func rewriteValueARM_OpARMSBCconst_0(v *Value) bool {
 12596  	// match: (SBCconst [c] (ADDconst [d] x) flags)
 12597  	// cond:
 12598  	// result: (SBCconst [int64(int32(c-d))] x flags)
 12599  	for {
 12600  		c := v.AuxInt
 12601  		_ = v.Args[1]
 12602  		v_0 := v.Args[0]
 12603  		if v_0.Op != OpARMADDconst {
 12604  			break
 12605  		}
 12606  		d := v_0.AuxInt
 12607  		x := v_0.Args[0]
 12608  		flags := v.Args[1]
 12609  		v.reset(OpARMSBCconst)
 12610  		v.AuxInt = int64(int32(c - d))
 12611  		v.AddArg(x)
 12612  		v.AddArg(flags)
 12613  		return true
 12614  	}
 12615  	// match: (SBCconst [c] (SUBconst [d] x) flags)
 12616  	// cond:
 12617  	// result: (SBCconst [int64(int32(c+d))] x flags)
 12618  	for {
 12619  		c := v.AuxInt
 12620  		_ = v.Args[1]
 12621  		v_0 := v.Args[0]
 12622  		if v_0.Op != OpARMSUBconst {
 12623  			break
 12624  		}
 12625  		d := v_0.AuxInt
 12626  		x := v_0.Args[0]
 12627  		flags := v.Args[1]
 12628  		v.reset(OpARMSBCconst)
 12629  		v.AuxInt = int64(int32(c + d))
 12630  		v.AddArg(x)
 12631  		v.AddArg(flags)
 12632  		return true
 12633  	}
 12634  	return false
 12635  }
 12636  func rewriteValueARM_OpARMSBCshiftLL_0(v *Value) bool {
 12637  	b := v.Block
 12638  	_ = b
 12639  	// match: (SBCshiftLL (MOVWconst [c]) x [d] flags)
 12640  	// cond:
 12641  	// result: (RSCconst [c] (SLLconst <x.Type> x [d]) flags)
 12642  	for {
 12643  		d := v.AuxInt
 12644  		_ = v.Args[2]
 12645  		v_0 := v.Args[0]
 12646  		if v_0.Op != OpARMMOVWconst {
 12647  			break
 12648  		}
 12649  		c := v_0.AuxInt
 12650  		x := v.Args[1]
 12651  		flags := v.Args[2]
 12652  		v.reset(OpARMRSCconst)
 12653  		v.AuxInt = c
 12654  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 12655  		v0.AuxInt = d
 12656  		v0.AddArg(x)
 12657  		v.AddArg(v0)
 12658  		v.AddArg(flags)
 12659  		return true
 12660  	}
 12661  	// match: (SBCshiftLL x (MOVWconst [c]) [d] flags)
 12662  	// cond:
 12663  	// result: (SBCconst x [int64(uint32(c)<<uint64(d))] flags)
 12664  	for {
 12665  		d := v.AuxInt
 12666  		_ = v.Args[2]
 12667  		x := v.Args[0]
 12668  		v_1 := v.Args[1]
 12669  		if v_1.Op != OpARMMOVWconst {
 12670  			break
 12671  		}
 12672  		c := v_1.AuxInt
 12673  		flags := v.Args[2]
 12674  		v.reset(OpARMSBCconst)
 12675  		v.AuxInt = int64(uint32(c) << uint64(d))
 12676  		v.AddArg(x)
 12677  		v.AddArg(flags)
 12678  		return true
 12679  	}
 12680  	return false
 12681  }
 12682  func rewriteValueARM_OpARMSBCshiftLLreg_0(v *Value) bool {
 12683  	b := v.Block
 12684  	_ = b
 12685  	// match: (SBCshiftLLreg (MOVWconst [c]) x y flags)
 12686  	// cond:
 12687  	// result: (RSCconst [c] (SLL <x.Type> x y) flags)
 12688  	for {
 12689  		_ = v.Args[3]
 12690  		v_0 := v.Args[0]
 12691  		if v_0.Op != OpARMMOVWconst {
 12692  			break
 12693  		}
 12694  		c := v_0.AuxInt
 12695  		x := v.Args[1]
 12696  		y := v.Args[2]
 12697  		flags := v.Args[3]
 12698  		v.reset(OpARMRSCconst)
 12699  		v.AuxInt = c
 12700  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 12701  		v0.AddArg(x)
 12702  		v0.AddArg(y)
 12703  		v.AddArg(v0)
 12704  		v.AddArg(flags)
 12705  		return true
 12706  	}
 12707  	// match: (SBCshiftLLreg x y (MOVWconst [c]) flags)
 12708  	// cond:
 12709  	// result: (SBCshiftLL x y [c] flags)
 12710  	for {
 12711  		_ = v.Args[3]
 12712  		x := v.Args[0]
 12713  		y := v.Args[1]
 12714  		v_2 := v.Args[2]
 12715  		if v_2.Op != OpARMMOVWconst {
 12716  			break
 12717  		}
 12718  		c := v_2.AuxInt
 12719  		flags := v.Args[3]
 12720  		v.reset(OpARMSBCshiftLL)
 12721  		v.AuxInt = c
 12722  		v.AddArg(x)
 12723  		v.AddArg(y)
 12724  		v.AddArg(flags)
 12725  		return true
 12726  	}
 12727  	return false
 12728  }
 12729  func rewriteValueARM_OpARMSBCshiftRA_0(v *Value) bool {
 12730  	b := v.Block
 12731  	_ = b
 12732  	// match: (SBCshiftRA (MOVWconst [c]) x [d] flags)
 12733  	// cond:
 12734  	// result: (RSCconst [c] (SRAconst <x.Type> x [d]) flags)
 12735  	for {
 12736  		d := v.AuxInt
 12737  		_ = v.Args[2]
 12738  		v_0 := v.Args[0]
 12739  		if v_0.Op != OpARMMOVWconst {
 12740  			break
 12741  		}
 12742  		c := v_0.AuxInt
 12743  		x := v.Args[1]
 12744  		flags := v.Args[2]
 12745  		v.reset(OpARMRSCconst)
 12746  		v.AuxInt = c
 12747  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 12748  		v0.AuxInt = d
 12749  		v0.AddArg(x)
 12750  		v.AddArg(v0)
 12751  		v.AddArg(flags)
 12752  		return true
 12753  	}
 12754  	// match: (SBCshiftRA x (MOVWconst [c]) [d] flags)
 12755  	// cond:
 12756  	// result: (SBCconst x [int64(int32(c)>>uint64(d))] flags)
 12757  	for {
 12758  		d := v.AuxInt
 12759  		_ = v.Args[2]
 12760  		x := v.Args[0]
 12761  		v_1 := v.Args[1]
 12762  		if v_1.Op != OpARMMOVWconst {
 12763  			break
 12764  		}
 12765  		c := v_1.AuxInt
 12766  		flags := v.Args[2]
 12767  		v.reset(OpARMSBCconst)
 12768  		v.AuxInt = int64(int32(c) >> uint64(d))
 12769  		v.AddArg(x)
 12770  		v.AddArg(flags)
 12771  		return true
 12772  	}
 12773  	return false
 12774  }
 12775  func rewriteValueARM_OpARMSBCshiftRAreg_0(v *Value) bool {
 12776  	b := v.Block
 12777  	_ = b
 12778  	// match: (SBCshiftRAreg (MOVWconst [c]) x y flags)
 12779  	// cond:
 12780  	// result: (RSCconst [c] (SRA <x.Type> x y) flags)
 12781  	for {
 12782  		_ = v.Args[3]
 12783  		v_0 := v.Args[0]
 12784  		if v_0.Op != OpARMMOVWconst {
 12785  			break
 12786  		}
 12787  		c := v_0.AuxInt
 12788  		x := v.Args[1]
 12789  		y := v.Args[2]
 12790  		flags := v.Args[3]
 12791  		v.reset(OpARMRSCconst)
 12792  		v.AuxInt = c
 12793  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 12794  		v0.AddArg(x)
 12795  		v0.AddArg(y)
 12796  		v.AddArg(v0)
 12797  		v.AddArg(flags)
 12798  		return true
 12799  	}
 12800  	// match: (SBCshiftRAreg x y (MOVWconst [c]) flags)
 12801  	// cond:
 12802  	// result: (SBCshiftRA x y [c] flags)
 12803  	for {
 12804  		_ = v.Args[3]
 12805  		x := v.Args[0]
 12806  		y := v.Args[1]
 12807  		v_2 := v.Args[2]
 12808  		if v_2.Op != OpARMMOVWconst {
 12809  			break
 12810  		}
 12811  		c := v_2.AuxInt
 12812  		flags := v.Args[3]
 12813  		v.reset(OpARMSBCshiftRA)
 12814  		v.AuxInt = c
 12815  		v.AddArg(x)
 12816  		v.AddArg(y)
 12817  		v.AddArg(flags)
 12818  		return true
 12819  	}
 12820  	return false
 12821  }
 12822  func rewriteValueARM_OpARMSBCshiftRL_0(v *Value) bool {
 12823  	b := v.Block
 12824  	_ = b
 12825  	// match: (SBCshiftRL (MOVWconst [c]) x [d] flags)
 12826  	// cond:
 12827  	// result: (RSCconst [c] (SRLconst <x.Type> x [d]) flags)
 12828  	for {
 12829  		d := v.AuxInt
 12830  		_ = v.Args[2]
 12831  		v_0 := v.Args[0]
 12832  		if v_0.Op != OpARMMOVWconst {
 12833  			break
 12834  		}
 12835  		c := v_0.AuxInt
 12836  		x := v.Args[1]
 12837  		flags := v.Args[2]
 12838  		v.reset(OpARMRSCconst)
 12839  		v.AuxInt = c
 12840  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 12841  		v0.AuxInt = d
 12842  		v0.AddArg(x)
 12843  		v.AddArg(v0)
 12844  		v.AddArg(flags)
 12845  		return true
 12846  	}
 12847  	// match: (SBCshiftRL x (MOVWconst [c]) [d] flags)
 12848  	// cond:
 12849  	// result: (SBCconst x [int64(uint32(c)>>uint64(d))] flags)
 12850  	for {
 12851  		d := v.AuxInt
 12852  		_ = v.Args[2]
 12853  		x := v.Args[0]
 12854  		v_1 := v.Args[1]
 12855  		if v_1.Op != OpARMMOVWconst {
 12856  			break
 12857  		}
 12858  		c := v_1.AuxInt
 12859  		flags := v.Args[2]
 12860  		v.reset(OpARMSBCconst)
 12861  		v.AuxInt = int64(uint32(c) >> uint64(d))
 12862  		v.AddArg(x)
 12863  		v.AddArg(flags)
 12864  		return true
 12865  	}
 12866  	return false
 12867  }
 12868  func rewriteValueARM_OpARMSBCshiftRLreg_0(v *Value) bool {
 12869  	b := v.Block
 12870  	_ = b
 12871  	// match: (SBCshiftRLreg (MOVWconst [c]) x y flags)
 12872  	// cond:
 12873  	// result: (RSCconst [c] (SRL <x.Type> x y) flags)
 12874  	for {
 12875  		_ = v.Args[3]
 12876  		v_0 := v.Args[0]
 12877  		if v_0.Op != OpARMMOVWconst {
 12878  			break
 12879  		}
 12880  		c := v_0.AuxInt
 12881  		x := v.Args[1]
 12882  		y := v.Args[2]
 12883  		flags := v.Args[3]
 12884  		v.reset(OpARMRSCconst)
 12885  		v.AuxInt = c
 12886  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 12887  		v0.AddArg(x)
 12888  		v0.AddArg(y)
 12889  		v.AddArg(v0)
 12890  		v.AddArg(flags)
 12891  		return true
 12892  	}
 12893  	// match: (SBCshiftRLreg x y (MOVWconst [c]) flags)
 12894  	// cond:
 12895  	// result: (SBCshiftRL x y [c] flags)
 12896  	for {
 12897  		_ = v.Args[3]
 12898  		x := v.Args[0]
 12899  		y := v.Args[1]
 12900  		v_2 := v.Args[2]
 12901  		if v_2.Op != OpARMMOVWconst {
 12902  			break
 12903  		}
 12904  		c := v_2.AuxInt
 12905  		flags := v.Args[3]
 12906  		v.reset(OpARMSBCshiftRL)
 12907  		v.AuxInt = c
 12908  		v.AddArg(x)
 12909  		v.AddArg(y)
 12910  		v.AddArg(flags)
 12911  		return true
 12912  	}
 12913  	return false
 12914  }
 12915  func rewriteValueARM_OpARMSLL_0(v *Value) bool {
 12916  	// match: (SLL x (MOVWconst [c]))
 12917  	// cond:
 12918  	// result: (SLLconst x [c&31])
 12919  	for {
 12920  		_ = v.Args[1]
 12921  		x := v.Args[0]
 12922  		v_1 := v.Args[1]
 12923  		if v_1.Op != OpARMMOVWconst {
 12924  			break
 12925  		}
 12926  		c := v_1.AuxInt
 12927  		v.reset(OpARMSLLconst)
 12928  		v.AuxInt = c & 31
 12929  		v.AddArg(x)
 12930  		return true
 12931  	}
 12932  	return false
 12933  }
 12934  func rewriteValueARM_OpARMSLLconst_0(v *Value) bool {
 12935  	// match: (SLLconst [c] (MOVWconst [d]))
 12936  	// cond:
 12937  	// result: (MOVWconst [int64(uint32(d)<<uint64(c))])
 12938  	for {
 12939  		c := v.AuxInt
 12940  		v_0 := v.Args[0]
 12941  		if v_0.Op != OpARMMOVWconst {
 12942  			break
 12943  		}
 12944  		d := v_0.AuxInt
 12945  		v.reset(OpARMMOVWconst)
 12946  		v.AuxInt = int64(uint32(d) << uint64(c))
 12947  		return true
 12948  	}
 12949  	return false
 12950  }
 12951  func rewriteValueARM_OpARMSRA_0(v *Value) bool {
 12952  	// match: (SRA x (MOVWconst [c]))
 12953  	// cond:
 12954  	// result: (SRAconst x [c&31])
 12955  	for {
 12956  		_ = v.Args[1]
 12957  		x := v.Args[0]
 12958  		v_1 := v.Args[1]
 12959  		if v_1.Op != OpARMMOVWconst {
 12960  			break
 12961  		}
 12962  		c := v_1.AuxInt
 12963  		v.reset(OpARMSRAconst)
 12964  		v.AuxInt = c & 31
 12965  		v.AddArg(x)
 12966  		return true
 12967  	}
 12968  	return false
 12969  }
 12970  func rewriteValueARM_OpARMSRAcond_0(v *Value) bool {
 12971  	// match: (SRAcond x _ (FlagEQ))
 12972  	// cond:
 12973  	// result: (SRAconst x [31])
 12974  	for {
 12975  		_ = v.Args[2]
 12976  		x := v.Args[0]
 12977  		v_2 := v.Args[2]
 12978  		if v_2.Op != OpARMFlagEQ {
 12979  			break
 12980  		}
 12981  		v.reset(OpARMSRAconst)
 12982  		v.AuxInt = 31
 12983  		v.AddArg(x)
 12984  		return true
 12985  	}
 12986  	// match: (SRAcond x y (FlagLT_ULT))
 12987  	// cond:
 12988  	// result: (SRA x y)
 12989  	for {
 12990  		_ = v.Args[2]
 12991  		x := v.Args[0]
 12992  		y := v.Args[1]
 12993  		v_2 := v.Args[2]
 12994  		if v_2.Op != OpARMFlagLT_ULT {
 12995  			break
 12996  		}
 12997  		v.reset(OpARMSRA)
 12998  		v.AddArg(x)
 12999  		v.AddArg(y)
 13000  		return true
 13001  	}
 13002  	// match: (SRAcond x _ (FlagLT_UGT))
 13003  	// cond:
 13004  	// result: (SRAconst x [31])
 13005  	for {
 13006  		_ = v.Args[2]
 13007  		x := v.Args[0]
 13008  		v_2 := v.Args[2]
 13009  		if v_2.Op != OpARMFlagLT_UGT {
 13010  			break
 13011  		}
 13012  		v.reset(OpARMSRAconst)
 13013  		v.AuxInt = 31
 13014  		v.AddArg(x)
 13015  		return true
 13016  	}
 13017  	// match: (SRAcond x y (FlagGT_ULT))
 13018  	// cond:
 13019  	// result: (SRA x y)
 13020  	for {
 13021  		_ = v.Args[2]
 13022  		x := v.Args[0]
 13023  		y := v.Args[1]
 13024  		v_2 := v.Args[2]
 13025  		if v_2.Op != OpARMFlagGT_ULT {
 13026  			break
 13027  		}
 13028  		v.reset(OpARMSRA)
 13029  		v.AddArg(x)
 13030  		v.AddArg(y)
 13031  		return true
 13032  	}
 13033  	// match: (SRAcond x _ (FlagGT_UGT))
 13034  	// cond:
 13035  	// result: (SRAconst x [31])
 13036  	for {
 13037  		_ = v.Args[2]
 13038  		x := v.Args[0]
 13039  		v_2 := v.Args[2]
 13040  		if v_2.Op != OpARMFlagGT_UGT {
 13041  			break
 13042  		}
 13043  		v.reset(OpARMSRAconst)
 13044  		v.AuxInt = 31
 13045  		v.AddArg(x)
 13046  		return true
 13047  	}
 13048  	return false
 13049  }
 13050  func rewriteValueARM_OpARMSRAconst_0(v *Value) bool {
 13051  	// match: (SRAconst [c] (MOVWconst [d]))
 13052  	// cond:
 13053  	// result: (MOVWconst [int64(int32(d)>>uint64(c))])
 13054  	for {
 13055  		c := v.AuxInt
 13056  		v_0 := v.Args[0]
 13057  		if v_0.Op != OpARMMOVWconst {
 13058  			break
 13059  		}
 13060  		d := v_0.AuxInt
 13061  		v.reset(OpARMMOVWconst)
 13062  		v.AuxInt = int64(int32(d) >> uint64(c))
 13063  		return true
 13064  	}
 13065  	return false
 13066  }
 13067  func rewriteValueARM_OpARMSRL_0(v *Value) bool {
 13068  	// match: (SRL x (MOVWconst [c]))
 13069  	// cond:
 13070  	// result: (SRLconst x [c&31])
 13071  	for {
 13072  		_ = v.Args[1]
 13073  		x := v.Args[0]
 13074  		v_1 := v.Args[1]
 13075  		if v_1.Op != OpARMMOVWconst {
 13076  			break
 13077  		}
 13078  		c := v_1.AuxInt
 13079  		v.reset(OpARMSRLconst)
 13080  		v.AuxInt = c & 31
 13081  		v.AddArg(x)
 13082  		return true
 13083  	}
 13084  	return false
 13085  }
 13086  func rewriteValueARM_OpARMSRLconst_0(v *Value) bool {
 13087  	// match: (SRLconst [c] (MOVWconst [d]))
 13088  	// cond:
 13089  	// result: (MOVWconst [int64(uint32(d)>>uint64(c))])
 13090  	for {
 13091  		c := v.AuxInt
 13092  		v_0 := v.Args[0]
 13093  		if v_0.Op != OpARMMOVWconst {
 13094  			break
 13095  		}
 13096  		d := v_0.AuxInt
 13097  		v.reset(OpARMMOVWconst)
 13098  		v.AuxInt = int64(uint32(d) >> uint64(c))
 13099  		return true
 13100  	}
 13101  	return false
 13102  }
 13103  func rewriteValueARM_OpARMSUB_0(v *Value) bool {
 13104  	// match: (SUB (MOVWconst [c]) x)
 13105  	// cond:
 13106  	// result: (RSBconst [c] x)
 13107  	for {
 13108  		_ = v.Args[1]
 13109  		v_0 := v.Args[0]
 13110  		if v_0.Op != OpARMMOVWconst {
 13111  			break
 13112  		}
 13113  		c := v_0.AuxInt
 13114  		x := v.Args[1]
 13115  		v.reset(OpARMRSBconst)
 13116  		v.AuxInt = c
 13117  		v.AddArg(x)
 13118  		return true
 13119  	}
 13120  	// match: (SUB x (MOVWconst [c]))
 13121  	// cond:
 13122  	// result: (SUBconst [c] x)
 13123  	for {
 13124  		_ = v.Args[1]
 13125  		x := v.Args[0]
 13126  		v_1 := v.Args[1]
 13127  		if v_1.Op != OpARMMOVWconst {
 13128  			break
 13129  		}
 13130  		c := v_1.AuxInt
 13131  		v.reset(OpARMSUBconst)
 13132  		v.AuxInt = c
 13133  		v.AddArg(x)
 13134  		return true
 13135  	}
 13136  	// match: (SUB x (SLLconst [c] y))
 13137  	// cond:
 13138  	// result: (SUBshiftLL x y [c])
 13139  	for {
 13140  		_ = v.Args[1]
 13141  		x := v.Args[0]
 13142  		v_1 := v.Args[1]
 13143  		if v_1.Op != OpARMSLLconst {
 13144  			break
 13145  		}
 13146  		c := v_1.AuxInt
 13147  		y := v_1.Args[0]
 13148  		v.reset(OpARMSUBshiftLL)
 13149  		v.AuxInt = c
 13150  		v.AddArg(x)
 13151  		v.AddArg(y)
 13152  		return true
 13153  	}
 13154  	// match: (SUB (SLLconst [c] y) x)
 13155  	// cond:
 13156  	// result: (RSBshiftLL x y [c])
 13157  	for {
 13158  		_ = v.Args[1]
 13159  		v_0 := v.Args[0]
 13160  		if v_0.Op != OpARMSLLconst {
 13161  			break
 13162  		}
 13163  		c := v_0.AuxInt
 13164  		y := v_0.Args[0]
 13165  		x := v.Args[1]
 13166  		v.reset(OpARMRSBshiftLL)
 13167  		v.AuxInt = c
 13168  		v.AddArg(x)
 13169  		v.AddArg(y)
 13170  		return true
 13171  	}
 13172  	// match: (SUB x (SRLconst [c] y))
 13173  	// cond:
 13174  	// result: (SUBshiftRL x y [c])
 13175  	for {
 13176  		_ = v.Args[1]
 13177  		x := v.Args[0]
 13178  		v_1 := v.Args[1]
 13179  		if v_1.Op != OpARMSRLconst {
 13180  			break
 13181  		}
 13182  		c := v_1.AuxInt
 13183  		y := v_1.Args[0]
 13184  		v.reset(OpARMSUBshiftRL)
 13185  		v.AuxInt = c
 13186  		v.AddArg(x)
 13187  		v.AddArg(y)
 13188  		return true
 13189  	}
 13190  	// match: (SUB (SRLconst [c] y) x)
 13191  	// cond:
 13192  	// result: (RSBshiftRL x y [c])
 13193  	for {
 13194  		_ = v.Args[1]
 13195  		v_0 := v.Args[0]
 13196  		if v_0.Op != OpARMSRLconst {
 13197  			break
 13198  		}
 13199  		c := v_0.AuxInt
 13200  		y := v_0.Args[0]
 13201  		x := v.Args[1]
 13202  		v.reset(OpARMRSBshiftRL)
 13203  		v.AuxInt = c
 13204  		v.AddArg(x)
 13205  		v.AddArg(y)
 13206  		return true
 13207  	}
 13208  	// match: (SUB x (SRAconst [c] y))
 13209  	// cond:
 13210  	// result: (SUBshiftRA x y [c])
 13211  	for {
 13212  		_ = v.Args[1]
 13213  		x := v.Args[0]
 13214  		v_1 := v.Args[1]
 13215  		if v_1.Op != OpARMSRAconst {
 13216  			break
 13217  		}
 13218  		c := v_1.AuxInt
 13219  		y := v_1.Args[0]
 13220  		v.reset(OpARMSUBshiftRA)
 13221  		v.AuxInt = c
 13222  		v.AddArg(x)
 13223  		v.AddArg(y)
 13224  		return true
 13225  	}
 13226  	// match: (SUB (SRAconst [c] y) x)
 13227  	// cond:
 13228  	// result: (RSBshiftRA x y [c])
 13229  	for {
 13230  		_ = v.Args[1]
 13231  		v_0 := v.Args[0]
 13232  		if v_0.Op != OpARMSRAconst {
 13233  			break
 13234  		}
 13235  		c := v_0.AuxInt
 13236  		y := v_0.Args[0]
 13237  		x := v.Args[1]
 13238  		v.reset(OpARMRSBshiftRA)
 13239  		v.AuxInt = c
 13240  		v.AddArg(x)
 13241  		v.AddArg(y)
 13242  		return true
 13243  	}
 13244  	// match: (SUB x (SLL y z))
 13245  	// cond:
 13246  	// result: (SUBshiftLLreg x y z)
 13247  	for {
 13248  		_ = v.Args[1]
 13249  		x := v.Args[0]
 13250  		v_1 := v.Args[1]
 13251  		if v_1.Op != OpARMSLL {
 13252  			break
 13253  		}
 13254  		_ = v_1.Args[1]
 13255  		y := v_1.Args[0]
 13256  		z := v_1.Args[1]
 13257  		v.reset(OpARMSUBshiftLLreg)
 13258  		v.AddArg(x)
 13259  		v.AddArg(y)
 13260  		v.AddArg(z)
 13261  		return true
 13262  	}
 13263  	// match: (SUB (SLL y z) x)
 13264  	// cond:
 13265  	// result: (RSBshiftLLreg x y z)
 13266  	for {
 13267  		_ = v.Args[1]
 13268  		v_0 := v.Args[0]
 13269  		if v_0.Op != OpARMSLL {
 13270  			break
 13271  		}
 13272  		_ = v_0.Args[1]
 13273  		y := v_0.Args[0]
 13274  		z := v_0.Args[1]
 13275  		x := v.Args[1]
 13276  		v.reset(OpARMRSBshiftLLreg)
 13277  		v.AddArg(x)
 13278  		v.AddArg(y)
 13279  		v.AddArg(z)
 13280  		return true
 13281  	}
 13282  	return false
 13283  }
 13284  func rewriteValueARM_OpARMSUB_10(v *Value) bool {
 13285  	// match: (SUB x (SRL y z))
 13286  	// cond:
 13287  	// result: (SUBshiftRLreg x y z)
 13288  	for {
 13289  		_ = v.Args[1]
 13290  		x := v.Args[0]
 13291  		v_1 := v.Args[1]
 13292  		if v_1.Op != OpARMSRL {
 13293  			break
 13294  		}
 13295  		_ = v_1.Args[1]
 13296  		y := v_1.Args[0]
 13297  		z := v_1.Args[1]
 13298  		v.reset(OpARMSUBshiftRLreg)
 13299  		v.AddArg(x)
 13300  		v.AddArg(y)
 13301  		v.AddArg(z)
 13302  		return true
 13303  	}
 13304  	// match: (SUB (SRL y z) x)
 13305  	// cond:
 13306  	// result: (RSBshiftRLreg x y z)
 13307  	for {
 13308  		_ = v.Args[1]
 13309  		v_0 := v.Args[0]
 13310  		if v_0.Op != OpARMSRL {
 13311  			break
 13312  		}
 13313  		_ = v_0.Args[1]
 13314  		y := v_0.Args[0]
 13315  		z := v_0.Args[1]
 13316  		x := v.Args[1]
 13317  		v.reset(OpARMRSBshiftRLreg)
 13318  		v.AddArg(x)
 13319  		v.AddArg(y)
 13320  		v.AddArg(z)
 13321  		return true
 13322  	}
 13323  	// match: (SUB x (SRA y z))
 13324  	// cond:
 13325  	// result: (SUBshiftRAreg x y z)
 13326  	for {
 13327  		_ = v.Args[1]
 13328  		x := v.Args[0]
 13329  		v_1 := v.Args[1]
 13330  		if v_1.Op != OpARMSRA {
 13331  			break
 13332  		}
 13333  		_ = v_1.Args[1]
 13334  		y := v_1.Args[0]
 13335  		z := v_1.Args[1]
 13336  		v.reset(OpARMSUBshiftRAreg)
 13337  		v.AddArg(x)
 13338  		v.AddArg(y)
 13339  		v.AddArg(z)
 13340  		return true
 13341  	}
 13342  	// match: (SUB (SRA y z) x)
 13343  	// cond:
 13344  	// result: (RSBshiftRAreg x y z)
 13345  	for {
 13346  		_ = v.Args[1]
 13347  		v_0 := v.Args[0]
 13348  		if v_0.Op != OpARMSRA {
 13349  			break
 13350  		}
 13351  		_ = v_0.Args[1]
 13352  		y := v_0.Args[0]
 13353  		z := v_0.Args[1]
 13354  		x := v.Args[1]
 13355  		v.reset(OpARMRSBshiftRAreg)
 13356  		v.AddArg(x)
 13357  		v.AddArg(y)
 13358  		v.AddArg(z)
 13359  		return true
 13360  	}
 13361  	// match: (SUB x x)
 13362  	// cond:
 13363  	// result: (MOVWconst [0])
 13364  	for {
 13365  		_ = v.Args[1]
 13366  		x := v.Args[0]
 13367  		if x != v.Args[1] {
 13368  			break
 13369  		}
 13370  		v.reset(OpARMMOVWconst)
 13371  		v.AuxInt = 0
 13372  		return true
 13373  	}
 13374  	// match: (SUB a (MUL x y))
 13375  	// cond: objabi.GOARM == 7
 13376  	// result: (MULS x y a)
 13377  	for {
 13378  		_ = v.Args[1]
 13379  		a := v.Args[0]
 13380  		v_1 := v.Args[1]
 13381  		if v_1.Op != OpARMMUL {
 13382  			break
 13383  		}
 13384  		_ = v_1.Args[1]
 13385  		x := v_1.Args[0]
 13386  		y := v_1.Args[1]
 13387  		if !(objabi.GOARM == 7) {
 13388  			break
 13389  		}
 13390  		v.reset(OpARMMULS)
 13391  		v.AddArg(x)
 13392  		v.AddArg(y)
 13393  		v.AddArg(a)
 13394  		return true
 13395  	}
 13396  	return false
 13397  }
 13398  func rewriteValueARM_OpARMSUBS_0(v *Value) bool {
 13399  	// match: (SUBS x (MOVWconst [c]))
 13400  	// cond:
 13401  	// result: (SUBSconst [c] x)
 13402  	for {
 13403  		_ = v.Args[1]
 13404  		x := v.Args[0]
 13405  		v_1 := v.Args[1]
 13406  		if v_1.Op != OpARMMOVWconst {
 13407  			break
 13408  		}
 13409  		c := v_1.AuxInt
 13410  		v.reset(OpARMSUBSconst)
 13411  		v.AuxInt = c
 13412  		v.AddArg(x)
 13413  		return true
 13414  	}
 13415  	// match: (SUBS x (SLLconst [c] y))
 13416  	// cond:
 13417  	// result: (SUBSshiftLL x y [c])
 13418  	for {
 13419  		_ = v.Args[1]
 13420  		x := v.Args[0]
 13421  		v_1 := v.Args[1]
 13422  		if v_1.Op != OpARMSLLconst {
 13423  			break
 13424  		}
 13425  		c := v_1.AuxInt
 13426  		y := v_1.Args[0]
 13427  		v.reset(OpARMSUBSshiftLL)
 13428  		v.AuxInt = c
 13429  		v.AddArg(x)
 13430  		v.AddArg(y)
 13431  		return true
 13432  	}
 13433  	// match: (SUBS (SLLconst [c] y) x)
 13434  	// cond:
 13435  	// result: (RSBSshiftLL x y [c])
 13436  	for {
 13437  		_ = v.Args[1]
 13438  		v_0 := v.Args[0]
 13439  		if v_0.Op != OpARMSLLconst {
 13440  			break
 13441  		}
 13442  		c := v_0.AuxInt
 13443  		y := v_0.Args[0]
 13444  		x := v.Args[1]
 13445  		v.reset(OpARMRSBSshiftLL)
 13446  		v.AuxInt = c
 13447  		v.AddArg(x)
 13448  		v.AddArg(y)
 13449  		return true
 13450  	}
 13451  	// match: (SUBS x (SRLconst [c] y))
 13452  	// cond:
 13453  	// result: (SUBSshiftRL x y [c])
 13454  	for {
 13455  		_ = v.Args[1]
 13456  		x := v.Args[0]
 13457  		v_1 := v.Args[1]
 13458  		if v_1.Op != OpARMSRLconst {
 13459  			break
 13460  		}
 13461  		c := v_1.AuxInt
 13462  		y := v_1.Args[0]
 13463  		v.reset(OpARMSUBSshiftRL)
 13464  		v.AuxInt = c
 13465  		v.AddArg(x)
 13466  		v.AddArg(y)
 13467  		return true
 13468  	}
 13469  	// match: (SUBS (SRLconst [c] y) x)
 13470  	// cond:
 13471  	// result: (RSBSshiftRL x y [c])
 13472  	for {
 13473  		_ = v.Args[1]
 13474  		v_0 := v.Args[0]
 13475  		if v_0.Op != OpARMSRLconst {
 13476  			break
 13477  		}
 13478  		c := v_0.AuxInt
 13479  		y := v_0.Args[0]
 13480  		x := v.Args[1]
 13481  		v.reset(OpARMRSBSshiftRL)
 13482  		v.AuxInt = c
 13483  		v.AddArg(x)
 13484  		v.AddArg(y)
 13485  		return true
 13486  	}
 13487  	// match: (SUBS x (SRAconst [c] y))
 13488  	// cond:
 13489  	// result: (SUBSshiftRA x y [c])
 13490  	for {
 13491  		_ = v.Args[1]
 13492  		x := v.Args[0]
 13493  		v_1 := v.Args[1]
 13494  		if v_1.Op != OpARMSRAconst {
 13495  			break
 13496  		}
 13497  		c := v_1.AuxInt
 13498  		y := v_1.Args[0]
 13499  		v.reset(OpARMSUBSshiftRA)
 13500  		v.AuxInt = c
 13501  		v.AddArg(x)
 13502  		v.AddArg(y)
 13503  		return true
 13504  	}
 13505  	// match: (SUBS (SRAconst [c] y) x)
 13506  	// cond:
 13507  	// result: (RSBSshiftRA x y [c])
 13508  	for {
 13509  		_ = v.Args[1]
 13510  		v_0 := v.Args[0]
 13511  		if v_0.Op != OpARMSRAconst {
 13512  			break
 13513  		}
 13514  		c := v_0.AuxInt
 13515  		y := v_0.Args[0]
 13516  		x := v.Args[1]
 13517  		v.reset(OpARMRSBSshiftRA)
 13518  		v.AuxInt = c
 13519  		v.AddArg(x)
 13520  		v.AddArg(y)
 13521  		return true
 13522  	}
 13523  	// match: (SUBS x (SLL y z))
 13524  	// cond:
 13525  	// result: (SUBSshiftLLreg x y z)
 13526  	for {
 13527  		_ = v.Args[1]
 13528  		x := v.Args[0]
 13529  		v_1 := v.Args[1]
 13530  		if v_1.Op != OpARMSLL {
 13531  			break
 13532  		}
 13533  		_ = v_1.Args[1]
 13534  		y := v_1.Args[0]
 13535  		z := v_1.Args[1]
 13536  		v.reset(OpARMSUBSshiftLLreg)
 13537  		v.AddArg(x)
 13538  		v.AddArg(y)
 13539  		v.AddArg(z)
 13540  		return true
 13541  	}
 13542  	// match: (SUBS (SLL y z) x)
 13543  	// cond:
 13544  	// result: (RSBSshiftLLreg x y z)
 13545  	for {
 13546  		_ = v.Args[1]
 13547  		v_0 := v.Args[0]
 13548  		if v_0.Op != OpARMSLL {
 13549  			break
 13550  		}
 13551  		_ = v_0.Args[1]
 13552  		y := v_0.Args[0]
 13553  		z := v_0.Args[1]
 13554  		x := v.Args[1]
 13555  		v.reset(OpARMRSBSshiftLLreg)
 13556  		v.AddArg(x)
 13557  		v.AddArg(y)
 13558  		v.AddArg(z)
 13559  		return true
 13560  	}
 13561  	// match: (SUBS x (SRL y z))
 13562  	// cond:
 13563  	// result: (SUBSshiftRLreg x y z)
 13564  	for {
 13565  		_ = v.Args[1]
 13566  		x := v.Args[0]
 13567  		v_1 := v.Args[1]
 13568  		if v_1.Op != OpARMSRL {
 13569  			break
 13570  		}
 13571  		_ = v_1.Args[1]
 13572  		y := v_1.Args[0]
 13573  		z := v_1.Args[1]
 13574  		v.reset(OpARMSUBSshiftRLreg)
 13575  		v.AddArg(x)
 13576  		v.AddArg(y)
 13577  		v.AddArg(z)
 13578  		return true
 13579  	}
 13580  	return false
 13581  }
 13582  func rewriteValueARM_OpARMSUBS_10(v *Value) bool {
 13583  	// match: (SUBS (SRL y z) x)
 13584  	// cond:
 13585  	// result: (RSBSshiftRLreg x y z)
 13586  	for {
 13587  		_ = v.Args[1]
 13588  		v_0 := v.Args[0]
 13589  		if v_0.Op != OpARMSRL {
 13590  			break
 13591  		}
 13592  		_ = v_0.Args[1]
 13593  		y := v_0.Args[0]
 13594  		z := v_0.Args[1]
 13595  		x := v.Args[1]
 13596  		v.reset(OpARMRSBSshiftRLreg)
 13597  		v.AddArg(x)
 13598  		v.AddArg(y)
 13599  		v.AddArg(z)
 13600  		return true
 13601  	}
 13602  	// match: (SUBS x (SRA y z))
 13603  	// cond:
 13604  	// result: (SUBSshiftRAreg x y z)
 13605  	for {
 13606  		_ = v.Args[1]
 13607  		x := v.Args[0]
 13608  		v_1 := v.Args[1]
 13609  		if v_1.Op != OpARMSRA {
 13610  			break
 13611  		}
 13612  		_ = v_1.Args[1]
 13613  		y := v_1.Args[0]
 13614  		z := v_1.Args[1]
 13615  		v.reset(OpARMSUBSshiftRAreg)
 13616  		v.AddArg(x)
 13617  		v.AddArg(y)
 13618  		v.AddArg(z)
 13619  		return true
 13620  	}
 13621  	// match: (SUBS (SRA y z) x)
 13622  	// cond:
 13623  	// result: (RSBSshiftRAreg x y z)
 13624  	for {
 13625  		_ = v.Args[1]
 13626  		v_0 := v.Args[0]
 13627  		if v_0.Op != OpARMSRA {
 13628  			break
 13629  		}
 13630  		_ = v_0.Args[1]
 13631  		y := v_0.Args[0]
 13632  		z := v_0.Args[1]
 13633  		x := v.Args[1]
 13634  		v.reset(OpARMRSBSshiftRAreg)
 13635  		v.AddArg(x)
 13636  		v.AddArg(y)
 13637  		v.AddArg(z)
 13638  		return true
 13639  	}
 13640  	return false
 13641  }
 13642  func rewriteValueARM_OpARMSUBSshiftLL_0(v *Value) bool {
 13643  	b := v.Block
 13644  	_ = b
 13645  	// match: (SUBSshiftLL (MOVWconst [c]) x [d])
 13646  	// cond:
 13647  	// result: (RSBSconst [c] (SLLconst <x.Type> x [d]))
 13648  	for {
 13649  		d := v.AuxInt
 13650  		_ = v.Args[1]
 13651  		v_0 := v.Args[0]
 13652  		if v_0.Op != OpARMMOVWconst {
 13653  			break
 13654  		}
 13655  		c := v_0.AuxInt
 13656  		x := v.Args[1]
 13657  		v.reset(OpARMRSBSconst)
 13658  		v.AuxInt = c
 13659  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 13660  		v0.AuxInt = d
 13661  		v0.AddArg(x)
 13662  		v.AddArg(v0)
 13663  		return true
 13664  	}
 13665  	// match: (SUBSshiftLL x (MOVWconst [c]) [d])
 13666  	// cond:
 13667  	// result: (SUBSconst x [int64(uint32(c)<<uint64(d))])
 13668  	for {
 13669  		d := v.AuxInt
 13670  		_ = v.Args[1]
 13671  		x := v.Args[0]
 13672  		v_1 := v.Args[1]
 13673  		if v_1.Op != OpARMMOVWconst {
 13674  			break
 13675  		}
 13676  		c := v_1.AuxInt
 13677  		v.reset(OpARMSUBSconst)
 13678  		v.AuxInt = int64(uint32(c) << uint64(d))
 13679  		v.AddArg(x)
 13680  		return true
 13681  	}
 13682  	return false
 13683  }
 13684  func rewriteValueARM_OpARMSUBSshiftLLreg_0(v *Value) bool {
 13685  	b := v.Block
 13686  	_ = b
 13687  	// match: (SUBSshiftLLreg (MOVWconst [c]) x y)
 13688  	// cond:
 13689  	// result: (RSBSconst [c] (SLL <x.Type> x y))
 13690  	for {
 13691  		_ = v.Args[2]
 13692  		v_0 := v.Args[0]
 13693  		if v_0.Op != OpARMMOVWconst {
 13694  			break
 13695  		}
 13696  		c := v_0.AuxInt
 13697  		x := v.Args[1]
 13698  		y := v.Args[2]
 13699  		v.reset(OpARMRSBSconst)
 13700  		v.AuxInt = c
 13701  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 13702  		v0.AddArg(x)
 13703  		v0.AddArg(y)
 13704  		v.AddArg(v0)
 13705  		return true
 13706  	}
 13707  	// match: (SUBSshiftLLreg x y (MOVWconst [c]))
 13708  	// cond:
 13709  	// result: (SUBSshiftLL x y [c])
 13710  	for {
 13711  		_ = v.Args[2]
 13712  		x := v.Args[0]
 13713  		y := v.Args[1]
 13714  		v_2 := v.Args[2]
 13715  		if v_2.Op != OpARMMOVWconst {
 13716  			break
 13717  		}
 13718  		c := v_2.AuxInt
 13719  		v.reset(OpARMSUBSshiftLL)
 13720  		v.AuxInt = c
 13721  		v.AddArg(x)
 13722  		v.AddArg(y)
 13723  		return true
 13724  	}
 13725  	return false
 13726  }
 13727  func rewriteValueARM_OpARMSUBSshiftRA_0(v *Value) bool {
 13728  	b := v.Block
 13729  	_ = b
 13730  	// match: (SUBSshiftRA (MOVWconst [c]) x [d])
 13731  	// cond:
 13732  	// result: (RSBSconst [c] (SRAconst <x.Type> x [d]))
 13733  	for {
 13734  		d := v.AuxInt
 13735  		_ = v.Args[1]
 13736  		v_0 := v.Args[0]
 13737  		if v_0.Op != OpARMMOVWconst {
 13738  			break
 13739  		}
 13740  		c := v_0.AuxInt
 13741  		x := v.Args[1]
 13742  		v.reset(OpARMRSBSconst)
 13743  		v.AuxInt = c
 13744  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 13745  		v0.AuxInt = d
 13746  		v0.AddArg(x)
 13747  		v.AddArg(v0)
 13748  		return true
 13749  	}
 13750  	// match: (SUBSshiftRA x (MOVWconst [c]) [d])
 13751  	// cond:
 13752  	// result: (SUBSconst x [int64(int32(c)>>uint64(d))])
 13753  	for {
 13754  		d := v.AuxInt
 13755  		_ = v.Args[1]
 13756  		x := v.Args[0]
 13757  		v_1 := v.Args[1]
 13758  		if v_1.Op != OpARMMOVWconst {
 13759  			break
 13760  		}
 13761  		c := v_1.AuxInt
 13762  		v.reset(OpARMSUBSconst)
 13763  		v.AuxInt = int64(int32(c) >> uint64(d))
 13764  		v.AddArg(x)
 13765  		return true
 13766  	}
 13767  	return false
 13768  }
 13769  func rewriteValueARM_OpARMSUBSshiftRAreg_0(v *Value) bool {
 13770  	b := v.Block
 13771  	_ = b
 13772  	// match: (SUBSshiftRAreg (MOVWconst [c]) x y)
 13773  	// cond:
 13774  	// result: (RSBSconst [c] (SRA <x.Type> x y))
 13775  	for {
 13776  		_ = v.Args[2]
 13777  		v_0 := v.Args[0]
 13778  		if v_0.Op != OpARMMOVWconst {
 13779  			break
 13780  		}
 13781  		c := v_0.AuxInt
 13782  		x := v.Args[1]
 13783  		y := v.Args[2]
 13784  		v.reset(OpARMRSBSconst)
 13785  		v.AuxInt = c
 13786  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 13787  		v0.AddArg(x)
 13788  		v0.AddArg(y)
 13789  		v.AddArg(v0)
 13790  		return true
 13791  	}
 13792  	// match: (SUBSshiftRAreg x y (MOVWconst [c]))
 13793  	// cond:
 13794  	// result: (SUBSshiftRA x y [c])
 13795  	for {
 13796  		_ = v.Args[2]
 13797  		x := v.Args[0]
 13798  		y := v.Args[1]
 13799  		v_2 := v.Args[2]
 13800  		if v_2.Op != OpARMMOVWconst {
 13801  			break
 13802  		}
 13803  		c := v_2.AuxInt
 13804  		v.reset(OpARMSUBSshiftRA)
 13805  		v.AuxInt = c
 13806  		v.AddArg(x)
 13807  		v.AddArg(y)
 13808  		return true
 13809  	}
 13810  	return false
 13811  }
 13812  func rewriteValueARM_OpARMSUBSshiftRL_0(v *Value) bool {
 13813  	b := v.Block
 13814  	_ = b
 13815  	// match: (SUBSshiftRL (MOVWconst [c]) x [d])
 13816  	// cond:
 13817  	// result: (RSBSconst [c] (SRLconst <x.Type> x [d]))
 13818  	for {
 13819  		d := v.AuxInt
 13820  		_ = v.Args[1]
 13821  		v_0 := v.Args[0]
 13822  		if v_0.Op != OpARMMOVWconst {
 13823  			break
 13824  		}
 13825  		c := v_0.AuxInt
 13826  		x := v.Args[1]
 13827  		v.reset(OpARMRSBSconst)
 13828  		v.AuxInt = c
 13829  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 13830  		v0.AuxInt = d
 13831  		v0.AddArg(x)
 13832  		v.AddArg(v0)
 13833  		return true
 13834  	}
 13835  	// match: (SUBSshiftRL x (MOVWconst [c]) [d])
 13836  	// cond:
 13837  	// result: (SUBSconst x [int64(uint32(c)>>uint64(d))])
 13838  	for {
 13839  		d := v.AuxInt
 13840  		_ = v.Args[1]
 13841  		x := v.Args[0]
 13842  		v_1 := v.Args[1]
 13843  		if v_1.Op != OpARMMOVWconst {
 13844  			break
 13845  		}
 13846  		c := v_1.AuxInt
 13847  		v.reset(OpARMSUBSconst)
 13848  		v.AuxInt = int64(uint32(c) >> uint64(d))
 13849  		v.AddArg(x)
 13850  		return true
 13851  	}
 13852  	return false
 13853  }
 13854  func rewriteValueARM_OpARMSUBSshiftRLreg_0(v *Value) bool {
 13855  	b := v.Block
 13856  	_ = b
 13857  	// match: (SUBSshiftRLreg (MOVWconst [c]) x y)
 13858  	// cond:
 13859  	// result: (RSBSconst [c] (SRL <x.Type> x y))
 13860  	for {
 13861  		_ = v.Args[2]
 13862  		v_0 := v.Args[0]
 13863  		if v_0.Op != OpARMMOVWconst {
 13864  			break
 13865  		}
 13866  		c := v_0.AuxInt
 13867  		x := v.Args[1]
 13868  		y := v.Args[2]
 13869  		v.reset(OpARMRSBSconst)
 13870  		v.AuxInt = c
 13871  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 13872  		v0.AddArg(x)
 13873  		v0.AddArg(y)
 13874  		v.AddArg(v0)
 13875  		return true
 13876  	}
 13877  	// match: (SUBSshiftRLreg x y (MOVWconst [c]))
 13878  	// cond:
 13879  	// result: (SUBSshiftRL x y [c])
 13880  	for {
 13881  		_ = v.Args[2]
 13882  		x := v.Args[0]
 13883  		y := v.Args[1]
 13884  		v_2 := v.Args[2]
 13885  		if v_2.Op != OpARMMOVWconst {
 13886  			break
 13887  		}
 13888  		c := v_2.AuxInt
 13889  		v.reset(OpARMSUBSshiftRL)
 13890  		v.AuxInt = c
 13891  		v.AddArg(x)
 13892  		v.AddArg(y)
 13893  		return true
 13894  	}
 13895  	return false
 13896  }
 13897  func rewriteValueARM_OpARMSUBconst_0(v *Value) bool {
 13898  	// match: (SUBconst [off1] (MOVWaddr [off2] {sym} ptr))
 13899  	// cond:
 13900  	// result: (MOVWaddr [off2-off1] {sym} ptr)
 13901  	for {
 13902  		off1 := v.AuxInt
 13903  		v_0 := v.Args[0]
 13904  		if v_0.Op != OpARMMOVWaddr {
 13905  			break
 13906  		}
 13907  		off2 := v_0.AuxInt
 13908  		sym := v_0.Aux
 13909  		ptr := v_0.Args[0]
 13910  		v.reset(OpARMMOVWaddr)
 13911  		v.AuxInt = off2 - off1
 13912  		v.Aux = sym
 13913  		v.AddArg(ptr)
 13914  		return true
 13915  	}
 13916  	// match: (SUBconst [0] x)
 13917  	// cond:
 13918  	// result: x
 13919  	for {
 13920  		if v.AuxInt != 0 {
 13921  			break
 13922  		}
 13923  		x := v.Args[0]
 13924  		v.reset(OpCopy)
 13925  		v.Type = x.Type
 13926  		v.AddArg(x)
 13927  		return true
 13928  	}
 13929  	// match: (SUBconst [c] x)
 13930  	// cond: !isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))
 13931  	// result: (ADDconst [int64(int32(-c))] x)
 13932  	for {
 13933  		c := v.AuxInt
 13934  		x := v.Args[0]
 13935  		if !(!isARMImmRot(uint32(c)) && isARMImmRot(uint32(-c))) {
 13936  			break
 13937  		}
 13938  		v.reset(OpARMADDconst)
 13939  		v.AuxInt = int64(int32(-c))
 13940  		v.AddArg(x)
 13941  		return true
 13942  	}
 13943  	// match: (SUBconst [c] (MOVWconst [d]))
 13944  	// cond:
 13945  	// result: (MOVWconst [int64(int32(d-c))])
 13946  	for {
 13947  		c := v.AuxInt
 13948  		v_0 := v.Args[0]
 13949  		if v_0.Op != OpARMMOVWconst {
 13950  			break
 13951  		}
 13952  		d := v_0.AuxInt
 13953  		v.reset(OpARMMOVWconst)
 13954  		v.AuxInt = int64(int32(d - c))
 13955  		return true
 13956  	}
 13957  	// match: (SUBconst [c] (SUBconst [d] x))
 13958  	// cond:
 13959  	// result: (ADDconst [int64(int32(-c-d))] x)
 13960  	for {
 13961  		c := v.AuxInt
 13962  		v_0 := v.Args[0]
 13963  		if v_0.Op != OpARMSUBconst {
 13964  			break
 13965  		}
 13966  		d := v_0.AuxInt
 13967  		x := v_0.Args[0]
 13968  		v.reset(OpARMADDconst)
 13969  		v.AuxInt = int64(int32(-c - d))
 13970  		v.AddArg(x)
 13971  		return true
 13972  	}
 13973  	// match: (SUBconst [c] (ADDconst [d] x))
 13974  	// cond:
 13975  	// result: (ADDconst [int64(int32(-c+d))] x)
 13976  	for {
 13977  		c := v.AuxInt
 13978  		v_0 := v.Args[0]
 13979  		if v_0.Op != OpARMADDconst {
 13980  			break
 13981  		}
 13982  		d := v_0.AuxInt
 13983  		x := v_0.Args[0]
 13984  		v.reset(OpARMADDconst)
 13985  		v.AuxInt = int64(int32(-c + d))
 13986  		v.AddArg(x)
 13987  		return true
 13988  	}
 13989  	// match: (SUBconst [c] (RSBconst [d] x))
 13990  	// cond:
 13991  	// result: (RSBconst [int64(int32(-c+d))] x)
 13992  	for {
 13993  		c := v.AuxInt
 13994  		v_0 := v.Args[0]
 13995  		if v_0.Op != OpARMRSBconst {
 13996  			break
 13997  		}
 13998  		d := v_0.AuxInt
 13999  		x := v_0.Args[0]
 14000  		v.reset(OpARMRSBconst)
 14001  		v.AuxInt = int64(int32(-c + d))
 14002  		v.AddArg(x)
 14003  		return true
 14004  	}
 14005  	return false
 14006  }
 14007  func rewriteValueARM_OpARMSUBshiftLL_0(v *Value) bool {
 14008  	b := v.Block
 14009  	_ = b
 14010  	// match: (SUBshiftLL (MOVWconst [c]) x [d])
 14011  	// cond:
 14012  	// result: (RSBconst [c] (SLLconst <x.Type> x [d]))
 14013  	for {
 14014  		d := v.AuxInt
 14015  		_ = v.Args[1]
 14016  		v_0 := v.Args[0]
 14017  		if v_0.Op != OpARMMOVWconst {
 14018  			break
 14019  		}
 14020  		c := v_0.AuxInt
 14021  		x := v.Args[1]
 14022  		v.reset(OpARMRSBconst)
 14023  		v.AuxInt = c
 14024  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 14025  		v0.AuxInt = d
 14026  		v0.AddArg(x)
 14027  		v.AddArg(v0)
 14028  		return true
 14029  	}
 14030  	// match: (SUBshiftLL x (MOVWconst [c]) [d])
 14031  	// cond:
 14032  	// result: (SUBconst x [int64(uint32(c)<<uint64(d))])
 14033  	for {
 14034  		d := v.AuxInt
 14035  		_ = v.Args[1]
 14036  		x := v.Args[0]
 14037  		v_1 := v.Args[1]
 14038  		if v_1.Op != OpARMMOVWconst {
 14039  			break
 14040  		}
 14041  		c := v_1.AuxInt
 14042  		v.reset(OpARMSUBconst)
 14043  		v.AuxInt = int64(uint32(c) << uint64(d))
 14044  		v.AddArg(x)
 14045  		return true
 14046  	}
 14047  	// match: (SUBshiftLL x (SLLconst x [c]) [d])
 14048  	// cond: c==d
 14049  	// result: (MOVWconst [0])
 14050  	for {
 14051  		d := v.AuxInt
 14052  		_ = v.Args[1]
 14053  		x := v.Args[0]
 14054  		v_1 := v.Args[1]
 14055  		if v_1.Op != OpARMSLLconst {
 14056  			break
 14057  		}
 14058  		c := v_1.AuxInt
 14059  		if x != v_1.Args[0] {
 14060  			break
 14061  		}
 14062  		if !(c == d) {
 14063  			break
 14064  		}
 14065  		v.reset(OpARMMOVWconst)
 14066  		v.AuxInt = 0
 14067  		return true
 14068  	}
 14069  	return false
 14070  }
 14071  func rewriteValueARM_OpARMSUBshiftLLreg_0(v *Value) bool {
 14072  	b := v.Block
 14073  	_ = b
 14074  	// match: (SUBshiftLLreg (MOVWconst [c]) x y)
 14075  	// cond:
 14076  	// result: (RSBconst [c] (SLL <x.Type> x y))
 14077  	for {
 14078  		_ = v.Args[2]
 14079  		v_0 := v.Args[0]
 14080  		if v_0.Op != OpARMMOVWconst {
 14081  			break
 14082  		}
 14083  		c := v_0.AuxInt
 14084  		x := v.Args[1]
 14085  		y := v.Args[2]
 14086  		v.reset(OpARMRSBconst)
 14087  		v.AuxInt = c
 14088  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14089  		v0.AddArg(x)
 14090  		v0.AddArg(y)
 14091  		v.AddArg(v0)
 14092  		return true
 14093  	}
 14094  	// match: (SUBshiftLLreg x y (MOVWconst [c]))
 14095  	// cond:
 14096  	// result: (SUBshiftLL x y [c])
 14097  	for {
 14098  		_ = v.Args[2]
 14099  		x := v.Args[0]
 14100  		y := v.Args[1]
 14101  		v_2 := v.Args[2]
 14102  		if v_2.Op != OpARMMOVWconst {
 14103  			break
 14104  		}
 14105  		c := v_2.AuxInt
 14106  		v.reset(OpARMSUBshiftLL)
 14107  		v.AuxInt = c
 14108  		v.AddArg(x)
 14109  		v.AddArg(y)
 14110  		return true
 14111  	}
 14112  	return false
 14113  }
 14114  func rewriteValueARM_OpARMSUBshiftRA_0(v *Value) bool {
 14115  	b := v.Block
 14116  	_ = b
 14117  	// match: (SUBshiftRA (MOVWconst [c]) x [d])
 14118  	// cond:
 14119  	// result: (RSBconst [c] (SRAconst <x.Type> x [d]))
 14120  	for {
 14121  		d := v.AuxInt
 14122  		_ = v.Args[1]
 14123  		v_0 := v.Args[0]
 14124  		if v_0.Op != OpARMMOVWconst {
 14125  			break
 14126  		}
 14127  		c := v_0.AuxInt
 14128  		x := v.Args[1]
 14129  		v.reset(OpARMRSBconst)
 14130  		v.AuxInt = c
 14131  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 14132  		v0.AuxInt = d
 14133  		v0.AddArg(x)
 14134  		v.AddArg(v0)
 14135  		return true
 14136  	}
 14137  	// match: (SUBshiftRA x (MOVWconst [c]) [d])
 14138  	// cond:
 14139  	// result: (SUBconst x [int64(int32(c)>>uint64(d))])
 14140  	for {
 14141  		d := v.AuxInt
 14142  		_ = v.Args[1]
 14143  		x := v.Args[0]
 14144  		v_1 := v.Args[1]
 14145  		if v_1.Op != OpARMMOVWconst {
 14146  			break
 14147  		}
 14148  		c := v_1.AuxInt
 14149  		v.reset(OpARMSUBconst)
 14150  		v.AuxInt = int64(int32(c) >> uint64(d))
 14151  		v.AddArg(x)
 14152  		return true
 14153  	}
 14154  	// match: (SUBshiftRA x (SRAconst x [c]) [d])
 14155  	// cond: c==d
 14156  	// result: (MOVWconst [0])
 14157  	for {
 14158  		d := v.AuxInt
 14159  		_ = v.Args[1]
 14160  		x := v.Args[0]
 14161  		v_1 := v.Args[1]
 14162  		if v_1.Op != OpARMSRAconst {
 14163  			break
 14164  		}
 14165  		c := v_1.AuxInt
 14166  		if x != v_1.Args[0] {
 14167  			break
 14168  		}
 14169  		if !(c == d) {
 14170  			break
 14171  		}
 14172  		v.reset(OpARMMOVWconst)
 14173  		v.AuxInt = 0
 14174  		return true
 14175  	}
 14176  	return false
 14177  }
 14178  func rewriteValueARM_OpARMSUBshiftRAreg_0(v *Value) bool {
 14179  	b := v.Block
 14180  	_ = b
 14181  	// match: (SUBshiftRAreg (MOVWconst [c]) x y)
 14182  	// cond:
 14183  	// result: (RSBconst [c] (SRA <x.Type> x y))
 14184  	for {
 14185  		_ = v.Args[2]
 14186  		v_0 := v.Args[0]
 14187  		if v_0.Op != OpARMMOVWconst {
 14188  			break
 14189  		}
 14190  		c := v_0.AuxInt
 14191  		x := v.Args[1]
 14192  		y := v.Args[2]
 14193  		v.reset(OpARMRSBconst)
 14194  		v.AuxInt = c
 14195  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 14196  		v0.AddArg(x)
 14197  		v0.AddArg(y)
 14198  		v.AddArg(v0)
 14199  		return true
 14200  	}
 14201  	// match: (SUBshiftRAreg x y (MOVWconst [c]))
 14202  	// cond:
 14203  	// result: (SUBshiftRA x y [c])
 14204  	for {
 14205  		_ = v.Args[2]
 14206  		x := v.Args[0]
 14207  		y := v.Args[1]
 14208  		v_2 := v.Args[2]
 14209  		if v_2.Op != OpARMMOVWconst {
 14210  			break
 14211  		}
 14212  		c := v_2.AuxInt
 14213  		v.reset(OpARMSUBshiftRA)
 14214  		v.AuxInt = c
 14215  		v.AddArg(x)
 14216  		v.AddArg(y)
 14217  		return true
 14218  	}
 14219  	return false
 14220  }
 14221  func rewriteValueARM_OpARMSUBshiftRL_0(v *Value) bool {
 14222  	b := v.Block
 14223  	_ = b
 14224  	// match: (SUBshiftRL (MOVWconst [c]) x [d])
 14225  	// cond:
 14226  	// result: (RSBconst [c] (SRLconst <x.Type> x [d]))
 14227  	for {
 14228  		d := v.AuxInt
 14229  		_ = v.Args[1]
 14230  		v_0 := v.Args[0]
 14231  		if v_0.Op != OpARMMOVWconst {
 14232  			break
 14233  		}
 14234  		c := v_0.AuxInt
 14235  		x := v.Args[1]
 14236  		v.reset(OpARMRSBconst)
 14237  		v.AuxInt = c
 14238  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14239  		v0.AuxInt = d
 14240  		v0.AddArg(x)
 14241  		v.AddArg(v0)
 14242  		return true
 14243  	}
 14244  	// match: (SUBshiftRL x (MOVWconst [c]) [d])
 14245  	// cond:
 14246  	// result: (SUBconst x [int64(uint32(c)>>uint64(d))])
 14247  	for {
 14248  		d := v.AuxInt
 14249  		_ = v.Args[1]
 14250  		x := v.Args[0]
 14251  		v_1 := v.Args[1]
 14252  		if v_1.Op != OpARMMOVWconst {
 14253  			break
 14254  		}
 14255  		c := v_1.AuxInt
 14256  		v.reset(OpARMSUBconst)
 14257  		v.AuxInt = int64(uint32(c) >> uint64(d))
 14258  		v.AddArg(x)
 14259  		return true
 14260  	}
 14261  	// match: (SUBshiftRL x (SRLconst x [c]) [d])
 14262  	// cond: c==d
 14263  	// result: (MOVWconst [0])
 14264  	for {
 14265  		d := v.AuxInt
 14266  		_ = v.Args[1]
 14267  		x := v.Args[0]
 14268  		v_1 := v.Args[1]
 14269  		if v_1.Op != OpARMSRLconst {
 14270  			break
 14271  		}
 14272  		c := v_1.AuxInt
 14273  		if x != v_1.Args[0] {
 14274  			break
 14275  		}
 14276  		if !(c == d) {
 14277  			break
 14278  		}
 14279  		v.reset(OpARMMOVWconst)
 14280  		v.AuxInt = 0
 14281  		return true
 14282  	}
 14283  	return false
 14284  }
 14285  func rewriteValueARM_OpARMSUBshiftRLreg_0(v *Value) bool {
 14286  	b := v.Block
 14287  	_ = b
 14288  	// match: (SUBshiftRLreg (MOVWconst [c]) x y)
 14289  	// cond:
 14290  	// result: (RSBconst [c] (SRL <x.Type> x y))
 14291  	for {
 14292  		_ = v.Args[2]
 14293  		v_0 := v.Args[0]
 14294  		if v_0.Op != OpARMMOVWconst {
 14295  			break
 14296  		}
 14297  		c := v_0.AuxInt
 14298  		x := v.Args[1]
 14299  		y := v.Args[2]
 14300  		v.reset(OpARMRSBconst)
 14301  		v.AuxInt = c
 14302  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 14303  		v0.AddArg(x)
 14304  		v0.AddArg(y)
 14305  		v.AddArg(v0)
 14306  		return true
 14307  	}
 14308  	// match: (SUBshiftRLreg x y (MOVWconst [c]))
 14309  	// cond:
 14310  	// result: (SUBshiftRL x y [c])
 14311  	for {
 14312  		_ = v.Args[2]
 14313  		x := v.Args[0]
 14314  		y := v.Args[1]
 14315  		v_2 := v.Args[2]
 14316  		if v_2.Op != OpARMMOVWconst {
 14317  			break
 14318  		}
 14319  		c := v_2.AuxInt
 14320  		v.reset(OpARMSUBshiftRL)
 14321  		v.AuxInt = c
 14322  		v.AddArg(x)
 14323  		v.AddArg(y)
 14324  		return true
 14325  	}
 14326  	return false
 14327  }
 14328  func rewriteValueARM_OpARMXOR_0(v *Value) bool {
 14329  	// match: (XOR x (MOVWconst [c]))
 14330  	// cond:
 14331  	// result: (XORconst [c] x)
 14332  	for {
 14333  		_ = v.Args[1]
 14334  		x := v.Args[0]
 14335  		v_1 := v.Args[1]
 14336  		if v_1.Op != OpARMMOVWconst {
 14337  			break
 14338  		}
 14339  		c := v_1.AuxInt
 14340  		v.reset(OpARMXORconst)
 14341  		v.AuxInt = c
 14342  		v.AddArg(x)
 14343  		return true
 14344  	}
 14345  	// match: (XOR (MOVWconst [c]) x)
 14346  	// cond:
 14347  	// result: (XORconst [c] x)
 14348  	for {
 14349  		_ = v.Args[1]
 14350  		v_0 := v.Args[0]
 14351  		if v_0.Op != OpARMMOVWconst {
 14352  			break
 14353  		}
 14354  		c := v_0.AuxInt
 14355  		x := v.Args[1]
 14356  		v.reset(OpARMXORconst)
 14357  		v.AuxInt = c
 14358  		v.AddArg(x)
 14359  		return true
 14360  	}
 14361  	// match: (XOR x (SLLconst [c] y))
 14362  	// cond:
 14363  	// result: (XORshiftLL x y [c])
 14364  	for {
 14365  		_ = v.Args[1]
 14366  		x := v.Args[0]
 14367  		v_1 := v.Args[1]
 14368  		if v_1.Op != OpARMSLLconst {
 14369  			break
 14370  		}
 14371  		c := v_1.AuxInt
 14372  		y := v_1.Args[0]
 14373  		v.reset(OpARMXORshiftLL)
 14374  		v.AuxInt = c
 14375  		v.AddArg(x)
 14376  		v.AddArg(y)
 14377  		return true
 14378  	}
 14379  	// match: (XOR (SLLconst [c] y) x)
 14380  	// cond:
 14381  	// result: (XORshiftLL x y [c])
 14382  	for {
 14383  		_ = v.Args[1]
 14384  		v_0 := v.Args[0]
 14385  		if v_0.Op != OpARMSLLconst {
 14386  			break
 14387  		}
 14388  		c := v_0.AuxInt
 14389  		y := v_0.Args[0]
 14390  		x := v.Args[1]
 14391  		v.reset(OpARMXORshiftLL)
 14392  		v.AuxInt = c
 14393  		v.AddArg(x)
 14394  		v.AddArg(y)
 14395  		return true
 14396  	}
 14397  	// match: (XOR x (SRLconst [c] y))
 14398  	// cond:
 14399  	// result: (XORshiftRL x y [c])
 14400  	for {
 14401  		_ = v.Args[1]
 14402  		x := v.Args[0]
 14403  		v_1 := v.Args[1]
 14404  		if v_1.Op != OpARMSRLconst {
 14405  			break
 14406  		}
 14407  		c := v_1.AuxInt
 14408  		y := v_1.Args[0]
 14409  		v.reset(OpARMXORshiftRL)
 14410  		v.AuxInt = c
 14411  		v.AddArg(x)
 14412  		v.AddArg(y)
 14413  		return true
 14414  	}
 14415  	// match: (XOR (SRLconst [c] y) x)
 14416  	// cond:
 14417  	// result: (XORshiftRL x y [c])
 14418  	for {
 14419  		_ = v.Args[1]
 14420  		v_0 := v.Args[0]
 14421  		if v_0.Op != OpARMSRLconst {
 14422  			break
 14423  		}
 14424  		c := v_0.AuxInt
 14425  		y := v_0.Args[0]
 14426  		x := v.Args[1]
 14427  		v.reset(OpARMXORshiftRL)
 14428  		v.AuxInt = c
 14429  		v.AddArg(x)
 14430  		v.AddArg(y)
 14431  		return true
 14432  	}
 14433  	// match: (XOR x (SRAconst [c] y))
 14434  	// cond:
 14435  	// result: (XORshiftRA x y [c])
 14436  	for {
 14437  		_ = v.Args[1]
 14438  		x := v.Args[0]
 14439  		v_1 := v.Args[1]
 14440  		if v_1.Op != OpARMSRAconst {
 14441  			break
 14442  		}
 14443  		c := v_1.AuxInt
 14444  		y := v_1.Args[0]
 14445  		v.reset(OpARMXORshiftRA)
 14446  		v.AuxInt = c
 14447  		v.AddArg(x)
 14448  		v.AddArg(y)
 14449  		return true
 14450  	}
 14451  	// match: (XOR (SRAconst [c] y) x)
 14452  	// cond:
 14453  	// result: (XORshiftRA x y [c])
 14454  	for {
 14455  		_ = v.Args[1]
 14456  		v_0 := v.Args[0]
 14457  		if v_0.Op != OpARMSRAconst {
 14458  			break
 14459  		}
 14460  		c := v_0.AuxInt
 14461  		y := v_0.Args[0]
 14462  		x := v.Args[1]
 14463  		v.reset(OpARMXORshiftRA)
 14464  		v.AuxInt = c
 14465  		v.AddArg(x)
 14466  		v.AddArg(y)
 14467  		return true
 14468  	}
 14469  	// match: (XOR x (SRRconst [c] y))
 14470  	// cond:
 14471  	// result: (XORshiftRR x y [c])
 14472  	for {
 14473  		_ = v.Args[1]
 14474  		x := v.Args[0]
 14475  		v_1 := v.Args[1]
 14476  		if v_1.Op != OpARMSRRconst {
 14477  			break
 14478  		}
 14479  		c := v_1.AuxInt
 14480  		y := v_1.Args[0]
 14481  		v.reset(OpARMXORshiftRR)
 14482  		v.AuxInt = c
 14483  		v.AddArg(x)
 14484  		v.AddArg(y)
 14485  		return true
 14486  	}
 14487  	// match: (XOR (SRRconst [c] y) x)
 14488  	// cond:
 14489  	// result: (XORshiftRR x y [c])
 14490  	for {
 14491  		_ = v.Args[1]
 14492  		v_0 := v.Args[0]
 14493  		if v_0.Op != OpARMSRRconst {
 14494  			break
 14495  		}
 14496  		c := v_0.AuxInt
 14497  		y := v_0.Args[0]
 14498  		x := v.Args[1]
 14499  		v.reset(OpARMXORshiftRR)
 14500  		v.AuxInt = c
 14501  		v.AddArg(x)
 14502  		v.AddArg(y)
 14503  		return true
 14504  	}
 14505  	return false
 14506  }
 14507  func rewriteValueARM_OpARMXOR_10(v *Value) bool {
 14508  	// match: (XOR x (SLL y z))
 14509  	// cond:
 14510  	// result: (XORshiftLLreg x y z)
 14511  	for {
 14512  		_ = v.Args[1]
 14513  		x := v.Args[0]
 14514  		v_1 := v.Args[1]
 14515  		if v_1.Op != OpARMSLL {
 14516  			break
 14517  		}
 14518  		_ = v_1.Args[1]
 14519  		y := v_1.Args[0]
 14520  		z := v_1.Args[1]
 14521  		v.reset(OpARMXORshiftLLreg)
 14522  		v.AddArg(x)
 14523  		v.AddArg(y)
 14524  		v.AddArg(z)
 14525  		return true
 14526  	}
 14527  	// match: (XOR (SLL y z) x)
 14528  	// cond:
 14529  	// result: (XORshiftLLreg x y z)
 14530  	for {
 14531  		_ = v.Args[1]
 14532  		v_0 := v.Args[0]
 14533  		if v_0.Op != OpARMSLL {
 14534  			break
 14535  		}
 14536  		_ = v_0.Args[1]
 14537  		y := v_0.Args[0]
 14538  		z := v_0.Args[1]
 14539  		x := v.Args[1]
 14540  		v.reset(OpARMXORshiftLLreg)
 14541  		v.AddArg(x)
 14542  		v.AddArg(y)
 14543  		v.AddArg(z)
 14544  		return true
 14545  	}
 14546  	// match: (XOR x (SRL y z))
 14547  	// cond:
 14548  	// result: (XORshiftRLreg x y z)
 14549  	for {
 14550  		_ = v.Args[1]
 14551  		x := v.Args[0]
 14552  		v_1 := v.Args[1]
 14553  		if v_1.Op != OpARMSRL {
 14554  			break
 14555  		}
 14556  		_ = v_1.Args[1]
 14557  		y := v_1.Args[0]
 14558  		z := v_1.Args[1]
 14559  		v.reset(OpARMXORshiftRLreg)
 14560  		v.AddArg(x)
 14561  		v.AddArg(y)
 14562  		v.AddArg(z)
 14563  		return true
 14564  	}
 14565  	// match: (XOR (SRL y z) x)
 14566  	// cond:
 14567  	// result: (XORshiftRLreg x y z)
 14568  	for {
 14569  		_ = v.Args[1]
 14570  		v_0 := v.Args[0]
 14571  		if v_0.Op != OpARMSRL {
 14572  			break
 14573  		}
 14574  		_ = v_0.Args[1]
 14575  		y := v_0.Args[0]
 14576  		z := v_0.Args[1]
 14577  		x := v.Args[1]
 14578  		v.reset(OpARMXORshiftRLreg)
 14579  		v.AddArg(x)
 14580  		v.AddArg(y)
 14581  		v.AddArg(z)
 14582  		return true
 14583  	}
 14584  	// match: (XOR x (SRA y z))
 14585  	// cond:
 14586  	// result: (XORshiftRAreg x y z)
 14587  	for {
 14588  		_ = v.Args[1]
 14589  		x := v.Args[0]
 14590  		v_1 := v.Args[1]
 14591  		if v_1.Op != OpARMSRA {
 14592  			break
 14593  		}
 14594  		_ = v_1.Args[1]
 14595  		y := v_1.Args[0]
 14596  		z := v_1.Args[1]
 14597  		v.reset(OpARMXORshiftRAreg)
 14598  		v.AddArg(x)
 14599  		v.AddArg(y)
 14600  		v.AddArg(z)
 14601  		return true
 14602  	}
 14603  	// match: (XOR (SRA y z) x)
 14604  	// cond:
 14605  	// result: (XORshiftRAreg x y z)
 14606  	for {
 14607  		_ = v.Args[1]
 14608  		v_0 := v.Args[0]
 14609  		if v_0.Op != OpARMSRA {
 14610  			break
 14611  		}
 14612  		_ = v_0.Args[1]
 14613  		y := v_0.Args[0]
 14614  		z := v_0.Args[1]
 14615  		x := v.Args[1]
 14616  		v.reset(OpARMXORshiftRAreg)
 14617  		v.AddArg(x)
 14618  		v.AddArg(y)
 14619  		v.AddArg(z)
 14620  		return true
 14621  	}
 14622  	// match: (XOR x x)
 14623  	// cond:
 14624  	// result: (MOVWconst [0])
 14625  	for {
 14626  		_ = v.Args[1]
 14627  		x := v.Args[0]
 14628  		if x != v.Args[1] {
 14629  			break
 14630  		}
 14631  		v.reset(OpARMMOVWconst)
 14632  		v.AuxInt = 0
 14633  		return true
 14634  	}
 14635  	return false
 14636  }
 14637  func rewriteValueARM_OpARMXORconst_0(v *Value) bool {
 14638  	// match: (XORconst [0] x)
 14639  	// cond:
 14640  	// result: x
 14641  	for {
 14642  		if v.AuxInt != 0 {
 14643  			break
 14644  		}
 14645  		x := v.Args[0]
 14646  		v.reset(OpCopy)
 14647  		v.Type = x.Type
 14648  		v.AddArg(x)
 14649  		return true
 14650  	}
 14651  	// match: (XORconst [c] (MOVWconst [d]))
 14652  	// cond:
 14653  	// result: (MOVWconst [c^d])
 14654  	for {
 14655  		c := v.AuxInt
 14656  		v_0 := v.Args[0]
 14657  		if v_0.Op != OpARMMOVWconst {
 14658  			break
 14659  		}
 14660  		d := v_0.AuxInt
 14661  		v.reset(OpARMMOVWconst)
 14662  		v.AuxInt = c ^ d
 14663  		return true
 14664  	}
 14665  	// match: (XORconst [c] (XORconst [d] x))
 14666  	// cond:
 14667  	// result: (XORconst [c^d] x)
 14668  	for {
 14669  		c := v.AuxInt
 14670  		v_0 := v.Args[0]
 14671  		if v_0.Op != OpARMXORconst {
 14672  			break
 14673  		}
 14674  		d := v_0.AuxInt
 14675  		x := v_0.Args[0]
 14676  		v.reset(OpARMXORconst)
 14677  		v.AuxInt = c ^ d
 14678  		v.AddArg(x)
 14679  		return true
 14680  	}
 14681  	return false
 14682  }
 14683  func rewriteValueARM_OpARMXORshiftLL_0(v *Value) bool {
 14684  	b := v.Block
 14685  	_ = b
 14686  	// match: (XORshiftLL (MOVWconst [c]) x [d])
 14687  	// cond:
 14688  	// result: (XORconst [c] (SLLconst <x.Type> x [d]))
 14689  	for {
 14690  		d := v.AuxInt
 14691  		_ = v.Args[1]
 14692  		v_0 := v.Args[0]
 14693  		if v_0.Op != OpARMMOVWconst {
 14694  			break
 14695  		}
 14696  		c := v_0.AuxInt
 14697  		x := v.Args[1]
 14698  		v.reset(OpARMXORconst)
 14699  		v.AuxInt = c
 14700  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, x.Type)
 14701  		v0.AuxInt = d
 14702  		v0.AddArg(x)
 14703  		v.AddArg(v0)
 14704  		return true
 14705  	}
 14706  	// match: (XORshiftLL x (MOVWconst [c]) [d])
 14707  	// cond:
 14708  	// result: (XORconst x [int64(uint32(c)<<uint64(d))])
 14709  	for {
 14710  		d := v.AuxInt
 14711  		_ = v.Args[1]
 14712  		x := v.Args[0]
 14713  		v_1 := v.Args[1]
 14714  		if v_1.Op != OpARMMOVWconst {
 14715  			break
 14716  		}
 14717  		c := v_1.AuxInt
 14718  		v.reset(OpARMXORconst)
 14719  		v.AuxInt = int64(uint32(c) << uint64(d))
 14720  		v.AddArg(x)
 14721  		return true
 14722  	}
 14723  	// match: (XORshiftLL [c] (SRLconst x [32-c]) x)
 14724  	// cond:
 14725  	// result: (SRRconst [32-c] x)
 14726  	for {
 14727  		c := v.AuxInt
 14728  		_ = v.Args[1]
 14729  		v_0 := v.Args[0]
 14730  		if v_0.Op != OpARMSRLconst {
 14731  			break
 14732  		}
 14733  		if v_0.AuxInt != 32-c {
 14734  			break
 14735  		}
 14736  		x := v_0.Args[0]
 14737  		if x != v.Args[1] {
 14738  			break
 14739  		}
 14740  		v.reset(OpARMSRRconst)
 14741  		v.AuxInt = 32 - c
 14742  		v.AddArg(x)
 14743  		return true
 14744  	}
 14745  	// match: (XORshiftLL x (SLLconst x [c]) [d])
 14746  	// cond: c==d
 14747  	// result: (MOVWconst [0])
 14748  	for {
 14749  		d := v.AuxInt
 14750  		_ = v.Args[1]
 14751  		x := v.Args[0]
 14752  		v_1 := v.Args[1]
 14753  		if v_1.Op != OpARMSLLconst {
 14754  			break
 14755  		}
 14756  		c := v_1.AuxInt
 14757  		if x != v_1.Args[0] {
 14758  			break
 14759  		}
 14760  		if !(c == d) {
 14761  			break
 14762  		}
 14763  		v.reset(OpARMMOVWconst)
 14764  		v.AuxInt = 0
 14765  		return true
 14766  	}
 14767  	return false
 14768  }
 14769  func rewriteValueARM_OpARMXORshiftLLreg_0(v *Value) bool {
 14770  	b := v.Block
 14771  	_ = b
 14772  	// match: (XORshiftLLreg (MOVWconst [c]) x y)
 14773  	// cond:
 14774  	// result: (XORconst [c] (SLL <x.Type> x y))
 14775  	for {
 14776  		_ = v.Args[2]
 14777  		v_0 := v.Args[0]
 14778  		if v_0.Op != OpARMMOVWconst {
 14779  			break
 14780  		}
 14781  		c := v_0.AuxInt
 14782  		x := v.Args[1]
 14783  		y := v.Args[2]
 14784  		v.reset(OpARMXORconst)
 14785  		v.AuxInt = c
 14786  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 14787  		v0.AddArg(x)
 14788  		v0.AddArg(y)
 14789  		v.AddArg(v0)
 14790  		return true
 14791  	}
 14792  	// match: (XORshiftLLreg x y (MOVWconst [c]))
 14793  	// cond:
 14794  	// result: (XORshiftLL x y [c])
 14795  	for {
 14796  		_ = v.Args[2]
 14797  		x := v.Args[0]
 14798  		y := v.Args[1]
 14799  		v_2 := v.Args[2]
 14800  		if v_2.Op != OpARMMOVWconst {
 14801  			break
 14802  		}
 14803  		c := v_2.AuxInt
 14804  		v.reset(OpARMXORshiftLL)
 14805  		v.AuxInt = c
 14806  		v.AddArg(x)
 14807  		v.AddArg(y)
 14808  		return true
 14809  	}
 14810  	return false
 14811  }
 14812  func rewriteValueARM_OpARMXORshiftRA_0(v *Value) bool {
 14813  	b := v.Block
 14814  	_ = b
 14815  	// match: (XORshiftRA (MOVWconst [c]) x [d])
 14816  	// cond:
 14817  	// result: (XORconst [c] (SRAconst <x.Type> x [d]))
 14818  	for {
 14819  		d := v.AuxInt
 14820  		_ = v.Args[1]
 14821  		v_0 := v.Args[0]
 14822  		if v_0.Op != OpARMMOVWconst {
 14823  			break
 14824  		}
 14825  		c := v_0.AuxInt
 14826  		x := v.Args[1]
 14827  		v.reset(OpARMXORconst)
 14828  		v.AuxInt = c
 14829  		v0 := b.NewValue0(v.Pos, OpARMSRAconst, x.Type)
 14830  		v0.AuxInt = d
 14831  		v0.AddArg(x)
 14832  		v.AddArg(v0)
 14833  		return true
 14834  	}
 14835  	// match: (XORshiftRA x (MOVWconst [c]) [d])
 14836  	// cond:
 14837  	// result: (XORconst x [int64(int32(c)>>uint64(d))])
 14838  	for {
 14839  		d := v.AuxInt
 14840  		_ = v.Args[1]
 14841  		x := v.Args[0]
 14842  		v_1 := v.Args[1]
 14843  		if v_1.Op != OpARMMOVWconst {
 14844  			break
 14845  		}
 14846  		c := v_1.AuxInt
 14847  		v.reset(OpARMXORconst)
 14848  		v.AuxInt = int64(int32(c) >> uint64(d))
 14849  		v.AddArg(x)
 14850  		return true
 14851  	}
 14852  	// match: (XORshiftRA x (SRAconst x [c]) [d])
 14853  	// cond: c==d
 14854  	// result: (MOVWconst [0])
 14855  	for {
 14856  		d := v.AuxInt
 14857  		_ = v.Args[1]
 14858  		x := v.Args[0]
 14859  		v_1 := v.Args[1]
 14860  		if v_1.Op != OpARMSRAconst {
 14861  			break
 14862  		}
 14863  		c := v_1.AuxInt
 14864  		if x != v_1.Args[0] {
 14865  			break
 14866  		}
 14867  		if !(c == d) {
 14868  			break
 14869  		}
 14870  		v.reset(OpARMMOVWconst)
 14871  		v.AuxInt = 0
 14872  		return true
 14873  	}
 14874  	return false
 14875  }
 14876  func rewriteValueARM_OpARMXORshiftRAreg_0(v *Value) bool {
 14877  	b := v.Block
 14878  	_ = b
 14879  	// match: (XORshiftRAreg (MOVWconst [c]) x y)
 14880  	// cond:
 14881  	// result: (XORconst [c] (SRA <x.Type> x y))
 14882  	for {
 14883  		_ = v.Args[2]
 14884  		v_0 := v.Args[0]
 14885  		if v_0.Op != OpARMMOVWconst {
 14886  			break
 14887  		}
 14888  		c := v_0.AuxInt
 14889  		x := v.Args[1]
 14890  		y := v.Args[2]
 14891  		v.reset(OpARMXORconst)
 14892  		v.AuxInt = c
 14893  		v0 := b.NewValue0(v.Pos, OpARMSRA, x.Type)
 14894  		v0.AddArg(x)
 14895  		v0.AddArg(y)
 14896  		v.AddArg(v0)
 14897  		return true
 14898  	}
 14899  	// match: (XORshiftRAreg x y (MOVWconst [c]))
 14900  	// cond:
 14901  	// result: (XORshiftRA x y [c])
 14902  	for {
 14903  		_ = v.Args[2]
 14904  		x := v.Args[0]
 14905  		y := v.Args[1]
 14906  		v_2 := v.Args[2]
 14907  		if v_2.Op != OpARMMOVWconst {
 14908  			break
 14909  		}
 14910  		c := v_2.AuxInt
 14911  		v.reset(OpARMXORshiftRA)
 14912  		v.AuxInt = c
 14913  		v.AddArg(x)
 14914  		v.AddArg(y)
 14915  		return true
 14916  	}
 14917  	return false
 14918  }
 14919  func rewriteValueARM_OpARMXORshiftRL_0(v *Value) bool {
 14920  	b := v.Block
 14921  	_ = b
 14922  	// match: (XORshiftRL (MOVWconst [c]) x [d])
 14923  	// cond:
 14924  	// result: (XORconst [c] (SRLconst <x.Type> x [d]))
 14925  	for {
 14926  		d := v.AuxInt
 14927  		_ = v.Args[1]
 14928  		v_0 := v.Args[0]
 14929  		if v_0.Op != OpARMMOVWconst {
 14930  			break
 14931  		}
 14932  		c := v_0.AuxInt
 14933  		x := v.Args[1]
 14934  		v.reset(OpARMXORconst)
 14935  		v.AuxInt = c
 14936  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, x.Type)
 14937  		v0.AuxInt = d
 14938  		v0.AddArg(x)
 14939  		v.AddArg(v0)
 14940  		return true
 14941  	}
 14942  	// match: (XORshiftRL x (MOVWconst [c]) [d])
 14943  	// cond:
 14944  	// result: (XORconst x [int64(uint32(c)>>uint64(d))])
 14945  	for {
 14946  		d := v.AuxInt
 14947  		_ = v.Args[1]
 14948  		x := v.Args[0]
 14949  		v_1 := v.Args[1]
 14950  		if v_1.Op != OpARMMOVWconst {
 14951  			break
 14952  		}
 14953  		c := v_1.AuxInt
 14954  		v.reset(OpARMXORconst)
 14955  		v.AuxInt = int64(uint32(c) >> uint64(d))
 14956  		v.AddArg(x)
 14957  		return true
 14958  	}
 14959  	// match: (XORshiftRL [c] (SLLconst x [32-c]) x)
 14960  	// cond:
 14961  	// result: (SRRconst [   c] x)
 14962  	for {
 14963  		c := v.AuxInt
 14964  		_ = v.Args[1]
 14965  		v_0 := v.Args[0]
 14966  		if v_0.Op != OpARMSLLconst {
 14967  			break
 14968  		}
 14969  		if v_0.AuxInt != 32-c {
 14970  			break
 14971  		}
 14972  		x := v_0.Args[0]
 14973  		if x != v.Args[1] {
 14974  			break
 14975  		}
 14976  		v.reset(OpARMSRRconst)
 14977  		v.AuxInt = c
 14978  		v.AddArg(x)
 14979  		return true
 14980  	}
 14981  	// match: (XORshiftRL x (SRLconst x [c]) [d])
 14982  	// cond: c==d
 14983  	// result: (MOVWconst [0])
 14984  	for {
 14985  		d := v.AuxInt
 14986  		_ = v.Args[1]
 14987  		x := v.Args[0]
 14988  		v_1 := v.Args[1]
 14989  		if v_1.Op != OpARMSRLconst {
 14990  			break
 14991  		}
 14992  		c := v_1.AuxInt
 14993  		if x != v_1.Args[0] {
 14994  			break
 14995  		}
 14996  		if !(c == d) {
 14997  			break
 14998  		}
 14999  		v.reset(OpARMMOVWconst)
 15000  		v.AuxInt = 0
 15001  		return true
 15002  	}
 15003  	return false
 15004  }
 15005  func rewriteValueARM_OpARMXORshiftRLreg_0(v *Value) bool {
 15006  	b := v.Block
 15007  	_ = b
 15008  	// match: (XORshiftRLreg (MOVWconst [c]) x y)
 15009  	// cond:
 15010  	// result: (XORconst [c] (SRL <x.Type> x y))
 15011  	for {
 15012  		_ = v.Args[2]
 15013  		v_0 := v.Args[0]
 15014  		if v_0.Op != OpARMMOVWconst {
 15015  			break
 15016  		}
 15017  		c := v_0.AuxInt
 15018  		x := v.Args[1]
 15019  		y := v.Args[2]
 15020  		v.reset(OpARMXORconst)
 15021  		v.AuxInt = c
 15022  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 15023  		v0.AddArg(x)
 15024  		v0.AddArg(y)
 15025  		v.AddArg(v0)
 15026  		return true
 15027  	}
 15028  	// match: (XORshiftRLreg x y (MOVWconst [c]))
 15029  	// cond:
 15030  	// result: (XORshiftRL x y [c])
 15031  	for {
 15032  		_ = v.Args[2]
 15033  		x := v.Args[0]
 15034  		y := v.Args[1]
 15035  		v_2 := v.Args[2]
 15036  		if v_2.Op != OpARMMOVWconst {
 15037  			break
 15038  		}
 15039  		c := v_2.AuxInt
 15040  		v.reset(OpARMXORshiftRL)
 15041  		v.AuxInt = c
 15042  		v.AddArg(x)
 15043  		v.AddArg(y)
 15044  		return true
 15045  	}
 15046  	return false
 15047  }
 15048  func rewriteValueARM_OpARMXORshiftRR_0(v *Value) bool {
 15049  	b := v.Block
 15050  	_ = b
 15051  	// match: (XORshiftRR (MOVWconst [c]) x [d])
 15052  	// cond:
 15053  	// result: (XORconst [c] (SRRconst <x.Type> x [d]))
 15054  	for {
 15055  		d := v.AuxInt
 15056  		_ = v.Args[1]
 15057  		v_0 := v.Args[0]
 15058  		if v_0.Op != OpARMMOVWconst {
 15059  			break
 15060  		}
 15061  		c := v_0.AuxInt
 15062  		x := v.Args[1]
 15063  		v.reset(OpARMXORconst)
 15064  		v.AuxInt = c
 15065  		v0 := b.NewValue0(v.Pos, OpARMSRRconst, x.Type)
 15066  		v0.AuxInt = d
 15067  		v0.AddArg(x)
 15068  		v.AddArg(v0)
 15069  		return true
 15070  	}
 15071  	// match: (XORshiftRR x (MOVWconst [c]) [d])
 15072  	// cond:
 15073  	// result: (XORconst x [int64(uint32(c)>>uint64(d)|uint32(c)<<uint64(32-d))])
 15074  	for {
 15075  		d := v.AuxInt
 15076  		_ = v.Args[1]
 15077  		x := v.Args[0]
 15078  		v_1 := v.Args[1]
 15079  		if v_1.Op != OpARMMOVWconst {
 15080  			break
 15081  		}
 15082  		c := v_1.AuxInt
 15083  		v.reset(OpARMXORconst)
 15084  		v.AuxInt = int64(uint32(c)>>uint64(d) | uint32(c)<<uint64(32-d))
 15085  		v.AddArg(x)
 15086  		return true
 15087  	}
 15088  	return false
 15089  }
 15090  func rewriteValueARM_OpAdd16_0(v *Value) bool {
 15091  	// match: (Add16 x y)
 15092  	// cond:
 15093  	// result: (ADD x y)
 15094  	for {
 15095  		_ = v.Args[1]
 15096  		x := v.Args[0]
 15097  		y := v.Args[1]
 15098  		v.reset(OpARMADD)
 15099  		v.AddArg(x)
 15100  		v.AddArg(y)
 15101  		return true
 15102  	}
 15103  }
 15104  func rewriteValueARM_OpAdd32_0(v *Value) bool {
 15105  	// match: (Add32 x y)
 15106  	// cond:
 15107  	// result: (ADD x y)
 15108  	for {
 15109  		_ = v.Args[1]
 15110  		x := v.Args[0]
 15111  		y := v.Args[1]
 15112  		v.reset(OpARMADD)
 15113  		v.AddArg(x)
 15114  		v.AddArg(y)
 15115  		return true
 15116  	}
 15117  }
 15118  func rewriteValueARM_OpAdd32F_0(v *Value) bool {
 15119  	// match: (Add32F x y)
 15120  	// cond:
 15121  	// result: (ADDF x y)
 15122  	for {
 15123  		_ = v.Args[1]
 15124  		x := v.Args[0]
 15125  		y := v.Args[1]
 15126  		v.reset(OpARMADDF)
 15127  		v.AddArg(x)
 15128  		v.AddArg(y)
 15129  		return true
 15130  	}
 15131  }
 15132  func rewriteValueARM_OpAdd32carry_0(v *Value) bool {
 15133  	// match: (Add32carry x y)
 15134  	// cond:
 15135  	// result: (ADDS x y)
 15136  	for {
 15137  		_ = v.Args[1]
 15138  		x := v.Args[0]
 15139  		y := v.Args[1]
 15140  		v.reset(OpARMADDS)
 15141  		v.AddArg(x)
 15142  		v.AddArg(y)
 15143  		return true
 15144  	}
 15145  }
 15146  func rewriteValueARM_OpAdd32withcarry_0(v *Value) bool {
 15147  	// match: (Add32withcarry x y c)
 15148  	// cond:
 15149  	// result: (ADC x y c)
 15150  	for {
 15151  		_ = v.Args[2]
 15152  		x := v.Args[0]
 15153  		y := v.Args[1]
 15154  		c := v.Args[2]
 15155  		v.reset(OpARMADC)
 15156  		v.AddArg(x)
 15157  		v.AddArg(y)
 15158  		v.AddArg(c)
 15159  		return true
 15160  	}
 15161  }
 15162  func rewriteValueARM_OpAdd64F_0(v *Value) bool {
 15163  	// match: (Add64F x y)
 15164  	// cond:
 15165  	// result: (ADDD x y)
 15166  	for {
 15167  		_ = v.Args[1]
 15168  		x := v.Args[0]
 15169  		y := v.Args[1]
 15170  		v.reset(OpARMADDD)
 15171  		v.AddArg(x)
 15172  		v.AddArg(y)
 15173  		return true
 15174  	}
 15175  }
 15176  func rewriteValueARM_OpAdd8_0(v *Value) bool {
 15177  	// match: (Add8 x y)
 15178  	// cond:
 15179  	// result: (ADD x y)
 15180  	for {
 15181  		_ = v.Args[1]
 15182  		x := v.Args[0]
 15183  		y := v.Args[1]
 15184  		v.reset(OpARMADD)
 15185  		v.AddArg(x)
 15186  		v.AddArg(y)
 15187  		return true
 15188  	}
 15189  }
 15190  func rewriteValueARM_OpAddPtr_0(v *Value) bool {
 15191  	// match: (AddPtr x y)
 15192  	// cond:
 15193  	// result: (ADD x y)
 15194  	for {
 15195  		_ = v.Args[1]
 15196  		x := v.Args[0]
 15197  		y := v.Args[1]
 15198  		v.reset(OpARMADD)
 15199  		v.AddArg(x)
 15200  		v.AddArg(y)
 15201  		return true
 15202  	}
 15203  }
 15204  func rewriteValueARM_OpAddr_0(v *Value) bool {
 15205  	// match: (Addr {sym} base)
 15206  	// cond:
 15207  	// result: (MOVWaddr {sym} base)
 15208  	for {
 15209  		sym := v.Aux
 15210  		base := v.Args[0]
 15211  		v.reset(OpARMMOVWaddr)
 15212  		v.Aux = sym
 15213  		v.AddArg(base)
 15214  		return true
 15215  	}
 15216  }
 15217  func rewriteValueARM_OpAnd16_0(v *Value) bool {
 15218  	// match: (And16 x y)
 15219  	// cond:
 15220  	// result: (AND x y)
 15221  	for {
 15222  		_ = v.Args[1]
 15223  		x := v.Args[0]
 15224  		y := v.Args[1]
 15225  		v.reset(OpARMAND)
 15226  		v.AddArg(x)
 15227  		v.AddArg(y)
 15228  		return true
 15229  	}
 15230  }
 15231  func rewriteValueARM_OpAnd32_0(v *Value) bool {
 15232  	// match: (And32 x y)
 15233  	// cond:
 15234  	// result: (AND x y)
 15235  	for {
 15236  		_ = v.Args[1]
 15237  		x := v.Args[0]
 15238  		y := v.Args[1]
 15239  		v.reset(OpARMAND)
 15240  		v.AddArg(x)
 15241  		v.AddArg(y)
 15242  		return true
 15243  	}
 15244  }
 15245  func rewriteValueARM_OpAnd8_0(v *Value) bool {
 15246  	// match: (And8 x y)
 15247  	// cond:
 15248  	// result: (AND x y)
 15249  	for {
 15250  		_ = v.Args[1]
 15251  		x := v.Args[0]
 15252  		y := v.Args[1]
 15253  		v.reset(OpARMAND)
 15254  		v.AddArg(x)
 15255  		v.AddArg(y)
 15256  		return true
 15257  	}
 15258  }
 15259  func rewriteValueARM_OpAndB_0(v *Value) bool {
 15260  	// match: (AndB x y)
 15261  	// cond:
 15262  	// result: (AND x y)
 15263  	for {
 15264  		_ = v.Args[1]
 15265  		x := v.Args[0]
 15266  		y := v.Args[1]
 15267  		v.reset(OpARMAND)
 15268  		v.AddArg(x)
 15269  		v.AddArg(y)
 15270  		return true
 15271  	}
 15272  }
 15273  func rewriteValueARM_OpAvg32u_0(v *Value) bool {
 15274  	b := v.Block
 15275  	_ = b
 15276  	// match: (Avg32u <t> x y)
 15277  	// cond:
 15278  	// result: (ADD (SRLconst <t> (SUB <t> x y) [1]) y)
 15279  	for {
 15280  		t := v.Type
 15281  		_ = v.Args[1]
 15282  		x := v.Args[0]
 15283  		y := v.Args[1]
 15284  		v.reset(OpARMADD)
 15285  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 15286  		v0.AuxInt = 1
 15287  		v1 := b.NewValue0(v.Pos, OpARMSUB, t)
 15288  		v1.AddArg(x)
 15289  		v1.AddArg(y)
 15290  		v0.AddArg(v1)
 15291  		v.AddArg(v0)
 15292  		v.AddArg(y)
 15293  		return true
 15294  	}
 15295  }
 15296  func rewriteValueARM_OpBitLen32_0(v *Value) bool {
 15297  	b := v.Block
 15298  	_ = b
 15299  	// match: (BitLen32 <t> x)
 15300  	// cond:
 15301  	// result: (RSBconst [32] (CLZ <t> x))
 15302  	for {
 15303  		t := v.Type
 15304  		x := v.Args[0]
 15305  		v.reset(OpARMRSBconst)
 15306  		v.AuxInt = 32
 15307  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 15308  		v0.AddArg(x)
 15309  		v.AddArg(v0)
 15310  		return true
 15311  	}
 15312  }
 15313  func rewriteValueARM_OpBswap32_0(v *Value) bool {
 15314  	b := v.Block
 15315  	_ = b
 15316  	// match: (Bswap32 <t> x)
 15317  	// cond: objabi.GOARM==5
 15318  	// result: (XOR <t> 		(SRLconst <t> (BICconst <t> (XOR <t> x (SRRconst <t> [16] x)) [0xff0000]) [8]) 		(SRRconst <t> x [8]))
 15319  	for {
 15320  		t := v.Type
 15321  		x := v.Args[0]
 15322  		if !(objabi.GOARM == 5) {
 15323  			break
 15324  		}
 15325  		v.reset(OpARMXOR)
 15326  		v.Type = t
 15327  		v0 := b.NewValue0(v.Pos, OpARMSRLconst, t)
 15328  		v0.AuxInt = 8
 15329  		v1 := b.NewValue0(v.Pos, OpARMBICconst, t)
 15330  		v1.AuxInt = 0xff0000
 15331  		v2 := b.NewValue0(v.Pos, OpARMXOR, t)
 15332  		v2.AddArg(x)
 15333  		v3 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 15334  		v3.AuxInt = 16
 15335  		v3.AddArg(x)
 15336  		v2.AddArg(v3)
 15337  		v1.AddArg(v2)
 15338  		v0.AddArg(v1)
 15339  		v.AddArg(v0)
 15340  		v4 := b.NewValue0(v.Pos, OpARMSRRconst, t)
 15341  		v4.AuxInt = 8
 15342  		v4.AddArg(x)
 15343  		v.AddArg(v4)
 15344  		return true
 15345  	}
 15346  	// match: (Bswap32 x)
 15347  	// cond: objabi.GOARM>=6
 15348  	// result: (REV x)
 15349  	for {
 15350  		x := v.Args[0]
 15351  		if !(objabi.GOARM >= 6) {
 15352  			break
 15353  		}
 15354  		v.reset(OpARMREV)
 15355  		v.AddArg(x)
 15356  		return true
 15357  	}
 15358  	return false
 15359  }
 15360  func rewriteValueARM_OpClosureCall_0(v *Value) bool {
 15361  	// match: (ClosureCall [argwid] entry closure mem)
 15362  	// cond:
 15363  	// result: (CALLclosure [argwid] entry closure mem)
 15364  	for {
 15365  		argwid := v.AuxInt
 15366  		_ = v.Args[2]
 15367  		entry := v.Args[0]
 15368  		closure := v.Args[1]
 15369  		mem := v.Args[2]
 15370  		v.reset(OpARMCALLclosure)
 15371  		v.AuxInt = argwid
 15372  		v.AddArg(entry)
 15373  		v.AddArg(closure)
 15374  		v.AddArg(mem)
 15375  		return true
 15376  	}
 15377  }
 15378  func rewriteValueARM_OpCom16_0(v *Value) bool {
 15379  	// match: (Com16 x)
 15380  	// cond:
 15381  	// result: (MVN x)
 15382  	for {
 15383  		x := v.Args[0]
 15384  		v.reset(OpARMMVN)
 15385  		v.AddArg(x)
 15386  		return true
 15387  	}
 15388  }
 15389  func rewriteValueARM_OpCom32_0(v *Value) bool {
 15390  	// match: (Com32 x)
 15391  	// cond:
 15392  	// result: (MVN x)
 15393  	for {
 15394  		x := v.Args[0]
 15395  		v.reset(OpARMMVN)
 15396  		v.AddArg(x)
 15397  		return true
 15398  	}
 15399  }
 15400  func rewriteValueARM_OpCom8_0(v *Value) bool {
 15401  	// match: (Com8 x)
 15402  	// cond:
 15403  	// result: (MVN x)
 15404  	for {
 15405  		x := v.Args[0]
 15406  		v.reset(OpARMMVN)
 15407  		v.AddArg(x)
 15408  		return true
 15409  	}
 15410  }
 15411  func rewriteValueARM_OpConst16_0(v *Value) bool {
 15412  	// match: (Const16 [val])
 15413  	// cond:
 15414  	// result: (MOVWconst [val])
 15415  	for {
 15416  		val := v.AuxInt
 15417  		v.reset(OpARMMOVWconst)
 15418  		v.AuxInt = val
 15419  		return true
 15420  	}
 15421  }
 15422  func rewriteValueARM_OpConst32_0(v *Value) bool {
 15423  	// match: (Const32 [val])
 15424  	// cond:
 15425  	// result: (MOVWconst [val])
 15426  	for {
 15427  		val := v.AuxInt
 15428  		v.reset(OpARMMOVWconst)
 15429  		v.AuxInt = val
 15430  		return true
 15431  	}
 15432  }
 15433  func rewriteValueARM_OpConst32F_0(v *Value) bool {
 15434  	// match: (Const32F [val])
 15435  	// cond:
 15436  	// result: (MOVFconst [val])
 15437  	for {
 15438  		val := v.AuxInt
 15439  		v.reset(OpARMMOVFconst)
 15440  		v.AuxInt = val
 15441  		return true
 15442  	}
 15443  }
 15444  func rewriteValueARM_OpConst64F_0(v *Value) bool {
 15445  	// match: (Const64F [val])
 15446  	// cond:
 15447  	// result: (MOVDconst [val])
 15448  	for {
 15449  		val := v.AuxInt
 15450  		v.reset(OpARMMOVDconst)
 15451  		v.AuxInt = val
 15452  		return true
 15453  	}
 15454  }
 15455  func rewriteValueARM_OpConst8_0(v *Value) bool {
 15456  	// match: (Const8 [val])
 15457  	// cond:
 15458  	// result: (MOVWconst [val])
 15459  	for {
 15460  		val := v.AuxInt
 15461  		v.reset(OpARMMOVWconst)
 15462  		v.AuxInt = val
 15463  		return true
 15464  	}
 15465  }
 15466  func rewriteValueARM_OpConstBool_0(v *Value) bool {
 15467  	// match: (ConstBool [b])
 15468  	// cond:
 15469  	// result: (MOVWconst [b])
 15470  	for {
 15471  		b := v.AuxInt
 15472  		v.reset(OpARMMOVWconst)
 15473  		v.AuxInt = b
 15474  		return true
 15475  	}
 15476  }
 15477  func rewriteValueARM_OpConstNil_0(v *Value) bool {
 15478  	// match: (ConstNil)
 15479  	// cond:
 15480  	// result: (MOVWconst [0])
 15481  	for {
 15482  		v.reset(OpARMMOVWconst)
 15483  		v.AuxInt = 0
 15484  		return true
 15485  	}
 15486  }
 15487  func rewriteValueARM_OpConvert_0(v *Value) bool {
 15488  	// match: (Convert x mem)
 15489  	// cond:
 15490  	// result: (MOVWconvert x mem)
 15491  	for {
 15492  		_ = v.Args[1]
 15493  		x := v.Args[0]
 15494  		mem := v.Args[1]
 15495  		v.reset(OpARMMOVWconvert)
 15496  		v.AddArg(x)
 15497  		v.AddArg(mem)
 15498  		return true
 15499  	}
 15500  }
 15501  func rewriteValueARM_OpCtz32_0(v *Value) bool {
 15502  	b := v.Block
 15503  	_ = b
 15504  	// match: (Ctz32 <t> x)
 15505  	// cond: objabi.GOARM<=6
 15506  	// result: (RSBconst [32] (CLZ <t> (SUBconst <t> (AND <t> x (RSBconst <t> [0] x)) [1])))
 15507  	for {
 15508  		t := v.Type
 15509  		x := v.Args[0]
 15510  		if !(objabi.GOARM <= 6) {
 15511  			break
 15512  		}
 15513  		v.reset(OpARMRSBconst)
 15514  		v.AuxInt = 32
 15515  		v0 := b.NewValue0(v.Pos, OpARMCLZ, t)
 15516  		v1 := b.NewValue0(v.Pos, OpARMSUBconst, t)
 15517  		v1.AuxInt = 1
 15518  		v2 := b.NewValue0(v.Pos, OpARMAND, t)
 15519  		v2.AddArg(x)
 15520  		v3 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 15521  		v3.AuxInt = 0
 15522  		v3.AddArg(x)
 15523  		v2.AddArg(v3)
 15524  		v1.AddArg(v2)
 15525  		v0.AddArg(v1)
 15526  		v.AddArg(v0)
 15527  		return true
 15528  	}
 15529  	// match: (Ctz32 <t> x)
 15530  	// cond: objabi.GOARM==7
 15531  	// result: (CLZ <t> (RBIT <t> x))
 15532  	for {
 15533  		t := v.Type
 15534  		x := v.Args[0]
 15535  		if !(objabi.GOARM == 7) {
 15536  			break
 15537  		}
 15538  		v.reset(OpARMCLZ)
 15539  		v.Type = t
 15540  		v0 := b.NewValue0(v.Pos, OpARMRBIT, t)
 15541  		v0.AddArg(x)
 15542  		v.AddArg(v0)
 15543  		return true
 15544  	}
 15545  	return false
 15546  }
 15547  func rewriteValueARM_OpCvt32Fto32_0(v *Value) bool {
 15548  	// match: (Cvt32Fto32 x)
 15549  	// cond:
 15550  	// result: (MOVFW x)
 15551  	for {
 15552  		x := v.Args[0]
 15553  		v.reset(OpARMMOVFW)
 15554  		v.AddArg(x)
 15555  		return true
 15556  	}
 15557  }
 15558  func rewriteValueARM_OpCvt32Fto32U_0(v *Value) bool {
 15559  	// match: (Cvt32Fto32U x)
 15560  	// cond:
 15561  	// result: (MOVFWU x)
 15562  	for {
 15563  		x := v.Args[0]
 15564  		v.reset(OpARMMOVFWU)
 15565  		v.AddArg(x)
 15566  		return true
 15567  	}
 15568  }
 15569  func rewriteValueARM_OpCvt32Fto64F_0(v *Value) bool {
 15570  	// match: (Cvt32Fto64F x)
 15571  	// cond:
 15572  	// result: (MOVFD x)
 15573  	for {
 15574  		x := v.Args[0]
 15575  		v.reset(OpARMMOVFD)
 15576  		v.AddArg(x)
 15577  		return true
 15578  	}
 15579  }
 15580  func rewriteValueARM_OpCvt32Uto32F_0(v *Value) bool {
 15581  	// match: (Cvt32Uto32F x)
 15582  	// cond:
 15583  	// result: (MOVWUF x)
 15584  	for {
 15585  		x := v.Args[0]
 15586  		v.reset(OpARMMOVWUF)
 15587  		v.AddArg(x)
 15588  		return true
 15589  	}
 15590  }
 15591  func rewriteValueARM_OpCvt32Uto64F_0(v *Value) bool {
 15592  	// match: (Cvt32Uto64F x)
 15593  	// cond:
 15594  	// result: (MOVWUD x)
 15595  	for {
 15596  		x := v.Args[0]
 15597  		v.reset(OpARMMOVWUD)
 15598  		v.AddArg(x)
 15599  		return true
 15600  	}
 15601  }
 15602  func rewriteValueARM_OpCvt32to32F_0(v *Value) bool {
 15603  	// match: (Cvt32to32F x)
 15604  	// cond:
 15605  	// result: (MOVWF x)
 15606  	for {
 15607  		x := v.Args[0]
 15608  		v.reset(OpARMMOVWF)
 15609  		v.AddArg(x)
 15610  		return true
 15611  	}
 15612  }
 15613  func rewriteValueARM_OpCvt32to64F_0(v *Value) bool {
 15614  	// match: (Cvt32to64F x)
 15615  	// cond:
 15616  	// result: (MOVWD x)
 15617  	for {
 15618  		x := v.Args[0]
 15619  		v.reset(OpARMMOVWD)
 15620  		v.AddArg(x)
 15621  		return true
 15622  	}
 15623  }
 15624  func rewriteValueARM_OpCvt64Fto32_0(v *Value) bool {
 15625  	// match: (Cvt64Fto32 x)
 15626  	// cond:
 15627  	// result: (MOVDW x)
 15628  	for {
 15629  		x := v.Args[0]
 15630  		v.reset(OpARMMOVDW)
 15631  		v.AddArg(x)
 15632  		return true
 15633  	}
 15634  }
 15635  func rewriteValueARM_OpCvt64Fto32F_0(v *Value) bool {
 15636  	// match: (Cvt64Fto32F x)
 15637  	// cond:
 15638  	// result: (MOVDF x)
 15639  	for {
 15640  		x := v.Args[0]
 15641  		v.reset(OpARMMOVDF)
 15642  		v.AddArg(x)
 15643  		return true
 15644  	}
 15645  }
 15646  func rewriteValueARM_OpCvt64Fto32U_0(v *Value) bool {
 15647  	// match: (Cvt64Fto32U x)
 15648  	// cond:
 15649  	// result: (MOVDWU x)
 15650  	for {
 15651  		x := v.Args[0]
 15652  		v.reset(OpARMMOVDWU)
 15653  		v.AddArg(x)
 15654  		return true
 15655  	}
 15656  }
 15657  func rewriteValueARM_OpDiv16_0(v *Value) bool {
 15658  	b := v.Block
 15659  	_ = b
 15660  	typ := &b.Func.Config.Types
 15661  	_ = typ
 15662  	// match: (Div16 x y)
 15663  	// cond:
 15664  	// result: (Div32 (SignExt16to32 x) (SignExt16to32 y))
 15665  	for {
 15666  		_ = v.Args[1]
 15667  		x := v.Args[0]
 15668  		y := v.Args[1]
 15669  		v.reset(OpDiv32)
 15670  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15671  		v0.AddArg(x)
 15672  		v.AddArg(v0)
 15673  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 15674  		v1.AddArg(y)
 15675  		v.AddArg(v1)
 15676  		return true
 15677  	}
 15678  }
 15679  func rewriteValueARM_OpDiv16u_0(v *Value) bool {
 15680  	b := v.Block
 15681  	_ = b
 15682  	typ := &b.Func.Config.Types
 15683  	_ = typ
 15684  	// match: (Div16u x y)
 15685  	// cond:
 15686  	// result: (Div32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 15687  	for {
 15688  		_ = v.Args[1]
 15689  		x := v.Args[0]
 15690  		y := v.Args[1]
 15691  		v.reset(OpDiv32u)
 15692  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15693  		v0.AddArg(x)
 15694  		v.AddArg(v0)
 15695  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15696  		v1.AddArg(y)
 15697  		v.AddArg(v1)
 15698  		return true
 15699  	}
 15700  }
 15701  func rewriteValueARM_OpDiv32_0(v *Value) bool {
 15702  	b := v.Block
 15703  	_ = b
 15704  	typ := &b.Func.Config.Types
 15705  	_ = typ
 15706  	// match: (Div32 x y)
 15707  	// cond:
 15708  	// 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)))
 15709  	for {
 15710  		_ = v.Args[1]
 15711  		x := v.Args[0]
 15712  		y := v.Args[1]
 15713  		v.reset(OpARMSUB)
 15714  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 15715  		v1 := b.NewValue0(v.Pos, OpSelect0, typ.UInt32)
 15716  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 15717  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 15718  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 15719  		v4.AddArg(x)
 15720  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15721  		v5.AddArg(x)
 15722  		v4.AddArg(v5)
 15723  		v3.AddArg(v4)
 15724  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15725  		v6.AddArg(x)
 15726  		v3.AddArg(v6)
 15727  		v2.AddArg(v3)
 15728  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 15729  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 15730  		v8.AddArg(y)
 15731  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15732  		v9.AddArg(y)
 15733  		v8.AddArg(v9)
 15734  		v7.AddArg(v8)
 15735  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15736  		v10.AddArg(y)
 15737  		v7.AddArg(v10)
 15738  		v2.AddArg(v7)
 15739  		v1.AddArg(v2)
 15740  		v0.AddArg(v1)
 15741  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15742  		v12 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 15743  		v12.AddArg(x)
 15744  		v12.AddArg(y)
 15745  		v11.AddArg(v12)
 15746  		v0.AddArg(v11)
 15747  		v.AddArg(v0)
 15748  		v13 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 15749  		v14 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 15750  		v14.AddArg(x)
 15751  		v14.AddArg(y)
 15752  		v13.AddArg(v14)
 15753  		v.AddArg(v13)
 15754  		return true
 15755  	}
 15756  }
 15757  func rewriteValueARM_OpDiv32F_0(v *Value) bool {
 15758  	// match: (Div32F x y)
 15759  	// cond:
 15760  	// result: (DIVF x y)
 15761  	for {
 15762  		_ = v.Args[1]
 15763  		x := v.Args[0]
 15764  		y := v.Args[1]
 15765  		v.reset(OpARMDIVF)
 15766  		v.AddArg(x)
 15767  		v.AddArg(y)
 15768  		return true
 15769  	}
 15770  }
 15771  func rewriteValueARM_OpDiv32u_0(v *Value) bool {
 15772  	b := v.Block
 15773  	_ = b
 15774  	typ := &b.Func.Config.Types
 15775  	_ = typ
 15776  	// match: (Div32u x y)
 15777  	// cond:
 15778  	// result: (Select0 <typ.UInt32> (CALLudiv x y))
 15779  	for {
 15780  		_ = v.Args[1]
 15781  		x := v.Args[0]
 15782  		y := v.Args[1]
 15783  		v.reset(OpSelect0)
 15784  		v.Type = typ.UInt32
 15785  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 15786  		v0.AddArg(x)
 15787  		v0.AddArg(y)
 15788  		v.AddArg(v0)
 15789  		return true
 15790  	}
 15791  }
 15792  func rewriteValueARM_OpDiv64F_0(v *Value) bool {
 15793  	// match: (Div64F x y)
 15794  	// cond:
 15795  	// result: (DIVD x y)
 15796  	for {
 15797  		_ = v.Args[1]
 15798  		x := v.Args[0]
 15799  		y := v.Args[1]
 15800  		v.reset(OpARMDIVD)
 15801  		v.AddArg(x)
 15802  		v.AddArg(y)
 15803  		return true
 15804  	}
 15805  }
 15806  func rewriteValueARM_OpDiv8_0(v *Value) bool {
 15807  	b := v.Block
 15808  	_ = b
 15809  	typ := &b.Func.Config.Types
 15810  	_ = typ
 15811  	// match: (Div8 x y)
 15812  	// cond:
 15813  	// result: (Div32 (SignExt8to32 x) (SignExt8to32 y))
 15814  	for {
 15815  		_ = v.Args[1]
 15816  		x := v.Args[0]
 15817  		y := v.Args[1]
 15818  		v.reset(OpDiv32)
 15819  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15820  		v0.AddArg(x)
 15821  		v.AddArg(v0)
 15822  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 15823  		v1.AddArg(y)
 15824  		v.AddArg(v1)
 15825  		return true
 15826  	}
 15827  }
 15828  func rewriteValueARM_OpDiv8u_0(v *Value) bool {
 15829  	b := v.Block
 15830  	_ = b
 15831  	typ := &b.Func.Config.Types
 15832  	_ = typ
 15833  	// match: (Div8u x y)
 15834  	// cond:
 15835  	// result: (Div32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 15836  	for {
 15837  		_ = v.Args[1]
 15838  		x := v.Args[0]
 15839  		y := v.Args[1]
 15840  		v.reset(OpDiv32u)
 15841  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15842  		v0.AddArg(x)
 15843  		v.AddArg(v0)
 15844  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15845  		v1.AddArg(y)
 15846  		v.AddArg(v1)
 15847  		return true
 15848  	}
 15849  }
 15850  func rewriteValueARM_OpEq16_0(v *Value) bool {
 15851  	b := v.Block
 15852  	_ = b
 15853  	typ := &b.Func.Config.Types
 15854  	_ = typ
 15855  	// match: (Eq16 x y)
 15856  	// cond:
 15857  	// result: (Equal (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 15858  	for {
 15859  		_ = v.Args[1]
 15860  		x := v.Args[0]
 15861  		y := v.Args[1]
 15862  		v.reset(OpARMEqual)
 15863  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15864  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15865  		v1.AddArg(x)
 15866  		v0.AddArg(v1)
 15867  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 15868  		v2.AddArg(y)
 15869  		v0.AddArg(v2)
 15870  		v.AddArg(v0)
 15871  		return true
 15872  	}
 15873  }
 15874  func rewriteValueARM_OpEq32_0(v *Value) bool {
 15875  	b := v.Block
 15876  	_ = b
 15877  	// match: (Eq32 x y)
 15878  	// cond:
 15879  	// result: (Equal (CMP x y))
 15880  	for {
 15881  		_ = v.Args[1]
 15882  		x := v.Args[0]
 15883  		y := v.Args[1]
 15884  		v.reset(OpARMEqual)
 15885  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15886  		v0.AddArg(x)
 15887  		v0.AddArg(y)
 15888  		v.AddArg(v0)
 15889  		return true
 15890  	}
 15891  }
 15892  func rewriteValueARM_OpEq32F_0(v *Value) bool {
 15893  	b := v.Block
 15894  	_ = b
 15895  	// match: (Eq32F x y)
 15896  	// cond:
 15897  	// result: (Equal (CMPF x y))
 15898  	for {
 15899  		_ = v.Args[1]
 15900  		x := v.Args[0]
 15901  		y := v.Args[1]
 15902  		v.reset(OpARMEqual)
 15903  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 15904  		v0.AddArg(x)
 15905  		v0.AddArg(y)
 15906  		v.AddArg(v0)
 15907  		return true
 15908  	}
 15909  }
 15910  func rewriteValueARM_OpEq64F_0(v *Value) bool {
 15911  	b := v.Block
 15912  	_ = b
 15913  	// match: (Eq64F x y)
 15914  	// cond:
 15915  	// result: (Equal (CMPD x y))
 15916  	for {
 15917  		_ = v.Args[1]
 15918  		x := v.Args[0]
 15919  		y := v.Args[1]
 15920  		v.reset(OpARMEqual)
 15921  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 15922  		v0.AddArg(x)
 15923  		v0.AddArg(y)
 15924  		v.AddArg(v0)
 15925  		return true
 15926  	}
 15927  }
 15928  func rewriteValueARM_OpEq8_0(v *Value) bool {
 15929  	b := v.Block
 15930  	_ = b
 15931  	typ := &b.Func.Config.Types
 15932  	_ = typ
 15933  	// match: (Eq8 x y)
 15934  	// cond:
 15935  	// result: (Equal (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 15936  	for {
 15937  		_ = v.Args[1]
 15938  		x := v.Args[0]
 15939  		y := v.Args[1]
 15940  		v.reset(OpARMEqual)
 15941  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15942  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15943  		v1.AddArg(x)
 15944  		v0.AddArg(v1)
 15945  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 15946  		v2.AddArg(y)
 15947  		v0.AddArg(v2)
 15948  		v.AddArg(v0)
 15949  		return true
 15950  	}
 15951  }
 15952  func rewriteValueARM_OpEqB_0(v *Value) bool {
 15953  	b := v.Block
 15954  	_ = b
 15955  	typ := &b.Func.Config.Types
 15956  	_ = typ
 15957  	// match: (EqB x y)
 15958  	// cond:
 15959  	// result: (XORconst [1] (XOR <typ.Bool> x y))
 15960  	for {
 15961  		_ = v.Args[1]
 15962  		x := v.Args[0]
 15963  		y := v.Args[1]
 15964  		v.reset(OpARMXORconst)
 15965  		v.AuxInt = 1
 15966  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.Bool)
 15967  		v0.AddArg(x)
 15968  		v0.AddArg(y)
 15969  		v.AddArg(v0)
 15970  		return true
 15971  	}
 15972  }
 15973  func rewriteValueARM_OpEqPtr_0(v *Value) bool {
 15974  	b := v.Block
 15975  	_ = b
 15976  	// match: (EqPtr x y)
 15977  	// cond:
 15978  	// result: (Equal (CMP x y))
 15979  	for {
 15980  		_ = v.Args[1]
 15981  		x := v.Args[0]
 15982  		y := v.Args[1]
 15983  		v.reset(OpARMEqual)
 15984  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 15985  		v0.AddArg(x)
 15986  		v0.AddArg(y)
 15987  		v.AddArg(v0)
 15988  		return true
 15989  	}
 15990  }
 15991  func rewriteValueARM_OpGeq16_0(v *Value) bool {
 15992  	b := v.Block
 15993  	_ = b
 15994  	typ := &b.Func.Config.Types
 15995  	_ = typ
 15996  	// match: (Geq16 x y)
 15997  	// cond:
 15998  	// result: (GreaterEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 15999  	for {
 16000  		_ = v.Args[1]
 16001  		x := v.Args[0]
 16002  		y := v.Args[1]
 16003  		v.reset(OpARMGreaterEqual)
 16004  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16005  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16006  		v1.AddArg(x)
 16007  		v0.AddArg(v1)
 16008  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16009  		v2.AddArg(y)
 16010  		v0.AddArg(v2)
 16011  		v.AddArg(v0)
 16012  		return true
 16013  	}
 16014  }
 16015  func rewriteValueARM_OpGeq16U_0(v *Value) bool {
 16016  	b := v.Block
 16017  	_ = b
 16018  	typ := &b.Func.Config.Types
 16019  	_ = typ
 16020  	// match: (Geq16U x y)
 16021  	// cond:
 16022  	// result: (GreaterEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16023  	for {
 16024  		_ = v.Args[1]
 16025  		x := v.Args[0]
 16026  		y := v.Args[1]
 16027  		v.reset(OpARMGreaterEqualU)
 16028  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16029  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16030  		v1.AddArg(x)
 16031  		v0.AddArg(v1)
 16032  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16033  		v2.AddArg(y)
 16034  		v0.AddArg(v2)
 16035  		v.AddArg(v0)
 16036  		return true
 16037  	}
 16038  }
 16039  func rewriteValueARM_OpGeq32_0(v *Value) bool {
 16040  	b := v.Block
 16041  	_ = b
 16042  	// match: (Geq32 x y)
 16043  	// cond:
 16044  	// result: (GreaterEqual (CMP x y))
 16045  	for {
 16046  		_ = v.Args[1]
 16047  		x := v.Args[0]
 16048  		y := v.Args[1]
 16049  		v.reset(OpARMGreaterEqual)
 16050  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16051  		v0.AddArg(x)
 16052  		v0.AddArg(y)
 16053  		v.AddArg(v0)
 16054  		return true
 16055  	}
 16056  }
 16057  func rewriteValueARM_OpGeq32F_0(v *Value) bool {
 16058  	b := v.Block
 16059  	_ = b
 16060  	// match: (Geq32F x y)
 16061  	// cond:
 16062  	// result: (GreaterEqual (CMPF x y))
 16063  	for {
 16064  		_ = v.Args[1]
 16065  		x := v.Args[0]
 16066  		y := v.Args[1]
 16067  		v.reset(OpARMGreaterEqual)
 16068  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16069  		v0.AddArg(x)
 16070  		v0.AddArg(y)
 16071  		v.AddArg(v0)
 16072  		return true
 16073  	}
 16074  }
 16075  func rewriteValueARM_OpGeq32U_0(v *Value) bool {
 16076  	b := v.Block
 16077  	_ = b
 16078  	// match: (Geq32U x y)
 16079  	// cond:
 16080  	// result: (GreaterEqualU (CMP x y))
 16081  	for {
 16082  		_ = v.Args[1]
 16083  		x := v.Args[0]
 16084  		y := v.Args[1]
 16085  		v.reset(OpARMGreaterEqualU)
 16086  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16087  		v0.AddArg(x)
 16088  		v0.AddArg(y)
 16089  		v.AddArg(v0)
 16090  		return true
 16091  	}
 16092  }
 16093  func rewriteValueARM_OpGeq64F_0(v *Value) bool {
 16094  	b := v.Block
 16095  	_ = b
 16096  	// match: (Geq64F x y)
 16097  	// cond:
 16098  	// result: (GreaterEqual (CMPD x y))
 16099  	for {
 16100  		_ = v.Args[1]
 16101  		x := v.Args[0]
 16102  		y := v.Args[1]
 16103  		v.reset(OpARMGreaterEqual)
 16104  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16105  		v0.AddArg(x)
 16106  		v0.AddArg(y)
 16107  		v.AddArg(v0)
 16108  		return true
 16109  	}
 16110  }
 16111  func rewriteValueARM_OpGeq8_0(v *Value) bool {
 16112  	b := v.Block
 16113  	_ = b
 16114  	typ := &b.Func.Config.Types
 16115  	_ = typ
 16116  	// match: (Geq8 x y)
 16117  	// cond:
 16118  	// result: (GreaterEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16119  	for {
 16120  		_ = v.Args[1]
 16121  		x := v.Args[0]
 16122  		y := v.Args[1]
 16123  		v.reset(OpARMGreaterEqual)
 16124  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16125  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16126  		v1.AddArg(x)
 16127  		v0.AddArg(v1)
 16128  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16129  		v2.AddArg(y)
 16130  		v0.AddArg(v2)
 16131  		v.AddArg(v0)
 16132  		return true
 16133  	}
 16134  }
 16135  func rewriteValueARM_OpGeq8U_0(v *Value) bool {
 16136  	b := v.Block
 16137  	_ = b
 16138  	typ := &b.Func.Config.Types
 16139  	_ = typ
 16140  	// match: (Geq8U x y)
 16141  	// cond:
 16142  	// result: (GreaterEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16143  	for {
 16144  		_ = v.Args[1]
 16145  		x := v.Args[0]
 16146  		y := v.Args[1]
 16147  		v.reset(OpARMGreaterEqualU)
 16148  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16149  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16150  		v1.AddArg(x)
 16151  		v0.AddArg(v1)
 16152  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16153  		v2.AddArg(y)
 16154  		v0.AddArg(v2)
 16155  		v.AddArg(v0)
 16156  		return true
 16157  	}
 16158  }
 16159  func rewriteValueARM_OpGetClosurePtr_0(v *Value) bool {
 16160  	// match: (GetClosurePtr)
 16161  	// cond:
 16162  	// result: (LoweredGetClosurePtr)
 16163  	for {
 16164  		v.reset(OpARMLoweredGetClosurePtr)
 16165  		return true
 16166  	}
 16167  }
 16168  func rewriteValueARM_OpGreater16_0(v *Value) bool {
 16169  	b := v.Block
 16170  	_ = b
 16171  	typ := &b.Func.Config.Types
 16172  	_ = typ
 16173  	// match: (Greater16 x y)
 16174  	// cond:
 16175  	// result: (GreaterThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 16176  	for {
 16177  		_ = v.Args[1]
 16178  		x := v.Args[0]
 16179  		y := v.Args[1]
 16180  		v.reset(OpARMGreaterThan)
 16181  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16182  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16183  		v1.AddArg(x)
 16184  		v0.AddArg(v1)
 16185  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16186  		v2.AddArg(y)
 16187  		v0.AddArg(v2)
 16188  		v.AddArg(v0)
 16189  		return true
 16190  	}
 16191  }
 16192  func rewriteValueARM_OpGreater16U_0(v *Value) bool {
 16193  	b := v.Block
 16194  	_ = b
 16195  	typ := &b.Func.Config.Types
 16196  	_ = typ
 16197  	// match: (Greater16U x y)
 16198  	// cond:
 16199  	// result: (GreaterThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16200  	for {
 16201  		_ = v.Args[1]
 16202  		x := v.Args[0]
 16203  		y := v.Args[1]
 16204  		v.reset(OpARMGreaterThanU)
 16205  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16206  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16207  		v1.AddArg(x)
 16208  		v0.AddArg(v1)
 16209  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16210  		v2.AddArg(y)
 16211  		v0.AddArg(v2)
 16212  		v.AddArg(v0)
 16213  		return true
 16214  	}
 16215  }
 16216  func rewriteValueARM_OpGreater32_0(v *Value) bool {
 16217  	b := v.Block
 16218  	_ = b
 16219  	// match: (Greater32 x y)
 16220  	// cond:
 16221  	// result: (GreaterThan (CMP x y))
 16222  	for {
 16223  		_ = v.Args[1]
 16224  		x := v.Args[0]
 16225  		y := v.Args[1]
 16226  		v.reset(OpARMGreaterThan)
 16227  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16228  		v0.AddArg(x)
 16229  		v0.AddArg(y)
 16230  		v.AddArg(v0)
 16231  		return true
 16232  	}
 16233  }
 16234  func rewriteValueARM_OpGreater32F_0(v *Value) bool {
 16235  	b := v.Block
 16236  	_ = b
 16237  	// match: (Greater32F x y)
 16238  	// cond:
 16239  	// result: (GreaterThan (CMPF x y))
 16240  	for {
 16241  		_ = v.Args[1]
 16242  		x := v.Args[0]
 16243  		y := v.Args[1]
 16244  		v.reset(OpARMGreaterThan)
 16245  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16246  		v0.AddArg(x)
 16247  		v0.AddArg(y)
 16248  		v.AddArg(v0)
 16249  		return true
 16250  	}
 16251  }
 16252  func rewriteValueARM_OpGreater32U_0(v *Value) bool {
 16253  	b := v.Block
 16254  	_ = b
 16255  	// match: (Greater32U x y)
 16256  	// cond:
 16257  	// result: (GreaterThanU (CMP x y))
 16258  	for {
 16259  		_ = v.Args[1]
 16260  		x := v.Args[0]
 16261  		y := v.Args[1]
 16262  		v.reset(OpARMGreaterThanU)
 16263  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16264  		v0.AddArg(x)
 16265  		v0.AddArg(y)
 16266  		v.AddArg(v0)
 16267  		return true
 16268  	}
 16269  }
 16270  func rewriteValueARM_OpGreater64F_0(v *Value) bool {
 16271  	b := v.Block
 16272  	_ = b
 16273  	// match: (Greater64F x y)
 16274  	// cond:
 16275  	// result: (GreaterThan (CMPD x y))
 16276  	for {
 16277  		_ = v.Args[1]
 16278  		x := v.Args[0]
 16279  		y := v.Args[1]
 16280  		v.reset(OpARMGreaterThan)
 16281  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16282  		v0.AddArg(x)
 16283  		v0.AddArg(y)
 16284  		v.AddArg(v0)
 16285  		return true
 16286  	}
 16287  }
 16288  func rewriteValueARM_OpGreater8_0(v *Value) bool {
 16289  	b := v.Block
 16290  	_ = b
 16291  	typ := &b.Func.Config.Types
 16292  	_ = typ
 16293  	// match: (Greater8 x y)
 16294  	// cond:
 16295  	// result: (GreaterThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16296  	for {
 16297  		_ = v.Args[1]
 16298  		x := v.Args[0]
 16299  		y := v.Args[1]
 16300  		v.reset(OpARMGreaterThan)
 16301  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16302  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16303  		v1.AddArg(x)
 16304  		v0.AddArg(v1)
 16305  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16306  		v2.AddArg(y)
 16307  		v0.AddArg(v2)
 16308  		v.AddArg(v0)
 16309  		return true
 16310  	}
 16311  }
 16312  func rewriteValueARM_OpGreater8U_0(v *Value) bool {
 16313  	b := v.Block
 16314  	_ = b
 16315  	typ := &b.Func.Config.Types
 16316  	_ = typ
 16317  	// match: (Greater8U x y)
 16318  	// cond:
 16319  	// result: (GreaterThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16320  	for {
 16321  		_ = v.Args[1]
 16322  		x := v.Args[0]
 16323  		y := v.Args[1]
 16324  		v.reset(OpARMGreaterThanU)
 16325  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16326  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16327  		v1.AddArg(x)
 16328  		v0.AddArg(v1)
 16329  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16330  		v2.AddArg(y)
 16331  		v0.AddArg(v2)
 16332  		v.AddArg(v0)
 16333  		return true
 16334  	}
 16335  }
 16336  func rewriteValueARM_OpHmul32_0(v *Value) bool {
 16337  	// match: (Hmul32 x y)
 16338  	// cond:
 16339  	// result: (HMUL x y)
 16340  	for {
 16341  		_ = v.Args[1]
 16342  		x := v.Args[0]
 16343  		y := v.Args[1]
 16344  		v.reset(OpARMHMUL)
 16345  		v.AddArg(x)
 16346  		v.AddArg(y)
 16347  		return true
 16348  	}
 16349  }
 16350  func rewriteValueARM_OpHmul32u_0(v *Value) bool {
 16351  	// match: (Hmul32u x y)
 16352  	// cond:
 16353  	// result: (HMULU x y)
 16354  	for {
 16355  		_ = v.Args[1]
 16356  		x := v.Args[0]
 16357  		y := v.Args[1]
 16358  		v.reset(OpARMHMULU)
 16359  		v.AddArg(x)
 16360  		v.AddArg(y)
 16361  		return true
 16362  	}
 16363  }
 16364  func rewriteValueARM_OpInterCall_0(v *Value) bool {
 16365  	// match: (InterCall [argwid] entry mem)
 16366  	// cond:
 16367  	// result: (CALLinter [argwid] entry mem)
 16368  	for {
 16369  		argwid := v.AuxInt
 16370  		_ = v.Args[1]
 16371  		entry := v.Args[0]
 16372  		mem := v.Args[1]
 16373  		v.reset(OpARMCALLinter)
 16374  		v.AuxInt = argwid
 16375  		v.AddArg(entry)
 16376  		v.AddArg(mem)
 16377  		return true
 16378  	}
 16379  }
 16380  func rewriteValueARM_OpIsInBounds_0(v *Value) bool {
 16381  	b := v.Block
 16382  	_ = b
 16383  	// match: (IsInBounds idx len)
 16384  	// cond:
 16385  	// result: (LessThanU (CMP idx len))
 16386  	for {
 16387  		_ = v.Args[1]
 16388  		idx := v.Args[0]
 16389  		len := v.Args[1]
 16390  		v.reset(OpARMLessThanU)
 16391  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16392  		v0.AddArg(idx)
 16393  		v0.AddArg(len)
 16394  		v.AddArg(v0)
 16395  		return true
 16396  	}
 16397  }
 16398  func rewriteValueARM_OpIsNonNil_0(v *Value) bool {
 16399  	b := v.Block
 16400  	_ = b
 16401  	// match: (IsNonNil ptr)
 16402  	// cond:
 16403  	// result: (NotEqual (CMPconst [0] ptr))
 16404  	for {
 16405  		ptr := v.Args[0]
 16406  		v.reset(OpARMNotEqual)
 16407  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 16408  		v0.AuxInt = 0
 16409  		v0.AddArg(ptr)
 16410  		v.AddArg(v0)
 16411  		return true
 16412  	}
 16413  }
 16414  func rewriteValueARM_OpIsSliceInBounds_0(v *Value) bool {
 16415  	b := v.Block
 16416  	_ = b
 16417  	// match: (IsSliceInBounds idx len)
 16418  	// cond:
 16419  	// result: (LessEqualU (CMP idx len))
 16420  	for {
 16421  		_ = v.Args[1]
 16422  		idx := v.Args[0]
 16423  		len := v.Args[1]
 16424  		v.reset(OpARMLessEqualU)
 16425  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16426  		v0.AddArg(idx)
 16427  		v0.AddArg(len)
 16428  		v.AddArg(v0)
 16429  		return true
 16430  	}
 16431  }
 16432  func rewriteValueARM_OpLeq16_0(v *Value) bool {
 16433  	b := v.Block
 16434  	_ = b
 16435  	typ := &b.Func.Config.Types
 16436  	_ = typ
 16437  	// match: (Leq16 x y)
 16438  	// cond:
 16439  	// result: (LessEqual (CMP (SignExt16to32 x) (SignExt16to32 y)))
 16440  	for {
 16441  		_ = v.Args[1]
 16442  		x := v.Args[0]
 16443  		y := v.Args[1]
 16444  		v.reset(OpARMLessEqual)
 16445  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16446  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16447  		v1.AddArg(x)
 16448  		v0.AddArg(v1)
 16449  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16450  		v2.AddArg(y)
 16451  		v0.AddArg(v2)
 16452  		v.AddArg(v0)
 16453  		return true
 16454  	}
 16455  }
 16456  func rewriteValueARM_OpLeq16U_0(v *Value) bool {
 16457  	b := v.Block
 16458  	_ = b
 16459  	typ := &b.Func.Config.Types
 16460  	_ = typ
 16461  	// match: (Leq16U x y)
 16462  	// cond:
 16463  	// result: (LessEqualU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16464  	for {
 16465  		_ = v.Args[1]
 16466  		x := v.Args[0]
 16467  		y := v.Args[1]
 16468  		v.reset(OpARMLessEqualU)
 16469  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16470  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16471  		v1.AddArg(x)
 16472  		v0.AddArg(v1)
 16473  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16474  		v2.AddArg(y)
 16475  		v0.AddArg(v2)
 16476  		v.AddArg(v0)
 16477  		return true
 16478  	}
 16479  }
 16480  func rewriteValueARM_OpLeq32_0(v *Value) bool {
 16481  	b := v.Block
 16482  	_ = b
 16483  	// match: (Leq32 x y)
 16484  	// cond:
 16485  	// result: (LessEqual (CMP x y))
 16486  	for {
 16487  		_ = v.Args[1]
 16488  		x := v.Args[0]
 16489  		y := v.Args[1]
 16490  		v.reset(OpARMLessEqual)
 16491  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16492  		v0.AddArg(x)
 16493  		v0.AddArg(y)
 16494  		v.AddArg(v0)
 16495  		return true
 16496  	}
 16497  }
 16498  func rewriteValueARM_OpLeq32F_0(v *Value) bool {
 16499  	b := v.Block
 16500  	_ = b
 16501  	// match: (Leq32F x y)
 16502  	// cond:
 16503  	// result: (GreaterEqual (CMPF y x))
 16504  	for {
 16505  		_ = v.Args[1]
 16506  		x := v.Args[0]
 16507  		y := v.Args[1]
 16508  		v.reset(OpARMGreaterEqual)
 16509  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16510  		v0.AddArg(y)
 16511  		v0.AddArg(x)
 16512  		v.AddArg(v0)
 16513  		return true
 16514  	}
 16515  }
 16516  func rewriteValueARM_OpLeq32U_0(v *Value) bool {
 16517  	b := v.Block
 16518  	_ = b
 16519  	// match: (Leq32U x y)
 16520  	// cond:
 16521  	// result: (LessEqualU (CMP x y))
 16522  	for {
 16523  		_ = v.Args[1]
 16524  		x := v.Args[0]
 16525  		y := v.Args[1]
 16526  		v.reset(OpARMLessEqualU)
 16527  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16528  		v0.AddArg(x)
 16529  		v0.AddArg(y)
 16530  		v.AddArg(v0)
 16531  		return true
 16532  	}
 16533  }
 16534  func rewriteValueARM_OpLeq64F_0(v *Value) bool {
 16535  	b := v.Block
 16536  	_ = b
 16537  	// match: (Leq64F x y)
 16538  	// cond:
 16539  	// result: (GreaterEqual (CMPD y x))
 16540  	for {
 16541  		_ = v.Args[1]
 16542  		x := v.Args[0]
 16543  		y := v.Args[1]
 16544  		v.reset(OpARMGreaterEqual)
 16545  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16546  		v0.AddArg(y)
 16547  		v0.AddArg(x)
 16548  		v.AddArg(v0)
 16549  		return true
 16550  	}
 16551  }
 16552  func rewriteValueARM_OpLeq8_0(v *Value) bool {
 16553  	b := v.Block
 16554  	_ = b
 16555  	typ := &b.Func.Config.Types
 16556  	_ = typ
 16557  	// match: (Leq8 x y)
 16558  	// cond:
 16559  	// result: (LessEqual (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16560  	for {
 16561  		_ = v.Args[1]
 16562  		x := v.Args[0]
 16563  		y := v.Args[1]
 16564  		v.reset(OpARMLessEqual)
 16565  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16566  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16567  		v1.AddArg(x)
 16568  		v0.AddArg(v1)
 16569  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16570  		v2.AddArg(y)
 16571  		v0.AddArg(v2)
 16572  		v.AddArg(v0)
 16573  		return true
 16574  	}
 16575  }
 16576  func rewriteValueARM_OpLeq8U_0(v *Value) bool {
 16577  	b := v.Block
 16578  	_ = b
 16579  	typ := &b.Func.Config.Types
 16580  	_ = typ
 16581  	// match: (Leq8U x y)
 16582  	// cond:
 16583  	// result: (LessEqualU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16584  	for {
 16585  		_ = v.Args[1]
 16586  		x := v.Args[0]
 16587  		y := v.Args[1]
 16588  		v.reset(OpARMLessEqualU)
 16589  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16590  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16591  		v1.AddArg(x)
 16592  		v0.AddArg(v1)
 16593  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16594  		v2.AddArg(y)
 16595  		v0.AddArg(v2)
 16596  		v.AddArg(v0)
 16597  		return true
 16598  	}
 16599  }
 16600  func rewriteValueARM_OpLess16_0(v *Value) bool {
 16601  	b := v.Block
 16602  	_ = b
 16603  	typ := &b.Func.Config.Types
 16604  	_ = typ
 16605  	// match: (Less16 x y)
 16606  	// cond:
 16607  	// result: (LessThan (CMP (SignExt16to32 x) (SignExt16to32 y)))
 16608  	for {
 16609  		_ = v.Args[1]
 16610  		x := v.Args[0]
 16611  		y := v.Args[1]
 16612  		v.reset(OpARMLessThan)
 16613  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16614  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16615  		v1.AddArg(x)
 16616  		v0.AddArg(v1)
 16617  		v2 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 16618  		v2.AddArg(y)
 16619  		v0.AddArg(v2)
 16620  		v.AddArg(v0)
 16621  		return true
 16622  	}
 16623  }
 16624  func rewriteValueARM_OpLess16U_0(v *Value) bool {
 16625  	b := v.Block
 16626  	_ = b
 16627  	typ := &b.Func.Config.Types
 16628  	_ = typ
 16629  	// match: (Less16U x y)
 16630  	// cond:
 16631  	// result: (LessThanU (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 16632  	for {
 16633  		_ = v.Args[1]
 16634  		x := v.Args[0]
 16635  		y := v.Args[1]
 16636  		v.reset(OpARMLessThanU)
 16637  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16638  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16639  		v1.AddArg(x)
 16640  		v0.AddArg(v1)
 16641  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16642  		v2.AddArg(y)
 16643  		v0.AddArg(v2)
 16644  		v.AddArg(v0)
 16645  		return true
 16646  	}
 16647  }
 16648  func rewriteValueARM_OpLess32_0(v *Value) bool {
 16649  	b := v.Block
 16650  	_ = b
 16651  	// match: (Less32 x y)
 16652  	// cond:
 16653  	// result: (LessThan (CMP x y))
 16654  	for {
 16655  		_ = v.Args[1]
 16656  		x := v.Args[0]
 16657  		y := v.Args[1]
 16658  		v.reset(OpARMLessThan)
 16659  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16660  		v0.AddArg(x)
 16661  		v0.AddArg(y)
 16662  		v.AddArg(v0)
 16663  		return true
 16664  	}
 16665  }
 16666  func rewriteValueARM_OpLess32F_0(v *Value) bool {
 16667  	b := v.Block
 16668  	_ = b
 16669  	// match: (Less32F x y)
 16670  	// cond:
 16671  	// result: (GreaterThan (CMPF y x))
 16672  	for {
 16673  		_ = v.Args[1]
 16674  		x := v.Args[0]
 16675  		y := v.Args[1]
 16676  		v.reset(OpARMGreaterThan)
 16677  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 16678  		v0.AddArg(y)
 16679  		v0.AddArg(x)
 16680  		v.AddArg(v0)
 16681  		return true
 16682  	}
 16683  }
 16684  func rewriteValueARM_OpLess32U_0(v *Value) bool {
 16685  	b := v.Block
 16686  	_ = b
 16687  	// match: (Less32U x y)
 16688  	// cond:
 16689  	// result: (LessThanU (CMP x y))
 16690  	for {
 16691  		_ = v.Args[1]
 16692  		x := v.Args[0]
 16693  		y := v.Args[1]
 16694  		v.reset(OpARMLessThanU)
 16695  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16696  		v0.AddArg(x)
 16697  		v0.AddArg(y)
 16698  		v.AddArg(v0)
 16699  		return true
 16700  	}
 16701  }
 16702  func rewriteValueARM_OpLess64F_0(v *Value) bool {
 16703  	b := v.Block
 16704  	_ = b
 16705  	// match: (Less64F x y)
 16706  	// cond:
 16707  	// result: (GreaterThan (CMPD y x))
 16708  	for {
 16709  		_ = v.Args[1]
 16710  		x := v.Args[0]
 16711  		y := v.Args[1]
 16712  		v.reset(OpARMGreaterThan)
 16713  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 16714  		v0.AddArg(y)
 16715  		v0.AddArg(x)
 16716  		v.AddArg(v0)
 16717  		return true
 16718  	}
 16719  }
 16720  func rewriteValueARM_OpLess8_0(v *Value) bool {
 16721  	b := v.Block
 16722  	_ = b
 16723  	typ := &b.Func.Config.Types
 16724  	_ = typ
 16725  	// match: (Less8 x y)
 16726  	// cond:
 16727  	// result: (LessThan (CMP (SignExt8to32 x) (SignExt8to32 y)))
 16728  	for {
 16729  		_ = v.Args[1]
 16730  		x := v.Args[0]
 16731  		y := v.Args[1]
 16732  		v.reset(OpARMLessThan)
 16733  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16734  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16735  		v1.AddArg(x)
 16736  		v0.AddArg(v1)
 16737  		v2 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 16738  		v2.AddArg(y)
 16739  		v0.AddArg(v2)
 16740  		v.AddArg(v0)
 16741  		return true
 16742  	}
 16743  }
 16744  func rewriteValueARM_OpLess8U_0(v *Value) bool {
 16745  	b := v.Block
 16746  	_ = b
 16747  	typ := &b.Func.Config.Types
 16748  	_ = typ
 16749  	// match: (Less8U x y)
 16750  	// cond:
 16751  	// result: (LessThanU (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 16752  	for {
 16753  		_ = v.Args[1]
 16754  		x := v.Args[0]
 16755  		y := v.Args[1]
 16756  		v.reset(OpARMLessThanU)
 16757  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 16758  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16759  		v1.AddArg(x)
 16760  		v0.AddArg(v1)
 16761  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 16762  		v2.AddArg(y)
 16763  		v0.AddArg(v2)
 16764  		v.AddArg(v0)
 16765  		return true
 16766  	}
 16767  }
 16768  func rewriteValueARM_OpLoad_0(v *Value) bool {
 16769  	// match: (Load <t> ptr mem)
 16770  	// cond: t.IsBoolean()
 16771  	// result: (MOVBUload ptr mem)
 16772  	for {
 16773  		t := v.Type
 16774  		_ = v.Args[1]
 16775  		ptr := v.Args[0]
 16776  		mem := v.Args[1]
 16777  		if !(t.IsBoolean()) {
 16778  			break
 16779  		}
 16780  		v.reset(OpARMMOVBUload)
 16781  		v.AddArg(ptr)
 16782  		v.AddArg(mem)
 16783  		return true
 16784  	}
 16785  	// match: (Load <t> ptr mem)
 16786  	// cond: (is8BitInt(t) && isSigned(t))
 16787  	// result: (MOVBload ptr mem)
 16788  	for {
 16789  		t := v.Type
 16790  		_ = v.Args[1]
 16791  		ptr := v.Args[0]
 16792  		mem := v.Args[1]
 16793  		if !(is8BitInt(t) && isSigned(t)) {
 16794  			break
 16795  		}
 16796  		v.reset(OpARMMOVBload)
 16797  		v.AddArg(ptr)
 16798  		v.AddArg(mem)
 16799  		return true
 16800  	}
 16801  	// match: (Load <t> ptr mem)
 16802  	// cond: (is8BitInt(t) && !isSigned(t))
 16803  	// result: (MOVBUload ptr mem)
 16804  	for {
 16805  		t := v.Type
 16806  		_ = v.Args[1]
 16807  		ptr := v.Args[0]
 16808  		mem := v.Args[1]
 16809  		if !(is8BitInt(t) && !isSigned(t)) {
 16810  			break
 16811  		}
 16812  		v.reset(OpARMMOVBUload)
 16813  		v.AddArg(ptr)
 16814  		v.AddArg(mem)
 16815  		return true
 16816  	}
 16817  	// match: (Load <t> ptr mem)
 16818  	// cond: (is16BitInt(t) && isSigned(t))
 16819  	// result: (MOVHload ptr mem)
 16820  	for {
 16821  		t := v.Type
 16822  		_ = v.Args[1]
 16823  		ptr := v.Args[0]
 16824  		mem := v.Args[1]
 16825  		if !(is16BitInt(t) && isSigned(t)) {
 16826  			break
 16827  		}
 16828  		v.reset(OpARMMOVHload)
 16829  		v.AddArg(ptr)
 16830  		v.AddArg(mem)
 16831  		return true
 16832  	}
 16833  	// match: (Load <t> ptr mem)
 16834  	// cond: (is16BitInt(t) && !isSigned(t))
 16835  	// result: (MOVHUload ptr mem)
 16836  	for {
 16837  		t := v.Type
 16838  		_ = v.Args[1]
 16839  		ptr := v.Args[0]
 16840  		mem := v.Args[1]
 16841  		if !(is16BitInt(t) && !isSigned(t)) {
 16842  			break
 16843  		}
 16844  		v.reset(OpARMMOVHUload)
 16845  		v.AddArg(ptr)
 16846  		v.AddArg(mem)
 16847  		return true
 16848  	}
 16849  	// match: (Load <t> ptr mem)
 16850  	// cond: (is32BitInt(t) || isPtr(t))
 16851  	// result: (MOVWload ptr mem)
 16852  	for {
 16853  		t := v.Type
 16854  		_ = v.Args[1]
 16855  		ptr := v.Args[0]
 16856  		mem := v.Args[1]
 16857  		if !(is32BitInt(t) || isPtr(t)) {
 16858  			break
 16859  		}
 16860  		v.reset(OpARMMOVWload)
 16861  		v.AddArg(ptr)
 16862  		v.AddArg(mem)
 16863  		return true
 16864  	}
 16865  	// match: (Load <t> ptr mem)
 16866  	// cond: is32BitFloat(t)
 16867  	// result: (MOVFload ptr mem)
 16868  	for {
 16869  		t := v.Type
 16870  		_ = v.Args[1]
 16871  		ptr := v.Args[0]
 16872  		mem := v.Args[1]
 16873  		if !(is32BitFloat(t)) {
 16874  			break
 16875  		}
 16876  		v.reset(OpARMMOVFload)
 16877  		v.AddArg(ptr)
 16878  		v.AddArg(mem)
 16879  		return true
 16880  	}
 16881  	// match: (Load <t> ptr mem)
 16882  	// cond: is64BitFloat(t)
 16883  	// result: (MOVDload ptr mem)
 16884  	for {
 16885  		t := v.Type
 16886  		_ = v.Args[1]
 16887  		ptr := v.Args[0]
 16888  		mem := v.Args[1]
 16889  		if !(is64BitFloat(t)) {
 16890  			break
 16891  		}
 16892  		v.reset(OpARMMOVDload)
 16893  		v.AddArg(ptr)
 16894  		v.AddArg(mem)
 16895  		return true
 16896  	}
 16897  	return false
 16898  }
 16899  func rewriteValueARM_OpLsh16x16_0(v *Value) bool {
 16900  	b := v.Block
 16901  	_ = b
 16902  	typ := &b.Func.Config.Types
 16903  	_ = typ
 16904  	// match: (Lsh16x16 x y)
 16905  	// cond:
 16906  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 16907  	for {
 16908  		_ = v.Args[1]
 16909  		x := v.Args[0]
 16910  		y := v.Args[1]
 16911  		v.reset(OpARMCMOVWHSconst)
 16912  		v.AuxInt = 0
 16913  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16914  		v0.AddArg(x)
 16915  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16916  		v1.AddArg(y)
 16917  		v0.AddArg(v1)
 16918  		v.AddArg(v0)
 16919  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 16920  		v2.AuxInt = 256
 16921  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 16922  		v3.AddArg(y)
 16923  		v2.AddArg(v3)
 16924  		v.AddArg(v2)
 16925  		return true
 16926  	}
 16927  }
 16928  func rewriteValueARM_OpLsh16x32_0(v *Value) bool {
 16929  	b := v.Block
 16930  	_ = b
 16931  	// match: (Lsh16x32 x y)
 16932  	// cond:
 16933  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 16934  	for {
 16935  		_ = v.Args[1]
 16936  		x := v.Args[0]
 16937  		y := v.Args[1]
 16938  		v.reset(OpARMCMOVWHSconst)
 16939  		v.AuxInt = 0
 16940  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 16941  		v0.AddArg(x)
 16942  		v0.AddArg(y)
 16943  		v.AddArg(v0)
 16944  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 16945  		v1.AuxInt = 256
 16946  		v1.AddArg(y)
 16947  		v.AddArg(v1)
 16948  		return true
 16949  	}
 16950  }
 16951  func rewriteValueARM_OpLsh16x64_0(v *Value) bool {
 16952  	// match: (Lsh16x64 x (Const64 [c]))
 16953  	// cond: uint64(c) < 16
 16954  	// result: (SLLconst x [c])
 16955  	for {
 16956  		_ = v.Args[1]
 16957  		x := v.Args[0]
 16958  		v_1 := v.Args[1]
 16959  		if v_1.Op != OpConst64 {
 16960  			break
 16961  		}
 16962  		c := v_1.AuxInt
 16963  		if !(uint64(c) < 16) {
 16964  			break
 16965  		}
 16966  		v.reset(OpARMSLLconst)
 16967  		v.AuxInt = c
 16968  		v.AddArg(x)
 16969  		return true
 16970  	}
 16971  	// match: (Lsh16x64 _ (Const64 [c]))
 16972  	// cond: uint64(c) >= 16
 16973  	// result: (Const16 [0])
 16974  	for {
 16975  		_ = v.Args[1]
 16976  		v_1 := v.Args[1]
 16977  		if v_1.Op != OpConst64 {
 16978  			break
 16979  		}
 16980  		c := v_1.AuxInt
 16981  		if !(uint64(c) >= 16) {
 16982  			break
 16983  		}
 16984  		v.reset(OpConst16)
 16985  		v.AuxInt = 0
 16986  		return true
 16987  	}
 16988  	return false
 16989  }
 16990  func rewriteValueARM_OpLsh16x8_0(v *Value) bool {
 16991  	b := v.Block
 16992  	_ = b
 16993  	typ := &b.Func.Config.Types
 16994  	_ = typ
 16995  	// match: (Lsh16x8 x y)
 16996  	// cond:
 16997  	// result: (SLL x (ZeroExt8to32 y))
 16998  	for {
 16999  		_ = v.Args[1]
 17000  		x := v.Args[0]
 17001  		y := v.Args[1]
 17002  		v.reset(OpARMSLL)
 17003  		v.AddArg(x)
 17004  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17005  		v0.AddArg(y)
 17006  		v.AddArg(v0)
 17007  		return true
 17008  	}
 17009  }
 17010  func rewriteValueARM_OpLsh32x16_0(v *Value) bool {
 17011  	b := v.Block
 17012  	_ = b
 17013  	typ := &b.Func.Config.Types
 17014  	_ = typ
 17015  	// match: (Lsh32x16 x y)
 17016  	// cond:
 17017  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17018  	for {
 17019  		_ = v.Args[1]
 17020  		x := v.Args[0]
 17021  		y := v.Args[1]
 17022  		v.reset(OpARMCMOVWHSconst)
 17023  		v.AuxInt = 0
 17024  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17025  		v0.AddArg(x)
 17026  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17027  		v1.AddArg(y)
 17028  		v0.AddArg(v1)
 17029  		v.AddArg(v0)
 17030  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17031  		v2.AuxInt = 256
 17032  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17033  		v3.AddArg(y)
 17034  		v2.AddArg(v3)
 17035  		v.AddArg(v2)
 17036  		return true
 17037  	}
 17038  }
 17039  func rewriteValueARM_OpLsh32x32_0(v *Value) bool {
 17040  	b := v.Block
 17041  	_ = b
 17042  	// match: (Lsh32x32 x y)
 17043  	// cond:
 17044  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 17045  	for {
 17046  		_ = v.Args[1]
 17047  		x := v.Args[0]
 17048  		y := v.Args[1]
 17049  		v.reset(OpARMCMOVWHSconst)
 17050  		v.AuxInt = 0
 17051  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17052  		v0.AddArg(x)
 17053  		v0.AddArg(y)
 17054  		v.AddArg(v0)
 17055  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17056  		v1.AuxInt = 256
 17057  		v1.AddArg(y)
 17058  		v.AddArg(v1)
 17059  		return true
 17060  	}
 17061  }
 17062  func rewriteValueARM_OpLsh32x64_0(v *Value) bool {
 17063  	// match: (Lsh32x64 x (Const64 [c]))
 17064  	// cond: uint64(c) < 32
 17065  	// result: (SLLconst x [c])
 17066  	for {
 17067  		_ = v.Args[1]
 17068  		x := v.Args[0]
 17069  		v_1 := v.Args[1]
 17070  		if v_1.Op != OpConst64 {
 17071  			break
 17072  		}
 17073  		c := v_1.AuxInt
 17074  		if !(uint64(c) < 32) {
 17075  			break
 17076  		}
 17077  		v.reset(OpARMSLLconst)
 17078  		v.AuxInt = c
 17079  		v.AddArg(x)
 17080  		return true
 17081  	}
 17082  	// match: (Lsh32x64 _ (Const64 [c]))
 17083  	// cond: uint64(c) >= 32
 17084  	// result: (Const32 [0])
 17085  	for {
 17086  		_ = v.Args[1]
 17087  		v_1 := v.Args[1]
 17088  		if v_1.Op != OpConst64 {
 17089  			break
 17090  		}
 17091  		c := v_1.AuxInt
 17092  		if !(uint64(c) >= 32) {
 17093  			break
 17094  		}
 17095  		v.reset(OpConst32)
 17096  		v.AuxInt = 0
 17097  		return true
 17098  	}
 17099  	return false
 17100  }
 17101  func rewriteValueARM_OpLsh32x8_0(v *Value) bool {
 17102  	b := v.Block
 17103  	_ = b
 17104  	typ := &b.Func.Config.Types
 17105  	_ = typ
 17106  	// match: (Lsh32x8 x y)
 17107  	// cond:
 17108  	// result: (SLL x (ZeroExt8to32 y))
 17109  	for {
 17110  		_ = v.Args[1]
 17111  		x := v.Args[0]
 17112  		y := v.Args[1]
 17113  		v.reset(OpARMSLL)
 17114  		v.AddArg(x)
 17115  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17116  		v0.AddArg(y)
 17117  		v.AddArg(v0)
 17118  		return true
 17119  	}
 17120  }
 17121  func rewriteValueARM_OpLsh8x16_0(v *Value) bool {
 17122  	b := v.Block
 17123  	_ = b
 17124  	typ := &b.Func.Config.Types
 17125  	_ = typ
 17126  	// match: (Lsh8x16 x y)
 17127  	// cond:
 17128  	// result: (CMOVWHSconst (SLL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 17129  	for {
 17130  		_ = v.Args[1]
 17131  		x := v.Args[0]
 17132  		y := v.Args[1]
 17133  		v.reset(OpARMCMOVWHSconst)
 17134  		v.AuxInt = 0
 17135  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17136  		v0.AddArg(x)
 17137  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17138  		v1.AddArg(y)
 17139  		v0.AddArg(v1)
 17140  		v.AddArg(v0)
 17141  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17142  		v2.AuxInt = 256
 17143  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17144  		v3.AddArg(y)
 17145  		v2.AddArg(v3)
 17146  		v.AddArg(v2)
 17147  		return true
 17148  	}
 17149  }
 17150  func rewriteValueARM_OpLsh8x32_0(v *Value) bool {
 17151  	b := v.Block
 17152  	_ = b
 17153  	// match: (Lsh8x32 x y)
 17154  	// cond:
 17155  	// result: (CMOVWHSconst (SLL <x.Type> x y) (CMPconst [256] y) [0])
 17156  	for {
 17157  		_ = v.Args[1]
 17158  		x := v.Args[0]
 17159  		y := v.Args[1]
 17160  		v.reset(OpARMCMOVWHSconst)
 17161  		v.AuxInt = 0
 17162  		v0 := b.NewValue0(v.Pos, OpARMSLL, x.Type)
 17163  		v0.AddArg(x)
 17164  		v0.AddArg(y)
 17165  		v.AddArg(v0)
 17166  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 17167  		v1.AuxInt = 256
 17168  		v1.AddArg(y)
 17169  		v.AddArg(v1)
 17170  		return true
 17171  	}
 17172  }
 17173  func rewriteValueARM_OpLsh8x64_0(v *Value) bool {
 17174  	// match: (Lsh8x64 x (Const64 [c]))
 17175  	// cond: uint64(c) < 8
 17176  	// result: (SLLconst x [c])
 17177  	for {
 17178  		_ = v.Args[1]
 17179  		x := v.Args[0]
 17180  		v_1 := v.Args[1]
 17181  		if v_1.Op != OpConst64 {
 17182  			break
 17183  		}
 17184  		c := v_1.AuxInt
 17185  		if !(uint64(c) < 8) {
 17186  			break
 17187  		}
 17188  		v.reset(OpARMSLLconst)
 17189  		v.AuxInt = c
 17190  		v.AddArg(x)
 17191  		return true
 17192  	}
 17193  	// match: (Lsh8x64 _ (Const64 [c]))
 17194  	// cond: uint64(c) >= 8
 17195  	// result: (Const8 [0])
 17196  	for {
 17197  		_ = v.Args[1]
 17198  		v_1 := v.Args[1]
 17199  		if v_1.Op != OpConst64 {
 17200  			break
 17201  		}
 17202  		c := v_1.AuxInt
 17203  		if !(uint64(c) >= 8) {
 17204  			break
 17205  		}
 17206  		v.reset(OpConst8)
 17207  		v.AuxInt = 0
 17208  		return true
 17209  	}
 17210  	return false
 17211  }
 17212  func rewriteValueARM_OpLsh8x8_0(v *Value) bool {
 17213  	b := v.Block
 17214  	_ = b
 17215  	typ := &b.Func.Config.Types
 17216  	_ = typ
 17217  	// match: (Lsh8x8 x y)
 17218  	// cond:
 17219  	// result: (SLL x (ZeroExt8to32 y))
 17220  	for {
 17221  		_ = v.Args[1]
 17222  		x := v.Args[0]
 17223  		y := v.Args[1]
 17224  		v.reset(OpARMSLL)
 17225  		v.AddArg(x)
 17226  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17227  		v0.AddArg(y)
 17228  		v.AddArg(v0)
 17229  		return true
 17230  	}
 17231  }
 17232  func rewriteValueARM_OpMod16_0(v *Value) bool {
 17233  	b := v.Block
 17234  	_ = b
 17235  	typ := &b.Func.Config.Types
 17236  	_ = typ
 17237  	// match: (Mod16 x y)
 17238  	// cond:
 17239  	// result: (Mod32 (SignExt16to32 x) (SignExt16to32 y))
 17240  	for {
 17241  		_ = v.Args[1]
 17242  		x := v.Args[0]
 17243  		y := v.Args[1]
 17244  		v.reset(OpMod32)
 17245  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17246  		v0.AddArg(x)
 17247  		v.AddArg(v0)
 17248  		v1 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 17249  		v1.AddArg(y)
 17250  		v.AddArg(v1)
 17251  		return true
 17252  	}
 17253  }
 17254  func rewriteValueARM_OpMod16u_0(v *Value) bool {
 17255  	b := v.Block
 17256  	_ = b
 17257  	typ := &b.Func.Config.Types
 17258  	_ = typ
 17259  	// match: (Mod16u x y)
 17260  	// cond:
 17261  	// result: (Mod32u (ZeroExt16to32 x) (ZeroExt16to32 y))
 17262  	for {
 17263  		_ = v.Args[1]
 17264  		x := v.Args[0]
 17265  		y := v.Args[1]
 17266  		v.reset(OpMod32u)
 17267  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17268  		v0.AddArg(x)
 17269  		v.AddArg(v0)
 17270  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17271  		v1.AddArg(y)
 17272  		v.AddArg(v1)
 17273  		return true
 17274  	}
 17275  }
 17276  func rewriteValueARM_OpMod32_0(v *Value) bool {
 17277  	b := v.Block
 17278  	_ = b
 17279  	typ := &b.Func.Config.Types
 17280  	_ = typ
 17281  	// match: (Mod32 x y)
 17282  	// cond:
 17283  	// 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))
 17284  	for {
 17285  		_ = v.Args[1]
 17286  		x := v.Args[0]
 17287  		y := v.Args[1]
 17288  		v.reset(OpARMSUB)
 17289  		v0 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17290  		v1 := b.NewValue0(v.Pos, OpSelect1, typ.UInt32)
 17291  		v2 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 17292  		v3 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 17293  		v4 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17294  		v4.AddArg(x)
 17295  		v5 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17296  		v5.AddArg(x)
 17297  		v4.AddArg(v5)
 17298  		v3.AddArg(v4)
 17299  		v6 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17300  		v6.AddArg(x)
 17301  		v3.AddArg(v6)
 17302  		v2.AddArg(v3)
 17303  		v7 := b.NewValue0(v.Pos, OpARMSUB, typ.UInt32)
 17304  		v8 := b.NewValue0(v.Pos, OpARMXOR, typ.UInt32)
 17305  		v8.AddArg(y)
 17306  		v9 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17307  		v9.AddArg(y)
 17308  		v8.AddArg(v9)
 17309  		v7.AddArg(v8)
 17310  		v10 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17311  		v10.AddArg(y)
 17312  		v7.AddArg(v10)
 17313  		v2.AddArg(v7)
 17314  		v1.AddArg(v2)
 17315  		v0.AddArg(v1)
 17316  		v11 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17317  		v11.AddArg(x)
 17318  		v0.AddArg(v11)
 17319  		v.AddArg(v0)
 17320  		v12 := b.NewValue0(v.Pos, OpSignmask, typ.Int32)
 17321  		v12.AddArg(x)
 17322  		v.AddArg(v12)
 17323  		return true
 17324  	}
 17325  }
 17326  func rewriteValueARM_OpMod32u_0(v *Value) bool {
 17327  	b := v.Block
 17328  	_ = b
 17329  	typ := &b.Func.Config.Types
 17330  	_ = typ
 17331  	// match: (Mod32u x y)
 17332  	// cond:
 17333  	// result: (Select1 <typ.UInt32> (CALLudiv x y))
 17334  	for {
 17335  		_ = v.Args[1]
 17336  		x := v.Args[0]
 17337  		y := v.Args[1]
 17338  		v.reset(OpSelect1)
 17339  		v.Type = typ.UInt32
 17340  		v0 := b.NewValue0(v.Pos, OpARMCALLudiv, types.NewTuple(typ.UInt32, typ.UInt32))
 17341  		v0.AddArg(x)
 17342  		v0.AddArg(y)
 17343  		v.AddArg(v0)
 17344  		return true
 17345  	}
 17346  }
 17347  func rewriteValueARM_OpMod8_0(v *Value) bool {
 17348  	b := v.Block
 17349  	_ = b
 17350  	typ := &b.Func.Config.Types
 17351  	_ = typ
 17352  	// match: (Mod8 x y)
 17353  	// cond:
 17354  	// result: (Mod32 (SignExt8to32 x) (SignExt8to32 y))
 17355  	for {
 17356  		_ = v.Args[1]
 17357  		x := v.Args[0]
 17358  		y := v.Args[1]
 17359  		v.reset(OpMod32)
 17360  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17361  		v0.AddArg(x)
 17362  		v.AddArg(v0)
 17363  		v1 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 17364  		v1.AddArg(y)
 17365  		v.AddArg(v1)
 17366  		return true
 17367  	}
 17368  }
 17369  func rewriteValueARM_OpMod8u_0(v *Value) bool {
 17370  	b := v.Block
 17371  	_ = b
 17372  	typ := &b.Func.Config.Types
 17373  	_ = typ
 17374  	// match: (Mod8u x y)
 17375  	// cond:
 17376  	// result: (Mod32u (ZeroExt8to32 x) (ZeroExt8to32 y))
 17377  	for {
 17378  		_ = v.Args[1]
 17379  		x := v.Args[0]
 17380  		y := v.Args[1]
 17381  		v.reset(OpMod32u)
 17382  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17383  		v0.AddArg(x)
 17384  		v.AddArg(v0)
 17385  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17386  		v1.AddArg(y)
 17387  		v.AddArg(v1)
 17388  		return true
 17389  	}
 17390  }
 17391  func rewriteValueARM_OpMove_0(v *Value) bool {
 17392  	b := v.Block
 17393  	_ = b
 17394  	config := b.Func.Config
 17395  	_ = config
 17396  	typ := &b.Func.Config.Types
 17397  	_ = typ
 17398  	// match: (Move [0] _ _ mem)
 17399  	// cond:
 17400  	// result: mem
 17401  	for {
 17402  		if v.AuxInt != 0 {
 17403  			break
 17404  		}
 17405  		_ = v.Args[2]
 17406  		mem := v.Args[2]
 17407  		v.reset(OpCopy)
 17408  		v.Type = mem.Type
 17409  		v.AddArg(mem)
 17410  		return true
 17411  	}
 17412  	// match: (Move [1] dst src mem)
 17413  	// cond:
 17414  	// result: (MOVBstore dst (MOVBUload src mem) mem)
 17415  	for {
 17416  		if v.AuxInt != 1 {
 17417  			break
 17418  		}
 17419  		_ = v.Args[2]
 17420  		dst := v.Args[0]
 17421  		src := v.Args[1]
 17422  		mem := v.Args[2]
 17423  		v.reset(OpARMMOVBstore)
 17424  		v.AddArg(dst)
 17425  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17426  		v0.AddArg(src)
 17427  		v0.AddArg(mem)
 17428  		v.AddArg(v0)
 17429  		v.AddArg(mem)
 17430  		return true
 17431  	}
 17432  	// match: (Move [2] {t} dst src mem)
 17433  	// cond: t.(*types.Type).Alignment()%2 == 0
 17434  	// result: (MOVHstore dst (MOVHUload src mem) mem)
 17435  	for {
 17436  		if v.AuxInt != 2 {
 17437  			break
 17438  		}
 17439  		t := v.Aux
 17440  		_ = v.Args[2]
 17441  		dst := v.Args[0]
 17442  		src := v.Args[1]
 17443  		mem := v.Args[2]
 17444  		if !(t.(*types.Type).Alignment()%2 == 0) {
 17445  			break
 17446  		}
 17447  		v.reset(OpARMMOVHstore)
 17448  		v.AddArg(dst)
 17449  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 17450  		v0.AddArg(src)
 17451  		v0.AddArg(mem)
 17452  		v.AddArg(v0)
 17453  		v.AddArg(mem)
 17454  		return true
 17455  	}
 17456  	// match: (Move [2] dst src mem)
 17457  	// cond:
 17458  	// result: (MOVBstore [1] dst (MOVBUload [1] src mem) 		(MOVBstore dst (MOVBUload src mem) mem))
 17459  	for {
 17460  		if v.AuxInt != 2 {
 17461  			break
 17462  		}
 17463  		_ = v.Args[2]
 17464  		dst := v.Args[0]
 17465  		src := v.Args[1]
 17466  		mem := v.Args[2]
 17467  		v.reset(OpARMMOVBstore)
 17468  		v.AuxInt = 1
 17469  		v.AddArg(dst)
 17470  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17471  		v0.AuxInt = 1
 17472  		v0.AddArg(src)
 17473  		v0.AddArg(mem)
 17474  		v.AddArg(v0)
 17475  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17476  		v1.AddArg(dst)
 17477  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17478  		v2.AddArg(src)
 17479  		v2.AddArg(mem)
 17480  		v1.AddArg(v2)
 17481  		v1.AddArg(mem)
 17482  		v.AddArg(v1)
 17483  		return true
 17484  	}
 17485  	// match: (Move [4] {t} dst src mem)
 17486  	// cond: t.(*types.Type).Alignment()%4 == 0
 17487  	// result: (MOVWstore dst (MOVWload src mem) mem)
 17488  	for {
 17489  		if v.AuxInt != 4 {
 17490  			break
 17491  		}
 17492  		t := v.Aux
 17493  		_ = v.Args[2]
 17494  		dst := v.Args[0]
 17495  		src := v.Args[1]
 17496  		mem := v.Args[2]
 17497  		if !(t.(*types.Type).Alignment()%4 == 0) {
 17498  			break
 17499  		}
 17500  		v.reset(OpARMMOVWstore)
 17501  		v.AddArg(dst)
 17502  		v0 := b.NewValue0(v.Pos, OpARMMOVWload, typ.UInt32)
 17503  		v0.AddArg(src)
 17504  		v0.AddArg(mem)
 17505  		v.AddArg(v0)
 17506  		v.AddArg(mem)
 17507  		return true
 17508  	}
 17509  	// match: (Move [4] {t} dst src mem)
 17510  	// cond: t.(*types.Type).Alignment()%2 == 0
 17511  	// result: (MOVHstore [2] dst (MOVHUload [2] src mem) 		(MOVHstore dst (MOVHUload src mem) mem))
 17512  	for {
 17513  		if v.AuxInt != 4 {
 17514  			break
 17515  		}
 17516  		t := v.Aux
 17517  		_ = v.Args[2]
 17518  		dst := v.Args[0]
 17519  		src := v.Args[1]
 17520  		mem := v.Args[2]
 17521  		if !(t.(*types.Type).Alignment()%2 == 0) {
 17522  			break
 17523  		}
 17524  		v.reset(OpARMMOVHstore)
 17525  		v.AuxInt = 2
 17526  		v.AddArg(dst)
 17527  		v0 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 17528  		v0.AuxInt = 2
 17529  		v0.AddArg(src)
 17530  		v0.AddArg(mem)
 17531  		v.AddArg(v0)
 17532  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 17533  		v1.AddArg(dst)
 17534  		v2 := b.NewValue0(v.Pos, OpARMMOVHUload, typ.UInt16)
 17535  		v2.AddArg(src)
 17536  		v2.AddArg(mem)
 17537  		v1.AddArg(v2)
 17538  		v1.AddArg(mem)
 17539  		v.AddArg(v1)
 17540  		return true
 17541  	}
 17542  	// match: (Move [4] dst src mem)
 17543  	// cond:
 17544  	// 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))))
 17545  	for {
 17546  		if v.AuxInt != 4 {
 17547  			break
 17548  		}
 17549  		_ = v.Args[2]
 17550  		dst := v.Args[0]
 17551  		src := v.Args[1]
 17552  		mem := v.Args[2]
 17553  		v.reset(OpARMMOVBstore)
 17554  		v.AuxInt = 3
 17555  		v.AddArg(dst)
 17556  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17557  		v0.AuxInt = 3
 17558  		v0.AddArg(src)
 17559  		v0.AddArg(mem)
 17560  		v.AddArg(v0)
 17561  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17562  		v1.AuxInt = 2
 17563  		v1.AddArg(dst)
 17564  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17565  		v2.AuxInt = 2
 17566  		v2.AddArg(src)
 17567  		v2.AddArg(mem)
 17568  		v1.AddArg(v2)
 17569  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17570  		v3.AuxInt = 1
 17571  		v3.AddArg(dst)
 17572  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17573  		v4.AuxInt = 1
 17574  		v4.AddArg(src)
 17575  		v4.AddArg(mem)
 17576  		v3.AddArg(v4)
 17577  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17578  		v5.AddArg(dst)
 17579  		v6 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17580  		v6.AddArg(src)
 17581  		v6.AddArg(mem)
 17582  		v5.AddArg(v6)
 17583  		v5.AddArg(mem)
 17584  		v3.AddArg(v5)
 17585  		v1.AddArg(v3)
 17586  		v.AddArg(v1)
 17587  		return true
 17588  	}
 17589  	// match: (Move [3] dst src mem)
 17590  	// cond:
 17591  	// result: (MOVBstore [2] dst (MOVBUload [2] src mem) 		(MOVBstore [1] dst (MOVBUload [1] src mem) 			(MOVBstore dst (MOVBUload src mem) mem)))
 17592  	for {
 17593  		if v.AuxInt != 3 {
 17594  			break
 17595  		}
 17596  		_ = v.Args[2]
 17597  		dst := v.Args[0]
 17598  		src := v.Args[1]
 17599  		mem := v.Args[2]
 17600  		v.reset(OpARMMOVBstore)
 17601  		v.AuxInt = 2
 17602  		v.AddArg(dst)
 17603  		v0 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17604  		v0.AuxInt = 2
 17605  		v0.AddArg(src)
 17606  		v0.AddArg(mem)
 17607  		v.AddArg(v0)
 17608  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17609  		v1.AuxInt = 1
 17610  		v1.AddArg(dst)
 17611  		v2 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17612  		v2.AuxInt = 1
 17613  		v2.AddArg(src)
 17614  		v2.AddArg(mem)
 17615  		v1.AddArg(v2)
 17616  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 17617  		v3.AddArg(dst)
 17618  		v4 := b.NewValue0(v.Pos, OpARMMOVBUload, typ.UInt8)
 17619  		v4.AddArg(src)
 17620  		v4.AddArg(mem)
 17621  		v3.AddArg(v4)
 17622  		v3.AddArg(mem)
 17623  		v1.AddArg(v3)
 17624  		v.AddArg(v1)
 17625  		return true
 17626  	}
 17627  	// match: (Move [s] {t} dst src mem)
 17628  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 17629  	// result: (DUFFCOPY [8 * (128 - int64(s/4))] dst src mem)
 17630  	for {
 17631  		s := v.AuxInt
 17632  		t := v.Aux
 17633  		_ = v.Args[2]
 17634  		dst := v.Args[0]
 17635  		src := v.Args[1]
 17636  		mem := v.Args[2]
 17637  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 17638  			break
 17639  		}
 17640  		v.reset(OpARMDUFFCOPY)
 17641  		v.AuxInt = 8 * (128 - int64(s/4))
 17642  		v.AddArg(dst)
 17643  		v.AddArg(src)
 17644  		v.AddArg(mem)
 17645  		return true
 17646  	}
 17647  	// match: (Move [s] {t} dst src mem)
 17648  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 17649  	// result: (LoweredMove [t.(*types.Type).Alignment()] 		dst 		src 		(ADDconst <src.Type> src [s-moveSize(t.(*types.Type).Alignment(), config)]) 		mem)
 17650  	for {
 17651  		s := v.AuxInt
 17652  		t := v.Aux
 17653  		_ = v.Args[2]
 17654  		dst := v.Args[0]
 17655  		src := v.Args[1]
 17656  		mem := v.Args[2]
 17657  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 17658  			break
 17659  		}
 17660  		v.reset(OpARMLoweredMove)
 17661  		v.AuxInt = t.(*types.Type).Alignment()
 17662  		v.AddArg(dst)
 17663  		v.AddArg(src)
 17664  		v0 := b.NewValue0(v.Pos, OpARMADDconst, src.Type)
 17665  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 17666  		v0.AddArg(src)
 17667  		v.AddArg(v0)
 17668  		v.AddArg(mem)
 17669  		return true
 17670  	}
 17671  	return false
 17672  }
 17673  func rewriteValueARM_OpMul16_0(v *Value) bool {
 17674  	// match: (Mul16 x y)
 17675  	// cond:
 17676  	// result: (MUL x y)
 17677  	for {
 17678  		_ = v.Args[1]
 17679  		x := v.Args[0]
 17680  		y := v.Args[1]
 17681  		v.reset(OpARMMUL)
 17682  		v.AddArg(x)
 17683  		v.AddArg(y)
 17684  		return true
 17685  	}
 17686  }
 17687  func rewriteValueARM_OpMul32_0(v *Value) bool {
 17688  	// match: (Mul32 x y)
 17689  	// cond:
 17690  	// result: (MUL x y)
 17691  	for {
 17692  		_ = v.Args[1]
 17693  		x := v.Args[0]
 17694  		y := v.Args[1]
 17695  		v.reset(OpARMMUL)
 17696  		v.AddArg(x)
 17697  		v.AddArg(y)
 17698  		return true
 17699  	}
 17700  }
 17701  func rewriteValueARM_OpMul32F_0(v *Value) bool {
 17702  	// match: (Mul32F x y)
 17703  	// cond:
 17704  	// result: (MULF x y)
 17705  	for {
 17706  		_ = v.Args[1]
 17707  		x := v.Args[0]
 17708  		y := v.Args[1]
 17709  		v.reset(OpARMMULF)
 17710  		v.AddArg(x)
 17711  		v.AddArg(y)
 17712  		return true
 17713  	}
 17714  }
 17715  func rewriteValueARM_OpMul32uhilo_0(v *Value) bool {
 17716  	// match: (Mul32uhilo x y)
 17717  	// cond:
 17718  	// result: (MULLU x y)
 17719  	for {
 17720  		_ = v.Args[1]
 17721  		x := v.Args[0]
 17722  		y := v.Args[1]
 17723  		v.reset(OpARMMULLU)
 17724  		v.AddArg(x)
 17725  		v.AddArg(y)
 17726  		return true
 17727  	}
 17728  }
 17729  func rewriteValueARM_OpMul64F_0(v *Value) bool {
 17730  	// match: (Mul64F x y)
 17731  	// cond:
 17732  	// result: (MULD x y)
 17733  	for {
 17734  		_ = v.Args[1]
 17735  		x := v.Args[0]
 17736  		y := v.Args[1]
 17737  		v.reset(OpARMMULD)
 17738  		v.AddArg(x)
 17739  		v.AddArg(y)
 17740  		return true
 17741  	}
 17742  }
 17743  func rewriteValueARM_OpMul8_0(v *Value) bool {
 17744  	// match: (Mul8 x y)
 17745  	// cond:
 17746  	// result: (MUL x y)
 17747  	for {
 17748  		_ = v.Args[1]
 17749  		x := v.Args[0]
 17750  		y := v.Args[1]
 17751  		v.reset(OpARMMUL)
 17752  		v.AddArg(x)
 17753  		v.AddArg(y)
 17754  		return true
 17755  	}
 17756  }
 17757  func rewriteValueARM_OpNeg16_0(v *Value) bool {
 17758  	// match: (Neg16 x)
 17759  	// cond:
 17760  	// result: (RSBconst [0] x)
 17761  	for {
 17762  		x := v.Args[0]
 17763  		v.reset(OpARMRSBconst)
 17764  		v.AuxInt = 0
 17765  		v.AddArg(x)
 17766  		return true
 17767  	}
 17768  }
 17769  func rewriteValueARM_OpNeg32_0(v *Value) bool {
 17770  	// match: (Neg32 x)
 17771  	// cond:
 17772  	// result: (RSBconst [0] x)
 17773  	for {
 17774  		x := v.Args[0]
 17775  		v.reset(OpARMRSBconst)
 17776  		v.AuxInt = 0
 17777  		v.AddArg(x)
 17778  		return true
 17779  	}
 17780  }
 17781  func rewriteValueARM_OpNeg32F_0(v *Value) bool {
 17782  	// match: (Neg32F x)
 17783  	// cond:
 17784  	// result: (NEGF x)
 17785  	for {
 17786  		x := v.Args[0]
 17787  		v.reset(OpARMNEGF)
 17788  		v.AddArg(x)
 17789  		return true
 17790  	}
 17791  }
 17792  func rewriteValueARM_OpNeg64F_0(v *Value) bool {
 17793  	// match: (Neg64F x)
 17794  	// cond:
 17795  	// result: (NEGD x)
 17796  	for {
 17797  		x := v.Args[0]
 17798  		v.reset(OpARMNEGD)
 17799  		v.AddArg(x)
 17800  		return true
 17801  	}
 17802  }
 17803  func rewriteValueARM_OpNeg8_0(v *Value) bool {
 17804  	// match: (Neg8 x)
 17805  	// cond:
 17806  	// result: (RSBconst [0] x)
 17807  	for {
 17808  		x := v.Args[0]
 17809  		v.reset(OpARMRSBconst)
 17810  		v.AuxInt = 0
 17811  		v.AddArg(x)
 17812  		return true
 17813  	}
 17814  }
 17815  func rewriteValueARM_OpNeq16_0(v *Value) bool {
 17816  	b := v.Block
 17817  	_ = b
 17818  	typ := &b.Func.Config.Types
 17819  	_ = typ
 17820  	// match: (Neq16 x y)
 17821  	// cond:
 17822  	// result: (NotEqual (CMP (ZeroExt16to32 x) (ZeroExt16to32 y)))
 17823  	for {
 17824  		_ = v.Args[1]
 17825  		x := v.Args[0]
 17826  		y := v.Args[1]
 17827  		v.reset(OpARMNotEqual)
 17828  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17829  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17830  		v1.AddArg(x)
 17831  		v0.AddArg(v1)
 17832  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 17833  		v2.AddArg(y)
 17834  		v0.AddArg(v2)
 17835  		v.AddArg(v0)
 17836  		return true
 17837  	}
 17838  }
 17839  func rewriteValueARM_OpNeq32_0(v *Value) bool {
 17840  	b := v.Block
 17841  	_ = b
 17842  	// match: (Neq32 x y)
 17843  	// cond:
 17844  	// result: (NotEqual (CMP x y))
 17845  	for {
 17846  		_ = v.Args[1]
 17847  		x := v.Args[0]
 17848  		y := v.Args[1]
 17849  		v.reset(OpARMNotEqual)
 17850  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17851  		v0.AddArg(x)
 17852  		v0.AddArg(y)
 17853  		v.AddArg(v0)
 17854  		return true
 17855  	}
 17856  }
 17857  func rewriteValueARM_OpNeq32F_0(v *Value) bool {
 17858  	b := v.Block
 17859  	_ = b
 17860  	// match: (Neq32F x y)
 17861  	// cond:
 17862  	// result: (NotEqual (CMPF x y))
 17863  	for {
 17864  		_ = v.Args[1]
 17865  		x := v.Args[0]
 17866  		y := v.Args[1]
 17867  		v.reset(OpARMNotEqual)
 17868  		v0 := b.NewValue0(v.Pos, OpARMCMPF, types.TypeFlags)
 17869  		v0.AddArg(x)
 17870  		v0.AddArg(y)
 17871  		v.AddArg(v0)
 17872  		return true
 17873  	}
 17874  }
 17875  func rewriteValueARM_OpNeq64F_0(v *Value) bool {
 17876  	b := v.Block
 17877  	_ = b
 17878  	// match: (Neq64F x y)
 17879  	// cond:
 17880  	// result: (NotEqual (CMPD x y))
 17881  	for {
 17882  		_ = v.Args[1]
 17883  		x := v.Args[0]
 17884  		y := v.Args[1]
 17885  		v.reset(OpARMNotEqual)
 17886  		v0 := b.NewValue0(v.Pos, OpARMCMPD, types.TypeFlags)
 17887  		v0.AddArg(x)
 17888  		v0.AddArg(y)
 17889  		v.AddArg(v0)
 17890  		return true
 17891  	}
 17892  }
 17893  func rewriteValueARM_OpNeq8_0(v *Value) bool {
 17894  	b := v.Block
 17895  	_ = b
 17896  	typ := &b.Func.Config.Types
 17897  	_ = typ
 17898  	// match: (Neq8 x y)
 17899  	// cond:
 17900  	// result: (NotEqual (CMP (ZeroExt8to32 x) (ZeroExt8to32 y)))
 17901  	for {
 17902  		_ = v.Args[1]
 17903  		x := v.Args[0]
 17904  		y := v.Args[1]
 17905  		v.reset(OpARMNotEqual)
 17906  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17907  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17908  		v1.AddArg(x)
 17909  		v0.AddArg(v1)
 17910  		v2 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 17911  		v2.AddArg(y)
 17912  		v0.AddArg(v2)
 17913  		v.AddArg(v0)
 17914  		return true
 17915  	}
 17916  }
 17917  func rewriteValueARM_OpNeqB_0(v *Value) bool {
 17918  	// match: (NeqB x y)
 17919  	// cond:
 17920  	// result: (XOR x y)
 17921  	for {
 17922  		_ = v.Args[1]
 17923  		x := v.Args[0]
 17924  		y := v.Args[1]
 17925  		v.reset(OpARMXOR)
 17926  		v.AddArg(x)
 17927  		v.AddArg(y)
 17928  		return true
 17929  	}
 17930  }
 17931  func rewriteValueARM_OpNeqPtr_0(v *Value) bool {
 17932  	b := v.Block
 17933  	_ = b
 17934  	// match: (NeqPtr x y)
 17935  	// cond:
 17936  	// result: (NotEqual (CMP x y))
 17937  	for {
 17938  		_ = v.Args[1]
 17939  		x := v.Args[0]
 17940  		y := v.Args[1]
 17941  		v.reset(OpARMNotEqual)
 17942  		v0 := b.NewValue0(v.Pos, OpARMCMP, types.TypeFlags)
 17943  		v0.AddArg(x)
 17944  		v0.AddArg(y)
 17945  		v.AddArg(v0)
 17946  		return true
 17947  	}
 17948  }
 17949  func rewriteValueARM_OpNilCheck_0(v *Value) bool {
 17950  	// match: (NilCheck ptr mem)
 17951  	// cond:
 17952  	// result: (LoweredNilCheck ptr mem)
 17953  	for {
 17954  		_ = v.Args[1]
 17955  		ptr := v.Args[0]
 17956  		mem := v.Args[1]
 17957  		v.reset(OpARMLoweredNilCheck)
 17958  		v.AddArg(ptr)
 17959  		v.AddArg(mem)
 17960  		return true
 17961  	}
 17962  }
 17963  func rewriteValueARM_OpNot_0(v *Value) bool {
 17964  	// match: (Not x)
 17965  	// cond:
 17966  	// result: (XORconst [1] x)
 17967  	for {
 17968  		x := v.Args[0]
 17969  		v.reset(OpARMXORconst)
 17970  		v.AuxInt = 1
 17971  		v.AddArg(x)
 17972  		return true
 17973  	}
 17974  }
 17975  func rewriteValueARM_OpOffPtr_0(v *Value) bool {
 17976  	// match: (OffPtr [off] ptr:(SP))
 17977  	// cond:
 17978  	// result: (MOVWaddr [off] ptr)
 17979  	for {
 17980  		off := v.AuxInt
 17981  		ptr := v.Args[0]
 17982  		if ptr.Op != OpSP {
 17983  			break
 17984  		}
 17985  		v.reset(OpARMMOVWaddr)
 17986  		v.AuxInt = off
 17987  		v.AddArg(ptr)
 17988  		return true
 17989  	}
 17990  	// match: (OffPtr [off] ptr)
 17991  	// cond:
 17992  	// result: (ADDconst [off] ptr)
 17993  	for {
 17994  		off := v.AuxInt
 17995  		ptr := v.Args[0]
 17996  		v.reset(OpARMADDconst)
 17997  		v.AuxInt = off
 17998  		v.AddArg(ptr)
 17999  		return true
 18000  	}
 18001  }
 18002  func rewriteValueARM_OpOr16_0(v *Value) bool {
 18003  	// match: (Or16 x y)
 18004  	// cond:
 18005  	// result: (OR x y)
 18006  	for {
 18007  		_ = v.Args[1]
 18008  		x := v.Args[0]
 18009  		y := v.Args[1]
 18010  		v.reset(OpARMOR)
 18011  		v.AddArg(x)
 18012  		v.AddArg(y)
 18013  		return true
 18014  	}
 18015  }
 18016  func rewriteValueARM_OpOr32_0(v *Value) bool {
 18017  	// match: (Or32 x y)
 18018  	// cond:
 18019  	// result: (OR x y)
 18020  	for {
 18021  		_ = v.Args[1]
 18022  		x := v.Args[0]
 18023  		y := v.Args[1]
 18024  		v.reset(OpARMOR)
 18025  		v.AddArg(x)
 18026  		v.AddArg(y)
 18027  		return true
 18028  	}
 18029  }
 18030  func rewriteValueARM_OpOr8_0(v *Value) bool {
 18031  	// match: (Or8 x y)
 18032  	// cond:
 18033  	// result: (OR x y)
 18034  	for {
 18035  		_ = v.Args[1]
 18036  		x := v.Args[0]
 18037  		y := v.Args[1]
 18038  		v.reset(OpARMOR)
 18039  		v.AddArg(x)
 18040  		v.AddArg(y)
 18041  		return true
 18042  	}
 18043  }
 18044  func rewriteValueARM_OpOrB_0(v *Value) bool {
 18045  	// match: (OrB x y)
 18046  	// cond:
 18047  	// result: (OR x y)
 18048  	for {
 18049  		_ = v.Args[1]
 18050  		x := v.Args[0]
 18051  		y := v.Args[1]
 18052  		v.reset(OpARMOR)
 18053  		v.AddArg(x)
 18054  		v.AddArg(y)
 18055  		return true
 18056  	}
 18057  }
 18058  func rewriteValueARM_OpRound32F_0(v *Value) bool {
 18059  	// match: (Round32F x)
 18060  	// cond:
 18061  	// result: x
 18062  	for {
 18063  		x := v.Args[0]
 18064  		v.reset(OpCopy)
 18065  		v.Type = x.Type
 18066  		v.AddArg(x)
 18067  		return true
 18068  	}
 18069  }
 18070  func rewriteValueARM_OpRound64F_0(v *Value) bool {
 18071  	// match: (Round64F x)
 18072  	// cond:
 18073  	// result: x
 18074  	for {
 18075  		x := v.Args[0]
 18076  		v.reset(OpCopy)
 18077  		v.Type = x.Type
 18078  		v.AddArg(x)
 18079  		return true
 18080  	}
 18081  }
 18082  func rewriteValueARM_OpRsh16Ux16_0(v *Value) bool {
 18083  	b := v.Block
 18084  	_ = b
 18085  	typ := &b.Func.Config.Types
 18086  	_ = typ
 18087  	// match: (Rsh16Ux16 x y)
 18088  	// cond:
 18089  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 18090  	for {
 18091  		_ = v.Args[1]
 18092  		x := v.Args[0]
 18093  		y := v.Args[1]
 18094  		v.reset(OpARMCMOVWHSconst)
 18095  		v.AuxInt = 0
 18096  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18097  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18098  		v1.AddArg(x)
 18099  		v0.AddArg(v1)
 18100  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18101  		v2.AddArg(y)
 18102  		v0.AddArg(v2)
 18103  		v.AddArg(v0)
 18104  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18105  		v3.AuxInt = 256
 18106  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18107  		v4.AddArg(y)
 18108  		v3.AddArg(v4)
 18109  		v.AddArg(v3)
 18110  		return true
 18111  	}
 18112  }
 18113  func rewriteValueARM_OpRsh16Ux32_0(v *Value) bool {
 18114  	b := v.Block
 18115  	_ = b
 18116  	typ := &b.Func.Config.Types
 18117  	_ = typ
 18118  	// match: (Rsh16Ux32 x y)
 18119  	// cond:
 18120  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt16to32 x) y) (CMPconst [256] y) [0])
 18121  	for {
 18122  		_ = v.Args[1]
 18123  		x := v.Args[0]
 18124  		y := v.Args[1]
 18125  		v.reset(OpARMCMOVWHSconst)
 18126  		v.AuxInt = 0
 18127  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18128  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18129  		v1.AddArg(x)
 18130  		v0.AddArg(v1)
 18131  		v0.AddArg(y)
 18132  		v.AddArg(v0)
 18133  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18134  		v2.AuxInt = 256
 18135  		v2.AddArg(y)
 18136  		v.AddArg(v2)
 18137  		return true
 18138  	}
 18139  }
 18140  func rewriteValueARM_OpRsh16Ux64_0(v *Value) bool {
 18141  	b := v.Block
 18142  	_ = b
 18143  	typ := &b.Func.Config.Types
 18144  	_ = typ
 18145  	// match: (Rsh16Ux64 x (Const64 [c]))
 18146  	// cond: uint64(c) < 16
 18147  	// result: (SRLconst (SLLconst <typ.UInt32> x [16]) [c+16])
 18148  	for {
 18149  		_ = v.Args[1]
 18150  		x := v.Args[0]
 18151  		v_1 := v.Args[1]
 18152  		if v_1.Op != OpConst64 {
 18153  			break
 18154  		}
 18155  		c := v_1.AuxInt
 18156  		if !(uint64(c) < 16) {
 18157  			break
 18158  		}
 18159  		v.reset(OpARMSRLconst)
 18160  		v.AuxInt = c + 16
 18161  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18162  		v0.AuxInt = 16
 18163  		v0.AddArg(x)
 18164  		v.AddArg(v0)
 18165  		return true
 18166  	}
 18167  	// match: (Rsh16Ux64 _ (Const64 [c]))
 18168  	// cond: uint64(c) >= 16
 18169  	// result: (Const16 [0])
 18170  	for {
 18171  		_ = v.Args[1]
 18172  		v_1 := v.Args[1]
 18173  		if v_1.Op != OpConst64 {
 18174  			break
 18175  		}
 18176  		c := v_1.AuxInt
 18177  		if !(uint64(c) >= 16) {
 18178  			break
 18179  		}
 18180  		v.reset(OpConst16)
 18181  		v.AuxInt = 0
 18182  		return true
 18183  	}
 18184  	return false
 18185  }
 18186  func rewriteValueARM_OpRsh16Ux8_0(v *Value) bool {
 18187  	b := v.Block
 18188  	_ = b
 18189  	typ := &b.Func.Config.Types
 18190  	_ = typ
 18191  	// match: (Rsh16Ux8 x y)
 18192  	// cond:
 18193  	// result: (SRL (ZeroExt16to32 x) (ZeroExt8to32 y))
 18194  	for {
 18195  		_ = v.Args[1]
 18196  		x := v.Args[0]
 18197  		y := v.Args[1]
 18198  		v.reset(OpARMSRL)
 18199  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18200  		v0.AddArg(x)
 18201  		v.AddArg(v0)
 18202  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18203  		v1.AddArg(y)
 18204  		v.AddArg(v1)
 18205  		return true
 18206  	}
 18207  }
 18208  func rewriteValueARM_OpRsh16x16_0(v *Value) bool {
 18209  	b := v.Block
 18210  	_ = b
 18211  	typ := &b.Func.Config.Types
 18212  	_ = typ
 18213  	// match: (Rsh16x16 x y)
 18214  	// cond:
 18215  	// result: (SRAcond (SignExt16to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 18216  	for {
 18217  		_ = v.Args[1]
 18218  		x := v.Args[0]
 18219  		y := v.Args[1]
 18220  		v.reset(OpARMSRAcond)
 18221  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18222  		v0.AddArg(x)
 18223  		v.AddArg(v0)
 18224  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18225  		v1.AddArg(y)
 18226  		v.AddArg(v1)
 18227  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18228  		v2.AuxInt = 256
 18229  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18230  		v3.AddArg(y)
 18231  		v2.AddArg(v3)
 18232  		v.AddArg(v2)
 18233  		return true
 18234  	}
 18235  }
 18236  func rewriteValueARM_OpRsh16x32_0(v *Value) bool {
 18237  	b := v.Block
 18238  	_ = b
 18239  	typ := &b.Func.Config.Types
 18240  	_ = typ
 18241  	// match: (Rsh16x32 x y)
 18242  	// cond:
 18243  	// result: (SRAcond (SignExt16to32 x) y (CMPconst [256] y))
 18244  	for {
 18245  		_ = v.Args[1]
 18246  		x := v.Args[0]
 18247  		y := v.Args[1]
 18248  		v.reset(OpARMSRAcond)
 18249  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18250  		v0.AddArg(x)
 18251  		v.AddArg(v0)
 18252  		v.AddArg(y)
 18253  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18254  		v1.AuxInt = 256
 18255  		v1.AddArg(y)
 18256  		v.AddArg(v1)
 18257  		return true
 18258  	}
 18259  }
 18260  func rewriteValueARM_OpRsh16x64_0(v *Value) bool {
 18261  	b := v.Block
 18262  	_ = b
 18263  	typ := &b.Func.Config.Types
 18264  	_ = typ
 18265  	// match: (Rsh16x64 x (Const64 [c]))
 18266  	// cond: uint64(c) < 16
 18267  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [c+16])
 18268  	for {
 18269  		_ = v.Args[1]
 18270  		x := v.Args[0]
 18271  		v_1 := v.Args[1]
 18272  		if v_1.Op != OpConst64 {
 18273  			break
 18274  		}
 18275  		c := v_1.AuxInt
 18276  		if !(uint64(c) < 16) {
 18277  			break
 18278  		}
 18279  		v.reset(OpARMSRAconst)
 18280  		v.AuxInt = c + 16
 18281  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18282  		v0.AuxInt = 16
 18283  		v0.AddArg(x)
 18284  		v.AddArg(v0)
 18285  		return true
 18286  	}
 18287  	// match: (Rsh16x64 x (Const64 [c]))
 18288  	// cond: uint64(c) >= 16
 18289  	// result: (SRAconst (SLLconst <typ.UInt32> x [16]) [31])
 18290  	for {
 18291  		_ = v.Args[1]
 18292  		x := v.Args[0]
 18293  		v_1 := v.Args[1]
 18294  		if v_1.Op != OpConst64 {
 18295  			break
 18296  		}
 18297  		c := v_1.AuxInt
 18298  		if !(uint64(c) >= 16) {
 18299  			break
 18300  		}
 18301  		v.reset(OpARMSRAconst)
 18302  		v.AuxInt = 31
 18303  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18304  		v0.AuxInt = 16
 18305  		v0.AddArg(x)
 18306  		v.AddArg(v0)
 18307  		return true
 18308  	}
 18309  	return false
 18310  }
 18311  func rewriteValueARM_OpRsh16x8_0(v *Value) bool {
 18312  	b := v.Block
 18313  	_ = b
 18314  	typ := &b.Func.Config.Types
 18315  	_ = typ
 18316  	// match: (Rsh16x8 x y)
 18317  	// cond:
 18318  	// result: (SRA (SignExt16to32 x) (ZeroExt8to32 y))
 18319  	for {
 18320  		_ = v.Args[1]
 18321  		x := v.Args[0]
 18322  		y := v.Args[1]
 18323  		v.reset(OpARMSRA)
 18324  		v0 := b.NewValue0(v.Pos, OpSignExt16to32, typ.Int32)
 18325  		v0.AddArg(x)
 18326  		v.AddArg(v0)
 18327  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18328  		v1.AddArg(y)
 18329  		v.AddArg(v1)
 18330  		return true
 18331  	}
 18332  }
 18333  func rewriteValueARM_OpRsh32Ux16_0(v *Value) bool {
 18334  	b := v.Block
 18335  	_ = b
 18336  	typ := &b.Func.Config.Types
 18337  	_ = typ
 18338  	// match: (Rsh32Ux16 x y)
 18339  	// cond:
 18340  	// result: (CMOVWHSconst (SRL <x.Type> x (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 18341  	for {
 18342  		_ = v.Args[1]
 18343  		x := v.Args[0]
 18344  		y := v.Args[1]
 18345  		v.reset(OpARMCMOVWHSconst)
 18346  		v.AuxInt = 0
 18347  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18348  		v0.AddArg(x)
 18349  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18350  		v1.AddArg(y)
 18351  		v0.AddArg(v1)
 18352  		v.AddArg(v0)
 18353  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18354  		v2.AuxInt = 256
 18355  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18356  		v3.AddArg(y)
 18357  		v2.AddArg(v3)
 18358  		v.AddArg(v2)
 18359  		return true
 18360  	}
 18361  }
 18362  func rewriteValueARM_OpRsh32Ux32_0(v *Value) bool {
 18363  	b := v.Block
 18364  	_ = b
 18365  	// match: (Rsh32Ux32 x y)
 18366  	// cond:
 18367  	// result: (CMOVWHSconst (SRL <x.Type> x y) (CMPconst [256] y) [0])
 18368  	for {
 18369  		_ = v.Args[1]
 18370  		x := v.Args[0]
 18371  		y := v.Args[1]
 18372  		v.reset(OpARMCMOVWHSconst)
 18373  		v.AuxInt = 0
 18374  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18375  		v0.AddArg(x)
 18376  		v0.AddArg(y)
 18377  		v.AddArg(v0)
 18378  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18379  		v1.AuxInt = 256
 18380  		v1.AddArg(y)
 18381  		v.AddArg(v1)
 18382  		return true
 18383  	}
 18384  }
 18385  func rewriteValueARM_OpRsh32Ux64_0(v *Value) bool {
 18386  	// match: (Rsh32Ux64 x (Const64 [c]))
 18387  	// cond: uint64(c) < 32
 18388  	// result: (SRLconst x [c])
 18389  	for {
 18390  		_ = v.Args[1]
 18391  		x := v.Args[0]
 18392  		v_1 := v.Args[1]
 18393  		if v_1.Op != OpConst64 {
 18394  			break
 18395  		}
 18396  		c := v_1.AuxInt
 18397  		if !(uint64(c) < 32) {
 18398  			break
 18399  		}
 18400  		v.reset(OpARMSRLconst)
 18401  		v.AuxInt = c
 18402  		v.AddArg(x)
 18403  		return true
 18404  	}
 18405  	// match: (Rsh32Ux64 _ (Const64 [c]))
 18406  	// cond: uint64(c) >= 32
 18407  	// result: (Const32 [0])
 18408  	for {
 18409  		_ = v.Args[1]
 18410  		v_1 := v.Args[1]
 18411  		if v_1.Op != OpConst64 {
 18412  			break
 18413  		}
 18414  		c := v_1.AuxInt
 18415  		if !(uint64(c) >= 32) {
 18416  			break
 18417  		}
 18418  		v.reset(OpConst32)
 18419  		v.AuxInt = 0
 18420  		return true
 18421  	}
 18422  	return false
 18423  }
 18424  func rewriteValueARM_OpRsh32Ux8_0(v *Value) bool {
 18425  	b := v.Block
 18426  	_ = b
 18427  	typ := &b.Func.Config.Types
 18428  	_ = typ
 18429  	// match: (Rsh32Ux8 x y)
 18430  	// cond:
 18431  	// result: (SRL x (ZeroExt8to32 y))
 18432  	for {
 18433  		_ = v.Args[1]
 18434  		x := v.Args[0]
 18435  		y := v.Args[1]
 18436  		v.reset(OpARMSRL)
 18437  		v.AddArg(x)
 18438  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18439  		v0.AddArg(y)
 18440  		v.AddArg(v0)
 18441  		return true
 18442  	}
 18443  }
 18444  func rewriteValueARM_OpRsh32x16_0(v *Value) bool {
 18445  	b := v.Block
 18446  	_ = b
 18447  	typ := &b.Func.Config.Types
 18448  	_ = typ
 18449  	// match: (Rsh32x16 x y)
 18450  	// cond:
 18451  	// result: (SRAcond x (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 18452  	for {
 18453  		_ = v.Args[1]
 18454  		x := v.Args[0]
 18455  		y := v.Args[1]
 18456  		v.reset(OpARMSRAcond)
 18457  		v.AddArg(x)
 18458  		v0 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18459  		v0.AddArg(y)
 18460  		v.AddArg(v0)
 18461  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18462  		v1.AuxInt = 256
 18463  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18464  		v2.AddArg(y)
 18465  		v1.AddArg(v2)
 18466  		v.AddArg(v1)
 18467  		return true
 18468  	}
 18469  }
 18470  func rewriteValueARM_OpRsh32x32_0(v *Value) bool {
 18471  	b := v.Block
 18472  	_ = b
 18473  	// match: (Rsh32x32 x y)
 18474  	// cond:
 18475  	// result: (SRAcond x y (CMPconst [256] y))
 18476  	for {
 18477  		_ = v.Args[1]
 18478  		x := v.Args[0]
 18479  		y := v.Args[1]
 18480  		v.reset(OpARMSRAcond)
 18481  		v.AddArg(x)
 18482  		v.AddArg(y)
 18483  		v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18484  		v0.AuxInt = 256
 18485  		v0.AddArg(y)
 18486  		v.AddArg(v0)
 18487  		return true
 18488  	}
 18489  }
 18490  func rewriteValueARM_OpRsh32x64_0(v *Value) bool {
 18491  	// match: (Rsh32x64 x (Const64 [c]))
 18492  	// cond: uint64(c) < 32
 18493  	// result: (SRAconst x [c])
 18494  	for {
 18495  		_ = v.Args[1]
 18496  		x := v.Args[0]
 18497  		v_1 := v.Args[1]
 18498  		if v_1.Op != OpConst64 {
 18499  			break
 18500  		}
 18501  		c := v_1.AuxInt
 18502  		if !(uint64(c) < 32) {
 18503  			break
 18504  		}
 18505  		v.reset(OpARMSRAconst)
 18506  		v.AuxInt = c
 18507  		v.AddArg(x)
 18508  		return true
 18509  	}
 18510  	// match: (Rsh32x64 x (Const64 [c]))
 18511  	// cond: uint64(c) >= 32
 18512  	// result: (SRAconst x [31])
 18513  	for {
 18514  		_ = v.Args[1]
 18515  		x := v.Args[0]
 18516  		v_1 := v.Args[1]
 18517  		if v_1.Op != OpConst64 {
 18518  			break
 18519  		}
 18520  		c := v_1.AuxInt
 18521  		if !(uint64(c) >= 32) {
 18522  			break
 18523  		}
 18524  		v.reset(OpARMSRAconst)
 18525  		v.AuxInt = 31
 18526  		v.AddArg(x)
 18527  		return true
 18528  	}
 18529  	return false
 18530  }
 18531  func rewriteValueARM_OpRsh32x8_0(v *Value) bool {
 18532  	b := v.Block
 18533  	_ = b
 18534  	typ := &b.Func.Config.Types
 18535  	_ = typ
 18536  	// match: (Rsh32x8 x y)
 18537  	// cond:
 18538  	// result: (SRA x (ZeroExt8to32 y))
 18539  	for {
 18540  		_ = v.Args[1]
 18541  		x := v.Args[0]
 18542  		y := v.Args[1]
 18543  		v.reset(OpARMSRA)
 18544  		v.AddArg(x)
 18545  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18546  		v0.AddArg(y)
 18547  		v.AddArg(v0)
 18548  		return true
 18549  	}
 18550  }
 18551  func rewriteValueARM_OpRsh8Ux16_0(v *Value) bool {
 18552  	b := v.Block
 18553  	_ = b
 18554  	typ := &b.Func.Config.Types
 18555  	_ = typ
 18556  	// match: (Rsh8Ux16 x y)
 18557  	// cond:
 18558  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) (ZeroExt16to32 y)) (CMPconst [256] (ZeroExt16to32 y)) [0])
 18559  	for {
 18560  		_ = v.Args[1]
 18561  		x := v.Args[0]
 18562  		y := v.Args[1]
 18563  		v.reset(OpARMCMOVWHSconst)
 18564  		v.AuxInt = 0
 18565  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18566  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18567  		v1.AddArg(x)
 18568  		v0.AddArg(v1)
 18569  		v2 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18570  		v2.AddArg(y)
 18571  		v0.AddArg(v2)
 18572  		v.AddArg(v0)
 18573  		v3 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18574  		v3.AuxInt = 256
 18575  		v4 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18576  		v4.AddArg(y)
 18577  		v3.AddArg(v4)
 18578  		v.AddArg(v3)
 18579  		return true
 18580  	}
 18581  }
 18582  func rewriteValueARM_OpRsh8Ux32_0(v *Value) bool {
 18583  	b := v.Block
 18584  	_ = b
 18585  	typ := &b.Func.Config.Types
 18586  	_ = typ
 18587  	// match: (Rsh8Ux32 x y)
 18588  	// cond:
 18589  	// result: (CMOVWHSconst (SRL <x.Type> (ZeroExt8to32 x) y) (CMPconst [256] y) [0])
 18590  	for {
 18591  		_ = v.Args[1]
 18592  		x := v.Args[0]
 18593  		y := v.Args[1]
 18594  		v.reset(OpARMCMOVWHSconst)
 18595  		v.AuxInt = 0
 18596  		v0 := b.NewValue0(v.Pos, OpARMSRL, x.Type)
 18597  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18598  		v1.AddArg(x)
 18599  		v0.AddArg(v1)
 18600  		v0.AddArg(y)
 18601  		v.AddArg(v0)
 18602  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18603  		v2.AuxInt = 256
 18604  		v2.AddArg(y)
 18605  		v.AddArg(v2)
 18606  		return true
 18607  	}
 18608  }
 18609  func rewriteValueARM_OpRsh8Ux64_0(v *Value) bool {
 18610  	b := v.Block
 18611  	_ = b
 18612  	typ := &b.Func.Config.Types
 18613  	_ = typ
 18614  	// match: (Rsh8Ux64 x (Const64 [c]))
 18615  	// cond: uint64(c) < 8
 18616  	// result: (SRLconst (SLLconst <typ.UInt32> x [24]) [c+24])
 18617  	for {
 18618  		_ = v.Args[1]
 18619  		x := v.Args[0]
 18620  		v_1 := v.Args[1]
 18621  		if v_1.Op != OpConst64 {
 18622  			break
 18623  		}
 18624  		c := v_1.AuxInt
 18625  		if !(uint64(c) < 8) {
 18626  			break
 18627  		}
 18628  		v.reset(OpARMSRLconst)
 18629  		v.AuxInt = c + 24
 18630  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18631  		v0.AuxInt = 24
 18632  		v0.AddArg(x)
 18633  		v.AddArg(v0)
 18634  		return true
 18635  	}
 18636  	// match: (Rsh8Ux64 _ (Const64 [c]))
 18637  	// cond: uint64(c) >= 8
 18638  	// result: (Const8 [0])
 18639  	for {
 18640  		_ = v.Args[1]
 18641  		v_1 := v.Args[1]
 18642  		if v_1.Op != OpConst64 {
 18643  			break
 18644  		}
 18645  		c := v_1.AuxInt
 18646  		if !(uint64(c) >= 8) {
 18647  			break
 18648  		}
 18649  		v.reset(OpConst8)
 18650  		v.AuxInt = 0
 18651  		return true
 18652  	}
 18653  	return false
 18654  }
 18655  func rewriteValueARM_OpRsh8Ux8_0(v *Value) bool {
 18656  	b := v.Block
 18657  	_ = b
 18658  	typ := &b.Func.Config.Types
 18659  	_ = typ
 18660  	// match: (Rsh8Ux8 x y)
 18661  	// cond:
 18662  	// result: (SRL (ZeroExt8to32 x) (ZeroExt8to32 y))
 18663  	for {
 18664  		_ = v.Args[1]
 18665  		x := v.Args[0]
 18666  		y := v.Args[1]
 18667  		v.reset(OpARMSRL)
 18668  		v0 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18669  		v0.AddArg(x)
 18670  		v.AddArg(v0)
 18671  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18672  		v1.AddArg(y)
 18673  		v.AddArg(v1)
 18674  		return true
 18675  	}
 18676  }
 18677  func rewriteValueARM_OpRsh8x16_0(v *Value) bool {
 18678  	b := v.Block
 18679  	_ = b
 18680  	typ := &b.Func.Config.Types
 18681  	_ = typ
 18682  	// match: (Rsh8x16 x y)
 18683  	// cond:
 18684  	// result: (SRAcond (SignExt8to32 x) (ZeroExt16to32 y) (CMPconst [256] (ZeroExt16to32 y)))
 18685  	for {
 18686  		_ = v.Args[1]
 18687  		x := v.Args[0]
 18688  		y := v.Args[1]
 18689  		v.reset(OpARMSRAcond)
 18690  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18691  		v0.AddArg(x)
 18692  		v.AddArg(v0)
 18693  		v1 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18694  		v1.AddArg(y)
 18695  		v.AddArg(v1)
 18696  		v2 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18697  		v2.AuxInt = 256
 18698  		v3 := b.NewValue0(v.Pos, OpZeroExt16to32, typ.UInt32)
 18699  		v3.AddArg(y)
 18700  		v2.AddArg(v3)
 18701  		v.AddArg(v2)
 18702  		return true
 18703  	}
 18704  }
 18705  func rewriteValueARM_OpRsh8x32_0(v *Value) bool {
 18706  	b := v.Block
 18707  	_ = b
 18708  	typ := &b.Func.Config.Types
 18709  	_ = typ
 18710  	// match: (Rsh8x32 x y)
 18711  	// cond:
 18712  	// result: (SRAcond (SignExt8to32 x) y (CMPconst [256] y))
 18713  	for {
 18714  		_ = v.Args[1]
 18715  		x := v.Args[0]
 18716  		y := v.Args[1]
 18717  		v.reset(OpARMSRAcond)
 18718  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18719  		v0.AddArg(x)
 18720  		v.AddArg(v0)
 18721  		v.AddArg(y)
 18722  		v1 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 18723  		v1.AuxInt = 256
 18724  		v1.AddArg(y)
 18725  		v.AddArg(v1)
 18726  		return true
 18727  	}
 18728  }
 18729  func rewriteValueARM_OpRsh8x64_0(v *Value) bool {
 18730  	b := v.Block
 18731  	_ = b
 18732  	typ := &b.Func.Config.Types
 18733  	_ = typ
 18734  	// match: (Rsh8x64 x (Const64 [c]))
 18735  	// cond: uint64(c) < 8
 18736  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [c+24])
 18737  	for {
 18738  		_ = v.Args[1]
 18739  		x := v.Args[0]
 18740  		v_1 := v.Args[1]
 18741  		if v_1.Op != OpConst64 {
 18742  			break
 18743  		}
 18744  		c := v_1.AuxInt
 18745  		if !(uint64(c) < 8) {
 18746  			break
 18747  		}
 18748  		v.reset(OpARMSRAconst)
 18749  		v.AuxInt = c + 24
 18750  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18751  		v0.AuxInt = 24
 18752  		v0.AddArg(x)
 18753  		v.AddArg(v0)
 18754  		return true
 18755  	}
 18756  	// match: (Rsh8x64 x (Const64 [c]))
 18757  	// cond: uint64(c) >= 8
 18758  	// result: (SRAconst (SLLconst <typ.UInt32> x [24]) [31])
 18759  	for {
 18760  		_ = v.Args[1]
 18761  		x := v.Args[0]
 18762  		v_1 := v.Args[1]
 18763  		if v_1.Op != OpConst64 {
 18764  			break
 18765  		}
 18766  		c := v_1.AuxInt
 18767  		if !(uint64(c) >= 8) {
 18768  			break
 18769  		}
 18770  		v.reset(OpARMSRAconst)
 18771  		v.AuxInt = 31
 18772  		v0 := b.NewValue0(v.Pos, OpARMSLLconst, typ.UInt32)
 18773  		v0.AuxInt = 24
 18774  		v0.AddArg(x)
 18775  		v.AddArg(v0)
 18776  		return true
 18777  	}
 18778  	return false
 18779  }
 18780  func rewriteValueARM_OpRsh8x8_0(v *Value) bool {
 18781  	b := v.Block
 18782  	_ = b
 18783  	typ := &b.Func.Config.Types
 18784  	_ = typ
 18785  	// match: (Rsh8x8 x y)
 18786  	// cond:
 18787  	// result: (SRA (SignExt8to32 x) (ZeroExt8to32 y))
 18788  	for {
 18789  		_ = v.Args[1]
 18790  		x := v.Args[0]
 18791  		y := v.Args[1]
 18792  		v.reset(OpARMSRA)
 18793  		v0 := b.NewValue0(v.Pos, OpSignExt8to32, typ.Int32)
 18794  		v0.AddArg(x)
 18795  		v.AddArg(v0)
 18796  		v1 := b.NewValue0(v.Pos, OpZeroExt8to32, typ.UInt32)
 18797  		v1.AddArg(y)
 18798  		v.AddArg(v1)
 18799  		return true
 18800  	}
 18801  }
 18802  func rewriteValueARM_OpSelect0_0(v *Value) bool {
 18803  	// match: (Select0 (CALLudiv x (MOVWconst [1])))
 18804  	// cond:
 18805  	// result: x
 18806  	for {
 18807  		v_0 := v.Args[0]
 18808  		if v_0.Op != OpARMCALLudiv {
 18809  			break
 18810  		}
 18811  		_ = v_0.Args[1]
 18812  		x := v_0.Args[0]
 18813  		v_0_1 := v_0.Args[1]
 18814  		if v_0_1.Op != OpARMMOVWconst {
 18815  			break
 18816  		}
 18817  		if v_0_1.AuxInt != 1 {
 18818  			break
 18819  		}
 18820  		v.reset(OpCopy)
 18821  		v.Type = x.Type
 18822  		v.AddArg(x)
 18823  		return true
 18824  	}
 18825  	// match: (Select0 (CALLudiv x (MOVWconst [c])))
 18826  	// cond: isPowerOfTwo(c)
 18827  	// result: (SRLconst [log2(c)] x)
 18828  	for {
 18829  		v_0 := v.Args[0]
 18830  		if v_0.Op != OpARMCALLudiv {
 18831  			break
 18832  		}
 18833  		_ = v_0.Args[1]
 18834  		x := v_0.Args[0]
 18835  		v_0_1 := v_0.Args[1]
 18836  		if v_0_1.Op != OpARMMOVWconst {
 18837  			break
 18838  		}
 18839  		c := v_0_1.AuxInt
 18840  		if !(isPowerOfTwo(c)) {
 18841  			break
 18842  		}
 18843  		v.reset(OpARMSRLconst)
 18844  		v.AuxInt = log2(c)
 18845  		v.AddArg(x)
 18846  		return true
 18847  	}
 18848  	// match: (Select0 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 18849  	// cond:
 18850  	// result: (MOVWconst [int64(uint32(c)/uint32(d))])
 18851  	for {
 18852  		v_0 := v.Args[0]
 18853  		if v_0.Op != OpARMCALLudiv {
 18854  			break
 18855  		}
 18856  		_ = v_0.Args[1]
 18857  		v_0_0 := v_0.Args[0]
 18858  		if v_0_0.Op != OpARMMOVWconst {
 18859  			break
 18860  		}
 18861  		c := v_0_0.AuxInt
 18862  		v_0_1 := v_0.Args[1]
 18863  		if v_0_1.Op != OpARMMOVWconst {
 18864  			break
 18865  		}
 18866  		d := v_0_1.AuxInt
 18867  		v.reset(OpARMMOVWconst)
 18868  		v.AuxInt = int64(uint32(c) / uint32(d))
 18869  		return true
 18870  	}
 18871  	return false
 18872  }
 18873  func rewriteValueARM_OpSelect1_0(v *Value) bool {
 18874  	// match: (Select1 (CALLudiv _ (MOVWconst [1])))
 18875  	// cond:
 18876  	// result: (MOVWconst [0])
 18877  	for {
 18878  		v_0 := v.Args[0]
 18879  		if v_0.Op != OpARMCALLudiv {
 18880  			break
 18881  		}
 18882  		_ = v_0.Args[1]
 18883  		v_0_1 := v_0.Args[1]
 18884  		if v_0_1.Op != OpARMMOVWconst {
 18885  			break
 18886  		}
 18887  		if v_0_1.AuxInt != 1 {
 18888  			break
 18889  		}
 18890  		v.reset(OpARMMOVWconst)
 18891  		v.AuxInt = 0
 18892  		return true
 18893  	}
 18894  	// match: (Select1 (CALLudiv x (MOVWconst [c])))
 18895  	// cond: isPowerOfTwo(c)
 18896  	// result: (ANDconst [c-1] x)
 18897  	for {
 18898  		v_0 := v.Args[0]
 18899  		if v_0.Op != OpARMCALLudiv {
 18900  			break
 18901  		}
 18902  		_ = v_0.Args[1]
 18903  		x := v_0.Args[0]
 18904  		v_0_1 := v_0.Args[1]
 18905  		if v_0_1.Op != OpARMMOVWconst {
 18906  			break
 18907  		}
 18908  		c := v_0_1.AuxInt
 18909  		if !(isPowerOfTwo(c)) {
 18910  			break
 18911  		}
 18912  		v.reset(OpARMANDconst)
 18913  		v.AuxInt = c - 1
 18914  		v.AddArg(x)
 18915  		return true
 18916  	}
 18917  	// match: (Select1 (CALLudiv (MOVWconst [c]) (MOVWconst [d])))
 18918  	// cond:
 18919  	// result: (MOVWconst [int64(uint32(c)%uint32(d))])
 18920  	for {
 18921  		v_0 := v.Args[0]
 18922  		if v_0.Op != OpARMCALLudiv {
 18923  			break
 18924  		}
 18925  		_ = v_0.Args[1]
 18926  		v_0_0 := v_0.Args[0]
 18927  		if v_0_0.Op != OpARMMOVWconst {
 18928  			break
 18929  		}
 18930  		c := v_0_0.AuxInt
 18931  		v_0_1 := v_0.Args[1]
 18932  		if v_0_1.Op != OpARMMOVWconst {
 18933  			break
 18934  		}
 18935  		d := v_0_1.AuxInt
 18936  		v.reset(OpARMMOVWconst)
 18937  		v.AuxInt = int64(uint32(c) % uint32(d))
 18938  		return true
 18939  	}
 18940  	return false
 18941  }
 18942  func rewriteValueARM_OpSignExt16to32_0(v *Value) bool {
 18943  	// match: (SignExt16to32 x)
 18944  	// cond:
 18945  	// result: (MOVHreg x)
 18946  	for {
 18947  		x := v.Args[0]
 18948  		v.reset(OpARMMOVHreg)
 18949  		v.AddArg(x)
 18950  		return true
 18951  	}
 18952  }
 18953  func rewriteValueARM_OpSignExt8to16_0(v *Value) bool {
 18954  	// match: (SignExt8to16 x)
 18955  	// cond:
 18956  	// result: (MOVBreg x)
 18957  	for {
 18958  		x := v.Args[0]
 18959  		v.reset(OpARMMOVBreg)
 18960  		v.AddArg(x)
 18961  		return true
 18962  	}
 18963  }
 18964  func rewriteValueARM_OpSignExt8to32_0(v *Value) bool {
 18965  	// match: (SignExt8to32 x)
 18966  	// cond:
 18967  	// result: (MOVBreg x)
 18968  	for {
 18969  		x := v.Args[0]
 18970  		v.reset(OpARMMOVBreg)
 18971  		v.AddArg(x)
 18972  		return true
 18973  	}
 18974  }
 18975  func rewriteValueARM_OpSignmask_0(v *Value) bool {
 18976  	// match: (Signmask x)
 18977  	// cond:
 18978  	// result: (SRAconst x [31])
 18979  	for {
 18980  		x := v.Args[0]
 18981  		v.reset(OpARMSRAconst)
 18982  		v.AuxInt = 31
 18983  		v.AddArg(x)
 18984  		return true
 18985  	}
 18986  }
 18987  func rewriteValueARM_OpSlicemask_0(v *Value) bool {
 18988  	b := v.Block
 18989  	_ = b
 18990  	// match: (Slicemask <t> x)
 18991  	// cond:
 18992  	// result: (SRAconst (RSBconst <t> [0] x) [31])
 18993  	for {
 18994  		t := v.Type
 18995  		x := v.Args[0]
 18996  		v.reset(OpARMSRAconst)
 18997  		v.AuxInt = 31
 18998  		v0 := b.NewValue0(v.Pos, OpARMRSBconst, t)
 18999  		v0.AuxInt = 0
 19000  		v0.AddArg(x)
 19001  		v.AddArg(v0)
 19002  		return true
 19003  	}
 19004  }
 19005  func rewriteValueARM_OpSqrt_0(v *Value) bool {
 19006  	// match: (Sqrt x)
 19007  	// cond:
 19008  	// result: (SQRTD x)
 19009  	for {
 19010  		x := v.Args[0]
 19011  		v.reset(OpARMSQRTD)
 19012  		v.AddArg(x)
 19013  		return true
 19014  	}
 19015  }
 19016  func rewriteValueARM_OpStaticCall_0(v *Value) bool {
 19017  	// match: (StaticCall [argwid] {target} mem)
 19018  	// cond:
 19019  	// result: (CALLstatic [argwid] {target} mem)
 19020  	for {
 19021  		argwid := v.AuxInt
 19022  		target := v.Aux
 19023  		mem := v.Args[0]
 19024  		v.reset(OpARMCALLstatic)
 19025  		v.AuxInt = argwid
 19026  		v.Aux = target
 19027  		v.AddArg(mem)
 19028  		return true
 19029  	}
 19030  }
 19031  func rewriteValueARM_OpStore_0(v *Value) bool {
 19032  	// match: (Store {t} ptr val mem)
 19033  	// cond: t.(*types.Type).Size() == 1
 19034  	// result: (MOVBstore ptr val mem)
 19035  	for {
 19036  		t := v.Aux
 19037  		_ = v.Args[2]
 19038  		ptr := v.Args[0]
 19039  		val := v.Args[1]
 19040  		mem := v.Args[2]
 19041  		if !(t.(*types.Type).Size() == 1) {
 19042  			break
 19043  		}
 19044  		v.reset(OpARMMOVBstore)
 19045  		v.AddArg(ptr)
 19046  		v.AddArg(val)
 19047  		v.AddArg(mem)
 19048  		return true
 19049  	}
 19050  	// match: (Store {t} ptr val mem)
 19051  	// cond: t.(*types.Type).Size() == 2
 19052  	// result: (MOVHstore ptr val mem)
 19053  	for {
 19054  		t := v.Aux
 19055  		_ = v.Args[2]
 19056  		ptr := v.Args[0]
 19057  		val := v.Args[1]
 19058  		mem := v.Args[2]
 19059  		if !(t.(*types.Type).Size() == 2) {
 19060  			break
 19061  		}
 19062  		v.reset(OpARMMOVHstore)
 19063  		v.AddArg(ptr)
 19064  		v.AddArg(val)
 19065  		v.AddArg(mem)
 19066  		return true
 19067  	}
 19068  	// match: (Store {t} ptr val mem)
 19069  	// cond: t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)
 19070  	// result: (MOVWstore ptr val mem)
 19071  	for {
 19072  		t := v.Aux
 19073  		_ = v.Args[2]
 19074  		ptr := v.Args[0]
 19075  		val := v.Args[1]
 19076  		mem := v.Args[2]
 19077  		if !(t.(*types.Type).Size() == 4 && !is32BitFloat(val.Type)) {
 19078  			break
 19079  		}
 19080  		v.reset(OpARMMOVWstore)
 19081  		v.AddArg(ptr)
 19082  		v.AddArg(val)
 19083  		v.AddArg(mem)
 19084  		return true
 19085  	}
 19086  	// match: (Store {t} ptr val mem)
 19087  	// cond: t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)
 19088  	// result: (MOVFstore ptr val mem)
 19089  	for {
 19090  		t := v.Aux
 19091  		_ = v.Args[2]
 19092  		ptr := v.Args[0]
 19093  		val := v.Args[1]
 19094  		mem := v.Args[2]
 19095  		if !(t.(*types.Type).Size() == 4 && is32BitFloat(val.Type)) {
 19096  			break
 19097  		}
 19098  		v.reset(OpARMMOVFstore)
 19099  		v.AddArg(ptr)
 19100  		v.AddArg(val)
 19101  		v.AddArg(mem)
 19102  		return true
 19103  	}
 19104  	// match: (Store {t} ptr val mem)
 19105  	// cond: t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)
 19106  	// result: (MOVDstore ptr val mem)
 19107  	for {
 19108  		t := v.Aux
 19109  		_ = v.Args[2]
 19110  		ptr := v.Args[0]
 19111  		val := v.Args[1]
 19112  		mem := v.Args[2]
 19113  		if !(t.(*types.Type).Size() == 8 && is64BitFloat(val.Type)) {
 19114  			break
 19115  		}
 19116  		v.reset(OpARMMOVDstore)
 19117  		v.AddArg(ptr)
 19118  		v.AddArg(val)
 19119  		v.AddArg(mem)
 19120  		return true
 19121  	}
 19122  	return false
 19123  }
 19124  func rewriteValueARM_OpSub16_0(v *Value) bool {
 19125  	// match: (Sub16 x y)
 19126  	// cond:
 19127  	// result: (SUB x y)
 19128  	for {
 19129  		_ = v.Args[1]
 19130  		x := v.Args[0]
 19131  		y := v.Args[1]
 19132  		v.reset(OpARMSUB)
 19133  		v.AddArg(x)
 19134  		v.AddArg(y)
 19135  		return true
 19136  	}
 19137  }
 19138  func rewriteValueARM_OpSub32_0(v *Value) bool {
 19139  	// match: (Sub32 x y)
 19140  	// cond:
 19141  	// result: (SUB x y)
 19142  	for {
 19143  		_ = v.Args[1]
 19144  		x := v.Args[0]
 19145  		y := v.Args[1]
 19146  		v.reset(OpARMSUB)
 19147  		v.AddArg(x)
 19148  		v.AddArg(y)
 19149  		return true
 19150  	}
 19151  }
 19152  func rewriteValueARM_OpSub32F_0(v *Value) bool {
 19153  	// match: (Sub32F x y)
 19154  	// cond:
 19155  	// result: (SUBF x y)
 19156  	for {
 19157  		_ = v.Args[1]
 19158  		x := v.Args[0]
 19159  		y := v.Args[1]
 19160  		v.reset(OpARMSUBF)
 19161  		v.AddArg(x)
 19162  		v.AddArg(y)
 19163  		return true
 19164  	}
 19165  }
 19166  func rewriteValueARM_OpSub32carry_0(v *Value) bool {
 19167  	// match: (Sub32carry x y)
 19168  	// cond:
 19169  	// result: (SUBS x y)
 19170  	for {
 19171  		_ = v.Args[1]
 19172  		x := v.Args[0]
 19173  		y := v.Args[1]
 19174  		v.reset(OpARMSUBS)
 19175  		v.AddArg(x)
 19176  		v.AddArg(y)
 19177  		return true
 19178  	}
 19179  }
 19180  func rewriteValueARM_OpSub32withcarry_0(v *Value) bool {
 19181  	// match: (Sub32withcarry x y c)
 19182  	// cond:
 19183  	// result: (SBC x y c)
 19184  	for {
 19185  		_ = v.Args[2]
 19186  		x := v.Args[0]
 19187  		y := v.Args[1]
 19188  		c := v.Args[2]
 19189  		v.reset(OpARMSBC)
 19190  		v.AddArg(x)
 19191  		v.AddArg(y)
 19192  		v.AddArg(c)
 19193  		return true
 19194  	}
 19195  }
 19196  func rewriteValueARM_OpSub64F_0(v *Value) bool {
 19197  	// match: (Sub64F x y)
 19198  	// cond:
 19199  	// result: (SUBD x y)
 19200  	for {
 19201  		_ = v.Args[1]
 19202  		x := v.Args[0]
 19203  		y := v.Args[1]
 19204  		v.reset(OpARMSUBD)
 19205  		v.AddArg(x)
 19206  		v.AddArg(y)
 19207  		return true
 19208  	}
 19209  }
 19210  func rewriteValueARM_OpSub8_0(v *Value) bool {
 19211  	// match: (Sub8 x y)
 19212  	// cond:
 19213  	// result: (SUB x y)
 19214  	for {
 19215  		_ = v.Args[1]
 19216  		x := v.Args[0]
 19217  		y := v.Args[1]
 19218  		v.reset(OpARMSUB)
 19219  		v.AddArg(x)
 19220  		v.AddArg(y)
 19221  		return true
 19222  	}
 19223  }
 19224  func rewriteValueARM_OpSubPtr_0(v *Value) bool {
 19225  	// match: (SubPtr x y)
 19226  	// cond:
 19227  	// result: (SUB x y)
 19228  	for {
 19229  		_ = v.Args[1]
 19230  		x := v.Args[0]
 19231  		y := v.Args[1]
 19232  		v.reset(OpARMSUB)
 19233  		v.AddArg(x)
 19234  		v.AddArg(y)
 19235  		return true
 19236  	}
 19237  }
 19238  func rewriteValueARM_OpTrunc16to8_0(v *Value) bool {
 19239  	// match: (Trunc16to8 x)
 19240  	// cond:
 19241  	// result: x
 19242  	for {
 19243  		x := v.Args[0]
 19244  		v.reset(OpCopy)
 19245  		v.Type = x.Type
 19246  		v.AddArg(x)
 19247  		return true
 19248  	}
 19249  }
 19250  func rewriteValueARM_OpTrunc32to16_0(v *Value) bool {
 19251  	// match: (Trunc32to16 x)
 19252  	// cond:
 19253  	// result: x
 19254  	for {
 19255  		x := v.Args[0]
 19256  		v.reset(OpCopy)
 19257  		v.Type = x.Type
 19258  		v.AddArg(x)
 19259  		return true
 19260  	}
 19261  }
 19262  func rewriteValueARM_OpTrunc32to8_0(v *Value) bool {
 19263  	// match: (Trunc32to8 x)
 19264  	// cond:
 19265  	// result: x
 19266  	for {
 19267  		x := v.Args[0]
 19268  		v.reset(OpCopy)
 19269  		v.Type = x.Type
 19270  		v.AddArg(x)
 19271  		return true
 19272  	}
 19273  }
 19274  func rewriteValueARM_OpXor16_0(v *Value) bool {
 19275  	// match: (Xor16 x y)
 19276  	// cond:
 19277  	// result: (XOR x y)
 19278  	for {
 19279  		_ = v.Args[1]
 19280  		x := v.Args[0]
 19281  		y := v.Args[1]
 19282  		v.reset(OpARMXOR)
 19283  		v.AddArg(x)
 19284  		v.AddArg(y)
 19285  		return true
 19286  	}
 19287  }
 19288  func rewriteValueARM_OpXor32_0(v *Value) bool {
 19289  	// match: (Xor32 x y)
 19290  	// cond:
 19291  	// result: (XOR x y)
 19292  	for {
 19293  		_ = v.Args[1]
 19294  		x := v.Args[0]
 19295  		y := v.Args[1]
 19296  		v.reset(OpARMXOR)
 19297  		v.AddArg(x)
 19298  		v.AddArg(y)
 19299  		return true
 19300  	}
 19301  }
 19302  func rewriteValueARM_OpXor8_0(v *Value) bool {
 19303  	// match: (Xor8 x y)
 19304  	// cond:
 19305  	// result: (XOR x y)
 19306  	for {
 19307  		_ = v.Args[1]
 19308  		x := v.Args[0]
 19309  		y := v.Args[1]
 19310  		v.reset(OpARMXOR)
 19311  		v.AddArg(x)
 19312  		v.AddArg(y)
 19313  		return true
 19314  	}
 19315  }
 19316  func rewriteValueARM_OpZero_0(v *Value) bool {
 19317  	b := v.Block
 19318  	_ = b
 19319  	config := b.Func.Config
 19320  	_ = config
 19321  	typ := &b.Func.Config.Types
 19322  	_ = typ
 19323  	// match: (Zero [0] _ mem)
 19324  	// cond:
 19325  	// result: mem
 19326  	for {
 19327  		if v.AuxInt != 0 {
 19328  			break
 19329  		}
 19330  		_ = v.Args[1]
 19331  		mem := v.Args[1]
 19332  		v.reset(OpCopy)
 19333  		v.Type = mem.Type
 19334  		v.AddArg(mem)
 19335  		return true
 19336  	}
 19337  	// match: (Zero [1] ptr mem)
 19338  	// cond:
 19339  	// result: (MOVBstore ptr (MOVWconst [0]) mem)
 19340  	for {
 19341  		if v.AuxInt != 1 {
 19342  			break
 19343  		}
 19344  		_ = v.Args[1]
 19345  		ptr := v.Args[0]
 19346  		mem := v.Args[1]
 19347  		v.reset(OpARMMOVBstore)
 19348  		v.AddArg(ptr)
 19349  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19350  		v0.AuxInt = 0
 19351  		v.AddArg(v0)
 19352  		v.AddArg(mem)
 19353  		return true
 19354  	}
 19355  	// match: (Zero [2] {t} ptr mem)
 19356  	// cond: t.(*types.Type).Alignment()%2 == 0
 19357  	// result: (MOVHstore ptr (MOVWconst [0]) mem)
 19358  	for {
 19359  		if v.AuxInt != 2 {
 19360  			break
 19361  		}
 19362  		t := v.Aux
 19363  		_ = v.Args[1]
 19364  		ptr := v.Args[0]
 19365  		mem := v.Args[1]
 19366  		if !(t.(*types.Type).Alignment()%2 == 0) {
 19367  			break
 19368  		}
 19369  		v.reset(OpARMMOVHstore)
 19370  		v.AddArg(ptr)
 19371  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19372  		v0.AuxInt = 0
 19373  		v.AddArg(v0)
 19374  		v.AddArg(mem)
 19375  		return true
 19376  	}
 19377  	// match: (Zero [2] ptr mem)
 19378  	// cond:
 19379  	// result: (MOVBstore [1] ptr (MOVWconst [0]) 		(MOVBstore [0] ptr (MOVWconst [0]) mem))
 19380  	for {
 19381  		if v.AuxInt != 2 {
 19382  			break
 19383  		}
 19384  		_ = v.Args[1]
 19385  		ptr := v.Args[0]
 19386  		mem := v.Args[1]
 19387  		v.reset(OpARMMOVBstore)
 19388  		v.AuxInt = 1
 19389  		v.AddArg(ptr)
 19390  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19391  		v0.AuxInt = 0
 19392  		v.AddArg(v0)
 19393  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19394  		v1.AuxInt = 0
 19395  		v1.AddArg(ptr)
 19396  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19397  		v2.AuxInt = 0
 19398  		v1.AddArg(v2)
 19399  		v1.AddArg(mem)
 19400  		v.AddArg(v1)
 19401  		return true
 19402  	}
 19403  	// match: (Zero [4] {t} ptr mem)
 19404  	// cond: t.(*types.Type).Alignment()%4 == 0
 19405  	// result: (MOVWstore ptr (MOVWconst [0]) mem)
 19406  	for {
 19407  		if v.AuxInt != 4 {
 19408  			break
 19409  		}
 19410  		t := v.Aux
 19411  		_ = v.Args[1]
 19412  		ptr := v.Args[0]
 19413  		mem := v.Args[1]
 19414  		if !(t.(*types.Type).Alignment()%4 == 0) {
 19415  			break
 19416  		}
 19417  		v.reset(OpARMMOVWstore)
 19418  		v.AddArg(ptr)
 19419  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19420  		v0.AuxInt = 0
 19421  		v.AddArg(v0)
 19422  		v.AddArg(mem)
 19423  		return true
 19424  	}
 19425  	// match: (Zero [4] {t} ptr mem)
 19426  	// cond: t.(*types.Type).Alignment()%2 == 0
 19427  	// result: (MOVHstore [2] ptr (MOVWconst [0]) 		(MOVHstore [0] ptr (MOVWconst [0]) mem))
 19428  	for {
 19429  		if v.AuxInt != 4 {
 19430  			break
 19431  		}
 19432  		t := v.Aux
 19433  		_ = v.Args[1]
 19434  		ptr := v.Args[0]
 19435  		mem := v.Args[1]
 19436  		if !(t.(*types.Type).Alignment()%2 == 0) {
 19437  			break
 19438  		}
 19439  		v.reset(OpARMMOVHstore)
 19440  		v.AuxInt = 2
 19441  		v.AddArg(ptr)
 19442  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19443  		v0.AuxInt = 0
 19444  		v.AddArg(v0)
 19445  		v1 := b.NewValue0(v.Pos, OpARMMOVHstore, types.TypeMem)
 19446  		v1.AuxInt = 0
 19447  		v1.AddArg(ptr)
 19448  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19449  		v2.AuxInt = 0
 19450  		v1.AddArg(v2)
 19451  		v1.AddArg(mem)
 19452  		v.AddArg(v1)
 19453  		return true
 19454  	}
 19455  	// match: (Zero [4] ptr mem)
 19456  	// cond:
 19457  	// result: (MOVBstore [3] ptr (MOVWconst [0]) 		(MOVBstore [2] ptr (MOVWconst [0]) 			(MOVBstore [1] ptr (MOVWconst [0]) 				(MOVBstore [0] ptr (MOVWconst [0]) mem))))
 19458  	for {
 19459  		if v.AuxInt != 4 {
 19460  			break
 19461  		}
 19462  		_ = v.Args[1]
 19463  		ptr := v.Args[0]
 19464  		mem := v.Args[1]
 19465  		v.reset(OpARMMOVBstore)
 19466  		v.AuxInt = 3
 19467  		v.AddArg(ptr)
 19468  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19469  		v0.AuxInt = 0
 19470  		v.AddArg(v0)
 19471  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19472  		v1.AuxInt = 2
 19473  		v1.AddArg(ptr)
 19474  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19475  		v2.AuxInt = 0
 19476  		v1.AddArg(v2)
 19477  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19478  		v3.AuxInt = 1
 19479  		v3.AddArg(ptr)
 19480  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19481  		v4.AuxInt = 0
 19482  		v3.AddArg(v4)
 19483  		v5 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19484  		v5.AuxInt = 0
 19485  		v5.AddArg(ptr)
 19486  		v6 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19487  		v6.AuxInt = 0
 19488  		v5.AddArg(v6)
 19489  		v5.AddArg(mem)
 19490  		v3.AddArg(v5)
 19491  		v1.AddArg(v3)
 19492  		v.AddArg(v1)
 19493  		return true
 19494  	}
 19495  	// match: (Zero [3] ptr mem)
 19496  	// cond:
 19497  	// result: (MOVBstore [2] ptr (MOVWconst [0]) 		(MOVBstore [1] ptr (MOVWconst [0]) 			(MOVBstore [0] ptr (MOVWconst [0]) mem)))
 19498  	for {
 19499  		if v.AuxInt != 3 {
 19500  			break
 19501  		}
 19502  		_ = v.Args[1]
 19503  		ptr := v.Args[0]
 19504  		mem := v.Args[1]
 19505  		v.reset(OpARMMOVBstore)
 19506  		v.AuxInt = 2
 19507  		v.AddArg(ptr)
 19508  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19509  		v0.AuxInt = 0
 19510  		v.AddArg(v0)
 19511  		v1 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19512  		v1.AuxInt = 1
 19513  		v1.AddArg(ptr)
 19514  		v2 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19515  		v2.AuxInt = 0
 19516  		v1.AddArg(v2)
 19517  		v3 := b.NewValue0(v.Pos, OpARMMOVBstore, types.TypeMem)
 19518  		v3.AuxInt = 0
 19519  		v3.AddArg(ptr)
 19520  		v4 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19521  		v4.AuxInt = 0
 19522  		v3.AddArg(v4)
 19523  		v3.AddArg(mem)
 19524  		v1.AddArg(v3)
 19525  		v.AddArg(v1)
 19526  		return true
 19527  	}
 19528  	// match: (Zero [s] {t} ptr mem)
 19529  	// cond: s%4 == 0 && s > 4 && s <= 512 	&& t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice
 19530  	// result: (DUFFZERO [4 * (128 - int64(s/4))] ptr (MOVWconst [0]) mem)
 19531  	for {
 19532  		s := v.AuxInt
 19533  		t := v.Aux
 19534  		_ = v.Args[1]
 19535  		ptr := v.Args[0]
 19536  		mem := v.Args[1]
 19537  		if !(s%4 == 0 && s > 4 && s <= 512 && t.(*types.Type).Alignment()%4 == 0 && !config.noDuffDevice) {
 19538  			break
 19539  		}
 19540  		v.reset(OpARMDUFFZERO)
 19541  		v.AuxInt = 4 * (128 - int64(s/4))
 19542  		v.AddArg(ptr)
 19543  		v0 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19544  		v0.AuxInt = 0
 19545  		v.AddArg(v0)
 19546  		v.AddArg(mem)
 19547  		return true
 19548  	}
 19549  	// match: (Zero [s] {t} ptr mem)
 19550  	// cond: (s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0
 19551  	// result: (LoweredZero [t.(*types.Type).Alignment()] 		ptr 		(ADDconst <ptr.Type> ptr [s-moveSize(t.(*types.Type).Alignment(), config)]) 		(MOVWconst [0]) 		mem)
 19552  	for {
 19553  		s := v.AuxInt
 19554  		t := v.Aux
 19555  		_ = v.Args[1]
 19556  		ptr := v.Args[0]
 19557  		mem := v.Args[1]
 19558  		if !((s > 512 || config.noDuffDevice) || t.(*types.Type).Alignment()%4 != 0) {
 19559  			break
 19560  		}
 19561  		v.reset(OpARMLoweredZero)
 19562  		v.AuxInt = t.(*types.Type).Alignment()
 19563  		v.AddArg(ptr)
 19564  		v0 := b.NewValue0(v.Pos, OpARMADDconst, ptr.Type)
 19565  		v0.AuxInt = s - moveSize(t.(*types.Type).Alignment(), config)
 19566  		v0.AddArg(ptr)
 19567  		v.AddArg(v0)
 19568  		v1 := b.NewValue0(v.Pos, OpARMMOVWconst, typ.UInt32)
 19569  		v1.AuxInt = 0
 19570  		v.AddArg(v1)
 19571  		v.AddArg(mem)
 19572  		return true
 19573  	}
 19574  	return false
 19575  }
 19576  func rewriteValueARM_OpZeroExt16to32_0(v *Value) bool {
 19577  	// match: (ZeroExt16to32 x)
 19578  	// cond:
 19579  	// result: (MOVHUreg x)
 19580  	for {
 19581  		x := v.Args[0]
 19582  		v.reset(OpARMMOVHUreg)
 19583  		v.AddArg(x)
 19584  		return true
 19585  	}
 19586  }
 19587  func rewriteValueARM_OpZeroExt8to16_0(v *Value) bool {
 19588  	// match: (ZeroExt8to16 x)
 19589  	// cond:
 19590  	// result: (MOVBUreg x)
 19591  	for {
 19592  		x := v.Args[0]
 19593  		v.reset(OpARMMOVBUreg)
 19594  		v.AddArg(x)
 19595  		return true
 19596  	}
 19597  }
 19598  func rewriteValueARM_OpZeroExt8to32_0(v *Value) bool {
 19599  	// match: (ZeroExt8to32 x)
 19600  	// cond:
 19601  	// result: (MOVBUreg x)
 19602  	for {
 19603  		x := v.Args[0]
 19604  		v.reset(OpARMMOVBUreg)
 19605  		v.AddArg(x)
 19606  		return true
 19607  	}
 19608  }
 19609  func rewriteValueARM_OpZeromask_0(v *Value) bool {
 19610  	b := v.Block
 19611  	_ = b
 19612  	typ := &b.Func.Config.Types
 19613  	_ = typ
 19614  	// match: (Zeromask x)
 19615  	// cond:
 19616  	// result: (SRAconst (RSBshiftRL <typ.Int32> x x [1]) [31])
 19617  	for {
 19618  		x := v.Args[0]
 19619  		v.reset(OpARMSRAconst)
 19620  		v.AuxInt = 31
 19621  		v0 := b.NewValue0(v.Pos, OpARMRSBshiftRL, typ.Int32)
 19622  		v0.AuxInt = 1
 19623  		v0.AddArg(x)
 19624  		v0.AddArg(x)
 19625  		v.AddArg(v0)
 19626  		return true
 19627  	}
 19628  }
 19629  func rewriteBlockARM(b *Block) bool {
 19630  	config := b.Func.Config
 19631  	_ = config
 19632  	fe := b.Func.fe
 19633  	_ = fe
 19634  	typ := &config.Types
 19635  	_ = typ
 19636  	switch b.Kind {
 19637  	case BlockARMEQ:
 19638  		// match: (EQ (FlagEQ) yes no)
 19639  		// cond:
 19640  		// result: (First nil yes no)
 19641  		for {
 19642  			v := b.Control
 19643  			if v.Op != OpARMFlagEQ {
 19644  				break
 19645  			}
 19646  			b.Kind = BlockFirst
 19647  			b.SetControl(nil)
 19648  			b.Aux = nil
 19649  			return true
 19650  		}
 19651  		// match: (EQ (FlagLT_ULT) yes no)
 19652  		// cond:
 19653  		// result: (First nil no yes)
 19654  		for {
 19655  			v := b.Control
 19656  			if v.Op != OpARMFlagLT_ULT {
 19657  				break
 19658  			}
 19659  			b.Kind = BlockFirst
 19660  			b.SetControl(nil)
 19661  			b.Aux = nil
 19662  			b.swapSuccessors()
 19663  			return true
 19664  		}
 19665  		// match: (EQ (FlagLT_UGT) yes no)
 19666  		// cond:
 19667  		// result: (First nil no yes)
 19668  		for {
 19669  			v := b.Control
 19670  			if v.Op != OpARMFlagLT_UGT {
 19671  				break
 19672  			}
 19673  			b.Kind = BlockFirst
 19674  			b.SetControl(nil)
 19675  			b.Aux = nil
 19676  			b.swapSuccessors()
 19677  			return true
 19678  		}
 19679  		// match: (EQ (FlagGT_ULT) yes no)
 19680  		// cond:
 19681  		// result: (First nil no yes)
 19682  		for {
 19683  			v := b.Control
 19684  			if v.Op != OpARMFlagGT_ULT {
 19685  				break
 19686  			}
 19687  			b.Kind = BlockFirst
 19688  			b.SetControl(nil)
 19689  			b.Aux = nil
 19690  			b.swapSuccessors()
 19691  			return true
 19692  		}
 19693  		// match: (EQ (FlagGT_UGT) yes no)
 19694  		// cond:
 19695  		// result: (First nil no yes)
 19696  		for {
 19697  			v := b.Control
 19698  			if v.Op != OpARMFlagGT_UGT {
 19699  				break
 19700  			}
 19701  			b.Kind = BlockFirst
 19702  			b.SetControl(nil)
 19703  			b.Aux = nil
 19704  			b.swapSuccessors()
 19705  			return true
 19706  		}
 19707  		// match: (EQ (InvertFlags cmp) yes no)
 19708  		// cond:
 19709  		// result: (EQ cmp yes no)
 19710  		for {
 19711  			v := b.Control
 19712  			if v.Op != OpARMInvertFlags {
 19713  				break
 19714  			}
 19715  			cmp := v.Args[0]
 19716  			b.Kind = BlockARMEQ
 19717  			b.SetControl(cmp)
 19718  			b.Aux = nil
 19719  			return true
 19720  		}
 19721  	case BlockARMGE:
 19722  		// match: (GE (FlagEQ) yes no)
 19723  		// cond:
 19724  		// result: (First nil yes no)
 19725  		for {
 19726  			v := b.Control
 19727  			if v.Op != OpARMFlagEQ {
 19728  				break
 19729  			}
 19730  			b.Kind = BlockFirst
 19731  			b.SetControl(nil)
 19732  			b.Aux = nil
 19733  			return true
 19734  		}
 19735  		// match: (GE (FlagLT_ULT) yes no)
 19736  		// cond:
 19737  		// result: (First nil no yes)
 19738  		for {
 19739  			v := b.Control
 19740  			if v.Op != OpARMFlagLT_ULT {
 19741  				break
 19742  			}
 19743  			b.Kind = BlockFirst
 19744  			b.SetControl(nil)
 19745  			b.Aux = nil
 19746  			b.swapSuccessors()
 19747  			return true
 19748  		}
 19749  		// match: (GE (FlagLT_UGT) yes no)
 19750  		// cond:
 19751  		// result: (First nil no yes)
 19752  		for {
 19753  			v := b.Control
 19754  			if v.Op != OpARMFlagLT_UGT {
 19755  				break
 19756  			}
 19757  			b.Kind = BlockFirst
 19758  			b.SetControl(nil)
 19759  			b.Aux = nil
 19760  			b.swapSuccessors()
 19761  			return true
 19762  		}
 19763  		// match: (GE (FlagGT_ULT) yes no)
 19764  		// cond:
 19765  		// result: (First nil yes no)
 19766  		for {
 19767  			v := b.Control
 19768  			if v.Op != OpARMFlagGT_ULT {
 19769  				break
 19770  			}
 19771  			b.Kind = BlockFirst
 19772  			b.SetControl(nil)
 19773  			b.Aux = nil
 19774  			return true
 19775  		}
 19776  		// match: (GE (FlagGT_UGT) yes no)
 19777  		// cond:
 19778  		// result: (First nil yes no)
 19779  		for {
 19780  			v := b.Control
 19781  			if v.Op != OpARMFlagGT_UGT {
 19782  				break
 19783  			}
 19784  			b.Kind = BlockFirst
 19785  			b.SetControl(nil)
 19786  			b.Aux = nil
 19787  			return true
 19788  		}
 19789  		// match: (GE (InvertFlags cmp) yes no)
 19790  		// cond:
 19791  		// result: (LE cmp yes no)
 19792  		for {
 19793  			v := b.Control
 19794  			if v.Op != OpARMInvertFlags {
 19795  				break
 19796  			}
 19797  			cmp := v.Args[0]
 19798  			b.Kind = BlockARMLE
 19799  			b.SetControl(cmp)
 19800  			b.Aux = nil
 19801  			return true
 19802  		}
 19803  	case BlockARMGT:
 19804  		// match: (GT (FlagEQ) yes no)
 19805  		// cond:
 19806  		// result: (First nil no yes)
 19807  		for {
 19808  			v := b.Control
 19809  			if v.Op != OpARMFlagEQ {
 19810  				break
 19811  			}
 19812  			b.Kind = BlockFirst
 19813  			b.SetControl(nil)
 19814  			b.Aux = nil
 19815  			b.swapSuccessors()
 19816  			return true
 19817  		}
 19818  		// match: (GT (FlagLT_ULT) yes no)
 19819  		// cond:
 19820  		// result: (First nil no yes)
 19821  		for {
 19822  			v := b.Control
 19823  			if v.Op != OpARMFlagLT_ULT {
 19824  				break
 19825  			}
 19826  			b.Kind = BlockFirst
 19827  			b.SetControl(nil)
 19828  			b.Aux = nil
 19829  			b.swapSuccessors()
 19830  			return true
 19831  		}
 19832  		// match: (GT (FlagLT_UGT) yes no)
 19833  		// cond:
 19834  		// result: (First nil no yes)
 19835  		for {
 19836  			v := b.Control
 19837  			if v.Op != OpARMFlagLT_UGT {
 19838  				break
 19839  			}
 19840  			b.Kind = BlockFirst
 19841  			b.SetControl(nil)
 19842  			b.Aux = nil
 19843  			b.swapSuccessors()
 19844  			return true
 19845  		}
 19846  		// match: (GT (FlagGT_ULT) yes no)
 19847  		// cond:
 19848  		// result: (First nil yes no)
 19849  		for {
 19850  			v := b.Control
 19851  			if v.Op != OpARMFlagGT_ULT {
 19852  				break
 19853  			}
 19854  			b.Kind = BlockFirst
 19855  			b.SetControl(nil)
 19856  			b.Aux = nil
 19857  			return true
 19858  		}
 19859  		// match: (GT (FlagGT_UGT) yes no)
 19860  		// cond:
 19861  		// result: (First nil yes no)
 19862  		for {
 19863  			v := b.Control
 19864  			if v.Op != OpARMFlagGT_UGT {
 19865  				break
 19866  			}
 19867  			b.Kind = BlockFirst
 19868  			b.SetControl(nil)
 19869  			b.Aux = nil
 19870  			return true
 19871  		}
 19872  		// match: (GT (InvertFlags cmp) yes no)
 19873  		// cond:
 19874  		// result: (LT cmp yes no)
 19875  		for {
 19876  			v := b.Control
 19877  			if v.Op != OpARMInvertFlags {
 19878  				break
 19879  			}
 19880  			cmp := v.Args[0]
 19881  			b.Kind = BlockARMLT
 19882  			b.SetControl(cmp)
 19883  			b.Aux = nil
 19884  			return true
 19885  		}
 19886  	case BlockIf:
 19887  		// match: (If (Equal cc) yes no)
 19888  		// cond:
 19889  		// result: (EQ cc yes no)
 19890  		for {
 19891  			v := b.Control
 19892  			if v.Op != OpARMEqual {
 19893  				break
 19894  			}
 19895  			cc := v.Args[0]
 19896  			b.Kind = BlockARMEQ
 19897  			b.SetControl(cc)
 19898  			b.Aux = nil
 19899  			return true
 19900  		}
 19901  		// match: (If (NotEqual cc) yes no)
 19902  		// cond:
 19903  		// result: (NE cc yes no)
 19904  		for {
 19905  			v := b.Control
 19906  			if v.Op != OpARMNotEqual {
 19907  				break
 19908  			}
 19909  			cc := v.Args[0]
 19910  			b.Kind = BlockARMNE
 19911  			b.SetControl(cc)
 19912  			b.Aux = nil
 19913  			return true
 19914  		}
 19915  		// match: (If (LessThan cc) yes no)
 19916  		// cond:
 19917  		// result: (LT cc yes no)
 19918  		for {
 19919  			v := b.Control
 19920  			if v.Op != OpARMLessThan {
 19921  				break
 19922  			}
 19923  			cc := v.Args[0]
 19924  			b.Kind = BlockARMLT
 19925  			b.SetControl(cc)
 19926  			b.Aux = nil
 19927  			return true
 19928  		}
 19929  		// match: (If (LessThanU cc) yes no)
 19930  		// cond:
 19931  		// result: (ULT cc yes no)
 19932  		for {
 19933  			v := b.Control
 19934  			if v.Op != OpARMLessThanU {
 19935  				break
 19936  			}
 19937  			cc := v.Args[0]
 19938  			b.Kind = BlockARMULT
 19939  			b.SetControl(cc)
 19940  			b.Aux = nil
 19941  			return true
 19942  		}
 19943  		// match: (If (LessEqual cc) yes no)
 19944  		// cond:
 19945  		// result: (LE cc yes no)
 19946  		for {
 19947  			v := b.Control
 19948  			if v.Op != OpARMLessEqual {
 19949  				break
 19950  			}
 19951  			cc := v.Args[0]
 19952  			b.Kind = BlockARMLE
 19953  			b.SetControl(cc)
 19954  			b.Aux = nil
 19955  			return true
 19956  		}
 19957  		// match: (If (LessEqualU cc) yes no)
 19958  		// cond:
 19959  		// result: (ULE cc yes no)
 19960  		for {
 19961  			v := b.Control
 19962  			if v.Op != OpARMLessEqualU {
 19963  				break
 19964  			}
 19965  			cc := v.Args[0]
 19966  			b.Kind = BlockARMULE
 19967  			b.SetControl(cc)
 19968  			b.Aux = nil
 19969  			return true
 19970  		}
 19971  		// match: (If (GreaterThan cc) yes no)
 19972  		// cond:
 19973  		// result: (GT cc yes no)
 19974  		for {
 19975  			v := b.Control
 19976  			if v.Op != OpARMGreaterThan {
 19977  				break
 19978  			}
 19979  			cc := v.Args[0]
 19980  			b.Kind = BlockARMGT
 19981  			b.SetControl(cc)
 19982  			b.Aux = nil
 19983  			return true
 19984  		}
 19985  		// match: (If (GreaterThanU cc) yes no)
 19986  		// cond:
 19987  		// result: (UGT cc yes no)
 19988  		for {
 19989  			v := b.Control
 19990  			if v.Op != OpARMGreaterThanU {
 19991  				break
 19992  			}
 19993  			cc := v.Args[0]
 19994  			b.Kind = BlockARMUGT
 19995  			b.SetControl(cc)
 19996  			b.Aux = nil
 19997  			return true
 19998  		}
 19999  		// match: (If (GreaterEqual cc) yes no)
 20000  		// cond:
 20001  		// result: (GE cc yes no)
 20002  		for {
 20003  			v := b.Control
 20004  			if v.Op != OpARMGreaterEqual {
 20005  				break
 20006  			}
 20007  			cc := v.Args[0]
 20008  			b.Kind = BlockARMGE
 20009  			b.SetControl(cc)
 20010  			b.Aux = nil
 20011  			return true
 20012  		}
 20013  		// match: (If (GreaterEqualU cc) yes no)
 20014  		// cond:
 20015  		// result: (UGE cc yes no)
 20016  		for {
 20017  			v := b.Control
 20018  			if v.Op != OpARMGreaterEqualU {
 20019  				break
 20020  			}
 20021  			cc := v.Args[0]
 20022  			b.Kind = BlockARMUGE
 20023  			b.SetControl(cc)
 20024  			b.Aux = nil
 20025  			return true
 20026  		}
 20027  		// match: (If cond yes no)
 20028  		// cond:
 20029  		// result: (NE (CMPconst [0] cond) yes no)
 20030  		for {
 20031  			v := b.Control
 20032  			_ = v
 20033  			cond := b.Control
 20034  			b.Kind = BlockARMNE
 20035  			v0 := b.NewValue0(v.Pos, OpARMCMPconst, types.TypeFlags)
 20036  			v0.AuxInt = 0
 20037  			v0.AddArg(cond)
 20038  			b.SetControl(v0)
 20039  			b.Aux = nil
 20040  			return true
 20041  		}
 20042  	case BlockARMLE:
 20043  		// match: (LE (FlagEQ) yes no)
 20044  		// cond:
 20045  		// result: (First nil yes no)
 20046  		for {
 20047  			v := b.Control
 20048  			if v.Op != OpARMFlagEQ {
 20049  				break
 20050  			}
 20051  			b.Kind = BlockFirst
 20052  			b.SetControl(nil)
 20053  			b.Aux = nil
 20054  			return true
 20055  		}
 20056  		// match: (LE (FlagLT_ULT) yes no)
 20057  		// cond:
 20058  		// result: (First nil yes no)
 20059  		for {
 20060  			v := b.Control
 20061  			if v.Op != OpARMFlagLT_ULT {
 20062  				break
 20063  			}
 20064  			b.Kind = BlockFirst
 20065  			b.SetControl(nil)
 20066  			b.Aux = nil
 20067  			return true
 20068  		}
 20069  		// match: (LE (FlagLT_UGT) yes no)
 20070  		// cond:
 20071  		// result: (First nil yes no)
 20072  		for {
 20073  			v := b.Control
 20074  			if v.Op != OpARMFlagLT_UGT {
 20075  				break
 20076  			}
 20077  			b.Kind = BlockFirst
 20078  			b.SetControl(nil)
 20079  			b.Aux = nil
 20080  			return true
 20081  		}
 20082  		// match: (LE (FlagGT_ULT) yes no)
 20083  		// cond:
 20084  		// result: (First nil no yes)
 20085  		for {
 20086  			v := b.Control
 20087  			if v.Op != OpARMFlagGT_ULT {
 20088  				break
 20089  			}
 20090  			b.Kind = BlockFirst
 20091  			b.SetControl(nil)
 20092  			b.Aux = nil
 20093  			b.swapSuccessors()
 20094  			return true
 20095  		}
 20096  		// match: (LE (FlagGT_UGT) yes no)
 20097  		// cond:
 20098  		// result: (First nil no yes)
 20099  		for {
 20100  			v := b.Control
 20101  			if v.Op != OpARMFlagGT_UGT {
 20102  				break
 20103  			}
 20104  			b.Kind = BlockFirst
 20105  			b.SetControl(nil)
 20106  			b.Aux = nil
 20107  			b.swapSuccessors()
 20108  			return true
 20109  		}
 20110  		// match: (LE (InvertFlags cmp) yes no)
 20111  		// cond:
 20112  		// result: (GE cmp yes no)
 20113  		for {
 20114  			v := b.Control
 20115  			if v.Op != OpARMInvertFlags {
 20116  				break
 20117  			}
 20118  			cmp := v.Args[0]
 20119  			b.Kind = BlockARMGE
 20120  			b.SetControl(cmp)
 20121  			b.Aux = nil
 20122  			return true
 20123  		}
 20124  	case BlockARMLT:
 20125  		// match: (LT (FlagEQ) yes no)
 20126  		// cond:
 20127  		// result: (First nil no yes)
 20128  		for {
 20129  			v := b.Control
 20130  			if v.Op != OpARMFlagEQ {
 20131  				break
 20132  			}
 20133  			b.Kind = BlockFirst
 20134  			b.SetControl(nil)
 20135  			b.Aux = nil
 20136  			b.swapSuccessors()
 20137  			return true
 20138  		}
 20139  		// match: (LT (FlagLT_ULT) yes no)
 20140  		// cond:
 20141  		// result: (First nil yes no)
 20142  		for {
 20143  			v := b.Control
 20144  			if v.Op != OpARMFlagLT_ULT {
 20145  				break
 20146  			}
 20147  			b.Kind = BlockFirst
 20148  			b.SetControl(nil)
 20149  			b.Aux = nil
 20150  			return true
 20151  		}
 20152  		// match: (LT (FlagLT_UGT) yes no)
 20153  		// cond:
 20154  		// result: (First nil yes no)
 20155  		for {
 20156  			v := b.Control
 20157  			if v.Op != OpARMFlagLT_UGT {
 20158  				break
 20159  			}
 20160  			b.Kind = BlockFirst
 20161  			b.SetControl(nil)
 20162  			b.Aux = nil
 20163  			return true
 20164  		}
 20165  		// match: (LT (FlagGT_ULT) yes no)
 20166  		// cond:
 20167  		// result: (First nil no yes)
 20168  		for {
 20169  			v := b.Control
 20170  			if v.Op != OpARMFlagGT_ULT {
 20171  				break
 20172  			}
 20173  			b.Kind = BlockFirst
 20174  			b.SetControl(nil)
 20175  			b.Aux = nil
 20176  			b.swapSuccessors()
 20177  			return true
 20178  		}
 20179  		// match: (LT (FlagGT_UGT) yes no)
 20180  		// cond:
 20181  		// result: (First nil no yes)
 20182  		for {
 20183  			v := b.Control
 20184  			if v.Op != OpARMFlagGT_UGT {
 20185  				break
 20186  			}
 20187  			b.Kind = BlockFirst
 20188  			b.SetControl(nil)
 20189  			b.Aux = nil
 20190  			b.swapSuccessors()
 20191  			return true
 20192  		}
 20193  		// match: (LT (InvertFlags cmp) yes no)
 20194  		// cond:
 20195  		// result: (GT cmp yes no)
 20196  		for {
 20197  			v := b.Control
 20198  			if v.Op != OpARMInvertFlags {
 20199  				break
 20200  			}
 20201  			cmp := v.Args[0]
 20202  			b.Kind = BlockARMGT
 20203  			b.SetControl(cmp)
 20204  			b.Aux = nil
 20205  			return true
 20206  		}
 20207  	case BlockARMNE:
 20208  		// match: (NE (CMPconst [0] (Equal cc)) yes no)
 20209  		// cond:
 20210  		// result: (EQ cc yes no)
 20211  		for {
 20212  			v := b.Control
 20213  			if v.Op != OpARMCMPconst {
 20214  				break
 20215  			}
 20216  			if v.AuxInt != 0 {
 20217  				break
 20218  			}
 20219  			v_0 := v.Args[0]
 20220  			if v_0.Op != OpARMEqual {
 20221  				break
 20222  			}
 20223  			cc := v_0.Args[0]
 20224  			b.Kind = BlockARMEQ
 20225  			b.SetControl(cc)
 20226  			b.Aux = nil
 20227  			return true
 20228  		}
 20229  		// match: (NE (CMPconst [0] (NotEqual cc)) yes no)
 20230  		// cond:
 20231  		// result: (NE cc yes no)
 20232  		for {
 20233  			v := b.Control
 20234  			if v.Op != OpARMCMPconst {
 20235  				break
 20236  			}
 20237  			if v.AuxInt != 0 {
 20238  				break
 20239  			}
 20240  			v_0 := v.Args[0]
 20241  			if v_0.Op != OpARMNotEqual {
 20242  				break
 20243  			}
 20244  			cc := v_0.Args[0]
 20245  			b.Kind = BlockARMNE
 20246  			b.SetControl(cc)
 20247  			b.Aux = nil
 20248  			return true
 20249  		}
 20250  		// match: (NE (CMPconst [0] (LessThan cc)) yes no)
 20251  		// cond:
 20252  		// result: (LT cc yes no)
 20253  		for {
 20254  			v := b.Control
 20255  			if v.Op != OpARMCMPconst {
 20256  				break
 20257  			}
 20258  			if v.AuxInt != 0 {
 20259  				break
 20260  			}
 20261  			v_0 := v.Args[0]
 20262  			if v_0.Op != OpARMLessThan {
 20263  				break
 20264  			}
 20265  			cc := v_0.Args[0]
 20266  			b.Kind = BlockARMLT
 20267  			b.SetControl(cc)
 20268  			b.Aux = nil
 20269  			return true
 20270  		}
 20271  		// match: (NE (CMPconst [0] (LessThanU cc)) yes no)
 20272  		// cond:
 20273  		// result: (ULT cc yes no)
 20274  		for {
 20275  			v := b.Control
 20276  			if v.Op != OpARMCMPconst {
 20277  				break
 20278  			}
 20279  			if v.AuxInt != 0 {
 20280  				break
 20281  			}
 20282  			v_0 := v.Args[0]
 20283  			if v_0.Op != OpARMLessThanU {
 20284  				break
 20285  			}
 20286  			cc := v_0.Args[0]
 20287  			b.Kind = BlockARMULT
 20288  			b.SetControl(cc)
 20289  			b.Aux = nil
 20290  			return true
 20291  		}
 20292  		// match: (NE (CMPconst [0] (LessEqual cc)) yes no)
 20293  		// cond:
 20294  		// result: (LE cc yes no)
 20295  		for {
 20296  			v := b.Control
 20297  			if v.Op != OpARMCMPconst {
 20298  				break
 20299  			}
 20300  			if v.AuxInt != 0 {
 20301  				break
 20302  			}
 20303  			v_0 := v.Args[0]
 20304  			if v_0.Op != OpARMLessEqual {
 20305  				break
 20306  			}
 20307  			cc := v_0.Args[0]
 20308  			b.Kind = BlockARMLE
 20309  			b.SetControl(cc)
 20310  			b.Aux = nil
 20311  			return true
 20312  		}
 20313  		// match: (NE (CMPconst [0] (LessEqualU cc)) yes no)
 20314  		// cond:
 20315  		// result: (ULE cc yes no)
 20316  		for {
 20317  			v := b.Control
 20318  			if v.Op != OpARMCMPconst {
 20319  				break
 20320  			}
 20321  			if v.AuxInt != 0 {
 20322  				break
 20323  			}
 20324  			v_0 := v.Args[0]
 20325  			if v_0.Op != OpARMLessEqualU {
 20326  				break
 20327  			}
 20328  			cc := v_0.Args[0]
 20329  			b.Kind = BlockARMULE
 20330  			b.SetControl(cc)
 20331  			b.Aux = nil
 20332  			return true
 20333  		}
 20334  		// match: (NE (CMPconst [0] (GreaterThan cc)) yes no)
 20335  		// cond:
 20336  		// result: (GT cc yes no)
 20337  		for {
 20338  			v := b.Control
 20339  			if v.Op != OpARMCMPconst {
 20340  				break
 20341  			}
 20342  			if v.AuxInt != 0 {
 20343  				break
 20344  			}
 20345  			v_0 := v.Args[0]
 20346  			if v_0.Op != OpARMGreaterThan {
 20347  				break
 20348  			}
 20349  			cc := v_0.Args[0]
 20350  			b.Kind = BlockARMGT
 20351  			b.SetControl(cc)
 20352  			b.Aux = nil
 20353  			return true
 20354  		}
 20355  		// match: (NE (CMPconst [0] (GreaterThanU cc)) yes no)
 20356  		// cond:
 20357  		// result: (UGT cc yes no)
 20358  		for {
 20359  			v := b.Control
 20360  			if v.Op != OpARMCMPconst {
 20361  				break
 20362  			}
 20363  			if v.AuxInt != 0 {
 20364  				break
 20365  			}
 20366  			v_0 := v.Args[0]
 20367  			if v_0.Op != OpARMGreaterThanU {
 20368  				break
 20369  			}
 20370  			cc := v_0.Args[0]
 20371  			b.Kind = BlockARMUGT
 20372  			b.SetControl(cc)
 20373  			b.Aux = nil
 20374  			return true
 20375  		}
 20376  		// match: (NE (CMPconst [0] (GreaterEqual cc)) yes no)
 20377  		// cond:
 20378  		// result: (GE cc yes no)
 20379  		for {
 20380  			v := b.Control
 20381  			if v.Op != OpARMCMPconst {
 20382  				break
 20383  			}
 20384  			if v.AuxInt != 0 {
 20385  				break
 20386  			}
 20387  			v_0 := v.Args[0]
 20388  			if v_0.Op != OpARMGreaterEqual {
 20389  				break
 20390  			}
 20391  			cc := v_0.Args[0]
 20392  			b.Kind = BlockARMGE
 20393  			b.SetControl(cc)
 20394  			b.Aux = nil
 20395  			return true
 20396  		}
 20397  		// match: (NE (CMPconst [0] (GreaterEqualU cc)) yes no)
 20398  		// cond:
 20399  		// result: (UGE cc yes no)
 20400  		for {
 20401  			v := b.Control
 20402  			if v.Op != OpARMCMPconst {
 20403  				break
 20404  			}
 20405  			if v.AuxInt != 0 {
 20406  				break
 20407  			}
 20408  			v_0 := v.Args[0]
 20409  			if v_0.Op != OpARMGreaterEqualU {
 20410  				break
 20411  			}
 20412  			cc := v_0.Args[0]
 20413  			b.Kind = BlockARMUGE
 20414  			b.SetControl(cc)
 20415  			b.Aux = nil
 20416  			return true
 20417  		}
 20418  		// match: (NE (FlagEQ) yes no)
 20419  		// cond:
 20420  		// result: (First nil no yes)
 20421  		for {
 20422  			v := b.Control
 20423  			if v.Op != OpARMFlagEQ {
 20424  				break
 20425  			}
 20426  			b.Kind = BlockFirst
 20427  			b.SetControl(nil)
 20428  			b.Aux = nil
 20429  			b.swapSuccessors()
 20430  			return true
 20431  		}
 20432  		// match: (NE (FlagLT_ULT) yes no)
 20433  		// cond:
 20434  		// result: (First nil yes no)
 20435  		for {
 20436  			v := b.Control
 20437  			if v.Op != OpARMFlagLT_ULT {
 20438  				break
 20439  			}
 20440  			b.Kind = BlockFirst
 20441  			b.SetControl(nil)
 20442  			b.Aux = nil
 20443  			return true
 20444  		}
 20445  		// match: (NE (FlagLT_UGT) yes no)
 20446  		// cond:
 20447  		// result: (First nil yes no)
 20448  		for {
 20449  			v := b.Control
 20450  			if v.Op != OpARMFlagLT_UGT {
 20451  				break
 20452  			}
 20453  			b.Kind = BlockFirst
 20454  			b.SetControl(nil)
 20455  			b.Aux = nil
 20456  			return true
 20457  		}
 20458  		// match: (NE (FlagGT_ULT) yes no)
 20459  		// cond:
 20460  		// result: (First nil yes no)
 20461  		for {
 20462  			v := b.Control
 20463  			if v.Op != OpARMFlagGT_ULT {
 20464  				break
 20465  			}
 20466  			b.Kind = BlockFirst
 20467  			b.SetControl(nil)
 20468  			b.Aux = nil
 20469  			return true
 20470  		}
 20471  		// match: (NE (FlagGT_UGT) yes no)
 20472  		// cond:
 20473  		// result: (First nil yes no)
 20474  		for {
 20475  			v := b.Control
 20476  			if v.Op != OpARMFlagGT_UGT {
 20477  				break
 20478  			}
 20479  			b.Kind = BlockFirst
 20480  			b.SetControl(nil)
 20481  			b.Aux = nil
 20482  			return true
 20483  		}
 20484  		// match: (NE (InvertFlags cmp) yes no)
 20485  		// cond:
 20486  		// result: (NE cmp yes no)
 20487  		for {
 20488  			v := b.Control
 20489  			if v.Op != OpARMInvertFlags {
 20490  				break
 20491  			}
 20492  			cmp := v.Args[0]
 20493  			b.Kind = BlockARMNE
 20494  			b.SetControl(cmp)
 20495  			b.Aux = nil
 20496  			return true
 20497  		}
 20498  	case BlockARMUGE:
 20499  		// match: (UGE (FlagEQ) yes no)
 20500  		// cond:
 20501  		// result: (First nil yes no)
 20502  		for {
 20503  			v := b.Control
 20504  			if v.Op != OpARMFlagEQ {
 20505  				break
 20506  			}
 20507  			b.Kind = BlockFirst
 20508  			b.SetControl(nil)
 20509  			b.Aux = nil
 20510  			return true
 20511  		}
 20512  		// match: (UGE (FlagLT_ULT) yes no)
 20513  		// cond:
 20514  		// result: (First nil no yes)
 20515  		for {
 20516  			v := b.Control
 20517  			if v.Op != OpARMFlagLT_ULT {
 20518  				break
 20519  			}
 20520  			b.Kind = BlockFirst
 20521  			b.SetControl(nil)
 20522  			b.Aux = nil
 20523  			b.swapSuccessors()
 20524  			return true
 20525  		}
 20526  		// match: (UGE (FlagLT_UGT) yes no)
 20527  		// cond:
 20528  		// result: (First nil yes no)
 20529  		for {
 20530  			v := b.Control
 20531  			if v.Op != OpARMFlagLT_UGT {
 20532  				break
 20533  			}
 20534  			b.Kind = BlockFirst
 20535  			b.SetControl(nil)
 20536  			b.Aux = nil
 20537  			return true
 20538  		}
 20539  		// match: (UGE (FlagGT_ULT) yes no)
 20540  		// cond:
 20541  		// result: (First nil no yes)
 20542  		for {
 20543  			v := b.Control
 20544  			if v.Op != OpARMFlagGT_ULT {
 20545  				break
 20546  			}
 20547  			b.Kind = BlockFirst
 20548  			b.SetControl(nil)
 20549  			b.Aux = nil
 20550  			b.swapSuccessors()
 20551  			return true
 20552  		}
 20553  		// match: (UGE (FlagGT_UGT) yes no)
 20554  		// cond:
 20555  		// result: (First nil yes no)
 20556  		for {
 20557  			v := b.Control
 20558  			if v.Op != OpARMFlagGT_UGT {
 20559  				break
 20560  			}
 20561  			b.Kind = BlockFirst
 20562  			b.SetControl(nil)
 20563  			b.Aux = nil
 20564  			return true
 20565  		}
 20566  		// match: (UGE (InvertFlags cmp) yes no)
 20567  		// cond:
 20568  		// result: (ULE cmp yes no)
 20569  		for {
 20570  			v := b.Control
 20571  			if v.Op != OpARMInvertFlags {
 20572  				break
 20573  			}
 20574  			cmp := v.Args[0]
 20575  			b.Kind = BlockARMULE
 20576  			b.SetControl(cmp)
 20577  			b.Aux = nil
 20578  			return true
 20579  		}
 20580  	case BlockARMUGT:
 20581  		// match: (UGT (FlagEQ) yes no)
 20582  		// cond:
 20583  		// result: (First nil no yes)
 20584  		for {
 20585  			v := b.Control
 20586  			if v.Op != OpARMFlagEQ {
 20587  				break
 20588  			}
 20589  			b.Kind = BlockFirst
 20590  			b.SetControl(nil)
 20591  			b.Aux = nil
 20592  			b.swapSuccessors()
 20593  			return true
 20594  		}
 20595  		// match: (UGT (FlagLT_ULT) yes no)
 20596  		// cond:
 20597  		// result: (First nil no yes)
 20598  		for {
 20599  			v := b.Control
 20600  			if v.Op != OpARMFlagLT_ULT {
 20601  				break
 20602  			}
 20603  			b.Kind = BlockFirst
 20604  			b.SetControl(nil)
 20605  			b.Aux = nil
 20606  			b.swapSuccessors()
 20607  			return true
 20608  		}
 20609  		// match: (UGT (FlagLT_UGT) yes no)
 20610  		// cond:
 20611  		// result: (First nil yes no)
 20612  		for {
 20613  			v := b.Control
 20614  			if v.Op != OpARMFlagLT_UGT {
 20615  				break
 20616  			}
 20617  			b.Kind = BlockFirst
 20618  			b.SetControl(nil)
 20619  			b.Aux = nil
 20620  			return true
 20621  		}
 20622  		// match: (UGT (FlagGT_ULT) yes no)
 20623  		// cond:
 20624  		// result: (First nil no yes)
 20625  		for {
 20626  			v := b.Control
 20627  			if v.Op != OpARMFlagGT_ULT {
 20628  				break
 20629  			}
 20630  			b.Kind = BlockFirst
 20631  			b.SetControl(nil)
 20632  			b.Aux = nil
 20633  			b.swapSuccessors()
 20634  			return true
 20635  		}
 20636  		// match: (UGT (FlagGT_UGT) yes no)
 20637  		// cond:
 20638  		// result: (First nil yes no)
 20639  		for {
 20640  			v := b.Control
 20641  			if v.Op != OpARMFlagGT_UGT {
 20642  				break
 20643  			}
 20644  			b.Kind = BlockFirst
 20645  			b.SetControl(nil)
 20646  			b.Aux = nil
 20647  			return true
 20648  		}
 20649  		// match: (UGT (InvertFlags cmp) yes no)
 20650  		// cond:
 20651  		// result: (ULT cmp yes no)
 20652  		for {
 20653  			v := b.Control
 20654  			if v.Op != OpARMInvertFlags {
 20655  				break
 20656  			}
 20657  			cmp := v.Args[0]
 20658  			b.Kind = BlockARMULT
 20659  			b.SetControl(cmp)
 20660  			b.Aux = nil
 20661  			return true
 20662  		}
 20663  	case BlockARMULE:
 20664  		// match: (ULE (FlagEQ) yes no)
 20665  		// cond:
 20666  		// result: (First nil yes no)
 20667  		for {
 20668  			v := b.Control
 20669  			if v.Op != OpARMFlagEQ {
 20670  				break
 20671  			}
 20672  			b.Kind = BlockFirst
 20673  			b.SetControl(nil)
 20674  			b.Aux = nil
 20675  			return true
 20676  		}
 20677  		// match: (ULE (FlagLT_ULT) yes no)
 20678  		// cond:
 20679  		// result: (First nil yes no)
 20680  		for {
 20681  			v := b.Control
 20682  			if v.Op != OpARMFlagLT_ULT {
 20683  				break
 20684  			}
 20685  			b.Kind = BlockFirst
 20686  			b.SetControl(nil)
 20687  			b.Aux = nil
 20688  			return true
 20689  		}
 20690  		// match: (ULE (FlagLT_UGT) yes no)
 20691  		// cond:
 20692  		// result: (First nil no yes)
 20693  		for {
 20694  			v := b.Control
 20695  			if v.Op != OpARMFlagLT_UGT {
 20696  				break
 20697  			}
 20698  			b.Kind = BlockFirst
 20699  			b.SetControl(nil)
 20700  			b.Aux = nil
 20701  			b.swapSuccessors()
 20702  			return true
 20703  		}
 20704  		// match: (ULE (FlagGT_ULT) yes no)
 20705  		// cond:
 20706  		// result: (First nil yes no)
 20707  		for {
 20708  			v := b.Control
 20709  			if v.Op != OpARMFlagGT_ULT {
 20710  				break
 20711  			}
 20712  			b.Kind = BlockFirst
 20713  			b.SetControl(nil)
 20714  			b.Aux = nil
 20715  			return true
 20716  		}
 20717  		// match: (ULE (FlagGT_UGT) yes no)
 20718  		// cond:
 20719  		// result: (First nil no yes)
 20720  		for {
 20721  			v := b.Control
 20722  			if v.Op != OpARMFlagGT_UGT {
 20723  				break
 20724  			}
 20725  			b.Kind = BlockFirst
 20726  			b.SetControl(nil)
 20727  			b.Aux = nil
 20728  			b.swapSuccessors()
 20729  			return true
 20730  		}
 20731  		// match: (ULE (InvertFlags cmp) yes no)
 20732  		// cond:
 20733  		// result: (UGE cmp yes no)
 20734  		for {
 20735  			v := b.Control
 20736  			if v.Op != OpARMInvertFlags {
 20737  				break
 20738  			}
 20739  			cmp := v.Args[0]
 20740  			b.Kind = BlockARMUGE
 20741  			b.SetControl(cmp)
 20742  			b.Aux = nil
 20743  			return true
 20744  		}
 20745  	case BlockARMULT:
 20746  		// match: (ULT (FlagEQ) yes no)
 20747  		// cond:
 20748  		// result: (First nil no yes)
 20749  		for {
 20750  			v := b.Control
 20751  			if v.Op != OpARMFlagEQ {
 20752  				break
 20753  			}
 20754  			b.Kind = BlockFirst
 20755  			b.SetControl(nil)
 20756  			b.Aux = nil
 20757  			b.swapSuccessors()
 20758  			return true
 20759  		}
 20760  		// match: (ULT (FlagLT_ULT) yes no)
 20761  		// cond:
 20762  		// result: (First nil yes no)
 20763  		for {
 20764  			v := b.Control
 20765  			if v.Op != OpARMFlagLT_ULT {
 20766  				break
 20767  			}
 20768  			b.Kind = BlockFirst
 20769  			b.SetControl(nil)
 20770  			b.Aux = nil
 20771  			return true
 20772  		}
 20773  		// match: (ULT (FlagLT_UGT) yes no)
 20774  		// cond:
 20775  		// result: (First nil no yes)
 20776  		for {
 20777  			v := b.Control
 20778  			if v.Op != OpARMFlagLT_UGT {
 20779  				break
 20780  			}
 20781  			b.Kind = BlockFirst
 20782  			b.SetControl(nil)
 20783  			b.Aux = nil
 20784  			b.swapSuccessors()
 20785  			return true
 20786  		}
 20787  		// match: (ULT (FlagGT_ULT) yes no)
 20788  		// cond:
 20789  		// result: (First nil yes no)
 20790  		for {
 20791  			v := b.Control
 20792  			if v.Op != OpARMFlagGT_ULT {
 20793  				break
 20794  			}
 20795  			b.Kind = BlockFirst
 20796  			b.SetControl(nil)
 20797  			b.Aux = nil
 20798  			return true
 20799  		}
 20800  		// match: (ULT (FlagGT_UGT) yes no)
 20801  		// cond:
 20802  		// result: (First nil no yes)
 20803  		for {
 20804  			v := b.Control
 20805  			if v.Op != OpARMFlagGT_UGT {
 20806  				break
 20807  			}
 20808  			b.Kind = BlockFirst
 20809  			b.SetControl(nil)
 20810  			b.Aux = nil
 20811  			b.swapSuccessors()
 20812  			return true
 20813  		}
 20814  		// match: (ULT (InvertFlags cmp) yes no)
 20815  		// cond:
 20816  		// result: (UGT cmp yes no)
 20817  		for {
 20818  			v := b.Control
 20819  			if v.Op != OpARMInvertFlags {
 20820  				break
 20821  			}
 20822  			cmp := v.Args[0]
 20823  			b.Kind = BlockARMUGT
 20824  			b.SetControl(cmp)
 20825  			b.Aux = nil
 20826  			return true
 20827  		}
 20828  	}
 20829  	return false
 20830  }