diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteARM.go')
-rw-r--r-- | src/cmd/compile/internal/ssa/rewriteARM.go | 240 |
1 files changed, 234 insertions, 6 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteARM.go b/src/cmd/compile/internal/ssa/rewriteARM.go index ffdee340700..ec8d7125b60 100644 --- a/src/cmd/compile/internal/ssa/rewriteARM.go +++ b/src/cmd/compile/internal/ssa/rewriteARM.go @@ -1119,6 +1119,7 @@ func rewriteValueARM_OpARMADCshiftLLreg(v *Value) bool { return true } // match: (ADCshiftLLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (ADCshiftLL x y [c] flags) for { x := v_0 @@ -1128,6 +1129,9 @@ func rewriteValueARM_OpARMADCshiftLLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADCshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -1199,6 +1203,7 @@ func rewriteValueARM_OpARMADCshiftRAreg(v *Value) bool { return true } // match: (ADCshiftRAreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (ADCshiftRA x y [c] flags) for { x := v_0 @@ -1208,6 +1213,9 @@ func rewriteValueARM_OpARMADCshiftRAreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADCshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -1279,6 +1287,7 @@ func rewriteValueARM_OpARMADCshiftRLreg(v *Value) bool { return true } // match: (ADCshiftRLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (ADCshiftRL x y [c] flags) for { x := v_0 @@ -1288,6 +1297,9 @@ func rewriteValueARM_OpARMADCshiftRLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADCshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -1740,6 +1752,7 @@ func rewriteValueARM_OpARMADDSshiftLLreg(v *Value) bool { return true } // match: (ADDSshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDSshiftLL x y [c]) for { x := v_0 @@ -1748,6 +1761,9 @@ func rewriteValueARM_OpARMADDSshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDSshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -1814,6 +1830,7 @@ func rewriteValueARM_OpARMADDSshiftRAreg(v *Value) bool { return true } // match: (ADDSshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDSshiftRA x y [c]) for { x := v_0 @@ -1822,6 +1839,9 @@ func rewriteValueARM_OpARMADDSshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDSshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -1888,6 +1908,7 @@ func rewriteValueARM_OpARMADDSshiftRLreg(v *Value) bool { return true } // match: (ADDSshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDSshiftRL x y [c]) for { x := v_0 @@ -1896,6 +1917,9 @@ func rewriteValueARM_OpARMADDSshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDSshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2124,6 +2148,7 @@ func rewriteValueARM_OpARMADDshiftLLreg(v *Value) bool { return true } // match: (ADDshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDshiftLL x y [c]) for { x := v_0 @@ -2132,6 +2157,9 @@ func rewriteValueARM_OpARMADDshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2198,6 +2226,7 @@ func rewriteValueARM_OpARMADDshiftRAreg(v *Value) bool { return true } // match: (ADDshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDshiftRA x y [c]) for { x := v_0 @@ -2206,6 +2235,9 @@ func rewriteValueARM_OpARMADDshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2288,6 +2320,7 @@ func rewriteValueARM_OpARMADDshiftRLreg(v *Value) bool { return true } // match: (ADDshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ADDshiftRL x y [c]) for { x := v_0 @@ -2296,6 +2329,9 @@ func rewriteValueARM_OpARMADDshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMADDshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2653,6 +2689,7 @@ func rewriteValueARM_OpARMANDshiftLLreg(v *Value) bool { return true } // match: (ANDshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ANDshiftLL x y [c]) for { x := v_0 @@ -2661,6 +2698,9 @@ func rewriteValueARM_OpARMANDshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMANDshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2742,6 +2782,7 @@ func rewriteValueARM_OpARMANDshiftRAreg(v *Value) bool { return true } // match: (ANDshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ANDshiftRA x y [c]) for { x := v_0 @@ -2750,6 +2791,9 @@ func rewriteValueARM_OpARMANDshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMANDshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -2831,6 +2875,7 @@ func rewriteValueARM_OpARMANDshiftRLreg(v *Value) bool { return true } // match: (ANDshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ANDshiftRL x y [c]) for { x := v_0 @@ -2839,6 +2884,9 @@ func rewriteValueARM_OpARMANDshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMANDshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3107,6 +3155,7 @@ func rewriteValueARM_OpARMBICshiftLLreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (BICshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (BICshiftLL x y [c]) for { x := v_0 @@ -3115,6 +3164,9 @@ func rewriteValueARM_OpARMBICshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMBICshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3161,6 +3213,7 @@ func rewriteValueARM_OpARMBICshiftRAreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (BICshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (BICshiftRA x y [c]) for { x := v_0 @@ -3169,6 +3222,9 @@ func rewriteValueARM_OpARMBICshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMBICshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3215,6 +3271,7 @@ func rewriteValueARM_OpARMBICshiftRLreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (BICshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (BICshiftRL x y [c]) for { x := v_0 @@ -3223,6 +3280,9 @@ func rewriteValueARM_OpARMBICshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMBICshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3425,6 +3485,7 @@ func rewriteValueARM_OpARMCMNshiftLLreg(v *Value) bool { return true } // match: (CMNshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMNshiftLL x y [c]) for { x := v_0 @@ -3433,6 +3494,9 @@ func rewriteValueARM_OpARMCMNshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMNshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3499,6 +3563,7 @@ func rewriteValueARM_OpARMCMNshiftRAreg(v *Value) bool { return true } // match: (CMNshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMNshiftRA x y [c]) for { x := v_0 @@ -3507,6 +3572,9 @@ func rewriteValueARM_OpARMCMNshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMNshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -3573,6 +3641,7 @@ func rewriteValueARM_OpARMCMNshiftRLreg(v *Value) bool { return true } // match: (CMNshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMNshiftRL x y [c]) for { x := v_0 @@ -3581,6 +3650,9 @@ func rewriteValueARM_OpARMCMNshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMNshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -4078,6 +4150,7 @@ func rewriteValueARM_OpARMCMPshiftLLreg(v *Value) bool { return true } // match: (CMPshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMPshiftLL x y [c]) for { x := v_0 @@ -4086,6 +4159,9 @@ func rewriteValueARM_OpARMCMPshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMPshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -4156,6 +4232,7 @@ func rewriteValueARM_OpARMCMPshiftRAreg(v *Value) bool { return true } // match: (CMPshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMPshiftRA x y [c]) for { x := v_0 @@ -4164,6 +4241,9 @@ func rewriteValueARM_OpARMCMPshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMPshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -4234,6 +4314,7 @@ func rewriteValueARM_OpARMCMPshiftRLreg(v *Value) bool { return true } // match: (CMPshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (CMPshiftRL x y [c]) for { x := v_0 @@ -4242,6 +4323,9 @@ func rewriteValueARM_OpARMCMPshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMCMPshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -8089,6 +8173,7 @@ func rewriteValueARM_OpARMMVNshiftLLreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (MVNshiftLLreg x (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (MVNshiftLL x [c]) for { x := v_0 @@ -8096,6 +8181,9 @@ func rewriteValueARM_OpARMMVNshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMMVNshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg(x) @@ -8123,6 +8211,7 @@ func rewriteValueARM_OpARMMVNshiftRAreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (MVNshiftRAreg x (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (MVNshiftRA x [c]) for { x := v_0 @@ -8130,6 +8219,9 @@ func rewriteValueARM_OpARMMVNshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMMVNshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg(x) @@ -8157,6 +8249,7 @@ func rewriteValueARM_OpARMMVNshiftRLreg(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (MVNshiftRLreg x (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (MVNshiftRL x [c]) for { x := v_0 @@ -8164,6 +8257,9 @@ func rewriteValueARM_OpARMMVNshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMMVNshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg(x) @@ -8583,6 +8679,7 @@ func rewriteValueARM_OpARMORshiftLLreg(v *Value) bool { return true } // match: (ORshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ORshiftLL x y [c]) for { x := v_0 @@ -8591,6 +8688,9 @@ func rewriteValueARM_OpARMORshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMORshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -8672,6 +8772,7 @@ func rewriteValueARM_OpARMORshiftRAreg(v *Value) bool { return true } // match: (ORshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ORshiftRA x y [c]) for { x := v_0 @@ -8680,6 +8781,9 @@ func rewriteValueARM_OpARMORshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMORshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -8777,6 +8881,7 @@ func rewriteValueARM_OpARMORshiftRLreg(v *Value) bool { return true } // match: (ORshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (ORshiftRL x y [c]) for { x := v_0 @@ -8785,6 +8890,9 @@ func rewriteValueARM_OpARMORshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMORshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9072,6 +9180,7 @@ func rewriteValueARM_OpARMRSBSshiftLLreg(v *Value) bool { return true } // match: (RSBSshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBSshiftLL x y [c]) for { x := v_0 @@ -9080,6 +9189,9 @@ func rewriteValueARM_OpARMRSBSshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBSshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9146,6 +9258,7 @@ func rewriteValueARM_OpARMRSBSshiftRAreg(v *Value) bool { return true } // match: (RSBSshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBSshiftRA x y [c]) for { x := v_0 @@ -9154,6 +9267,9 @@ func rewriteValueARM_OpARMRSBSshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBSshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9220,6 +9336,7 @@ func rewriteValueARM_OpARMRSBSshiftRLreg(v *Value) bool { return true } // match: (RSBSshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBSshiftRL x y [c]) for { x := v_0 @@ -9228,6 +9345,9 @@ func rewriteValueARM_OpARMRSBSshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBSshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9367,6 +9487,7 @@ func rewriteValueARM_OpARMRSBshiftLLreg(v *Value) bool { return true } // match: (RSBshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBshiftLL x y [c]) for { x := v_0 @@ -9375,6 +9496,9 @@ func rewriteValueARM_OpARMRSBshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9456,6 +9580,7 @@ func rewriteValueARM_OpARMRSBshiftRAreg(v *Value) bool { return true } // match: (RSBshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBshiftRA x y [c]) for { x := v_0 @@ -9464,6 +9589,9 @@ func rewriteValueARM_OpARMRSBshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9545,6 +9673,7 @@ func rewriteValueARM_OpARMRSBshiftRLreg(v *Value) bool { return true } // match: (RSBshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (RSBshiftRL x y [c]) for { x := v_0 @@ -9553,6 +9682,9 @@ func rewriteValueARM_OpARMRSBshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSBshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -9659,6 +9791,7 @@ func rewriteValueARM_OpARMRSCshiftLLreg(v *Value) bool { return true } // match: (RSCshiftLLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (RSCshiftLL x y [c] flags) for { x := v_0 @@ -9668,6 +9801,9 @@ func rewriteValueARM_OpARMRSCshiftLLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSCshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -9739,6 +9875,7 @@ func rewriteValueARM_OpARMRSCshiftRAreg(v *Value) bool { return true } // match: (RSCshiftRAreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (RSCshiftRA x y [c] flags) for { x := v_0 @@ -9748,6 +9885,9 @@ func rewriteValueARM_OpARMRSCshiftRAreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSCshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -9819,6 +9959,7 @@ func rewriteValueARM_OpARMRSCshiftRLreg(v *Value) bool { return true } // match: (RSCshiftRLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (RSCshiftRL x y [c] flags) for { x := v_0 @@ -9828,6 +9969,9 @@ func rewriteValueARM_OpARMRSCshiftRLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMRSCshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -10142,6 +10286,7 @@ func rewriteValueARM_OpARMSBCshiftLLreg(v *Value) bool { return true } // match: (SBCshiftLLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (SBCshiftLL x y [c] flags) for { x := v_0 @@ -10151,6 +10296,9 @@ func rewriteValueARM_OpARMSBCshiftLLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSBCshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -10222,6 +10370,7 @@ func rewriteValueARM_OpARMSBCshiftRAreg(v *Value) bool { return true } // match: (SBCshiftRAreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (SBCshiftRA x y [c] flags) for { x := v_0 @@ -10231,6 +10380,9 @@ func rewriteValueARM_OpARMSBCshiftRAreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSBCshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -10302,6 +10454,7 @@ func rewriteValueARM_OpARMSBCshiftRLreg(v *Value) bool { return true } // match: (SBCshiftRLreg x y (MOVWconst [c]) flags) + // cond: 0 <= c && c < 32 // result: (SBCshiftRL x y [c] flags) for { x := v_0 @@ -10311,6 +10464,9 @@ func rewriteValueARM_OpARMSBCshiftRLreg(v *Value) bool { } c := auxIntToInt32(v_2.AuxInt) flags := v_3 + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSBCshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg3(x, y, flags) @@ -10322,15 +10478,19 @@ func rewriteValueARM_OpARMSLL(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (SLL x (MOVWconst [c])) - // result: (SLLconst x [c&31]) + // cond: 0 <= c && c < 32 + // result: (SLLconst x [c]) for { x := v_0 if v_1.Op != OpARMMOVWconst { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSLLconst) - v.AuxInt = int32ToAuxInt(c & 31) + v.AuxInt = int32ToAuxInt(c) v.AddArg(x) return true } @@ -10356,15 +10516,19 @@ func rewriteValueARM_OpARMSRA(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (SRA x (MOVWconst [c])) - // result: (SRAconst x [c&31]) + // cond: 0 <= c && c < 32 + // result: (SRAconst x [c]) for { x := v_0 if v_1.Op != OpARMMOVWconst { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSRAconst) - v.AuxInt = int32ToAuxInt(c & 31) + v.AuxInt = int32ToAuxInt(c) v.AddArg(x) return true } @@ -10448,15 +10612,19 @@ func rewriteValueARM_OpARMSRL(v *Value) bool { v_1 := v.Args[1] v_0 := v.Args[0] // match: (SRL x (MOVWconst [c])) - // result: (SRLconst x [c&31]) + // cond: 0 <= c && c < 32 + // result: (SRLconst x [c]) for { x := v_0 if v_1.Op != OpARMMOVWconst { break } c := auxIntToInt32(v_1.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSRLconst) - v.AuxInt = int32ToAuxInt(c & 31) + v.AuxInt = int32ToAuxInt(c) v.AddArg(x) return true } @@ -11034,6 +11202,7 @@ func rewriteValueARM_OpARMSUBSshiftLLreg(v *Value) bool { return true } // match: (SUBSshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBSshiftLL x y [c]) for { x := v_0 @@ -11042,6 +11211,9 @@ func rewriteValueARM_OpARMSUBSshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBSshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11108,6 +11280,7 @@ func rewriteValueARM_OpARMSUBSshiftRAreg(v *Value) bool { return true } // match: (SUBSshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBSshiftRA x y [c]) for { x := v_0 @@ -11116,6 +11289,9 @@ func rewriteValueARM_OpARMSUBSshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBSshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11182,6 +11358,7 @@ func rewriteValueARM_OpARMSUBSshiftRLreg(v *Value) bool { return true } // match: (SUBSshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBSshiftRL x y [c]) for { x := v_0 @@ -11190,6 +11367,9 @@ func rewriteValueARM_OpARMSUBSshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBSshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11383,6 +11563,7 @@ func rewriteValueARM_OpARMSUBshiftLLreg(v *Value) bool { return true } // match: (SUBshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBshiftLL x y [c]) for { x := v_0 @@ -11391,6 +11572,9 @@ func rewriteValueARM_OpARMSUBshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11472,6 +11656,7 @@ func rewriteValueARM_OpARMSUBshiftRAreg(v *Value) bool { return true } // match: (SUBshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBshiftRA x y [c]) for { x := v_0 @@ -11480,6 +11665,9 @@ func rewriteValueARM_OpARMSUBshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11561,6 +11749,7 @@ func rewriteValueARM_OpARMSUBshiftRLreg(v *Value) bool { return true } // match: (SUBshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (SUBshiftRL x y [c]) for { x := v_0 @@ -11569,6 +11758,9 @@ func rewriteValueARM_OpARMSUBshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMSUBshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11771,6 +11963,7 @@ func rewriteValueARM_OpARMTEQshiftLLreg(v *Value) bool { return true } // match: (TEQshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TEQshiftLL x y [c]) for { x := v_0 @@ -11779,6 +11972,9 @@ func rewriteValueARM_OpARMTEQshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTEQshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11845,6 +12041,7 @@ func rewriteValueARM_OpARMTEQshiftRAreg(v *Value) bool { return true } // match: (TEQshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TEQshiftRA x y [c]) for { x := v_0 @@ -11853,6 +12050,9 @@ func rewriteValueARM_OpARMTEQshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTEQshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -11919,6 +12119,7 @@ func rewriteValueARM_OpARMTEQshiftRLreg(v *Value) bool { return true } // match: (TEQshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TEQshiftRL x y [c]) for { x := v_0 @@ -11927,6 +12128,9 @@ func rewriteValueARM_OpARMTEQshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTEQshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12129,6 +12333,7 @@ func rewriteValueARM_OpARMTSTshiftLLreg(v *Value) bool { return true } // match: (TSTshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TSTshiftLL x y [c]) for { x := v_0 @@ -12137,6 +12342,9 @@ func rewriteValueARM_OpARMTSTshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTSTshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12203,6 +12411,7 @@ func rewriteValueARM_OpARMTSTshiftRAreg(v *Value) bool { return true } // match: (TSTshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TSTshiftRA x y [c]) for { x := v_0 @@ -12211,6 +12420,9 @@ func rewriteValueARM_OpARMTSTshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTSTshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12277,6 +12489,7 @@ func rewriteValueARM_OpARMTSTshiftRLreg(v *Value) bool { return true } // match: (TSTshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (TSTshiftRL x y [c]) for { x := v_0 @@ -12285,6 +12498,9 @@ func rewriteValueARM_OpARMTSTshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMTSTshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12604,6 +12820,7 @@ func rewriteValueARM_OpARMXORshiftLLreg(v *Value) bool { return true } // match: (XORshiftLLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (XORshiftLL x y [c]) for { x := v_0 @@ -12612,6 +12829,9 @@ func rewriteValueARM_OpARMXORshiftLLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMXORshiftLL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12693,6 +12913,7 @@ func rewriteValueARM_OpARMXORshiftRAreg(v *Value) bool { return true } // match: (XORshiftRAreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (XORshiftRA x y [c]) for { x := v_0 @@ -12701,6 +12922,9 @@ func rewriteValueARM_OpARMXORshiftRAreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMXORshiftRA) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) @@ -12798,6 +13022,7 @@ func rewriteValueARM_OpARMXORshiftRLreg(v *Value) bool { return true } // match: (XORshiftRLreg x y (MOVWconst [c])) + // cond: 0 <= c && c < 32 // result: (XORshiftRL x y [c]) for { x := v_0 @@ -12806,6 +13031,9 @@ func rewriteValueARM_OpARMXORshiftRLreg(v *Value) bool { break } c := auxIntToInt32(v_2.AuxInt) + if !(0 <= c && c < 32) { + break + } v.reset(OpARMXORshiftRL) v.AuxInt = int32ToAuxInt(c) v.AddArg2(x, y) |