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| author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
| commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
| tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/cmd/compile/internal/ssa/rewriteMIPS.go | |
| parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
| parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
| download | go-git-dev.link.tar.gz | |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteMIPS.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewriteMIPS.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteMIPS.go b/src/cmd/compile/internal/ssa/rewriteMIPS.go index bdafa9a957..0f0954fb83 100644 --- a/src/cmd/compile/internal/ssa/rewriteMIPS.go +++ b/src/cmd/compile/internal/ssa/rewriteMIPS.go @@ -44,6 +44,9 @@ func rewriteValueMIPS(v *Value) bool { case OpAtomicAdd32: v.Op = OpMIPSLoweredAtomicAdd return true + case OpAtomicAnd32: + v.Op = OpMIPSLoweredAtomicAnd + return true case OpAtomicAnd8: return rewriteValueMIPS_OpAtomicAnd8(v) case OpAtomicCompareAndSwap32: @@ -61,6 +64,9 @@ func rewriteValueMIPS(v *Value) bool { case OpAtomicLoadPtr: v.Op = OpMIPSLoweredAtomicLoad32 return true + case OpAtomicOr32: + v.Op = OpMIPSLoweredAtomicOr + return true case OpAtomicOr8: return rewriteValueMIPS_OpAtomicOr8(v) case OpAtomicStore32: @@ -862,11 +868,11 @@ func rewriteValueMIPS_OpConst8(v *Value) bool { } func rewriteValueMIPS_OpConstBool(v *Value) bool { // match: (ConstBool [b]) - // result: (MOVWconst [int32(b2i(b))]) + // result: (MOVWconst [b2i32(b)]) for { b := auxIntToBool(v.AuxInt) v.reset(OpMIPSMOVWconst) - v.AuxInt = int32ToAuxInt(int32(b2i(b))) + v.AuxInt = int32ToAuxInt(b2i32(b)) return true } } @@ -3846,7 +3852,7 @@ func rewriteValueMIPS_OpMIPSMUL(v *Value) bool { break } // match: (MUL (MOVWconst [c]) x ) - // cond: isPowerOfTwo(int64(uint32(c))) + // cond: isPowerOfTwo64(int64(uint32(c))) // result: (SLLconst [int32(log2uint32(int64(c)))] x) for { for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { @@ -3855,7 +3861,7 @@ func rewriteValueMIPS_OpMIPSMUL(v *Value) bool { } c := auxIntToInt32(v_0.AuxInt) x := v_1 - if !(isPowerOfTwo(int64(uint32(c)))) { + if !(isPowerOfTwo64(int64(uint32(c)))) { continue } v.reset(OpMIPSSLLconst) @@ -6382,7 +6388,7 @@ func rewriteValueMIPS_OpSelect0(v *Value) bool { break } // match: (Select0 (MULTU (MOVWconst [c]) x )) - // cond: isPowerOfTwo(int64(uint32(c))) + // cond: isPowerOfTwo64(int64(uint32(c))) // result: (SRLconst [int32(32-log2uint32(int64(c)))] x) for { if v_0.Op != OpMIPSMULTU { @@ -6397,7 +6403,7 @@ func rewriteValueMIPS_OpSelect0(v *Value) bool { } c := auxIntToInt32(v_0_0.AuxInt) x := v_0_1 - if !(isPowerOfTwo(int64(uint32(c)))) { + if !(isPowerOfTwo64(int64(uint32(c)))) { continue } v.reset(OpMIPSSRLconst) @@ -6570,7 +6576,7 @@ func rewriteValueMIPS_OpSelect1(v *Value) bool { break } // match: (Select1 (MULTU (MOVWconst [c]) x )) - // cond: isPowerOfTwo(int64(uint32(c))) + // cond: isPowerOfTwo64(int64(uint32(c))) // result: (SLLconst [int32(log2uint32(int64(c)))] x) for { if v_0.Op != OpMIPSMULTU { @@ -6585,7 +6591,7 @@ func rewriteValueMIPS_OpSelect1(v *Value) bool { } c := auxIntToInt32(v_0_0.AuxInt) x := v_0_1 - if !(isPowerOfTwo(int64(uint32(c)))) { + if !(isPowerOfTwo64(int64(uint32(c)))) { continue } v.reset(OpMIPSSLLconst) |