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| author | fanzha02 <fannie.zhang@arm.com> | 2020-08-27 17:34:59 +0800 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2020-09-03 14:45:27 +0000 |
| commit | ae658cb19a265f3f4694cd4aec508b4565bda6aa (patch) | |
| tree | 8c6fdaa2dd0938cb4d0e89e83013031c85f572f9 /src/cmd/compile/internal/ssa/value.go | |
| parent | a538b59fd2428ba4d13f296d7483febf2fc05f97 (diff) | |
| download | go-ae658cb19a265f3f4694cd4aec508b4565bda6aa.tar.gz go-ae658cb19a265f3f4694cd4aec508b4565bda6aa.zip | |
cmd/compile: store the comparison pseudo-ops of arm64 conditional instructions in AuxInt
The current implementation stores the comparison pseudo-ops of arm64
conditional instructions (CSEL/CSEL0) in Aux, this patch modifies it
and stores it in AuxInt, which can avoid the allocation.
Change-Id: I0b69e51f63acd84c6878c6a59ccf6417501a8cfc
Reviewed-on: https://go-review.googlesource.com/c/go/+/252517
Run-TryBot: fannie zhang <Fannie.Zhang@arm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/cmd/compile/internal/ssa/value.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/value.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/ssa/value.go b/src/cmd/compile/internal/ssa/value.go index 7fc33772d3..090745def7 100644 --- a/src/cmd/compile/internal/ssa/value.go +++ b/src/cmd/compile/internal/ssa/value.go @@ -210,7 +210,7 @@ func (v *Value) auxString() string { } return s + fmt.Sprintf(" [%s]", v.AuxValAndOff()) case auxCCop: - return fmt.Sprintf(" {%s}", v.Aux.(Op)) + return fmt.Sprintf(" {%s}", Op(v.AuxInt)) case auxS390XCCMask, auxS390XRotateParams: return fmt.Sprintf(" {%v}", v.Aux) case auxFlagConstant: |