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cmd/compile: clean up arm64 32bit pointer in Reverse

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Change-Id: I0751270c0f656a501b389f2e2bb0e959d6f5a0e6
Reviewed-on: https://go-review.googlesource.com/c/go/+/396054
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Trust: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Wayne Zuo 2022-03-27 15:12:39 +08:00 committed by Keith Randall
parent 913ecf492d
commit 40504892c1
1 changed files with 0 additions and 3 deletions
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3
src/cmd/compile/internal/ssagen/ssa.go
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@ -4496,9 +4496,6 @@ func InitTables() {
sys.ARM64)
addF("math/bits", "Reverse",
func(s *state, n *ir.CallExpr, args []*ssa.Value) *ssa.Value {
if s.config.PtrSize == 4 {
return s.newValue1(ssa.OpBitRev32, types.Types[types.TINT], args[0])
}
return s.newValue1(ssa.OpBitRev64, types.Types[types.TINT], args[0])
},
sys.ARM64)