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cmd/compile: remove 8-byte alignment requirement of stack slot on s390x

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This CL applies CL 267999 to s390x.

Updates #42385

Change-Id: Ie8e69ad1b3f7ddc2c8f05125f4af617aeac035ec
Reviewed-on: https://go-review.googlesource.com/c/go/+/297769
Reviewed-by: Keith Randall <khr@golang.org>
Trust: eric fang <eric.fang@arm.com>
This commit is contained in:
eric fang 2021-03-02 06:10:58 +00:00
parent 85f62b0941
commit c4e3f6c4c7
1 changed files with 1 additions and 1 deletions
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2
src/cmd/compile/internal/ssagen/pgen.go
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@ -138,7 +138,7 @@ func (s *ssafn) AllocFrame(f *ssa.Func) {
} else { } else {
lastHasPtr = false lastHasPtr = false
} }
if Arch.LinkArch.InFamily(sys.ARM, sys.ARM64, sys.PPC64, sys.S390X) { if Arch.LinkArch.InFamily(sys.ARM, sys.ARM64, sys.PPC64) {
s.stksize = types.Rnd(s.stksize, int64(types.PtrSize)) s.stksize = types.Rnd(s.stksize, int64(types.PtrSize))
} }
n.SetFrameOffset(-s.stksize) n.SetFrameOffset(-s.stksize)