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cmd/compile/internal/riscv64: correct ssa.BlockRetJmp

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The obj.Prog needs to be an obj.ARET rather than an obj.AJMP, otherwise the
epilogue does not get correctly produced.

Change-Id: Ie1262f2028d3b51720eeb0364a627fbde8b14df9
Reviewed-on: https://go-review.googlesource.com/c/go/+/221683
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Joel Sing 2020-03-02 04:26:21 +11:00
parent 5b15941c61
commit ed91661745
1 changed files with 1 additions and 1 deletions
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2
src/cmd/compile/internal/riscv64/ssa.go
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@ -464,7 +464,7 @@ func ssaGenBlock(s *gc.SSAGenState, b, next *ssa.Block) {
case ssa.BlockRet:
s.Prog(obj.ARET)
case ssa.BlockRetJmp:
p := s.Prog(obj.AJMP)
p := s.Prog(obj.ARET)
p.To.Type = obj.TYPE_MEM
p.To.Name = obj.NAME_EXTERN
p.To.Sym = b.Aux.(*obj.LSym)