From: Josh Bleecher Snyder <josharian@gmail.com>
Date: Wed, 8 Mar 2017 20:48:04 +0000 (-0800)
Subject: cmd/compile: fix SSA type for first runtime call arg/result
X-Git-Tag: go1.9beta1~1213
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=678f35b676de075375066ade2935296dfb8050ec;p=gostls13.git

cmd/compile: fix SSA type for first runtime call arg/result

CLs 37254 and 37869 contained similar fixes.

Change-Id: I0cbf01c691b54d82acef398489df6e9c89ebb83f
Reviewed-on: https://go-review.googlesource.com/38000
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Michael Munday <munday@ca.ibm.com>
---

diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 6c442b4095..c9a5ec42bd 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -3364,10 +3364,7 @@ func (s *state) rtcall(fn *obj.LSym, returns bool, results []*Type, args ...*ssa
 	for _, arg := range args {
 		t := arg.Type
 		off = Rnd(off, t.Alignment())
-		ptr := s.sp
-		if off != 0 {
-			ptr = s.newValue1I(ssa.OpOffPtr, t.PtrTo(), off, s.sp)
-		}
+		ptr := s.newValue1I(ssa.OpOffPtr, t.PtrTo(), off, s.sp)
 		size := t.Size()
 		s.vars[&memVar] = s.newValue3I(ssa.OpStore, ssa.TypeMem, size, ptr, arg, s.mem())
 		off += size
@@ -3398,10 +3395,7 @@ func (s *state) rtcall(fn *obj.LSym, returns bool, results []*Type, args ...*ssa
 	res := make([]*ssa.Value, len(results))
 	for i, t := range results {
 		off = Rnd(off, t.Alignment())
-		ptr := s.sp
-		if off != 0 {
-			ptr = s.newValue1I(ssa.OpOffPtr, ptrto(t), off, s.sp)
-		}
+		ptr := s.newValue1I(ssa.OpOffPtr, ptrto(t), off, s.sp)
 		res[i] = s.newValue2(ssa.OpLoad, t, ptr, s.mem())
 		off += t.Size()
 	}