| commit | 3b6e86f48ab58799b4064f7e840ad71e242a73dc | [log] [tgz] |
|---|---|---|
| author | Russ Cox <rsc@golang.org> | Mon Jun 29 15:17:14 2015 -0400 |
| committer | Russ Cox <rsc@golang.org> | Tue Jun 30 19:25:18 2015 +0000 |
| tree | 6b15920666b476662a4809efd3f54722387232f6 | |
| parent | 117ddcb83d7f42d6aa72241240af99ded81118e9 [diff] [blame] |
cmd/compile: fix race detector handling of OBLOCK nodes Fixes #7561 correctly. Fixes #9137. Change-Id: I7f27e199d7101b785a7645f789e8fe41a405a86f Reviewed-on: https://go-review.googlesource.com/11713 Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
diff --git a/src/cmd/compile/internal/gc/walk.go b/src/cmd/compile/internal/gc/walk.go index f5ae9fb..626b26f 100644 --- a/src/cmd/compile/internal/gc/walk.go +++ b/src/cmd/compile/internal/gc/walk.go
@@ -2127,6 +2127,11 @@ return mkcall1(fn, Ptrto(t), nil, typename(t)) } +func iscallret(n *Node) bool { + n = outervalue(n) + return n.Op == OINDREG && n.Reg == int16(Thearch.REGSP) +} + func isstack(n *Node) bool { n = outervalue(n)