From: Carl Shapiro <cshapiro@google.com>
Date: Fri, 6 Dec 2013 23:36:54 +0000 (-0800)
Subject: cmd/gc: clarify a TODO regarding variables used in liveness analysis
X-Git-Tag: go1.3beta1~1307
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=d4f68f2892f4ebcdec57f07e32178b15612f8a73;p=gostls13.git

cmd/gc: clarify a TODO regarding variables used in liveness analysis

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/38640043
---

diff --git a/src/cmd/gc/plive.c b/src/cmd/gc/plive.c
index a309db9f66..5d09f4b964 100644
--- a/src/cmd/gc/plive.c
+++ b/src/cmd/gc/plive.c
@@ -224,7 +224,8 @@ blockany(BasicBlock *bb, int (*callback)(Prog*))
 }
 
 // Collects and returns and array of Node*s for functions arguments and local
-// variables.  TODO(cshapiro): only return pointer containing nodes.
+// variables.  TODO(cshapiro): only return pointer containing nodes if we are
+// not also generating a dead value map.
 static Array*
 getvariables(Node *fn)
 {