commit e0ac5c53377a0145494a051330ea00e2995f9ed8
author Josh Bleecher Snyder <josharian@gmail.com> Mon Jul 20 18:42:45 2015 -0700
committer Josh Bleecher Snyder <josharian@gmail.com> Thu Jul 23 17:10:28 2015 +0000
tree 32e98c57413b2ff2a240657c1396c91194580bcd
parent 61aa0953e542eb047f22905f84c7d627a35b8607

[dev.ssa] cmd/compile: minor cleanup

Change-Id: Ib33f3b1cfa09f410675d275e214d8ddc246c53c3
Reviewed-on: https://go-review.googlesource.com/12548
Reviewed-by: Keith Randall <khr@golang.org>

src/cmd/compile/internal/gc/ssa.go

diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go
index 96756b1..9b5606a 100644
--- a/src/cmd/compile/internal/gc/ssa.go
+++ b/src/cmd/compile/internal/gc/ssa.go
@@ -22,6 +22,7 @@
 	usessa = strings.HasSuffix(name, "_ssa")
 
 	if usessa {
+		fmt.Println("generating SSA for", name)
 		dumplist("buildssa-enter", fn.Func.Enter)
 		dumplist("buildssa-body", fn.Nbody)
 	}
@@ -481,16 +482,14 @@
 
 		s.startBlock(bThen)
 		s.stmtList(n.Nbody)
-		b = s.endBlock()
-		if b != nil {
+		if b := s.endBlock(); b != nil {
 			addEdge(b, bEnd)
 		}
 
 		if n.Rlist != nil {
 			s.startBlock(bElse)
 			s.stmtList(n.Rlist)
-			b = s.endBlock()
-			if b != nil {
+			if b := s.endBlock(); b != nil {
 				addEdge(b, bEnd)
 			}
 		}