final.c (update_alignments): Initialize label to NULL_RTX.

2013-11-12  Marek Polacek  <polacek@redhat.com>

	* final.c (update_alignments): Initialize label to NULL_RTX.

From-SVN: r204712

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a9254472c8eb162840b1b4995c338ea29e0ebb46..94ddbe7c2fdfdb8ea7360be702b060af229b05fa 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2013-11-12  Marek Polacek  <polacek@redhat.com>
+
+       * final.c (update_alignments): Initialize label to NULL_RTX.
+
 2013-11-12  Jeff Law  <law@redhat.com>
 
        * gimple-ssa-isolate-paths.c (check_loadstore): New function.

diff --git a/gcc/final.c b/gcc/final.c
index 399473296507df9159d442cc9575bfdfc7986e89..1a6320f5195f373a274f03c0cb4e8a9c7087c173 100644 (file)
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -830,7 +830,7 @@ void
 update_alignments (vec<rtx> &label_pairs)
 {
   unsigned int i = 0;
-  rtx iter, label;
+  rtx iter, label = NULL_RTX;
 
   if (max_labelno != max_label_num ())
     grow_label_align ();