auto-profile.c (afdo_calculate_branch_prob): Break once has_sample is true.

	* auto-profile.c (afdo_calculate_branch_prob): Break once has_sample is
	true.

From-SVN: r223762

gcc/ChangeLog

 2015-05-22 Aditya Kumar <hiraditya@msn.com>
 
+	* auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
+	is true.
+
 	* statistics.c (statistics_fini_pass): Print pass name.
 
 2015-05-27  Richard Biener  <rguenther@suse.de>

gcc/auto-profile.c

@@ -1365,8 +1365,13 @@ afdo_calculate_branch_prob (bb_set *annotated_bb, edge_set *annotated_edge)
   bool has_sample = false;
 
   FOR_EACH_BB_FN (bb, cfun)
-  if (bb->count > 0)
-    has_sample = true;
+  {
+    if (bb->count > 0)
+      {
+	has_sample = true;
+	break;
+      }
+  }
 
   if (!has_sample)
     return;