fwprop.c (fwprop): Remove duplicate cleanup_cfg call.

2016-05-06  Richard Biener  <rguenther@suse.de>

	* fwprop.c (fwprop): Remove duplicate cleanup_cfg call.
	(fwprop_addr): Likewise.

From-SVN: r235942

gcc/ChangeLog

+2016-05-06  Richard Biener  <rguenther@suse.de>
+
+	* fwprop.c (fwprop): Remove duplicate cleanup_cfg call.
+	(fwprop_addr): Likewise.
+
 2016-05-06  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR target/70873

gcc/fwprop.c

@@ -1461,7 +1461,6 @@ static unsigned int
 fwprop (void)
 {
   unsigned i;
-  bool need_cleanup = false;
 
   fwprop_init ();
 
@@ -1479,12 +1478,10 @@ fwprop (void)
 	    || DF_REF_BB (use)->loop_father == NULL
 	    /* The outer most loop is not really a loop.  */
 	    || loop_outer (DF_REF_BB (use)->loop_father) == NULL)
-	  need_cleanup |= forward_propagate_into (use);
+	  forward_propagate_into (use);
     }
 
   fwprop_done ();
-  if (need_cleanup)
-    cleanup_cfg (0);
   return 0;
 }
 
@@ -1528,7 +1525,6 @@ static unsigned int
 fwprop_addr (void)
 {
   unsigned i;
-  bool need_cleanup = false;
 
   fwprop_init ();
 
@@ -1542,13 +1538,10 @@ fwprop_addr (void)
 	    && DF_REF_BB (use)->loop_father != NULL
 	    /* The outer most loop is not really a loop.  */
 	    && loop_outer (DF_REF_BB (use)->loop_father) != NULL)
-	  need_cleanup |= forward_propagate_into (use);
+	  forward_propagate_into (use);
     }
 
   fwprop_done ();
-
-  if (need_cleanup)
-    cleanup_cfg (0);
   return 0;
 }