From: Richard Guenther <rguenther@suse.de>
Date: Thu, 6 Sep 2012 09:13:08 +0000 (+0000)
Subject: passes.c (execute_function_todo): Call compute_may_aliases only if flag_tree_pta... 
X-Git-Tag: misc/gccgo-go1_1_2~1012
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b8a2f529041d0a84006ff310e8d387025e732c80;p=thirdparty%2Fgcc.git

passes.c (execute_function_todo): Call compute_may_aliases only if flag_tree_pta is set.

2012-09-06  Richard Guenther  <rguenther@suse.de>

	* passes.c (execute_function_todo): Call compute_may_aliases
	only if flag_tree_pta is set.

From-SVN: r191015
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 74ad7d2dec6a..ba42078d130e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-06  Richard Guenther  <rguenther@suse.de>
+
+	* passes.c (execute_function_todo): Call compute_may_aliases
+	only if flag_tree_pta is set.
+
 2012-09-06  Andrew Pinski  <apinski@cavium.com>
 
 	PR tree-opt/54494
diff --git a/gcc/passes.c b/gcc/passes.c
index c2d8f086ead2..9ad40bf9e6c3 100644
--- a/gcc/passes.c
+++ b/gcc/passes.c
@@ -1776,7 +1776,8 @@ execute_function_todo (void *data)
   if (flags & TODO_rebuild_alias)
     {
       execute_update_addresses_taken ();
-      compute_may_aliases ();
+      if (flag_tree_pta)
+	compute_may_aliases ();
     }
   else if (optimize && (flags & TODO_update_address_taken))
     execute_update_addresses_taken ();