From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 25 Mar 2013 09:39:52 +0000 (+0000)
Subject: 2013-03-25  Richard Biener  <rguenther@suse.de>
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=10836fcce806e5fcb060ef2fa7eb2ca29580fbd4;p=thirdparty%2Fgcc.git

2013-03-25  Richard Biener  <rguenther@suse.de>

	PR middle-end/56434
	* calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
	the pointer returned by calls with ECF_MALLOC set.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197030 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 08458cec445f..31a026a2d1a4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-03-25  Richard Biener  <rguenther@suse.de>
+
+	PR middle-end/56434
+	* calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
+	the pointer returned by calls with ECF_MALLOC set.
+
 2013-03-24  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
diff --git a/gcc/calls.c b/gcc/calls.c
index a585390be5f5..cdab8e04617c 100644
--- a/gcc/calls.c
+++ b/gcc/calls.c
@@ -3188,7 +3188,7 @@ expand_call (tree exp, rtx target, int ignore)
 
 	  /* The return value from a malloc-like function is a pointer.  */
 	  if (TREE_CODE (rettype) == POINTER_TYPE)
-	    mark_reg_pointer (temp, BIGGEST_ALIGNMENT);
+	    mark_reg_pointer (temp, MALLOC_ABI_ALIGNMENT);
 
 	  emit_move_insn (temp, valreg);