From: Richard Guenther <rguenther@suse.de>
Date: Fri, 8 Jul 2011 14:08:17 +0000 (+0000)
Subject: fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index folding.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b862187a34f58510107b5e77917774518ee95b69;p=gcc.git

fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index folding.

2011-07-08  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index
	folding.

From-SVN: r176044
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3d1c284dbf0..1cb2ce05c80 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-08  Richard Guenther  <rguenther@suse.de>
+
+	* fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index
+	folding.
+
 2011-07-08  Kai Tietz  <ktietz@redhat.com>
 
 	* fold-const.c (fold_truth_andor): Factored out truth_andor
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 1b5683d6e7a..9640264954a 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -9575,13 +9575,6 @@ fold_binary_loc (location_t loc,
 					      fold_convert_loc (loc, sizetype,
 								arg0)));
 
-      /* index +p PTR -> PTR +p index */
-      if (POINTER_TYPE_P (TREE_TYPE (arg1))
-	  && INTEGRAL_TYPE_P (TREE_TYPE (arg0)))
-        return fold_build2_loc (loc, POINTER_PLUS_EXPR, type,
-			    fold_convert_loc (loc, type, arg1),
-			    fold_convert_loc (loc, sizetype, arg0));
-
       /* (PTR +p B) +p A -> PTR +p (B + A) */
       if (TREE_CODE (arg0) == POINTER_PLUS_EXPR)
 	{