From: Jakub Jelinek <jakub@gcc.gnu.org>
Date: Sun, 26 Jun 2011 07:57:30 +0000 (+0200)
Subject: [multiple changes]
X-Git-Tag: releases/gcc-4.7.0~5777
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4ff10c0ec2db831023cc9c2a3242e8580beb3ec8;p=thirdparty%2Fgcc.git

[multiple changes]

2011-06-26  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48377
	* gcc.dg/vect/pr48377.c: Add dg-require-effective-target
	non_strict_align.

2011-06-26  Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/49191
	* lib/target-supports.exp (check_effective_target_non_strict_align):
	New.
	* gcc.dg/memcpy-3.c: Add dg-require-effective-target non_strict_align.

From-SVN: r175408
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c0f297671daf..01ef0d9544f0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2011-06-26  Jakub Jelinek  <jakub@redhat.com>
+
+	PR tree-optimization/48377
+	* gcc.dg/vect/pr48377.c: Add dg-require-effective-target
+	non_strict_align.
+
+2011-06-26  Steve Ellcey  <sje@cup.hp.com>
+
+	PR middle-end/49191
+	* lib/target-supports.exp (check_effective_target_non_strict_align):
+	New.
+	* gcc.dg/memcpy-3.c: Add dg-require-effective-target non_strict_align.
+
 2011-06-24  Martin Jambor  <mjambor@suse.cz>
 
 	PR tree-optimizations/49516
diff --git a/gcc/testsuite/gcc.dg/memcpy-3.c b/gcc/testsuite/gcc.dg/memcpy-3.c
index ba3db56c99df..3b5693b13efb 100644
--- a/gcc/testsuite/gcc.dg/memcpy-3.c
+++ b/gcc/testsuite/gcc.dg/memcpy-3.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O -fdump-tree-optimized" } */
+/* { dg-require-effective-target non_strict_align } */
 
 int get_int(const void *p)
 {
diff --git a/gcc/testsuite/gcc.dg/vect/pr48377.c b/gcc/testsuite/gcc.dg/vect/pr48377.c
index b9aaf49ee73f..24846cd042eb 100644
--- a/gcc/testsuite/gcc.dg/vect/pr48377.c
+++ b/gcc/testsuite/gcc.dg/vect/pr48377.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/48377 */
+/* { dg-require-effective-target non_strict_align } */
 
 typedef unsigned int U __attribute__((__aligned__ (1), __may_alias__));
 
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index b0e69c1c5cec..c69847a6ced3 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -3962,3 +3962,11 @@ proc check_vect_support_and_set_flags { } {
     return 1
 }
 
+proc check_effective_target_non_strict_align {} {
+    return [check_no_compiler_messages non_strict_align assembly {
+	char *y;
+	typedef char __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) c;
+	c *z;
+	void foo(void) { z = (c *) y; }
+    } "-Wcast-align"]
+}