From: H.J. Lu <hongjiu.lu@intel.com>
Date: Thu, 20 Mar 2008 14:40:10 +0000 (+0000)
Subject: re PR testsuite/35621 (gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules)
X-Git-Tag: releases/gcc-4.4.0~5961
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a128980137ceb27de264fd4ec4b9f20892b62a66;p=thirdparty%2Fgcc.git

re PR testsuite/35621 (gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules)

2008-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/35621
	* gcc.target/i386/ssse3-pabsb.c: Add -fno-strict-aliasing.
	* gcc.target/i386/ssse3-pabsd.c: Likewise.
	* gcc.target/i386/ssse3-pabsw.c: Likewise.
	* gcc.target/i386/ssse3-palignr.c: Likewise.
	* gcc.target/i386/ssse3-phaddd.c: Likewise.
	* gcc.target/i386/ssse3-phaddsw.c: Likewise.
	* gcc.target/i386/ssse3-phaddw.c: Likewise.
	* gcc.target/i386/ssse3-phsubd.c: Likewise.
	* gcc.target/i386/ssse3-phsubsw.c: Likewise.
	* gcc.target/i386/ssse3-phsubw.c: Likewise.
	* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
	* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
	* gcc.target/i386/ssse3-pshufb.c: Likewise.
	* gcc.target/i386/ssse3-psignb.c: Likewise.
	* gcc.target/i386/ssse3-psignd.c: Likewise.
	* gcc.target/i386/ssse3-psignw.c: Likewise.

From-SVN: r133380
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c140d1e5e298..7cf08190563f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,23 @@
+2008-03-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR testsuite/35621
+	* gcc.target/i386/ssse3-pabsb.c: Add -fno-strict-aliasing.
+	* gcc.target/i386/ssse3-pabsd.c: Likewise.
+	* gcc.target/i386/ssse3-pabsw.c: Likewise.
+	* gcc.target/i386/ssse3-palignr.c: Likewise.
+	* gcc.target/i386/ssse3-phaddd.c: Likewise.
+	* gcc.target/i386/ssse3-phaddsw.c: Likewise.
+	* gcc.target/i386/ssse3-phaddw.c: Likewise.
+	* gcc.target/i386/ssse3-phsubd.c: Likewise.
+	* gcc.target/i386/ssse3-phsubsw.c: Likewise.
+	* gcc.target/i386/ssse3-phsubw.c: Likewise.
+	* gcc.target/i386/ssse3-pmaddubsw.c: Likewise.
+	* gcc.target/i386/ssse3-pmulhrsw.c: Likewise.
+	* gcc.target/i386/ssse3-pshufb.c: Likewise.
+	* gcc.target/i386/ssse3-psignb.c: Likewise.
+	* gcc.target/i386/ssse3-psignd.c: Likewise.
+	* gcc.target/i386/ssse3-psignw.c: Likewise.
+
 2008-03-20  Andreas Schwab  <schwab@suse.de>
 
 	PR testsuite/35647
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
index 83e738feedde..1a2445d4f299 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsb.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
index e677cc50fa8d..22eb512ed350 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsd.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
index 431bd30b01bb..aba4f0503151 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pabsw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-palignr.c b/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
index 440de8501b45..386cddb2ee6c 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-palignr.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
index b9c967d52a7c..675d233360ce 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddd.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
index b8ac8a6ed99a..563dcdb6af16 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c b/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
index 1ce1915dbf1a..008a0db2d382 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phaddw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
index c607c7c88cb2..19a1dc1da077 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubd.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
index 926ae064f8c2..506844f7b10a 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c b/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
index eb26fa1ed97c..7fd67faa20e2 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-phsubw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
index 8803f646caf0..3a2a27c0f3a1 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pmaddubsw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c b/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
index 8186e60e1ffe..193c4fc9acad 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pmulhrsw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c b/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
index af6055fce069..0a24d9e87f9a 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-pshufb.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignb.c b/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
index 8f44cd86f4cf..ba7617bf8698 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignb.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignd.c b/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
index a1dd3e74ae74..8b1ab4d880a3 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignd.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"
diff --git a/gcc/testsuite/gcc.target/i386/ssse3-psignw.c b/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
index 3770537fa88a..04e9ed27cfae 100644
--- a/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
+++ b/gcc/testsuite/gcc.target/i386/ssse3-psignw.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target ssse3 } */
-/* { dg-options "-O2 -mssse3" } */
+/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
 
 #include "ssse3-check.h"
 #include "ssse3-vals.h"