From a128980137ceb27de264fd4ec4b9f20892b62a66 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hongjiu.lu@intel.com>
Date: Thu, 20 Mar 2008 14:40:10 +0000
Subject: [PATCH] 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
---
 gcc/testsuite/ChangeLog                       | 20 +++++++++++++++++++
 gcc/testsuite/gcc.target/i386/ssse3-pabsb.c   |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-pabsd.c   |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-pabsw.c   |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-palignr.c |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddd.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddsw.c |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phaddw.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubd.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubsw.c |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-phsubw.c  |  2 +-
 .../gcc.target/i386/ssse3-pmaddubsw.c         |  2 +-
 .../gcc.target/i386/ssse3-pmulhrsw.c          |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-pshufb.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignb.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignd.c  |  2 +-
 gcc/testsuite/gcc.target/i386/ssse3-psignw.c  |  2 +-
 17 files changed, 36 insertions(+), 16 deletions(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c140d1e5e29..7cf08190563 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 83e738feedd..1a2445d4f29 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 e677cc50fa8..22eb512ed35 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 431bd30b01b..aba4f050315 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 440de8501b4..386cddb2ee6 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 b9c967d52a7..675d233360c 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 b8ac8a6ed99..563dcdb6af1 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 1ce1915dbf1..008a0db2d38 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 c607c7c88cb..19a1dc1da07 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 926ae064f8c..506844f7b10 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 eb26fa1ed97..7fd67faa20e 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 8803f646caf..3a2a27c0f3a 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 8186e60e1ff..193c4fc9aca 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 af6055fce06..0a24d9e87f9 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 8f44cd86f4c..ba7617bf869 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 a1dd3e74ae7..8b1ab4d880a 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 3770537fa88..04e9ed27cfa 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"
-- 
2.30.2