From: H.J. Lu <hongjiu.lu@intel.com>
Date: Fri, 10 Apr 2009 00:30:50 +0000 (+0000)
Subject: re PR testsuite/35621 (gcc.target/i386/ssse3-*.c violates C/C++ aliasing rules)
X-Git-Tag: releases/gcc-4.5.0~6720
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8b7a6bb2faf84c3d620222c7aff68a87f9f82104;p=thirdparty%2Fgcc.git

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

2009-04-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/35621
	* gcc.target/i386/avx-vpabsb-1.c: Add -fno-strict-aliasing.
	* gcc.target/i386/avx-vpabsb-1.c: Likewise.
	* gcc.target/i386/avx-vpabsd-1.c: Likewise.
	* gcc.target/i386/avx-vpabsw-1.c: Likewise.
	* gcc.target/i386/avx-vpalignr-1.c: Likewise.
	* gcc.target/i386/avx-vphaddd-1.c: Likewise.
	* gcc.target/i386/avx-vphaddsw-1.c: Likewise.
	* gcc.target/i386/avx-vphaddw-1.c: Likewise.
	* gcc.target/i386/avx-vphsubd-1.c: Likewise.
	* gcc.target/i386/avx-vphsubsw-1.c: Likewise.
	* gcc.target/i386/avx-vphsubw-1.c: Likewise.
	* gcc.target/i386/avx-vpmaddubsw-1.c: Likewise.
	* gcc.target/i386/avx-vpmulhrsw-1.c: Likewise.
	* gcc.target/i386/avx-vpshufb-1.c: Likewise.
	* gcc.target/i386/avx-vpsignb-1.c: Likewise.
	* gcc.target/i386/avx-vpsignd-1.c: Likewise.
	* gcc.target/i386/avx-vpsignw-1.c: Likewise.

From-SVN: r145871
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3c7cab6df09c..fdee1fae07e4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,24 @@
+2009-04-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR testsuite/35621
+	* gcc.target/i386/avx-vpabsb-1.c: Add -fno-strict-aliasing.
+	* gcc.target/i386/avx-vpabsb-1.c: Likewise.
+	* gcc.target/i386/avx-vpabsd-1.c: Likewise.
+	* gcc.target/i386/avx-vpabsw-1.c: Likewise.
+	* gcc.target/i386/avx-vpalignr-1.c: Likewise.
+	* gcc.target/i386/avx-vphaddd-1.c: Likewise.
+	* gcc.target/i386/avx-vphaddsw-1.c: Likewise.
+	* gcc.target/i386/avx-vphaddw-1.c: Likewise.
+	* gcc.target/i386/avx-vphsubd-1.c: Likewise.
+	* gcc.target/i386/avx-vphsubsw-1.c: Likewise.
+	* gcc.target/i386/avx-vphsubw-1.c: Likewise.
+	* gcc.target/i386/avx-vpmaddubsw-1.c: Likewise.
+	* gcc.target/i386/avx-vpmulhrsw-1.c: Likewise.
+	* gcc.target/i386/avx-vpshufb-1.c: Likewise.
+	* gcc.target/i386/avx-vpsignb-1.c: Likewise.
+	* gcc.target/i386/avx-vpsignd-1.c: Likewise.
+	* gcc.target/i386/avx-vpsignw-1.c: Likewise.
+
 2009-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR target/39678
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpabsb-1.c b/gcc/testsuite/gcc.target/i386/avx-vpabsb-1.c
index 80081ff1c28c..bd5b1fbe9f49 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpabsb-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpabsb-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpabsd-1.c b/gcc/testsuite/gcc.target/i386/avx-vpabsd-1.c
index 3b165f1a61d1..3ea84d808270 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpabsd-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpabsd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpabsw-1.c b/gcc/testsuite/gcc.target/i386/avx-vpabsw-1.c
index b737068127e3..6de79a5b627e 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpabsw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpabsw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpalignr-1.c b/gcc/testsuite/gcc.target/i386/avx-vpalignr-1.c
index 13c84c8f9f6b..1a60b467ffd7 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpalignr-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpalignr-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphaddd-1.c b/gcc/testsuite/gcc.target/i386/avx-vphaddd-1.c
index 57af9a6039aa..d0aee21394a4 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphaddd-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphaddd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphaddsw-1.c b/gcc/testsuite/gcc.target/i386/avx-vphaddsw-1.c
index 0fce115c3118..b58978aeb63a 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphaddsw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphaddsw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphaddw-1.c b/gcc/testsuite/gcc.target/i386/avx-vphaddw-1.c
index 08faf3ca2721..cdf17f694ff8 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphaddw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphaddw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2  -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphsubd-1.c b/gcc/testsuite/gcc.target/i386/avx-vphsubd-1.c
index 93cc726ea3a1..b1be419cb8d9 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphsubd-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphsubd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphsubsw-1.c b/gcc/testsuite/gcc.target/i386/avx-vphsubsw-1.c
index cd0e687f8d02..477523e30eb5 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphsubsw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphsubsw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vphsubw-1.c b/gcc/testsuite/gcc.target/i386/avx-vphsubw-1.c
index f9050da565bb..55893a67298e 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vphsubw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vphsubw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpmaddubsw-1.c b/gcc/testsuite/gcc.target/i386/avx-vpmaddubsw-1.c
index c80ad6fd408f..adc4763006db 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpmaddubsw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpmaddubsw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpmulhrsw-1.c b/gcc/testsuite/gcc.target/i386/avx-vpmulhrsw-1.c
index 6451bf12c339..121252ec6645 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpmulhrsw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpmulhrsw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpshufb-1.c b/gcc/testsuite/gcc.target/i386/avx-vpshufb-1.c
index a868b191cfcb..5ab106c3f059 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpshufb-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpshufb-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mavx" } */
+/* { dg-options "-O2 -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpsignb-1.c b/gcc/testsuite/gcc.target/i386/avx-vpsignb-1.c
index c88acf2e0fa6..9677c6834224 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpsignb-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpsignb-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpsignd-1.c b/gcc/testsuite/gcc.target/i386/avx-vpsignd-1.c
index ca5bb39db08e..84b16b73a158 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpsignd-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpsignd-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test
diff --git a/gcc/testsuite/gcc.target/i386/avx-vpsignw-1.c b/gcc/testsuite/gcc.target/i386/avx-vpsignw-1.c
index 392ca03e066c..daf47e6019f7 100644
--- a/gcc/testsuite/gcc.target/i386/avx-vpsignw-1.c
+++ b/gcc/testsuite/gcc.target/i386/avx-vpsignw-1.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target avx } */
-/* { dg-options "-O2 -mfpmath=sse -mavx" } */
+/* { dg-options "-O2 -mfpmath=sse -mavx -fno-strict-aliasing" } */
 
 #define CHECK_H "avx-check.h"
 #define TEST avx_test