Replace 0x1 with 0x0 in AVX vec_extract_lo_* patterns.

gcc/

2010-06-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44534
	* config/i386/sse.md (vec_extract_lo_<mode>): Replace 0x1 with
	0x0.
	(vec_extract_lo_v16hi): Likewise.
	(vec_extract_lo_v32qi): Likewise.

gcc/testsuite/

2010-06-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44534
	* gcc.target/i386/avx-vextractf128-256-3.c: New.
	* gcc.target/i386/avx-vextractf128-256-4.c: Likewise.

From-SVN: r160756

gcc/ChangeLog

+2010-06-14  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/44534
+	* config/i386/sse.md (vec_extract_lo_<mode>): Replace 0x1 with
+	0x0.
+	(vec_extract_lo_v16hi): Likewise.
+	(vec_extract_lo_v32qi): Likewise.
+
 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
 
 	PR bootstrap/44426

gcc/config/i386/sse.md

@@ -4213,7 +4213,7 @@
 	  (parallel [(const_int 0) (const_int 1)
 		     (const_int 2) (const_int 3)])))]
   "TARGET_AVX"
-  "vextractf128\t{$0x1, %1, %0|%0, %1, 0x1}"
+  "vextractf128\t{$0x0, %1, %0|%0, %1, 0x0}"
   [(set_attr "type" "sselog")
    (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
@@ -4245,7 +4245,7 @@
 		     (const_int 4) (const_int 5)
 		     (const_int 6) (const_int 7)])))]
   "TARGET_AVX"
-  "vextractf128\t{$0x1, %1, %0|%0, %1, 0x1}"
+  "vextractf128\t{$0x0, %1, %0|%0, %1, 0x0}"
   [(set_attr "type" "sselog")
    (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
@@ -4283,7 +4283,7 @@
 		     (const_int 12) (const_int 13)
 		     (const_int 14) (const_int 15)])))]
   "TARGET_AVX"
-  "vextractf128\t{$0x1, %1, %0|%0, %1, 0x1}"
+  "vextractf128\t{$0x0, %1, %0|%0, %1, 0x0}"
   [(set_attr "type" "sselog")
    (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")

gcc/testsuite/ChangeLog

+2010-06-14  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/44534
+	* gcc.target/i386/avx-vextractf128-256-3.c: New.
+	* gcc.target/i386/avx-vextractf128-256-4.c: Likewise.
+
 2010-06-14  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/44508

gcc/testsuite/gcc.target/i386/avx-vextractf128-256-3.c

+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#define OFFSET 0
+
+#include "avx-vextractf128-256-1.c"

gcc/testsuite/gcc.target/i386/avx-vextractf128-256-4.c

+/* { dg-do run } */
+/* { dg-require-effective-target avx } */
+/* { dg-options "-O2 -mavx" } */
+
+#define OFFSET 0
+
+#include "avx-vextractf128-256-2.c"