PR target/50911

	* config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
	V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
	to V4SFmode.

	* gcc.dg/torture/vshuf-16.inc: Add interleave low and high
	permutations.
	* gcc.dg/torture/vshuf-32.inc: Likewise.
	* gcc.dg/torture/vshuf-4.inc: Likewise.
	* gcc.dg/torture/vshuf-8.inc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181238 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 104de01..e325283 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2011-11-09  Jakub Jelinek  <jakub@redhat.com>
 
+       PR target/50911
+       * config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
+       V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
+       to V4SFmode.
+
        * function.h (requires_stack_frame_p): New prototype.
        * function.c (requires_stack_frame_p): No longer static.
        * config/i386/i386.c (ix86_finalize_stack_realign_flags): If

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 008af27..4d460da 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -35877,6 +35877,8 @@ expand_vec_perm_interleave2 (struct expand_vec_perm_d *d)
              dremap.perm[i * 2] = i;
              dremap.perm[i * 2 + 1] = i + nelt;
            }
+         if (!TARGET_SSE2 && d->vmode == V4SImode)
+           dremap.vmode = V4SFmode;
        }
       else if ((contents & (h2 | h4)) == contents)
        {
@@ -35888,6 +35890,8 @@ expand_vec_perm_interleave2 (struct expand_vec_perm_d *d)
              dremap.perm[i * 2] = i + nelt2;
              dremap.perm[i * 2 + 1] = i + nelt + nelt2;
            }
+         if (!TARGET_SSE2 && d->vmode == V4SImode)
+           dremap.vmode = V4SFmode;
        }
       else if ((contents & (h1 | h4)) == contents)
        {

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6a8dba7..b92292b 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,12 @@
 2011-11-09  Jakub Jelinek  <jakub@redhat.com>
 
+       PR target/50911
+       * gcc.dg/torture/vshuf-16.inc: Add interleave low and high
+       permutations.
+       * gcc.dg/torture/vshuf-32.inc: Likewise.
+       * gcc.dg/torture/vshuf-4.inc: Likewise.
+       * gcc.dg/torture/vshuf-8.inc: Likewise.
+
        * gcc.dg/tm/memopt-1.c: Fix up regexp.
 
 2011-11-09  Ian Lance Taylor  <iant@google.com>

diff --git a/gcc/testsuite/gcc.dg/torture/vshuf-16.inc b/gcc/testsuite/gcc.dg/torture/vshuf-16.inc
index 89ef544..abefdcb 100644 (file)
--- a/gcc/testsuite/gcc.dg/torture/vshuf-16.inc
+++ b/gcc/testsuite/gcc.dg/torture/vshuf-16.inc
@@ -19,7 +19,9 @@ T (15,        1, 30, 27, 31, 9, 18, 25, 12, 7, 4, 2, 16, 25, 20, 10, 3) \
 T (16, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30) \
 T (17, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31) \
 T (18, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3) \
-T (19, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
+T (19, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) \
+T (20, 0, 16, 1, 17, 2, 18, 3, 19, 4, 20, 5, 21, 6, 22, 7, 23) \
+T (21, 8, 24, 9, 25, 10, 26, 11, 27, 12, 28, 13, 29, 14, 30, 15, 31)
 #define EXPTESTS \
 T (116,        28, 13, 27, 11, 21, 1, 5, 22, 29, 14, 15, 6, 3, 10, 16, 30) \
 T (117,        22, 26, 1, 13, 29, 3, 18, 18, 11, 21, 12, 28, 19, 5, 7, 4) \

diff --git a/gcc/testsuite/gcc.dg/torture/vshuf-32.inc b/gcc/testsuite/gcc.dg/torture/vshuf-32.inc
index bbeebaa..583364a 100644 (file)
--- a/gcc/testsuite/gcc.dg/torture/vshuf-32.inc
+++ b/gcc/testsuite/gcc.dg/torture/vshuf-32.inc
@@ -19,7 +19,9 @@ T (15,        2, 43, 49, 34, 28, 35, 29, 36, 51, 9, 17, 48, 10, 37, 45, 21, 52, 19, 25,
 T (16, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62) \
 T (17, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63) \
 T (18, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3) \
-T (19, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
+T (19, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) \
+T (20, 0, 32, 1, 33, 2, 34, 3, 35, 4, 36, 5, 37, 6, 38, 7, 39, 8, 40, 9, 41, 10, 42, 11, 43, 12, 44, 13, 45, 14, 46, 15, 47) \
+T (21, 16, 48, 17, 49, 18, 50, 19, 51, 20, 52, 21, 53, 22, 54, 23, 55, 24, 56, 25, 57, 26, 58, 27, 59, 28, 60, 29, 61, 30, 62, 31, 63)
 #define EXPTESTS \
 T (116,        13, 38, 47, 3, 17, 8, 38, 20, 59, 61, 39, 26, 7, 49, 63, 43, 57, 16, 40, 19, 4, 32, 27, 7, 52, 19, 46, 55, 36, 41, 48, 6) \
 T (117,        39, 35, 59, 20, 56, 18, 58, 63, 57, 14, 2, 16, 5, 61, 35, 4, 53, 9, 52, 51, 27, 33, 61, 12, 3, 35, 36, 40, 37, 7, 45, 42) \

diff --git a/gcc/testsuite/gcc.dg/torture/vshuf-4.inc b/gcc/testsuite/gcc.dg/torture/vshuf-4.inc
index 94bdb77..cdba12c 100644 (file)
--- a/gcc/testsuite/gcc.dg/torture/vshuf-4.inc
+++ b/gcc/testsuite/gcc.dg/torture/vshuf-4.inc
@@ -19,7 +19,9 @@ T (15,        6, 1, 3, 4) \
 T (16, 0, 2, 4, 6) \
 T (17, 1, 3, 5, 7) \
 T (18, 3, 3, 3, 3) \
-T (19, 3, 2, 1, 0)
+T (19, 3, 2, 1, 0) \
+T (20, 0, 4, 1, 5) \
+T (21, 2, 6, 3, 7)
 #define EXPTESTS \
 T (116,        1, 2, 4, 3) \
 T (117,        7, 3, 3, 0) \

diff --git a/gcc/testsuite/gcc.dg/torture/vshuf-8.inc b/gcc/testsuite/gcc.dg/torture/vshuf-8.inc
index 66586fa..b865162 100644 (file)
--- a/gcc/testsuite/gcc.dg/torture/vshuf-8.inc
+++ b/gcc/testsuite/gcc.dg/torture/vshuf-8.inc
@@ -19,7 +19,9 @@ T (15,        0, 5, 11, 7, 4, 6, 14, 1) \
 T (16, 0, 2, 4, 6, 8, 10, 12, 14) \
 T (17, 1, 3, 5, 7, 9, 11, 13, 15) \
 T (18, 3, 3, 3, 3, 3, 3, 3, 3) \
-T (19, 7, 6, 5, 4, 3, 2, 1, 0)
+T (19, 7, 6, 5, 4, 3, 2, 1, 0) \
+T (20, 0, 8, 1, 9, 2, 10, 3, 11) \
+T (21, 4, 12, 5, 13, 6, 14, 7, 15)
 #define EXPTESTS \
 T (116,        9, 3, 9, 4, 7, 0, 0, 6) \
 T (117,        4, 14, 12, 8, 9, 6, 0, 10) \