gcc/testsuite/

	* gcc.dg/vect/slp-11.c: Split into...
	* gcc.dg/vect/slp-11a.c, gcc.dg/vect/slp-11b.c,
	gcc.dg/vect/slp-11c.c: ...these tests.
	* gcc.dg/vect/slp-12a.c: Split 4-stride loop into...
	* gcc.dg/vect/slp-12c.c: ...this new test.
	* gcc.dg/vect/slp-19.c: Split into...
	* gcc.dg/vect/slp-19a.c, gcc.dg/vect/slp-19b.c,
	gcc.dg/vect/slp-19c.c: ...these new tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173294 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5b88a43..ef93238 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,16 @@
 2011-05-03  Richard Sandiford  <richard.sandiford@linaro.org>
 
+       * gcc.dg/vect/slp-11.c: Split into...
+       * gcc.dg/vect/slp-11a.c, gcc.dg/vect/slp-11b.c,
+       gcc.dg/vect/slp-11c.c: ...these tests.
+       * gcc.dg/vect/slp-12a.c: Split 4-stride loop into...
+       * gcc.dg/vect/slp-12c.c: ...this new test.
+       * gcc.dg/vect/slp-19.c: Split into...
+       * gcc.dg/vect/slp-19a.c, gcc.dg/vect/slp-19b.c,
+       gcc.dg/vect/slp-19c.c: ...these new tests.
+
+2011-05-03  Richard Sandiford  <richard.sandiford@linaro.org>
+
        * lib/target-supports.exp
        (check_effective_target_vect_extract_even_odd_wide): Delete.
        (check_effective_target_vect_strided_wide): Likewise.

diff --git a/gcc/testsuite/gcc.dg/vect/slp-11.c b/gcc/testsuite/gcc.dg/vect/slp-11a.c
similarity index 57%
rename from gcc/testsuite/gcc.dg/vect/slp-11.c
rename to gcc/testsuite/gcc.dg/vect/slp-11a.c
index 9d0c9ea..560146b 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-11.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-11a.c
@@ -3,7 +3,7 @@
 #include <stdarg.h>
 #include "tree-vect.h"
 
-#define N 8 
+#define N 8
 
 int
 main1 ()
@@ -11,7 +11,6 @@ main1 ()
   int i;
   unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
   unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
-  float out2[N*8];
 
   /* Different operations - not SLPable.  */
   for (i = 0; i < N; i++)
@@ -35,7 +34,7 @@ main1 ()
       b7 = a7 * 2;
 
       out[i*8] = b0 - 2;
-      out[i*8 + 1] = b1 - 3; 
+      out[i*8 + 1] = b1 - 3;
       out[i*8 + 2] = b2 - 2;
       out[i*8 + 3] = b3 - 1;
       out[i*8 + 4] = b4 - 8;
@@ -58,41 +57,6 @@ main1 ()
        abort ();
     }
 
-  /* Requires permutation - not SLPable.  */
-  for (i = 0; i < N*2; i++)
-    {
-      out[i*4] = (in[i*4] + 2) * 3;
-      out[i*4 + 1] = (in[i*4 + 2] + 2) * 7;
-      out[i*4 + 2] = (in[i*4 + 1] + 7) * 3;
-      out[i*4 + 3] = (in[i*4 + 3] + 3) * 4;
-    }
-
-  /* check results:  */
-  for (i = 0; i < N*2; i++)
-    {
-      if (out[i*4] !=  (in[i*4] + 2) * 3
-         || out[i*4 + 1] != (in[i*4 + 2] + 2) * 7
-         || out[i*4 + 2] != (in[i*4 + 1] + 7) * 3
-         || out[i*4 + 3] != (in[i*4 + 3] + 3) * 4)
-        abort ();
-    }
-
-  /* Different operations - not SLPable.  */
-  for (i = 0; i < N*4; i++)
-    {
-      out2[i*2] = ((float) in[i*2] * 2 + 6) ;
-      out2[i*2 + 1] = (float) (in[i*2 + 1] * 3 + 7);
-    }
-
-  /* check results:  */
-  for (i = 0; i < N*4; i++)
-    {
-      if (out2[i*2] !=  ((float) in[i*2] * 2 + 6)
-         || out2[i*2 + 1] != (float) (in[i*2 + 1] * 3 + 7))
-        abort ();
-    }
-
-
   return 0;
 }
 
@@ -105,9 +69,7 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect"  { target { { vect_uintfloat_cvt && vect_strided } &&  vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect"  { target { { { ! vect_uintfloat_cvt } && vect_strided } &&  vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect"  {target  { ! { vect_int_mult && vect_strided } } } } }  */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0  "vect"  } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_strided && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_strided && vect_int_mult } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */
-  

diff --git a/gcc/testsuite/gcc.dg/vect/slp-11b.c b/gcc/testsuite/gcc.dg/vect/slp-11b.c
new file mode 100644 (file)
index 0000000..f35fd5c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-11b.c
@@ -0,0 +1,49 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 8
+
+int
+main1 ()
+{
+  int i;
+  unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
+  unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+
+  /* Requires permutation - not SLPable.  */
+  for (i = 0; i < N*2; i++)
+    {
+      out[i*4] = (in[i*4] + 2) * 3;
+      out[i*4 + 1] = (in[i*4 + 2] + 2) * 7;
+      out[i*4 + 2] = (in[i*4 + 1] + 7) * 3;
+      out[i*4 + 3] = (in[i*4 + 3] + 3) * 4;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N*2; i++)
+    {
+      if (out[i*4] !=  (in[i*4] + 2) * 3
+         || out[i*4 + 1] != (in[i*4 + 2] + 2) * 7
+         || out[i*4 + 2] != (in[i*4 + 1] + 7) * 3
+         || out[i*4 + 3] != (in[i*4 + 3] + 3) * 4)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_strided && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_strided && vect_int_mult } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.dg/vect/slp-11c.c b/gcc/testsuite/gcc.dg/vect/slp-11c.c
new file mode 100644 (file)
index 0000000..bf1118e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-11c.c
@@ -0,0 +1,46 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 8
+
+int
+main1 ()
+{
+  int i;
+  unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+  float out[N*8];
+
+  /* Different operations - not SLPable.  */
+  for (i = 0; i < N*4; i++)
+    {
+      out[i*2] = ((float) in[i*2] * 2 + 6) ;
+      out[i*2 + 1] = (float) (in[i*2 + 1] * 3 + 7);
+    }
+
+  /* check results:  */
+  for (i = 0; i < N*4; i++)
+    {
+      if (out[i*2] !=  ((float) in[i*2] * 2 + 6)
+         || out[i*2 + 1] != (float) (in[i*2 + 1] * 3 + 7))
+        abort ();
+    }
+
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { { vect_uintfloat_cvt && vect_strided } && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { { vect_uintfloat_cvt && vect_strided } && vect_int_mult } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0  "vect"  } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.dg/vect/slp-12a.c b/gcc/testsuite/gcc.dg/vect/slp-12a.c
index 68b0b0e..b591570 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-12a.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-12a.c
@@ -11,7 +11,7 @@ main1 ()
   int i;
   unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
   unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
-  unsigned int ia[N], ib[N*2];
+  unsigned int ia[N];
 
   for (i = 0; i < N; i++)
     {
@@ -61,27 +61,6 @@ main1 ()
        abort ();
     }
 
-  for (i = 0; i < N*2; i++)
-    {
-      out[i*4] = (in[i*4] + 2) * 3;
-      out[i*4 + 1] = (in[i*4 + 1] + 2) * 7;
-      out[i*4 + 2] = (in[i*4 + 2] + 7) * 3;
-      out[i*4 + 3] = (in[i*4 + 3] + 7) * 7;
-
-      ib[i] = 7;
-    }
-
-  /* check results:  */
-  for (i = 0; i < N*2; i++)
-    {
-      if (out[i*4] !=  (in[i*4] + 2) * 3
-         || out[i*4 + 1] != (in[i*4 + 1] + 2) * 7
-         || out[i*4 + 2] != (in[i*4 + 2] + 7) * 3
-         || out[i*4 + 3] != (in[i*4 + 3] + 7) * 7 
-         || ib[i] != 7)
-        abort ();
-    }
-
   return 0;
 }
 
@@ -94,11 +73,8 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect"  {target { vect_strided && vect_int_mult} } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  {target { {! {vect_strided}} && vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect"  {target  { ! vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target { vect_strided && vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" {target { {! {vect_strided}} && vect_int_mult } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" {target  { ! vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_strided && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_strided && vect_int_mult } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { vect_strided && vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! { vect_strided && vect_int_mult } } } } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */
-  

diff --git a/gcc/testsuite/gcc.dg/vect/slp-12c.c b/gcc/testsuite/gcc.dg/vect/slp-12c.c
new file mode 100644 (file)
index 0000000..5152d21
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-12c.c
@@ -0,0 +1,53 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 8
+
+int
+main1 ()
+{
+  int i;
+  unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
+  unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+  unsigned int ia[N*2];
+
+  for (i = 0; i < N*2; i++)
+    {
+      out[i*4] = (in[i*4] + 2) * 3;
+      out[i*4 + 1] = (in[i*4 + 1] + 2) * 7;
+      out[i*4 + 2] = (in[i*4 + 2] + 7) * 3;
+      out[i*4 + 3] = (in[i*4 + 3] + 7) * 7;
+
+      ia[i] = 7;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N*2; i++)
+    {
+      if (out[i*4] !=  (in[i*4] + 2) * 3
+         || out[i*4 + 1] != (in[i*4 + 1] + 2) * 7
+         || out[i*4 + 2] != (in[i*4 + 2] + 7) * 3
+         || out[i*4 + 3] != (in[i*4 + 3] + 7) * 7
+         || ia[i] != 7)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target { vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect"  { target { ! vect_int_mult } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_int_mult } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! vect_int_mult } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.dg/vect/slp-19a.c b/gcc/testsuite/gcc.dg/vect/slp-19a.c
new file mode 100644 (file)
index 0000000..0a0e76d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-19a.c
@@ -0,0 +1,61 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+int
+main1 ()
+{
+  unsigned int i;
+  unsigned int out[N*8];
+  unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+  unsigned int ia[N*2];
+
+  for (i = 0; i < N; i++)
+    {
+      out[i*8] = in[i*8];
+      out[i*8 + 1] = in[i*8 + 1];
+      out[i*8 + 2] = in[i*8 + 2];
+      out[i*8 + 3] = in[i*8 + 3];
+      out[i*8 + 4] = in[i*8 + 4];
+      out[i*8 + 5] = in[i*8 + 5];
+      out[i*8 + 6] = in[i*8 + 6];
+      out[i*8 + 7] = in[i*8 + 7];
+
+      ia[i] = in[i*8 + 2];
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (out[i*8] !=  in[i*8]
+         || out[i*8 + 1] != in[i*8 + 1]
+         || out[i*8 + 2] != in[i*8 + 2]
+         || out[i*8 + 3] != in[i*8 + 3]
+         || out[i*8 + 4] != in[i*8 + 4]
+         || out[i*8 + 5] != in[i*8 + 5]
+         || out[i*8 + 6] != in[i*8 + 6]
+         || out[i*8 + 7] != in[i*8 + 7]
+         || ia[i] != in[i*8 + 2])
+       abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! vect_strided } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! vect_strided } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.dg/vect/slp-19b.c b/gcc/testsuite/gcc.dg/vect/slp-19b.c
new file mode 100644 (file)
index 0000000..a251523
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/slp-19b.c
@@ -0,0 +1,58 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+int
+main1 ()
+{
+  unsigned int i;
+  unsigned int out[N*8];
+  unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
+  unsigned int ia[N*2], a0, a1, a2, a3;
+
+  for (i = 0; i < N*2; i++)
+    {
+      a0 = in[i*4] + 1;
+      a1 = in[i*4 + 1] + 2;
+      a2 = in[i*4 + 2] + 3;
+      a3 = in[i*4 + 3] + 4;
+
+      out[i*4] = a0;
+      out[i*4 + 1] = a1;
+      out[i*4 + 2] = a2;
+      out[i*4 + 3] = a3;
+
+      ia[i] = a2;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N*2; i++)
+    {
+      if (out[i*4] !=  in[i*4] + 1
+         || out[i*4 + 1] != in[i*4 + 1] + 2
+         || out[i*4 + 2] != in[i*4 + 2] + 3
+         || out[i*4 + 3] != in[i*4 + 3] + 4
+         || ia[i] != in[i*4 + 2] + 3)
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! vect_strided } } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided } } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! vect_strided } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.dg/vect/slp-19.c b/gcc/testsuite/gcc.dg/vect/slp-19c.c
similarity index 61%
rename from gcc/testsuite/gcc.dg/vect/slp-19.c
rename to gcc/testsuite/gcc.dg/vect/slp-19c.c
index af174e0..f0df25f 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/slp-19.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-19c.c
@@ -3,7 +3,7 @@
 #include <stdarg.h>
 #include "tree-vect.h"
 
-#define N 16 
+#define N 16
 
 int
 main1 ()
@@ -13,62 +13,7 @@ main1 ()
   unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
   unsigned int ia[N*2], a0, a1, a2, a3;
 
-  for (i = 0; i < N; i++)
-    {
-      out[i*8] = in[i*8];
-      out[i*8 + 1] = in[i*8 + 1];
-      out[i*8 + 2] = in[i*8 + 2];
-      out[i*8 + 3] = in[i*8 + 3];
-      out[i*8 + 4] = in[i*8 + 4];
-      out[i*8 + 5] = in[i*8 + 5];
-      out[i*8 + 6] = in[i*8 + 6];
-      out[i*8 + 7] = in[i*8 + 7];
-    
-      ia[i] = in[i*8 + 2];
-    }
-
-  /* check results:  */
-  for (i = 0; i < N; i++)
-    {
-      if (out[i*8] !=  in[i*8]
-         || out[i*8 + 1] != in[i*8 + 1]
-         || out[i*8 + 2] != in[i*8 + 2]
-         || out[i*8 + 3] != in[i*8 + 3]
-         || out[i*8 + 4] != in[i*8 + 4]
-         || out[i*8 + 5] != in[i*8 + 5]
-         || out[i*8 + 6] != in[i*8 + 6]
-         || out[i*8 + 7] != in[i*8 + 7]
-         || ia[i] != in[i*8 + 2])
-       abort ();
-    }
-
-  for (i = 0; i < N*2; i++)
-    {
-      a0 = in[i*4] + 1;
-      a1 = in[i*4 + 1] + 2;
-      a2 = in[i*4 + 2] + 3;
-      a3 = in[i*4 + 3] + 4;
-
-      out[i*4] = a0;
-      out[i*4 + 1] = a1;
-      out[i*4 + 2] = a2;
-      out[i*4 + 3] = a3;
-
-      ia[i] = a2;
-    }
-
-  /* check results:  */
-  for (i = 0; i < N*2; i++)
-    {
-      if (out[i*4] !=  in[i*4] + 1
-         || out[i*4 + 1] != in[i*4 + 1] + 2
-         || out[i*4 + 2] != in[i*4 + 2] + 3
-         || out[i*4 + 3] != in[i*4 + 3] + 4
-         || ia[i] != in[i*4 + 2] + 3)
-        abort ();
-    }
-
-  /* The last stmt requires interleaving of not power of 2 size - not 
+  /* The last stmt requires interleaving of not power of 2 size - not
      vectorizable.  */
   for (i = 0; i < N/2; i++)
     {
@@ -116,10 +61,10 @@ main1 ()
       out[i*6 + 3] = in[i*6 + 3];
       out[i*6 + 4] = in[i*6 + 4];
       out[i*6 + 5] = in[i*6 + 5];
-    
+
       ia[i] = i;
-    } 
-    
+    }
+
   /* check results:  */
   for (i = 0; i < N/2; i++)
     {
@@ -133,7 +78,6 @@ main1 ()
         abort ();
     }
 
-
   return 0;
 }
 
@@ -146,9 +90,6 @@ int main (void)
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { target  vect_strided  } } } */
-/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target  { ! { vect_strided } } } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "vect"  { target  vect_strided  } } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect"  { target { ! { vect_strided } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */
-