obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 57 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-30.c b/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-30.c
new file mode 100644
index 000000000..547a49d58
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-slp-30.c
@@ -0,0 +1,57 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128 
+
+int
+main1 ()
+{
+  int i, j;
+  unsigned short out[N*8], a[N];
+   
+ for (j = 0; j < N; j++)
+   {
+    for (i = 0; i < N; i++)
+      {
+        out[i*4] = 8;
+        out[i*4 + 1] = 18;
+        out[i*4 + 2] = 28;
+        out[i*4 + 3] = 38;
+      }
+    a[j] = 8;
+   }
+
+  /* check results:  */
+   for (j = 0; j < N; j++)
+   {
+    for (i = 0; i < N; i++)
+      {
+        if (out[i*4] != 8
+            || out[i*4 + 1] != 18
+            || out[i*4 + 2] != 28
+            || out[i*4 + 3] != 38)
+          abort();
+      }
+   
+    if (a[j] != 8)
+       abort ();
+   }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+
+  main1 ();
+
+  return 0;
+}
+
+/* { 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" } } */
+