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, 50 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-outer-1.c b/gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-outer-1.c
new file mode 100644
index 000000000..9d8a403fe
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/no-scevccp-noreassoc-outer-1.c
@@ -0,0 +1,50 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 40
+
+int a[N];
+
+__attribute__ ((noinline)) int
+foo (){
+  int i,j,k=0;
+  int sum,x;
+
+  for (i = 0; i < N; i++) {
+    sum = 0;
+    for (j = 0; j < N; j++) {
+      sum += (i + j);
+      i++;
+    }
+    a[k++] = sum;
+  }
+}
+
+int main (void)
+{
+  int i,j,k=0;
+  int sum;
+
+  check_vect ();
+
+  foo ();
+
+    /* check results:  */
+  for (i=0; i<N; i++)
+    {
+      sum = 0;
+      for (j = 0; j < N; j++){
+        sum += (j + i);
+	i++;
+      }
+      if (a[k++] != sum)
+        abort();
+    }
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" { xfail *-*-* } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */