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, 40 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/vect-114.c b/gcc/testsuite/gcc.dg/vect/vect-114.c
new file mode 100644
index 000000000..4bc786278
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-114.c
@@ -0,0 +1,40 @@
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+__attribute__ ((noinline)) int
+main1 (void)
+{
+  int i;
+  float a[N];
+  float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+
+  /* Reverse access and forward access.  */
+  for (i = N; i > 0; i--)
+    {
+      a[N-i] = b[i-1];
+    }
+
+  /* Check results.  */
+  for (i = 0; i <N; i++)
+    {
+      if (a[i] != b[N-1-i])
+	abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+  return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_perm && vect_hw_misalign } } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_perm && vect_hw_misalign } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+