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, 14 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-33.c b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-33.c
new file mode 100644
index 000000000..8cd12da3d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/gen-vect-33.c
@@ -0,0 +1,14 @@
+/* Compiler generates 64-bit stores of zero for this on some targets.
+   Check there is no problem for such case.  */
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize" } */
+
+void
+foo (float *dest, int xcount, int  ycount)
+{
+  int x, y;
+
+  for (y = 0; y < ycount; y++)
+    for (x = 0; x < xcount; x++)
+      dest[x + y] = (float) 0;
+}