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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr13685.c b/gcc/testsuite/gcc.target/i386/pr13685.c
new file mode 100644
index 000000000..a50681bea
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr13685.c
@@ -0,0 +1,32 @@
+/* PR target/13685 */
+/* { dg-do run } */
+/* { dg-options "-Os -msse" } */
+/* { dg-require-effective-target sse } */
+
+#include "sse-check.h"
+
+#include <xmmintrin.h>
+
+void foo (__m128 *, __m64 *, int);
+
+__m128 xmm0 = { 0 };
+__m64 mm0 = { 0 };
+
+static void
+sse_test (void)
+{
+  foo (&xmm0, &mm0, 4);
+}
+
+void
+foo (__m128 *dst, __m64 *src, int n)
+{
+  __m128 xmm0 = { 0 };
+  while (n > 64)
+    {
+      puts ("");
+      xmm0 = _mm_cvtpi32_ps (xmm0, *src);
+      *dst = xmm0;
+      n--;
+    }
+}