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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr46419.c b/gcc/testsuite/gcc.target/i386/pr46419.c
new file mode 100644
index 000000000..3b722283e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr46419.c
@@ -0,0 +1,39 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse" } */
+/* { dg-require-effective-target sse } */
+
+#include "sse-check.h"
+
+#include <xmmintrin.h>
+
+void __attribute__((noinline))
+sse_test (void)
+{
+  char image[4];
+  __m128 image4;
+  float out[4] __attribute__ ((aligned (16)));
+  int i;
+
+  for (i = 0; i < 4; i++)
+    image[i] = i + 1;
+
+  image4 =
+    _mm_cvtpi8_ps (_mm_setr_pi8
+		   (image[0], image[1], image[2], image[3], 0, 0, 0, 0));
+  _mm_store_ps (out, image4);
+  _mm_empty ();
+
+  for (i = 0; i < 4; i++)
+    if (out[i] != (float) (i + 1))
+      abort ();
+
+  image4 =
+    _mm_cvtpu8_ps (_mm_setr_pi8
+		   (image[0], image[1], image[2], image[3], 0, 0, 0, 0));
+  _mm_store_ps (out, image4);
+  _mm_empty ();
+
+  for (i = 0; i < 4; i++)
+    if (out[i] != (float) (i + 1))
+      abort ();
+}