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, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse2-cvtsd2ss-1.c b/gcc/testsuite/gcc.target/i386/sse2-cvtsd2ss-1.c
new file mode 100644
index 000000000..6f8a7a7b3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-cvtsd2ss-1.c
@@ -0,0 +1,42 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-require-effective-target sse2 } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <emmintrin.h>
+
+
+static __m128 
+__attribute__((noinline, unused))
+test (__m128 p1, __m128d p2)
+{
+  return _mm_cvtsd_ss (p1, p2); 
+}
+
+static void
+TEST (void)
+{
+  union128d s1;
+  union128 u, s2;
+  double source1[2] = {123.345, 67.3321};
+  float  e[4] = {5633.098, 93.21, 3.34, 4555.2};
+
+  s1.x = _mm_loadu_pd (source1);
+  s2.x = _mm_loadu_ps (e);
+
+  u.x = test(s2.x, s1.x);
+
+  e[0] = (float)source1[0];
+
+  if (check_union128(u, e))
+    abort ();
+}