2008-09-01 Basile Starynkevitch <basile@starynkevitch.net>

	MERGED WITH TRUNK rev139820
	* gcc/melt/warmelt-first.bysl: added location argument to inform.
	* gcc/warmelt-first-0.c: regenerated.
	* gcc/warmelt-macro-0.c: regenerated.
	* gcc/warmelt-normal-0.c: regenerated.
	* gcc/warmelt-genobj-0.c: regenerated.
	* gcc/warmelt-outobj-0.c: regenerated.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@139849 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 57 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse2-packssdw-1.c b/gcc/testsuite/gcc.target/i386/sse2-packssdw-1.c
new file mode 100644
index 00000000000..a6103261dc4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-packssdw-1.c
@@ -0,0 +1,57 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse2-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse2_test
+#endif
+
+#include CHECK_H
+
+#include <emmintrin.h>
+
+static __m128i
+__attribute__((noinline, unused))
+test (__m128i s1, __m128i s2)
+{
+  return _mm_packs_epi32 (s1, s2); 
+}
+
+static void
+TEST (void)
+{
+  union128i_d s1, s2;
+  union128i_w u;
+  short e[8];
+  int i;
+   
+  s1.x = _mm_set_epi32 (2134, -128, 655366, 9999);
+  s2.x = _mm_set_epi32 (41124, 234, 2, -800900);
+  u.x = test (s1.x, s2.x); 
+
+  for (i = 0; i < 4; i++)
+    {
+      if (s1.a[i] > 32767)
+        e[i] = 32767;
+      else if (s1.a[i] < -32768)
+        e[i] = -32768;
+      else
+        e[i] = s1.a[i];
+    }
+  
+  for (i = 0; i < 4; i++)
+   {
+      if (s2.a[i] > 32767)
+        e[i+4] = 32767;
+      else if (s2.a[i] < -32768)
+        e[i+4] = -32768;
+      else
+        e[i+4] = s2.a[i];
+    }
+
+  if (check_union128i_w (u, e))
+    abort ();
+}