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, 96 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c
new file mode 100644
index 000000000..2e6df9538
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-ptest-2.c
@@ -0,0 +1,96 @@
+/* { dg-do run } */
+/* { dg-require-effective-target sse4 } */
+/* { dg-options "-O2 -msse4.1" } */
+
+#ifndef CHECK_H
+#define CHECK_H "sse4_1-check.h"
+#endif
+
+#ifndef TEST
+#define TEST sse4_1_test
+#endif
+
+#include CHECK_H
+
+#include <smmintrin.h>
+
+static int
+make_ptestnzc (__m128i m, __m128i v)
+{
+  union
+    {
+      __m128i x;
+      unsigned char c[16];
+    } val, mask;
+  int i, z, c;
+
+  mask.x = m;
+  val.x = v;
+
+  z = c = 1;
+  for (i = 0; i < 16; i++)
+    {
+      if ((mask.c[i] & val.c[i]))
+	z = 0;
+      if ((~mask.c[i] & val.c[i]))
+	c = 0;
+    }
+
+  return (z == 0 && c == 0) ? 1 : 0;
+}
+
+static void
+TEST (void)
+{
+  union
+    {
+      __m128i x;
+      unsigned int i[4];
+    } val[4];
+  int i, j, l;
+  int res[32];
+
+  val[0].i[0] = 0x11111111;
+  val[0].i[1] = 0x00000000;
+  val[0].i[2] = 0x00000000;
+  val[0].i[3] = 0x11111111;
+    
+  val[1].i[0] = 0x00000000;
+  val[1].i[1] = 0x11111111;
+  val[1].i[2] = 0x11111111;
+  val[1].i[3] = 0x00000000;
+
+  val[2].i[0] = 0;
+  val[2].i[1] = 0;
+  val[2].i[2] = 0;
+  val[2].i[3] = 0;
+
+  val[3].i[0] = 0xffffffff;
+  val[3].i[1] = 0xffffffff;
+  val[3].i[2] = 0xffffffff;
+  val[3].i[3] = 0xffffffff;
+
+  l = 0;
+  for(i = 0; i < 4; i++)
+    for(j = 0; j < 4; j++)
+      {
+	res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
+	res[l++] = _mm_testnzc_si128 (val[j].x, val[i].x);
+      }
+
+  l = 0;
+  for(i = 0; i < 4; i++)
+    for(j = 0; j < 4; j++)
+      {
+	if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
+	  abort ();
+	if (res[l++] != make_ptestnzc (val[j].x, val[i].x))
+	  abort ();
+      }
+
+  if (res[2] != _mm_testnzc_si128 (val[1].x, val[0].x))
+    abort ();
+
+  if (res[3] != _mm_testnzc_si128 (val[1].x, val[0].x))
+    abort ();
+}