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, 72 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-extractps.c b/gcc/testsuite/gcc.target/i386/sse4_1-extractps.c
new file mode 100644
index 000000000..d63296fe2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse4_1-extractps.c
@@ -0,0 +1,72 @@
+/* { 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>
+
+int masks[4];
+
+#define msk0 0x00
+#define msk1 0x01
+#define msk2 0x02
+#define msk3 0x03
+
+static void
+TEST (void)
+{
+  union
+    {
+      __m128 x;
+      float f[4];
+    } val1, val2;
+  union
+    {
+      int i;
+      float f;
+    } res[4];
+  float resm[4];
+  int i;
+
+  val1.f[0] = 10.;
+  val1.f[1] = 2.;
+  val1.f[2] = 3.;
+  val1.f[3] = 40.;
+
+  val2.f[0] = 77.;
+  val2.f[1] = 21.;
+  val2.f[2] = 34.;
+  val2.f[3] = 49.;
+
+  res[0].i = _mm_extract_ps (val1.x, msk0);
+  res[1].i = _mm_extract_ps (val1.x, msk1);
+  res[2].i = _mm_extract_ps (val1.x, msk2);
+  res[3].i = _mm_extract_ps (val1.x, msk3);
+
+  _MM_EXTRACT_FLOAT (resm[0], val2.x, msk0);
+  _MM_EXTRACT_FLOAT (resm[1], val2.x, msk1);
+  _MM_EXTRACT_FLOAT (resm[2], val2.x, msk2);
+  _MM_EXTRACT_FLOAT (resm[3], val2.x, msk3);
+  
+  masks[0] = msk0;
+  masks[1] = msk1;
+  masks[2] = msk2;
+  masks[3] = msk3;
+
+  for( i=0; i < 4; i++ )
+    {
+      if (res[i].f != val1.f[masks[i]])
+	abort ();
+      if (resm[i] != val2.f[masks[i]])
+	abort ();
+    }
+}