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, 70 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse2-vec-6.c b/gcc/testsuite/gcc.target/i386/sse2-vec-6.c
new file mode 100644
index 000000000..856c3e70c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-vec-6.c
@@ -0,0 +1,70 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -msse2" } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+#include <emmintrin.h>
+#include <string.h>
+
+static void
+sse2_test (void)
+{
+  union
+    {
+      __m128i x;
+      char c[16];
+      short s[8];
+      int i[4];
+      long long ll[2];
+    } val1, res[16], tmp;
+  short ins[8] = { 8, 5, 9, 4, 2, 6, 1, 20 };
+  int masks[8];
+  int i;
+
+  for (i = 0; i < 16; i++)
+    val1.c[i] = i;
+
+  res[0].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 0);
+  res[1].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 1);
+  res[2].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 2);
+  res[3].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 3);
+  res[4].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 4);
+  res[5].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 5);
+  res[6].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 6);
+  res[7].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+						    ins[0], 7);
+
+  for (i = 0; i < 8; i++)
+    masks[i] = i;
+
+  for (i = 0; i < 8; i++)
+    {
+      tmp.x = val1.x;
+      tmp.s[masks[i]] = ins[0];
+      if (memcmp (&tmp, &res[i], sizeof (tmp)))
+	abort ();
+    }
+
+  for (i = 0; i < 8; i++)
+    {
+      res[i].x = (__m128i) __builtin_ia32_vec_set_v8hi ((__v8hi)val1.x,
+							ins[i], 0);
+      masks[i] = 0;
+    }
+
+  for (i = 0; i < 8; i++)
+    {
+      tmp.x = val1.x;
+      tmp.s[masks[i]] = ins[i];
+      if (memcmp (&tmp, &res[i], sizeof (tmp)))
+	abort ();
+    }
+}