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, 38 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/avx-check.h b/gcc/testsuite/gcc.target/i386/avx-check.h
new file mode 100644
index 000000000..7ddca9d7b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/avx-check.h
@@ -0,0 +1,38 @@
+#include <stdlib.h>
+#include "cpuid.h"
+#include "m256-check.h"
+#include "avx-os-support.h"
+
+static void avx_test (void);
+
+static void
+__attribute__ ((noinline))
+do_test (void)
+{
+  avx_test ();
+}
+
+int
+main ()
+{
+  unsigned int eax, ebx, ecx, edx;
+ 
+  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+    return 0;
+
+  /* Run AVX test only if host has AVX support.  */
+  if (((ecx & (bit_AVX | bit_OSXSAVE)) == (bit_AVX | bit_OSXSAVE))
+      && avx_os_support ())
+    {
+      do_test ();
+#ifdef DEBUG
+      printf ("PASSED\n");
+#endif
+    }
+#ifdef DEBUG
+  else
+    printf ("SKIPPED\n");
+#endif
+
+  return 0;
+}