1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-check.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-check.h
new file mode 100644
index 000000000..424335dbb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx2-check.h
@@ -0,0 +1,47 @@
+#include <stdlib.h>
+#include "cpuid.h"
+#include "m256-check.h"
+#include "avx-os-support.h"
+
+static void avx2_test (void);
+
+static void __attribute__ ((noinline)) do_test (void)
+{
+  avx2_test ();
+}
+
+int
+main ()
+{
+  unsigned int eax, ebx, ecx, edx;
+
+  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+    return 0;
+
+  /* Run AVX2 test only if host has AVX2 support.  */
+  if ((ecx & bit_OSXSAVE) == (bit_OSXSAVE))
+    {
+      if (__get_cpuid_max (0, NULL) < 7)
+	return 0;
+
+      __cpuid_count (7, 0, eax, ebx, ecx, edx);
+
+      if ((avx_os_support ()) && ((ebx & bit_AVX2) == bit_AVX2))
+	{
+	  do_test ();
+#ifdef DEBUG
+	  printf ("PASSED\n");
+#endif
+	  return 0;
+	}
+#ifdef DEBUG
+      printf ("SKIPPED\n");
+#endif
+    }
+#ifdef DEBUG
+  else
+    printf ("SKIPPED\n");
+#endif
+
+  return 0;
+}