1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-check.h b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-check.h
new file mode 100644
index 000000000..c933a49f2
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/bmi2-check.h
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "cpuid.h"
+
+static void bmi2_test (void);
+
+static void
+__attribute__ ((noinline))
+do_test (void)
+{
+  bmi2_test ();
+}
+
+int
+main ()
+{
+  unsigned int eax, ebx, ecx, edx;
+
+  if (__get_cpuid_max (0, NULL) < 7)
+    return 0;
+
+  __cpuid_count (7, 0,  eax, ebx, ecx, edx);
+
+  /* Run BMI2 test only if host has BMI2 support.  */
+  if (ebx & bit_BMI2)
+    {
+      do_test ();
+#ifdef DEBUG
+      printf ("PASSED\n");
+#endif
+    }
+#ifdef DEBUG
+  else
+    printf ("SKIPPED\n");
+#endif
+
+  return 0;
+}