1 files changed, 52 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/sse2-check.h b/gcc/testsuite/gcc.target/powerpc/sse2-check.h
new file mode 100644
index 00000000000..beb1b7d24f4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/sse2-check.h
@@ -0,0 +1,52 @@
+#include <stdlib.h>
+
+/* Define this to enable the combination of VSX vector double and
+   SSE2 data types.  */
+#define __VSX_SSE2__ 1
+
+#include "m128-check.h"
+
+/* define DEBUG replace abort with printf on error.  */
+//#define DEBUG 1
+
+#if 1
+
+#define TEST sse2_test
+
+static void sse2_test (void);
+
+static void
+__attribute__ ((noinline))
+do_test (void)
+{
+  sse2_test ();
+}
+
+int
+main ()
+  {
+#ifdef __BUILTIN_CPU_SUPPORTS__
+    /* Most SSE2 (vector double) intrinsic operations require VSX
+       instructions, but some operations may need only VMX
+       instructions.  This also true for SSE2 scalar doubles as they
+       imply that "other half" of the vector remains unchanged or set
+       to zeros.  The VSX scalar operations leave ther "other half"
+       undefined, and require additional merge operations.
+       Some conversions (to/from integer) need the  direct register
+       transfer instructions from POWER8 for best performance.
+       So we test for arch_2_07.  */
+    if ( __builtin_cpu_supports ("arch_2_07") )
+      {
+	do_test ();
+#ifdef DEBUG
+	printf ("PASSED\n");
+#endif
+      }
+#ifdef DEBUG
+    else
+    printf ("SKIPPED\n");
+#endif
+#endif /* __BUILTIN_CPU_SUPPORTS__ */
+    return 0;
+  }
+#endif