pr79544.c: Add test for vec_vsrad and fix up scan string.

	* gcc.target/powerpc/pr79544.c: Add test for vec_vsrad and fix up
	scan string.

From-SVN: r245812

gcc/testsuite/ChangeLog

+2017-03-01  Pat Haugen  <pthaugen@us.ibm.com>
+
+	* gcc.target/powerpc/pr79544.c: Add test for vec_vsrad and fix up
+	scan string.
+
+
 2017-03-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
 
 	PR target/79395

gcc/testsuite/gcc.target/powerpc/pr79544.c

@@ -11,5 +11,11 @@ test_sra (vector unsigned long long x, vector unsigned long long y)
   return vec_sra (x, y);
 }
 
-/* { dg-final { scan-assembler "vsrad" } } */
+vector unsigned long long
+test_vsrad (vector unsigned long long x, vector unsigned long long y)
+{
+  return vec_vsrad (x, y);
+}
+
+/* { dg-final { scan-assembler-times {\mvsrad\M} 2 } } */