builtins-3-vec_reve-runnable.c (dg-options, dg-skip-if): Add -mvsx -mcpu=power7.

gcc/testsuite/ChangeLog:

2017-06-29  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-vec_reve-runnable.c (dg-options,
	dg-skip-if): Add -mvsx -mcpu=power7.

From-SVN: r249792

gcc/testsuite/ChangeLog

+2017-06-29  Carl Love  <cel@us.ibm.com>
+
+	* gcc.target/powerpc/builtins-3-vec_reve-runnable.c (dg-options,
+	dg-skip-if): Add -mvsx -mcpu=power7.
+
 2017-06-29  Richard Biener  <rguenther@suse.de>
 
 	* gcc.dg/vect/slp-reduc-8.c: New testcase.

gcc/testsuite/gcc.target/powerpc/builtins-3-vec_reve-runnable.c

 /* { dg-do run { target { powerpc*-*-linux* } } } */
-/* { dg-options "-O2" } */
-
+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
+/* { dg-options "-O2 -mvsx -mcpu=power7" } */
 
 #include <altivec.h> // vector