fold-vec-neg-int.p8.c: Specify powerpc_p8vector_ok requirement for this test.

[testsuite]

2018-06-12  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-neg-int.p8.c: Specify powerpc_p8vector_ok
	requirement for this test.
	* gcc.target/powerpc/fold-vec-neg-int.c: Specify powerpc_p8vector_ok
	requirement, and -mpower8-vector compile option.

From-SVN: r262153

gcc/testsuite/ChangeLog

+2018-06-26  Will Schmidt  <will_schmidt@vnet.ibm.com>
+
+	* gcc.target/powerpc/fold-vec-neg-int.p8.c: Specify powerpc_p8vector_ok
+	requirement for this test.
+	* gcc.target/powerpc/fold-vec-neg-int.c: Specify powerpc_p8vector_ok
+	requirement, and -mpower8-vector compile option.
+
 2018-06-26  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/86314

gcc/testsuite/gcc.target/powerpc/fold-vec-neg-int.c

@@ -2,8 +2,8 @@
    inputs produce the right code.  */
 
 /* { dg-do compile } */
-/* { dg-require-effective-target powerpc_altivec_ok } */
-/* { dg-options "-maltivec -O2" } */
+/* { dg-require-effective-target powerpc_p8vector_ok } */
+/* { dg-options "-mpower8-vector -O2" } */
 
 #include <altivec.h>
 

gcc/testsuite/gcc.target/powerpc/fold-vec-neg-int.p8.c

@@ -2,8 +2,8 @@
    inputs produce the right code when -mcpu=power8 is specified.  */
 
 /* { dg-do compile } */
-/* { dg-require-effective-target powerpc_altivec_ok } */
-/* { dg-options "-maltivec -O2 -mcpu=power8" } */
+/* { dg-require-effective-target powerpc_p8vector_ok } */
+/* { dg-options "-O2 -mcpu=power8" } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
 
 #include <altivec.h>