[gcc r12-6753] testsuite: sldoi requires VSX.

[David Edelsohn]

https://gcc.gnu.org/g:64655e7bdbea6b922f1f759eb9f1730b5e57029f

commit r12-6753-g64655e7bdbea6b922f1f759eb9f1730b5e57029f
Author: David Edelsohn <dje.gcc@gmail.com>
Date:   Wed Jan 19 12:40:23 2022 -0500

    testsuite: sldoi requires VSX.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/powerpc/sldoi_to_mov.c: Require VSX.

Diff:
---
 gcc/testsuite/gcc.target/powerpc/sldoi_to_mov.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.target/powerpc/sldoi_to_mov.c b/gcc/testsuite/gcc.target/powerpc/sldoi_to_mov.c
index 2053243c456..131000765fd 100644
--- a/gcc/testsuite/gcc.target/powerpc/sldoi_to_mov.c
+++ b/gcc/testsuite/gcc.target/powerpc/sldoi_to_mov.c
@@ -1,5 +1,6 @@
 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-O2 -mvsx" } */
 
 #include <altivec.h>
 vector signed int foo1 (vector signed int a) {