[rs6000] [testsuite] Fix test-frame-related.c [PR123129]

The testcase test-frame-related.c fails in 32-bit mode due to
constraints not matching. Use -mpowerpc64 option to ensure that the
testcase works with -m32.

gcc/testsuite:
	PR testsuite/123129
	* gcc.dg/rtl/powerpc/test-frame-related.c: Add -mpowerpc64.

diff --git a/gcc/testsuite/gcc.dg/rtl/powerpc/test-frame-related.c b/gcc/testsuite/gcc.dg/rtl/powerpc/test-frame-related.c
index 95599d02bae3e43e12d9313f027757a7a38f4699..32b393bc8675d078711b5d2e2881c689ea98f4b5 100644 (file)
--- a/gcc/testsuite/gcc.dg/rtl/powerpc/test-frame-related.c
+++ b/gcc/testsuite/gcc.dg/rtl/powerpc/test-frame-related.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target { powerpc64*-*-linux* } } } */
-/* { dg-options "-O2 -mregnames" } */
+/* { dg-options "-O2 -mregnames -mpowerpc64" } */
 
 int __RTL (startwith ("cprop_hardreg")) test_frame_related ()
 {