[gcc r16-6702] [rs6000] [testsuite] Fix test-frame-related.c [PR123129]

[Surya Kumari Jangala]

https://gcc.gnu.org/g:a2eb399ec1de4c33f3e309541f99d543e39291d2

commit r16-6702-ga2eb399ec1de4c33f3e309541f99d543e39291d2
Author: Surya Kumari Jangala <jskumari@linux.ibm.com>
Date:   Fri Jan 9 02:07:53 2026 -0500

    [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:
---
 gcc/testsuite/gcc.dg/rtl/powerpc/test-frame-related.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 95599d02bae3..32b393bc8675 100644
--- 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 ()
 {