[gcc r16-6812] testsuite: Require target x86_64 and aarch64 for gcc.dg/pr123109.c

[Pengxuan Zheng]

https://gcc.gnu.org/g:591e22d91eb0b27d9c54f4df939e28fb81d08093

commit r16-6812-g591e22d91eb0b27d9c54f4df939e28fb81d08093
Author: Pengxuan Zheng <pengxuan.zheng@oss.qualcomm.com>
Date:   Thu Jan 15 11:53:21 2026 -0800

    testsuite: Require target x86_64 and aarch64 for gcc.dg/pr123109.c
    
    This fixes failures on i686 and arm.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.dg/pr123109.c: Require target x86_64 and aarch64.
    
    Signed-off-by: Pengxuan Zheng <pengxuan.zheng@oss.qualcomm.com>

Diff:
---
 gcc/testsuite/gcc.dg/pr123109.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/pr123109.c b/gcc/testsuite/gcc.dg/pr123109.c
index 9b83d5787138..0d51863ca409 100644
--- a/gcc/testsuite/gcc.dg/pr123109.c
+++ b/gcc/testsuite/gcc.dg/pr123109.c
@@ -1,4 +1,4 @@
-/* { dg-do compile } */
+/* { dg-do compile { target { x86_64-*-* aarch64-*-* } } } */
 /* { dg-options "-O2 -fdump-tree-optimized" } */
 
 typedef int v4si __attribute__((vector_size(4 * sizeof(int))));