[gcc r16-6545] testsuite: Don't xfail gcc.dg/tree-ssa/ssa-dom-cse-2.c on 64-bit SPARC

[Rainer Orth]

https://gcc.gnu.org/g:9d570ca3fcd307376966c8d219247d2e0963ff0d

commit r16-6545-g9d570ca3fcd307376966c8d219247d2e0963ff0d
Author: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date:   Wed Jan 7 14:44:03 2026 +0100

    testsuite: Don't xfail gcc.dg/tree-ssa/ssa-dom-cse-2.c on 64-bit SPARC
    
    The gcc.dg/tree-ssa/ssa-dom-cse-2.c test currently XPASSes on 64-bit SPARC:
    
    XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
    
    It is currently xfail'ed there, which should be removed.
    
    Tested on sparc-sun-solaris2.11 and i386-pc-solaris2.11.
    
    2026-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
    
            gcc/testsuite:
            * gcc.dg/tree-ssa/ssa-dom-cse-2.c (scan-tree-dump): Don't xfail on
            64-bit SPARC.

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

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-2.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-2.c
index 6fa52f6fb9b4..8fda129c3eb2 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-cse-2.c
@@ -27,4 +27,4 @@ foo ()
    but the loop reads only one element at a time, and DOM cannot resolve these.
    The same happens on powerpc depending on the SIMD support available.  */
 
-/* { dg-final { scan-tree-dump "return 28;" "optimized" { xfail { { alpha*-*-* hppa*64*-*-* nvptx*-*-* mmix-knuth-mmixware } || { { { lp64 && { mips*-*-* powerpc*-*-* sparc*-*-* riscv*-*-* } } || aarch64_sve } || { arm*-*-* && { ! arm_neon } } } } } } } */
+/* { dg-final { scan-tree-dump "return 28;" "optimized" { xfail { { alpha*-*-* hppa*64*-*-* nvptx*-*-* mmix-knuth-mmixware } || { { { lp64 && { mips*-*-* powerpc*-*-* riscv*-*-* } } || aarch64_sve } || { arm*-*-* && { ! arm_neon } } } } } } } */