https://gcc.gnu.org/g:139e1949a6edf4b066d15e73c0e8c3eae1e7495d
commit r16-50-g139e1949a6edf4b066d15e73c0e8c3eae1e7495d
Author: Matthew Fortune <matthew.fort...@imgtec.com>
Date: Mon Apr 21 09:46:44 2025 -0600
[PATCH 43/61] Disable ssa-dom-cse-2.c for MIPS lp64
The optimisation to reduce the result to constant 28 still happens
but only much later in combine.
gcc/testsuite/
* gcc.dg/tree-ssa/ssa-dom-cse-2.c: Do not check output for
MIPS lp64 abi.
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 a879d3059714..6fa52f6fb9b4 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 && { 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*-*-* sparc*-*-* riscv*-*-* } } || aarch64_sve } || { arm*-*-* && { !
arm_neon } } } } } } } */
