From: Matthew Fortune <matthew.fortune@imgtec.com>
Date: Mon, 21 Apr 2025 15:46:44 +0000 (-0600)
Subject: [PATCH 43/61] Disable ssa-dom-cse-2.c for MIPS lp64
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=139e1949a6edf4b066d15e73c0e8c3eae1e7495d;p=thirdparty%2Fgcc.git

[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 --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 a879d305971..6fa52f6fb9b 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 } } } } } } } */