From: Matthew Fortune <matthew.fort...@imgtec.com> 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. Cherry-picked 7a9286a94817badb312e3bb2b4a7a83b8b3fa28a from https://github.com/MIPS/gcc Signed-off-by: Matthew Fortune <matthew.fort...@imgtec.com> Signed-off-by: Faraz Shahbazker <fshahbaz...@wavecomp.com> Signed-off-by: Aleksandar Rakic <aleksandar.ra...@htecgroup.com> --- 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 5c89e3f8698..5097ae8bf11 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*-*-* } } || 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*-*-* } } || aarch64_sve } || { arm*-*-* && { ! arm_neon } } } } } } } */ -- 2.34.1