From b032f4b7da56a225a0a14d40da2d47a6fcbab3f3 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Thu, 18 Jan 2024 08:46:15 +0100 Subject: [PATCH] testsuite: Fix up gcc.target/i386/sse4_1-stv-1.c test [PR113452] From what I can see, this test has been written for a backend fix and assumes the loop isn't vectorized (at least, it wasn't when the test was added, it contains an early exit), but that is no longer true and because of the vectorization it now contains an instruction which the test scans for not being present. I think we should just disable vectorization here. 2024-01-18 Jakub Jelinek PR testsuite/113452 * gcc.target/i386/sse4_1-stv-1.c: Add -fno-tree-vectorize to dg-options. --- gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c b/gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c index 12db618fb7da..6230dbe161eb 100644 --- a/gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c +++ b/gcc/testsuite/gcc.target/i386/sse4_1-stv-1.c @@ -1,5 +1,5 @@ /* { dg-do compile { target ia32 } } */ -/* { dg-options "-O2 -msse4.1 -mstv -mno-stackrealign" } */ +/* { dg-options "-O2 -msse4.1 -mstv -mno-stackrealign -fno-tree-vectorize" } */ long long a[1024]; long long b[1024]; -- 2.47.2