From 120a37008222bf6fe17658af3d1ba1b384642905 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christoph=20M=C3=BCllner?= Date: Tue, 14 Jan 2025 13:20:50 +0100 Subject: testsuite: i386: Fix expected vectoriziation in pr105493.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As reported in PR117079, commit ab18785840d7b8 broke the test pr105493.c. The test code contains two loops, where the first one is exected to be vectorized. The commit that broke that vectorization was the first of several that enabled vectorization of both loops. Now, that GCC can vectorize the whole function, let's adjust this test to expect vectorization of both loops by ensuring that we don't write to the helper-array 'tmp'. Signed-off-by: Christoph Müllner PR target/117079 gcc/testsuite/ChangeLog: * gcc.target/i386/pr105493.c: Fix expected vectorization Signed-off-by: Christoph Müllner --- gcc/testsuite/gcc.target/i386/pr105493.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'gcc') diff --git a/gcc/testsuite/gcc.target/i386/pr105493.c b/gcc/testsuite/gcc.target/i386/pr105493.c index c6fd167..c2b1a8f 100644 --- a/gcc/testsuite/gcc.target/i386/pr105493.c +++ b/gcc/testsuite/gcc.target/i386/pr105493.c @@ -45,7 +45,5 @@ foo ( uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2 ) return (((uint16_t)sum) + ((uint32_t)sum>>16)) >> 1; } - -/* The first loop should be vectorized, which will eliminate redundant stores - and loads. */ -/* { dg-final { scan-tree-dump-times " MEM \\\[\[\^\]\]\*\\\] = " 4 "slp1" } } */ +/* All loops should be vectorized. */ +/* { dg-final { scan-tree-dump-times "MEM\[^\n\]*tmp\[^\n\]*= " 0 "slp1" } } */ -- cgit v1.1