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Fri, 14 Jun 2024 09:34:01 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id wmC6AYkObGZtdgAAD6G6ig (envelope-from ); Fri, 14 Jun 2024 09:34:01 +0000 Date: Fri, 14 Jun 2024 11:33:56 +0200 (CEST) From: Richard Biener To: gcc-patches@gcc.gnu.org cc: hongtao.liu@intel.com Subject: [PATCH] Adjust gcc.target/i386/vect-strided-3.c MIME-Version: 1.0 Message-Id: <20240614093401.0DDC513AAF@imap1.dmz-prg2.suse.org> X-Spamd-Result: default: False [-4.28 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.18)[-0.913]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_ALL(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; ARC_NA(0.00)[]; MISSING_XM_UA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -4.28 X-Spam-Level: X-Spam-Status: No, score=-11.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org The following disables SSE4 instead of just AVX to avoid pextrq being used, confusing the assembler scanning. This avoids the reported failure with -march=cascadelake but adds a FAIL for -march=cascadelake -m32 (I've opened PR115487 for that). Tested on x86_64-unknown-linux-gnu, pushed. * gcc.target/i386/vect-strided-3.c: Disable SSE4 instead of AVX. --- gcc/testsuite/gcc.target/i386/vect-strided-3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/i386/vect-strided-3.c b/gcc/testsuite/gcc.target/i386/vect-strided-3.c index b462701a0b2..f9c54a6f715 100644 --- a/gcc/testsuite/gcc.target/i386/vect-strided-3.c +++ b/gcc/testsuite/gcc.target/i386/vect-strided-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -msse2 -mno-avx -fno-tree-slp-vectorize" } */ +/* { dg-options "-O2 -msse2 -mno-sse4 -fno-tree-slp-vectorize" } */ void foo (int * __restrict a, int *b, int s) {