From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 867093858CDB; Fri, 10 Nov 2023 00:22:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 867093858CDB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1699575772; bh=Egg98FPnuiwrkMiOElxCifoKOEHOehekrs/tqwWiKC4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=GgbNr7xCb5ggKwCObkI02NBy6SUMPg6XWHEQ5KtS7BbxfOexDiOQBo14ZUZVBI6wR DNyCl7mB4xb2CN9cSvrFOa387v1afWhPFOa0YacODGz77vkHCRhpohMUXkczXylLSQ FYAozDJ35Or2vynmukNKPOFimuE6j8+JR7M3yaDQ= From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112443] [12/13/14 Regression] Misoptimization of _mm256_blendv_epi8 intrinsic on avx512bw+avx512vl Date: Fri, 10 Nov 2023 00:22:51 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112443 --- Comment #4 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:9a0cc04b9c9b02426762892b88efc5c44ba546bd commit r14-5305-g9a0cc04b9c9b02426762892b88efc5c44ba546bd Author: liuhongt Date: Thu Nov 9 13:20:05 2023 +0800 Fix wrong code due to vec_merge + pcmp to blendvb splitter. gcc/ChangeLog: PR target/112443 * config/i386/sse.md (*avx2_pcmp3_4): Fix swap condition from LT to GT since there's not in the pattern. (*avx2_pcmp3_5): Ditto. gcc/testsuite/ChangeLog: * g++.target/i386/pr112443.C: New test.=