From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E30B93858023; Wed, 28 Sep 2022 06:26:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E30B93858023 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664346392; bh=WBD0q0oEn/trH0jVdPIgH9Z9Pe9StqPKhxpnG9rJTd0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=BARcpSii8TdZg6JffzEyMJWCSIEFFxAfxcI36IaxDKLioU9PuItC0Fee7RlmFKx4F 2kbmC08Z2n4p6vDgUeF4P5olDRQaNYAecOQvseXBpOr220uWPKF7+BtgdoQJjo8lMl M9duAr1v332+WGa9GrZLgpxuJEmkQjLAiQlchkXY= From: "linkw at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/106322] [12 Regression] tree-vectorize: Wrong code at O2 level (-fno-tree-vectorize is working) since r12-2404-ga1d27560770818c5 Date: Wed, 28 Sep 2022 06:26:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 12.1.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: linkw at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: linkw at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 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=3D106322 --- Comment #54 from Kewen Lin --- (In reply to Mathieu Malaterre from comment #53) > Closing. I do not believe that Debian gcc-12 (12.2.0-3) really is an upda= te > to git 20220920 from the gcc-12 branch. Sorry for the noise. OK. Thanks for the update! FWIW, with the reduced test case in comment #45,= I just tried with releases/gcc-12 r12-8709 (without my fix), the aborting was reproduced; while with r12-8710 (my fix), it executed well.=