From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 682273857012; Mon, 6 Jul 2020 12:16:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 682273857012 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1594037784; bh=RK6PojYxAn/pcmNLzGP8BQ0G5WWA2Es1zJUBYCuxvBY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=rvI5PWuS74rjYN/5a7FBPb94P30Yj/kU+rG16yNHSm+OsknbTLrV6B356oJzU/ho+ wYJnh68NMorLecr6iZEo/qbAxxx02pm/r8Zys11mb1oI2bLfavxwcJqaiBGw2mX/AJ 9Uv1xaYDxY9iEj+eWo9YDG3Vk8XuzFYng2Sa4Y4g= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/96075] [8/9/10/11 Regression] bogus alignment for negative step grouped access Date: Mon, 06 Jul 2020 12:16:24 +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: 11.0 X-Bugzilla-Keywords: needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 8.5 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: priority cc short_desc target_milestone keywords cf_known_to_fail cf_known_to_work 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Jul 2020 12:16:24 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96075 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 CC| |marxin at gcc dot gnu.org Summary|bogus alignment for |[8/9/10/11 Regression] |negative step grouped |bogus alignment for |access |negative step grouped | |access Target Milestone|--- |8.5 Keywords| |needs-bisection Known to fail| |10.1.1, 8.4.0, 9.3.0 Known to work| |10.1.0, 7.5.0, 8.3.0, 9.2.0 --- Comment #1 from Richard Biener --- Regressed somewhere on all branches but GCC 7. Bisecting on the GCC 10 bra= nch appreciated.=