From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5AFE73854558; Mon, 21 Nov 2022 13:23:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5AFE73854558 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669037000; bh=gAjk9r4Bl7K8V9tOyitPa1k01pnYf/gPL1PQ62EWlSE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FNbUtVjhD0Nlsq4IdAS2A0VGb9v92M0m2YsKjKKmZAa7e4gzaIZdrbS2J4C9hkXDT YqhUEDtuvL9TafJGZ1H8NPIGBGt/AW2ZraiQrQQDHUNRVyFcNveYLv+QAl+wgrkVPo ionaL8XqYZY/jXxGqEM6xTPOkPzEm/P19OY7h4fo= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107467] [12/13 Regression] Miscompilation involing -Os , -flto and -fno-strict-aliasing Date: Mon, 21 Nov 2022 13:23:19 +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: 12.2.0 X-Bugzilla-Keywords: lto, needs-bisection, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: marxin at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to bug_status cc 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=3D107467 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot g= nu.org Status|NEW |ASSIGNED CC| |marxin at gcc dot gnu.org --- Comment #5 from Martin Li=C5=A1ka --- Also related to ICF, where -fno-ipa-icf fixes that as well. Lemme take a lo= ok.=