From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 89DF43858D32; Sun, 6 Nov 2022 21:51:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 89DF43858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667771490; bh=WApFhJe7yHPvL9tdTs1ZBURJnJtI1Rk1768msOgnpmw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=XDGlk9nvvSP14PTOpjOdANuOBiXNZFC+RHXmz3AnrEryV79PTOS8nKeVizTgEpjUe crlP4paSMIYSkLiDqh4C4vrLl6pRFwDnZnhWTE/3DllJq3g2DuA5f0+UDhS13G0Hmu TXv2oRp6EWjWzXCvlKhlo+DbI2w/9bwiTep9gq2U= From: "franckbehaghel_gcc at protonmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107541] [13 Regression] wrong code at -O1, -O2 and -O3 on x86_64-linux-gnu Date: Sun, 06 Nov 2022 21:51:28 +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: 13.0 X-Bugzilla-Keywords: needs-bisection, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: franckbehaghel_gcc at protonmail dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D107541 --- Comment #3 from Franck Behaghel --- Not sure that would help but disabling those pair of passes : -fdisable-tree-ccp3 -fdisable-tree-ccp4 or -fdisable-tree-ccp4 -fdisable-tree-dom2 or -fdisable-tree-dom2 -fdisable-tree-dom3 removes the issue.=