From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A945238930D5; Fri, 24 Apr 2020 09:29:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A945238930D5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1587720597; bh=VwBBrBMaxs6MaY7A2S2hNsEjl6mlRnqfhBtIpTrp8hM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VTSz364j9RHGba/vbxn2/NDeR2v9rP+iqf7+L7wUQwwbwyBxNlFAI//cYbOrJl75w 9tffdm6fkzXs1WgkA47DWnhaKOA0nmR094Y3wAezCc0QzTz224j6QmdEICuC3cgqOn X2It8lxs5fwfBRTYGgvMirGTIX5fJ91xrYRlEUEg= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/94734] [10 Regression] Program crashes when compiled with -O2 since r10-1892-gb9ef6a2e04bfd013 Date: Fri, 24 Apr 2020 09:29:57 +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: 10.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created 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: Fri, 24 Apr 2020 09:29:57 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94734 --- Comment #16 from Jakub Jelinek --- Created attachment 48366 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D48366&action=3Dedit gcc10-pr94734.patch So like this? The store data races thing can be covered by the non-address= able auto var checks.=