From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5063E3844028; Tue, 30 Jun 2020 15:34:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5063E3844028 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1593531272; bh=E61a7u1nTMuKXglnibFcOTLYl8Zw5DsZdVx69gNX1ho=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lNVlJpTmJXBULgo9E8LBNpTYv8hULMM31VeVtyr0LEqmAj0q17LOCH/dydFYeK3pa icNM701kav4brwDcsCOct6R66mg3HsDt2aI3wlcxFajQLWHa/DZcxJdFkHQvmn3yz8 VF2/Y00PkT94Dke99GLaKadTZKJarat68kVNUUOk= From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/96007] -O2 miscompiles memcmp an object with a string literal containing '\0' Date: Tue, 30 Jun 2020 15:34:32 +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: 9.2.0 X-Bugzilla-Keywords: 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: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: everconfirmed assigned_to bug_status cc cf_reconfirmed_on 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: Tue, 30 Jun 2020 15:34:32 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D96007 Martin Li=C5=A1ka changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot g= nu.org Status|UNCONFIRMED |ASSIGNED CC| |marxin at gcc dot gnu.org Last reconfirmed| |2020-06-30 --- Comment #2 from Martin Li=C5=A1ka --- This one started with my r10-1545-g6aa2e42cb4be16ee, so let me take a look.=