From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12930 invoked by alias); 9 Dec 2013 10:21:30 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 12862 invoked by uid 48); 9 Dec 2013 10:21:24 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/56787] [4.8 Regression] Vectorization fails because of CLOBBER statements Date: Mon, 09 Dec 2013 10:21:00 -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: 4.8.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.9.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status target_milestone cf_known_to_fail Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-12/txt/msg00693.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56787 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEW Target Milestone|4.8.3 |4.9.0 Known to fail| |4.8.0, 4.8.3 --- Comment #13 from Richard Biener --- The patch cannot be backported easily, not going to fix it for 4.8.