From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6502 invoked by alias); 29 May 2012 14:45:06 -0000 Received: (qmail 6455 invoked by uid 22791); 29 May 2012 14:45:05 -0000 X-SWARE-Spam-Status: No, hits=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 29 May 2012 14:44:51 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53516] [4.6 Regression] Vectorization and memset recognition miscompile bitfield stores Date: Tue, 29 May 2012 14:57:00 -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-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.6.4 X-Bugzilla-Changed-Fields: Priority Known to work Summary Known to fail Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 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 X-SW-Source: 2012-05/txt/msg02767.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53516 Richard Guenther changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P2 |P3 Known to work| |4.7.1, 4.8.0 Summary|[4.6/4.7/4.8 Regression] |[4.6 Regression] |Vectorization and memset |Vectorization and memset |recognition miscompile |recognition miscompile |bitfield stores |bitfield stores Known to fail| |4.6.3, 4.7.0 --- Comment #4 from Richard Guenther 2012-05-29 14:44:50 UTC --- Fixed on the trunk and the 4.7 branch for now.