From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28518 invoked by alias); 19 Aug 2011 14:26:51 -0000 Received: (qmail 28507 invoked by uid 22791); 19 Aug 2011 14:26:50 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 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; Fri, 19 Aug 2011 14:26:37 +0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/50067] [4.7 Regression] Wrong code with -fpredictive-commoning Date: Fri, 19 Aug 2011 14:29:00 -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: 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: 4.7.0 X-Bugzilla-Changed-Fields: 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: 2011-08/txt/msg01673.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50067 --- Comment #12 from Richard Guenther 2011-08-19 14:26:19 UTC --- Author: rguenth Date: Fri Aug 19 14:26:13 2011 New Revision: 177903 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177903 Log: 2011-08-19 Richard Guenther PR tree-optimization/50067 * tree-data-ref.c (dr_analyze_indices): Simplify, strip MEM_REF offset only if we accounted for it. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-data-ref.c