From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12710 invoked by alias); 1 Jun 2012 17:01:38 -0000 Received: (qmail 12701 invoked by uid 22791); 1 Jun 2012 17:01:37 -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; Fri, 01 Jun 2012 17:01:24 +0000 From: "ebotcazou at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53501] [4.5/4.6 Regression] scev introduces signed overflow Date: Fri, 01 Jun 2012 17:01:00 -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: ebotcazou 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: 4.5.4 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: 2012-06/txt/msg00064.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53501 --- Comment #7 from Eric Botcazou 2012-06-01 17:01:22 UTC --- Author: ebotcazou Date: Fri Jun 1 17:01:17 2012 New Revision: 188118 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188118 Log: PR middle-end/53501 * fold-const.c (fold_binary_loc): Refine previous change. testsuite/ * c-c++-common/restrict-2.c: Revert previous change. Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/c-c++-common/restrict-2.c