From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17062 invoked by alias); 19 Nov 2012 09:36:10 -0000 Received: (qmail 14280 invoked by uid 55); 19 Nov 2012 09:35:54 -0000 From: "vries at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/55315] comparing address to constant is folded in cse Date: Mon, 19 Nov 2012 09:36:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2012-11/txt/msg01724.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55315 --- Comment #2 from vries at gcc dot gnu.org 2012-11-19 09:35:53 UTC --- Author: vries Date: Mon Nov 19 09:35:48 2012 New Revision: 193616 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193616 Log: 2012-11-19 Tom de Vries PR rtl-optimization/55315 * rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a const is a nonzero address. Modified: trunk/gcc/ChangeLog trunk/gcc/rtlanal.c