From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19403 invoked by alias); 9 Dec 2005 15:37:15 -0000 Received: (qmail 19368 invoked by uid 48); 9 Dec 2005 15:37:13 -0000 Date: Fri, 09 Dec 2005 15:37:00 -0000 Message-ID: <20051209153713.19367.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/24899] [4.1/4.2 Regression] loop.c miscompiles libgnomecanvas In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "steven at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2005-12/txt/msg00938.txt.bz2 List-Id: ------- Comment #18 from steven at gcc dot gnu dot org 2005-12-09 15:37 ------- >>From the diff between the old-loop and gcse1 dumps, this looks like a loop.c strength reduction bug. Indeed, -fno-strength-reduce makes the miscompilation go away for me. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24899