From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7580 invoked by alias); 3 Jan 2005 21:07:25 -0000 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 Received: (qmail 7459 invoked by uid 48); 3 Jan 2005 21:07:22 -0000 Date: Mon, 03 Jan 2005 21:07:00 -0000 Message-ID: <20050103210722.7455.qmail@sourceware.org> From: "law at redhat dot com" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041031010322.18241.ak@muc.de> References: <20041031010322.18241.ak@muc.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/18241] [4.0 Regression] linux kernel loop gets miscompiled X-Bugzilla-Reason: CC X-SW-Source: 2005-01/txt/msg00268.txt.bz2 List-Id: ------- Additional Comments From law at redhat dot com 2005-01-03 21:07 ------- I'm not sure if it's the root cause yet, or just an interesting rat hole, but we do not create any virtual operands for the *addr = statement (or for any statement with volatile operands). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18241