From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17397 invoked by alias); 27 Jan 2009 12:21:52 -0000 Received: (qmail 17361 invoked by uid 48); 27 Jan 2009 12:21:43 -0000 Date: Tue, 27 Jan 2009 12:21:00 -0000 Message-ID: <20090127122143.17360.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/38985] [4.2/4.3/4.4 Regression] missing constraints for pointers accessed directly via their address In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "bonzini at gnu dot org" 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: 2009-01/txt/msg02939.txt.bz2 ------- Comment #6 from bonzini at gnu dot org 2009-01-27 12:21 ------- These passes are able to propagate the address to the load: CCP, VRP, DOM. If we decide that it's an invalid transformation, fixing them would fix this bug. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38985