From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32117 invoked by alias); 14 Feb 2005 20:06:21 -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 31832 invoked by uid 48); 14 Feb 2005 20:06:16 -0000 Date: Mon, 14 Feb 2005 23:41:00 -0000 Message-ID: <20050214200616.31831.qmail@sourceware.org> From: "law at redhat dot com" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040714135701.16538.steven@gcc.gnu.org> References: <20040714135701.16538.steven@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/16538] Missed jump threading opportunity with struct fields (but RTL thread_jumps does catch it) X-Bugzilla-Reason: CC X-SW-Source: 2005-02/txt/msg01505.txt.bz2 List-Id: ------- Additional Comments From law at redhat dot com 2005-02-14 20:06 ------- This is not a jump threading issue. This is an aliasing issue. If the aliasing code is fixed, then the new jump thread selection code will handle this correctly. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16538