From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5012 invoked by alias); 12 Jan 2004 16:32:26 -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 4988 invoked by alias); 12 Jan 2004 16:32:24 -0000 Date: Mon, 12 Jan 2004 16:32:00 -0000 Message-ID: <20040112163224.4987.qmail@sources.redhat.com> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20031029145012.12826.lee@bustech.com> References: <20031029145012.12826.lee@bustech.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/12826] [3.3/3.4 Regression] Optimizer removes reference through volatile pointer X-Bugzilla-Reason: CC X-SW-Source: 2004-01/txt/msg01238.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-01-12 16:32 ------- Subject: Bug 12826 CVSROOT: /cvs/gcc Module name: gcc Changes by: hubicka@gcc.gnu.org 2004-01-12 16:32:15 Modified files: gcc : ChangeLog cfgcleanup.c cfgrtl.c loop.c rtl.h rtlanal.c Log message: PR opt/12826 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be stored. PR opt/12863 * cfgcleanup.c (label_is_jump_target_p): Move to... * rtlanal.c (label_is_jump_target_p): ... here. * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru edges unified with branch edges. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2240&r2=2.2241 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&r1=1.97&r2=1.98 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgrtl.c.diff?cvsroot=gcc&r1=1.101&r2=1.102 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop.c.diff?cvsroot=gcc&r1=1.485&r2=1.486 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.446&r2=1.447 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtlanal.c.diff?cvsroot=gcc&r1=1.170&r2=1.171 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12826