From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20755 invoked by alias); 19 Feb 2005 09:26:30 -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 20664 invoked by alias); 19 Feb 2005 09:26:25 -0000 Date: Sat, 19 Feb 2005 18:07:00 -0000 Message-ID: <20050219092625.20663.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050208190328.19828.pinskia@gcc.gnu.org> References: <20050208190328.19828.pinskia@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/19828] [4.0 Regression] LIM is pulling out a pure function even though there is something which can modify global memory X-Bugzilla-Reason: CC X-SW-Source: 2005-02/txt/msg02229.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-19 09:26 ------- Subject: Bug 19828 CVSROOT: /cvs/gcc Module name: gcc Changes by: jakub@gcc.gnu.org 2005-02-19 09:26:09 Modified files: gcc : ChangeLog tree-ssa-loop-im.c gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.c-torture/execute: 20050218-1.c gcc/testsuite/gcc.dg/tree-ssa: loop-7.c Log message: PR tree-optimization/19828 * tree-ssa-loop-im.c: Add a TODO comment. (movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls without side-effects. * gcc.dg/tree-ssa/loop-7.c: New test. * gcc.c-torture/execute/20050218-1.c: New test. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7535&r2=2.7536 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-loop-im.c.diff?cvsroot=gcc&r1=2.27&r2=2.28 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5052&r2=1.5053 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/20050218-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/tree-ssa/loop-7.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19828