From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12728 invoked by alias); 23 Aug 2004 03:12:48 -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 12640 invoked by alias); 23 Aug 2004 03:12:46 -0000 Date: Mon, 23 Aug 2004 03:12:00 -0000 Message-ID: <20040823031246.12638.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040205125414.14029.stefaandr@hotmail.com> References: <20040205125414.14029.stefaandr@hotmail.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/14029] [3.5 Regression] Miscompilation of unrolled loop due to Iterator::base having an aliasing problem X-Bugzilla-Reason: CC X-SW-Source: 2004-08/txt/msg02239.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-08-23 03:12 ------- Subject: Bug 14029 CVSROOT: /cvs/gcc Module name: gcc Changes by: pinskia@gcc.gnu.org 2004-08-23 03:12:39 Modified files: gcc : ChangeLog c-typeck.c gcc/testsuite : ChangeLog gcc/cp : typeck.c ChangeLog Added files: gcc/testsuite/g++.dg/opt: pr14029.C gcc/testsuite/gcc.c-torture/execute: pr15262.c Log message: 2004-08-22 Andrew Pinski PR c/15262 * c-typeck.c (build_unary_op): Use &a.b if the foldded lowered expression is not constant. (c_finish_return): Do not go through INDIRECT_REF when looking for the inner expression of an ADDR_EXPR for warning about. 2004-08-22 Andrew Pinski * g++.dg/opt/pr14029.C: New test. * gcc.c-torture/execute/pr15262.c: New test. 2004-08-22 Andrew Pinski PR c++/14029 * typeck.c (build_unary_op): Use &a.b if the foldded lowered expression is not constant. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.5024&r2=2.5025 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.359&r2=1.360 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4172&r2=1.4173 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.567&r2=1.568 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4293&r2=1.4294 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr14029.C.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.c-torture/execute/pr15262.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14029