From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17191 invoked by alias); 17 Sep 2008 15:12:14 -0000 Received: (qmail 16166 invoked by alias); 17 Sep 2008 15:10:47 -0000 Date: Wed, 17 Sep 2008 15:12:00 -0000 Message-ID: <20080917151047.16165.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/36343] [4.3 Regression] Wrong code due to bad TBAA pruning of points-to-sets and use in call clobbering In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenther at suse dot de" 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: 2008-09/txt/msg02031.txt.bz2 ------- Comment #8 from rguenther at suse dot de 2008-09-17 15:10 ------- Subject: Re: [4.3 Regression] Wrong code due to bad TBAA pruning of points-to-sets and use in call clobbering On Wed, 17 Sep 2008, ebotcazou at gcc dot gnu dot org wrote: > ------- Comment #7 from ebotcazou at gcc dot gnu dot org 2008-09-17 15:07 ------- > > This is the patch we use for openSUSE to fix this bug. > > Any particular reason for not installing it at the FSF as well? It disables optimizations and the testcase was artificially created by me from looking at the source. But let me just submit the patch (again) and ask for feedback. Richard. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36343