From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14562 invoked by alias); 24 Jan 2006 03:15:18 -0000 Received: (qmail 14536 invoked by uid 48); 24 Jan 2006 03:15:14 -0000 Date: Tue, 24 Jan 2006 03:15:00 -0000 Message-ID: <20060124031514.14535.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/25937] ICE with -O2 -ftree-loop-linear In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "dberlin at gcc dot gnu dot org" 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 X-SW-Source: 2006-01/txt/msg02527.txt.bz2 List-Id: ------- Comment #4 from dberlin at gcc dot gnu dot org 2006-01-24 03:15 ------- These ICE's are very hard to fix without real loop distribution. They basically all concern the perfect nest transformation. I'm not even sure it's worth attempting to fix them by hacking up the perfect nest transformation further. -- dberlin at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- GCC build triplet| |powerpc64-linux GCC host triplet| |powerpc64-linux GCC target triplet| |powerpc64-linux Summary|[4.2 Regression] ICE with - |ICE with -O2 -ftree-loop- |O2 -ftree-loop-linear |linear Target Milestone|4.2.0 |--- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25937