From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25071 invoked by alias); 11 Jan 2010 17:16:15 -0000 Received: (qmail 25005 invoked by alias); 11 Jan 2010 17:16:05 -0000 Date: Mon, 11 Jan 2010 17:16:00 -0000 Message-ID: <20100111171605.25004.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/42652] vectorizer created unaligned vector insns In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "law at redhat dot com" 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: 2010-01/txt/msg01246.txt.bz2 ------- Comment #7 from law at redhat dot com 2010-01-11 17:16 ------- Subject: Re: vectorizer created unaligned vector insns On 01/08/10 10:25, rguenth at gcc dot gnu dot org wrote: > ------- Comment #4 from rguenth at gcc dot gnu dot org 2010-01-08 17:25 ------- > Well, indeed we have a certain weakness in how we represent pointers to > possibly (un-)aligned stuff. See PR39954 for another case. Maybe this > bug is really a duplicate of the underlying problems. > > PR39954 is slightly different, though it would apply if we started looking at passing the address of palette->ents as a parameter. Jeff -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42652