From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7343 invoked by alias); 9 Mar 2009 13:25:38 -0000 Received: (qmail 7056 invoked by uid 48); 9 Mar 2009 13:25:29 -0000 Date: Mon, 09 Mar 2009 13:25:00 -0000 Message-ID: <20090309132528.7054.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/39300] vectorizer confused by predictive commoning and PRE In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "matz at gcc dot gnu dot org" 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: 2009-03/txt/msg00606.txt.bz2 ------- Comment #6 from matz at gcc dot gnu dot org 2009-03-09 13:25 ------- It's also PRE that produces such patterns, so moving predcom behind vectorization alone won't help this problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39300