From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12073 invoked by alias); 2 Jun 2007 00:43:08 -0000 Received: (qmail 12036 invoked by uid 48); 2 Jun 2007 00:43:00 -0000 Date: Sat, 02 Jun 2007 00:43:00 -0000 Message-ID: <20070602004300.12035.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/32183] [4.3 Regression] reassoc2 can more extra calculations into a loop In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl at lucon 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: 2007-06/txt/msg00075.txt.bz2 ------- Comment #10 from hjl at lucon dot org 2007-06-02 00:42 ------- (In reply to comment #9) > > Where we change the order to be slower by pulling into the loop the multiply by > 20. This is a recent regression too. > I will try to track down which checkin causes this. -- hjl at lucon dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.3.0 |--- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32183