From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8968 invoked by alias); 22 Apr 2008 22:20:46 -0000 Received: (qmail 8776 invoked by uid 48); 22 Apr 2008 22:20:00 -0000 Date: Tue, 22 Apr 2008 22:20:00 -0000 Message-ID: <20080422222000.8775.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/34163] 10% performance regression since Nov 1 on Polyhedron's "NF" on AMD64 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth 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: 2008-04/txt/msg01594.txt.bz2 ------- Comment #6 from rguenth at gcc dot gnu dot org 2008-04-22 22:20 ------- Indeed. It would be interesting to analyze what optimization the folding enabled and see if that can be recovered somehow. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34163