From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7320 invoked by alias); 12 Aug 2009 14:58:49 -0000 Received: (qmail 5816 invoked by uid 48); 12 Aug 2009 14:58:31 -0000 Date: Wed, 12 Aug 2009 14:58:00 -0000 Message-ID: <20090812145831.5815.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/40979] induct benchmark 60% slower when compiled with -fgraphite-identity In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "spop 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: 2009-08/txt/msg01035.txt.bz2 ------- Comment #1 from spop at gcc dot gnu dot org 2009-08-12 14:58 ------- Still fails on my machine, on rev150694. ~/gcc/svn/trunk/usr/bin/gfortran -ffast-math -funroll-loops -msse3 -O3 induct.f90 -o induct time ./induct real 0m16.596s user 0m16.393s sys 0m0.076s ~/gcc/svn/trunk/usr/bin/gfortran -fgraphite-identity -ffast-math -funroll-loops -msse3 -O3 induct.f90 -o induct time ./induct real 0m25.740s user 0m25.634s sys 0m0.084s -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40979