From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7479 invoked by alias); 24 Feb 2005 17:09:53 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 7448 invoked by uid 48); 24 Feb 2005 17:09:50 -0000 Date: Thu, 24 Feb 2005 21:24:00 -0000 Message-ID: <20050224170950.7447.qmail@sourceware.org> From: "rguenth at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041006153323.17863.kunert@physik.tu-dresden.de> References: <20041006153323.17863.kunert@physik.tu-dresden.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/17863] [4.0 Regression] threefold performance loss, not inlining as much X-Bugzilla-Reason: CC X-SW-Source: 2005-02/txt/msg03009.txt.bz2 List-Id: ------- Additional Comments From rguenth at gcc dot gnu dot org 2005-02-24 17:09 ------- With __attribute__((leafify)) sticked to v4c_quad and mult_pq runtime goes down from 16.0s to 4.4s with recent gcc 4.0. For gcc 3.4.3 runtimes are 5.0s and 4.9s. We indeed do not very well on estimating the size of template metaprograms in 4.0. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17863