From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17103 invoked by alias); 27 Jul 2003 05:33:05 -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 17096 invoked by uid 48); 27 Jul 2003 05:33:05 -0000 Date: Sun, 27 Jul 2003 05:33:00 -0000 Message-ID: <20030727053305.17095.qmail@sources.redhat.com> From: "dberlin at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20030727051349.11680.dbaron@dbaron.org> References: <20030727051349.11680.dbaron@dbaron.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug optimization/11680] member access of C++ class with all methods inline should be optimized better X-Bugzilla-Reason: CC X-SW-Source: 2003-07/txt/msg03114.txt.bz2 List-Id: PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11680 ------- Additional Comments From dberlin at gcc dot gnu dot org 2003-07-27 05:33 ------- Try the tree-ssa branch, which should and does help quite a lot for these types of problems My numbers: mainline: [dberlin@dberlin dberlin]$ time ./a.out slow real 0m3.777s user 0m3.770s sys 0m0.010s [dberlin@dberlin dberlin]$ time ./a.out fast real 0m1.065s user 0m1.070s sys 0m0.000s tree-ssa: [dberlin@dberlin dberlin]$ time ./a.out slow real 0m1.356s user 0m1.360s sys 0m0.000s [dberlin@dberlin dberlin]$ time ./a.out fast real 0m1.120s user 0m1.110s sys 0m0.010s