From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29980 invoked by alias); 28 Nov 2007 21:27:18 -0000 Received: (qmail 29928 invoked by uid 48); 28 Nov 2007 21:27:06 -0000 Date: Wed, 28 Nov 2007 21:27:00 -0000 Message-ID: <20071128212706.29927.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/34265] Missed optimizations In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "burnus 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: 2007-11/txt/msg02855.txt.bz2 ------- Comment #9 from burnus at gcc dot gnu dot org 2007-11-28 21:27 ------- > With your patch the runtime went from > 93.670u 0.103s 1:33.85 99.9% 0+0k 0+0io 32pf+0w > to > 38.741u 0.038s 0:38.85 99.7% 0+0k 0+1io 32pf+0w Thus: 59% faster. Here, it "only" went ~30% down from 49.89s to ~35.2s. (AMD64/Linux, -m64). Still quite impressive! -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34265