From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13758 invoked by alias); 20 Dec 2005 06:03:38 -0000 Received: (qmail 13751 invoked by alias); 20 Dec 2005 06:03:37 -0000 Date: Tue, 20 Dec 2005 06:03:00 -0000 Message-ID: <20051220060337.13750.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/25500] REGREGRESSION: SSE2 vectorized code is many times slower on 4.x.x than on 3.4.4 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "yuri at tsoft dot com" 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 X-SW-Source: 2005-12/txt/msg02081.txt.bz2 List-Id: ------- Comment #4 from yuri at tsoft dot com 2005-12-20 06:03 ------- Subject: Re: REGREGRESSION: SSE2 vectorized code is many times slower on 4.x.x than on 3.4.4 Also I use FreeBSD-6.0 if this even can make a difference. pinskia at gcc dot gnu dot org wrote: >------- Comment #2 from pinskia at gcc dot gnu dot org 2005-12-20 05:55 ------- >I cannot reproduce this on an Athlon 64 running in either 32 or 64 bit mode. > >Everything I tried shows that 4.x is actually faster than 3.4.4. > > > > -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25500