From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22937 invoked by alias); 15 Jan 2003 23:20:32 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 22923 invoked from network); 15 Jan 2003 23:20:31 -0000 Received: from unknown (HELO smtp3.libero.it) (193.70.192.127) by sources.redhat.com with SMTP; 15 Jan 2003 23:20:31 -0000 Received: from philo (62.98.3.240) by smtp3.libero.it (6.7.015) id 3E0C6EDC0072EA8D; Thu, 16 Jan 2003 00:20:28 +0100 Message-ID: <000b01c2bcec$b23bc340$f003623e@philo> From: "Paolo Bonzini" To: "Reza Roboubi" Cc: , References: <005801c2bcc5$e9e2f6a0$421f1897@bonz> <3E25C06E.4E7D37E8@linisoft.com> Subject: Re: optimizations Date: Thu, 16 Jan 2003 11:53:00 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6700 X-SW-Source: 2003-01/txt/msg00735.txt.bz2 > Would you please elaborate on that? I don't understand what you mean by the > "taken case." The suggested optimization is: > > [snip hoisting load/save of -4(%ebp) Ah... I thought you were considering .L2: cmpl $16, -4(%ebp) je .L7 incl -4(%ebp) jmp .L2 .L7: Paolo