From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29947 invoked by alias); 27 Nov 2007 16:51:48 -0000 Received: (qmail 29932 invoked by uid 22791); 27 Nov 2007 16:51:46 -0000 X-Spam-Check-By: sourceware.org Received: from mx2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 27 Nov 2007 16:51:39 +0000 Received: from Relay1.suse.de (mail2.suse.de [195.135.221.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id 536C327CA9; Tue, 27 Nov 2007 17:51:36 +0100 (CET) Date: Tue, 27 Nov 2007 18:33:00 -0000 From: Michael Matz To: Alexandre Oliva Cc: Mark Mitchell , Ian Lance Taylor , Richard Guenther , gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org Subject: Re: Designs for better debug info in GCC In-Reply-To: Message-ID: References: <84fc9c000711050327x74845c78ya18a3329fcf9e4d2@mail.gmail.com> <4732519C.6070802@codesourcery.com> <4733554D.4040402@codesourcery.com> <4737BBBF.3080400@codesourcery.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-IsSubscribed: yes Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2007-11/txt/msg00726.txt.bz2 Hi, On Mon, 26 Nov 2007, Alexandre Oliva wrote: > >> And then, you have to tweak everything else to keep the note that > >> replaced the set up to date as you further optimize the code. > > > No. remove_insn() would replace the SET with a note. > > What information would this note convey? Oh my, sorry for adding confusion to the topic: I meant to write "would _not_ replace the SET with a note". Ciao, Michael.