From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 533 invoked by alias); 5 Apr 2008 16:26:38 -0000 Received: (qmail 517 invoked by uid 22791); 5 Apr 2008 16:26:37 -0000 X-Spam-Check-By: sourceware.org Received: from atrey.karlin.mff.cuni.cz (HELO atrey.karlin.mff.cuni.cz) (195.113.31.123) by sourceware.org (qpsmtpd/0.31) with ESMTP; Sat, 05 Apr 2008 16:26:09 +0000 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 4018) id CE098F00C3; Sat, 5 Apr 2008 18:26:06 +0200 (CEST) Date: Sat, 05 Apr 2008 16:54:00 -0000 From: Jan Hubicka To: gcc-patches@gcc.gnu.org Subject: Patch ping... Message-ID: <20080405162606.GA22594@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2008-04/txt/msg00453.txt.bz2 Hi, I would like to ping the BRANCH_COST patch http://gcc.gnu.org/ml/gcc/2008-03/msg00137.html I hope to proceed with updating GCC to optimize cold blocks in same way as -Os and explicitely marked hot functions in -Os code for speed. For this I need to populate RTL cost interfaces with the profile info and teach expansion about it. This is taking quite some years now, I realize it might not be clear what I am precisely shooting for, so I will also add wiki page. Honza