From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21711 invoked by alias); 19 Oct 2002 19:01:37 -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 21619 invoked from network); 19 Oct 2002 19:01:35 -0000 Received: from unknown (HELO www.eyesopen.com) (12.96.199.11) by sources.redhat.com with SMTP; 19 Oct 2002 19:01:35 -0000 Received: from localhost (roger@localhost) by www.eyesopen.com (8.9.3/8.9.3) with ESMTP id MAA09429; Sat, 19 Oct 2002 12:47:05 -0600 Date: Sun, 20 Oct 2002 01:23:00 -0000 From: Roger Sayle To: Zack Weinberg cc: , Subject: Re: Bootstrap times on mainline are getting worse In-Reply-To: <20021019181056.GG24290@codesourcery.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-SW-Source: 2002-10/txt/msg01204.txt.bz2 > I still think it's worth shrinking processor_costs - we're getting > nickled and dimed to death on cache utilization, and this is a cheap > way to get quite a bit of space back. I agree it does no harm, and potentially some good. Saving a few hundred bytes is a step in the right direction, even if it'll have little overall effect on GCC's multi-megabyte memory footprint. > I'd wait until we really do have a cost above 256 and then change > just that one entry to unsigned short. Sounds very reasonable. Roger --