X-pop3-spooler: POP3MAIL 2.1.0 b 4 980420 -bs-
X-Authentication-Warning: basis.Desk.nl: listserv set sender to owner-beastium-list AT basis DOT desk DOT nl using -f
Message-ID: <19981212185503.B1827@cerebro.laendle>
Date: Sat, 12 Dec 1998 18:55:03 +0100
From: Marc Lehmann <pcg AT goof DOT com>
To: beastium-list AT desk DOT nl
Subject: Re: pgcc-1.1.1 benchmarks
Mail-Followup-To: beastium-list AT desk DOT nl
References: <Pine DOT LNX DOT 4 DOT 05 DOT 9812112118560 DOT 16850-100000 AT goliath DOT csn DOT tu-chemnitz DOT de>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
In-Reply-To: <Pine.LNX.4.05.9812112118560.16850-100000@goliath.csn.tu-chemnitz.de>; from Ronald Wahl on Fri, Dec 11, 1998 at 09:25:43PM +0100
X-Operating-System: Linux version 2.1.131 (root AT cerebro) (gcc version egcs-2.92.25 19981130 (gcc2 ss-980609 experimental)) 
Sender: owner-beastium-list AT basis DOT Desk DOT nl
Status: RO
Content-Length: 921
Lines: 19

On Fri, Dec 11, 1998 at 09:25:43PM +0100, Ronald Wahl wrote:
> here are some benchmarks with pgcc-1.1.1 on an AMD K6-200. These show that
> we should probably disable runtime-lift-stores for AMD K6 (Marc - what do
> you think?).

I think "probably only". I'm not that sure its that easy. The
runtime-lift-store optimization is a win in almost all cases when its used,
but since it makes the optimization at runtime it can be a loss.

I'm not sure the data you sent rectifies disabling it.

      -----==-                                              |
      ----==-- _                                            |
      ---==---(_)__  __ ____  __       Marc Lehmann       +--
      --==---/ / _ \/ // /\ \/ /       pcg AT goof DOT com       |e|
      -=====/_/_//_/\_,_/ /_/\_\                          --+
    The choice of a GNU generation                        |
                                                          |