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From: Giuliano Pochini <pochini@denise.shiny.it>
To: Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
Cc: Sean Harding <sharding@dogcow.org>, linuxppc-dev@lists.linuxppc.org
Subject: Re: compiler optimization? something else?
Date: Sat, 11 Mar 2000 17:31:06 -0500	[thread overview]
Message-ID: <38CAC92A.5F4B4CFF@denise.shiny.it> (raw)
In-Reply-To: 4.3.2.20000309152803.00ca9100@mail.munich.netsurf.de



> >juliet ~
> >27% gcc --version
> >egcs-2.91.66
>
> Upgrade to gcc-2.95.2, <ftp://devel.linuxppc.org/users/fsirl/R5/RPMS/ppc/>.
> Though I don't believe this will give you a really big improvement in code
> optimization, it is a big step forward in compiler correctness on PPC.

I don't see any speed improvement from egcs-1.1.12 to gcc 2.95.2. Various
tests done with lame and mpg123 show than 2.95.2 produces code only 0.5%
faster or so. Executable size is 10-15% smaller.

Bye.


** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

  parent reply	other threads:[~2000-03-11 22:31 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20000308113436.A3472@dogcow.org>
2000-03-09 14:46 ` compiler optimization? something else? Franz Sirl
2000-03-09 16:04   ` David Edelsohn
2000-03-11 22:32     ` Giuliano Pochini
2000-03-11 19:44       ` David Edelsohn
2000-03-10  9:18   ` Gabriel Paubert
2000-03-10 15:58     ` David Edelsohn
2000-03-11 22:31   ` Giuliano Pochini [this message]
     [not found] <Pine.GSO.4.05.10003081359150.17227-100000@ophelia.dogcow.org>
2000-03-09  7:33 ` Geert Uytterhoeven
2000-03-09  8:53 ` Timothy A. Seufert
2000-03-09 10:24 ` Gabriel Paubert
2000-03-08 23:01 Dan Bethe
     [not found] <20000308204420.29276.qmail@web1705.mail.yahoo.com>
2000-03-08 21:22 ` David Edelsohn
     [not found] <20000308150957.A12031@drow.res.cmu.edu>
2000-03-08 20:21 ` Sean Harding

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