From: Denis Chertykov <denisc@overta.ru>
To: Michael Matz <matz@suse.de>
Cc: Denis Chertykov <denisc@overta.ru>,
Giovanni Bajo <giovannibajo@libero.it>,
gcc@gcc.gnu.org
Subject: Re: [new-ra] Development status?
Date: Tue, 20 Jan 2004 17:26:00 -0000 [thread overview]
Message-ID: <8yk21qi8.fsf@localhost.localdomain> (raw)
In-Reply-To: <Pine.LNX.4.58.0401201747140.3429@wotan.suse.de>
Michael Matz <matz@suse.de> writes:
> Hi,
>
> On Tue, 20 Jan 2004, Denis Chertykov wrote:
>
> > 4. Then, allocator must have a support for register elimination.
>
> Indeed, I forgot.
>
> > Michael ! I have completed the patch which calculate register classes
> > preferences as regclass (not as pre-reload).
>
> Cool.
>
> > Yes. I have converted regclass routines to work with webs.
>
> I had hoped there would be something better than regclass on
> webs. *sniff*
I'm too, but I can't imagine another way to got a quick comparison of
results pre-reload classes and regclass classes.
> > I was interested in comparision of results given by pre-reload based
> > web_class and regclass based web_class.
>
> They at least shouldn't be worse, I think, are they?
The results are *equal* !!! (for x86)
Exclude a few difficult cases.
> > Are you ready to look at patch and results ?
>
> Yes, please.
I can send it tomorrow morning. (I forgot the code at my work. The
mail will be from gazovik@overta.ru)
After you got the patch and seeing on results I would discuss the
problem of register classes in new-ra. Is this OK ?
Denis.
next prev parent reply other threads:[~2004-01-20 17:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-18 3:13 Giovanni Bajo
2004-01-19 9:58 ` Michael Matz
2004-01-20 16:35 ` Denis Chertykov
2004-01-20 16:48 ` Michael Matz
2004-01-20 17:26 ` Denis Chertykov [this message]
2004-01-21 14:11 ` Michael Matz
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