From: Basile STARYNKEVITCH <basile@starynkevitch.net>
To: Robert Dewar <dewar@adacore.com>
Cc: GCC Mailing List <gcc@gcc.gnu.org>
Subject: Re: is LTO aimed for large programs?
Date: Mon, 09 Nov 2009 06:43:00 -0000 [thread overview]
Message-ID: <4AF7BA09.3030002@starynkevitch.net> (raw)
In-Reply-To: <4AF754C2.90508@adacore.com>
Robert Dewar wrote:
>
> Compared to some of the application systems we deal with gcc is large,
> but not very large. We have several Ada users with millions of lines of
> code in a single program.
Do you "sell" the -flto option to your customers?
Do you suggest your big customers to recompile their 10MLOC Ada code with -flto?
Did they (or you) already try doing that?
Or should they use -fwhopr?
Or perhaps they prefer a bit faster compilation time, only using -O1?
Regards.
--
Basile STARYNKEVITCH http://starynkevitch.net/Basile/
email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359
8, rue de la Faiencerie, 92340 Bourg La Reine, France
*** opinions {are only mines, sont seulement les miennes} ***
next prev parent reply other threads:[~2009-11-09 6:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-08 23:03 Basile STARYNKEVITCH
2009-11-08 23:31 ` Robert Dewar
2009-11-09 6:43 ` Basile STARYNKEVITCH [this message]
2009-11-09 7:13 ` Eric Botcazou
2009-11-09 9:44 ` Tobias Burnus
2009-11-09 9:57 ` Richard Guenther
2009-11-12 16:46 ` Jan Hubicka
2009-11-12 17:01 ` Robert Dewar
2009-11-09 12:35 ` Diego Novillo
2009-11-09 12:48 ` Richard Guenther
2009-11-09 12:52 ` Diego Novillo
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