From: Paul Richard Thomas <paul.richard.thomas@gmail.com>
To: Dominique Dhumieres <dominiq@lps.ens.fr>
Cc: fortran@gcc.gnu.org, gcc-patches@gcc.gnu.org, matz@suse.de
Subject: Re: Implement stack arrays even for unknown sizes
Date: Sat, 09 Apr 2011 12:17:00 -0000 [thread overview]
Message-ID: <BANLkTikwa8es+FxG2ThwWMo4MFGWVeddvg@mail.gmail.com> (raw)
In-Reply-To: <20110409100809.BF9CD3BE18@mailhost.lps.ens.fr>
Dear Dominique and Michael,
I find that both nf.f90 and capacita.f90 segfault in runtime for any stack size.
Cheers
Paul
On Sat, Apr 9, 2011 at 12:08 PM, Dominique Dhumieres <dominiq@lps.ens.fr> wrote:
> Michael,
>
> I have applied your patch on top of revision 172217 on x86_64-apple-darwin10.7.0.
> So far I have only limited tests on the polyhedron test suite.
> The test nf.f90 (containing an automatic array) executes in less than 20s, compares
> to ~28s without the patch. However capacita.f90 is miscompiled (Segmentation fault
> at -O) and fatigue.f90 with -fwhole-program executes in ~7.5s instead of ~6.3s
> (with -Ofast).
>
> Cheers,
>
> Dominique
>
--
The knack of flying is learning how to throw yourself at the ground and miss.
--Hitchhikers Guide to the Galaxy
next prev parent reply other threads:[~2011-04-09 12:17 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-09 10:08 Dominique Dhumieres
2011-04-09 12:17 ` Paul Richard Thomas [this message]
2011-04-10 13:29 ` Dominique Dhumieres
2011-04-11 11:49 ` Michael Matz
2011-04-11 11:58 ` Axel Freyn
2011-04-11 13:35 ` Eric Botcazou
2011-04-11 14:06 ` Dominique Dhumieres
2011-04-11 14:59 ` Michael Matz
2011-04-11 16:04 ` Michael Matz
2011-04-11 16:45 ` Steven Bosscher
2011-04-12 11:54 ` Michael Matz
2011-04-12 12:42 ` N.M. Maclaren
2011-04-11 16:46 ` Dominique Dhumieres
2011-04-11 16:59 ` H.J. Lu
2011-04-11 17:06 ` N.M. Maclaren
2011-04-11 18:28 ` Tobias Burnus
2011-04-11 21:18 ` Dominique Dhumieres
2011-04-12 6:23 ` Paul Richard Thomas
2011-04-12 6:35 ` Dominique Dhumieres
2011-04-13 9:42 ` Paul Richard Thomas
2011-04-13 10:38 ` Richard Guenther
2011-04-13 11:13 ` Richard Guenther
2011-04-14 13:32 ` Dominique Dhumieres
2011-04-13 13:46 ` Paul Richard Thomas
2011-04-14 13:59 ` Michael Matz
2011-04-14 15:28 ` Michael Matz
2011-04-14 19:29 ` Dominique Dhumieres
2011-04-15 2:01 ` Dominique Dhumieres
2011-04-15 12:38 ` Michael Matz
2011-04-15 14:06 ` Dominique Dhumieres
2011-04-15 15:19 ` Michael Matz
2011-04-15 15:26 ` Jerry DeLisle
2011-04-15 22:41 ` Michael Matz
2011-04-14 20:23 ` Tobias Burnus
2011-04-14 20:30 ` Tobias Burnus
-- strict thread matches above, loose matches on Subject: below --
2011-04-08 21:29 Michael Matz
2011-04-09 8:21 ` N.M. Maclaren
2011-04-09 8:51 ` Magnus Fromreide
2011-04-09 9:02 ` Eric Botcazou
2011-04-09 9:49 ` N.M. Maclaren
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