From: Jerry DeLisle <jvdelisle@charter.net>
To: Thomas Koenig <tkoenig@netcologne.de>,
"fortran@gcc.gnu.org" <fortran@gcc.gnu.org>,
gcc-patches <gcc-patches@gcc.gnu.org>
Subject: Re: [patch, fortran] Reduce stack use in blocked matmul
Date: Mon, 08 May 2017 17:02:00 -0000 [thread overview]
Message-ID: <83c3a05b-be3f-4775-59d0-cfd498ad62c3@charter.net> (raw)
In-Reply-To: <2f81b4a0-79b7-1366-56f3-7355bb9f264a@netcologne.de>
On 05/05/2017 01:31 PM, Thomas Koenig wrote:
> Hello world,
>
> the attached patch reduces the stack usage by the blocked
> version of matmul for cases where we don't need the full buffer.
> This should improve stack usage.
>
> Regression-tested. I also added a stress test (around 3 secs of
> CPU time on my system), it will only run once due to the "dg-do run"
> hack).
>
> OK for trunk?
>
OK, thanks.
Jerry
next prev parent reply other threads:[~2017-05-08 16:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-05 20:35 Thomas Koenig
2017-05-08 17:02 ` Jerry DeLisle [this message]
2017-05-08 19:55 ` Thomas Koenig
2017-05-08 21:16 ` Jerry DeLisle
2017-05-09 12:46 ` Christophe Lyon
2017-05-09 10:49 ` Andreas Schwab
2017-05-09 17:23 ` Thomas Koenig
2017-05-10 8:11 ` Andreas Schwab
2017-05-10 15:48 ` Thomas Koenig
2017-05-10 15:56 ` Andreas Schwab
2017-05-10 15:56 ` Thomas Koenig
2017-05-10 16:28 ` Andreas Schwab
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