public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: "Martin Liška" <mliska@suse.cz>
To: gcc-patches@gcc.gnu.org, Marc Glisse <marc.glisse@inria.fr>
Cc: Jan Hubicka <hubicka@ucw.cz>, Nathan Sidwell <nathan@acm.org>,
	Jonathan Wakely <jwakely@redhat.com>
Subject: Re: [PATCH] Add malloc predictor (PR middle-end/83023).
Date: Wed, 01 Aug 2018 11:04:00 -0000	[thread overview]
Message-ID: <524a41cb-7099-f2c0-09ad-60c1dc803ef1@suse.cz> (raw)
In-Reply-To: <alpine.DEB.2.21.1807271428130.25712@stedding.saclay.inria.fr>

On 07/27/2018 02:38 PM, Marc Glisse wrote:
> On Fri, 27 Jul 2018, Martin Liška wrote:
> 
>> So answer is yes, the builtin can be then removed.
> 
> Good, thanks. While looking at how widely it is going to apply, I noticed that the default, throwing operator new has attribute malloc and everything, but the non-throwing variant declared in <new> doesn't, so it won't benefit from the new predictor. I don't know if there is a good reason for this disparity...
> 

Jonathan?

Martin

  reply	other threads:[~2018-08-01 11:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-26 14:43 Martin Liška
2018-07-26 15:00 ` Marc Glisse
2018-07-27 12:05   ` Martin Liška
2018-07-27 12:38     ` Marc Glisse
2018-08-01 11:04       ` Martin Liška [this message]
2018-08-01 11:28       ` Martin Liška
2018-08-01 12:25         ` Marc Glisse
2018-08-01 12:44           ` Martin Liška
2018-08-01 15:05             ` Marc Glisse
2018-08-02 10:59               ` Martin Liška
2018-08-07 11:51                 ` Jan Hubicka
2018-08-07 11:59                   ` Martin Liška
2018-08-01 15:11           ` Nathan Sidwell
2018-07-31  9:25 ` Jan Hubicka
2018-08-01 11:30   ` Martin Liška

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=524a41cb-7099-f2c0-09ad-60c1dc803ef1@suse.cz \
    --to=mliska@suse.cz \
    --cc=gcc-patches@gcc.gnu.org \
    --cc=hubicka@ucw.cz \
    --cc=jwakely@redhat.com \
    --cc=marc.glisse@inria.fr \
    --cc=nathan@acm.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).