LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Richard Henderson <rth@twiddle.net>
To: Andreas Schwab <schwab@suse.de>
Cc: James Antill <james@and.org>, Andi Kleen <ak@suse.de>,
	linux-kernel@vger.kernel.org
Subject: Re: Linux 2.4.10-pre11 -- __builtin_expect
Date: Thu, 4 Oct 2001 11:52:04 -0700	[thread overview]
Message-ID: <20011004115204.A11463@twiddle.net> (raw)
In-Reply-To: <20010918031813.57E1062ABC@oscar.casa.dyndns.org.suse.lists.linux.kernel> <E15jBLy-0008UF-00@the-village.bc.nu.suse.lists.linux.kernel> <9o6j9l$461$1@cesium.transmeta.com.suse.lists.linux.kernel> <oup4rq0bwww.fsf_-_@pigdrop.muc.suse.de> <jeelp4rbtf.fsf@sykes.suse.de> <20010918143827.A16003@gruyere.muc.suse.de> <nn3d59qzho.fsf@code.and.org> <jezo7gu78f.fsf@sykes.suse.de> <nnvgi4prod.fsf@code.and.org> <jeofnwsinb.fsf@sykes.suse.de>
In-Reply-To: <jeofnwsinb.fsf@sykes.suse.de>; from schwab@suse.de on Thu, Sep 27, 2001 at 06:28:08PM +0200

On Thu, Sep 27, 2001 at 06:28:08PM +0200, Andreas Schwab wrote:
> You're right, seems like __builtin_expect is really only defined for pure
> boolean values.

I think the documentation mentions the current deficiency in that area.
It is _supposed_ to be defined for all integral and pointer types, but
that is hard with the current built-in infrastructure in the C front end.


r~

  reply	other threads:[~2001-10-04 18:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20010918031813.57E1062ABC@oscar.casa.dyndns.org.suse.lists.linux.kernel>
     [not found] ` <E15jBLy-0008UF-00@the-village.bc.nu.suse.lists.linux.kernel>
     [not found]   ` <9o6j9l$461$1@cesium.transmeta.com.suse.lists.linux.kernel>
2001-09-18 10:44     ` Andi Kleen
2001-09-18 11:13       ` Andreas Schwab
2001-09-18 12:38         ` Andi Kleen
2001-09-26 23:54           ` James Antill
2001-09-27 12:51             ` Andreas Schwab
2001-09-27 15:41               ` James Antill
2001-09-27 16:28                 ` Andreas Schwab
2001-10-04 18:52                   ` Richard Henderson [this message]
2001-10-08  6:17                     ` James Antill
2001-09-18 20:11         ` Horst von Brand

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=20011004115204.A11463@twiddle.net \
    --to=rth@twiddle.net \
    --cc=ak@suse.de \
    --cc=james@and.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=schwab@suse.de \
    --subject='Re: Linux 2.4.10-pre11 -- __builtin_expect' \
    /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

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 NNTP newsgroup(s).