From: Eli Zaretskii <eliz@gnu.org>
To: Noah Lavine <noah.b.lavine@gmail.com>
Cc: eggert@cs.ucla.edu, schwab@linux-m68k.org, Emacs-devel@gnu.org
Subject: Re: (0 <= i && i < N) is not "backwards"
Date: Mon, 25 Mar 2013 17:09:35 +0200 [thread overview]
Message-ID: <83mwtr1pow.fsf@gnu.org> (raw)
In-Reply-To: <CA+U71=OWrZ85Kkvg1ECHL8QrP6XBfsc2WUm+1NsFX=-Y=3va5A@mail.gmail.com>
> From: Noah Lavine <noah.b.lavine@gmail.com>
> Date: Mon, 25 Mar 2013 10:58:28 -0400
> Cc: Paul Eggert <eggert@cs.ucla.edu>, Andreas Schwab <schwab@linux-m68k.org>,
> Emacs development discussions <Emacs-devel@gnu.org>
>
> To continue a tangent, if adding an explicit isnan() makes the code run any
> slower, I think you should file a bug with GCC to get that fixed.
I don't think GCC is a problem: isnan is a builtin function there, so
even a function call overhead is spared.
next prev parent reply other threads:[~2013-03-25 15:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-24 23:14 (0 <= i && i < N) is not "backwards" Paul Eggert
2013-03-24 23:53 ` Pascal J. Bourguignon
2013-03-25 14:23 ` Stefan Monnier
2013-03-25 14:59 ` Andreas Schwab
2013-03-25 8:20 ` Eli Zaretskii
2013-03-25 14:35 ` Paul Eggert
2013-03-25 14:53 ` Eli Zaretskii
2013-03-25 14:58 ` Noah Lavine
2013-03-25 15:09 ` Eli Zaretskii [this message]
2013-03-25 15:28 ` Noah Lavine
2013-03-25 16:49 ` Paul Eggert
2013-03-25 16:59 ` Eli Zaretskii
2013-03-30 21:45 ` Jim Meyering
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