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Groups > comp.lang.c > #45814

Re: "i = i|0"

From Ike Naar <ike@iceland.freeshell.org>
Newsgroups comp.lang.c, comp.lang.javascript
Subject Re: "i = i|0"
Date 2014-06-11 21:09 +0000
Organization A noiseless patient Spider
Message-ID <slrn3vfslphhbe.gfj.ike@iceland.freeshell.org> (permalink)
References <emscripten-20140611221102@ram.dialup.fu-berlin.de> <44f393c9-8b85-4da8-8618-6b11dd3954b2@googlegroups.com> <or-0-20140611230027@ram.dialup.fu-berlin.de>

Cross-posted to 2 groups.

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On 2014-06-11, Stefan Ram <ram@zedat.fu-berlin.de> wrote:
>   When they then call the function with non-integer arguments
>   its their fault. (Or they can write a |0 wrapper instead
>   of requiring each and every function to do |0 and thereby
>   possibly slowing down execution and enlarging code size.)

With a decent optimizing compiler, do you think that |0 would
slow down execution or enlarge code size?

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Thread

Re: "i = i|0" Malcolm McLean <malcolm.mclean5@btinternet.com> - 2014-06-11 13:55 -0700
  Re: "i = i|0" Ike Naar <ike@iceland.freeshell.org> - 2014-06-11 21:09 +0000
    Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-11 17:37 -0400
      Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 00:56 +0200
        Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 08:19 -0400
          Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 14:45 +0200
            Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 09:25 -0400
              Re: "i = i|0" raltbos@xs4all.nl (Richard Bos) - 2014-06-12 14:50 +0000
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 16:55 +0200
                Re: "i = i|0" Keith Thompson <kst-u@mib.org> - 2014-06-12 11:28 -0700
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 20:46 +0200
                Re: "i = i|0" Christoph Michael Becker <cmbecker69@arcor.de> - 2014-06-12 20:58 +0200
                Re: "i = i|0" Kaz Kylheku <kaz@kylheku.com> - 2014-06-12 19:20 +0000
                Re: "i = i|0" Christoph Michael Becker <cmbecker69@arcor.de> - 2014-06-12 22:13 +0200
                Re: "i = i|0" Kaz Kylheku <kaz@kylheku.com> - 2014-06-12 21:15 +0000
                Re: "i = i|0" Christoph Michael Becker <cmbecker69@arcor.de> - 2014-06-12 23:59 +0200
                Re: "i = i|0" Christoph Michael Becker <cmbecker69@arcor.de> - 2014-06-13 01:10 +0200
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-13 01:52 +0200
                ECMAScript standards (was: "i = i|0") Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-15 12:53 +0200
                Re: ECMAScript standards (was: "i = i|0") Malcolm McLean <malcolm.mclean5@btinternet.com> - 2014-06-15 03:59 -0700
                Re: ECMAScript standards (was: "i = i|0") gazelle@shell.xmission.com (Kenny McCormack) - 2014-06-15 14:39 +0000
                Re: ECMAScript standards BGB <cr88192@hotmail.com> - 2014-06-15 11:41 -0500
                Re: "i = i|0" Stephen Sprunk <stephen@sprunk.org> - 2014-06-12 17:11 -0500
                Re: "i = i|0" Denis McMahon <denismfmcmahon@gmail.com> - 2014-06-12 22:40 +0000
                Re: "i = i|0" glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2014-06-12 22:44 +0000
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-13 01:16 +0200
                Re: "i = i|0" Thomas Richter <thor@math.tu-berlin.de> - 2014-06-13 19:16 +0200
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-13 19:21 +0200
                Re: "i = i|0" Malcolm McLean <malcolm.mclean5@btinternet.com> - 2014-06-13 10:59 -0700
                Re: "i = i|0" Tim Streater <timstreater@greenbee.net> - 2014-06-13 18:24 +0100
                Re: "i = i|0" Kaz Kylheku <kaz@kylheku.com> - 2014-06-13 21:25 +0000
              Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 17:13 +0200
                Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 12:17 -0400
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 20:01 +0200
                Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 16:13 -0400
                Re: "i = i|0" glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2014-06-12 20:44 +0000
                Re: "i = i|0" Kaz Kylheku <kaz@kylheku.com> - 2014-06-12 20:59 +0000
                Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-13 01:22 +0200
                Re: "i = i|0" Martin Shobe <martin.shobe@yahoo.com> - 2014-06-12 19:48 -0500
                Re: "i = i|0" John Harris <niam@jghnorth.org.uk.invalid> - 2014-06-13 10:16 +0100
                Re: "i = i|0" Tim Streater <timstreater@greenbee.net> - 2014-06-13 11:44 +0100
            Re: "i = i|0" "BartC" <bc@freeuk.com> - 2014-06-12 15:06 +0100
              Re: "i = i|0" Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-06-12 16:54 +0200
          Re: "i = i|0" Denis McMahon <denismfmcmahon@gmail.com> - 2014-06-12 14:11 +0000
            Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 12:20 -0400
      Re: "i = i|0" BGB <cr88192@hotmail.com> - 2014-06-11 22:59 -0500
        Re: "i = i|0" James Kuyper <jameskuyper@verizon.net> - 2014-06-12 08:06 -0400
          Re: "i = i|0" BGB <cr88192@hotmail.com> - 2014-06-12 08:39 -0500

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