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| From | Jean-Marc Bourguet <jm@bourguet.org> |
| Newsgroups | comp.compilers |
| Subject | Re: Compiler optimization and floating point operations |
| Date | Thu, 24 Oct 2013 15:51:59 +0200 |
| Organization | Guest of ProXad - France |
| Lines | 12 |
| Sender | johnl@iecc.com |
| Approved | comp.compilers@iecc.com |
| Message-ID | <13-10-030@comp.compilers> (permalink) |
| References | <13-10-026@comp.compilers> <13-10-029@comp.compilers> |
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| NNTP-Posting-Date | Thu, 24 Oct 2013 15:19:01 +0000 (UTC) |
| Keywords | arithmetic |
| Posted-Date | 24 Oct 2013 11:19:01 EDT |
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| Xref | csiph.com comp.compilers:1013 |
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George Neuner <gneuner2@comcast.net> writes: > [I think you mean they're not associative. I don't know any situations > where a+b != b+a, but lots where a+(b+c) != (a+b)+c -John] You forgot about NaN ;-) (but I agree associative was probably intended). Yours, -- Jean-Marc [How are NaNs not commutative? -John]
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Compiler optimization and floating point operations Abid <abidmuslim@gmail.com> - 2013-10-23 13:47 -0700
Re: Compiler optimization and floating point operations Cameron McInally <cameron.mcinally@nyu.edu> - 2013-10-23 22:55 -0400
Re: Compiler optimization and floating point operations glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2013-10-24 02:56 +0000
Re: Compiler optimization and floating point operations George Neuner <gneuner2@comcast.net> - 2013-10-24 07:41 -0400
Re: Compiler optimization and floating point operations Jean-Marc Bourguet <jm@bourguet.org> - 2013-10-24 15:51 +0200
Re: Compiler optimization and floating point operations "Steven G. Kargl" <sgk@troutmask.apl.washington.edu> - 2013-10-24 16:38 +0000
Re: Compiler optimization and floating point operations christian.bau@cbau.wanadoo.co.uk - 2013-10-28 15:54 -0700
Re: Compiler optimization and floating point operations George Neuner <gneuner2@comcast.net> - 2013-10-24 15:51 -0400
Re: Compiler optimization and floating point operations glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2013-10-24 20:21 +0000
Re: Compiler optimization and floating point operations christian.bau@cbau.wanadoo.co.uk - 2013-10-28 15:50 -0700
Re: Compiler optimization and floating point operations Cameron McInally <cameron.mcinally@nyu.edu> - 2013-10-28 20:41 -0400
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