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Re: What is acceptable for -ffast-math? A numerical viewpoint
- To: Jonathan Thornburg <jthorn at galileo dot thp dot univie dot ac dot at>
- Subject: Re: What is acceptable for -ffast-math? A numerical viewpoint
- From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
- Date: Fri, 03 Aug 2001 22:00:25 +0200
- CC: gcc at gcc dot gnu dot org
- Organization: Moene Computational Physics, Maartensdijk, The Netherlands
- References: <url:http://gcc.gnu.org/ml/gcc/2001-08/msg00009.html> <url:http://gcc.gnu.org/ml/gcc/2001-07/msg02141.html> <200108031616.SAA03306@mach.thp.univie.ac.at>
Jonathan Thornburg wrote:
[ Another useful set of observations about transformations of
floating point arithmetic - automatically generated code ... ]
I think we'll have to bite the bullet and proclaim the support / lack of
clear semantics of -ffast-math an "open project" like there are so many
of them on our home page (http://gcc.gnu.org/projects/).
I'll write up a draft over the weekend.
--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG Maartensdijk, The Netherlands
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