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Re: [PATCH][4.3] Expand lround inline for x86_64/i?86 SSE math

From: Toon Moene <toon at moene dot indiv dot nluug dot nl>
To: Richard Guenther <rguenther at suse dot de>
Cc: Geert Bosch <bosch at adacore dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 19 Oct 2006 20:52:25 +0200
Subject: Re: [PATCH][4.3] Expand lround inline for x86_64/i?86 SSE math
References: <Pine.LNX.4.64.0610181606580.8942@zhemvz.fhfr.qr> <EEA92755-FDBD-4FF8-AAAB-ACBB9461A6F7@adacore.com> <9645931.1161211060458.JavaMail.root@dtm1eusosrv72.dtm.ops.eu.uu.net>

Richard Guenther wrote:

I wonder if fortran specifies round differently, as the frontend
explicitly converts NINT(x) = INT(x + ((x > 0) ? 0.5 : -0.5)).

Yep - sorry, don't have the reference handy.

-- Toon Moene - e-mail: toon@moene.indiv.nluug.nl - phone: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands A maintainer of GNU Fortran: http://gcc.gnu.org/fortran/ Who's working on GNU Fortran: http://gcc.gnu.org/ml/gcc/2006-01/msg00000.html

Follow-Ups:
- Re: [PATCH][4.3] Expand lround inline for x86_64/i?86 SSE math
  - From: Brooks Moses

References:
- [PATCH][4.3] Expand lround inline for x86_64/i?86 SSE math
  - From: Richard Guenther
- Re: [PATCH][4.3] Expand lround inline for x86_64/i?86 SSE math
  - From: Geert Bosch

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