From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8426 invoked by alias); 20 Sep 2004 23:12:28 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 8413 invoked from network); 20 Sep 2004 23:12:27 -0000 Received: from unknown (HELO smtp.knology.net) (24.214.63.101) by sourceware.org with SMTP; 20 Sep 2004 23:12:27 -0000 Received: (qmail 24072 invoked by uid 0); 20 Sep 2004 23:12:49 -0000 Received: from user-24-96-24-30.knology.net (HELO ?192.168.0.8?) (24.96.24.30) by smtp8.knology.net with SMTP; 20 Sep 2004 23:12:49 -0000 Message-ID: <414F63DC.1000009@coyotegulch.com> Date: Tue, 21 Sep 2004 00:13:00 -0000 From: Scott Robert Ladd User-Agent: Mozilla Thunderbird 0.8 (X11/20040919) MIME-Version: 1.0 To: Toon Moene CC: Robert Dewar , Luchezar Belev , gcc@gcc.gnu.org Subject: Re: why not consfold sin(const) References: <20040919183425.53419.qmail@web52801.mail.yahoo.com> <414DD2E0.607@gnat.com> <414F21A0.4030101@moene.indiv.nluug.nl> In-Reply-To: <414F21A0.4030101@moene.indiv.nluug.nl> X-Enigmail-Version: 0.86.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2004-09/txt/msg01205.txt.bz2 Toon Moene wrote: > All functions in can set errno for domain and range errors; in > other words, those functions are not pure, and cannot be moved out of > loops or CSE'd away. Another reason to write numerical code in a sensible language like Fortran 95. ;) That's not really a flippant remark. How far do we go to force numerical performance in C? -- Scott Robert Ladd site: http://www.coyotegulch.com blog: http://chaoticcoyote.blogspot.com