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Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II

From: Richard Henderson <rth at redhat dot com>
To: "Joseph S. Myers" <jsm28 at cam dot ac dot uk>
Cc: Dale Johannesen <dalej at apple dot com>, Jan Hubicka <jh at suse dot cz>, Gabriel Dos Reis <gdr at integrable-solutions dot net>, gcc-patches at gcc dot gnu dot org
Date: Wed, 6 Nov 2002 16:04:36 -0800
Subject: Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II
References: <20021106234759.GP22215@redhat.com> <Pine.LNX.4.33.0211062359530.19718-100000@kern.srcf.societies.cam.ac.uk>

On Thu, Nov 07, 2002 at 12:01:13AM +0000, Joseph S. Myers wrote:
> It's normal for __builtin_foo to require the library to have the function
> foo.  Problems are only if it converts to a call to a different function
> (e.g., float f; __builtin_floor(f); mustn't get converted to a call to
> floorf).

Much better.

I guess we'll need tests for all of this...


r~

Follow-Ups:
- Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II
  - From: Jan Hubicka

References:
- Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II
  - From: Richard Henderson
- Re: [3.4-BIB] Add trunc/round/floor/ceil/rint builtins II
  - From: Joseph S. Myers

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