This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: How to best fold __builtin_powi?
- From: Feng Wang <wf_cs at yahoo dot com>
- To: Richard Henderson <rth at redhat dot com>
- Cc: rguenth at tat dot physik dot uni-tuebingen dot de, tobias dot schlueter at physik dot uni-muenchen dot de, gcc at gcc dot gnu dot org
- Date: Fri, 4 Feb 2005 10:40:38 +0800 (CST)
- Subject: Re: How to best fold __builtin_powi?
--- Richard Henderson <rth@redhat.com> 的正文：
> On Thu, Feb 03, 2005 at 10:01:36AM +0800, Feng Wang wrote:
> > And besides that,I want to know if you or anyone else plan to implement the
> > inlining of transcendental functions (e.g. exp, log, sin, and atan).
>
> We already do so on i386, though only with -ffast-math, because the
> fpu instructions have a rather more restricted domain than the libm
> functions.
>
Then where can I find these codes? I want to implement (or port) them on IA64.
Now it is just an initial idea. Any advices will be appreciated. Thanks.
Best Regards,
Feng Wang
_________________________________________________________
Do You Yahoo!?
150万曲MP3疯狂搜，带您闯入音乐殿堂
http://music.yisou.com/
美女明星应有尽有，搜遍美图、艳图和酷图
http://image.yisou.com
1G就是1000兆，雅虎电邮自助扩容！
http://cn.rd.yahoo.com/mail_cn/tag/1g/*http://cn.mail.yahoo.com/event/mail_1g/