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RE: Little help in understanding expmed.c::choose_multiplier()
- From: "Dave Korn" <dave dot korn at artimi dot com>
- To: "'Denis Vlasenko'" <vda dot linux at googlemail dot com>, <gcc at gcc dot gnu dot org>
- Date: Tue, 25 Jul 2006 17:04:50 +0100
- Subject: RE: Little help in understanding expmed.c::choose_multiplier()
On 25 July 2006 16:26, Denis Vlasenko wrote:
> I noticed that gcc's div-by-constant optimization is a bit
> suboptimal and want to improve it. I submitted it to
> bugzilla:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28417
>
> but I think "big guys" have no time for such a low-impact thing.
By an extraordinary coincidence, someone just raised the reciprocal of your
problem on the list last week!
http://gcc.gnu.org/ml/gcc/2006-07/msg00442.html
cheers,
DaveK
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