Little help in understanding expmed.c::choose_multiplier()

Dave Korn dave.korn@artimi.com
Tue Jul 25 16:11:00 GMT 2006


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
-- 
Can't think of a witty .sigline today....



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