[Bug middle-end/60646] Investigate improved complex division algorithms

[jb at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60646

Janne Blomqvist <jb at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|fortran                     |middle-end

--- Comment #6 from Janne Blomqvist <jb at gcc dot gnu.org> ---
(In reply to kargl from comment #1)
> Janne,
> 
> Can you be a little more specific on what you want
> to investigate?  AFAIK, the general handling of 
> complex division is done be the middle-end. 

Mea culpa, I remembered that the frontend was generating the code for division.
Reassigning to the middle-end then.

(In reply to Steve Kargl from comment #5)
> PS: -ffast-math uses the naive complex division, which gives
> rather amusing results.

Yes, IMHO it could be argued that even with -ffast-math the naive algorithm
shouldn't be used.