[PATCH v2] powerpc: Optimized version of powf()

[Tulio Magno Quites Machado Filho]

Paul Clarke <pc@us.ibm.com> writes:

> Most significant changes are code simplification and use of doubles for
> intermediate values.  Also, some rearrangement to move early
> non-dependent code later, out of the faster paths.
>
> 2017-06-15  Paul A. Clarke  <pc@us.ibm.com>
>
> 	* sysdeps/ieee754/flt-32/e_powf.c: Optimized implementation utilizing
> 	rearranged code and doubles float types.

I removed "powerpc:" from the subject and pushed it as c340290de867.

-- 
Tulio Magno