[PATCH] x86-64: Optimize e_expf with FMA [BZ #21912]

[Carlos O'Donell]

On 08/16/2017 11:33 AM, H.J. Lu wrote:
> Here is the updated patch I am checking in.

LGTM. Please include a NEWS entry describing the new optimizations for Intel.

-- 
Cheers,
Carlos.