Correctly rounded variant of the hypot code#32345

Merged

simonbyrne merged 2 commits intoJuliaLang:masterfrom cfborges:hypotcr

Jul 1, 2019

+13-5

Commits on Jun 17, 2019

Implements the correctly rounded variant of the hypot code only in the case where there is a native FMA
cfborges
committed
Adds comments explaining the functioning of the two branches in the computation.
cfborges
committed