tree de7eb453d74962ce0e02a6f1fd993bfc0efd4862
parent ec737893f8422d70735a604b46bb0cb250ba5ce0
author Tue Ly <lntue@google.com> 1597281508 -0400
committer Copybara-Service <copybara-worker@google.com> 1603997190 -0700

[libc] Add implementation for hypotf

Truncating the sum of squares, and then use shift-and-add algorithm to compute its square root.
Required MPFR testing infra is updated in https://reviews.llvm.org/D87514

Differential Revision: https://reviews.llvm.org/D87516

GitOrigin-RevId: f55963d501e46c9453d08a0c764ec40141230966