[all-commits] [llvm/llvm-project] bb6966: [libc] Return correct values for hypot when overfl...

[lntue via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bb6966aa5340609dc5144b9f496f548bc53f7e60
      https://github.com/llvm/llvm-project/commit/bb6966aa5340609dc5144b9f496f548bc53f7e60
  Author: Tue Ly <lntue at google.com>
  Date:   2022-09-07 (Wed, 07 Sep 2022)

  Changed paths:
    M libc/src/__support/FPUtil/Hypot.h
    M libc/test/src/math/HypotTest.h

  Log Message:
  -----------
  [libc] Return correct values for hypot when overflowed.

Hypot incorrectly returns +Inf when overflowed with FE_DOWNWARD and
FE_TOWARDZERO rounding modes.

Reviewed By: sivachandra, zimmermann6

Differential Revision: https://reviews.llvm.org/D133370