[all-commits] [llvm/llvm-project] 1daf0e: [libc++] Add `__libcpp_copysign` conditionally con...

[Marek Kurdej via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1daf0e22562ce50af2203a1d0f0b969a6c54509c
      https://github.com/llvm/llvm-project/commit/1daf0e22562ce50af2203a1d0f0b969a6c54509c
  Author: Marek Kurdej <marek.kurdej+llvm.org at gmail.com>
  Date:   2021-07-21 (Wed, 21 Jul 2021)

  Changed paths:
    M libcxx/include/math.h

  Log Message:
  -----------
  [libc++] Add `__libcpp_copysign` conditionally constexpr overloads.

This is a spin-off from D79555 review, that with this patch will be able to use `__libcpp_copysign` instead of adhoc `__copysign_constexpr` helper.

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D106364