[all-commits] [llvm/llvm-project] 9a7503: [MC] Leverage constexpr `std::array` in `Subtarget...

Joseph Loser via All-commits all-commits at lists.llvm.org
Sat Aug 13 11:56:05 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9a750334022a4ab33808555b685b5f35714fe254
  Author: Joe Loser <joeloser93 at gmail.com>
  Date:   2022-08-13 (Sat, 13 Aug 2022)

  Changed paths:
    M llvm/include/llvm/MC/SubtargetFeature.h

  Log Message:
  [MC] Leverage constexpr `std::array` in `SubtargetFeature.h`

Replace C-style array with `std::array` since `std::array<T, N>::operator[]` is
`constexpr` in C++17. This also allows us to replace `array_lengthof` calls with
member `size()` function.

Differential Revision: https://reviews.llvm.org/D131826

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