[all-commits] [llvm/llvm-project] eca252: Use Log2_64_Ceil to compute PowerOf2Ceil (#67580)

[AtariDreams via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: eca2529592b59fe2c4b2e06adf15900c7a2ca95f
      https://github.com/llvm/llvm-project/commit/eca2529592b59fe2c4b2e06adf15900c7a2ca95f
  Author: AtariDreams <83477269+AtariDreams at users.noreply.github.com>
  Date:   2024-01-15 (Mon, 15 Jan 2024)

  Changed paths:
    M llvm/include/llvm/Support/MathExtras.h

  Log Message:
  -----------
  Use Log2_64_Ceil to compute PowerOf2Ceil (#67580)

Instead of calling NextPowerOf2, which is only useful for constants,
we should call Log2_64_Ceil, which is faster because it uses compiler
intrinsics where supported.