[all-commits] [llvm/llvm-project] 54971c: [llvm] Use llvm::bit_ceil (NFC)

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 54971c8a39e8b682e7a042eee33f94a8283d8305
      https://github.com/llvm/llvm-project/commit/54971c8a39e8b682e7a042eee33f94a8283d8305
  Author: Kazu Hirata <kazu at google.com>
  Date:   2023-01-29 (Sun, 29 Jan 2023)

  Changed paths:
    M llvm/include/llvm/ADT/DenseMap.h
    M llvm/lib/Transforms/Utils/SimplifyCFG.cpp

  Log Message:
  -----------
  [llvm] Use llvm::bit_ceil (NFC)

If X is nonzero, NextPowerOf2(X - 1) is equivalent to
llvm::bit_ceil(X).  In this patch, std::max guarantees that X is
nonzero.