[ADT] Use llvm::bit_ceil (NFC)
authorKazu Hirata <kazu@google.com>
Sun, 29 Jan 2023 23:25:49 +0000 (15:25 -0800)
committerKazu Hirata <kazu@google.com>
Sun, 29 Jan 2023 23:25:49 +0000 (15:25 -0800)
commit89b4b9f0c8deefde5c5a1e45829bee29315ce20f
tree4577892a18822b9fd9a931cc5d14a6f662aae17d
parentc0320e731fdf2e1977b03111325b62f2b04dcd5f
[ADT] Use llvm::bit_ceil (NFC)

For nonzero X, NextPowerOf2(X - 1) is equivalent to llvm::bit_ceil(X).
llvm/include/llvm/ADT/DenseMap.h