[all-commits] [llvm/llvm-project] 6d1502: [BOLT] (Minor) Changes in stale inference

[spupyrev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d1502c654c12b86a00a31224b0b77e73f19c849
      https://github.com/llvm/llvm-project/commit/6d1502c654c12b86a00a31224b0b77e73f19c849
  Author: spupyrev <spupyrev at fb.com>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    M bolt/lib/Profile/StaleProfileMatching.cpp
    M bolt/lib/Profile/YAMLProfileReader.cpp

  Log Message:
  -----------
  [BOLT] (Minor) Changes in stale inference

1. Using ADT/Bitfields.h for hash computation; this is equivalent but shorter than the existing implementation
2. Getting rid of Layout indices for stale matching; using BB->getIndex for indexing

Reviewed By: Amir

Differential Revision: https://reviews.llvm.org/D155748