[all-commits] [llvm/llvm-project] 23b760: CodeGenPrepare: Reorder check for cold and shouldO...

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 23b76096b7d9b3a81ebfb1579471329a7d6b9c03
      https://github.com/llvm/llvm-project/commit/23b76096b7d9b3a81ebfb1579471329a7d6b9c03
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-02-04 (Tue, 04 Feb 2020)

  Changed paths:
    M llvm/lib/CodeGen/CodeGenPrepare.cpp

  Log Message:
  -----------
  CodeGenPrepare: Reorder check for cold and shouldOptimizeForSize

shouldOptimizeForSize is showing up in a profile, spending around 10%
of the pass time in one function. This should probably not be so slow,
but the much cheaper attribute check should be done first anyway.