[all-commits] [llvm/llvm-project] 65ef4d: [CodeGen] Part II of "Fine tune MachineFunctionSpl...

[Han Shen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 65ef4d43577dc39ea3eb003a0237e91665788a9c
      https://github.com/llvm/llvm-project/commit/65ef4d43577dc39ea3eb003a0237e91665788a9c
  Author: Han Shen <shenhan at google.com>
  Date:   2023-07-11 (Tue, 11 Jul 2023)

  Changed paths:
    M llvm/lib/CodeGen/TargetPassConfig.cpp
    A llvm/test/CodeGen/X86/Inputs/fsloader-mfs.afdo
    A llvm/test/CodeGen/X86/load-sample-profile-2.ll
    A llvm/test/CodeGen/X86/load-sample-profile.ll

  Log Message:
  -----------
  [CodeGen] Part II of "Fine tune MachineFunctionSplitPass (MFS) for FSAFDO".

This CL adds a new discriminator pass. Also adds a new sample profile
loading pass when MFS is enabled.

Differential Revision: https://reviews.llvm.org/D152577