[all-commits] [llvm/llvm-project] fe2749: [MemProf] Context disambiguation cloning pass [pat...

[Teresa Johnson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fe27495be2040007c7b20844a9371b06156ab405
      https://github.com/llvm/llvm-project/commit/fe27495be2040007c7b20844a9371b06156ab405
  Author: Teresa Johnson <tejohnson at google.com>
  Date:   2023-03-22 (Wed, 22 Mar 2023)

  Changed paths:
    M llvm/include/llvm/IR/ModuleSummaryIndex.h
    M llvm/include/llvm/Transforms/IPO/MemProfContextDisambiguation.h
    M llvm/lib/LTO/LTO.cpp
    M llvm/lib/Transforms/IPO/MemProfContextDisambiguation.cpp
    A llvm/test/ThinLTO/X86/memprof-basic.ll
    A llvm/test/ThinLTO/X86/memprof-duplicate-context-ids.ll
    A llvm/test/ThinLTO/X86/memprof-duplicate-context-ids2.ll
    A llvm/test/ThinLTO/X86/memprof-indirectcall.ll
    A llvm/test/ThinLTO/X86/memprof-inlined.ll
    A llvm/test/ThinLTO/X86/memprof-inlined2.ll

  Log Message:
  -----------
  [MemProf] Context disambiguation cloning pass [patch 1b/3]

Adds support for building the graph in ThinLTO from MemProf summaries.

Follow-on patches will contain the support for cloning on the graph and
in the IR.

Depends on D140908.

Differential Revision: https://reviews.llvm.org/D145836