[all-commits] [llvm/llvm-project] 7802be: [SelDag] Add FREEZE

[Juneyoung Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7802be4a3d86743242273593d43a78df84ece8c1
      https://github.com/llvm/llvm-project/commit/7802be4a3d86743242273593d43a78df84ece8c1
  Author: Juneyoung Lee <aqjune at gmail.com>
  Date:   2020-03-24 (Tue, 24 Mar 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/FastISel.h
    M llvm/include/llvm/CodeGen/ISDOpcodes.h
    M llvm/include/llvm/CodeGen/SelectionDAGISel.h
    M llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypesGeneric.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    M llvm/lib/CodeGen/TargetLoweringBase.cpp
    A llvm/test/CodeGen/X86/fast-isel-freeze.ll
    M llvm/test/CodeGen/X86/fast-isel.ll
    A llvm/test/CodeGen/X86/freeze-legalize.ll
    A llvm/test/CodeGen/X86/freeze.ll

  Log Message:
  -----------
  [SelDag] Add FREEZE

Summary:
- Add FREEZE node to SelDag
- Lower FreezeInst (in IR) to FREEZE node
- Add Legalization for FREEZE node

Reviewers: qcolombet, bogner, efriedma, lebedev.ri, nlopes, craig.topper, arsenm

Reviewed By: lebedev.ri

Subscribers: wdng, xbolva00, Petar.Avramovic, liuz, lkail, dylanmckay, hiraditya, Jim, arsenm, craig.topper, RKSimon, spatel, lebedev.ri, regehr, trentxintong, nlopes, mkuper, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D29014