[all-commits] [llvm/llvm-project] 435897: [TableGen][DirectX] Add tableGen backend to genera...

[Xiang Li via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 435897b41d60ba919cdc0a1e6fd8a03cfe038650
      https://github.com/llvm/llvm-project/commit/435897b41d60ba919cdc0a1e6fd8a03cfe038650
  Author: python3kgae <python3kgae at outlook.com>
  Date:   2022-06-14 (Tue, 14 Jun 2022)

  Changed paths:
    M llvm/lib/Target/DirectX/CMakeLists.txt
    A llvm/lib/Target/DirectX/DXIL.td
    M llvm/lib/Target/DirectX/DXILConstants.h
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    A llvm/test/CodeGen/DirectX/umax.ll
    M llvm/utils/TableGen/CMakeLists.txt
    A llvm/utils/TableGen/DXILEmitter.cpp
    M llvm/utils/TableGen/TableGen.cpp
    M llvm/utils/TableGen/TableGenBackends.h

  Log Message:
  -----------
  [TableGen][DirectX] Add tableGen backend to generate DXIL operation for DirectX backend.

A new tableGen backend gen-dxil-enum is added to generate enum for DXIL operation and operation class.

A new file "DXILConstants.inc" will be generated when build DirectX target which include the enums.

More tableGen backends will be added to replace manually written table in DirectX backend.
The unused fields in dxil_inst will be used in future PR.

Reviewed By: bogner

Differential Revision: https://reviews.llvm.org/D125435