[PATCH] D125520: [TableGen][DirectX] Add tableGen backend to generate DXIL operation table.

[Xiang Li via Phabricator via llvm-commits]

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A new tableGen backend gen-dxil-operation-table is added to generate table of DXIL operations.

A new file "DXILOperationTable.inc" will be generated when build DirectX target which include 3 functions,
getOpCodeProperty, getOpCodeName and getOpCodeClassName.
Each of these functions has a table which generate based on DXIL operations.

These generated functions will replace the manually written functions which used for query DXIL operation information.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D125520

Files:
  llvm/lib/Target/DirectX/CMakeLists.txt
  llvm/lib/Target/DirectX/DXILOpLowering.cpp
  llvm/utils/TableGen/DXILEmitter.cpp
  llvm/utils/TableGen/TableGen.cpp
  llvm/utils/TableGen/TableGenBackends.h

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