[all-commits] [llvm/llvm-project] 1ff5f3: [DXIL] Add support for root signature flag element...

[joaosaffran via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1ff5f328d9824694cc356ebf78adad8816a6de86
      https://github.com/llvm/llvm-project/commit/1ff5f328d9824694cc356ebf78adad8816a6de86
  Author: joaosaffran <126493771+joaosaffran at users.noreply.github.com>
  Date:   2025-02-13 (Thu, 13 Feb 2025)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/DXContainer.h
    M llvm/include/llvm/MC/DXContainerRootSignature.h
    M llvm/include/llvm/ObjectYAML/DXContainerYAML.h
    M llvm/lib/MC/DXContainerRootSignature.cpp
    M llvm/lib/Object/DXContainer.cpp
    M llvm/lib/ObjectYAML/DXContainerEmitter.cpp
    M llvm/lib/ObjectYAML/DXContainerYAML.cpp
    M llvm/lib/Target/DirectX/CMakeLists.txt
    M llvm/lib/Target/DirectX/DXContainerGlobals.cpp
    A llvm/lib/Target/DirectX/DXILRootSignature.cpp
    A llvm/lib/Target/DirectX/DXILRootSignature.h
    M llvm/lib/Target/DirectX/DirectX.h
    M llvm/lib/Target/DirectX/DirectXPassRegistry.def
    M llvm/lib/Target/DirectX/DirectXTargetMachine.cpp
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Error.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Flags-Error.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Flags-Validation-Error.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Flags.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-MultipleEntryFunctions.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-NullFunction-Error.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootElement-Error.ll
    M llvm/test/CodeGen/DirectX/llc-pipeline.ll
    M llvm/tools/obj2yaml/dxcontainer2yaml.cpp
    M llvm/unittests/Object/DXContainerTest.cpp

  Log Message:
  -----------
  [DXIL] Add support for root signature flag element in DXContainer (#123147)

Adding support for Root Signature Flags Element extraction and writing
to DXContainer.
- Adding an analysis to deal with RootSignature metadata definition
- Adding validation for Flag
- writing RootSignature blob into DXIL

Closes: [126632](https://github.com/llvm/llvm-project/issues/126632)

---------

Co-authored-by: joaosaffran <joao.saffran at microsoft.com>



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