[all-commits] [llvm/llvm-project] ad6575: [HLSL] Adding support for root descriptors in root...

[joaosaffran via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ad6575f2dadd7b3cfc1257ce9b30fdb00a2222b2
      https://github.com/llvm/llvm-project/commit/ad6575f2dadd7b3cfc1257ce9b30fdb00a2222b2
  Author: joaosaffran <126493771+joaosaffran at users.noreply.github.com>
  Date:   2025-06-04 (Wed, 04 Jun 2025)

  Changed paths:
    M llvm/lib/Target/DirectX/DXILRootSignature.cpp
    M llvm/lib/Target/DirectX/DXILRootSignature.h
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Parameters-Invalid-ParameterIsNotString.ll
    M llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Parameters.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-Flags.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-RegisterKind.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-RegisterSpace.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor-Invalid-RegisterValue.ll
    A llvm/test/CodeGen/DirectX/ContainerData/RootSignature-RootDescriptor.ll

  Log Message:
  -----------
  [HLSL] Adding support for root descriptors in root signature metadata representation (#139781)

- adds parsing from metadata into dxcontainer binary
- adds validations as described in the spec
- adds testing scenarios
closes: [#126638](https://github.com/llvm/llvm-project/issues/126638)

---------

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



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