[all-commits] [llvm/llvm-project] c6dfbc: [DirectX] Refactor RootSignature Backend to remove...

[joaosaffran via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c6dfbc5cc7b89637ec7f06d7c0018ef8964c9323
      https://github.com/llvm/llvm-project/commit/c6dfbc5cc7b89637ec7f06d7c0018ef8964c9323
  Author: joaosaffran <joaosaffranllvm at gmail.com>
  Date:   2025-08-25 (Mon, 25 Aug 2025)

  Changed paths:
    M llvm/include/llvm/MC/DXContainerRootSignature.h
    M llvm/lib/Frontend/HLSL/RootSignatureMetadata.cpp
    M llvm/lib/MC/DXContainerRootSignature.cpp
    M llvm/lib/ObjectYAML/DXContainerEmitter.cpp
    M llvm/lib/Target/DirectX/DXILPostOptimizationValidation.cpp
    M llvm/lib/Target/DirectX/DXILRootSignature.cpp
    M llvm/test/CodeGen/DirectX/ContainerData/RootSignature-Parameters.ll
    R llvm/test/ObjectYAML/DXContainer/RootSignature-InvalidType.yaml
    R llvm/test/ObjectYAML/DXContainer/RootSignature-InvalidVisibility.yaml

  Log Message:
  -----------
  [DirectX] Refactor RootSignature Backend to remove `to_underlying` from Root Parameter Header (#154249)

This patch is refactoring Root Parameter Header in DX Container backend
to remove the usage of `to_underlying`. This requires some changes:
first, MC Root Signature should not depend on Object/DXContainer.h;
Second, we need to assume data to be valid in scenarios where it was
originally not expected, this made some tests be removed.



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