[all-commits] [llvm/llvm-project] d56fa9: [DirectX] Add Range Overlap validation (#152229)

[joaosaffran via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d56fa965243bcdc115b8f262ce79cf2547500c6d
      https://github.com/llvm/llvm-project/commit/d56fa965243bcdc115b8f262ce79cf2547500c6d
  Author: joaosaffran <126493771+joaosaffran at users.noreply.github.com>
  Date:   2025-08-14 (Thu, 14 Aug 2025)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/DXContainer.h
    M llvm/include/llvm/Support/DXILABI.h
    M llvm/lib/Analysis/DXILResource.cpp
    M llvm/lib/BinaryFormat/DXContainer.cpp
    M llvm/lib/Frontend/HLSL/HLSLRootSignature.cpp
    M llvm/lib/Frontend/HLSL/RootSignatureMetadata.cpp
    M llvm/lib/Support/CMakeLists.txt
    A llvm/lib/Support/DXILABI.cpp
    M llvm/lib/Target/DirectX/DXContainerGlobals.cpp
    M llvm/lib/Target/DirectX/DXILOpLowering.cpp
    M llvm/lib/Target/DirectX/DXILPostOptimizationValidation.cpp
    M llvm/lib/Target/DirectX/DXILRootSignature.h
    M llvm/test/Analysis/DXILResource/buffer-frombinding.ll
    M llvm/test/CodeGen/DirectX/llc-pipeline.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation-fail-cbuffer-range.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation-fail-descriptor-table-range.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation-fail-root-descriptor-range.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation-fail-sampler.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation-fail-static-sampler-range.ll
    A llvm/test/CodeGen/DirectX/rootsignature-validation.ll

  Log Message:
  -----------
  [DirectX] Add Range Overlap validation (#152229)

As part of the Root Signature Spec, we need to validate if Root
Signatures are not defining overlapping ranges.
Closes: https://github.com/llvm/llvm-project/issues/126645

---------

Co-authored-by: joaosaffran <joao.saffran at microsoft.com>
Co-authored-by: Joao Saffran <{ID}+{username}@users.noreply.github.com>
Co-authored-by: Joao Saffran <jderezende at microsoft.com>



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