[all-commits] [llvm/llvm-project] c7e66a: [HLSL] Add WaveActiveBitXor function (#185776)

[Joshua Batista via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c7e66a66b189bacfac728cb23583c68018b44191
      https://github.com/llvm/llvm-project/commit/c7e66a66b189bacfac728cb23583c68018b44191
  Author: Joshua Batista <jbatista at microsoft.com>
  Date:   2026-03-12 (Thu, 12 Mar 2026)

  Changed paths:
    M clang/include/clang/Basic/Builtins.td
    M clang/lib/CodeGen/CGHLSLBuiltins.cpp
    M clang/lib/CodeGen/CGHLSLRuntime.h
    M clang/lib/Headers/hlsl/hlsl_alias_intrinsics.h
    M clang/lib/Sema/SemaHLSL.cpp
    A clang/test/CodeGenHLSL/builtins/WaveActiveBitXor-errors.hlsl
    A clang/test/CodeGenHLSL/builtins/WaveActiveBitXor.hlsl
    M llvm/include/llvm/IR/IntrinsicsDirectX.td
    M llvm/include/llvm/IR/IntrinsicsSPIRV.td
    M llvm/lib/Target/DirectX/DXIL.td
    M llvm/lib/Target/DirectX/DXILShaderFlags.cpp
    M llvm/lib/Target/DirectX/DirectXTargetTransformInfo.cpp
    M llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
    M llvm/test/CodeGen/DirectX/ShaderFlags/wave-ops.ll
    A llvm/test/CodeGen/DirectX/WaveActiveBitXor.ll
    A llvm/test/CodeGen/SPIRV/hlsl-intrinsics/WaveActiveBitXor.ll

  Log Message:
  -----------
  [HLSL] Add WaveActiveBitXor function (#185776)

This PR adds WaveActiveBitXor function to HLSL, with spirv and DXIL code
generation.
Fixes https://github.com/llvm/llvm-project/issues/99168



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