gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/docs/DirectX/SemanticSignatures.md",
    "//llvm/include/llvm/Frontend/HLSL/SemanticSignatures.h",
    "//llvm/lib/Target/DirectX/CMakeLists.txt",
    "//llvm/lib/Target/DirectX/DXContainerGlobals.cpp",
    "//llvm/lib/Target/DirectX/DXILOpLowering.cpp",
    "//llvm/lib/Target/DirectX/DXILPostOptimizationValidation.cpp",
    "//llvm/lib/Target/DirectX/DXILPrepare.cpp",
    "//llvm/lib/Target/DirectX/DXILShaderFlags.cpp",
    "//llvm/lib/Target/DirectX/DXILShaderFlags.h",
    "//llvm/lib/Target/DirectX/DXILSignatureAnalysis.cpp",
    "//llvm/lib/Target/DirectX/DXILSignatureAnalysis.h",
    "//llvm/lib/Target/DirectX/DXILTranslateMetadata.cpp",
    "//llvm/lib/Target/DirectX/DirectX.h",
    "//llvm/lib/Target/DirectX/DirectXPassRegistry.def",
    "//llvm/lib/Target/DirectX/DirectXTargetMachine.cpp",
    "//llvm/lib/Target/SystemZ/MCTargetDesc/SystemZHLASMAsmStreamer.cpp",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-debug.ll",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-precision.ll",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-ps.ll",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-types.ll",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-versions.ll",
    "//llvm/test/CodeGen/DirectX/ContainerData/SemanticSignatures-vs.ll",
    "//llvm/test/CodeGen/DirectX/Metadata/semantic-signatures-errors.ll",
    "//llvm/test/CodeGen/DirectX/Metadata/semantic-signatures-library.ll",
    "//llvm/test/CodeGen/DirectX/Metadata/semantic-signatures-vs.ll",
    "//llvm/test/CodeGen/DirectX/StoreOutput.ll",
    "//llvm/test/CodeGen/DirectX/llc-pipeline.ll",
    "//llvm/test/CodeGen/DirectX/semantic-signature-analysis.ll",
    "//llvm/test/CodeGen/SystemZ/zos-lower-constant.ll",
    "//llvm/test/CodeGen/SystemZ/zos-ppa1-name.ll",
    "//llvm/test/CodeGen/SystemZ/zos-ppa1.ll",
    "//llvm/test/CodeGen/SystemZ/zos_sinit.ll",
    "//llvm/test/tools/llubi/gep.ll",
    "//llvm/tools/llubi/lib/Context.cpp",
    "//llvm/unittests/Frontend/HLSLSemanticSignatureMetadataTest.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file