gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Tooling/DependencyScanning/DependencyScanningTool.h",
    "//llvm/lib/Target/DirectX/CMakeLists.txt",
    "//llvm/lib/Target/DirectX/DXILLegalizePass.cpp",
    "//llvm/lib/Target/DirectX/DXILLegalizePass.h",
    "//llvm/lib/Target/DirectX/DirectX.h",
    "//llvm/lib/Target/DirectX/DirectXPassRegistry.def",
    "//llvm/lib/Target/DirectX/DirectXTargetMachine.cpp",
    "//llvm/lib/Target/RISCV/RISCVInstrInfoV.td",
    "//llvm/test/CodeGen/DirectX/ResourceGlobalElimination.ll",
    "//llvm/test/CodeGen/DirectX/legalize-i64-extract-insert-elements.ll",
    "//llvm/test/CodeGen/DirectX/legalize-i8.ll",
    "//llvm/test/CodeGen/DirectX/llc-pipeline.ll",
    "//llvm/test/CodeGen/DirectX/llc-vector-load-scalarize.ll",
    "//llvm/test/CodeGen/DirectX/scalarize-two-calls.ll",
    "//llvm/test/MC/RISCV/rvv/aliases.s"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file