gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "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"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/CGDebugInfo.cpp",
    "//clang/test/DebugInfo/CXX/class.cpp",
    "//clang/test/DebugInfo/CXX/vtable-external.cpp",
    "//clang/test/DebugInfo/CXX/vtable-inheritance-diamond.cpp",
    "//clang/test/DebugInfo/CXX/vtable-inheritance-multiple.cpp",
    "//clang/test/DebugInfo/CXX/vtable-inheritance-simple-main.cpp",
    "//clang/test/DebugInfo/CXX/vtable-inheritance-simple.cpp",
    "//clang/test/DebugInfo/CXX/vtable-inheritance-virtual.cpp",
    "//clang/test/DebugInfo/CXX/vtable-template-instantiation.cpp",
    "//clang/test/Modules/ExtDebugInfo.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": []
}