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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/cmake/caches/Fuchsia.cmake",
    "//lldb/cmake/modules/LLDBConfig.cmake",
    "//lldb/packages/Python/lldbsuite/test/lldb_pylint_helper.py",
    "//lldb/test/API/lit.cfg.py",
    "//lldb/test/API/lit.site.cfg.py.in",
    "//lldb/test/CMakeLists.txt",
    "//lldb/use_lldb_suite_root.py",
    "//lldb/utils/lldb-dotest/CMakeLists.txt",
    "//lldb/utils/lldb-dotest/lldb-dotest.in",
    "//llvm/utils/gn/secondary/lldb/test/BUILD.gn"
  ],
  "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": []
}