gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/source/Plugins/Language/CPlusPlus/GenericList.cpp",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/forward_list/TestDataFormatterGenericForwardList.py",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/list/TestDataFormatterGenericList.py",
    "//lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/list/loop/TestDataFormatterGenericListLoop.py",
    "//llvm/test/CodeGen/X86/bitcnt-big-integer.ll",
    "//mlir/lib/Bytecode/Reader/BytecodeReader.cpp",
    "//mlir/lib/Transforms/Utils/Inliner.cpp",
    "//mlir/unittests/Bytecode/BytecodeTest.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": []
}