gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/source/Plugins/ABI/ARM/ABIMacOSX_arm.cpp",
    "//lldb/source/Plugins/ABI/ARM/ABISysV_arm.cpp",
    "//lldb/source/Plugins/ABI/Mips/ABISysV_mips.cpp",
    "//lldb/source/Plugins/ABI/Mips/ABISysV_mips64.cpp",
    "//lldb/source/Plugins/Process/Utility/RegisterContextDarwin_arm.cpp",
    "//lldb/source/Plugins/Process/Utility/RegisterContextDarwin_i386.cpp",
    "//lldb/source/Plugins/Process/Utility/RegisterContextDarwin_x86_64.cpp",
    "//lldb/source/Plugins/Process/Utility/RegisterInfos_arm.h",
    "//lldb/source/Plugins/Process/Windows/Common/x64/RegisterContextWindows_x64.cpp",
    "//lldb/source/Plugins/Process/Windows/Common/x86/RegisterContextWindows_x86.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": []
}