gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lldb/include/lldb/API/SBFrame.h",
    "//lldb/include/lldb/Core/FormatEntity.h",
    "//lldb/include/lldb/Target/StackFrame.h",
    "//lldb/source/API/SBFrame.cpp",
    "//lldb/source/Core/CoreProperties.td",
    "//lldb/source/Core/FormatEntity.cpp",
    "//lldb/source/Plugins/Process/scripted/ScriptedThread.cpp",
    "//lldb/source/Target/StackFrame.cpp",
    "//lldb/source/Target/StackFrameList.cpp",
    "//lldb/test/API/functionalities/scripted_process/TestScriptedProcess.py",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/app_specific_backtrace_crashlog.test",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/interactive_crashlog_arm64_register.test",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/interactive_crashlog_json.test",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/interactive_crashlog_legacy.test",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/last_exception_backtrace_crashlog.test",
    "//lldb/test/Shell/ScriptInterpreter/Python/Crashlog/skipped_status_interactive_crashlog.test",
    "//lldb/unittests/Core/FormatEntityTest.cpp",
    "//llvm/docs/DeveloperPolicy.rst",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-reorder-fields/BUILD.gn",
    "//llvm/utils/gn/secondary/clang/lib/StaticAnalyzer/Checkers/BUILD.gn",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/Target/RISCV/BUILD.gn"
  ],
  "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": []
}