gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang-rt/lib/runtime/CMakeLists.txt",
    "//flang/lib/Optimizer/Builder/CMakeLists.txt",
    "//flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py",
    "//lldb/packages/Python/lldbsuite/test/tools/lldb-dap/lldbdap_testcase.py",
    "//lldb/test/API/tools/lldb-dap/attach/TestDAP_attach.py",
    "//lldb/test/API/tools/lldb-dap/breakpoint-assembly/TestDAP_breakpointAssembly.py",
    "//lldb/test/API/tools/lldb-dap/breakpoint-events/TestDAP_breakpointEvents.py",
    "//lldb/test/API/tools/lldb-dap/breakpoint/TestDAP_setBreakpoints.py",
    "//lldb/test/API/tools/lldb-dap/cancel/TestDAP_cancel.py",
    "//lldb/test/API/tools/lldb-dap/commands/TestDAP_commands.py",
    "//lldb/test/API/tools/lldb-dap/console/TestDAP_console.py",
    "//lldb/test/API/tools/lldb-dap/instruction-breakpoint/TestDAP_instruction_breakpoint.py",
    "//lldb/test/API/tools/lldb-dap/launch/TestDAP_launch.py",
    "//lldb/test/API/tools/lldb-dap/module-event/TestDAP_module_event.py",
    "//lldb/test/API/tools/lldb-dap/module/TestDAP_module.py",
    "//lldb/test/API/tools/lldb-dap/output/TestDAP_output.py",
    "//lldb/test/API/tools/lldb-dap/progress/TestDAP_Progress.py",
    "//openmp/runtime/src/CMakeLists.txt"
  ],
  "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": []
}