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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//libcxx/cmake/caches/AndroidNDK.cmake",
    "//libcxx/test/configs/llvm-libc++-android.cfg.in",
    "//libcxx/utils/gdb/libcxx/printers.py",
    "//libcxxabi/test/configs/llvm-libc++abi-android.cfg.in",
    "//lldb/source/Commands/CommandObjectMemory.cpp",
    "//lldb/test/API/functionalities/memory/find/TestMemoryFind.py",
    "//lldb/test/API/functionalities/memory/find/main.cpp",
    "//llvm/lib/Target/X86/X86ISelLowering.cpp",
    "//llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp",
    "//llvm/test/CodeGen/X86/zero_extend_vector_inreg_of_broadcast.ll",
    "//llvm/test/CodeGen/X86/zero_extend_vector_inreg_of_broadcast_from_memory.ll"
  ],
  "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": []
}