gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/CGOpenMPRuntime.cpp",
    "//clang/test/OpenMP/target_update_codegen.cpp",
    "//clang/test/OpenMP/target_update_strided_ptr_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_ptr_messages_to.c",
    "//clang/test/OpenMP/target_update_strided_ptr_multiple_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_ptr_multiple_messages_to.c",
    "//clang/test/OpenMP/target_update_strided_ptr_partial_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_ptr_partial_messages_to.c",
    "//clang/test/OpenMP/target_update_strided_struct_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_struct_messages_to.c",
    "//clang/test/OpenMP/target_update_strided_struct_multiple_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_struct_multiple_messages_to.c",
    "//clang/test/OpenMP/target_update_strided_struct_partial_messages_from.c",
    "//clang/test/OpenMP/target_update_strided_struct_partial_messages_to.c",
    "//offload/test/offloading/strided_ptr_multiple_update_from.c",
    "//offload/test/offloading/strided_ptr_multiple_update_to.c",
    "//offload/test/offloading/strided_ptr_partial_update_from.c",
    "//offload/test/offloading/strided_ptr_partial_update_to.c",
    "//offload/test/offloading/target_update_from.c",
    "//offload/test/offloading/target_update_strided_struct_from.c",
    "//offload/test/offloading/target_update_strided_struct_multiple_from.c",
    "//offload/test/offloading/target_update_strided_struct_multiple_to.c",
    "//offload/test/offloading/target_update_strided_struct_partial_from.c",
    "//offload/test/offloading/target_update_strided_struct_partial_to.c",
    "//offload/test/offloading/target_update_strided_struct_to.c",
    "//offload/test/offloading/target_update_to.c"
  ],
  "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": []
}