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",
    "//compiler-rt/test/hwasan:check-hwasan"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/docs/ReleaseNotes.md",
    "//clang/lib/CodeGen/CodeGenModule.cpp",
    "//clang/lib/Sema/Sema.cpp",
    "//clang/lib/Sema/SemaDecl.cpp",
    "//clang/test/CodeGen/X86/mmx-inline-asm-error.c",
    "//clang/test/OpenMP/declare_reduction_codegen.c",
    "//clang/test/OpenMP/declare_reduction_codegen.cpp",
    "//clang/test/OpenMP/declare_target_messages.cpp",
    "//clang/test/OpenMP/distribute_parallel_for_num_threads_codegen.cpp",
    "//clang/test/OpenMP/distribute_parallel_for_simd_num_threads_codegen.cpp",
    "//clang/test/OpenMP/for_lastprivate_codegen.cpp",
    "//clang/test/OpenMP/host_asm_messages.c",
    "//clang/test/OpenMP/host_exceptions_messages.cpp",
    "//clang/test/OpenMP/parallel_for_simd_codegen.cpp",
    "//clang/test/OpenMP/parallel_master_taskloop_simd_codegen.cpp",
    "//clang/test/OpenMP/sections_lastprivate_codegen.cpp",
    "//clang/test/OpenMP/single_codegen.cpp",
    "//clang/test/OpenMP/target_codegen.cpp",
    "//clang/test/OpenMP/target_indirect_codegen.cpp",
    "//clang/test/OpenMP/target_parallel_generic_loop_codegen-1.cpp",
    "//clang/test/OpenMP/teams_distribute_parallel_for_num_threads_codegen.cpp",
    "//clang/test/OpenMP/teams_distribute_parallel_for_simd_num_threads_codegen.cpp",
    "//clang/test/OpenMP/threadprivate_codegen.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": []
}