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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//lldb/tools/lldb-dap/EventHelper.cpp",
    "//llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp",
    "//llvm/test/Transforms/SLPVectorizer/X86/gathered-loads-non-full-reg.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vec_list_bias-inseltpoison.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vec_list_bias.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/vec_list_bias_external_insert_shuffled.ll",
    "//offload/plugins-nextgen/level_zero/src/L0DynWrapper.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": []
}