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": [
    "//clang/lib/StaticAnalyzer/Checkers/CastValueChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/ErrnoTesterChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/MmapWriteExecChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/StdVariantChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/StringChecker.cpp",
    "//clang/lib/StaticAnalyzer/Checkers/cert/PutenvWithAutoChecker.cpp",
    "//lldb/include/lldb/Symbol/CompilerType.h",
    "//lldb/include/lldb/Symbol/TypeSystem.h",
    "//lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp",
    "//lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.h",
    "//lldb/source/Symbol/CompilerType.cpp",
    "//lldb/source/Symbol/Type.cpp",
    "//lldb/test/API/python_api/type/TestTypeList.py",
    "//llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp"
  ],
  "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": []
}