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": [
    "//lldb/source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp",
    "//lldb/test/Shell/SymbolFile/NativePDB/native-setting.cpp",
    "//lldb/test/Shell/SymbolFile/PDB/native-setting.cpp",
    "//llvm/docs/ReleaseNotes.md",
    "//llvm/lib/Transforms/Utils/SimplifyCFG.cpp",
    "//llvm/test/Transforms/SimplifyCFG/X86/debugloc-switch-powers-of-two.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": []
}