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": [
    "//compiler-rt/lib/scudo/standalone/mem_map_linux.cpp",
    "//compiler-rt/lib/scudo/standalone/tests/map_test.cpp",
    "//lldb/test/API/commands/frame/var-dil/basics/GlobalVariableLookup/TestFrameVarDILGlobalVariableLookup.py",
    "//lldb/test/Shell/SymbolFile/DWARF/x86/dwarf5-macho.c",
    "//llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp",
    "//llvm/test/Transforms/LoopVectorize/single-early-exit-deref-assumptions.ll",
    "//llvm/test/Transforms/PartiallyInlineLibCalls/X86/good-prototype.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": []
}