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"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/BackendUtil.cpp",
    "//clang/test/CodeGen/distributed-thin-lto/backend-skip.ll",
    "//clang/test/CodeGen/distributed-thin-lto/basic.ll",
    "//clang/test/CodeGen/distributed-thin-lto/cfi-devirt.ll",
    "//clang/test/CodeGen/distributed-thin-lto/cfi.ll",
    "//clang/test/CodeGen/distributed-thin-lto/cs-irpgo.c",
    "//clang/test/CodeGen/distributed-thin-lto/newpm.ll",
    "//clang/test/CodeGen/distributed-thin-lto/objc-contract-pass.ll",
    "//clang/test/CodeGen/distributed-thin-lto/supports-hot-cold-new.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": []
}