gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools"
  ]
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/clang-tidy/performance/UnnecessaryCopyInitialization.cpp",
    "//clang-tools-extra/clang-tidy/performance/UnnecessaryValueParamCheck.cpp",
    "//clang-tools-extra/docs/ReleaseNotes.rst",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-copy-initialization-allowed-types.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-copy-initialization-excluded-container-types.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-copy-initialization.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-allowed-types.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-crash.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-delayed.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param-header.cpp",
    "//clang-tools-extra/test/clang-tidy/checkers/performance/unnecessary-value-param.cpp",
    "//llvm/test/Transforms/CodeGenPrepare/AArch64/dont-sink-scalable-vector-compare.ll"
  ],
  "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": []
}