gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//mlir/include/mlir/Dialect/Transform/CMakeLists.txt",
    "//mlir/include/mlir/Dialect/Transform/TuneExtension/CMakeLists.txt",
    "//mlir/include/mlir/Dialect/Transform/TuneExtension/TuneExtension.h",
    "//mlir/include/mlir/Dialect/Transform/TuneExtension/TuneExtensionOps.h",
    "//mlir/include/mlir/Dialect/Transform/TuneExtension/TuneExtensionOps.td",
    "//mlir/include/mlir/InitAllExtensions.h",
    "//mlir/lib/Dialect/Transform/CMakeLists.txt",
    "//mlir/lib/Dialect/Transform/TuneExtension/CMakeLists.txt",
    "//mlir/lib/Dialect/Transform/TuneExtension/TuneExtension.cpp",
    "//mlir/lib/Dialect/Transform/TuneExtension/TuneExtensionOps.cpp",
    "//mlir/python/CMakeLists.txt",
    "//mlir/python/mlir/dialects/TransformTuneExtensionOps.td",
    "//mlir/python/mlir/dialects/transform/tune.py",
    "//mlir/test/Dialect/Transform/test-tune-extension-invalid.mlir",
    "//mlir/test/Dialect/Transform/test-tune-extension.mlir",
    "//mlir/test/python/dialects/transform_tune_ext.py"
  ],
  "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": []
}