::xla::DotDimensionNumbers dims;
  if (!dims.ParseFromString(attr.getValue().str())) return {};
  return ::xla::ConvertDotDimensionNumbers(dims, builder);
}

bool HasValidPrecisionConfig(StringAttr attr) {
  ::xla::PrecisionConfig precision;
  return precision.ParseFromString(attr.getValue().str());
}

mlir::ArrayAttr GetPrecisionConfigAttr(StringAttr attr, Builder *builder) {