// GetUniqueName could return the same names for different operations or
  // values.
  // Note: Its up to the caller to decide the behavior when assigning two
  // operations or values to the same name.
  int InitOpName(OpOrVal op_or_val, llvm::StringRef name);

  virtual ~OpOrArgNameMapper();

 protected:
  // Returns true if the name is unique. A derived class can override it if the

  if (!name.empty()) return name;
  // Update the value in the map with unique name.
  name = StringRefToView(GetUniqueName(GetName(op_or_val)));
  return name;
}

int OpOrArgNameMapper::InitOpName(OpOrVal op_or_val, llvm::StringRef name) {
  auto it = name_to_count_.try_emplace(name, 0);
  auto inserted = op_or_val_to_name_.try_emplace(
      op_or_val, StringRefToView(it.first->first()));
  (void)inserted;

      fn.emitWarning() << "invalid entry function specification";
      return;
    }
    for (const auto& it : llvm::enumerate(fn.getArguments())) {
      name_mapper_.InitOpName(it.value(), input_names[it.index()].trim());
    }
    *has_input_attr = true;
  }

  if (auto str =
          mlir::dyn_cast_or_null<mlir::StringAttr>(dict_attr.get("outputs"))) {