symbol_table != nullptr
                ? symbol_table->lookupNearestSymbolFrom<func::FuncOp>(
                      use.getUser(), use.getSymbolRef())
                : SymbolTable::lookupNearestSymbolFrom<
                      func::FuncOp>(use.getUser(), use.getSymbolRef());
        if (called_func == nullptr) {
          op->emitOpError()
              << "refers to an unknown symbol (expects a function)";

                                 "have analyzable symbol uses";
  }
  for (auto symbol_use : *symbol_uses) {
    auto func = symbol_table.lookupNearestSymbolFrom<func::FuncOp>(
        symbol_use.getUser(), symbol_use.getSymbolRef());
    if (func && IsExported(func)) {
      // If it is an init function, then it can be used by the unique
      // session_initializer op.
      if (is_init(func) &&

    for (SymbolTable::SymbolUse use : *uses) {
      func::FuncOp referenced_func = entry_module_table.lookup<func::FuncOp>(
          mlir::cast<FlatSymbolRefAttr>(use.getSymbolRef()).getValue());

      // Skip Symbols that do not map to a function.
      if (!referenced_func) continue;

      referenced.emplace_back(referenced_func);
    }

    auto clone = func.clone();