ForwardStoreToLoad(&region.front());
  }

  llvm::SetVector<Value> all_resources;
  bool is_func = false;
  // For functions, the resources to analyze are the function arguments.
  // Otherwise, its the region captures.
  if (func::FuncOp func = dyn_cast<func::FuncOp>(op_)) {
    is_func = true;
    Region& body = func.getBody();
    for (BlockArgument arg : body.getArguments()) {