// corresponding argument if the callee has only one use.
  //
  // TODO(b/154065712): Move this to a more general inter-procedural constant
  // folding pass.
  void PropagateConstantToCallee(CallOpInterface call_op, FuncOp func,
                                 ModuleOp module);

  // Propagates any constant return value of the callee function to the call
  // op's corresponding result.