if (!result_type)
    emitError(result.location)
        << "non-broadcastable operands: " << lhs.getType() << " and "
        << rhs.getType();
  result.addOperands({lhs, rhs});
  // Comparison binary ops always return i1 tensor.
  if (auto shaped_type = result_type.dyn_cast<RankedTensorType>()) {
    auto result_shape = shaped_type.getShape();