// Stores information about how to quantize a user-specified custom operation.
// CustomOpInfo contains info of its corresponding CustomOp registered in the
// CustomOpMap. 'quantizable_input_indices' is used to determine which indices
// of the CustomOp are quantizable. 'is_weight_only' is used specify whether the
// custom op is quantized only for storage and dequantized at runtime.

  quant_specs.legacy_float_scale = legacy_float_scale;
  quant_specs.ops_blocklist = denylisted_mlir_op_names;
  for (const auto& entry : custom_op_map) {
    quant_specs.custom_map[entry.first].quantizable_input_indices =
        entry.second.quantizable_input_indices;
    quant_specs.custom_map[entry.first].is_weight_only =
        entry.second.is_weight_only;
    quant_specs.custom_map[entry.first].no_side_effect =
        entry.second.no_side_effect;

        const std::vector<std::string> indices =
            absl::StrSplit(node_specification, '-');
        for (const std::string& cur_index : indices) {
          custom_op_map[node_name].quantizable_input_indices.push_back(
              std::stoi(cur_index));
        }
        break;
      }
      case CustomOpUpdateOptions::kWeightOnly:
        custom_op_map[node_name].is_weight_only =