quant_specs.weight_quantization = enable_dynamic_range_quantization_;
  quant_specs.weight_only_quantization = enable_weight_only_quantization_;
  if (!ops_blocklist_flag_.empty()) {
    quant_specs.ops_blocklist = absl::flat_hash_set<std::string>(
        ops_blocklist_flag_.begin(), ops_blocklist_flag_.end());
  }

  if (!nodes_blocklist_flag_.empty()) {
    quant_specs.nodes_blocklist = absl::flat_hash_set<std::string>(

      Option<"enable_legacy_quantize_", "legacy-quantize",
             "bool", "false",
             "Use legacy quantize mode in test. Valid when `-legacy-quantize` is set.">,
      ListOption<"ops_blocklist_flag_", "ops-blocklist",
             "std::string", "Names of ops to blocklist from quantization">,
      ListOption<"nodes_blocklist_flag_", "locs-blocklist",