auto s_qconst =
            builder.create<SparseQConstOp>(op->getLoc(), cst.getQtypeAttr(),
                                           cst.getValue(), s_param, new_value);
        value.replaceAllUsesWith(s_qconst.getResult());
        cst.erase();
      }

      if (result.needs_densify) {
        auto value = op->getOperand(operand);
        auto densify =
            builder.create<DensifyOp>(op->getLoc(), value.getType(), value);

      RankedTensorType::get(static_cast<int32_t>(1), builder.getI32Type());
  auto out_segids_cst = builder.create<TFL::ConstOp>(
      builder.getI32TensorAttr(flattened_out_segids));
  auto contracting_segids_cst = builder.create<TFL::ConstOp>(
      builder.getI32TensorAttr(flattened_contracting_segids));
  auto num_segids_tensor =
      builder.create<TFL::ConstOp>(DenseIntElementsAttr::get(

           "Disable deadness related safety checks when clustering (this is "
           "unsound)."),
      Flag("tf_xla_disable_resource_variable_safety_checks_for_debugging",
           &mark_for_compilation_flags
                ->tf_xla_disable_resource_variable_safety_checks_for_debugging,
           "Disable resource variables related safety checks when clustering "
           "(this is unsound)."),

    // be categorized as cusom ops despite each of them may require different
    // behaviors. In that case, these ops can be marked in the custom map and
    // treated separately in this pass.

    auto custom_op = llvm::dyn_cast_or_null<CustomOp>(op);
    if (!custom_op) return false;

    // Custom op which is marked in the custom op map is quantizable.

  nodes_[inst] = node;
  return absl::OkStatus();
}

bool IsEntryFunctionArg(BlockArgument arg) {
  return arg.getParentRegion()->getParentOfType<FuncOp>().getName() == "main";
}

// Creates argument nodes from Block argument. If a name is supplied, that
// name will be used instead of generating a unique name.
Status Exporter::AddArgumentNode(BlockArgument arg, unsigned index,

  nodes_[inst] = node;
  return absl::OkStatus();
}

bool IsEntryFunctionArg(BlockArgument arg) {
  return arg.getParentRegion()->getParentOfType<FuncOp>().getName() == "main";
}

// Creates argument nodes from Block argument. If a name is supplied, that
// name will be used instead of generating a unique name.
Status Exporter::AddArgumentNode(BlockArgument arg, unsigned index,

            /*quant_dim=*/-1, num_bits, narrow_range, is_signed);
        builder.setInsertionPoint(block, insertion_point);
        auto q_op = builder.create<quantfork::QuantizeCastOp>(
            loc, params.getValue(), arg);
        auto dq_op = builder.create<quantfork::DequantizeCastOp>(
            loc, input_type, q_op.getResult());
        arg.replaceAllUsesWith(dq_op.getResult());
        q_op.setOperand(arg);
      }

        // Keep track of IDs of resources that are allocated by ops with
        // `UniqueResourceAllocation` trait, this can be utilized for while-loop
        // parallelization (every iteration creates a new unique resource).
        if (op->hasTrait<OpTrait::TF::UniqueResourceAllocation>()) {
          unique_resource_allocation_ids_.insert(resource_handle.id);
        }
      }

      if (elem_type && elem_type.hasStaticShape()) return elem_type;
    }
  }
  return std::nullopt;
}

// Creates a ReadVariableOp on a local variable.
Value ReadLocalVariable(Value local_var, OpBuilder builder, Location loc) {
  return builder
      .create<TF::ReadVariableOp>(
          loc,
          ArrayRef<Type>{mlir::cast<TF::ResourceType>(

    const llvm::StringMap<Attribute>& derived_attrs) const {
  // Create the new op
  Location loc = call_op.getLoc();
  rewriter.setInsertionPointAfter(call_op);
  std::string tf_op_name = GetTFOpName(call_op.getCallee());
  OperationState new_state(loc, tf_op_name, inputs, output_types, attr_list);
  Operation* new_op = rewriter.create(new_state);
  if (materialize_derived_attrs_) {