/**
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "optimizer/analysis/countable_loop_parser.h"
#include "optimizer/analysis/loop_analyzer.h"
#include "optimizer/ir/basicblock.h"
#include "optimizer/ir/graph.h"

namespace panda::compiler {
/**
 * Check if loop is countable
 *
 * [Loop]
 * Phi(init, update)
 * ...
 * update(phi, 1)
 * Compare(Add/Sub, test)
 *
 * where `update` is Add or Sub instruction
 */
std::optional<CountableLoopInfo> CountableLoopParser::Parse()
{
    return std::nullopt;
}

}  // namespace panda::compiler