/**
 * Copyright 2020 Huawei Technologies 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.
 */
#ifndef POLY_MARK_OUTER_MOST_H_
#define POLY_MARK_OUTER_MOST_H_

#include "poly/schedule_pass.h"

namespace akg {
namespace ir {
namespace poly {

std::vector<bool> getIsolateVector(const isl::schedule_node_band &node);
bool InjectMulticoreToBand(isl::schedule_node &band_node);
isl::schedule_node &ObtainSequenceOrSetNodeAncestor(isl::schedule_node &node);
bool InjectMulticoreToChildrenBands(isl::schedule_node &sequence_node);

class MarkOuterMost : public SchedulePass {
 public:
  MarkOuterMost(ScopInfo &scop_info) : scop_info_(scop_info) { pass_name_ = __FUNCTION__; };
  ~MarkOuterMost(){};

  virtual isl::schedule Run(isl::schedule schedule_mark);

 private:
  bool InjectMulticoreToSchedule(isl::schedule_node &outer_band);
  bool SingleMulticoreBand(isl::schedule_node &outer_band);

  ScopInfo &scop_info_;
};

}  // namespace poly
}  // namespace ir
}  // namespace akg

#endif  // POLY_MARK_OUTER_MOST_H_
