wehub-resource-sync
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
|
|
//
|
|
// 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.
|
|
#pragma once
|
|
|
|
#include "paddle/cinn/operator_fusion/pattern_node.h"
|
|
#include "paddle/cinn/operator_fusion/policy/policy_manager.h"
|
|
#include "paddle/cinn/operator_fusion/utils.h"
|
|
#include "paddle/common/enforce.h"
|
|
|
|
namespace cinn::fusion {
|
|
|
|
using MergePatternFn =
|
|
std::function<StmtPattern(const StmtPattern&, const StmtPattern&)>;
|
|
class PatternGraph {
|
|
public:
|
|
PatternGraph(const std::vector<PatternContent>& nodes,
|
|
const PolicyManager policy_manager);
|
|
|
|
std::vector<PatternNodePtr> ClusterOps();
|
|
|
|
void SinkTrivialPattern();
|
|
void HorizontalFusion();
|
|
void ReduceLiftReduceTree();
|
|
void ReduceTreeGrown();
|
|
void ReduceTree_Trivial_Fusion();
|
|
void AnchorFusion();
|
|
void SplitRecomputePattern();
|
|
std::vector<PatternNodePtr> ReturnFusionResults();
|
|
|
|
void RemoveNode(const PatternNodePtr& node);
|
|
void AppendNode(const PatternNodePtr& node);
|
|
void PrintGraphInfo() const;
|
|
PatternNodePtr MergeNode(const PatternNodePtr& upstream,
|
|
const PatternNodePtr& downstream,
|
|
MergePatternFn merge_pattern_fn);
|
|
std::vector<PatternNodePtr> SortByTopoOrder() const;
|
|
std::vector<PatternNodePtr> SortByReverseTopoOrder() const;
|
|
|
|
const PatternNodePtrSet& all_pattern_nodes() const {
|
|
return all_pattern_nodes_;
|
|
}
|
|
const std::unordered_set<pir::Operation*>& output_ops() const {
|
|
return output_ops_;
|
|
}
|
|
const PolicyManager& policy_manager() const { return policy_manager_; }
|
|
|
|
private:
|
|
std::unordered_set<pir::Operation*> output_ops_;
|
|
PatternNodePtrSet all_pattern_nodes_;
|
|
PolicyManager policy_manager_;
|
|
};
|
|
|
|
} // namespace cinn::fusion
|