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69 lines
2.2 KiB
69 lines
2.2 KiB
// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <string>
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#include <unordered_set>
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#include <utility>
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#include <vector>
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#include "paddle/fluid/framework/ir/fuse_pass_base.h"
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#include "paddle/fluid/framework/ir/graph.h"
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#include "paddle/fluid/framework/ir/graph_pattern_detector.h"
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#include "paddle/fluid/framework/ir/pass.h"
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namespace paddle {
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namespace framework {
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namespace ir {
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/*
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* Fuse the BatchNorm and activation.
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*/
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class Graph;
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class Node;
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class FuseBatchNormActPass : public FusePassBase {
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public:
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virtual ~FuseBatchNormActPass() {}
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protected:
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void ApplyImpl(ir::Graph *graph) const override;
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ir::Graph *FuseBatchNormAct(
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ir::Graph *graph, const std::unordered_set<std::string> &act_types) const;
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ir::Graph *FuseBatchNormActGrad(
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ir::Graph *graph,
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const std::unordered_set<std::string> &act_grad_types) const;
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std::vector<Node *> ReplaceNode(Node *cur_node, Node *new_node,
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const std::vector<Node *> &nodes) const;
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void ReLinkNodes(Graph *graph, const Node *intermediate_out, Node *op_1,
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Node *op_2, Node *fused_op) const;
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Node *CreateFusedBatchNormActNode(
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Graph *g, const Node *act, const Node *bn, const std::string &bn_x_n,
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const std::string &bn_scale_n, const std::string &bn_bias_n,
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const std::string &bn_variance_n, const std::string &bn_mean_n,
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const std::string &bn_mean_out_n, const std::string &bn_variance_out_n,
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const std::string &bn_saved_variance_n,
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const std::string &bn_saved_mean_n, const std::string &bn_reserve_space_n,
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const std::string &act_out_n) const;
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};
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} // namespace ir
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} // namespace framework
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} // namespace paddle
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