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60 lines
2.1 KiB
60 lines
2.1 KiB
// Copyright (c) 2018 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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#include "paddle/fluid/inference/analysis/ir_pass_manager.h"
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#include <string>
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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/scope.h"
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#include "paddle/fluid/string/pretty_log.h"
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namespace paddle {
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namespace inference {
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namespace analysis {
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using string::PrettyLogEndl;
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using string::PrettyLog;
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using string::Style;
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IRPassManager::IRPassManager(const ProgramDesc &program,
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framework::Scope *scope)
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: program_(program) {
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graph_.reset(new framework::ir::Graph(program));
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if (scope)
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graph_->Set(framework::ir::kParamScopeAttr, new framework::Scope *(scope));
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}
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void IRPassManager::Apply(const std::vector<std::string> &passes) {
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// Apply all the passes
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std::string pre_pass;
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int pass_num = 0;
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for (const std::string &pass_name : passes) {
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PrettyLogEndl(Style::H2(), "--- Running IR pass [%s]", pass_name);
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auto pass = framework::ir::PassRegistry::Instance().Get(pass_name);
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if (pass_name == "graph_viz_pass") {
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std::string dot_file_path = std::to_string(pass_num) + "_ir_" +
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(pre_pass.empty() ? "origin" : pre_pass) +
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".dot";
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pass->Set("graph_viz_path", new std::string(std::move(dot_file_path)));
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pass_num++;
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}
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graph_ = pass->Apply(std::move(graph_));
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pre_pass = pass_name;
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}
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}
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} // namespace analysis
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} // namespace inference
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} // namespace paddle
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