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83 lines
2.9 KiB
83 lines
2.9 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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#pragma once
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#include "paddle/fluid/inference/analysis/ir_pass_manager.h"
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#include "paddle/fluid/inference/analysis/pass.h"
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namespace paddle {
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namespace inference {
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namespace analysis {
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class FluidToIrPass final : public DataFlowGraphPass {
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public:
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FluidToIrPass() = default;
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bool Initialize(Argument *argument) override {
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ANALYSIS_ARGUMENT_CHECK_FIELD(argument);
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if (argument->origin_program_desc) {
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LOG(WARNING) << "argument's origin_program_desc is already set, might "
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"duplicate called";
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}
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// set fluid model program path
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if (!argument->fluid_model_program_path) {
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ANALYSIS_ARGUMENT_CHECK_FIELD(argument->fluid_model_dir);
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argument->fluid_model_program_path.reset(
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new std::string(*argument->fluid_model_dir + "/__model__"));
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}
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ANALYSIS_ARGUMENT_CHECK_FIELD(argument->fluid_model_program_path);
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// Load program.
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auto program = LoadProgramDesc(*argument->fluid_model_program_path);
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argument->origin_program_desc.reset(
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new framework::proto::ProgramDesc(program));
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// Create main data flow graph.
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if (!argument->main_dfg) {
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argument->main_dfg.reset(new DataFlowGraph);
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}
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// Persist the ProgramDesc in graph's attribute. The IR graph just keep the
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// address, will segfault if the original ProgramDesc destroys.
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auto &ir_program_p = argument->main_dfg->Attr("ir_program_desc").Pointer();
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ir_program_p = new framework::ProgramDesc(program);
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argument_ = argument;
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return true;
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}
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bool Finalize() override { return true; }
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void Run(DataFlowGraph *graph) override {
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// Call all the IR Passes
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IRPassManager ir_passes(*static_cast<framework::ProgramDesc *>(
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argument_->main_dfg->Attr("ir_program_desc").Pointer()));
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ir_passes.Apply(std::vector<std::string>(
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{// Manual update the passes here.
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"graph_viz_pass", "infer_clean_graph_pass", "graph_viz_pass",
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"fc_fuse_pass", "graph_viz_pass"}));
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PADDLE_ENFORCE(argument_->main_dfg.get());
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argument_->main_dfg->Build(ir_passes.graph());
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// PADDLE_ENFORCE(argument_->main_dfg->IsFullyConnected());
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}
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std::string repr() const override { return "fluid-to-ir-pass"; }
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private:
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Argument *argument_{nullptr};
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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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