46 lines
1.6 KiB
46 lines
1.6 KiB
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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/framework/ir/pass.h"
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#include "paddle/fluid/framework/ir/graph_helper.h"
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namespace paddle {
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namespace framework {
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namespace ir {
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std::unique_ptr<Graph> Pass::Apply(std::unique_ptr<Graph> graph) const {
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PADDLE_ENFORCE(graph.get(), "graph passed to Pass::Apply() cannot be empty.");
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for (const std::string& attr : required_pass_attrs_) {
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PADDLE_ENFORCE(attrs_.find(attr) != attrs_.end(),
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"Required pass atrribute %s not set.", attr);
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}
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for (const std::string& attr : required_graph_attrs_) {
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PADDLE_ENFORCE(graph->Has(attr), "Required graph atrribute %s not set.",
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attr);
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}
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auto applied_graph = ApplyImpl(std::move(graph));
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// TODO(panyx0718): Add more verifications.
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PADDLE_ENFORCE(!HasCircle(*applied_graph),
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"Illegal Pass. Generated graph shouldn't has cycle.");
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applied_ = true;
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return applied_graph;
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}
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PassRegistry& PassRegistry::Instance() {
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static PassRegistry g_pass_info_map;
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return g_pass_info_map;
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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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