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44 lines
1.5 KiB
44 lines
1.5 KiB
6 years ago
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// 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 <memory>
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#include <string>
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#include <vector>
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#include "paddle/fluid/framework/operator.h"
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#include "paddle/fluid/platform/variant.h"
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namespace paddle {
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namespace operators {
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static constexpr char kStepBlock[] = "sub_block";
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static constexpr char kCondition[] = "Condition";
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static constexpr char kStepScopes[] = "StepScopes";
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static constexpr char kX[] = "X";
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static constexpr char kXGRAD[] = "X@GRAD";
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static constexpr char kOutputs[] = "Out";
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static constexpr char kSkipEagerDeletionVars[] = "skip_eager_deletion_vars";
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void PrepareSafeEagerDeletionOnWhileOpAndWhileGradOp(
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int block_id,
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const std::vector<std::unique_ptr<framework::OperatorBase>> &all_ops);
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void PrepareSafeEagerDeletionOnWhileOpAndWhileGradOp(
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const std::vector<framework::OperatorBase *> &while_ops,
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const std::vector<framework::OperatorBase *> &while_grad_ops);
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} // namespace operators
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} // namespace paddle
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