wehub-resource-sync
74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// Copyright (c) 2023 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/pir/include/core/cast_utils.h"
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#include "paddle/pir/include/core/type.h"
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namespace pir {
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class Operation;
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class Value;
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class Block;
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namespace detail {
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class BlockOperandImpl;
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} // namespace detail
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///
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/// \brief OpOperand class represents the op_operand of operation. This class
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/// only provides interfaces, for specific implementation, see Impl class.
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///
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class BlockOperand {
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public:
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BlockOperand() = default;
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BlockOperand(const BlockOperand &other) = default;
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BlockOperand(detail::BlockOperandImpl *impl) : impl_(impl) {} // NOLINT
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PADDLE_API BlockOperand &operator=(const BlockOperand &rhs);
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bool operator==(const BlockOperand &other) const {
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return impl_ == other.impl_;
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}
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bool operator!=(const BlockOperand &other) const {
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return !operator==(other);
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}
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bool operator!() const { return impl_ == nullptr; }
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PADDLE_API operator bool() const;
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PADDLE_API BlockOperand next_use() const;
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PADDLE_API Block *source() const;
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PADDLE_API void set_source(Block *source);
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PADDLE_API Operation *owner() const;
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void RemoveFromUdChain();
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friend Operation;
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detail::BlockOperandImpl *impl() const { return impl_; }
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private:
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detail::BlockOperandImpl *impl_{nullptr};
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};
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} // namespace pir
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