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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ir/Graph.h"
#include <algorithm>
#include <bitset>
#include <sstream>
#include "util/logging.h"
#include "verifier/Verifier.h"
#include "ir/operation/LowerInfo.h"
#include "ir/operand/LowerInfo.h"
#include "ir/operand/PermuteFactor.h"
#include "ir/GraphIterator.h"
#include "backend/IConfig.h"
namespace onert
{
namespace ir
{
Graph::Graph() = default;
Graph::~Graph(void) = default;
OperandIndex Graph::addOperand(const Shape &shape, const TypeInfo &type)
{
return _operands.emplace(shape, type);
}
OperationIndex Graph::addOperation(std::unique_ptr<Operation> &&node)
{
assert(isBuildingPhase());
return _operations.push(std::move(node));
}
void Graph::setOperandValue(const OperandIndex &ind, std::shared_ptr<Data> data)
{
assert(isBuildingPhase());
assert(_operands.exist(ind));
_operands.at(ind).data(std::move(data));
}
void Graph::addInput(const OperandIndex &ind)
{
assert(isBuildingPhase());
_inputs.append(ind);
}
void Graph::addOutput(const OperandIndex &ind)
{
assert(isBuildingPhase());
_outputs.append(ind);
}
void Graph::finishBuilding(void)
{
assert(isBuildingPhase());
_phase = Phase::MODEL;
// Initialize operand use-def
initializeUseDef();
// Call graph verifications for the MODEL phase
{
assert(verifier::DAGChecker().verify(*this));
assert(verifier::EdgeConsistencyChecker().verify(*this));
}
}
void Graph::initializeUseDef()
{
operations().iterate([&](const OperationIndex &index, const Operation &node) -> void {
auto outputs = node.getOutputs();
for (auto output : outputs)
{
operands().at(output).appendDef(index);
}
auto inputs = node.getInputs();
for (auto input : inputs)
{
operands().at(input).appendUse(index);
}
});
}
} // namespace ir
} // namespace onert
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