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/*
* Copyright (c) 2020 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 "helpers/InferenceCandidates.h"
#include "luci/Pass/CircleTypeInferencePass.h"
#include <luci/Service/CircleTypeInference.h>
#include <loco.h>
namespace luci
{
bool CircleTypeInferencePass::run(luci::Module *m)
{
bool changed = false;
for (size_t g = 0; g < m->size(); ++g)
{
if (run(m->graph(g)))
changed = true;
}
return changed;
}
bool CircleTypeInferencePass::run(loco::Graph *g)
{
luci::tinf::Rule type_infer_rule;
bool changed = false;
for (auto node : inference_candidates(g))
{
loco::DataType dtype;
auto circle_node = loco::must_cast<luci::CircleNode *>(node);
if (type_infer_rule.infer(circle_node, dtype) && circle_node->dtype() != dtype)
{
circle_node->dtype(dtype);
changed = true;
}
}
return changed;
}
} // namespace luci
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