55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
// Copyright (c) ONNX Project Contributors
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/*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <memory>
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#include <string>
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#include <utility>
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#include <vector>
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#include "onnx/onnx_pb.h"
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namespace ONNX_NAMESPACE {
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namespace inliner {
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// IR version 10 introduces overloaded function names. The following APIs to specify
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// functions to be inlined currently allow only specifying (domain, name). Thus,
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// either all overloads of a function are inlined or none.
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// The older-style ids are used below for backward compatibility.
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// A FunctionId is a pair of strings (domain, function name).
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using FunctionId = std::pair<std::string, std::string>;
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// A vector of FunctionIds.
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using FunctionIdVector = std::vector<FunctionId>;
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// Interface used to represent a set of function ids for the inliner.
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class FunctionIdSet {
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public:
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virtual bool Contains(const std::string& function_domain, const std::string& function_name) const = 0;
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virtual ~FunctionIdSet() = default;
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// Factory methods for creating FunctionIdSet instances.
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// Creates a set representing the elements in the given vector, if invert is false.
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// Otherwise, creates a set representing elements not in the given vector.
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static std::unique_ptr<FunctionIdSet> Create(FunctionIdVector&& function_ids, bool invert = false);
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};
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// Inlines the model-local functions in the given model that are in the given set.
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// The inlined functions are removed from the model's list of functions as well.
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void InlineSelectedFunctions(ModelProto& model, const FunctionIdSet& to_inline);
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// Inlines all model-local functions in the given model. This supports version
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// conversion, an advanced feature that is not enabled by default. When enabled,
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// the inliner will attempt to convert the version of the inlined function to
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// match the version of the model. If not enabled, the inliner will only inline
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// functions that use opset versions that are compatible with the model.
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void InlineLocalFunctions(ModelProto& model, bool convert_version = false);
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} // namespace inliner
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} // namespace ONNX_NAMESPACE
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