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Editing: InlineOrder.h
//===- InlineOrder.h - Inlining order abstraction -*- C++ ---*-------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // #ifndef LLVM_ANALYSIS_INLINEORDER_H #define LLVM_ANALYSIS_INLINEORDER_H #include "llvm/ADT/STLFunctionalExtras.h" #include "llvm/Analysis/InlineCost.h" #include <utility> namespace llvm { class CallBase; template <typename T> class InlineOrder { public: virtual ~InlineOrder() = default; virtual size_t size() = 0; virtual void push(const T &Elt) = 0; virtual T pop() = 0; virtual void erase_if(function_ref<bool(T)> Pred) = 0; bool empty() { return !size(); } }; std::unique_ptr<InlineOrder<std::pair<CallBase *, int>>> getDefaultInlineOrder(FunctionAnalysisManager &FAM, const InlineParams &Params, ModuleAnalysisManager &MAM, Module &M); std::unique_ptr<InlineOrder<std::pair<CallBase *, int>>> getInlineOrder(FunctionAnalysisManager &FAM, const InlineParams &Params, ModuleAnalysisManager &MAM, Module &M); /// Used for dynamically loading instances of InlineOrder as plugins /// /// Plugins must implement an InlineOrderFactory, for an example refer to: /// llvm/unittests/Analysis/InlineOrderPlugin/InlineOrderPlugin.cpp /// /// If a PluginInlineOrderAnalysis has been registered with the /// current ModuleAnalysisManager, llvm::getInlineOrder returns an /// InlineOrder created by the PluginInlineOrderAnalysis' Factory. /// class PluginInlineOrderAnalysis : public AnalysisInfoMixin<PluginInlineOrderAnalysis> { public: static AnalysisKey Key; typedef std::unique_ptr<InlineOrder<std::pair<CallBase *, int>>> ( *InlineOrderFactory)(FunctionAnalysisManager &FAM, const InlineParams &Params, ModuleAnalysisManager &MAM, Module &M); PluginInlineOrderAnalysis(InlineOrderFactory Factory) : Factory(Factory) { HasBeenRegistered = true; assert(Factory != nullptr && "The plugin inline order factory should not be a null pointer."); } struct Result { InlineOrderFactory Factory; }; Result run(Module &, ModuleAnalysisManager &) { return {Factory}; } Result getResult() { return {Factory}; } static bool isRegistered() { return HasBeenRegistered; } static void unregister() { HasBeenRegistered = false; } private: static bool HasBeenRegistered; InlineOrderFactory Factory; }; } // namespace llvm #endif // LLVM_ANALYSIS_INLINEORDER_H
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