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