| //===- ReplayInlineAdvisor.h - Replay Inline Advisor interface -*- 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_REPLAYINLINEADVISOR_H |
| #define LLVM_ANALYSIS_REPLAYINLINEADVISOR_H |
| |
| #include "llvm/ADT/StringSet.h" |
| #include "llvm/Analysis/InlineAdvisor.h" |
| #include "llvm/IR/LLVMContext.h" |
| |
| namespace llvm { |
| class BasicBlock; |
| class CallBase; |
| class Function; |
| class Module; |
| class OptimizationRemarkEmitter; |
| |
| /// Replay inline advisor that uses optimization remarks from inlining of |
| /// previous build to guide current inlining. This is useful for inliner tuning. |
| class ReplayInlineAdvisor : public InlineAdvisor { |
| public: |
| ReplayInlineAdvisor(FunctionAnalysisManager &FAM, LLVMContext &Context, |
| StringRef RemarksFile, bool EmitRemarks); |
| std::unique_ptr<InlineAdvice> getAdviceImpl(CallBase &CB) override; |
| bool areReplayRemarksLoaded() const { return HasReplayRemarks; } |
| |
| private: |
| StringSet<> InlineSitesFromRemarks; |
| bool HasReplayRemarks = false; |
| bool EmitRemarks = false; |
| }; |
| } // namespace llvm |
| #endif // LLVM_ANALYSIS_REPLAYINLINEADVISOR_H |