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diff --git a/contrib/llvm-project/llvm/include/llvm/Analysis/ReplayInlineAdvisor.h b/contrib/llvm-project/llvm/include/llvm/Analysis/ReplayInlineAdvisor.h
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+++ b/contrib/llvm-project/llvm/include/llvm/Analysis/ReplayInlineAdvisor.h
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+//===- 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(Module &M, FunctionAnalysisManager &FAM,
+                      LLVMContext &Context,
+                      std::unique_ptr<InlineAdvisor> OriginalAdvisor,
+                      StringRef RemarksFile, bool EmitRemarks);
+  std::unique_ptr<InlineAdvice> getAdviceImpl(CallBase &CB) override;
+  bool areReplayRemarksLoaded() const { return HasReplayRemarks; }
+
+private:
+  StringSet<> InlineSitesFromRemarks;
+  std::unique_ptr<InlineAdvisor> OriginalAdvisor;
+  bool HasReplayRemarks = false;
+  bool EmitRemarks = false;
+};
+} // namespace llvm
+#endif // LLVM_ANALYSIS_REPLAYINLINEADVISOR_H