blob: d2e2d7d785268542ed3785f6c3fa145e48d95567 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- 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
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
|
