1//===- Transforms/Instrumentation/InstrProfiling.h --------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8/// \file
9/// This file provides the interface for LLVM's PGO Instrumentation lowering
10/// pass.
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H
14#define LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H
15
16#include "llvm/IR/PassManager.h"
17#include "llvm/Transforms/Instrumentation.h"
18
19namespace llvm {
20
21class TargetLibraryInfo;
22/// Instrumentation based profiling lowering pass. This pass lowers
23/// the profile instrumented code generated by FE or the IR based
24/// instrumentation pass.
25class InstrProfilingLoweringPass
26 : public PassInfoMixin<InstrProfilingLoweringPass> {
27 const InstrProfOptions Options = {};
28 // Is this lowering for the context-sensitive instrumentation.
29 const bool IsCS = false;
30
31public:
32 InstrProfilingLoweringPass() = default;
33 InstrProfilingLoweringPass(const InstrProfOptions &Options, bool IsCS = false)
34 : Options(Options), IsCS(IsCS) {}
35
36 PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
37};
38} // end namespace llvm
39
40#endif // LLVM_TRANSFORMS_INSTRUMENTATION_INSTRPROFILING_H
41

source code of llvm/include/llvm/Transforms/Instrumentation/InstrProfiling.h