1 //===- SampleProfile.h - SamplePGO pass ---------- --------------*- 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 //
9 /// \file
10 /// This file provides the interface for the sampled PGO loader pass.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
15 #define LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
16 
17 #include "llvm/IR/PassManager.h"
18 #include <string>
19 
20 namespace llvm {
21 
22 class Module;
23 
24 /// The sample profiler data loader pass.
25 class SampleProfileLoaderPass : public PassInfoMixin<SampleProfileLoaderPass> {
26 public:
27   SampleProfileLoaderPass(
28       std::string File = "", std::string RemappingFile = "",
29       ThinOrFullLTOPhase LTOPhase = ThinOrFullLTOPhase::None)
30       : ProfileFileName(File), ProfileRemappingFileName(RemappingFile),
31         LTOPhase(LTOPhase) {}
32 
33   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
34 
35 private:
36   std::string ProfileFileName;
37   std::string ProfileRemappingFileName;
38   ThinOrFullLTOPhase LTOPhase;
39 };
40 
41 } // end namespace llvm
42 
43 #endif // LLVM_TRANSFORMS_IPO_SAMPLEPROFILE_H
44