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