include/llvm/Transforms/IPO/SampleProfile.h

   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(std::string File = "", std::string RemappingFile = "",
  28                           bool IsThinLTOPreLink = false)
  29       : ProfileFileName(File), ProfileRemappingFileName(RemappingFile),
  30         IsThinLTOPreLink(IsThinLTOPreLink) {}
  31
  32   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
  33
  34 private:
  35   std::string ProfileFileName;
  36   std::string ProfileRemappingFileName;
  37   bool IsThinLTOPreLink;
  38 };
  39
  40 } // end namespace llvm
  41
  42 #endif // LLVM_TRANSFORMS_SAMPLEPROFILE_H