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//===- Transforms/PGOInstrumentation.h - PGO gen/use passes ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
/// \file
/// This file provides the interface for IR based instrumentation passes (
/// (profile-gen, and profile-use).
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_PGOINSTRUMENTATION_H
#define LLVM_TRANSFORMS_PGOINSTRUMENTATION_H
#include "llvm/IR/PassManager.h"
#include "llvm/Transforms/Instrumentation.h"
namespace llvm {
/// The instrumentation (profile-instr-gen) pass for IR based PGO.
class PGOInstrumentationGen : public PassInfoMixin<PGOInstrumentationGen> {
public:
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
};
/// The profile annotation (profile-instr-use) pass for IR based PGO.
class PGOInstrumentationUse : public PassInfoMixin<PGOInstrumentationUse> {
public:
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
PGOInstrumentationUse(std::string Filename = "");
private:
std::string ProfileFileName;
};
/// The indirect function call promotion pass.
class PGOIndirectCallPromotion : public PassInfoMixin<PGOIndirectCallPromotion> {
public:
PGOIndirectCallPromotion(bool IsInLTO = false) : InLTO(IsInLTO) {}
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
private:
bool InLTO;
};
} // End llvm namespace
#endif
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