CGProfile.cpp File Reference

#include "llvm/Transforms/Instrumentation/CGProfile.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/Analysis/LazyBlockFrequencyInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Transforms/Utils/Instrumentation.h"
#include <optional>

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Functions
static bool	addModuleFlags (Module &M, MapVector< std::pair< Function *, Function * >, uint64_t > &Counts)
static bool	runCGProfilePass (Module &M, FunctionAnalysisManager &FAM, bool InLTO)

Function Documentation

addModuleFlags()

static bool addModuleFlags ( Module &  M, MapVector< std::pair< Function *, Function * >, uint64_t > &  Counts  )

static

Definition at line 26 of file CGProfile.cpp.

References llvm::Module::Append, llvm::MDBuilder::createConstant(), llvm::MDNode::get(), llvm::ValueAsMetadata::get(), llvm::MDTuple::getDistinct(), and llvm::Type::getInt64Ty().

Referenced by runCGProfilePass().

runCGProfilePass()

static bool runCGProfilePass ( Module &  M, FunctionAnalysisManager &  FAM, bool  InLTO  )

static

Definition at line 48 of file CGProfile.cpp.

References addModuleFlags(), llvm::InstrProfSymtab::create(), F, FAM, llvm::CallBase::getCalledFunction(), llvm::InstrProfSymtab::getFunction(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::getValueProfDataFromInst(), I, llvm::CallBase::isIndirectCall(), llvm::TargetTransformInfo::isLoweredToCall(), and llvm::SaturatingAdd().

Referenced by llvm::CGProfilePass::run().