InstrProfCorrelatorImpl - A child of InstrProfCorrelator with a template pointer type so that the ProfileData vector can be materialized. More...

#include "llvm/ProfileData/InstrProfCorrelator.h"

Inheritance diagram for llvm::InstrProfCorrelatorImpl< IntPtrT >:

[legend]

Public Member Functions
	InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)

const RawInstrProf::ProfileData< IntPtrT > *	getDataPointer () const
	Return a pointer to the underlying ProfileData vector that this class constructs.

size_t	getDataSize () const
	Return the number of ProfileData elements.

	InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)

	InstrProfCorrelatorImpl (std::unique_ptr< InstrProfCorrelator::Context > Ctx)

bool	classof (const InstrProfCorrelator *C)

bool	classof (const InstrProfCorrelator *C)

Public Member Functions inherited from llvm::InstrProfCorrelator
virtual Error	correlateProfileData ()=0
	Construct a ProfileData vector used to correlate raw instrumentation data to their functions.

virtual Error	dumpYaml (raw_ostream &OS)=0
	Process debug info and dump the correlation data.

std::optional< size_t >	getDataSize () const
	Return the number of ProfileData elements.

const char *	getNamesPointer () const
	Return a pointer to the names string that this class constructs.

size_t	getNamesSize () const
	Return the number of bytes in the names string.

uint64_t	getCountersSectionSize () const
	Return the size of the counters section in bytes.

InstrProfCorrelatorKind	getKind () const

virtual	~InstrProfCorrelator ()=default

Static Public Member Functions
static bool	classof (const InstrProfCorrelator *C)

static llvm::Expected< std::unique_ptr< InstrProfCorrelatorImpl< IntPtrT > > >	get (std::unique_ptr< InstrProfCorrelator::Context > Ctx, const object::ObjectFile &Obj)

Static Public Member Functions inherited from llvm::InstrProfCorrelator
static llvm::Expected< std::unique_ptr< InstrProfCorrelator > >	get (StringRef DebugInfoFilename)

Protected Member Functions
Error	correlateProfileData () override
	Construct a ProfileData vector used to correlate raw instrumentation data to their functions.

virtual void	correlateProfileDataImpl (InstrProfCorrelator::CorrelationData *Data=nullptr)=0

Error	dumpYaml (raw_ostream &OS) override
	Process debug info and dump the correlation data.

void	addProbe (StringRef FunctionName, uint64_t CFGHash, IntPtrT CounterOffset, IntPtrT FunctionPtr, uint32_t NumCounters)

Protected Member Functions inherited from llvm::InstrProfCorrelator
	InstrProfCorrelator (InstrProfCorrelatorKind K, std::unique_ptr< Context > Ctx)

Protected Attributes
std::vector< RawInstrProf::ProfileData< IntPtrT > >	Data

Protected Attributes inherited from llvm::InstrProfCorrelator
const std::unique_ptr< Context >	Ctx

std::string	Names

std::vector< std::string >	NamesVec

Additional Inherited Members
Public Types inherited from llvm::InstrProfCorrelator
enum	InstrProfCorrelatorKind { CK_32Bit , CK_64Bit }

Static Public Attributes inherited from llvm::InstrProfCorrelator
static const char *	FunctionNameAttributeName = "Function Name"

static const char *	CFGHashAttributeName = "CFG Hash"

static const char *	NumCountersAttributeName = "Num Counters"

Detailed Description

template<class IntPtrT>
class llvm::InstrProfCorrelatorImpl< IntPtrT >

InstrProfCorrelatorImpl - A child of InstrProfCorrelator with a template pointer type so that the ProfileData vector can be materialized.

Definition at line 113 of file InstrProfCorrelator.h.

Constructor & Destructor Documentation

◆ InstrProfCorrelatorImpl() [1/3]

template<class IntPtrT >

llvm::InstrProfCorrelatorImpl< IntPtrT >::InstrProfCorrelatorImpl ( std::unique_ptr< InstrProfCorrelator::Context > Ctx )

◆ InstrProfCorrelatorImpl() [2/3]

llvm::InstrProfCorrelatorImpl< uint32_t >::InstrProfCorrelatorImpl ( std::unique_ptr< InstrProfCorrelator::Context > Ctx )

Definition at line 109 of file InstrProfCorrelator.cpp.

◆ InstrProfCorrelatorImpl() [3/3]

llvm::InstrProfCorrelatorImpl< uint64_t >::InstrProfCorrelatorImpl ( std::unique_ptr< InstrProfCorrelator::Context > Ctx )

Definition at line 114 of file InstrProfCorrelator.cpp.

Member Function Documentation

◆ addProbe()

template<class IntPtrT >

void InstrProfCorrelatorImpl::addProbe	(	StringRef	FunctionName,
		uint64_t	CFGHash,
		IntPtrT	CounterOffset,
		IntPtrT	FunctionPtr,
		uint32_t	NumCounters
	)

protected

Definition at line 196 of file InstrProfCorrelator.cpp.

References llvm::IndexedInstrProf::ComputeHash(), llvm::Data, and llvm::StringRef::str().

◆ classof() [1/3]

template<class IntPtrT >

static bool llvm::InstrProfCorrelatorImpl< IntPtrT >::classof ( const InstrProfCorrelator * C )

static

◆ classof() [2/3]

bool llvm::InstrProfCorrelatorImpl< uint32_t >::classof ( const InstrProfCorrelator * C )

Definition at line 119 of file InstrProfCorrelator.cpp.

References llvm::CallingConv::C.

◆ classof() [3/3]

bool llvm::InstrProfCorrelatorImpl< uint64_t >::classof ( const InstrProfCorrelator * C )

Definition at line 123 of file InstrProfCorrelator.cpp.

References llvm::CallingConv::C.

◆ correlateProfileData()

template<class IntPtrT >

Error InstrProfCorrelatorImpl::correlateProfileData ( )

overrideprotectedvirtual

Construct a ProfileData vector used to correlate raw instrumentation data to their functions.

Implements llvm::InstrProfCorrelator.

Definition at line 145 of file InstrProfCorrelator.cpp.

References assert(), llvm::collectPGOFuncNameStrings(), llvm::Data, and Names.

◆ correlateProfileDataImpl()

template<class IntPtrT >

virtual void llvm::InstrProfCorrelatorImpl< IntPtrT >::correlateProfileDataImpl ( InstrProfCorrelator::CorrelationData * Data = nullptr )

protectedpure virtual

◆ dumpYaml()

template<class IntPtrT >

Error InstrProfCorrelatorImpl::dumpYaml ( raw_ostream & OS )

overrideprotectedvirtual

Process debug info and dump the correlation data.

Implements llvm::InstrProfCorrelator.

Definition at line 183 of file InstrProfCorrelator.cpp.

References llvm::Data, OS, and llvm::Error::success().

◆ get()

template<class IntPtrT >

llvm::Expected< std::unique_ptr< InstrProfCorrelatorImpl< IntPtrT > > > InstrProfCorrelatorImpl::get	(	std::unique_ptr< InstrProfCorrelator::Context >	Ctx,
		const object::ObjectFile &	Obj
	)

static

Definition at line 131 of file InstrProfCorrelator.cpp.

References llvm::DWARFContext::create(), llvm::object::Binary::isELF(), and llvm::object::Binary::isMachO().

◆ getDataPointer()

template<class IntPtrT >

const RawInstrProf::ProfileData< IntPtrT > * llvm::InstrProfCorrelatorImpl< IntPtrT >::getDataPointer ( ) const

inline

Return a pointer to the underlying ProfileData vector that this class constructs.

Definition at line 120 of file InstrProfCorrelator.h.

References llvm::InstrProfCorrelatorImpl< IntPtrT >::Data.

◆ getDataSize()

template<class IntPtrT >

size_t llvm::InstrProfCorrelatorImpl< IntPtrT >::getDataSize ( ) const

inline

Return the number of ProfileData elements.

Definition at line 125 of file InstrProfCorrelator.h.

References llvm::InstrProfCorrelatorImpl< IntPtrT >::Data.

Member Data Documentation

◆ Data

template<class IntPtrT >

std::vector<RawInstrProf::ProfileData<IntPtrT> > llvm::InstrProfCorrelatorImpl< IntPtrT >::Data

protected

Definition at line 132 of file InstrProfCorrelator.h.

Referenced by llvm::InstrProfCorrelatorImpl< IntPtrT >::getDataPointer(), and llvm::InstrProfCorrelatorImpl< IntPtrT >::getDataSize().

The documentation for this class was generated from the following files:

include/llvm/ProfileData/InstrProfCorrelator.h
lib/ProfileData/InstrProfCorrelator.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ InstrProfCorrelatorImpl() [1/3]

◆ InstrProfCorrelatorImpl() [2/3]

◆ InstrProfCorrelatorImpl() [3/3]

Member Function Documentation

◆ addProbe()

◆ classof() [1/3]

◆ classof() [2/3]

◆ classof() [3/3]

◆ correlateProfileData()

◆ correlateProfileDataImpl()

◆ dumpYaml()

◆ get()

◆ getDataPointer()

◆ getDataSize()

Member Data Documentation

◆ Data