llvm::InstrProfCorrelatorImpl< IntPtrT > Class Template Reference

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 >:

Collaboration diagram for llvm::InstrProfCorrelatorImpl< IntPtrT >:

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