LLVM: llvm::sampleprof::ProfileSymbolList Class Reference

LLVM 14.0.0git

ProfileSymbolList records the list of function symbols shown up in the binary used to generate the profile. More...

#include "llvm/ProfileData/SampleProf.h"

Public Member Functions
void	add (StringRef Name, bool copy=false)
	copy indicates whether we need to copy the underlying memory for the input Name. More...

bool	contains (StringRef Name)

void	merge (const ProfileSymbolList &List)

unsigned	size ()

void	setToCompress (bool TC)

bool	toCompress ()

std::error_code	read (const uint8_t *Data, uint64_t ListSize)

std::error_code	write (raw_ostream &OS)

void	dump (raw_ostream &OS=dbgs()) const

Detailed Description

ProfileSymbolList records the list of function symbols shown up in the binary used to generate the profile.

It is useful to to discriminate a function being so cold as not to shown up in the profile and a function newly added.

Definition at line 1010 of file SampleProf.h.

Member Function Documentation

◆ add()

void llvm::sampleprof::ProfileSymbolList::add	(	StringRef	Name,
		bool	copy = `false`
	)

inline

copy indicates whether we need to copy the underlying memory for the input Name.

Definition at line 1014 of file SampleProf.h.

References llvm::copy(), and llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::insert().

Referenced by merge(), and read().

◆ contains()

bool llvm::sampleprof::ProfileSymbolList::contains ( StringRef Name )

inline

Definition at line 1022 of file SampleProf.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::count().

◆ dump()

void ProfileSymbolList::dump ( raw_ostream & OS = dbgs() ) const

Definition at line 424 of file SampleProf.cpp.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), and llvm::sort().

◆ merge()

void llvm::sampleprof::ProfileSymbolList::merge ( const ProfileSymbolList & List )

inline

Definition at line 1024 of file SampleProf.h.

References add(), and List.

◆ read()

std::error_code ProfileSymbolList::read	(	const uint8_t *	Data,
		uint64_t	ListSize
	)

Definition at line 301 of file SampleProf.cpp.

References add(), llvm::Data, llvm::malformed, ProfileSymbolListCutOff, llvm::Check::Size, and llvm::success.

◆ setToCompress()

void llvm::sampleprof::ProfileSymbolList::setToCompress ( bool TC )

inline

Definition at line 1031 of file SampleProf.h.

◆ size()

unsigned llvm::sampleprof::ProfileSymbolList::size ( )

inline

Definition at line 1029 of file SampleProf.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::size().

Referenced by llvm::sampleprof::SampleProfileWriterExtBinaryBase::writeProfileSymbolListSection().

◆ toCompress()

bool llvm::sampleprof::ProfileSymbolList::toCompress ( )

inline

Definition at line 1032 of file SampleProf.h.

Referenced by llvm::sampleprof::SampleProfileWriterExtBinaryBase::writeOneSection().

◆ write()

std::error_code ProfileSymbolList::write ( raw_ostream & OS )

Definition at line 408 of file SampleProf.cpp.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), llvm::sort(), and llvm::success.

Referenced by llvm::sampleprof::SampleProfileWriterExtBinaryBase::writeProfileSymbolListSection().

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

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