SampleProfileReaderExtBinaryBase/SampleProfileWriterExtBinaryBase defines the basic structure of the extensible binary format. More...

#include "llvm/ProfileData/SampleProfReader.h"

Inheritance diagram for llvm::sampleprof::SampleProfileReaderExtBinaryBase:

[legend]

Public Member Functions
	SampleProfileReaderExtBinaryBase (std::unique_ptr< MemoryBuffer > B, LLVMContext &C, SampleProfileFormat Format)

std::error_code	readImpl () override
	Read sample profiles in extensible format from the associated file.

uint64_t	getSectionSize (SecType Type)
	Get the total size of all `Type` sections.

uint64_t	getFileSize ()
	Get the total size of header and all sections.

bool	dumpSectionInfo (raw_ostream &OS=dbgs()) override

bool	collectFuncsFromModule () override
	Collect functions with definitions in Module M.

std::unique_ptr< ProfileSymbolList >	getProfileSymbolList () override

Public Member Functions inherited from llvm::sampleprof::SampleProfileReaderBinary
	SampleProfileReaderBinary (std::unique_ptr< MemoryBuffer > B, LLVMContext &C, SampleProfileFormat Format=SPF_None)

std::error_code	readHeader () override
	Read and validate the file header.

std::error_code	readImpl () override
	Read sample profiles from the associated file.

std::vector< FunctionId > *	getNameTable () override
	It includes all the names that have samples either in outline instance or inline instance.

Public Member Functions inherited from llvm::sampleprof::SampleProfileReader
	SampleProfileReader (std::unique_ptr< MemoryBuffer > B, LLVMContext &C, SampleProfileFormat Format=SPF_None)

virtual	~SampleProfileReader ()=default

virtual std::error_code	readHeader ()=0
	Read and validate the file header.

void	setDiscriminatorMaskedBitFrom (FSDiscriminatorPass P)
	Set the bits for FS discriminators.

uint32_t	getDiscriminatorMask () const
	Get the bitmask the discriminators: For FS profiles, return the bit mask for this pass.

std::error_code	read ()
	The interface to read sample profiles from the associated file.

std::error_code	read (const DenseSet< StringRef > &FuncsToUse)
	Read sample profiles for the given functions.

virtual std::error_code	readImpl ()=0
	The implementaion to read sample profiles from the associated file.

void	dumpFunctionProfile (const FunctionSamples &FS, raw_ostream &OS=dbgs())
	Print the profile for `FunctionSamples` on stream `OS`.

virtual bool	collectFuncsFromModule ()
	Collect functions with definitions in Module M.

void	dump (raw_ostream &OS=dbgs())
	Print all the profiles on stream `OS`.

void	dumpJson (raw_ostream &OS=dbgs())
	Print all the profiles on stream `OS` in the JSON format.

FunctionSamples *	getSamplesFor (const Function &F)
	Return the samples collected for function `F`.

FunctionSamples *	getSamplesFor (StringRef Fname)
	Return the samples collected for function `F`.

SampleProfileMap &	getProfiles ()
	Return all the profiles.

void	reportError (int64_t LineNumber, const Twine &Msg) const
	Report a parse error message.

ProfileSummary &	getSummary () const
	Return the profile summary.

MemoryBuffer *	getBuffer () const

SampleProfileFormat	getFormat () const
	Return the profile format.

bool	profileIsProbeBased () const
	Whether input profile is based on pseudo probes.

bool	profileIsCS () const
	Whether input profile is fully context-sensitive.

bool	profileIsPreInlined () const
	Whether input profile contains ShouldBeInlined contexts.

bool	profileIsFS () const
	Whether input profile is flow-sensitive.

virtual std::unique_ptr< ProfileSymbolList >	getProfileSymbolList ()

virtual std::vector< FunctionId > *	getNameTable ()
	It includes all the names that have samples either in outline instance or inline instance.

virtual bool	dumpSectionInfo (raw_ostream &OS=dbgs())

bool	useMD5 () const
	Return whether names in the profile are all MD5 numbers.

virtual void	setProfileUseMD5 ()
	Force the profile to use MD5 in Sample contexts, even if function names are present.

void	setSkipFlatProf (bool Skip)
	Don't read profile without context if the flag is set.

virtual bool	hasUniqSuffix ()
	Return whether any name in the profile contains ".__uniq." suffix.

SampleProfileReaderItaniumRemapper *	getRemapper ()

void	setModule (const Module *Mod)

void	setFuncNameToProfNameMap (const HashKeyMap< std::unordered_map, FunctionId, FunctionId > &FPMap)

Protected Member Functions
std::error_code	readSecHdrTableEntry (uint64_t Idx)

std::error_code	readSecHdrTable ()

std::error_code	readFuncMetadata (bool ProfileHasAttribute, SampleProfileMap &Profiles)

std::error_code	readFuncMetadata (bool ProfileHasAttribute)

std::error_code	readFuncMetadata (bool ProfileHasAttribute, FunctionSamples *FProfile)

std::error_code	readFuncOffsetTable ()

std::error_code	readFuncProfiles ()

std::error_code	readFuncProfiles (const DenseSet< StringRef > &FuncsToUse, SampleProfileMap &Profiles)

std::error_code	readNameTableSec (bool IsMD5, bool FixedLengthMD5)

std::error_code	readCSNameTableSec ()

std::error_code	readProfileSymbolList ()

std::error_code	readHeader () override
	Read and validate the file header.

std::error_code	verifySPMagic (uint64_t Magic) override=0

virtual std::error_code	readOneSection (const uint8_t *Start, uint64_t Size, const SecHdrTableEntry &Entry)

virtual std::error_code	readCustomSection (const SecHdrTableEntry &Entry)=0

bool	useFuncOffsetList () const
	Determine which container readFuncOffsetTable() should populate, the list FuncOffsetList or the map FuncOffsetTable.

Protected Member Functions inherited from llvm::sampleprof::SampleProfileReaderBinary
template<typename T >
ErrorOr< T >	readNumber ()
	Read a numeric value of type T from the profile.

template<typename T >
ErrorOr< T >	readUnencodedNumber ()
	Read a numeric value of type T from the profile.

ErrorOr< StringRef >	readString ()
	Read a string from the profile.

template<typename T >
ErrorOr< size_t >	readStringIndex (T &Table)
	Read the string index and check whether it overflows the table.

std::error_code	readFuncProfile (const uint8_t *Start)
	Read the next function profile instance.

std::error_code	readFuncProfile (const uint8_t *Start, SampleProfileMap &Profiles)

std::error_code	readProfile (FunctionSamples &FProfile)
	Read the contents of the given profile instance.

std::error_code	readMagicIdent ()
	Read the contents of Magic number and Version number.

std::error_code	readSummary ()
	Read profile summary.

std::error_code	readNameTable ()
	Read the whole name table.

ErrorOr< FunctionId >	readStringFromTable (size_t *RetIdx=nullptr)
	Read a string indirectly via the name table. Optionally return the index.

ErrorOr< SampleContextFrames >	readContextFromTable (size_t *RetIdx=nullptr)
	Read a context indirectly via the CSNameTable.

ErrorOr< std::pair< SampleContext, uint64_t > >	readSampleContextFromTable ()
	Read a context indirectly via the CSNameTable if the profile has context, otherwise same as readStringFromTable, also return its hash value.

Protected Member Functions inherited from llvm::sampleprof::SampleProfileReader
void	computeSummary ()
	Compute summary for this profile.

virtual std::error_code	read (const DenseSet< StringRef > &FuncsToUse, SampleProfileMap &Profiles)
	Read sample profiles for the given functions and write them to the given profile map.

Protected Attributes
std::vector< SecHdrTableEntry >	SecHdrTable

std::unique_ptr< ProfileSymbolList >	ProfSymList

DenseMap< hash_code, uint64_t >	FuncOffsetTable
	The table mapping from a function context's MD5 to the offset of its FunctionSample towards file start.

std::vector< std::pair< SampleContext, uint64_t > >	FuncOffsetList
	The list version of FuncOffsetTable.

DenseSet< StringRef >	FuncsToUse
	The set containing the functions to use when compiling a module.

Protected Attributes inherited from llvm::sampleprof::SampleProfileReaderBinary
const uint8_t *	Data = nullptr
	Points to the current location in the buffer.

const uint8_t *	End = nullptr
	Points to the end of the buffer.

std::vector< FunctionId >	NameTable
	Function name table.

std::vector< SampleContextFrameVector >	CSNameTable
	CSNameTable is used to save full context vectors.

std::vector< uint64_t >	MD5SampleContextTable
	Table to cache MD5 values of sample contexts corresponding to readSampleContextFromTable(), used to index into Profiles or FuncOffsetTable.

const uint64_t *	MD5SampleContextStart = nullptr
	The starting address of the table of MD5 values of sample contexts.

Protected Attributes inherited from llvm::sampleprof::SampleProfileReader
SampleProfileMap	Profiles
	Map every function to its associated profile.

LLVMContext &	Ctx
	LLVM context used to emit diagnostics.

std::unique_ptr< MemoryBuffer >	Buffer
	Memory buffer holding the profile file.

std::unique_ptr< ProfileSummary >	Summary
	Profile summary information.

std::unique_ptr< SampleProfileReaderItaniumRemapper >	Remapper

const HashKeyMap< std::unordered_map, FunctionId, FunctionId > *	FuncNameToProfNameMap = nullptr

std::unordered_map< uint64_t, std::pair< const uint8_t , const uint8_t > >	FuncMetadataIndex

std::pair< const uint8_t , const uint8_t >	ProfileSecRange

bool	ProfileHasAttribute = false
	Whether the profile has attribute metadata.

bool	ProfileIsProbeBased = false
	Whether samples are collected based on pseudo probes.

bool	ProfileIsCS = false
	Whether function profiles are context-sensitive flat profiles.

bool	ProfileIsPreInlined = false
	Whether function profile contains ShouldBeInlined contexts.

uint32_t	CSProfileCount = 0
	Number of context-sensitive profiles.

bool	ProfileIsFS = false
	Whether the function profiles use FS discriminators.

SampleProfileFormat	Format = SPF_None
	The format of sample.

const Module *	M = nullptr
	The current module being compiled if SampleProfileReader is used by compiler.

uint32_t	MaskedBitFrom = 31
	Zero out the discriminator bits higher than bit MaskedBitFrom (0 based).

bool	ProfileIsMD5 = false
	Whether the profile uses MD5 for Sample Contexts and function names.

bool	SkipFlatProf = false
	If SkipFlatProf is true, skip functions marked with !Flat in text mode or sections with SecFlagFlat flag in ExtBinary mode.

Additional Inherited Members
Static Public Member Functions inherited from llvm::sampleprof::SampleProfileReader
static ErrorOr< std::unique_ptr< SampleProfileReader > >	create (StringRef Filename, LLVMContext &C, vfs::FileSystem &FS, FSDiscriminatorPass P=FSDiscriminatorPass::Base, StringRef RemapFilename="")
	Create a sample profile reader appropriate to the file format.

static ErrorOr< std::unique_ptr< SampleProfileReader > >	create (std::unique_ptr< MemoryBuffer > &B, LLVMContext &C, vfs::FileSystem &FS, FSDiscriminatorPass P=FSDiscriminatorPass::Base, StringRef RemapFilename="")
	Create a sample profile reader from the supplied memory buffer.

Static Protected Member Functions inherited from llvm::sampleprof::SampleProfileReader
static std::unique_ptr< ProfileSummary >	takeSummary (SampleProfileReader &Reader)
	Take ownership of the summary of this reader.

Detailed Description

SampleProfileReaderExtBinaryBase/SampleProfileWriterExtBinaryBase defines the basic structure of the extensible binary format.

The format is organized in sections except the magic and version number at the beginning. There is a section table before all the sections, and each entry in the table describes the entry type, start, size and attributes. The format in each section is defined by the section itself.

It is easy to add a new section while maintaining the backward compatibility of the profile. Nothing extra needs to be done. If we want to extend an existing section, like add cache misses information in addition to the sample count in the profile body, we can add a new section with the extension and retire the existing section, and we could choose to keep the parser of the old section if we want the reader to be able to read both new and old format profile.

SampleProfileReaderExtBinary/SampleProfileWriterExtBinary define the commonly used sections of a profile in extensible binary format. It is possible to define other types of profile inherited from SampleProfileReaderExtBinaryBase/SampleProfileWriterExtBinaryBase.

Definition at line 765 of file SampleProfReader.h.

Constructor & Destructor Documentation

◆ SampleProfileReaderExtBinaryBase()

llvm::sampleprof::SampleProfileReaderExtBinaryBase::SampleProfileReaderExtBinaryBase	(	std::unique_ptr< MemoryBuffer >	B,
		LLVMContext &	C,
		SampleProfileFormat	Format
	)

inline

Definition at line 818 of file SampleProfReader.h.

Member Function Documentation

◆ collectFuncsFromModule()

bool SampleProfileReaderExtBinaryBase::collectFuncsFromModule ( )

overridevirtual

Collect functions with definitions in Module M.

Return true if the reader has been given a module.

Reimplemented from llvm::sampleprof::SampleProfileReader.

Definition at line 840 of file SampleProfReader.cpp.

References F, FuncsToUse, llvm::sampleprof::FunctionSamples::getCanonicalFnName(), and llvm::sampleprof::SampleProfileReader::M.

Referenced by readFuncProfiles().

◆ dumpSectionInfo()

bool SampleProfileReaderExtBinaryBase::dumpSectionInfo ( raw_ostream & OS = dbgs() )

overridevirtual

Reimplemented from llvm::sampleprof::SampleProfileReader.

Definition at line 1474 of file SampleProfReader.cpp.

References assert(), getFileSize(), getSecFlagsStr(), llvm::sampleprof::getSecName(), OS, and SecHdrTable.

◆ getFileSize()

uint64_t SampleProfileReaderExtBinaryBase::getFileSize ( )

Get the total size of header and all sections.

Definition at line 1411 of file SampleProfReader.cpp.

References SecHdrTable.

Referenced by dumpSectionInfo().

◆ getProfileSymbolList()

std::unique_ptr< ProfileSymbolList > llvm::sampleprof::SampleProfileReaderExtBinaryBase::getProfileSymbolList ( )

inlineoverridevirtual

Reimplemented from llvm::sampleprof::SampleProfileReader.

Definition at line 835 of file SampleProfReader.h.

References ProfSymList.

◆ getSectionSize()

uint64_t SampleProfileReaderExtBinaryBase::getSectionSize ( SecType Type )

Get the total size of all Type sections.

Definition at line 1402 of file SampleProfReader.cpp.

References SecHdrTable, and Size.

◆ readCSNameTableSec()

std::error_code SampleProfileReaderExtBinaryBase::readCSNameTableSec ( )

protected

Definition at line 1203 of file SampleProfReader.cpp.

References llvm::sampleprof::SampleProfileReaderBinary::CSNameTable, I, isOffsetLegal(), llvm::sampleprof::SampleProfileReaderBinary::MD5SampleContextStart, llvm::sampleprof::SampleProfileReaderBinary::MD5SampleContextTable, llvm::sampleprof::SampleProfileReader::ProfileIsCS, llvm::sampleprof::SampleProfileReaderBinary::readStringFromTable(), Size, and llvm::success.

Referenced by readOneSection().

◆ readCustomSection()

virtual std::error_code llvm::sampleprof::SampleProfileReaderExtBinaryBase::readCustomSection ( const SecHdrTableEntry & Entry )

protectedpure virtual

Referenced by readOneSection().

◆ readFuncMetadata() [1/3]

std::error_code SampleProfileReaderExtBinaryBase::readFuncMetadata ( bool ProfileHasAttribute )

protected

Definition at line 1325 of file SampleProfReader.cpp.

References assert(), llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::sampleprof::SampleProfileMap::find(), llvm::sampleprof::SampleProfileReader::FuncMetadataIndex, llvm::sampleprof::SampleProfileReader::ProfileHasAttribute, llvm::sampleprof::SampleProfileReader::Profiles, readFuncMetadata(), llvm::sampleprof::SampleProfileReaderBinary::readSampleContextFromTable(), and llvm::success.

◆ readFuncMetadata() [2/3]

std::error_code SampleProfileReaderExtBinaryBase::readFuncMetadata	(	bool	ProfileHasAttribute,
		FunctionSamples *	FProfile
	)

protected

Definition at line 1247 of file SampleProfReader.cpp.

References Attributes, llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::sampleprof::FunctionSamples::functionSamplesAt(), llvm::sampleprof::FunctionSamples::getContext(), llvm::sampleprof::SampleProfileReader::ProfileHasAttribute, llvm::sampleprof::SampleProfileReader::ProfileIsCS, llvm::sampleprof::SampleProfileReader::ProfileIsProbeBased, readFuncMetadata(), llvm::sampleprof::SampleProfileReaderBinary::readSampleContextFromTable(), llvm::sampleprof::SampleContext::setAllAttributes(), llvm::sampleprof::FunctionSamples::setFunctionHash(), and llvm::success.

◆ readFuncMetadata() [3/3]

std::error_code SampleProfileReaderExtBinaryBase::readFuncMetadata	(	bool	ProfileHasAttribute,
		SampleProfileMap &	Profiles
	)

protected

Definition at line 1304 of file SampleProfReader.cpp.

References assert(), llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::sampleprof::SampleProfileReader::FuncMetadataIndex, llvm::sampleprof::FunctionSamples::getContext(), llvm::sampleprof::SampleContext::getHashCode(), I, llvm::sampleprof::SampleProfileReader::ProfileHasAttribute, llvm::sampleprof::SampleProfileReader::Profiles, readFuncMetadata(), and llvm::success.

Referenced by readFuncMetadata(), and readOneSection().

◆ readFuncOffsetTable()

std::error_code SampleProfileReaderExtBinaryBase::readFuncOffsetTable ( )

protected

Definition at line 849 of file SampleProfReader.cpp.

References FuncOffsetList, FuncOffsetTable, I, llvm::Offset, llvm::sampleprof::SampleProfileReaderBinary::readSampleContextFromTable(), Size, llvm::success, and useFuncOffsetList().

Referenced by readOneSection().

◆ readFuncProfiles() [1/2]

std::error_code SampleProfileReaderExtBinaryBase::readFuncProfiles ( )

protected

Definition at line 977 of file SampleProfReader.cpp.

References assert(), collectFuncsFromModule(), llvm::sampleprof::SampleProfileReader::CSProfileCount, llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, FuncsToUse, llvm::sampleprof::SampleProfileReader::ProfileIsCS, llvm::sampleprof::SampleProfileReader::Profiles, llvm::sampleprof::SampleProfileReaderBinary::readFuncProfile(), readFuncProfiles(), and llvm::success.

Referenced by readFuncProfiles(), and readOneSection().

◆ readFuncProfiles() [2/2]

std::error_code SampleProfileReaderExtBinaryBase::readFuncProfiles	(	const DenseSet< StringRef > &	FuncsToUse,
		SampleProfileMap &	Profiles
	)

protected

Definition at line 886 of file SampleProfReader.cpp.

◆ readHeader()

std::error_code SampleProfileReaderExtBinaryBase::readHeader ( )

overrideprotectedvirtual

Read and validate the file header.

Reimplemented from llvm::sampleprof::SampleProfileReaderBinary.

Definition at line 1387 of file SampleProfReader.cpp.

References llvm::sampleprof::SampleProfileReader::Buffer, llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::sampleprof::SampleProfileReaderBinary::readMagicIdent(), readSecHdrTable(), and llvm::success.

◆ readImpl()

std::error_code SampleProfileReaderExtBinaryBase::readImpl ( )

overridevirtual

Read sample profiles in extensible format from the associated file.

Reimplemented from llvm::sampleprof::SampleProfileReaderBinary.

Definition at line 1045 of file SampleProfReader.cpp.

References llvm::sampleprof::SampleProfileReader::Buffer, llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::sampleprof::hasSecFlag(), llvm::malformed, readOneSection(), llvm::sampleprof::SecFlagCompress, llvm::sampleprof::SecFlagFlat, SecHdrTable, llvm::sampleprof::SampleProfileReader::SkipFlatProf, and llvm::success.

◆ readNameTableSec()

std::error_code SampleProfileReaderExtBinaryBase::readNameTableSec	(	bool	IsMD5,
		bool	FixedLengthMD5
	)

protected

Definition at line 1144 of file SampleProfReader.cpp.

References assert(), llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, llvm::errs(), I, llvm::sampleprof::SampleProfileReaderBinary::MD5SampleContextStart, llvm::sampleprof::SampleProfileReaderBinary::MD5SampleContextTable, llvm::sampleprof::SampleProfileReaderBinary::NameTable, llvm::sampleprof::SampleProfileReader::ProfileIsCS, llvm::sampleprof::SampleProfileReaderBinary::readNameTable(), Size, llvm::success, llvm::truncated, and llvm::support::endian::write64le().

Referenced by readOneSection().

◆ readOneSection()

std::error_code SampleProfileReaderExtBinaryBase::readOneSection	(	const uint8_t *	Start,
		uint64_t	Size,
		const SecHdrTableEntry &	Entry
	)

protectedvirtual

Definition at line 723 of file SampleProfReader.cpp.

Referenced by readImpl().

◆ readProfileSymbolList()

std::error_code SampleProfileReaderExtBinaryBase::readProfileSymbolList ( )

protected

Definition at line 1007 of file SampleProfReader.cpp.

References llvm::sampleprof::SampleProfileReaderBinary::Data, llvm::sampleprof::SampleProfileReaderBinary::End, ProfSymList, and llvm::success.

Referenced by readOneSection().

◆ readSecHdrTable()

std::error_code SampleProfileReaderExtBinaryBase::readSecHdrTable ( )

protected

Definition at line 1375 of file SampleProfReader.cpp.

References readSecHdrTableEntry(), and llvm::success.

Referenced by readHeader().

◆ readSecHdrTableEntry()

std::error_code SampleProfileReaderExtBinaryBase::readSecHdrTableEntry ( uint64_t Idx )

protected

Definition at line 1348 of file SampleProfReader.cpp.

References Idx, llvm::Offset, SecHdrTable, Size, and llvm::success.

Referenced by readSecHdrTable().

◆ useFuncOffsetList()

bool SampleProfileReaderExtBinaryBase::useFuncOffsetList ( ) const

protected

Determine which container readFuncOffsetTable() should populate, the list FuncOffsetList or the map FuncOffsetTable.

Definition at line 798 of file SampleProfReader.cpp.

References llvm::sampleprof::SampleProfileReader::ProfileIsCS, llvm::sampleprof::SampleProfileReader::Remapper, and llvm::sampleprof::SampleProfileReader::useMD5().

Referenced by readFuncOffsetTable(), and readFuncProfiles().

◆ verifySPMagic()

std::error_code llvm::sampleprof::SampleProfileReaderExtBinaryBase::verifySPMagic ( uint64_t Magic )

overrideprotectedpure virtual

Implements llvm::sampleprof::SampleProfileReaderBinary.

Member Data Documentation

◆ FuncOffsetList

std::vector<std::pair<SampleContext, uint64_t> > llvm::sampleprof::SampleProfileReaderExtBinaryBase::FuncOffsetList

protected

The list version of FuncOffsetTable.

This is used if every entry is being accessed.

Definition at line 812 of file SampleProfReader.h.

Referenced by readFuncOffsetTable(), and readFuncProfiles().

◆ FuncOffsetTable

DenseMap<hash_code, uint64_t> llvm::sampleprof::SampleProfileReaderExtBinaryBase::FuncOffsetTable

protected

The table mapping from a function context's MD5 to the offset of its FunctionSample towards file start.

At most one of FuncOffsetTable and FuncOffsetList is populated.

Definition at line 808 of file SampleProfReader.h.

Referenced by readFuncOffsetTable(), and readFuncProfiles().

◆ FuncsToUse

DenseSet<StringRef> llvm::sampleprof::SampleProfileReaderExtBinaryBase::FuncsToUse

protected

The set containing the functions to use when compiling a module.

Definition at line 815 of file SampleProfReader.h.

Referenced by collectFuncsFromModule(), and readFuncProfiles().

◆ ProfSymList

std::unique_ptr<ProfileSymbolList> llvm::sampleprof::SampleProfileReaderExtBinaryBase::ProfSymList

protected

Definition at line 803 of file SampleProfReader.h.

Referenced by getProfileSymbolList(), and readProfileSymbolList().

◆ SecHdrTable

std::vector<SecHdrTableEntry> llvm::sampleprof::SampleProfileReaderExtBinaryBase::SecHdrTable

protected

Definition at line 775 of file SampleProfReader.h.

Referenced by dumpSectionInfo(), getFileSize(), getSectionSize(), readImpl(), and readSecHdrTableEntry().

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

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SampleProfileReaderExtBinaryBase()

Member Function Documentation

◆ collectFuncsFromModule()

◆ dumpSectionInfo()

◆ getFileSize()

◆ getProfileSymbolList()

◆ getSectionSize()

◆ readCSNameTableSec()

◆ readCustomSection()

◆ readFuncMetadata() [1/3]

◆ readFuncMetadata() [2/3]

◆ readFuncMetadata() [3/3]

◆ readFuncOffsetTable()

◆ readFuncProfiles() [1/2]

◆ readFuncProfiles() [2/2]

◆ readHeader()

◆ readImpl()

◆ readNameTableSec()

◆ readOneSection()

◆ readProfileSymbolList()

◆ readSecHdrTable()

◆ readSecHdrTableEntry()

◆ useFuncOffsetList()

◆ verifySPMagic()

Member Data Documentation

◆ FuncOffsetList

◆ FuncOffsetTable

◆ FuncsToUse

◆ ProfSymList

◆ SecHdrTable