llvm::NamedInstrProfRecord Struct Reference

#include "llvm/ProfileData/InstrProf.h"

Inheritance diagram for llvm::NamedInstrProfRecord:

Public Member Functions
	NamedInstrProfRecord ()=default
	NamedInstrProfRecord (StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts)
	NamedInstrProfRecord (StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts, std::vector< uint8_t > BitmapBytes)
	NamedInstrProfRecord (StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts, std::vector< uint8_t > BitmapBytes, std::vector< uint8_t > UniformityBits)
Public Member Functions inherited from llvm::InstrProfRecord
	InstrProfRecord ()=default
	InstrProfRecord (std::vector< uint64_t > Counts)
	InstrProfRecord (std::vector< uint64_t > Counts, std::vector< uint8_t > BitmapBytes)
	InstrProfRecord (InstrProfRecord &&)=default
	InstrProfRecord (const InstrProfRecord &RHS)
InstrProfRecord &	operator= (InstrProfRecord &&)=default
InstrProfRecord &	operator= (const InstrProfRecord &RHS)
bool	isBlockUniform (unsigned BlockIdx) const
	Check if a basic block is entered via a wave-uniform branch.
LLVM_ABI void	computeBlockUniformity ()
	Recompute uniformity metadata from raw uniform counters, when present.
uint32_t	getNumValueKinds () const
	Return the number of value profile kinds with non-zero number of profile sites.
uint32_t	getNumValueSites (uint32_t ValueKind) const
	Return the number of instrumented sites for ValueKind.
uint32_t	getNumValueData (uint32_t ValueKind) const
	Return the total number of ValueData for ValueKind.
ArrayRef< InstrProfValueData >	getValueArrayForSite (uint32_t ValueKind, uint32_t Site) const
	Return the array of profiled values at Site.
void	reserveSites (uint32_t ValueKind, uint32_t NumValueSites)
	Reserve space for NumValueSites sites.
LLVM_ABI void	addValueData (uint32_t ValueKind, uint32_t Site, ArrayRef< InstrProfValueData > VData, InstrProfSymtab *SymTab)
	Add ValueData for ValueKind at value Site.
LLVM_ABI void	merge (InstrProfRecord &Other, uint64_t Weight, function_ref< void(instrprof_error)> Warn)
	Merge the counts in Other into this one.
LLVM_ABI void	scale (uint64_t N, uint64_t D, function_ref< void(instrprof_error)> Warn)
	Scale up profile counts (including value profile data) by a factor of (N / D).
void	sortValueData ()
	Sort value profile data (per site) by count.
void	Clear ()
	Clear value data entries, edge counters, and uniformity data.
void	clearValueData ()
	Clear value data entries.
LLVM_ABI void	accumulateCounts (CountSumOrPercent &Sum) const
	Compute the sums of all counts and store in Sum.
LLVM_ABI void	overlap (InstrProfRecord &Other, OverlapStats &Overlap, OverlapStats &FuncLevelOverlap, uint64_t ValueCutoff)
	Compute the overlap b/w this IntrprofRecord and Other.
LLVM_ABI void	overlapValueProfData (uint32_t ValueKind, InstrProfRecord &Src, OverlapStats &Overlap, OverlapStats &FuncLevelOverlap)
	Compute the overlap of value profile counts.
CountPseudoKind	getCountPseudoKind () const
void	setPseudoCount (CountPseudoKind Kind)

Static Public Member Functions
static bool	hasCSFlagInHash (uint64_t FuncHash)
static void	setCSFlagInHash (uint64_t &FuncHash)

Public Attributes
StringRef	Name
uint64_t	Hash
Public Attributes inherited from llvm::InstrProfRecord
std::vector< uint64_t >	Counts
std::vector< uint8_t >	BitmapBytes
std::vector< uint64_t >	UniformCounts
	For AMDGPU offload profiling: raw or merged uniform counters.
std::vector< uint8_t >	UniformityBits
	For AMDGPU offload profiling: 1 bit per basic block indicating whether the block is usually entered with all lanes active.
uint16_t	OffloadDeviceWaveSize = 0

Static Public Attributes
static constexpr uint64_t	FUNC_HASH_MASK = 0x0FFF'FFFF'FFFF'FFFF
static constexpr unsigned	CS_FLAG_IN_FUNC_HASH = 60

Additional Inherited Members
Public Types inherited from llvm::InstrProfRecord
enum	CountPseudoKind { NotPseudo = 0 , PseudoHot , PseudoWarm }
enum	PseudoCountVal { HotFunctionVal = -1 , WarmFunctionVal = -2 }

Detailed Description

Definition at line 1098 of file InstrProf.h.

Constructor & Destructor Documentation

NamedInstrProfRecord() [1/4]

llvm::NamedInstrProfRecord::NamedInstrProfRecord ( )

default

NamedInstrProfRecord() [2/4]

llvm::NamedInstrProfRecord::NamedInstrProfRecord ( StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts )

inline

Definition at line 1108 of file InstrProf.h.

References llvm::InstrProfRecord::Counts, Hash, llvm::InstrProfRecord::InstrProfRecord(), llvm::move(), and Name.

NamedInstrProfRecord() [3/4]

llvm::NamedInstrProfRecord::NamedInstrProfRecord ( StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts, std::vector< uint8_t > BitmapBytes )

inline

Definition at line 1111 of file InstrProf.h.

References llvm::InstrProfRecord::BitmapBytes, llvm::InstrProfRecord::Counts, Hash, llvm::InstrProfRecord::InstrProfRecord(), llvm::move(), and Name.

NamedInstrProfRecord() [4/4]

llvm::NamedInstrProfRecord::NamedInstrProfRecord ( StringRef Name, uint64_t Hash, std::vector< uint64_t > Counts, std::vector< uint8_t > BitmapBytes, std::vector< uint8_t > UniformityBits )

inline

Definition at line 1116 of file InstrProf.h.

References llvm::InstrProfRecord::BitmapBytes, llvm::InstrProfRecord::Counts, Hash, llvm::InstrProfRecord::InstrProfRecord(), llvm::move(), Name, and llvm::InstrProfRecord::UniformityBits.

Member Function Documentation

hasCSFlagInHash()

bool llvm::NamedInstrProfRecord::hasCSFlagInHash ( uint64_t FuncHash )

inlinestatic

Definition at line 1125 of file InstrProf.h.

References CS_FLAG_IN_FUNC_HASH, and llvm::FuncHash.

Referenced by llvm::InstrProfReader::accumulateCounts(), llvm::InstrProfRecordWriterTrait::EmitData(), and llvm::IndexedInstrProfReader::getInstrProfRecord().

setCSFlagInHash()

void llvm::NamedInstrProfRecord::setCSFlagInHash ( uint64_t & FuncHash )

inlinestatic

Definition at line 1128 of file InstrProf.h.

References CS_FLAG_IN_FUNC_HASH, and llvm::FuncHash.

Member Data Documentation

CS_FLAG_IN_FUNC_HASH

unsigned llvm::NamedInstrProfRecord::CS_FLAG_IN_FUNC_HASH = 60

staticconstexpr

Definition at line 1105 of file InstrProf.h.

Referenced by hasCSFlagInHash(), and setCSFlagInHash().

FUNC_HASH_MASK

uint64_t llvm::NamedInstrProfRecord::FUNC_HASH_MASK = 0x0FFF'FFFF'FFFF'FFFF

staticconstexpr

Definition at line 1103 of file InstrProf.h.

Hash

uint64_t llvm::NamedInstrProfRecord::Hash

Definition at line 1100 of file InstrProf.h.

Referenced by NamedInstrProfRecord(), NamedInstrProfRecord(), and NamedInstrProfRecord().

Name

StringRef llvm::NamedInstrProfRecord::Name

Definition at line 1099 of file InstrProf.h.

Referenced by NamedInstrProfRecord(), NamedInstrProfRecord(), and NamedInstrProfRecord().

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The documentation for this struct was generated from the following file:

• include/llvm/ProfileData/InstrProf.h