llvm::InstrProfValueSiteRecord Struct Reference

#include "llvm/ProfileData/InstrProf.h"

Public Member Functions
	InstrProfValueSiteRecord ()=default
	InstrProfValueSiteRecord (std::vector< InstrProfValueData > &&VD)
void	sortByTargetValues ()
	Sort ValueData ascending by Value.
void	sortByCount ()
	Sort ValueData Descending by Count.
LLVM_ABI void	merge (InstrProfValueSiteRecord &Input, uint64_t Weight, function_ref< void(instrprof_error)> Warn)
	Merge data from another InstrProfValueSiteRecord Optionally scale merged counts by Weight.
LLVM_ABI void	scale (uint64_t N, uint64_t D, function_ref< void(instrprof_error)> Warn)
	Scale up value profile data counts by N (Numerator) / D (Denominator).
LLVM_ABI void	overlap (InstrProfValueSiteRecord &Input, uint32_t ValueKind, OverlapStats &Overlap, OverlapStats &FuncLevelOverlap)
	Compute the overlap b/w this record and Input record.

Public Attributes
std::vector< InstrProfValueData >	ValueData
	Value profiling data pairs at a given value site.

Detailed Description

Definition at line 863 of file InstrProf.h.

Constructor & Destructor Documentation

InstrProfValueSiteRecord() [1/2]

llvm::InstrProfValueSiteRecord::InstrProfValueSiteRecord ( )

default

Referenced by merge(), and overlap().

InstrProfValueSiteRecord() [2/2]

llvm::InstrProfValueSiteRecord::InstrProfValueSiteRecord ( std::vector< InstrProfValueData > && VD )

inline

Definition at line 868 of file InstrProf.h.

References ValueData.

Member Function Documentation

merge()

void llvm::InstrProfValueSiteRecord::merge	(	InstrProfValueSiteRecord &	Input,
		uint64_t	Weight,
		function_ref< void(instrprof_error)>	Warn )

Merge data from another InstrProfValueSiteRecord Optionally scale merged counts by Weight.

Definition at line 897 of file InstrProf.cpp.

References llvm::counter_overflow, I, InstrProfValueSiteRecord(), llvm::SaturatingMultiplyAdd(), sortByTargetValues(), and ValueData.

overlap()

void llvm::InstrProfValueSiteRecord::overlap	(	InstrProfValueSiteRecord &	Input,
		uint32_t	ValueKind,
		OverlapStats &	Overlap,
		OverlapStats &	FuncLevelOverlap )

Compute the overlap b/w this record and Input record.

Definition at line 797 of file InstrProf.cpp.

References llvm::OverlapStats::Base, I, InstrProfValueSiteRecord(), llvm::OverlapStats::Overlap, llvm::OverlapStats::score(), sortByTargetValues(), llvm::OverlapStats::Test, llvm::CountSumOrPercent::ValueCounts, and ValueData.

scale()

void llvm::InstrProfValueSiteRecord::scale	(	uint64_t	N,
		uint64_t	D,
		function_ref< void(instrprof_error)>	Warn )

Scale up value profile data counts by N (Numerator) / D (Denominator).

Definition at line 926 of file InstrProf.cpp.

References llvm::counter_overflow, D(), I, N, llvm::SaturatingMultiply(), and ValueData.

sortByCount()

void llvm::InstrProfValueSiteRecord::sortByCount ( )

inline

Sort ValueData Descending by Count.

Definition at line 1115 of file InstrProf.h.

References INSTR_PROF_MAX_NUM_VAL_PER_SITE, llvm::stable_sort(), and ValueData.

sortByTargetValues()

void llvm::InstrProfValueSiteRecord::sortByTargetValues ( )

inline

Sort ValueData ascending by Value.

Definition at line 872 of file InstrProf.h.

Referenced by merge(), and overlap().

Member Data Documentation

ValueData

std::vector<InstrProfValueData> llvm::InstrProfValueSiteRecord::ValueData

Value profiling data pairs at a given value site.

Definition at line 865 of file InstrProf.h.

Referenced by InstrProfValueSiteRecord(), merge(), overlap(), scale(), and sortByCount().

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

• include/llvm/ProfileData/InstrProf.h
• lib/ProfileData/InstrProf.cpp