llvm::coverage::CounterMappingContext Class Reference

A Counter mapping context is used to connect the counters, expressions and the obtained counter values. More...

#include "llvm/ProfileData/Coverage/CoverageMapping.h"

Public Member Functions
	CounterMappingContext (ArrayRef< CounterExpression > Expressions, ArrayRef< uint64_t > CounterValues=std::nullopt)
void	setCounts (ArrayRef< uint64_t > Counts)
void	setBitmapBytes (ArrayRef< uint8_t > Bytes)
void	dump (const Counter &C, raw_ostream &OS) const
void	dump (const Counter &C) const
Expected< int64_t >	evaluate (const Counter &C) const
	Return the number of times that a region of code associated with this counter was executed.
Expected< BitVector >	evaluateBitmap (const CounterMappingRegion *MCDCDecision) const
	Return the number of times that a region of code associated with this counter was executed.
Expected< MCDCRecord >	evaluateMCDCRegion (CounterMappingRegion Region, BitVector Bitmap, ArrayRef< CounterMappingRegion > Branches)
	Return an MCDC record that indicates executed test vectors and condition pairs.
unsigned	getMaxCounterID (const Counter &C) const

Detailed Description

A Counter mapping context is used to connect the counters, expressions and the obtained counter values.

Definition at line 544 of file CoverageMapping.h.

Constructor & Destructor Documentation

CounterMappingContext()

llvm::coverage::CounterMappingContext::CounterMappingContext ( ArrayRef< CounterExpression >  Expressions, ArrayRef< uint64_t >  CounterValues = std::nullopt  )

inline

Definition at line 550 of file CoverageMapping.h.

Member Function Documentation

dump() [1/2]

void llvm::coverage::CounterMappingContext::dump ( const Counter &  C ) const

inline

Definition at line 558 of file CoverageMapping.h.

References llvm::CallingConv::C, llvm::dbgs(), and dump().

Referenced by dump().

dump() [2/2]

void CounterMappingContext::dump	(	const Counter &	C,
		raw_ostream &	OS
	)		const

Definition at line 140 of file CoverageMapping.cpp.

References llvm::CallingConv::C, llvm::consumeError(), llvm::coverage::Counter::CounterValueReference, dump(), E, llvm::ArrayRef< T >::empty(), evaluate(), llvm::coverage::Counter::Expression, OS, llvm::coverage::CounterExpression::Subtract, and llvm::coverage::Counter::Zero.

Referenced by dump().

evaluate()

Expected< int64_t > CounterMappingContext::evaluate

(

const Counter &

C

)

const

Return the number of times that a region of code associated with this counter was executed.

Definition at line 170 of file CoverageMapping.cpp.

References llvm::argument_out_of_domain, llvm::CallingConv::C, llvm::coverage::Counter::CounterValueReference, E, llvm::errorCodeToError(), evaluate(), llvm::coverage::Counter::Expression, LHS, llvm_unreachable, RHS, llvm::ArrayRef< T >::size(), llvm::coverage::CounterExpression::Subtract, and llvm::coverage::Counter::Zero.

Referenced by dump(), and evaluate().

evaluateBitmap()

Expected< BitVector > CounterMappingContext::evaluateBitmap

(

const CounterMappingRegion *

MCDCDecision

)

const

Return the number of times that a region of code associated with this counter was executed.

Definition at line 194 of file CoverageMapping.cpp.

References llvm::alignTo(), llvm::coverage::CounterMappingRegion::MCDCParameters::BitmapIdx, llvm::Data, llvm::coverage::CounterMappingRegion::MCDCParams, NC, and llvm::coverage::CounterMappingRegion::MCDCParameters::NumConditions.

evaluateMCDCRegion()

Expected< MCDCRecord > CounterMappingContext::evaluateMCDCRegion	(	CounterMappingRegion	Region,
		BitVector	Bitmap,
		ArrayRef< CounterMappingRegion >	Branches
	)

Return an MCDC record that indicates executed test vectors and condition pairs.

Definition at line 434 of file CoverageMapping.cpp.

References MCDCRecordProcessor::processMCDCRecord().

getMaxCounterID()

unsigned CounterMappingContext::getMaxCounterID

(

const Counter &

C

)

const

Definition at line 442 of file CoverageMapping.cpp.

References llvm::CallingConv::C, llvm::coverage::Counter::CounterValueReference, E, llvm::coverage::Counter::Expression, getMaxCounterID(), llvm_unreachable, and llvm::coverage::Counter::Zero.

Referenced by getMaxCounterID(), and getMaxCounterID().

setBitmapBytes()

void llvm::coverage::CounterMappingContext::setBitmapBytes ( ArrayRef< uint8_t >  Bytes )

inline

Definition at line 555 of file CoverageMapping.h.

setCounts()

void llvm::coverage::CounterMappingContext::setCounts ( ArrayRef< uint64_t >  Counts )

inline

Definition at line 554 of file CoverageMapping.h.

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

• include/llvm/ProfileData/Coverage/CoverageMapping.h
• lib/ProfileData/Coverage/CoverageMapping.cpp