llvm::GCOVBlock Class Reference

GCOVBlock - Collects block information. More...

#include "llvm/ProfileData/GCOV.h"

Public Types
using	EdgeIterator = SmallVectorImpl<GCOVArc *>::const_iterator
using	BlockVector = SmallVector<const GCOVBlock *, 1>
using	BlockVectorLists = SmallVector<BlockVector, 4>
using	Edges = SmallVector<GCOVArc *, 4>

Public Member Functions
	GCOVBlock (uint32_t N)
void	addLine (uint32_t N)
void	addFile (unsigned fileIdx)
uint32_t	getLastLine () const
uint64_t	getCount () const
void	addSrcEdge (GCOVArc *Edge)
void	addDstEdge (GCOVArc *Edge)
iterator_range< EdgeIterator >	srcs () const
iterator_range< EdgeIterator >	dsts () const
LLVM_ABI void	print (raw_ostream &OS) const
	collectLineCounts - Collect line counts.
LLVM_ABI void	dump () const
	dump - Dump GCOVBlock content to dbgs() for debugging purposes.

Static Public Member Functions
static LLVM_ABI uint64_t	augmentOneCycle (GCOVBlock *src, std::vector< std::pair< GCOVBlock *, size_t > > &stack)
static LLVM_ABI uint64_t	getCyclesCount (const BlockVector &blocks)
static LLVM_ABI uint64_t	getLineCount (const BlockVector &Blocks)

Public Attributes
uint32_t	number
uint64_t	count = 0
SmallVector< GCOVArc *, 2 >	pred
SmallVector< GCOVArc *, 2 >	succ
SmallVector< GCOVBlockLocation >	locations
uint32_t	lastLine = 0
bool	traversable = false
GCOVArc *	incoming = nullptr

Detailed Description

GCOVBlock - Collects block information.

Definition at line 283 of file GCOV.h.

Member Typedef Documentation

BlockVector

using llvm::GCOVBlock::BlockVector = SmallVector<const GCOVBlock *, 1>

Definition at line 286 of file GCOV.h.

BlockVectorLists

using llvm::GCOVBlock::BlockVectorLists = SmallVector<BlockVector, 4>

Definition at line 287 of file GCOV.h.

EdgeIterator

using llvm::GCOVBlock::EdgeIterator = SmallVectorImpl<GCOVArc *>::const_iterator

Definition at line 285 of file GCOV.h.

Edges

using llvm::GCOVBlock::Edges = SmallVector<GCOVArc *, 4>

Definition at line 288 of file GCOV.h.

Constructor & Destructor Documentation

GCOVBlock()

llvm::GCOVBlock::GCOVBlock ( uint32_t N )

inline

Definition at line 290 of file GCOV.h.

References N, and number.

Referenced by augmentOneCycle(), and getCyclesCount().

Member Function Documentation

addDstEdge()

void llvm::GCOVBlock::addDstEdge ( GCOVArc * Edge )

inline

Definition at line 303 of file GCOV.h.

References succ.

Referenced by llvm::GCOVFile::readGCNO().

addFile()

void llvm::GCOVBlock::addFile ( unsigned fileIdx )

inline

Definition at line 296 of file GCOV.h.

References locations.

addLine()

void llvm::GCOVBlock::addLine ( uint32_t N )

inline

Definition at line 292 of file GCOV.h.

References lastLine, locations, and N.

addSrcEdge()

void llvm::GCOVBlock::addSrcEdge ( GCOVArc * Edge )

inline

Definition at line 301 of file GCOV.h.

References pred.

Referenced by llvm::GCOVFile::readGCDA(), and llvm::GCOVFile::readGCNO().

augmentOneCycle()

uint64_t GCOVBlock::augmentOneCycle ( GCOVBlock * src, std::vector< std::pair< GCOVBlock *, size_t > > & stack )

static

Definition at line 475 of file GCOV.cpp.

References GCOVBlock(), incoming, and succ.

Referenced by getCyclesCount().

dsts()

iterator_range< EdgeIterator > llvm::GCOVBlock::dsts ( ) const

inline

Definition at line 309 of file GCOV.h.

References llvm::make_range(), and succ.

dump()

LLVM_DUMP_METHOD void GCOVBlock::dump

(

)

const

dump - Dump GCOVBlock content to dbgs() for debugging purposes.

Definition at line 471 of file GCOV.cpp.

References llvm::dbgs(), LLVM_DUMP_METHOD, and print().

getCount()

uint64_t llvm::GCOVBlock::getCount ( ) const

inline

Definition at line 299 of file GCOV.h.

References count.

getCyclesCount()

uint64_t GCOVBlock::getCyclesCount ( const BlockVector & blocks )

static

Definition at line 526 of file GCOV.cpp.

References assert(), augmentOneCycle(), block, blocks, count, GCOVBlock(), incoming, and traversable.

getLastLine()

uint32_t llvm::GCOVBlock::getLastLine ( ) const

inline

Definition at line 298 of file GCOV.h.

References lastLine.

getLineCount()

LLVM_ABI uint64_t llvm::GCOVBlock::getLineCount ( const BlockVector & Blocks )

static

References LLVM_ABI.

print()

void GCOVBlock::print

(

raw_ostream &

OS

)

const

collectLineCounts - Collect line counts.

This must be used after reading .gcno and .gcda files.

Definition at line 442 of file GCOV.cpp.

References count, GCOV_ARC_ON_TREE, locations, N, number, pred, and succ.

Referenced by dump().

srcs()

iterator_range< EdgeIterator > llvm::GCOVBlock::srcs ( ) const

inline

Definition at line 305 of file GCOV.h.

References llvm::make_range(), and pred.

Member Data Documentation

count

uint64_t llvm::GCOVBlock::count = 0

Definition at line 324 of file GCOV.h.

Referenced by getCount(), getCyclesCount(), and print().

incoming

GCOVArc* llvm::GCOVBlock::incoming = nullptr

Definition at line 330 of file GCOV.h.

Referenced by augmentOneCycle(), and getCyclesCount().

lastLine

uint32_t llvm::GCOVBlock::lastLine = 0

Definition at line 328 of file GCOV.h.

Referenced by addLine(), and getLastLine().

locations

SmallVector<GCOVBlockLocation> llvm::GCOVBlock::locations

Definition at line 327 of file GCOV.h.

Referenced by addFile(), addLine(), and print().

number

uint32_t llvm::GCOVBlock::number

Definition at line 323 of file GCOV.h.

Referenced by GCOVBlock(), and print().

pred

SmallVector<GCOVArc *, 2> llvm::GCOVBlock::pred

Definition at line 325 of file GCOV.h.

Referenced by addSrcEdge(), print(), and srcs().

succ

SmallVector<GCOVArc *, 2> llvm::GCOVBlock::succ

Definition at line 326 of file GCOV.h.

Referenced by addDstEdge(), augmentOneCycle(), dsts(), and print().

traversable

bool llvm::GCOVBlock::traversable = false

Definition at line 329 of file GCOV.h.

Referenced by getCyclesCount().

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

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