LLVM 17.0.0git
Classes | Public Member Functions | Static Public Member Functions | List of all members
llvm::sampleprof::SampleContext Class Reference

#include "llvm/ProfileData/SampleProf.h"

Classes

struct  Hash
 

Public Member Functions

 SampleContext ()
 
 SampleContext (StringRef Name)
 
 SampleContext (SampleContextFrames Context, ContextStateMask CState=RawContext)
 
 SampleContext (StringRef ContextStr, std::list< SampleContextFrameVector > &CSNameTable, ContextStateMask CState=RawContext)
 
 operator SampleContextFrames () const
 
bool hasAttribute (ContextAttributeMask A)
 
void setAttribute (ContextAttributeMask A)
 
uint32_t getAllAttributes ()
 
void setAllAttributes (uint32_t A)
 
bool hasState (ContextStateMask S)
 
void setState (ContextStateMask S)
 
void clearState (ContextStateMask S)
 
bool hasContext () const
 
bool isBaseContext () const
 
StringRef getName () const
 
SampleContextFrames getContextFrames () const
 
std::string toString () const
 
uint64_t getHashCode () const
 
void setName (StringRef FunctionName)
 Set the name of the function and clear the current context.
 
void setContext (SampleContextFrames Context, ContextStateMask CState=RawContext)
 
bool operator== (const SampleContext &That) const
 
bool operator!= (const SampleContext &That) const
 
bool operator< (const SampleContext &That) const
 
bool IsPrefixOf (const SampleContext &That) const
 

Static Public Member Functions

static void createCtxVectorFromStr (StringRef ContextStr, SampleContextFrameVector &Context)
 Create a context vector from a given context string and save it in Context.
 
static void decodeContextString (StringRef ContextStr, StringRef &FName, LineLocation &LineLoc)
 
static std::string getContextString (SampleContextFrames Context, bool IncludeLeafLineLocation=false)
 

Detailed Description

Definition at line 517 of file SampleProf.h.

Constructor & Destructor Documentation

◆ SampleContext() [1/4]

llvm::sampleprof::SampleContext::SampleContext ( )
inline

Definition at line 519 of file SampleProf.h.

◆ SampleContext() [2/4]

llvm::sampleprof::SampleContext::SampleContext ( StringRef  Name)
inline

Definition at line 521 of file SampleProf.h.

◆ SampleContext() [3/4]

llvm::sampleprof::SampleContext::SampleContext ( SampleContextFrames  Context,
ContextStateMask  CState = RawContext 
)
inline

Definition at line 524 of file SampleProf.h.

References assert(), Context, and setContext().

◆ SampleContext() [4/4]

llvm::sampleprof::SampleContext::SampleContext ( StringRef  ContextStr,
std::list< SampleContextFrameVector > &  CSNameTable,
ContextStateMask  CState = RawContext 
)
inline

Definition at line 534 of file SampleProf.h.

References assert(), Context, createCtxVectorFromStr(), llvm::StringRef::empty(), setContext(), llvm::StringRef::startswith(), and llvm::sampleprof::UnknownContext.

Member Function Documentation

◆ clearState()

void llvm::sampleprof::SampleContext::clearState ( ContextStateMask  S)
inline

Definition at line 602 of file SampleProf.h.

◆ createCtxVectorFromStr()

static void llvm::sampleprof::SampleContext::createCtxVectorFromStr ( StringRef  ContextStr,
SampleContextFrameVector &  Context 
)
inlinestatic

Create a context vector from a given context string and save it in Context.

Definition at line 555 of file SampleProf.h.

References Context, decodeContextString(), llvm::StringRef::empty(), llvm::StringRef::size(), llvm::StringRef::split(), and llvm::StringRef::substr().

Referenced by SampleContext().

◆ decodeContextString()

static void llvm::sampleprof::SampleContext::decodeContextString ( StringRef  ContextStr,
StringRef &  FName,
LineLocation &  LineLoc 
)
inlinestatic

Definition at line 574 of file SampleProf.h.

References llvm::sampleprof::LineLocation::Discriminator, llvm::sampleprof::LineLocation::LineOffset, and llvm::StringRef::split().

Referenced by createCtxVectorFromStr().

◆ getAllAttributes()

uint32_t llvm::sampleprof::SampleContext::getAllAttributes ( )
inline

Definition at line 598 of file SampleProf.h.

Referenced by llvm::sampleprof::SampleProfileWriterExtBinaryBase::writeFuncMetadata(), and llvm::sampleprof::SampleProfileWriterText::writeSample().

◆ getContextFrames()

SampleContextFrames llvm::sampleprof::SampleContext::getContextFrames ( ) const
inline

Definition at line 606 of file SampleProf.h.

Referenced by getHashCode(), and llvm::sampleprof::hash_value().

◆ getContextString()

static std::string llvm::sampleprof::SampleContext::getContextString ( SampleContextFrames  Context,
bool  IncludeLeafLineLocation = false 
)
inlinestatic

Definition at line 608 of file SampleProf.h.

References Context, and I.

Referenced by llvm::SampleContextTracker::getContextString(), and toString().

◆ getHashCode()

uint64_t llvm::sampleprof::SampleContext::getHashCode ( ) const
inline

Definition at line 627 of file SampleProf.h.

References getContextFrames(), getName(), hasContext(), and llvm::sampleprof::hash_value().

Referenced by llvm::DenseMapInfo< SampleContext >::getHashValue().

◆ getName()

StringRef llvm::sampleprof::SampleContext::getName ( ) const
inline

Definition at line 605 of file SampleProf.h.

Referenced by getHashCode(), llvm::sampleprof::FunctionSamples::getName(), llvm::sampleprof::hash_value(), llvm::sampleprof::FunctionSamples::merge(), and llvm::sampleprof::SampleProfileReaderExtBinaryBase::readFuncProfiles().

◆ hasAttribute()

bool llvm::sampleprof::SampleContext::hasAttribute ( ContextAttributeMask  A)
inline

Definition at line 596 of file SampleProf.h.

References A.

◆ hasContext()

bool llvm::sampleprof::SampleContext::hasContext ( ) const
inline

Definition at line 603 of file SampleProf.h.

References llvm::sampleprof::UnknownContext.

Referenced by getHashCode(), llvm::sampleprof::hash_value(), operator<(), llvm::sampleprof::SampleProfileReaderText::readImpl(), and toString().

◆ hasState()

bool llvm::sampleprof::SampleContext::hasState ( ContextStateMask  S)
inline

Definition at line 600 of file SampleProf.h.

Referenced by llvm::SampleContextTracker::promoteMergeContextSamplesTree().

◆ isBaseContext()

bool llvm::sampleprof::SampleContext::isBaseContext ( ) const
inline

Definition at line 604 of file SampleProf.h.

References llvm::ArrayRef< T >::size().

◆ IsPrefixOf()

bool llvm::sampleprof::SampleContext::IsPrefixOf ( const SampleContext &  That) const
inline

Definition at line 683 of file SampleProf.h.

References llvm::ArrayRef< T >::drop_back(), and llvm::ArrayRef< T >::take_front().

Referenced by llvm::sampleprof::SampleProfileReaderExtBinaryBase::readFuncProfiles().

◆ operator SampleContextFrames()

llvm::sampleprof::SampleContext::operator SampleContextFrames ( ) const
inline

Definition at line 595 of file SampleProf.h.

◆ operator!=()

bool llvm::sampleprof::SampleContext::operator!= ( const SampleContext &  That) const
inline

Definition at line 652 of file SampleProf.h.

◆ operator<()

bool llvm::sampleprof::SampleContext::operator< ( const SampleContext &  That) const
inline

Definition at line 654 of file SampleProf.h.

References hasContext(), I, and llvm::ArrayRef< T >::size().

◆ operator==()

bool llvm::sampleprof::SampleContext::operator== ( const SampleContext &  That) const
inline

Definition at line 647 of file SampleProf.h.

◆ setAllAttributes()

void llvm::sampleprof::SampleContext::setAllAttributes ( uint32_t  A)
inline

Definition at line 599 of file SampleProf.h.

References A.

Referenced by llvm::sampleprof::SampleProfileReaderExtBinaryBase::readFuncMetadata(), and llvm::sampleprof::SampleProfileReaderText::readImpl().

◆ setAttribute()

void llvm::sampleprof::SampleContext::setAttribute ( ContextAttributeMask  A)
inline

Definition at line 597 of file SampleProf.h.

References A.

◆ setContext()

void llvm::sampleprof::SampleContext::setContext ( SampleContextFrames  Context,
ContextStateMask  CState = RawContext 
)
inline

Definition at line 639 of file SampleProf.h.

References assert(), Context, and llvm::sampleprof::UnknownContext.

Referenced by SampleContext().

◆ setName()

void llvm::sampleprof::SampleContext::setName ( StringRef  FunctionName)
inline

Set the name of the function and clear the current context.

Definition at line 633 of file SampleProf.h.

References llvm::sampleprof::UnknownContext.

Referenced by llvm::sampleprof::FunctionSamples::setName().

◆ setState()

void llvm::sampleprof::SampleContext::setState ( ContextStateMask  S)
inline

Definition at line 601 of file SampleProf.h.

Referenced by llvm::SampleContextTracker::getContextSamplesFor(), llvm::SampleContextTracker::markContextSamplesInlined(), llvm::SampleContextTracker::populateFuncToCtxtMap(), and llvm::sampleprof::FunctionSamples::SetContextSynthetic().

◆ toString()

std::string llvm::sampleprof::SampleContext::toString ( ) const
inline

Definition at line 621 of file SampleProf.h.

References getContextString(), hasContext(), and llvm::StringRef::str().

Referenced by llvm::sampleprof::SampleProfileReader::dumpFunctionProfile(), and llvm::sampleprof::SampleProfileWriterText::writeSample().

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