LLVM 24.0.0git
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llvm::sampleprof::SampleContext Class Reference

#include "llvm/ProfileData/SampleProf.h"

Classes

struct  Hash

Public Member Functions

 SampleContext ()
 SampleContext (StringRef Name)
 SampleContext (FunctionId Func)
 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
FunctionId getFunction () const
SampleContextFrames getContextFrames () const
std::string toString () const
uint64_t getHashCode () const
void setFunction (FunctionId NewFunctionID)
 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, FunctionId &Func, LineLocation &LineLoc)
static std::string getContextString (SampleContextFrames Context, bool IncludeLeafLineLocation=false)

Detailed Description

Definition at line 594 of file SampleProf.h.

Constructor & Destructor Documentation

◆ SampleContext() [1/5]

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

Definition at line 596 of file SampleProf.h.

References llvm::sampleprof::ContextNone, and llvm::sampleprof::UnknownContext.

Referenced by isPrefixOf(), operator!=(), llvm::sampleprof::SampleContext::Hash::operator()(), operator<(), and operator==().

◆ SampleContext() [2/5]

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

Definition at line 598 of file SampleProf.h.

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

◆ SampleContext() [3/5]

llvm::sampleprof::SampleContext::SampleContext ( FunctionId Func)
inline

Definition at line 603 of file SampleProf.h.

References llvm::sampleprof::ContextNone, and llvm::sampleprof::UnknownContext.

◆ SampleContext() [4/5]

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

Definition at line 606 of file SampleProf.h.

References assert(), llvm::sampleprof::ContextNone, llvm::sampleprof::RawContext, and setContext().

◆ SampleContext() [5/5]

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

Definition at line 616 of file SampleProf.h.

References assert(), llvm::sampleprof::ContextNone, createCtxVectorFromStr(), llvm::StringRef::empty(), llvm::sampleprof::RawContext, setContext(), llvm::StringRef::starts_with(), and llvm::sampleprof::UnknownContext.

Member Function Documentation

◆ clearState()

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

Definition at line 684 of file SampleProf.h.

◆ createCtxVectorFromStr()

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 637 of file SampleProf.h.

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

Referenced by SampleContext().

◆ decodeContextString()

void llvm::sampleprof::SampleContext::decodeContextString ( StringRef ContextStr,
FunctionId & Func,
LineLocation & LineLoc )
inlinestatic

Definition at line 656 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 680 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 688 of file SampleProf.h.

Referenced by getHashCode().

◆ getContextString()

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

Definition at line 690 of file SampleProf.h.

References I.

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

◆ getFunction()

FunctionId llvm::sampleprof::SampleContext::getFunction ( ) const
inline

Definition at line 687 of file SampleProf.h.

Referenced by getHashCode(), and llvm::sampleprof::SampleProfileReaderExtBinaryBase::readFuncProfiles().

◆ getHashCode()

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

Definition at line 709 of file SampleProf.h.

References getContextFrames(), getFunction(), llvm::sampleprof::FunctionId::getHashCode(), hasContext(), and llvm::sampleprof::hash_value().

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

◆ hasAttribute()

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

Definition at line 678 of file SampleProf.h.

References A().

◆ hasContext()

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

Definition at line 685 of file SampleProf.h.

References llvm::sampleprof::UnknownContext.

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

◆ hasState()

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

Definition at line 682 of file SampleProf.h.

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

◆ isBaseContext()

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

Definition at line 686 of file SampleProf.h.

◆ isPrefixOf()

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

Definition at line 766 of file SampleProf.h.

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

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

◆ operator SampleContextFrames()

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

Definition at line 677 of file SampleProf.h.

◆ operator!=()

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

Definition at line 735 of file SampleProf.h.

References SampleContext().

◆ operator<()

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

Definition at line 737 of file SampleProf.h.

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

◆ operator==()

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

Definition at line 730 of file SampleProf.h.

References SampleContext().

◆ setAllAttributes()

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

Definition at line 681 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 679 of file SampleProf.h.

References A().

◆ setContext()

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

Definition at line 722 of file SampleProf.h.

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

Referenced by SampleContext(), and SampleContext().

◆ setFunction()

void llvm::sampleprof::SampleContext::setFunction ( FunctionId NewFunctionID)
inline

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

Definition at line 716 of file SampleProf.h.

References llvm::sampleprof::UnknownContext.

◆ setState()

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

Definition at line 683 of file SampleProf.h.

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

◆ toString()

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

Definition at line 703 of file SampleProf.h.

References getContextString(), and hasContext().

Referenced by llvm::sampleprof::SampleProfileWriterText::writeSample().

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