LLVM 23.0.0git
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 (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 570 of file SampleProf.h.

Constructor & Destructor Documentation

◆ SampleContext() [1/5]

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

Definition at line 572 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 574 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 579 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 582 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 592 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 661 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 613 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 632 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 657 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 665 of file SampleProf.h.

Referenced by getHashCode().

◆ getContextString()

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

Definition at line 667 of file SampleProf.h.

References I.

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

◆ getFunction()

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

Definition at line 664 of file SampleProf.h.

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

◆ getHashCode()

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

Definition at line 686 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 655 of file SampleProf.h.

References A().

◆ hasContext()

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

Definition at line 662 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 659 of file SampleProf.h.

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

◆ isBaseContext()

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

Definition at line 663 of file SampleProf.h.

◆ isPrefixOf()

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

Definition at line 743 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 654 of file SampleProf.h.

◆ operator!=()

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

Definition at line 712 of file SampleProf.h.

References SampleContext().

◆ operator<()

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

Definition at line 714 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 707 of file SampleProf.h.

References SampleContext().

◆ setAllAttributes()

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

Definition at line 658 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 656 of file SampleProf.h.

References A().

◆ setContext()

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

Definition at line 699 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 693 of file SampleProf.h.

References llvm::sampleprof::UnknownContext.

◆ setState()

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

Definition at line 660 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 680 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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