llvm::PGOContextualProfile Class Reference

The instrumented contextual profile, produced by the CtxProfAnalysis. More...

#include "llvm/Analysis/CtxProfAnalysis.h"

Public Types
using	ConstVisitor = function_ref< void(const PGOCtxProfContext &)>
using	Visitor = function_ref< void(PGOCtxProfContext &)>

Public Member Functions
	PGOContextualProfile (const PGOContextualProfile &)=delete
	PGOContextualProfile (PGOContextualProfile &&)=default
	operator bool () const
const PGOCtxProfContext::CallTargetMapTy &	profiles () const
bool	isFunctionKnown (const Function &F) const
StringRef	getFunctionName (GlobalValue::GUID GUID) const
uint32_t	getNumCounters (const Function &F) const
uint32_t	getNumCallsites (const Function &F) const
uint32_t	allocateNextCounterIndex (const Function &F)
uint32_t	allocateNextCallsiteIndex (const Function &F)
void	update (Visitor, const Function &F)
void	visit (ConstVisitor, const Function *F=nullptr) const
const CtxProfFlatProfile	flatten () const
bool	invalidate (Module &, const PreservedAnalyses &PA, ModuleAnalysisManager::Invalidator &)

Friends
class	CtxProfAnalysis
class	CtxProfAnalysisPrinterPass

Detailed Description

The instrumented contextual profile, produced by the CtxProfAnalysis.

Definition at line 31 of file CtxProfAnalysis.h.

Member Typedef Documentation

ConstVisitor

using llvm::PGOContextualProfile::ConstVisitor = function_ref<void(const PGOCtxProfContext &)>

Definition at line 96 of file CtxProfAnalysis.h.

Visitor

using llvm::PGOContextualProfile::Visitor = function_ref<void(PGOCtxProfContext &)>

Definition at line 97 of file CtxProfAnalysis.h.

Constructor & Destructor Documentation

PGOContextualProfile() [1/2]

llvm::PGOContextualProfile::PGOContextualProfile ( const PGOContextualProfile &  )

delete

PGOContextualProfile() [2/2]

llvm::PGOContextualProfile::PGOContextualProfile ( PGOContextualProfile &&  )

default

Member Function Documentation

allocateNextCallsiteIndex()

uint32_t llvm::PGOContextualProfile::allocateNextCallsiteIndex ( const Function &  F )

inline

Definition at line 91 of file CtxProfAnalysis.h.

References assert(), F, and isFunctionKnown().

Referenced by llvm::promoteCallWithIfThenElse(), and remapIndices().

allocateNextCounterIndex()

uint32_t llvm::PGOContextualProfile::allocateNextCounterIndex ( const Function &  F )

inline

Definition at line 86 of file CtxProfAnalysis.h.

References assert(), F, and isFunctionKnown().

Referenced by llvm::promoteCallWithIfThenElse(), and remapIndices().

flatten()

const CtxProfFlatProfile PGOContextualProfile::flatten

(

)

const

Definition at line 320 of file CtxProfAnalysis.cpp.

References llvm::append_range(), assert(), llvm::PGOCtxProfContext::counters(), llvm::PGOCtxProfContext::guid(), I, preorderVisit(), and llvm::SmallVectorBase< Size_T >::size().

getFunctionName()

StringRef llvm::PGOContextualProfile::getFunctionName ( GlobalValue::GUID  GUID ) const

inline

Definition at line 69 of file CtxProfAnalysis.h.

References llvm::StringRef::find().

getNumCallsites()

uint32_t llvm::PGOContextualProfile::getNumCallsites ( const Function &  F ) const

inline

Definition at line 81 of file CtxProfAnalysis.h.

References assert(), F, and isFunctionKnown().

Referenced by llvm::InlineFunction().

getNumCounters()

uint32_t llvm::PGOContextualProfile::getNumCounters ( const Function &  F ) const

inline

Definition at line 76 of file CtxProfAnalysis.h.

References assert(), F, and isFunctionKnown().

Referenced by llvm::InlineFunction().

invalidate()

bool llvm::PGOContextualProfile::invalidate ( Module &  , const PreservedAnalyses &  PA, ModuleAnalysisManager::Invalidator &    )

inline

Definition at line 104 of file CtxProfAnalysis.h.

References llvm::PreservedAnalyses::getChecker().

isFunctionKnown()

bool llvm::PGOContextualProfile::isFunctionKnown ( const Function &  F ) const

inline

Definition at line 65 of file CtxProfAnalysis.h.

References F.

Referenced by allocateNextCallsiteIndex(), allocateNextCounterIndex(), getNumCallsites(), getNumCounters(), llvm::promoteCallWithIfThenElse(), update(), and visit().

operator bool()

llvm::PGOContextualProfile::operator bool ( ) const

inline

Definition at line 59 of file CtxProfAnalysis.h.

profiles()

const PGOCtxProfContext::CallTargetMapTy & llvm::PGOContextualProfile::profiles ( ) const

inline

Definition at line 61 of file CtxProfAnalysis.h.

update()

void PGOContextualProfile::update	(	Visitor	V,
		const Function &	F
	)

Definition at line 301 of file CtxProfAnalysis.cpp.

References assert(), F, G, and isFunctionKnown().

Referenced by llvm::InlineFunction(), and llvm::promoteCallWithIfThenElse().

visit()

void PGOContextualProfile::visit	(	ConstVisitor	V,
		const Function *	F = nullptr
	)		const

Definition at line 309 of file CtxProfAnalysis.cpp.

References assert(), F, G, isFunctionKnown(), and preorderVisit().

Friends And Related Function Documentation

CtxProfAnalysis

friend class CtxProfAnalysis

friend

Definition at line 32 of file CtxProfAnalysis.h.

CtxProfAnalysisPrinterPass

friend class CtxProfAnalysisPrinterPass

friend

Definition at line 33 of file CtxProfAnalysis.h.

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

• include/llvm/Analysis/CtxProfAnalysis.h
• lib/Analysis/CtxProfAnalysis.cpp