llvm::LocationSize Class Reference

#include "llvm/Analysis/MemoryLocation.h"

Public Member Functions
constexpr	LocationSize (uint64_t Raw)
LocationSize	unionWith (LocationSize Other) const
bool	hasValue () const
uint64_t	getValue () const
bool	isPrecise () const
bool	isZero () const
bool	operator== (const LocationSize &Other) const
bool	operator!= (const LocationSize &Other) const
void	print (raw_ostream &OS) const
uint64_t	toRaw () const

Static Public Member Functions
static LocationSize	precise (uint64_t Value)
static LocationSize	upperBound (uint64_t Value)
static constexpr LocationSize	unknown ()
static constexpr LocationSize	mapTombstone ()
static constexpr LocationSize	mapEmpty ()

Detailed Description

Definition at line 60 of file MemoryLocation.h.

Constructor & Destructor Documentation

LocationSize()

constexpr llvm::LocationSize::LocationSize ( uint64_t  Raw )

inline

Definition at line 87 of file MemoryLocation.h.

Member Function Documentation

getValue()

uint64_t llvm::LocationSize::getValue ( ) const

inline

Definition at line 126 of file MemoryLocation.h.

References assert(), and hasValue().

Referenced by llvm::SCEVAAResult::alias(), aliasSameBasePointerGEPs(), eliminateDeadStores(), getMinimalExtentFrom(), isOverwrite(), isZero(), llvm::CFLAndersAAResult::FunctionInfo::mayAlias(), MergeAliasResults(), print(), removePartiallyOverlappedStores(), SortNonLocalDepInfoCache(), and unionWith().

hasValue()

bool llvm::LocationSize::hasValue ( ) const

inline

Definition at line 125 of file MemoryLocation.h.

Referenced by llvm::SCEVAAResult::alias(), getValue(), isZero(), SortNonLocalDepInfoCache(), and unionWith().

isPrecise()

bool llvm::LocationSize::isPrecise ( ) const

inline

Definition at line 133 of file MemoryLocation.h.

Referenced by getMinimalExtentFrom(), isOverwrite(), MergeAliasResults(), print(), and SortNonLocalDepInfoCache().

isZero()

bool llvm::LocationSize::isZero ( ) const

inline

Definition at line 138 of file MemoryLocation.h.

References getValue(), and hasValue().

Referenced by llvm::SCEVAAResult::alias(), and MergeAliasResults().

mapEmpty()

static constexpr LocationSize llvm::LocationSize::mapEmpty ( )

inlinestatic

Definition at line 109 of file MemoryLocation.h.

Referenced by llvm::DenseMapInfo< LocationSize >::getEmptyKey(), and print().

mapTombstone()

static constexpr LocationSize llvm::LocationSize::mapTombstone ( )

inlinestatic

Definition at line 106 of file MemoryLocation.h.

Referenced by llvm::DenseMapInfo< LocationSize >::getTombstoneKey(), and print().

operator!=()

bool llvm::LocationSize::operator!= ( const LocationSize &  Other ) const

inline

Definition at line 144 of file MemoryLocation.h.

References print().

operator==()

bool llvm::LocationSize::operator== ( const LocationSize &  Other ) const

inline

Definition at line 140 of file MemoryLocation.h.

precise()

static LocationSize llvm::LocationSize::precise ( uint64_t  Value )

inlinestatic

Definition at line 90 of file MemoryLocation.h.

Referenced by llvm::FindAvailablePtrLoadStore(), llvm::MemoryLocation::get(), llvm::MemoryLocation::getForArgument(), llvm::MemoryLocation::getForDest(), llvm::MemoryLocation::getForSource(), getUniformBase(), hasUndefContents(), llvm::AAResults::isMustAlias(), mayLoopAccessLocation(), moveUp(), llvm::AAEvaluator::run(), and upperBound().

print()

void LocationSize::print

(

raw_ostream &

OS

)

const

Definition at line 20 of file MemoryLocation.cpp.

References getValue(), isPrecise(), mapEmpty(), mapTombstone(), and unknown().

Referenced by operator!=(), and llvm::operator<<().

toRaw()

uint64_t llvm::LocationSize::toRaw ( ) const

inline

Definition at line 157 of file MemoryLocation.h.

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

unionWith()

LocationSize llvm::LocationSize::unionWith ( LocationSize  Other ) const

inline

Definition at line 115 of file MemoryLocation.h.

References getValue(), hasValue(), llvm::max(), unknown(), and upperBound().

unknown()

static constexpr LocationSize llvm::LocationSize::unknown ( )

inlinestatic

Definition at line 101 of file MemoryLocation.h.

Referenced by llvm::SCEVAAResult::alias(), llvm::AAResults::alias(), aliasSameBasePointerGEPs(), AnyAliasLiveIn(), AreSequentialAccesses(), llvm::canSinkOrHoistInst(), checkFunctionMemoryAccess(), llvm::MemoryLocation::get(), llvm::MemoryLocation::getForArgument(), llvm::MemoryLocation::getForDest(), llvm::MemoryLocation::getForSource(), getUnderlyingObjects(), llvm::CFLAndersAAResult::FunctionInfo::mayAlias(), mayLoopAccessLocation(), MergeAliasResults(), print(), llvm::AliasSet::print(), llvm::RuntimePointerChecking::print(), llvm::AAEvaluator::run(), underlyingObjectsAlias(), unionWith(), and upperBound().

upperBound()

static LocationSize llvm::LocationSize::upperBound ( uint64_t  Value )

inlinestatic

Definition at line 92 of file MemoryLocation.h.

References LLVM_UNLIKELY, precise(), and unknown().

Referenced by unionWith().

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

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