llvm::User Class Reference

#include "llvm/IR/User.h"

Inheritance diagram for llvm::User:

Classes
struct	const_value_op_iterator
struct	value_op_iterator
	Iterator for directly iterating over the operand Values. More...

Public Types
using	op_iterator = Use *
using	const_op_iterator = const Use *
using	op_range = iterator_range< op_iterator >
using	const_op_range = iterator_range< const_op_iterator >
Public Types inherited from llvm::Value
enum	ValueTy
	Concrete subclass of this. More...
using	use_iterator = use_iterator_impl< Use >
using	const_use_iterator = use_iterator_impl< const Use >
using	user_iterator = user_iterator_impl< User >
using	const_user_iterator = user_iterator_impl< const User >

Public Member Functions
	User (const User &)=delete
void	operator delete (void *Usr)
	Free memory allocated for User and Use objects.
void	operator delete (void *Usr, unsigned)
	Placement delete - required by std, called if the ctor throws.
void	operator delete (void *Usr, unsigned, unsigned)
	Placement delete - required by std, called if the ctor throws.
const Use *	getOperandList () const
Use *	getOperandList ()
Value *	getOperand (unsigned i) const
void	setOperand (unsigned i, Value *Val)
const Use &	getOperandUse (unsigned i) const
Use &	getOperandUse (unsigned i)
unsigned	getNumOperands () const
ArrayRef< const uint8_t >	getDescriptor () const
	Returns the descriptor co-allocated with this User instance.
MutableArrayRef< uint8_t >	getDescriptor ()
	Returns the descriptor co-allocated with this User instance.
void	setGlobalVariableNumOperands (unsigned NumOps)
	Set the number of operands on a GlobalVariable.
void	setNumHungOffUseOperands (unsigned NumOps)
	Subclasses with hung off uses need to manage the operand count themselves.
bool	isDroppable () const
	A droppable user is a user for which uses can be dropped without affecting correctness and should be dropped rather than preventing a transformation from happening.
op_iterator	op_begin ()
const_op_iterator	op_begin () const
op_iterator	op_end ()
const_op_iterator	op_end () const
op_range	operands ()
const_op_range	operands () const
value_op_iterator	value_op_begin ()
value_op_iterator	value_op_end ()
iterator_range< value_op_iterator >	operand_values ()
const_value_op_iterator	value_op_begin () const
const_value_op_iterator	value_op_end () const
iterator_range< const_value_op_iterator >	operand_values () const
void	dropAllReferences ()
	Drop all references to operands.
bool	replaceUsesOfWith (Value *From, Value *To)
	Replace uses of one Value with another.
Public Member Functions inherited from llvm::Value
	Value (const Value &)=delete
Value &	operator= (const Value &)=delete
void	deleteValue ()
	Delete a pointer to a generic Value.
void	dump () const
	Support for debugging, callable in GDB: V->dump()
Type *	getType () const
	All values are typed, get the type of this value.
LLVMContext &	getContext () const
	All values hold a context through their type.
bool	hasName () const
ValueName *	getValueName () const
void	setValueName (ValueName *VN)
StringRef	getName () const
	Return a constant reference to the value's name.
void	setName (const Twine &Name)
	Change the name of the value.
void	takeName (Value *V)
	Transfer the name from V to this value.
std::string	getNameOrAsOperand () const
void	replaceAllUsesWith (Value *V)
	Change all uses of this to point to a new Value.
void	replaceNonMetadataUsesWith (Value *V)
	Change non-metadata uses of this to point to a new Value.
void	replaceUsesWithIf (Value *New, llvm::function_ref< bool(Use &U)> ShouldReplace)
	Go through the uses list for this definition and make each use point to "V" if the callback ShouldReplace returns true for the given Use.
void	replaceUsesOutsideBlock (Value *V, BasicBlock *BB)
	replaceUsesOutsideBlock - Go through the uses list for this definition and make each use point to "V" instead of "this" when the use is outside the block.
void	assertModuleIsMaterializedImpl () const
void	assertModuleIsMaterialized () const
bool	use_empty () const
bool	materialized_use_empty () const
use_iterator	materialized_use_begin ()
const_use_iterator	materialized_use_begin () const
use_iterator	use_begin ()
const_use_iterator	use_begin () const
use_iterator	use_end ()
const_use_iterator	use_end () const
iterator_range< use_iterator >	materialized_uses ()
iterator_range< const_use_iterator >	materialized_uses () const
iterator_range< use_iterator >	uses ()
iterator_range< const_use_iterator >	uses () const
bool	user_empty () const
user_iterator	materialized_user_begin ()
const_user_iterator	materialized_user_begin () const
user_iterator	user_begin ()
const_user_iterator	user_begin () const
user_iterator	user_end ()
const_user_iterator	user_end () const
User *	user_back ()
const User *	user_back () const
iterator_range< user_iterator >	materialized_users ()
iterator_range< const_user_iterator >	materialized_users () const
iterator_range< user_iterator >	users ()
iterator_range< const_user_iterator >	users () const
bool	hasOneUse () const
	Return true if there is exactly one use of this value.
bool	hasNUses (unsigned N) const
	Return true if this Value has exactly N uses.
bool	hasNUsesOrMore (unsigned N) const
	Return true if this value has N uses or more.
bool	hasOneUser () const
	Return true if there is exactly one user of this value.
Use *	getSingleUndroppableUse ()
	Return true if there is exactly one use of this value that cannot be dropped.
const Use *	getSingleUndroppableUse () const
User *	getUniqueUndroppableUser ()
	Return true if there is exactly one unique user of this value that cannot be dropped (that user can have multiple uses of this value).
const User *	getUniqueUndroppableUser () const
bool	hasNUndroppableUses (unsigned N) const
	Return true if there this value.
bool	hasNUndroppableUsesOrMore (unsigned N) const
	Return true if this value has N uses or more.
void	dropDroppableUses (llvm::function_ref< bool(const Use *)> ShouldDrop=[](const Use *) { return true;})
	Remove every uses that can safely be removed.
void	dropDroppableUsesIn (User &Usr)
	Remove every use of this value in User that can safely be removed.
bool	isUsedInBasicBlock (const BasicBlock *BB) const
	Check if this value is used in the specified basic block.
unsigned	getNumUses () const
	This method computes the number of uses of this Value.
void	addUse (Use &U)
	This method should only be used by the Use class.
unsigned	getValueID () const
	Return an ID for the concrete type of this object.
unsigned	getRawSubclassOptionalData () const
	Return the raw optional flags value contained in this value.
void	clearSubclassOptionalData ()
	Clear the optional flags contained in this value.
bool	hasSameSubclassOptionalData (const Value *V) const
	Check the optional flags for equality.
bool	hasValueHandle () const
	Return true if there is a value handle associated with this value.
bool	isUsedByMetadata () const
	Return true if there is metadata referencing this value.
bool	isSwiftError () const
	Return true if this value is a swifterror value.
const Value *	stripPointerCasts () const
	Strip off pointer casts, all-zero GEPs and address space casts.
Value *	stripPointerCasts ()
const Value *	stripPointerCastsAndAliases () const
	Strip off pointer casts, all-zero GEPs, address space casts, and aliases.
Value *	stripPointerCastsAndAliases ()
const Value *	stripPointerCastsSameRepresentation () const
	Strip off pointer casts, all-zero GEPs and address space casts but ensures the representation of the result stays the same.
Value *	stripPointerCastsSameRepresentation ()
const Value *	stripPointerCastsForAliasAnalysis () const
	Strip off pointer casts, all-zero GEPs, single-argument phi nodes and invariant group info.
Value *	stripPointerCastsForAliasAnalysis ()
const Value *	stripInBoundsConstantOffsets () const
	Strip off pointer casts and all-constant inbounds GEPs.
Value *	stripInBoundsConstantOffsets ()
const Value *	stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false, function_ref< bool(Value &Value, APInt &Offset)> ExternalAnalysis=nullptr) const
	Accumulate the constant offset this value has compared to a base pointer.
Value *	stripAndAccumulateConstantOffsets (const DataLayout &DL, APInt &Offset, bool AllowNonInbounds, bool AllowInvariantGroup=false)
const Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const
	This is a wrapper around stripAndAccumulateConstantOffsets with the in-bounds requirement set to false.
Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset)
const Value *	stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {}) const
	Strip off pointer casts and inbounds GEPs.
Value *	stripInBoundsOffsets (function_ref< void(const Value *)> Func=[](const Value *) {})
std::optional< int64_t >	getPointerOffsetFrom (const Value *Other, const DataLayout &DL) const
	If this ptr is provably equal to Other plus a constant offset, return that offset in bytes.
bool	canBeFreed () const
	Return true if the memory object referred to by V can by freed in the scope for which the SSA value defining the allocation is statically defined.
uint64_t	getPointerDereferenceableBytes (const DataLayout &DL, bool &CanBeNull, bool &CanBeFreed) const
	Returns the number of bytes known to be dereferenceable for the pointer value.
Align	getPointerAlignment (const DataLayout &DL) const
	Returns an alignment of the pointer value.
const Value *	DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const
	Translate PHI node to its predecessor from the given basic block.
Value *	DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB)
void	mutateType (Type *Ty)
	Mutate the type of this Value to be of the specified type.
template<class Compare >
void	sortUseList (Compare Cmp)
	Sort the use-list.
void	reverseUseList ()
	Reverse the use-list.
void	print (raw_ostream &O, bool IsForDebug=false) const
	Implement operator<< on Value.
void	print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug=false) const
void	printAsOperand (raw_ostream &O, bool PrintType=true, const Module *M=nullptr) const
	Print the name of this Value out to the specified raw_ostream.
void	printAsOperand (raw_ostream &O, bool PrintType, ModuleSlotTracker &MST) const

Static Public Member Functions
static bool	classof (const Value *V)
Static Public Member Functions inherited from llvm::Value
static void	dropDroppableUse (Use &U)
	Remove the droppable use U.

Protected Member Functions
void *	operator new (size_t Size)
	Allocate a User with an operand pointer co-allocated.
void *	operator new (size_t Size, unsigned Us)
	Allocate a User with the operands co-allocated.
void *	operator new (size_t Size, unsigned Us, unsigned DescBytes)
	Allocate a User with the operands co-allocated.
	User (Type *ty, unsigned vty, Use *, unsigned NumOps)
void	allocHungoffUses (unsigned N, bool IsPhi=false)
	Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User.
void	growHungoffUses (unsigned N, bool IsPhi=false)
	Grow the number of hung off uses.
	~User ()=default
template<int Idx>
Use &	Op ()
template<int Idx>
const Use &	Op () const
Protected Member Functions inherited from llvm::Value
	Value (Type *Ty, unsigned scid)
	~Value ()
	Value's destructor should be virtual by design, but that would require that Value and all of its subclasses have a vtable that effectively duplicates the information in the value ID.
void	getAllMetadata (SmallVectorImpl< std::pair< unsigned, MDNode * > > &MDs) const
	Appends all metadata attached to this value to MDs, sorting by KindID.
bool	hasMetadata () const
	Return true if this value has any metadata attached to it.
bool	eraseMetadata (unsigned KindID)
	Erase all metadata attachments with the given kind.
void	eraseMetadataIf (function_ref< bool(unsigned, MDNode *)> Pred)
	Erase all metadata attachments matching the given predicate.
void	clearMetadata ()
	Erase all metadata attached to this Value.
MDNode *	getMetadataImpl (unsigned KindID) const
	Get metadata for the given kind, if any.
unsigned short	getSubclassDataFromValue () const
void	setValueSubclassData (unsigned short D)
MDNode *	getMetadata (unsigned KindID) const
	Get the current metadata attachments for the given kind, if any.
MDNode *	getMetadata (StringRef Kind) const
void	getMetadata (unsigned KindID, SmallVectorImpl< MDNode * > &MDs) const
	Appends all attachments with the given ID to MDs in insertion order.
void	getMetadata (StringRef Kind, SmallVectorImpl< MDNode * > &MDs) const
bool	hasMetadata (unsigned KindID) const
	Return true if this value has the given type of metadata attached.
bool	hasMetadata (StringRef Kind) const
void	setMetadata (unsigned KindID, MDNode *Node)
	Set a particular kind of metadata attachment.
void	setMetadata (StringRef Kind, MDNode *Node)
void	addMetadata (unsigned KindID, MDNode &MD)
	Add a metadata attachment.
void	addMetadata (StringRef Kind, MDNode &MD)

Static Protected Member Functions
template<int Idx, typename U >
static Use &	OpFrom (const U *that)

Friends
template<unsigned >
struct	HungoffOperandTraits

Additional Inherited Members
Static Public Attributes inherited from llvm::Value
static constexpr unsigned	MaxAlignmentExponent = 32
	The maximum alignment for instructions.
static constexpr uint64_t	MaximumAlignment = 1ULL << MaxAlignmentExponent
Protected Types inherited from llvm::Value
enum	: unsigned { NumUserOperandsBits = 27 }
	The number of operands in the subclass. More...
Protected Attributes inherited from llvm::Value
unsigned char	SubclassOptionalData: 7
	Hold subclass data that can be dropped.
unsigned	NumUserOperands: NumUserOperandsBits
unsigned	IsUsedByMD: 1
unsigned	HasName: 1
unsigned	HasMetadata: 1
unsigned	HasHungOffUses: 1
unsigned	HasDescriptor: 1

Detailed Description

Definition at line 44 of file User.h.

Member Typedef Documentation

const_op_iterator

using llvm::User::const_op_iterator = const Use*

Definition at line 230 of file User.h.

const_op_range

using llvm::User::const_op_range = iterator_range<const_op_iterator>

Definition at line 232 of file User.h.

op_iterator

using llvm::User::op_iterator = Use*

Definition at line 229 of file User.h.

op_range

using llvm::User::op_range = iterator_range<op_iterator>

Definition at line 231 of file User.h.

Constructor & Destructor Documentation

User() [1/2]

llvm::User::User ( Type *  ty, unsigned  vty, Use *  , unsigned  NumOps  )

inlineprotected

Definition at line 73 of file User.h.

References assert(), getOperandList(), llvm::Value::HasHungOffUses, llvm::Value::NumUserOperands, and llvm::Value::NumUserOperandsBits.

Referenced by llvm::slpvectorizer::BoUpSLP::vectorizeTree().

~User()

llvm::User::~User ( )

protecteddefault

User() [2/2]

llvm::User::User ( const User &  )

delete

Member Function Documentation

allocHungoffUses()

void llvm::User::allocHungoffUses ( unsigned  N, bool  IsPhi = false  )

protected

Allocate the array of Uses, followed by a pointer (with bottom bit set) to the User.

Parameters

IsPhi

identifies callers which are phi nodes and which need N BasicBlock* allocated along with N

Definition at line 50 of file User.cpp.

References assert(), End, llvm::Value::HasHungOffUses, N, and llvm::size().

Referenced by llvm::MemoryPhi::allocHungoffUses(), llvm::PHINode::allocHungoffUses(), and growHungoffUses().

classof()

static bool llvm::User::classof ( const Value *  V )

inlinestatic

Definition at line 311 of file User.h.

dropAllReferences()

void llvm::User::dropAllReferences ( )

inline

Drop all references to operands.

This function is in charge of "letting go" of all objects that this User refers to. This allows one to 'delete' a whole class at a time, even though there may be circular references... First all references are dropped, and all use counts go to zero. Then everything is deleted for real. Note that no operations are valid on an object that has "dropped all references", except operator delete.

Definition at line 299 of file User.h.

References operands().

Referenced by llvm::GlobalVariable::dropAllReferences(), llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandDivisionUpTo64Bits(), expandFPToI(), expandIToFP(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), llvm::expandRemainderUpTo64Bits(), llvm::MemorySSAUpdater::removeBlocks(), scalarize(), and llvm::MemorySSA::~MemorySSA().

getDescriptor() [1/2]

MutableArrayRef< uint8_t > llvm::User::getDescriptor

(

)

Returns the descriptor co-allocated with this User instance.

Definition at line 104 of file User.cpp.

References assert(), llvm::Value::HasDescriptor, and llvm::Value::HasHungOffUses.

getDescriptor() [2/2]

ArrayRef< const uint8_t > llvm::User::getDescriptor

(

)

const

Returns the descriptor co-allocated with this User instance.

Definition at line 99 of file User.cpp.

References getDescriptor().

Referenced by llvm::CallBase::bundle_op_info_begin(), llvm::CallBase::bundle_op_info_end(), and getDescriptor().

getNumOperands()

unsigned llvm::User::getNumOperands ( ) const

inline

Definition at line 191 of file User.h.

References llvm::Value::NumUserOperands.

Referenced by llvm::SwitchInst::addCase(), llvm::LandingPadInst::addClause(), llvm::IndirectBrInst::addDestination(), llvm::CatchSwitchInst::addHandler(), argVectorFlatten(), canReplaceGEPIdxWithZero(), canSinkInstructions(), llvm::FuncletPadInst::cloneImpl(), llvm::GetElementPtrInst::cloneImpl(), llvm::CallInst::cloneImpl(), llvm::ReturnInst::cloneImpl(), llvm::BranchInst::cloneImpl(), llvm::InvokeInst::cloneImpl(), llvm::CallBrInst::cloneImpl(), llvm::CatchReturnInst::cloneImpl(), llvm::CleanupReturnInst::cloneImpl(), llvm::FunctionComparator::cmpConstants(), CollectSubexprs(), CombineBaseUpdate(), detectShiftUntilLessThanIdiom(), emitGlobalConstantArray(), emitGlobalConstantStruct(), llvm::Evaluator::EvaluateFunction(), llvm::AArch64TargetLowering::fallBackToDAGISel(), llvm::RISCVTargetLowering::fallBackToDAGISel(), FindUsedValues(), findUsedValues(), llvm::InstCombinerImpl::foldGEPICmp(), llvm::InstCombinerImpl::foldPHIArgGEPIntoPHI(), llvm::InstCombinerImpl::foldSelectOpOp(), llvm::DbgAssignIntrinsic::getAddress(), llvm::ConstantExpr::getAsInstruction(), getBranchWeight(), getGEPInductionOperand(), getLoopPhiForCounter(), llvm::SystemZTTIImpl::getMemoryOpCost(), llvm::GetElementPtrInst::getNumIndices(), llvm::GEPOperator::getNumIndices(), llvm::Function::getPersonalityFn(), llvm::Value::getPointerOffsetFrom(), llvm::Function::getPrefixData(), llvm::Function::getPrologueData(), llvm::ConstantVector::getSplatValue(), llvm::ConstantExpr::getWithOperands(), growHungoffUses(), llvm::GetElementPtrInst::hasAllConstantIndices(), llvm::GetElementPtrInst::hasAllZeroIndices(), llvm::GetElementPtrInst::hasIndices(), llvm::GEPOperator::hasIndices(), isEmptyXXStructor(), isHighCostExpansion(), llvm::Instruction::isIdenticalToWhenDefined(), isNotUsedOrFoldableInLoop(), llvm::isSafeToSpeculativelyExecuteWithOpcode(), llvm::Instruction::isSameOperationAs(), llvm::VariadicOperandTraits< SubClass, MINARITY >::op_begin(), llvm::orc::CtorDtorIterator::operator*(), parseGlobalCtors(), llvm::PPCTargetLowering::PerformDAGCombine(), llvm::SwitchInst::removeCase(), llvm::IndirectBrInst::removeDestination(), removeGlobalCtors(), llvm::CatchSwitchInst::removeHandler(), llvm::PHINode::removeIncomingValue(), llvm::PHINode::removeIncomingValueIf(), replaceUsesOfWith(), llvm::VPValue::replaceUsesWithIf(), llvm::DAGTypeLegalizer::run(), llvm::ExecutionEngine::runStaticConstructorsDestructors(), sinkLastInstruction(), upgradeAMDGCNIntrinsicCall(), llvm::UpgradeIntrinsicCall(), vectorPseudoHasAllNBitUsers(), and VisitGlobalVariableForEmission().

getOperand()

Value * llvm::User::getOperand ( unsigned  i ) const

inline

Definition at line 169 of file User.h.

References assert(), getOperandList(), and llvm::Value::NumUserOperands.

Referenced by llvm::RecurrenceDescriptor::AddReductionVar(), AddReturnAttributes(), llvm::LanaiInstrInfo::analyzeBranch(), argVectorFlatten(), llvm::CanonicalLoopInfo::assertOK(), BreakUpSubtract(), canEvaluateShiftedShift(), canFoldTermCondOfLoop(), CanGenerateTest(), canonicalizeBitCastExtElt(), canonicalizeInsertSplat(), canonicalizeSaturatedAdd(), canonicalizeSaturatedSubtract(), canPHITrans(), canReplaceGEPIdxWithZero(), canSinkInstructions(), canUseShiftPair(), CheckForPhysRegDependency(), llvm::SITargetLowering::checkForPhysRegDependency(), checkIfSafeAddSequence(), checkOrAndOpImpliedByOther(), llvm::AllocaInst::cloneImpl(), llvm::LoadInst::cloneImpl(), llvm::StoreInst::cloneImpl(), llvm::AtomicCmpXchgInst::cloneImpl(), llvm::AtomicRMWInst::cloneImpl(), llvm::SelectInst::cloneImpl(), llvm::VAArgInst::cloneImpl(), llvm::ExtractElementInst::cloneImpl(), llvm::InsertElementInst::cloneImpl(), llvm::ShuffleVectorInst::cloneImpl(), llvm::TruncInst::cloneImpl(), llvm::ZExtInst::cloneImpl(), llvm::SExtInst::cloneImpl(), llvm::FPTruncInst::cloneImpl(), llvm::FPExtInst::cloneImpl(), llvm::UIToFPInst::cloneImpl(), llvm::SIToFPInst::cloneImpl(), llvm::FPToUIInst::cloneImpl(), llvm::FPToSIInst::cloneImpl(), llvm::IntToPtrInst::cloneImpl(), llvm::PtrToIntInst::cloneImpl(), llvm::BitCastInst::cloneImpl(), llvm::AddrSpaceCastInst::cloneImpl(), llvm::FreezeInst::cloneImpl(), llvm::FunctionComparator::cmpConstants(), collectShuffleElements(), collectSingleShuffleElements(), CollectSubexprs(), CombineBaseUpdate(), combineScalarToVector(), combineTargetShuffle(), llvm::InstCombinerImpl::commonCastTransforms(), llvm::InstCombinerImpl::commonShiftTransforms(), compareCmp(), computeKnownBitsFromOperator(), computeUnlikelySuccessors(), llvm::ConstantFoldCastOperand(), constantFoldUser(), ConvertShiftToMul(), createReplacement(), createTblForTrunc(), despeculateCountZeros(), detectPopcountIdiom(), detectShiftUntilLessThanIdiom(), detectShiftUntilZeroIdiom(), DoInitialMatch(), dominatesAllUsesOf(), dropRedundantMaskingOfLeftShiftInput(), emitGlobalConstantArray(), emitGlobalConstantStruct(), emitGlobalConstantVector(), llvm::Evaluator::EvaluateFunction(), evaluateICmpRelation(), llvm::VPPredInstPHIRecipe::execute(), expandAbs(), expandAnyIntrinsic(), expandClampIntrinsic(), llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandDivisionUpTo64Bits(), expandExpIntrinsic(), expandFPToI(), expandIntegerDot(), expandIToFP(), expandLengthIntrinsic(), expandLerpIntrinsic(), expandLogIntrinsic(), expandNormalizeIntrinsic(), expandPowIntrinsic(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), llvm::expandRemainderUpTo64Bits(), ExtendUsesToFormExtLoad(), extractConstantBits(), llvm::AArch64TargetLowering::fallBackToDAGISel(), llvm::RISCVTargetLowering::fallBackToDAGISel(), findBuildAggregate_rec(), findDemandedEltsBySingleUser(), findFinalIVValue(), findGlobalCtors(), findInitTrampoline(), findInitTrampolineFromAlloca(), llvm::findScalarElement(), findSelectThroughCast(), FindSingleUseMultiplyFactors(), FindUsedValues(), findUsedValues(), llvm::InstCombinerImpl::foldBinopWithPhiOperands(), foldBitCastBitwiseLogic(), foldBitCastSelect(), foldCastShuffle(), llvm::InstCombinerImpl::foldCmpLoadFromIndexedGlobal(), foldConstantInsEltIntoShuffle(), foldFCmpFSubIntoFCmp(), llvm::InstCombinerImpl::foldFCmpIntToFPConst(), foldFCmpReciprocalAndZero(), foldFCmpToFPClassTest(), foldFPtoI(), llvm::InstCombinerImpl::foldGEPICmp(), llvm::InstCombinerImpl::foldICmpAndShift(), llvm::InstCombinerImpl::foldICmpBinOp(), llvm::InstCombinerImpl::foldICmpBinOpEqualityWithConstant(), llvm::InstCombinerImpl::foldICmpDivConstant(), llvm::InstCombinerImpl::foldICmpInstWithConstantNotInt(), llvm::InstCombinerImpl::foldICmpShlConstant(), llvm::InstCombinerImpl::foldICmpShrConstant(), llvm::InstCombinerImpl::foldICmpSRemConstant(), llvm::InstCombinerImpl::foldICmpSubConstant(), llvm::InstCombinerImpl::foldICmpTruncConstant(), llvm::InstCombinerImpl::foldICmpUDivConstant(), llvm::InstCombinerImpl::foldICmpUsingBoolRange(), llvm::InstCombinerImpl::foldICmpWithCastOp(), llvm::InstCombinerImpl::foldICmpWithTrunc(), llvm::InstCombinerImpl::foldICmpWithZextOrSext(), foldIdentityExtractShuffle(), foldIdentityPaddedShuffles(), foldInsEltIntoIdentityShuffle(), foldInsEltIntoSplat(), foldInsSequenceIntoSplat(), foldIsPowerOf2(), foldIsPowerOf2OrZero(), llvm::InstCombinerImpl::foldItoFPtoI(), foldLogicCastConstant(), foldMulShl1(), llvm::InstCombinerImpl::foldPHIArgBinOpIntoPHI(), llvm::InstCombinerImpl::foldPHIArgGEPIntoPHI(), llvm::InstCombinerImpl::foldPHIArgLoadIntoPHI(), llvm::InstCombinerImpl::foldPHIArgOpIntoPHI(), foldSelectBinOpIdentity(), foldSelectICmpAndBinOp(), foldSelectICmpLshrAshr(), llvm::InstCombinerImpl::foldSelectOpOp(), llvm::InstCombinerImpl::foldSelectShuffle(), foldSelectShuffleOfSelectShuffle(), foldSelectShuffleWith1Binop(), llvm::InstCombinerImpl::FoldShiftByConstant(), foldShiftedShift(), foldShiftIntoShiftInAnotherHandOfAndInICmp(), foldShuffleOfUnaryOps(), foldShuffleWithInsert(), foldSignedTruncationCheck(), foldTruncInsEltPair(), foldTruncShuffle(), llvm::InstCombinerImpl::foldUsingDistributiveLaws(), llvm::InstCombinerImpl::foldVectorBinop(), foldVecTruncToExtElt(), llvm::InstCombinerImpl::freezeOtherUses(), llvm::InsertValueInst::getAggregateOperand(), llvm::GlobalAlias::getAliaseeObject(), getAlternateBinop(), llvm::CallBase::getArgOperand(), llvm::AllocaInst::getArraySize(), llvm::Loop::LoopBounds::getBounds(), getBranchCondString(), llvm::Loop::LoopBounds::getCanonicalPredicate(), getCastsForInductionPHI(), llvm::AtomicCmpXchgInst::getCompareOperand(), llvm::ExecutionEngine::getConstantValue(), llvm::MemoryUseOrDef::getDefiningAccess(), getExactSDiv(), getExtractedDemandedElts(), getExtractIndex(), getGEPInductionOperand(), llvm::CallBrInst::getIndirectDestLabel(), llvm::Loop::getInductionVariable(), llvm::InsertValueInst::getInsertedValueOperand(), getInvertibleOperands(), llvm::SCEVExpander::getIVIncOperand(), getLoopPhiForCounter(), llvm::SystemZTTIImpl::getMemoryOpCost(), llvm::AtomicCmpXchgInst::getNewValOperand(), llvm::Value::getPointerOffsetFrom(), llvm::LoadInst::getPointerOperand(), llvm::StoreInst::getPointerOperand(), llvm::AtomicCmpXchgInst::getPointerOperand(), llvm::GetElementPtrInst::getPointerOperand(), llvm::PtrToIntInst::getPointerOperand(), llvm::AddrSpaceCastInst::getPointerOperand(), llvm::GEPOperator::getPointerOperand(), getRecurrenceVar(), llvm::LoopVectorizationCostModel::getReductionPatternCost(), llvm::objcarc::getreturnRVOperand(), getSalvageOpsForBinOp(), getSalvageOpsForIcmpOp(), llvm::NoAliasScopeDeclInst::getScopeList(), getShuffleDemandedElts(), llvm::Constant::getSplatValue(), llvm::ConstantVector::getSplatValue(), llvm::CastInst::getSrcTy(), llvm::GlobalStatus::getStoredOnceValue(), llvm::ScalarEvolution::getStrengthenedNoWrapFlagsFromBinOp(), llvm::BasicBlock::getTerminatingMustTailCall(), llvm::SITargetLowering::getTgtMemIntrinsic(), llvm::slpvectorizer::BoUpSLP::getTreeCost(), llvm::CanonicalLoopInfo::getTripCount(), llvm::StoreInst::getValueOperand(), llvm::ConstantExpr::getWithOperands(), handleBrSelExpect(), handleIndirectSymViaGOTPCRel(), handlePhiDef(), llvm::GetElementPtrInst::hasAllConstantIndices(), llvm::RISCVDAGToDAGISel::hasAllNBitUsers(), llvm::GetElementPtrInst::hasAllZeroIndices(), hoistInsEltConst(), hoistMulAddAssociation(), inlineRetainOrClaimRVCalls(), instCombineSVEDup(), isAllocSiteRemovable(), llvm::GCNTTIImpl::isAlwaysUniform(), llvm::AllocaInst::isArrayAllocation(), isCmpSameOrSwapped(), isEqualImpl(), isExtractBitsCandidateUse(), llvm::SystemZTTIImpl::isFoldableLoad(), llvm::InductionDescriptor::isFPInductionPHI(), isGOTEquivalentCandidate(), isHighCostExpansion(), isI128MovedToParts(), isI32Insn(), llvm::CastInst::isIntegerCast(), llvm::ShuffleVectorInst::isInterleave(), isLoopExitTestBasedOn(), llvm::AArch64TargetLowering::isMaskAndCmp0FoldingBeneficial(), llvm::ARMTargetLowering::isMaskAndCmp0FoldingBeneficial(), llvm::RISCVTargetLowering::isMaskAndCmp0FoldingBeneficial(), llvm::SystemZTargetLowering::isMaskAndCmp0FoldingBeneficial(), isModifyingBinopOfNonZero(), llvm::CastInst::isNoopCast(), isNoopPtrIntCastPair(), isPowerOfTwoRecurrence(), llvm::AArch64TargetLowering::isProfitableToHoist(), llvm::PPCTargetLowering::isProfitableToHoist(), isRepeatedByteSequence(), isReturnNonNull(), llvm::isSafeToSpeculativelyExecuteWithOpcode(), llvm::Instruction::isSameOperationAs(), isShuffleEquivalentToSelect(), isShuffleExtractingFromLHS(), isSSATMinMaxPattern(), lookThroughCast(), llvm::FastISel::lowerCallTo(), llvm::RISCVTargetLowering::lowerDeinterleaveIntrinsicToLoad(), llvm::AArch64TargetLowering::lowerInterleavedStore(), llvm::ARMTargetLowering::lowerInterleavedStore(), llvm::RISCVTargetLowering::lowerInterleavedStore(), llvm::IntrinsicLowering::LowerIntrinsicCall(), LowerNegateToMultiply(), lowerShufflePairAsUNPCKAndPermute(), llvm::matchDecomposedSelectPattern(), llvm::InstModificationIRStrategy::mutate(), narrowInsElt(), narrowVectorSelect(), llvm::orc::CtorDtorIterator::operator*(), llvm::FastISel::optimizeCmpPredicate(), OptimizeExtractBits(), optimizeIntegerToVectorInsertions(), OptimizeNoopCopyExpression(), parseGlobalCtors(), llvm::LoopStructure::parseLoopStructure(), llvm::PPCTargetLowering::PerformDAGCombine(), PerformMVEVLDCombine(), performNEONPostLDSTCombine(), performPostLD1Combine(), llvm::BasicTTIImplBase< T >::preferToKeepConstantsAttached(), llvm::AsmPrinter::preprocessXXStructorList(), processAnd(), processAShr(), llvm::JumpThreadingPass::processBranchOnXOR(), processSDiv(), processSRem(), processUGT_ADDCST_ADD(), llvm::InstCombinerImpl::pushFreezeToPreventPoisonFromPropagating(), reassociateFCmps(), llvm::refineInstruction(), removeGlobalCtors(), removeMarkerCall(), replaceConditionalBranchesOnConstant(), replaceExtractElements(), llvm::replaceSignedInst(), replaceUsesOfWith(), llvm::VPValue::replaceUsesWithIf(), reuseTableCompare(), rewriteSingleStoreAlloca(), runImpl(), llvm::ExecutionEngine::runStaticConstructorsDestructors(), scalarize(), llvm::FastISel::selectExtractValue(), setLimitsForBinOp(), ShouldBreakUpSubtract(), llvm::ARMTargetLowering::shouldExpandAtomicCmpXchgInIR(), shouldExpandCmpArithRMWInIR(), llvm::AArch64TargetLowering::shouldSinkOperands(), llvm::ARMTargetLowering::shouldSinkOperands(), shrinkInsertElt(), shrinkSplatShuffle(), simplifyAndOfICmpsWithAdd(), simplifyAndOrOfICmpsWithConstants(), simplifyAssocCastAssoc(), simplifyAssociativeBinOp(), llvm::InstCombinerImpl::SimplifyAssociativeOrCommutative(), llvm::InstCombinerImpl::simplifyBinOpSplats(), llvm::InstCombinerImpl::SimplifyDemandedVectorElts(), simplifyICmpInst(), simplifyICmpWithBinOp(), simplifyOrOfICmpsWithAdd(), llvm::JumpThreadingPass::simplifyPartiallyRedundantLoad(), llvm::InstCombinerImpl::simplifyRangeCheck(), simplifyRelativeLoad(), llvm::InstCombinerImpl::simplifyShrShlDemandedBits(), sinkAndCmp0Expression(), sinkLastInstruction(), sinkMinMaxInBB(), SinkShiftAndTruncate(), llvm::InstCombinerImpl::SliceUpIllegalIntegerPHI(), llvm::Constant::toConstantRange(), translateExtract(), tryCombineMULLWithUZP1(), tryGetSecondaryReductionRoot(), tryToFoldExtOfLoad(), TryToShrinkGlobalToBoolean(), llvm::JumpThreadingPass::tryToUnfoldSelect(), tryUnmergingGEPsAcrossIndirectBr(), upgradeARMIntrinsicCall(), upgradeX86BinaryIntrinsics(), upgradeX86ConcatShift(), upgradeX86IntrinsicCall(), upgradeX86Rotate(), llvm::slpvectorizer::BoUpSLP::vectorizeTree(), vectorPseudoHasAllNBitUsers(), llvm::InstCombinerImpl::visitAnd(), llvm::InstCombinerImpl::visitBitCast(), llvm::InstCombinerImpl::visitExtractElementInst(), llvm::InstCombinerImpl::visitFCmpInst(), llvm::InstCombinerImpl::visitFPExt(), llvm::InstCombinerImpl::visitFPTrunc(), VisitGlobalVariableForEmission(), llvm::InstCombinerImpl::visitIntToPtr(), visitIVCast(), llvm::InstCombinerImpl::visitLandingPadInst(), llvm::InstCombinerImpl::visitMul(), llvm::InstCombinerImpl::visitPHINode(), llvm::InstCombinerImpl::visitSExt(), llvm::InstCombinerImpl::visitShl(), llvm::InstCombinerImpl::visitShuffleVectorInst(), llvm::InstCombinerImpl::visitSIToFP(), llvm::InstCombinerImpl::visitTrunc(), llvm::InstCombinerImpl::visitUIToFP(), and llvm::InstCombinerImpl::visitZExt().

getOperandList() [1/2]

Use * llvm::User::getOperandList ( )

inline

Definition at line 165 of file User.h.

References getOperandList().

getOperandList() [2/2]

const Use * llvm::User::getOperandList ( ) const

inline

Definition at line 162 of file User.h.

References llvm::Value::HasHungOffUses.

Referenced by llvm::LandingPadInst::addClause(), llvm::IndirectBrInst::addDestination(), llvm::CatchSwitchInst::addHandler(), getOperand(), getOperandList(), getOperandUse(), growHungoffUses(), op_begin(), op_end(), llvm::SwitchInst::removeCase(), llvm::IndirectBrInst::removeDestination(), setOperand(), and User().

getOperandUse() [1/2]

Use & llvm::User::getOperandUse ( unsigned  i )

inline

Definition at line 186 of file User.h.

References assert(), getOperandList(), and llvm::Value::NumUserOperands.

getOperandUse() [2/2]

const Use & llvm::User::getOperandUse ( unsigned  i ) const

inline

Definition at line 182 of file User.h.

References assert(), getOperandList(), and llvm::Value::NumUserOperands.

Referenced by canSinkInstructions(), despeculateCountZeros(), llvm::SITargetLowering::emitExpandAtomicRMW(), formLCSSAForInstructionsImpl(), llvm::CallBase::getArgOperandUse(), llvm::AbstractCallSite::getCalleeUseForCallback(), llvm::CallBrInst::getIndirectDestLabelUse(), hoistMulAddAssociation(), processAnd(), processAShr(), processBinOp(), processCmpIntrinsic(), processMinMaxIntrinsic(), processSExt(), processSIToFP(), replaceOperandIfSame(), llvm::AArch64TargetLowering::shouldSinkOperands(), llvm::ARMTargetLowering::shouldSinkOperands(), sinkLastInstruction(), and willNotOverflow().

growHungoffUses()

void llvm::User::growHungoffUses ( unsigned  N, bool  IsPhi = false  )

protected

Grow the number of hung off uses.

Note that allocHungoffUses should be called if there are no uses.

Definition at line 67 of file User.cpp.

References allocHungoffUses(), assert(), getNumOperands(), getOperandList(), llvm::Value::HasHungOffUses, and llvm::Use::zap().

isDroppable()

bool llvm::User::isDroppable

(

)

const

A droppable user is a user for which uses can be dropped without affecting correctness and should be dropped rather than preventing a transformation from happening.

Definition at line 115 of file User.cpp.

Referenced by llvm::Value::dropDroppableUsesIn(), removeIntrinsicUsers(), and llvm::InstCombinerImpl::run().

Op() [1/2]

template<int Idx>

Use & llvm::User::Op ( )

inlineprotected

Definition at line 133 of file User.h.

Op() [2/2]

template<int Idx>

const Use & llvm::User::Op ( ) const

inlineprotected

Definition at line 136 of file User.h.

op_begin() [1/2]

op_iterator llvm::User::op_begin ( )

inline

Definition at line 234 of file User.h.

References getOperandList().

Referenced by llvm::CallBase::arg_begin(), llvm::ConstantAggregate::ConstantAggregate(), llvm::CallBase::data_operands_begin(), llvm::InstCombinerImpl::foldPHIArgGEPIntoPHI(), llvm::Use::getOperandNo(), getSameOpcode(), getValueFromBundleOpInfo(), llvm::ConstantExpr::getWithOperands(), llvm::GetElementPtrInst::idx_begin(), llvm::GEPOperator::idx_begin(), llvm::CallBase::isBundleOperand(), llvm::Instruction::isIdenticalToWhenDefined(), llvm::CallBase::operandBundleFromBundleOpInfo(), operands(), llvm::CallBase::populateBundleOperandInfos(), llvm::PHINode::removeIncomingValue(), llvm::InnerLoopVectorizer::sinkScalarOperands(), and value_op_begin().

op_begin() [2/2]

const_op_iterator llvm::User::op_begin ( ) const

inline

Definition at line 235 of file User.h.

References getOperandList().

op_end() [1/2]

op_iterator llvm::User::op_end ( )

inline

Definition at line 236 of file User.h.

References getOperandList(), and llvm::Value::NumUserOperands.

Referenced by llvm::CallBase::data_operands_end(), llvm::InstCombinerImpl::foldPHIArgGEPIntoPHI(), llvm::GetElementPtrInst::idx_end(), llvm::GEPOperator::idx_end(), llvm::Instruction::isIdenticalToWhenDefined(), operands(), llvm::CatchSwitchInst::removeHandler(), llvm::PHINode::removeIncomingValue(), llvm::PHINode::removeIncomingValueIf(), llvm::InnerLoopVectorizer::sinkScalarOperands(), and value_op_end().

op_end() [2/2]

const_op_iterator llvm::User::op_end ( ) const

inline

Definition at line 239 of file User.h.

References getOperandList(), and llvm::Value::NumUserOperands.

operand_values() [1/2]

iterator_range< value_op_iterator > llvm::User::operand_values ( )

inline

Definition at line 266 of file User.h.

References llvm::make_range(), value_op_begin(), and value_op_end().

Referenced by llvm::GEPOperator::accumulateConstantOffset(), llvm::Constant::isManifestConstant(), llvm::SCEVExpander::isSafeToExpandAt(), operandReferences(), and rematerializeChain().

operand_values() [2/2]

iterator_range< const_value_op_iterator > llvm::User::operand_values ( ) const

inline

Definition at line 287 of file User.h.

References llvm::make_range(), value_op_begin(), and value_op_end().

operands() [1/2]

op_range llvm::User::operands ( )

inline

Definition at line 242 of file User.h.

References op_begin(), and op_end().

Referenced by callHasFloatingPointArgument(), callHasFP128Argument(), llvm::objcarc::CanUse(), contains(), createRelLookupTable(), DoInitialMatch(), dropAllReferences(), llvm::Value::dropDroppableUsesIn(), llvm::WebAssemblyAsmPrinter::EmitFunctionAttributes(), findGlobalCtors(), llvm::InstCombinerImpl::foldOpIntoPhi(), llvm::FoldReturnIntoUncondBranch(), getAnyNonZeroConstInt(), llvm::ConstantExpr::getAsInstruction(), getConstantEvolvingPHIOperands(), getExactSDiv(), llvm::SCEVExpander::getIVIncOperand(), llvm::slpvectorizer::BoUpSLP::getSpillCost(), llvm::IRSimilarity::IRInstructionData::initializeInstruction(), isBlockValidForExtraction(), llvm::Instruction::isOnlyUserOfAnyOperand(), isPowerOfTwoRecurrence(), llvm::LoopInfo::movementPreservesLCSSAForm(), onlySingleValue(), parseGlobalCtors(), performBlockTailMerging(), llvm::PHINode::removeIncomingValueIf(), runImpl(), simplifyUsingControlFlow(), updateSuccessor(), usesOperand(), and llvm::VPlanTransforms::VPInstructionsToVPRecipes().

operands() [2/2]

const_op_range llvm::User::operands ( ) const

inline

Definition at line 245 of file User.h.

References op_begin(), and op_end().

operator delete() [1/3]

LLVM_NO_SANITIZE_MEMORY_ATTRIBUTE void llvm::User::operator delete

(

void *

Usr

)

Free memory allocated for User and Use objects.

Definition at line 179 of file User.cpp.

References assert(), llvm::Value::HasDescriptor, llvm::Value::HasHungOffUses, llvm::Value::NumUserOperands, llvm::DescriptorInfo::SizeInBytes, and llvm::Use::zap().

operator delete() [2/3]

void llvm::User::operator delete ( void *  Usr, unsigned    )

inline

Placement delete - required by std, called if the ctor throws.

Definition at line 102 of file User.h.

References llvm_unreachable.

operator delete() [3/3]

void llvm::User::operator delete ( void *  Usr, unsigned  , unsigned    )

inline

Placement delete - required by std, called if the ctor throws.

Definition at line 114 of file User.h.

References llvm_unreachable.

operator new() [1/3]

void * llvm::User::operator new ( size_t  Size )

protected

Allocate a User with an operand pointer co-allocated.

This is used for subclasses which need to allocate a variable number of operands, ie, 'hung off uses'.

Definition at line 161 of file User.cpp.

References llvm::Value::HasDescriptor, llvm::Value::HasHungOffUses, llvm::Value::NumUserOperands, and Size.

operator new() [2/3]

void * llvm::User::operator new ( size_t  Size, unsigned  Us  )

protected

Allocate a User with the operands co-allocated.

This is used for subclasses which have a fixed number of operands.

Definition at line 153 of file User.cpp.

References Size.

operator new() [3/3]

void * llvm::User::operator new ( size_t  Size, unsigned  Us, unsigned  DescBytes  )

protected

Allocate a User with the operands co-allocated.

If DescBytes is non-zero then allocate an additional DescBytes bytes before the operands. These bytes can be accessed by calling getDescriptor.

DescBytes needs to be divisible by sizeof(void *). The allocated descriptor, if any, is aligned to sizeof(void *) bytes.

This is used for subclasses which have a fixed number of operands.

Definition at line 157 of file User.cpp.

References Size.

OpFrom()

template<int Idx, typename U >

static Use & llvm::User::OpFrom ( const U *  that )

inlinestaticprotected

Definition at line 127 of file User.h.

References Idx.

replaceUsesOfWith()

bool llvm::User::replaceUsesOfWith	(	Value *	From,
		Value *	To
	)

Replace uses of one Value with another.

Replaces all references to the "From" definition with references to the "To" definition. Returns whether any uses were replaced.

Definition at line 21 of file User.cpp.

References assert(), E, From, getNumOperands(), getOperand(), llvm::is_contained(), and setOperand().

Referenced by llvm::EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton(), llvm::DemotePHIToStack(), llvm::CodeExtractor::findOrCreateBlockForHoisting(), foldOperationIntoSelectOperand(), INITIALIZE_PASS(), llvm::lowerGlobalIFuncUsersAsGlobalCtor(), rematerializeChain(), rematerializeLiveValuesAtUses(), removeEmptyCleanup(), replaceWithTileLoad(), llvm::LoopConstrainer::run(), and llvm::slpvectorizer::BoUpSLP::vectorizeTree().

setGlobalVariableNumOperands()

void llvm::User::setGlobalVariableNumOperands ( unsigned  NumOps )

inline

Set the number of operands on a GlobalVariable.

GlobalVariable always allocates space for a single operands, but doesn't always use it.

FIXME: As that the number of operands is used to find the start of the allocated memory in operator delete, we need to always think we have 1 operand before delete.

Definition at line 207 of file User.h.

References assert(), and llvm::Value::NumUserOperands.

Referenced by llvm::GlobalVariable::operator delete(), and llvm::GlobalVariable::setInitializer().

setNumHungOffUseOperands()

void llvm::User::setNumHungOffUseOperands ( unsigned  NumOps )

inline

Subclasses with hung off uses need to manage the operand count themselves.

In these instances, the operand count isn't used to find the OperandList, so there's no issue in having the operand count change.

Definition at line 215 of file User.h.

References assert(), llvm::Value::HasHungOffUses, llvm::Value::NumUserOperands, and llvm::Value::NumUserOperandsBits.

Referenced by llvm::SwitchInst::addCase(), llvm::LandingPadInst::addClause(), llvm::IndirectBrInst::addDestination(), llvm::CatchSwitchInst::addHandler(), llvm::SwitchInst::removeCase(), llvm::IndirectBrInst::removeDestination(), llvm::CatchSwitchInst::removeHandler(), llvm::PHINode::removeIncomingValue(), and llvm::PHINode::removeIncomingValueIf().

setOperand()

void llvm::User::setOperand ( unsigned  i, Value *  Val  )

inline

Definition at line 174 of file User.h.

References assert(), getOperandList(), and llvm::Value::NumUserOperands.

Referenced by BreakUpSubtract(), checkOrAndOpImpliedByOther(), ConvertShiftToMul(), llvm::VPIRBasicBlock::execute(), llvm::InstCombinerImpl::foldPHIArgLoadIntoPHI(), llvm::FoldReturnIntoUncondBranch(), foldShiftedShift(), handleBrSelExpect(), hoistAdd(), hoistSub(), llvm::InlineFunction(), LowerNegateToMultiply(), llvm::InstModificationIRStrategy::mutate(), optimizeDivRem(), llvm::JumpThreadingPass::processBranchOnXOR(), processUMulZExtIdiom(), replaceArgumentUses(), replaceAsyncResumeFunction(), replaceGEPIdxWithZero(), replaceUsesOfWith(), llvm::VPValue::replaceUsesWithIf(), llvm::InnerLoopVectorizer::scalarizeInstruction(), llvm::CallBase::setArgOperand(), llvm::MemoryUseOrDef::setDefiningAccess(), llvm::DbgVariableIntrinsic::setOperand(), llvm::MemoryUse::setOptimized(), llvm::NoAliasScopeDeclInst::setScopeList(), and updateOperand().

value_op_begin() [1/2]

value_op_iterator llvm::User::value_op_begin ( )

inline

Definition at line 260 of file User.h.

References op_begin().

Referenced by llvm::VPWidenRecipe::computeCost(), EliminateDuplicatePHINodesSetBasedImpl(), getHashValueImpl(), hashCallInst(), markAliveBlocks(), and operand_values().

value_op_begin() [2/2]

const_value_op_iterator llvm::User::value_op_begin ( ) const

inline

Definition at line 281 of file User.h.

References op_begin().

value_op_end() [1/2]

value_op_iterator llvm::User::value_op_end ( )

inline

Definition at line 263 of file User.h.

References op_end().

Referenced by llvm::VPWidenRecipe::computeCost(), EliminateDuplicatePHINodesSetBasedImpl(), getHashValueImpl(), hashCallInst(), markAliveBlocks(), and operand_values().

value_op_end() [2/2]

const_value_op_iterator llvm::User::value_op_end ( ) const

inline

Definition at line 284 of file User.h.

References op_end().

Friends And Related Function Documentation

HungoffOperandTraits

template<unsigned >

friend struct HungoffOperandTraits

friend

Definition at line 46 of file User.h.

---

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

• include/llvm/IR/User.h
• lib/IR/User.cpp