llvm::User Class Reference

#include <User.h>

Inheritance diagram for llvm::User:

Collaboration diagram for llvm::User:

Classes
class	value_op_iterator

Public Types
typedef Use *	op_iterator
typedef const Use *	const_op_iterator
Public Types inherited from llvm::Value
enum	ValueTy {   ArgumentVal, BasicBlockVal, FunctionVal, GlobalAliasVal,   GlobalVariableVal, UndefValueVal, BlockAddressVal, ConstantExprVal,   ConstantAggregateZeroVal, ConstantDataArrayVal, ConstantDataVectorVal, ConstantIntVal,   ConstantFPVal, ConstantArrayVal, ConstantStructVal, ConstantVectorVal,   ConstantPointerNullVal, MDNodeVal, MDStringVal, InlineAsmVal,   PseudoSourceValueVal, FixedStackPseudoSourceValueVal, InstructionVal, ConstantFirstVal = FunctionVal,   ConstantLastVal = ConstantPointerNullVal }
typedef value_use_iterator< User >	use_iterator
typedef value_use_iterator < const User >	const_use_iterator

Public Member Functions
	~User ()
void	operator delete (void *Usr)
	operator delete - free memory allocated for User and Use objects More...
void	operator delete (void *, unsigned)
	placement delete - required by std, but never called. More...
void	operator delete (void *, unsigned, bool)
	placement delete - required by std, but never called. More...
Value *	getOperand (unsigned i) const
void	setOperand (unsigned i, Value *Val)
const Use &	getOperandUse (unsigned i) const
Use &	getOperandUse (unsigned i)
unsigned	getNumOperands () const
op_iterator	op_begin ()
const_op_iterator	op_begin () const
op_iterator	op_end ()
const_op_iterator	op_end () const
value_op_iterator	value_op_begin ()
value_op_iterator	value_op_end ()
void	dropAllReferences ()
void	replaceUsesOfWith (Value *From, Value *To)
Public Member Functions inherited from llvm::Value
virtual	~Value ()
void	dump () const
	dump - Support for debugging, callable in GDB: V->dump() More...
void	print (raw_ostream &O, AssemblyAnnotationWriter *AAW=0) const
Type *	getType () const
LLVMContext &	getContext () const
	All values hold a context through their type. More...
bool	hasName () const
ValueName *	getValueName () const
void	setValueName (ValueName *VN)
StringRef	getName () const
void	setName (const Twine &Name)
void	takeName (Value *V)
void	replaceAllUsesWith (Value *V)
bool	use_empty () const
use_iterator	use_begin ()
const_use_iterator	use_begin () const
use_iterator	use_end ()
const_use_iterator	use_end () const
User *	use_back ()
const User *	use_back () const
bool	hasOneUse () const
bool	hasNUses (unsigned N) const
bool	hasNUsesOrMore (unsigned N) const
bool	isUsedInBasicBlock (const BasicBlock *BB) const
unsigned	getNumUses () const
void	addUse (Use &U)
unsigned	getValueID () const
unsigned	getRawSubclassOptionalData () const
void	clearSubclassOptionalData ()
bool	hasSameSubclassOptionalData (const Value *V) const
void	intersectOptionalDataWith (const Value *V)
bool	hasValueHandle () const
Value *	stripPointerCasts ()
	Strips off any unneeded pointer casts, all-zero GEPs and aliases from the specified value, returning the original uncasted value. More...
const Value *	stripPointerCasts () const
Value *	stripPointerCastsNoFollowAliases ()
	Strips off any unneeded pointer casts and all-zero GEPs from the specified value, returning the original uncasted value. More...
const Value *	stripPointerCastsNoFollowAliases () const
Value *	stripInBoundsConstantOffsets ()
	Strips off unneeded pointer casts and all-constant GEPs from the specified value, returning the original pointer value. More...
const Value *	stripInBoundsConstantOffsets () const
Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset)
	Strips like stripInBoundsConstantOffsets but also accumulates the constant offset stripped. More...
const Value *	stripAndAccumulateInBoundsConstantOffsets (const DataLayout &DL, APInt &Offset) const
Value *	stripInBoundsOffsets ()
	Strips off unneeded pointer casts and any in-bounds offsets from the specified value, returning the original pointer value. More...
const Value *	stripInBoundsOffsets () const
bool	isDereferenceablePointer () const
Value *	DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB)
const Value *	DoPHITranslation (const BasicBlock *CurBB, const BasicBlock *PredBB) const
void	mutateType (Type *Ty)

Static Public Member Functions
static bool	classof (const Value *V)

Protected Member Functions
void *	operator new (size_t s, unsigned Us)
	User (Type *ty, unsigned vty, Use *OpList, unsigned NumOps)
Use *	allocHungoffUses (unsigned) const
void	dropHungoffUses ()
template<int Idx>
Use &	Op ()
template<int Idx>
const Use &	Op () const
Protected Member Functions inherited from llvm::Value
virtual void	printCustom (raw_ostream &O) const
	Value (Type *Ty, unsigned scid)
unsigned short	getSubclassDataFromValue () const
void	setValueSubclassData (unsigned short D)

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

Protected Attributes
Use *	OperandList
unsigned	NumOperands
Protected Attributes inherited from llvm::Value
unsigned char	SubclassOptionalData: 7

Friends
template<unsigned >
struct	HungoffOperandTraits

Additional Inherited Members
Static Public Attributes inherited from llvm::Value
static const unsigned	MaximumAlignment = 1u << 29

Detailed Description

Definition at line 33 of file User.h.

Member Typedef Documentation

typedef const Use* llvm::User::const_op_iterator

Definition at line 114 of file User.h.

typedef Use* llvm::User::op_iterator

Definition at line 113 of file User.h.

Constructor & Destructor Documentation

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

inlineprotected

Definition at line 52 of file User.h.

llvm::User::~User ( )

inline

Definition at line 62 of file User.h.

References NumOperands, OperandList, and llvm::Use::zap().

Member Function Documentation

Use * llvm::User::allocHungoffUses ( unsigned  N ) const

protected

Definition at line 45 of file User.cpp.

References llvm::Use::initTags(), and N.

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

inlinestatic

Definition at line 179 of file User.h.

void llvm::User::dropAllReferences ( )

inline

Definition at line 168 of file User.h.

References op_begin(), and op_end().

Referenced by llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandRemainder(), and llvm::expandRemainderUpTo32Bits().

void llvm::User::dropHungoffUses ( )

inlineprotected

Definition at line 55 of file User.h.

References NumOperands, OperandList, and llvm::Use::zap().

Referenced by llvm::IndirectBrInst::~IndirectBrInst(), llvm::LandingPadInst::~LandingPadInst(), llvm::PHINode::~PHINode(), and llvm::SwitchInst::~SwitchInst().

unsigned llvm::User::getNumOperands ( ) const

inline

Definition at line 108 of file User.h.

References NumOperands.

Referenced by llvm::LandingPadInst::addClause(), llvm::MachineModuleInfo::AnalyzeModule(), CanEvaluateShuffled(), canTrapImpl(), llvm::GetElementPtrInst::clone_impl(), llvm::CallInst::clone_impl(), llvm::ReturnInst::clone_impl(), llvm::BranchInst::clone_impl(), llvm::InvokeInst::clone_impl(), llvm::collectUsedGlobalVariables(), llvm::ComputeMaskedBits(), llvm::constant_iterator::constant_iterator(), ConstantFold(), llvm::ConstantFoldLoadThroughGEPConstantExpr(), DeleteDeadInstruction(), deleteDeadInstruction(), emitGlobalConstantArray(), emitGlobalConstantStruct(), llvm::InstCombiner::EraseInstFromFunction(), EvaluateExpression(), EvaluateGEPOffsetExpression(), evaluateICmpRelation(), EvaluateStoreInto(), FindUsedValues(), findUsedValues(), llvm::InstCombiner::FoldCmpLoadFromIndexedGlobal(), llvm::InstCombiner::FoldGEPICmp(), llvm::InstCombiner::FoldSelectOpOp(), llvm::ConstantExpr::getAsInstruction(), getGEPInductionOperand(), llvm::SCEVExpander::getIVIncOperand(), getLoopPhiForCounter(), getMergedGlobalExpr(), getNoopInput(), llvm::CallInst::getNumArgOperands(), llvm::GEPOperator::getNumIndices(), llvm::GetElementPtrInst::getNumIndices(), GetOffsetFromIndex(), llvm::Constant::getRelocationInfo(), llvm::ConstantVector::getSplatValue(), llvm::ConstantKeyData< ConstantExpr >::getValType(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::ConstantExpr::getWithOperands(), llvm::GetElementPtrInst::hasAllConstantIndices(), llvm::GetElementPtrInst::hasAllZeroIndices(), llvm::GEPOperator::hasIndices(), llvm::GetElementPtrInst::hasIndices(), llvm::Loop::hasLoopInvariantOperands(), llvm::Instruction::isIdenticalToWhenDefined(), isLikelyComplexAddressComputation(), IsPointerOffset(), IsSafeComputationToRemove(), isSafeSROAElementUse(), llvm::isSafeToSpeculativelyExecute(), llvm::Instruction::isSameOperationAs(), isSimpleEnoughValueToCommitHelper(), llvm::Constant::isThreadDependent(), IsUserOfGlobalSafeForSRA(), llvm::Loop::makeLoopInvariant(), llvm::MapValue(), mergeEmptyReturnBlocks(), llvm::HungoffOperandTraits< 2 >::op_end(), llvm::OptionalOperandTraits< GlobalVariable >::operands(), llvm::VariadicOperandTraits< CallInst, 1 >::operands(), llvm::HungoffOperandTraits< 2 >::operands(), llvm::constant_iterator::operator++(), ParseGlobalCtors(), llvm::AssemblyWriter::printInstruction(), llvm::RecursivelyDeleteTriviallyDeadInstructions(), RemapInstruction(), llvm::SwitchInst::removeCase(), RemoveDeadConstant(), llvm::IndirectBrInst::removeDestination(), llvm::PHINode::removeIncomingValue(), RemoveInstInputs(), replaceUsesOfWith(), ReplaceUsesOfWith(), llvm::Constant::replaceUsesOfWithOnConstant(), llvm::GlobalVariable::replaceUsesOfWithOnConstant(), llvm::ConstantArray::replaceUsesOfWithOnConstant(), llvm::ConstantStruct::replaceUsesOfWithOnConstant(), llvm::ConstantVector::replaceUsesOfWithOnConstant(), llvm::ConstantExpr::replaceUsesOfWithOnConstant(), llvm::returnTypeIsEligibleForTailCall(), llvm::ExecutionEngine::runStaticConstructorsDestructors(), SimplifyWithOpReplaced(), SinkThenElseCodeToEnd(), SRAGlobal(), ValueIsOnlyUsedLocallyOrStoredToOneGlobal(), VerifySubExpr(), llvm::InstCombiner::visitGetElementPtrInst(), llvm::Interpreter::visitReturnInst(), WriteConstants(), and WriteInstruction().

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

inline

Definition at line 88 of file User.h.

References NumOperands, and OperandList.

Referenced by llvm::AliasSetTracker::add(), llvm::AddCatchInfo(), AddReachableCodeToWorklist(), AddressIsTaken(), llvm::MachineModuleInfo::AnalyzeModule(), BreakUpSubtract(), CanEvaluateSExtd(), CanEvaluateShifted(), CanEvaluateShuffled(), CanEvaluateTruncated(), CanEvaluateZExtd(), llvm::CannotBeNegativeZero(), CanPHITrans(), CheapToScalarize(), CleanupPointerRootUsers(), llvm::AllocaInst::clone_impl(), llvm::LoadInst::clone_impl(), llvm::StoreInst::clone_impl(), llvm::AtomicCmpXchgInst::clone_impl(), llvm::AtomicRMWInst::clone_impl(), llvm::SelectInst::clone_impl(), llvm::VAArgInst::clone_impl(), llvm::ExtractElementInst::clone_impl(), llvm::InsertElementInst::clone_impl(), llvm::ShuffleVectorInst::clone_impl(), llvm::TruncInst::clone_impl(), llvm::ZExtInst::clone_impl(), llvm::SExtInst::clone_impl(), llvm::FPTruncInst::clone_impl(), llvm::FPExtInst::clone_impl(), llvm::UIToFPInst::clone_impl(), llvm::SIToFPInst::clone_impl(), llvm::FPToUIInst::clone_impl(), llvm::FPToSIInst::clone_impl(), llvm::IntToPtrInst::clone_impl(), llvm::PtrToIntInst::clone_impl(), llvm::BitCastInst::clone_impl(), llvm::AddrSpaceCastInst::clone_impl(), CollectBSwapParts(), CollectInsertionElements(), CollectShuffleElements(), CollectSingleShuffleElements(), llvm::collectUsedGlobalVariables(), CommitValueTo(), llvm::InstCombiner::commonCastTransforms(), llvm::InstCombiner::commonIDivTransforms(), llvm::InstCombiner::commonIRemTransforms(), llvm::InstCombiner::commonPointerCastTransforms(), llvm::InstCombiner::commonShiftTransforms(), llvm::ComputeMaskedBits(), llvm::ComputeMultiple(), llvm::ComputeNumSignBits(), ConstantFold(), llvm::ConstantFoldCastInstruction(), llvm::ConstantFoldCompareInstruction(), ConstantFoldGetElementPtrImpl(), llvm::ConstantFoldInstOperands(), llvm::ConstantFoldLoadFromConstPtr(), ConstantFoldLoadInst(), llvm::ConstantFoldLoadThroughGEPConstantExpr(), llvm::ConstantFoldSelectInstruction(), llvm::ConvertDebugDeclareToDebugValue(), ConvertShiftToMul(), createReplacementInstr(), decomposeBitTestICmp(), DecomposeGEPExpression(), DeleteDeadInstruction(), deleteDeadInstruction(), DemandedBitsLHSMask(), detectLog2OfHalf(), llvm::InstCombiner::DoOneIteration(), dyn_castFoldableMul(), emitGlobalConstantArray(), emitGlobalConstantStruct(), emitGlobalConstantVector(), EvaluateExpression(), EvaluateGEPOffsetExpression(), evaluateICmpRelation(), EvaluateStoreInto(), llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), ExtractConstantBytes(), ExtractEquivalentCondition(), FactorizeBinOp(), llvm::FCmpInst::FCmpInst(), FindInitTrampoline(), FindInitTrampolineFromAlloca(), FindInitTrampolineFromBB(), llvm::SelectionDAGBuilder::FindMergedConditions(), FindSingleUseMultiplyFactors(), FindUsedValues(), findUsedValues(), llvm::InstCombiner::FoldAndOfFCmps(), llvm::InstCombiner::FoldAndOfICmps(), llvm::FoldBranchToCommonDest(), llvm::InstCombiner::FoldCmpLoadFromIndexedGlobal(), foldConstantCastPair(), llvm::InstCombiner::FoldFCmp_IntToFP_Cst(), llvm::InstCombiner::foldFMulConst(), llvm::InstCombiner::FoldGEPICmp(), llvm::InstCombiner::FoldICmpDivCst(), llvm::InstCombiner::FoldICmpShrCst(), foldLogOpOfMaskedICmpsHelper(), FoldOperationIntoSelectOperand(), llvm::InstCombiner::FoldOrOfFCmps(), llvm::InstCombiner::FoldOrOfICmps(), foldSelectICmpAnd(), foldSelectICmpAndOr(), foldSelectInst(), llvm::InstCombiner::FoldSelectOpOp(), llvm::InstCombiner::FoldShiftByConstant(), foldUDivShl(), GatherConstantCompares(), llvm::gep_type_begin(), llvm::InsertValueInst::getAggregateOperand(), llvm::GlobalAlias::getAliasedGlobal(), llvm::GlobalAlias::getAliasee(), llvm::CallInst::getArgOperand(), llvm::AllocaInst::getArraySize(), llvm::SwitchInst::CaseIteratorT< SwitchInst, ConstantInt, BasicBlock >::getCaseValue(), getCommonReturnValue(), llvm::AtomicCmpXchgInst::getCompareOperand(), llvm::ExecutionEngine::getConstantValue(), getEdgeValueLocal(), llvm::BinaryOperator::getFNegArgument(), getGEPInductionOperand(), llvm::InsertValueInst::getInsertedValueOperand(), llvm::SCEVExpander::getIVIncOperand(), getLoopPhiForCounter(), getMergedGlobalExpr(), llvm::BinaryOperator::getNegArgument(), llvm::AtomicCmpXchgInst::getNewValOperand(), getNoopInput(), llvm::BinaryOperator::getNotArgument(), GetOffsetFromIndex(), llvm::LoadInst::getPointerOperand(), llvm::StoreInst::getPointerOperand(), llvm::GEPOperator::getPointerOperand(), llvm::AtomicCmpXchgInst::getPointerOperand(), llvm::GetElementPtrInst::getPointerOperand(), llvm::PtrToIntInst::getPointerOperand(), llvm::Constant::getRelocationInfo(), GetShiftedValue(), getShuffleAndOtherOprd(), llvm::ConstantVector::getSplatValue(), llvm::ConstantKeyData< ConstantExpr >::getValType(), llvm::DbgValueInst::getValue(), llvm::StoreInst::getValueOperand(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::ConstantExpr::getWithOperands(), llvm::GetElementPtrInst::hasAllConstantIndices(), llvm::GetElementPtrInst::hasAllZeroIndices(), llvm::Loop::hasLoopInvariantOperands(), llvm::BinaryOperator::init(), insertFastDiv(), InstCombineLoadCast(), InstCombineStoreToCast(), isAllocSiteRemovable(), llvm::AllocaInst::isArrayAllocation(), IsConstantOffsetFromGlobal(), isEliminableCastPair(), isFMulOrFDivWithConstant(), isFormingBranchFromSelectProfitable(), isHighCostExpansion(), llvm::Instruction::isIdenticalToWhenDefined(), llvm::CastInst::isIntegerCast(), isLikelyComplexAddressComputation(), llvm::CastInst::isLosslessCast(), llvm::CastInst::isNoopCast(), llvm::SCEVUnknown::isOffsetOf(), IsPointerOffset(), isProfitableToFoldUnconditional(), isSafeAndProfitableToSinkLoad(), IsSafeComputationToRemove(), isSafeSROAElementUse(), isSafeToEliminateVarargsCast(), llvm::isSafeToSpeculativelyExecute(), isSameCompare(), llvm::Instruction::isSameOperationAs(), isSimpleEnoughValueToCommitHelper(), llvm::Constant::isThreadDependent(), IsUserOfGlobalSafeForSRA(), LdStHasDebugValue(), LinearizeExprTree(), LookThroughFPExtensions(), llvm::SelectionDAGBuilder::LowerCallOperands(), nvptx::LowerConstant(), lowerConstant(), llvm::IntrinsicLowering::LowerIntrinsicCall(), LowerNegateToMultiply(), llvm::Loop::makeLoopInvariant(), llvm::MapValue(), llvm::PatternMatch::BinaryOp_match< LHS_t, RHS_t, Opcode >::match(), llvm::PatternMatch::BinOp2_match< LHS_t, RHS_t, Opc1, Opc2 >::match(), matchPairwiseReduction(), matchPairwiseReductionAtLevel(), MatchSelectPattern(), matchVectorSplittingReduction(), mergeEmptyReturnBlocks(), needsLFTR(), NegateValue(), llvm::constant_iterator::operator*(), OptimizeAwayTrappingUsesOfLoads(), OptimizeCmpExpression(), OptimizeIntegerToVectorInsertions(), OptimizeIntToFloatBitCast(), OptimizeNoopCopyExpression(), ParseGlobalCtors(), PerformHeapAllocSRoA(), llvm::PointerMayBeCaptured(), llvm::AssemblyWriter::printInstruction(), ProcessUAddIdiom(), ProcessUGT_ADDCST_ADD(), llvm::RecursivelyDeleteTriviallyDeadInstructions(), RemapInstruction(), llvm::AliasSetTracker::remove(), RemoveDeadConstant(), RemoveInstInputs(), replaceUsesOfWith(), ReplaceUsesOfWith(), llvm::GlobalVariable::replaceUsesOfWithOnConstant(), llvm::ConstantArray::replaceUsesOfWithOnConstant(), llvm::ConstantStruct::replaceUsesOfWithOnConstant(), llvm::ConstantVector::replaceUsesOfWithOnConstant(), llvm::ConstantExpr::replaceUsesOfWithOnConstant(), llvm::returnTypeIsEligibleForTailCall(), reuseOrInsertFastDiv(), rewriteSingleStoreAlloca(), llvm::NVPTXLowerAggrCopies::runOnFunction(), llvm::UnifyFunctionExitNodes::runOnFunction(), llvm::ExecutionEngine::runStaticConstructorsDestructors(), llvm::FastISel::SelectOperator(), ShouldBreakUpSubtract(), ShrinkDemandedConstant(), SimplifyAssociativeBinOp(), llvm::InstCombiner::SimplifyDivRemOfSelect(), SimplifyICmpInst(), llvm::SimplifyInstruction(), SimplifyWithOpReplaced(), SinkThenElseCodeToEnd(), llvm::InstCombiner::SliceUpIllegalIntegerPHI(), SRAGlobal(), swapMayExposeCSEOpportunities(), SymbolicallyEvaluateGEP(), ThreadBinOpOverSelect(), TryToShrinkGlobalToBoolean(), TryToSimplifyUncondBranchWithICmpInIt(), ValueIsOnlyUsedLocallyOrStoredToOneGlobal(), VerifySubExpr(), llvm::InstCombiner::visitAdd(), llvm::Interpreter::visitAllocaInst(), llvm::InstCombiner::visitAnd(), llvm::InstCombiner::visitAShr(), llvm::Interpreter::visitAShr(), llvm::Interpreter::visitBinaryOperator(), llvm::InstCombiner::visitBitCast(), llvm::Interpreter::visitBitCastInst(), llvm::Interpreter::visitExtractElementInst(), llvm::InstCombiner::visitExtractElementInst(), llvm::InstCombiner::visitFAdd(), llvm::Interpreter::visitFCmpInst(), llvm::InstCombiner::visitFCmpInst(), llvm::InstCombiner::visitFDiv(), llvm::InstCombiner::visitFMul(), llvm::Interpreter::visitFPExtInst(), llvm::InstCombiner::visitFPToSI(), llvm::Interpreter::visitFPToSIInst(), llvm::InstCombiner::visitFPToUI(), llvm::Interpreter::visitFPToUIInst(), llvm::InstCombiner::visitFPTrunc(), llvm::Interpreter::visitFPTruncInst(), llvm::InstCombiner::visitFRem(), llvm::InstCombiner::visitFSub(), llvm::InstCombiner::visitGetElementPtrInst(), llvm::Interpreter::visitICmpInst(), llvm::InstCombiner::visitICmpInst(), llvm::InstCombiner::visitICmpInstWithCastAndCast(), llvm::InstCombiner::visitICmpInstWithInstAndIntCst(), llvm::Interpreter::visitInsertElementInst(), llvm::InstCombiner::visitInsertElementInst(), llvm::Interpreter::visitInsertValueInst(), llvm::InstCombiner::visitIntToPtr(), llvm::Interpreter::visitIntToPtrInst(), llvm::InstCombiner::visitLandingPadInst(), llvm::InstCombiner::visitLoadInst(), llvm::InstCombiner::visitLShr(), llvm::Interpreter::visitLShr(), llvm::InstCombiner::visitMul(), llvm::InstCombiner::visitOr(), llvm::InstCombiner::visitPtrToInt(), llvm::Interpreter::visitPtrToIntInst(), llvm::InstCombiner::visitSDiv(), llvm::Interpreter::visitSelectInst(), llvm::InstCombiner::visitSelectInst(), llvm::InstCombiner::visitSelectInstWithICmp(), llvm::InstCombiner::visitSExt(), llvm::Interpreter::visitSExtInst(), llvm::InstCombiner::visitShl(), llvm::Interpreter::visitShl(), llvm::Interpreter::visitShuffleVectorInst(), llvm::InstCombiner::visitShuffleVectorInst(), llvm::Interpreter::visitSIToFPInst(), llvm::InstCombiner::visitSRem(), llvm::Interpreter::visitStoreInst(), llvm::InstCombiner::visitStoreInst(), llvm::InstCombiner::visitSub(), llvm::InstCombiner::visitSwitchInst(), llvm::InstCombiner::visitTrunc(), llvm::Interpreter::visitTruncInst(), llvm::InstCombiner::visitUDiv(), llvm::Interpreter::visitUIToFPInst(), llvm::InstCombiner::visitURem(), llvm::Interpreter::visitVAArgInst(), llvm::InstCombiner::visitXor(), llvm::InstCombiner::visitZExt(), llvm::Interpreter::visitZExtInst(), WriteConstants(), and WriteInstruction().

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

inline

Definition at line 99 of file User.h.

References NumOperands, and OperandList.

Referenced by ConstructSSAForLoadSet(), and llvm::InstCombiner::visitICmpInst().

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

inline

Definition at line 103 of file User.h.

References NumOperands, and OperandList.

template<int Idx>

Use& llvm::User::Op ( )

inlineprotected

Definition at line 81 of file User.h.

Referenced by llvm::CallInst::getCalledFunction(), llvm::CallInst::getCalledValue(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::CallInst::isInlineAsm(), llvm::PHINode::removeIncomingValue(), llvm::ConstantExpr::replaceUsesOfWithOnConstant(), llvm::CallInst::setCalledFunction(), and llvm::BranchInst::swapSuccessors().

template<int Idx>

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

inlineprotected

Definition at line 84 of file User.h.

op_iterator llvm::User::op_begin ( )

inline

Definition at line 116 of file User.h.

References OperandList.

Referenced by llvm::AddLandingPadInfo(), AddReachableCodeToWorklist(), areAllUsesIn(), llvm::objcarc::CanUse(), changeToCall(), llvm::ConstantArray::ConstantArray(), ConstantFoldConstantExpressionImpl(), llvm::ConstantFoldInstruction(), llvm::ConstantStruct::ConstantStruct(), llvm::ConstantVector::ConstantVector(), createReplacementInstr(), DecomposeGEPExpression(), DeleteTriviallyDeadInstructions(), DominatesMergePoint(), dropAllReferences(), llvm::EliminateDuplicatePHINodes(), llvm::EmitGEPOffset(), llvm::InstCombiner::EraseInstFromFunction(), llvm::FoldBranchToCommonDest(), FoldCondBranchOnPHI(), llvm::FoldReturnIntoUncondBranch(), llvm::gep_type_begin(), llvm::ConstantExpr::getAsInstruction(), getConstantEvolvingPHIOperands(), llvm::SCEVExpander::getIVIncOperand(), getNoopInput(), hasConcreteDefImpl(), hasMultipleUsesOf(), llvm::GEPOperator::idx_begin(), llvm::GetElementPtrInst::idx_begin(), llvm::ConstantExpr::isGEPWithNoNotionalOverIndexing(), ParseGlobalCtors(), llvm::RemapInstruction(), llvm::PHINode::removeIncomingValue(), llvm::BitcodeReaderValueList::ResolveConstantForwardRefs(), llvm::TypeFinder::run(), llvm::FindUsedTypes::runOnModule(), llvm::SimplifyInstruction(), SpeculativelyExecuteBB(), value_op_begin(), and llvm::InstCombiner::visitGetElementPtrInst().

const_op_iterator llvm::User::op_begin ( ) const

inline

Definition at line 117 of file User.h.

References OperandList.

op_iterator llvm::User::op_end ( )

inline

Definition at line 118 of file User.h.

References NumOperands, and OperandList.

Referenced by llvm::AddLandingPadInfo(), AddReachableCodeToWorklist(), areAllUsesIn(), llvm::objcarc::CanUse(), changeToCall(), ConstantFoldConstantExpressionImpl(), llvm::ConstantFoldInstruction(), createReplacementInstr(), DecomposeGEPExpression(), DeleteTriviallyDeadInstructions(), DominatesMergePoint(), dropAllReferences(), llvm::EliminateDuplicatePHINodes(), llvm::EmitGEPOffset(), llvm::InstCombiner::EraseInstFromFunction(), llvm::FoldBranchToCommonDest(), FoldCondBranchOnPHI(), llvm::FoldReturnIntoUncondBranch(), llvm::gep_type_end(), llvm::ConstantExpr::getAsInstruction(), getConstantEvolvingPHIOperands(), llvm::SCEVExpander::getIVIncOperand(), getNoopInput(), hasConcreteDefImpl(), hasMultipleUsesOf(), llvm::GEPOperator::idx_end(), llvm::GetElementPtrInst::idx_end(), ParseGlobalCtors(), llvm::RemapInstruction(), llvm::PHINode::removeIncomingValue(), llvm::BitcodeReaderValueList::ResolveConstantForwardRefs(), llvm::TypeFinder::run(), llvm::FindUsedTypes::runOnModule(), llvm::SimplifyInstruction(), SpeculativelyExecuteBB(), value_op_end(), and llvm::InstCombiner::visitGetElementPtrInst().

const_op_iterator llvm::User::op_end ( ) const

inline

Definition at line 119 of file User.h.

References NumOperands, and OperandList.

void llvm::User::operator delete

(

void *

Usr

)

operator delete - free memory allocated for User and Use objects

Definition at line 74 of file User.cpp.

References NumOperands.

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

inline

placement delete - required by std, but never called.

Definition at line 68 of file User.h.

References llvm_unreachable.

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

inline

placement delete - required by std, but never called.

Definition at line 72 of file User.h.

References llvm_unreachable.

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

protected

Definition at line 59 of file User.cpp.

References llvm::Use::initTags(), NumOperands, and OperandList.

template<int Idx, typename U >

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

inlinestaticprotected

Definition at line 76 of file User.h.

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

replaceUsesOfWith - Replaces all references to the "From" definition with references to the "To" definition.

Definition at line 26 of file User.cpp.

References getNumOperands(), getOperand(), and setOperand().

Referenced by llvm::DemoteRegToStack(), llvm::FoldBranchToCommonDest(), OptimizeGlobalAddressOfMalloc(), and ReplaceUsesOfMallocWithGlobal().

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

inline

Definition at line 92 of file User.h.

References NumOperands, and OperandList.

Referenced by BreakUpSubtract(), llvm::InstCombiner::commonIDivTransforms(), llvm::InstCombiner::commonIRemTransforms(), llvm::InstCombiner::commonPointerCastTransforms(), llvm::InstCombiner::commonShiftTransforms(), ConvertShiftToMul(), DeleteDeadInstruction(), deleteDeadInstruction(), llvm::InstCombiner::FoldICmpDivCst(), llvm::InstCombiner::FoldICmpShrCst(), llvm::FoldReturnIntoUncondBranch(), llvm::InstCombiner::FoldShiftByConstant(), GetShiftedValue(), llvm::InlineFunction(), InstCombineStoreToCast(), LinearizeExprTree(), LowerNegateToMultiply(), mergeEmptyReturnBlocks(), NegateValue(), llvm::RecursivelyDeleteTriviallyDeadInstructions(), RemapInstruction(), replaceUsesOfWith(), llvm::GlobalVariable::replaceUsesOfWithOnConstant(), llvm::ConstantArray::replaceUsesOfWithOnConstant(), llvm::ConstantStruct::replaceUsesOfWithOnConstant(), llvm::BlockAddress::replaceUsesOfWithOnConstant(), llvm::GlobalAlias::setAliasee(), llvm::CallInst::setArgOperand(), llvm::Function::setPrefixData(), llvm::SwitchInst::CaseIt::setValue(), ShrinkDemandedConstant(), llvm::InstCombiner::SimplifyDivRemOfSelect(), SinkThenElseCodeToEnd(), SpeculativelyExecuteBB(), TryToSimplifyUncondBranchWithICmpInIt(), llvm::InstCombiner::visitAllocaInst(), llvm::InstCombiner::visitExtractElementInst(), llvm::InstCombiner::visitFCmpInst(), llvm::InstCombiner::visitGetElementPtrInst(), llvm::InstCombiner::visitICmpInst(), llvm::InstCombiner::visitICmpInstWithInstAndIntCst(), llvm::InstCombiner::visitLoadInst(), llvm::InstCombiner::visitSelectInst(), llvm::InstCombiner::visitSelectInstWithICmp(), llvm::InstCombiner::visitShuffleVectorInst(), llvm::InstCombiner::visitSRem(), llvm::InstCombiner::visitStoreInst(), and llvm::InstCombiner::visitXor().

value_op_iterator llvm::User::value_op_begin ( )

inline

Definition at line 153 of file User.h.

References op_begin().

value_op_iterator llvm::User::value_op_end ( )

inline

Definition at line 156 of file User.h.

References op_end().

Friends And Related Function Documentation

template<unsigned >

friend struct HungoffOperandTraits

friend

Definition at line 37 of file User.h.

Member Data Documentation

unsigned llvm::User::NumOperands

protected

NumOperands - The number of values used by this User.

Definition at line 49 of file User.h.

Referenced by llvm::SwitchInst::addCase(), llvm::LandingPadInst::addClause(), llvm::IndirectBrInst::addDestination(), dropHungoffUses(), getNumOperands(), getOperand(), getOperandUse(), op_end(), operator delete(), operator new(), llvm::PHINode::removeIncomingValue(), llvm::GlobalVariable::setInitializer(), setOperand(), llvm::GlobalVariable::~GlobalVariable(), and ~User().

Use* llvm::User::OperandList

protected

OperandList - This is a pointer to the array of Uses for this User. For nodes of fixed arity (e.g. a binary operator) this array will live prefixed to some derived class instance. For nodes of resizable variable arity (e.g. PHINodes, SwitchInst etc.), this memory will be dynamically allocated and should be destroyed by the classes' virtual dtor.

Definition at line 45 of file User.h.

Referenced by llvm::LandingPadInst::addClause(), dropHungoffUses(), getOperand(), getOperandUse(), llvm::HungoffOperandTraits< 2 >::op_begin(), op_begin(), llvm::HungoffOperandTraits< 2 >::op_end(), op_end(), operator new(), llvm::SwitchInst::removeCase(), llvm::IndirectBrInst::removeDestination(), llvm::ConstantArray::replaceUsesOfWithOnConstant(), llvm::ConstantStruct::replaceUsesOfWithOnConstant(), setOperand(), and ~User().

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

• User.h
• User.cpp