llvm::User Class Reference

#include <User.h>

Inheritance diagram for llvm::User:

Collaboration diagram for llvm::User:

List of all members.

Classes
struct	value_op_iterator
Public Types
typedef Use *	op_iterator
typedef const Use *	const_op_iterator
typedef iterator_range < op_iterator >	op_range
typedef iterator_range < const_op_iterator >	const_op_range
Public Member Functions
	~User ()
void	operator delete (void *Usr)
	operator delete - free memory allocated for User and Use objects
void	operator delete (void *, unsigned)
	placement delete - required by std, but never called.
void	operator delete (void *, unsigned, bool)
	placement delete - required by std, but never called.
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
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 ()
void	dropAllReferences ()
void	replaceUsesOfWith (Value *From, Value *To)
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
Static Protected Member Functions
template<int Idx, typename U >
static Use &	OpFrom (const U *that)
Protected Attributes
unsigned	NumOperands
Use *	OperandList
Friends
struct	HungoffOperandTraits

---

Detailed Description

Definition at line 35 of file User.h.

---

Member Typedef Documentation

typedef const Use* llvm::User::const_op_iterator

Definition at line 116 of file User.h.

typedef iterator_range<const_op_iterator> llvm::User::const_op_range

Definition at line 118 of file User.h.

typedef Use* llvm::User::op_iterator

Definition at line 115 of file User.h.

typedef iterator_range<op_iterator> llvm::User::op_range

Definition at line 117 of file User.h.

---

Constructor & Destructor Documentation

llvm::User::User	(	Type *	ty,
		unsigned	vty,
		Use *	OpList,
		unsigned	NumOps
	)		[inline, protected]

Definition at line 54 of file User.h.

llvm::User::~User

(

)

[inline]

Definition at line 64 of file User.h.

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

---

Member Function Documentation

Use * llvm::User::allocHungoffUses

(

unsigned

N

)

const [protected]

Reimplemented in llvm::PHINode.

Definition at line 45 of file User.cpp.

References llvm::Use::initTags().

static bool llvm::User::classof

(

const Value *

V

)

[inline, static]

Reimplemented in llvm::AddrSpaceCastInst, llvm::BitCastInst, llvm::PtrToIntInst, llvm::IntToPtrInst, llvm::FPToSIInst, llvm::FPToUIInst, llvm::SIToFPInst, llvm::UIToFPInst, llvm::FPExtInst, llvm::FPTruncInst, llvm::SExtInst, llvm::ZExtInst, llvm::TruncInst, llvm::UnreachableInst, llvm::ResumeInst, llvm::InvokeInst, llvm::IndirectBrInst, llvm::SwitchInst, llvm::BranchInst, llvm::ReturnInst, llvm::LandingPadInst, llvm::PHINode, llvm::InsertValueInst, llvm::ExtractValueInst, llvm::ShuffleVectorInst, llvm::InsertElementInst, llvm::ExtractElementInst, llvm::VAArgInst, llvm::SelectInst, llvm::CallInst, llvm::FCmpInst, llvm::UndefValue, llvm::ConstantExpr, llvm::ICmpInst, llvm::GetElementPtrInst, llvm::CmpInst, llvm::BlockAddress, llvm::AtomicRMWInst, llvm::ConstantDataVector, llvm::ConstantDataArray, llvm::CastInst, llvm::ConstantDataSequential, llvm::AtomicCmpXchgInst, llvm::ConstantPointerNull, llvm::ConstantVector, llvm::Function, llvm::FenceInst, llvm::ConstantStruct, llvm::Instruction, llvm::StoreInst, llvm::BinaryOperator, llvm::ConstantArray, llvm::GlobalValue, llvm::ConcreteOperator< PossiblyExactOperator, Instruction::SDiv >, llvm::ConcreteOperator< OverflowingBinaryOperator, Instruction::Add >, llvm::ConcreteOperator< OverflowingBinaryOperator, Instruction::Sub >, llvm::ConcreteOperator< OverflowingBinaryOperator, Instruction::Shl >, llvm::ConcreteOperator< PossiblyExactOperator, Instruction::UDiv >, llvm::ConcreteOperator< PossiblyExactOperator, Instruction::LShr >, llvm::ConcreteOperator< Operator, Instruction::GetElementPtr >, llvm::ConcreteOperator< PossiblyExactOperator, Instruction::AShr >, llvm::ConcreteOperator< OverflowingBinaryOperator, Instruction::Mul >, llvm::ConcreteOperator< Operator, Instruction::PtrToInt >, llvm::ConstantAggregateZero, llvm::FPMathOperator, llvm::VACopyInst, llvm::VAEndInst, llvm::VAStartInst, llvm::ConstantFP, llvm::MemMoveInst, llvm::LoadInst, llvm::MemCpyInst, llvm::MemTransferInst, llvm::ConstantInt, llvm::MemSetInst, llvm::MemIntrinsic, llvm::GlobalVariable, llvm::PossiblyExactOperator, llvm::AllocaInst, llvm::Constant, llvm::OverflowingBinaryOperator, llvm::UnaryInstruction, llvm::GlobalAlias, llvm::DbgValueInst, llvm::DbgDeclareInst, llvm::TerminatorInst, llvm::DbgInfoIntrinsic, llvm::Operator, llvm::GlobalObject, and llvm::IntrinsicInst.

Definition at line 172 of file User.h.

void llvm::User::dropAllReferences

(

)

[inline]

Reimplemented in llvm::Function.

Definition at line 161 of file User.h.

References operands().

Referenced by llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandDivisionUpTo64Bits(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), and llvm::expandRemainderUpTo64Bits().

void llvm::User::dropHungoffUses

(

)

[inline, protected]

Definition at line 57 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 110 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(), computeKnownBits(), llvm::constant_iterator::constant_iterator(), llvm::ConstantExprKeyType::ConstantExprKeyType(), 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(), GEPToVectorIndex(), 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::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(), 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++(), llvm::ConstantExprKeyType::operator==(), 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(), stripGetElementPtr(), upgradeGlobalArray(), ValueIsOnlyUsedLocallyOrStoredToOneGlobal(), VerifySubExpr(), llvm::InstCombiner::visitGetElementPtrInst(), llvm::Interpreter::visitReturnInst(), llvm::InstCombiner::visitReturnInst(), WriteConstants(), and WriteInstruction().

Value* llvm::User::getOperand

(

unsigned

i

)

const [inline]

Definition at line 90 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(), canFoldZeroCheckIntoBranch(), llvm::CannotBeNegativeZero(), CanPHITrans(), CheapToScalarize(), checkForNegativeOperand(), 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(), computeKnownBits(), llvm::ComputeMultiple(), ComputeNumSignBits(), llvm::ConstantExprKeyType::ConstantExprKeyType(), ConstantFold(), llvm::ConstantFoldCompareInstruction(), llvm::ConstantFoldLoadFromConstPtr(), ConstantFoldLoadInst(), ConstantFoldLoadThroughBitcast(), llvm::ConstantFoldLoadThroughGEPConstantExpr(), llvm::ConstantFoldSelectInstruction(), llvm::ConvertDebugDeclareToDebugValue(), ConvertShiftToMul(), createReplacementInstr(), decomposeBitTestICmp(), DecomposeGEPExpression(), DeleteDeadInstruction(), deleteDeadInstruction(), DemandedBitsLHSMask(), detectLog2OfHalf(), llvm::InstCombiner::DoOneIteration(), emitGlobalConstantArray(), emitGlobalConstantStruct(), emitGlobalConstantVector(), EvaluateExpression(), EvaluateGEPOffsetExpression(), evaluateICmpRelation(), EvaluateStoreInto(), llvm::expandDivision(), llvm::expandDivisionUpTo32Bits(), llvm::expandDivisionUpTo64Bits(), llvm::expandRemainder(), llvm::expandRemainderUpTo32Bits(), llvm::expandRemainderUpTo64Bits(), ExtractConstantBytes(), ExtractEquivalentCondition(), 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(), GEPToVectorIndex(), llvm::InsertValueInst::getAggregateOperand(), llvm::GlobalAlias::getAliasee(), llvm::CallInst::getArgOperand(), llvm::AllocaInst::getArraySize(), getBinOpsForFactorization(), llvm::SwitchInst::CaseIteratorT< SwitchInst, ConstantInt, BasicBlock >::getCaseValue(), getCommonReturnValue(), llvm::AtomicCmpXchgInst::getCompareOperand(), 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::PtrToIntOperator::getPointerOperand(), llvm::AtomicCmpXchgInst::getPointerOperand(), llvm::GetElementPtrInst::getPointerOperand(), llvm::PtrToIntInst::getPointerOperand(), llvm::Constant::getRelocationInfo(), GetShiftedValue(), getShuffleAndOtherOprd(), llvm::ScalarEvolution::getSignedRange(), llvm::ConstantVector::getSplatValue(), llvm::BasicBlock::getTerminatingMustTailCall(), llvm::ScalarEvolution::getUnsignedRange(), llvm::DbgValueInst::getValue(), getValueFromFromCondition(), llvm::StoreInst::getValueOperand(), getWideOperand(), llvm::ConstantExpr::getWithOperandReplaced(), llvm::ConstantExpr::getWithOperands(), llvm::GetElementPtrInst::hasAllConstantIndices(), llvm::GetElementPtrInst::hasAllZeroIndices(), llvm::Loop::hasLoopInvariantOperands(), hoistBeforePos(), llvm::BinaryOperator::init(), insertFastDiv(), InstCombineLoadCast(), InstCombineStoreToCast(), isAllocSiteRemovable(), llvm::AllocaInst::isArrayAllocation(), IsConstantOffsetFromGlobal(), isEliminableCastPair(), isExtractBitsCandidateUse(), isFMulOrFDivWithConstant(), isFormingBranchFromSelectProfitable(), isHighCostExpansion(), llvm::CastInst::isIntegerCast(), isInterestingPointerComparisonOrSubtraction(), isLikelyComplexAddressComputation(), llvm::CastInst::isLosslessCast(), llvm::CastInst::isNoopCast(), IsPointerOffset(), isProfitableToFoldUnconditional(), isSafeAndProfitableToSinkLoad(), IsSafeComputationToRemove(), isSafeSROAElementUse(), isSafeToEliminateVarargsCast(), llvm::isSafeToSpeculativelyExecute(), isSameCompare(), llvm::Instruction::isSameOperationAs(), isSimpleEnoughValueToCommitHelper(), isStrideMul(), IsUserOfGlobalSafeForSRA(), LdStHasDebugValue(), LinearizeExprTree(), LookThroughFPExtensions(), llvm::SelectionDAGBuilder::LowerCallOperands(), llvm::FastISel::lowerCallTo(), 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*(), llvm::ConstantExprKeyType::operator==(), OptimizeAwayTrappingUsesOfLoads(), OptimizeCmpExpression(), llvm::FastISel::optimizeCmpPredicate(), OptimizeExtractBits(), OptimizeIntegerToVectorInsertions(), OptimizeIntToFloatBitCast(), OptimizeNoopCopyExpression(), PerformHeapAllocSRoA(), llvm::PointerMayBeCaptured(), llvm::AssemblyWriter::printInstruction(), ProcessUAddIdiom(), ProcessUGT_ADDCST_ADD(), ProcessUMulZExtIdiom(), llvm::RecursivelyDeleteTriviallyDeadInstructions(), RemapInstruction(), llvm::AliasSetTracker::remove(), RemoveDeadConstant(), RemoveInstInputs(), replaceUsesOfWith(), ReplaceUsesOfWith(), llvm::GlobalVariable::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::selectBinaryOp(), llvm::FastISel::selectBitCast(), llvm::FastISel::selectCast(), llvm::FastISel::selectExtractValue(), llvm::FastISel::selectGetElementPtr(), llvm::FastISel::selectOperator(), llvm::FastISel::selectPatchpoint(), llvm::FastISel::selectStackmap(), ShouldBreakUpSubtract(), ShrinkDemandedConstant(), SimplifyAndOfICmps(), SimplifyAssociativeBinOp(), llvm::InstCombiner::SimplifyDivRemOfSelect(), SimplifyICmpInst(), llvm::SimplifyInstruction(), SimplifyOrOfICmps(), SimplifyWithOpReplaced(), SinkCast(), SinkShiftAndTruncate(), SinkThenElseCodeToEnd(), llvm::InstCombiner::SliceUpIllegalIntegerPHI(), SRAGlobal(), stripGetElementPtr(), swapMayExposeCSEOpportunities(), SymbolicallyEvaluateGEP(), ThreadBinOpOverSelect(), tryFactorization(), tryPromoteAllocaToVector(), TryToShrinkGlobalToBoolean(), TryToSimplifyUncondBranchWithICmpInIt(), upgradeGlobalArray(), ValueIsOnlyUsedLocallyOrStoredToOneGlobal(), VerifySubExpr(), llvm::InstCombiner::visitAdd(), llvm::InstCombiner::visitAddrSpaceCast(), 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::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::visitReturnInst(), 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 101 of file User.h.

References NumOperands, and OperandList.

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

Use& llvm::User::getOperandUse

(

unsigned

i

)

[inline]

Definition at line 105 of file User.h.

References NumOperands, and OperandList.

template<int Idx>

Use& llvm::User::Op

(

)

[inline, protected]

Definition at line 83 of file User.h.

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

template<int Idx>

const Use& llvm::User::Op

(

)

const [inline, protected]

Definition at line 86 of file User.h.

op_iterator llvm::User::op_begin

(

)

[inline]

Definition at line 120 of file User.h.

References OperandList.

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

const_op_iterator llvm::User::op_begin

(

)

const [inline]

Definition at line 121 of file User.h.

References OperandList.

op_iterator llvm::User::op_end

(

)

[inline]

Definition at line 122 of file User.h.

References NumOperands, and OperandList.

Referenced by llvm::AddLandingPadInfo(), AddReachableCodeToWorklist(), areAllUsesIn(), llvm::CallInst::arg_operands(), callHasFloatingPointArgument(), llvm::objcarc::CanUse(), changeToCall(), ConstantFoldConstantExpressionImpl(), llvm::ConstantFoldInstruction(), createReplacementInstr(), DecomposeGEPExpression(), DeleteTriviallyDeadInstructions(), DominatesMergePoint(), llvm::EliminateDuplicatePHINodes(), llvm::EmitGEPOffset(), llvm::InstCombiner::EraseInstFromFunction(), 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(), llvm::Instruction::isIdenticalToWhenDefined(), operands(), OpFrom(), llvm::RemapInstruction(), llvm::PHINode::removeIncomingValue(), llvm::BitcodeReaderValueList::ResolveConstantForwardRefs(), llvm::TypeFinder::run(), llvm::FindUsedTypes::runOnModule(), llvm::FastISel::selectGetElementPtr(), llvm::SimplifyInstruction(), SpeculativelyExecuteBB(), value_op_end(), and llvm::InstCombiner::visitGetElementPtrInst().

const_op_iterator llvm::User::op_end

(

)

const [inline]

Definition at line 123 of file User.h.

References NumOperands, and OperandList.

iterator_range<value_op_iterator> llvm::User::operand_values

(

)

[inline]

Definition at line 149 of file User.h.

References value_op_begin(), and value_op_end().

Referenced by findCallees().

op_range llvm::User::operands

(

)

[inline]

Definition at line 124 of file User.h.

References op_begin(), and op_end().

Referenced by ConstHasGlobalValuePredicate(), contains(), llvm::InstCombiner::DoOneIteration(), dropAllReferences(), upgradeGlobalArray(), and llvm::InstCombiner::visitGetElementPtrInst().

const_op_range llvm::User::operands

(

)

const [inline]

Definition at line 127 of file User.h.

References op_begin(), and op_end().

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 70 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 74 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

)

[inline, static, protected]

Definition at line 78 of file User.h.

References op_begin(), and op_end().

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(), llvm::InstCombiner::FoldSPFofSPF(), OptimizeGlobalAddressOfMalloc(), and ReplaceUsesOfMallocWithGlobal().

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

Definition at line 94 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(), GetShiftedValue(), llvm::InlineFunction(), InstCombineStoreToCast(), LinearizeExprTree(), LowerNegateToMultiply(), mergeEmptyReturnBlocks(), NegateValue(), ProcessUMulZExtIdiom(), llvm::RecursivelyDeleteTriviallyDeadInstructions(), RemapInstruction(), replaceUsesOfWith(), llvm::GlobalVariable::replaceUsesOfWithOnConstant(), llvm::BlockAddress::replaceUsesOfWithOnConstant(), llvm::GlobalAlias::setAliasee(), llvm::CallInst::setArgOperand(), llvm::Function::setPrefixData(), llvm::SwitchInst::CaseIt::setValue(), ShrinkDemandedConstant(), llvm::InstCombiner::SimplifyDivRemOfSelect(), SinkThenElseCodeToEnd(), SpeculativelyExecuteBB(), TryToSimplifyUncondBranchWithICmpInIt(), updateOperand(), llvm::InstCombiner::visitAllocaInst(), llvm::InstCombiner::visitExtractElementInst(), llvm::InstCombiner::visitFCmpInst(), llvm::InstCombiner::visitGetElementPtrInst(), llvm::InstCombiner::visitICmpInst(), llvm::InstCombiner::visitICmpInstWithInstAndIntCst(), llvm::InstCombiner::visitLoadInst(), llvm::InstCombiner::visitReturnInst(), 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 143 of file User.h.

References op_begin().

Referenced by operand_values().

value_op_iterator llvm::User::value_op_end

(

)

[inline]

Definition at line 146 of file User.h.

References op_end().

Referenced by operand_values().

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Friends And Related Function Documentation

friend struct HungoffOperandTraits [friend]

Definition at line 39 of file User.h.

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Member Data Documentation

unsigned llvm::User::NumOperands [protected]

NumOperands - The number of values used by this User.

Definition at line 44 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 51 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(), llvm::ConstantVector::replaceUsesOfWithOnConstant(), llvm::ConstantExpr::replaceUsesOfWithOnConstant(), setOperand(), and ~User().

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

• User.h
• User.cpp