Base class for use as a mix-in that aids implementing a TargetTransformInfo-compatible class. More...

#include "llvm/Analysis/TargetTransformInfoImpl.h"

Inheritance diagram for llvm::TargetTransformInfoImplBase:

Public Member Functions
virtual	~TargetTransformInfoImplBase ()
	TargetTransformInfoImplBase (const TargetTransformInfoImplBase &Arg)=default
	TargetTransformInfoImplBase (TargetTransformInfoImplBase &&Arg)
virtual const DataLayout &	getDataLayout () const
virtual InstructionCost	getGEPCost (Type PointeeType, const Value Ptr, ArrayRef< const Value * > Operands, Type *AccessType, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getPointersChainCost (ArrayRef< const Value * > Ptrs, const Value Base, const TTI::PointersChainInfo &Info, Type AccessTy, TTI::TargetCostKind CostKind) const
virtual unsigned	getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JTSize, ProfileSummaryInfo PSI, BlockFrequencyInfo BFI) const
virtual InstructionCost	getInstructionCost (const User U, ArrayRef< const Value > Operands, TTI::TargetCostKind CostKind) const
virtual unsigned	getInliningThresholdMultiplier () const
virtual unsigned	getInliningCostBenefitAnalysisSavingsMultiplier () const
virtual unsigned	getInliningCostBenefitAnalysisProfitableMultiplier () const
virtual int	getInliningLastCallToStaticBonus () const
virtual unsigned	adjustInliningThreshold (const CallBase *CB) const
virtual unsigned	getCallerAllocaCost (const CallBase CB, const AllocaInst AI) const
virtual int	getInlinerVectorBonusPercent () const
virtual InstructionCost	getMemcpyCost (const Instruction *I) const
virtual uint64_t	getMaxMemIntrinsicInlineSizeThreshold () const
virtual BranchProbability	getPredictableBranchThreshold () const
virtual InstructionCost	getBranchMispredictPenalty () const
virtual bool	hasBranchDivergence (const Function *F=nullptr) const
virtual bool	isSourceOfDivergence (const Value *V) const
virtual bool	isAlwaysUniform (const Value *V) const
virtual bool	isValidAddrSpaceCast (unsigned FromAS, unsigned ToAS) const
virtual bool	addrspacesMayAlias (unsigned AS0, unsigned AS1) const
virtual unsigned	getFlatAddressSpace () const
virtual bool	collectFlatAddressOperands (SmallVectorImpl< int > &OpIndexes, Intrinsic::ID IID) const
virtual bool	isNoopAddrSpaceCast (unsigned, unsigned) const
virtual bool	canHaveNonUndefGlobalInitializerInAddressSpace (unsigned AS) const
virtual unsigned	getAssumedAddrSpace (const Value *V) const
virtual bool	isSingleThreaded () const
virtual std::pair< const Value *, unsigned >	getPredicatedAddrSpace (const Value *V) const
virtual Value *	rewriteIntrinsicWithAddressSpace (IntrinsicInst II, Value OldV, Value *NewV) const
virtual bool	isLoweredToCall (const Function *F) const
virtual bool	isHardwareLoopProfitable (Loop L, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo LibInfo, HardwareLoopInfo &HWLoopInfo) const
virtual unsigned	getEpilogueVectorizationMinVF () const
virtual bool	preferPredicateOverEpilogue (TailFoldingInfo *TFI) const
virtual TailFoldingStyle	getPreferredTailFoldingStyle (bool IVUpdateMayOverflow=true) const
virtual std::optional< Instruction * >	instCombineIntrinsic (InstCombiner &IC, IntrinsicInst &II) const
virtual std::optional< Value * >	simplifyDemandedUseBitsIntrinsic (InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, bool &KnownBitsComputed) const
virtual std::optional< Value * >	simplifyDemandedVectorEltsIntrinsic (InstCombiner &IC, IntrinsicInst &II, APInt DemandedElts, APInt &UndefElts, APInt &UndefElts2, APInt &UndefElts3, std::function< void(Instruction *, unsigned, APInt, APInt &)> SimplifyAndSetOp) const
virtual void	getUnrollingPreferences (Loop , ScalarEvolution &, TTI::UnrollingPreferences &, OptimizationRemarkEmitter ) const
virtual void	getPeelingPreferences (Loop *, ScalarEvolution &, TTI::PeelingPreferences &) const
virtual bool	isLegalAddImmediate (int64_t Imm) const
virtual bool	isLegalAddScalableImmediate (int64_t Imm) const
virtual bool	isLegalICmpImmediate (int64_t Imm) const
virtual bool	isLegalAddressingMode (Type Ty, GlobalValue BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace, Instruction *I=nullptr, int64_t ScalableOffset=0) const
virtual bool	isLSRCostLess (const TTI::LSRCost &C1, const TTI::LSRCost &C2) const
virtual bool	isNumRegsMajorCostOfLSR () const
virtual bool	shouldDropLSRSolutionIfLessProfitable () const
virtual bool	isProfitableLSRChainElement (Instruction *I) const
virtual bool	canMacroFuseCmp () const
virtual bool	canSaveCmp (Loop L, BranchInst BI, ScalarEvolution SE, LoopInfo LI, DominatorTree DT, AssumptionCache AC, TargetLibraryInfo LibInfo) const
virtual TTI::AddressingModeKind	getPreferredAddressingMode (const Loop L, ScalarEvolution SE) const
virtual bool	isLegalMaskedStore (Type *DataType, Align Alignment, unsigned AddressSpace) const
virtual bool	isLegalMaskedLoad (Type *DataType, Align Alignment, unsigned AddressSpace) const
virtual bool	isLegalNTStore (Type *DataType, Align Alignment) const
virtual bool	isLegalNTLoad (Type *DataType, Align Alignment) const
virtual bool	isLegalBroadcastLoad (Type *ElementTy, ElementCount NumElements) const
virtual bool	isLegalMaskedScatter (Type *DataType, Align Alignment) const
virtual bool	isLegalMaskedGather (Type *DataType, Align Alignment) const
virtual bool	forceScalarizeMaskedGather (VectorType *DataType, Align Alignment) const
virtual bool	forceScalarizeMaskedScatter (VectorType *DataType, Align Alignment) const
virtual bool	isLegalMaskedCompressStore (Type *DataType, Align Alignment) const
virtual bool	isLegalAltInstr (VectorType *VecTy, unsigned Opcode0, unsigned Opcode1, const SmallBitVector &OpcodeMask) const
virtual bool	isLegalMaskedExpandLoad (Type *DataType, Align Alignment) const
virtual bool	isLegalStridedLoadStore (Type *DataType, Align Alignment) const
virtual bool	isLegalInterleavedAccessType (VectorType *VTy, unsigned Factor, Align Alignment, unsigned AddrSpace) const
virtual bool	isLegalMaskedVectorHistogram (Type AddrType, Type DataType) const
virtual bool	enableOrderedReductions () const
virtual bool	hasDivRemOp (Type *DataType, bool IsSigned) const
virtual bool	hasVolatileVariant (Instruction *I, unsigned AddrSpace) const
virtual bool	prefersVectorizedAddressing () const
virtual InstructionCost	getScalingFactorCost (Type Ty, GlobalValue BaseGV, StackOffset BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace) const
virtual bool	LSRWithInstrQueries () const
virtual bool	isTruncateFree (Type Ty1, Type Ty2) const
virtual bool	isProfitableToHoist (Instruction *I) const
virtual bool	useAA () const
virtual bool	isTypeLegal (Type *Ty) const
virtual unsigned	getRegUsageForType (Type *Ty) const
virtual bool	shouldBuildLookupTables () const
virtual bool	shouldBuildLookupTablesForConstant (Constant *C) const
virtual bool	shouldBuildRelLookupTables () const
virtual bool	useColdCCForColdCall (Function &F) const
virtual bool	isTargetIntrinsicTriviallyScalarizable (Intrinsic::ID ID) const
virtual bool	isTargetIntrinsicWithScalarOpAtArg (Intrinsic::ID ID, unsigned ScalarOpdIdx) const
virtual bool	isTargetIntrinsicWithOverloadTypeAtArg (Intrinsic::ID ID, int OpdIdx) const
virtual bool	isTargetIntrinsicWithStructReturnOverloadAtField (Intrinsic::ID ID, int RetIdx) const
virtual InstructionCost	getScalarizationOverhead (VectorType Ty, const APInt &DemandedElts, bool Insert, bool Extract, TTI::TargetCostKind CostKind, bool ForPoisonSrc=true, ArrayRef< Value > VL={}) const
virtual InstructionCost	getOperandsScalarizationOverhead (ArrayRef< Type * > Tys, TTI::TargetCostKind CostKind) const
virtual bool	supportsEfficientVectorElementLoadStore () const
virtual bool	supportsTailCalls () const
virtual bool	supportsTailCallFor (const CallBase *CB) const
virtual bool	enableAggressiveInterleaving (bool LoopHasReductions) const
virtual TTI::MemCmpExpansionOptions	enableMemCmpExpansion (bool OptSize, bool IsZeroCmp) const
virtual bool	enableSelectOptimize () const
virtual bool	shouldTreatInstructionLikeSelect (const Instruction *I) const
virtual bool	enableInterleavedAccessVectorization () const
virtual bool	enableMaskedInterleavedAccessVectorization () const
virtual bool	isFPVectorizationPotentiallyUnsafe () const
virtual bool	allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, Align Alignment, unsigned *Fast) const
virtual TTI::PopcntSupportKind	getPopcntSupport (unsigned IntTyWidthInBit) const
virtual bool	haveFastSqrt (Type *Ty) const
virtual bool	isExpensiveToSpeculativelyExecute (const Instruction *I) const
virtual bool	isFCmpOrdCheaperThanFCmpZero (Type *Ty) const
virtual InstructionCost	getFPOpCost (Type *Ty) const
virtual InstructionCost	getIntImmCodeSizeCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty) const
virtual InstructionCost	getIntImmCost (const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getIntImmCostInst (unsigned Opcode, unsigned Idx, const APInt &Imm, Type Ty, TTI::TargetCostKind CostKind, Instruction Inst=nullptr) const
virtual InstructionCost	getIntImmCostIntrin (Intrinsic::ID IID, unsigned Idx, const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind) const
virtual bool	preferToKeepConstantsAttached (const Instruction &Inst, const Function &Fn) const
virtual unsigned	getNumberOfRegisters (unsigned ClassID) const
virtual bool	hasConditionalLoadStoreForType (Type *Ty, bool IsStore) const
virtual unsigned	getRegisterClassForType (bool Vector, Type *Ty=nullptr) const
virtual const char *	getRegisterClassName (unsigned ClassID) const
virtual TypeSize	getRegisterBitWidth (TargetTransformInfo::RegisterKind K) const
virtual unsigned	getMinVectorRegisterBitWidth () const
virtual std::optional< unsigned >	getMaxVScale () const
virtual std::optional< unsigned >	getVScaleForTuning () const
virtual bool	isVScaleKnownToBeAPowerOfTwo () const
virtual bool	shouldMaximizeVectorBandwidth (TargetTransformInfo::RegisterKind K) const
virtual ElementCount	getMinimumVF (unsigned ElemWidth, bool IsScalable) const
virtual unsigned	getMaximumVF (unsigned ElemWidth, unsigned Opcode) const
virtual unsigned	getStoreMinimumVF (unsigned VF, Type , Type ) const
virtual bool	shouldConsiderAddressTypePromotion (const Instruction &I, bool &AllowPromotionWithoutCommonHeader) const
virtual unsigned	getCacheLineSize () const
virtual std::optional< unsigned >	getCacheSize (TargetTransformInfo::CacheLevel Level) const
virtual std::optional< unsigned >	getCacheAssociativity (TargetTransformInfo::CacheLevel Level) const
virtual std::optional< unsigned >	getMinPageSize () const
virtual unsigned	getPrefetchDistance () const
virtual unsigned	getMinPrefetchStride (unsigned NumMemAccesses, unsigned NumStridedMemAccesses, unsigned NumPrefetches, bool HasCall) const
virtual unsigned	getMaxPrefetchIterationsAhead () const
virtual bool	enableWritePrefetching () const
virtual bool	shouldPrefetchAddressSpace (unsigned AS) const
virtual InstructionCost	getPartialReductionCost (unsigned Opcode, Type InputTypeA, Type InputTypeB, Type *AccumType, ElementCount VF, TTI::PartialReductionExtendKind OpAExtend, TTI::PartialReductionExtendKind OpBExtend, std::optional< unsigned > BinOp, TTI::TargetCostKind CostKind) const
virtual unsigned	getMaxInterleaveFactor (ElementCount VF) const
virtual InstructionCost	getArithmeticInstrCost (unsigned Opcode, Type Ty, TTI::TargetCostKind CostKind, TTI::OperandValueInfo Opd1Info, TTI::OperandValueInfo Opd2Info, ArrayRef< const Value > Args, const Instruction *CxtI=nullptr) const
virtual InstructionCost	getAltInstrCost (VectorType *VecTy, unsigned Opcode0, unsigned Opcode1, const SmallBitVector &OpcodeMask, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getShuffleCost (TTI::ShuffleKind Kind, VectorType DstTy, VectorType SrcTy, ArrayRef< int > Mask, TTI::TargetCostKind CostKind, int Index, VectorType SubTp, ArrayRef< const Value > Args={}, const Instruction *CxtI=nullptr) const
virtual InstructionCost	getCastInstrCost (unsigned Opcode, Type Dst, Type Src, TTI::CastContextHint CCH, TTI::TargetCostKind CostKind, const Instruction *I) const
virtual InstructionCost	getExtractWithExtendCost (unsigned Opcode, Type Dst, VectorType VecTy, unsigned Index, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getCFInstrCost (unsigned Opcode, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const
virtual InstructionCost	getCmpSelInstrCost (unsigned Opcode, Type ValTy, Type CondTy, CmpInst::Predicate VecPred, TTI::TargetCostKind CostKind, TTI::OperandValueInfo Op1Info, TTI::OperandValueInfo Op2Info, const Instruction *I) const
virtual InstructionCost	getVectorInstrCost (unsigned Opcode, Type Val, TTI::TargetCostKind CostKind, unsigned Index, const Value Op0, const Value *Op1) const
virtual InstructionCost	getVectorInstrCost (unsigned Opcode, Type Val, TTI::TargetCostKind CostKind, unsigned Index, Value Scalar, ArrayRef< std::tuple< Value , User , int > > ScalarUserAndIdx) const
virtual InstructionCost	getVectorInstrCost (const Instruction &I, Type *Val, TTI::TargetCostKind CostKind, unsigned Index) const
virtual InstructionCost	getIndexedVectorInstrCostFromEnd (unsigned Opcode, Type *Val, TTI::TargetCostKind CostKind, unsigned Index) const
virtual InstructionCost	getReplicationShuffleCost (Type *EltTy, int ReplicationFactor, int VF, const APInt &DemandedDstElts, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getInsertExtractValueCost (unsigned Opcode, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getMemoryOpCost (unsigned Opcode, Type Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, TTI::OperandValueInfo OpInfo, const Instruction I) const
virtual InstructionCost	getVPMemoryOpCost (unsigned Opcode, Type Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, const Instruction I) const
virtual InstructionCost	getMaskedMemoryOpCost (unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getGatherScatterOpCost (unsigned Opcode, Type DataTy, const Value Ptr, bool VariableMask, Align Alignment, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const
virtual InstructionCost	getExpandCompressMemoryOpCost (unsigned Opcode, Type DataTy, bool VariableMask, Align Alignment, TTI::TargetCostKind CostKind, const Instruction I=nullptr) const
virtual InstructionCost	getStridedMemoryOpCost (unsigned Opcode, Type DataTy, const Value Ptr, bool VariableMask, Align Alignment, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const
virtual InstructionCost	getInterleavedMemoryOpCost (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, bool UseMaskForCond, bool UseMaskForGaps) const
virtual InstructionCost	getIntrinsicInstrCost (const IntrinsicCostAttributes &ICA, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getCallInstrCost (Function F, Type RetTy, ArrayRef< Type * > Tys, TTI::TargetCostKind CostKind) const
virtual unsigned	getNumberOfParts (Type *Tp) const
virtual InstructionCost	getAddressComputationCost (Type PtrTy, ScalarEvolution , const SCEV *, TTI::TargetCostKind) const
virtual InstructionCost	getArithmeticReductionCost (unsigned, VectorType *, std::optional< FastMathFlags > FMF, TTI::TargetCostKind) const
virtual InstructionCost	getMinMaxReductionCost (Intrinsic::ID IID, VectorType *, FastMathFlags, TTI::TargetCostKind) const
virtual InstructionCost	getExtendedReductionCost (unsigned Opcode, bool IsUnsigned, Type ResTy, VectorType Ty, std::optional< FastMathFlags > FMF, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getMulAccReductionCost (bool IsUnsigned, unsigned RedOpcode, Type ResTy, VectorType Ty, TTI::TargetCostKind CostKind) const
virtual InstructionCost	getCostOfKeepingLiveOverCall (ArrayRef< Type * > Tys) const
virtual bool	getTgtMemIntrinsic (IntrinsicInst *Inst, MemIntrinsicInfo &Info) const
virtual unsigned	getAtomicMemIntrinsicMaxElementSize () const
virtual Value *	getOrCreateResultFromMemIntrinsic (IntrinsicInst Inst, Type ExpectedType, bool CanCreate=true) const
virtual Type *	getMemcpyLoopLoweringType (LLVMContext &Context, Value *Length, unsigned SrcAddrSpace, unsigned DestAddrSpace, Align SrcAlign, Align DestAlign, std::optional< uint32_t > AtomicElementSize) const
virtual void	getMemcpyLoopResidualLoweringType (SmallVectorImpl< Type * > &OpsOut, LLVMContext &Context, unsigned RemainingBytes, unsigned SrcAddrSpace, unsigned DestAddrSpace, Align SrcAlign, Align DestAlign, std::optional< uint32_t > AtomicCpySize) const
virtual bool	areInlineCompatible (const Function Caller, const Function Callee) const
virtual unsigned	getInlineCallPenalty (const Function *F, const CallBase &Call, unsigned DefaultCallPenalty) const
virtual bool	areTypesABICompatible (const Function Caller, const Function Callee, const ArrayRef< Type * > &Types) const
virtual bool	isIndexedLoadLegal (TTI::MemIndexedMode Mode, Type *Ty) const
virtual bool	isIndexedStoreLegal (TTI::MemIndexedMode Mode, Type *Ty) const
virtual unsigned	getLoadStoreVecRegBitWidth (unsigned AddrSpace) const
virtual bool	isLegalToVectorizeLoad (LoadInst *LI) const
virtual bool	isLegalToVectorizeStore (StoreInst *SI) const
virtual bool	isLegalToVectorizeLoadChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const
virtual bool	isLegalToVectorizeStoreChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const
virtual bool	isLegalToVectorizeReduction (const RecurrenceDescriptor &RdxDesc, ElementCount VF) const
virtual bool	isElementTypeLegalForScalableVector (Type *Ty) const
virtual unsigned	getLoadVectorFactor (unsigned VF, unsigned LoadSize, unsigned ChainSizeInBytes, VectorType *VecTy) const
virtual unsigned	getStoreVectorFactor (unsigned VF, unsigned StoreSize, unsigned ChainSizeInBytes, VectorType *VecTy) const
virtual bool	preferFixedOverScalableIfEqualCost (bool IsEpilogue) const
virtual bool	preferInLoopReduction (RecurKind Kind, Type *Ty) const
virtual bool	preferAlternateOpcodeVectorization () const
virtual bool	preferPredicatedReductionSelect () const
virtual bool	preferEpilogueVectorization () const
virtual bool	shouldConsiderVectorizationRegPressure () const
virtual bool	shouldExpandReduction (const IntrinsicInst *II) const
virtual TTI::ReductionShuffle	getPreferredExpandedReductionShuffle (const IntrinsicInst *II) const
virtual unsigned	getGISelRematGlobalCost () const
virtual unsigned	getMinTripCountTailFoldingThreshold () const
virtual bool	supportsScalableVectors () const
virtual bool	enableScalableVectorization () const
virtual bool	hasActiveVectorLength () const
virtual bool	isProfitableToSinkOperands (Instruction I, SmallVectorImpl< Use > &Ops) const
virtual bool	isVectorShiftByScalarCheap (Type *Ty) const
virtual TargetTransformInfo::VPLegalization	getVPLegalizationStrategy (const VPIntrinsic &PI) const
virtual bool	hasArmWideBranch (bool) const
virtual APInt	getFeatureMask (const Function &F) const
virtual bool	isMultiversionedFunction (const Function &F) const
virtual unsigned	getMaxNumArgs () const
virtual unsigned	getNumBytesToPadGlobalArray (unsigned Size, Type *ArrayType) const
virtual void	collectKernelLaunchBounds (const Function &F, SmallVectorImpl< std::pair< StringRef, int64_t > > &LB) const
virtual bool	allowVectorElementIndexingUsingGEP () const

Protected Types
typedef TargetTransformInfo	TTI

Protected Member Functions
	TargetTransformInfoImplBase (const DataLayout &DL)
unsigned	minRequiredElementSize (const Value *Val, bool &isSigned) const
bool	isStridedAccess (const SCEV *Ptr) const
const SCEVConstant *	getConstantStrideStep (ScalarEvolution SE, const SCEV Ptr) const
bool	isConstantStridedAccessLessThan (ScalarEvolution SE, const SCEV Ptr, int64_t MergeDistance) const

Protected Attributes
const DataLayout &	DL

Detailed Description

Base class for use as a mix-in that aids implementing a TargetTransformInfo-compatible class.

Definition at line 34 of file TargetTransformInfoImpl.h.

Member Typedef Documentation

◆ TTI

typedef TargetTransformInfo llvm::TargetTransformInfoImplBase::TTI

protected

Definition at line 37 of file TargetTransformInfoImpl.h.

Constructor & Destructor Documentation

◆ TargetTransformInfoImplBase() [1/3]

llvm::TargetTransformInfoImplBase::TargetTransformInfoImplBase ( const DataLayout & DL )

inlineexplicitprotected

Definition at line 41 of file TargetTransformInfoImpl.h.

References DL.

Referenced by TargetTransformInfoImplBase(), and TargetTransformInfoImplBase().

◆ ~TargetTransformInfoImplBase()

TargetTransformInfoImplBase::~TargetTransformInfoImplBase ( )

virtualdefault

◆ TargetTransformInfoImplBase() [2/3]

llvm::TargetTransformInfoImplBase::TargetTransformInfoImplBase ( const TargetTransformInfoImplBase & Arg )

default

References TargetTransformInfoImplBase().

◆ TargetTransformInfoImplBase() [3/3]

llvm::TargetTransformInfoImplBase::TargetTransformInfoImplBase ( TargetTransformInfoImplBase && Arg )

inline

Definition at line 48 of file TargetTransformInfoImpl.h.

References DL, and TargetTransformInfoImplBase().

Member Function Documentation

◆ addrspacesMayAlias()

virtual bool llvm::TargetTransformInfoImplBase::addrspacesMayAlias	(	unsigned	AS0,
		unsigned	AS1 ) const

inlinevirtual

Definition at line 142 of file TargetTransformInfoImpl.h.

◆ adjustInliningThreshold()

virtual unsigned llvm::TargetTransformInfoImplBase::adjustInliningThreshold ( const CallBase * CB ) const

inlinevirtual

Definition at line 102 of file TargetTransformInfoImpl.h.

◆ allowsMisalignedMemoryAccesses()

virtual bool llvm::TargetTransformInfoImplBase::allowsMisalignedMemoryAccesses	(	LLVMContext &	Context,
		unsigned	BitWidth,
		unsigned	AddressSpace,
		Align	Alignment,
		unsigned *	Fast ) const

inlinevirtual

Definition at line 507 of file TargetTransformInfoImpl.h.

References llvm::BitWidth, and llvm::CallingConv::Fast.

◆ allowVectorElementIndexingUsingGEP()

virtual bool llvm::TargetTransformInfoImplBase::allowVectorElementIndexingUsingGEP ( ) const

inlinevirtual

Reimplemented in llvm::SPIRVTTIImpl.

Definition at line 1164 of file TargetTransformInfoImpl.h.

◆ areInlineCompatible()

virtual bool llvm::TargetTransformInfoImplBase::areInlineCompatible	(	const Function *	Caller,
		const Function *	Callee ) const

inlinevirtual

Definition at line 1024 of file TargetTransformInfoImpl.h.

◆ areTypesABICompatible()

virtual bool llvm::TargetTransformInfoImplBase::areTypesABICompatible	(	const Function *	Caller,
		const Function *	Callee,
		const ArrayRef< Type * > &	Types ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::PPCTTIImpl, and llvm::X86TTIImpl.

Definition at line 1037 of file TargetTransformInfoImpl.h.

Referenced by llvm::AArch64TTIImpl::areTypesABICompatible(), llvm::PPCTTIImpl::areTypesABICompatible(), and llvm::X86TTIImpl::areTypesABICompatible().

◆ canHaveNonUndefGlobalInitializerInAddressSpace()

virtual bool llvm::TargetTransformInfoImplBase::canHaveNonUndefGlobalInitializerInAddressSpace ( unsigned AS ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, and llvm::NVPTXTTIImpl.

Definition at line 155 of file TargetTransformInfoImpl.h.

◆ canMacroFuseCmp()

virtual bool llvm::TargetTransformInfoImplBase::canMacroFuseCmp ( ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 298 of file TargetTransformInfoImpl.h.

◆ canSaveCmp()

virtual bool llvm::TargetTransformInfoImplBase::canSaveCmp	(	Loop *	L,
		BranchInst **	BI,
		ScalarEvolution *	SE,
		LoopInfo *	LI,
		DominatorTree *	DT,
		AssumptionCache *	AC,
		TargetLibraryInfo *	LibInfo ) const

inlinevirtual

Reimplemented in llvm::PPCTTIImpl.

Definition at line 300 of file TargetTransformInfoImpl.h.

◆ collectFlatAddressOperands()

virtual bool llvm::TargetTransformInfoImplBase::collectFlatAddressOperands	(	SmallVectorImpl< int > &	OpIndexes,
		Intrinsic::ID	IID ) const

inlinevirtual

Definition at line 148 of file TargetTransformInfoImpl.h.

◆ collectKernelLaunchBounds()

virtual void llvm::TargetTransformInfoImplBase::collectKernelLaunchBounds	(	const Function &	F,
		SmallVectorImpl< std::pair< StringRef, int64_t > > &	LB ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, and llvm::NVPTXTTIImpl.

Definition at line 1160 of file TargetTransformInfoImpl.h.

References F.

◆ enableAggressiveInterleaving()

virtual bool llvm::TargetTransformInfoImplBase::enableAggressiveInterleaving ( bool LoopHasReductions ) const

inlinevirtual

Reimplemented in llvm::HexagonTTIImpl, and llvm::PPCTTIImpl.

Definition at line 475 of file TargetTransformInfoImpl.h.

◆ enableInterleavedAccessVectorization()

virtual bool llvm::TargetTransformInfoImplBase::enableInterleavedAccessVectorization ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::HexagonTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, llvm::WebAssemblyTTIImpl, and llvm::X86TTIImpl.

Definition at line 499 of file TargetTransformInfoImpl.h.

◆ enableMaskedInterleavedAccessVectorization()

virtual bool llvm::TargetTransformInfoImplBase::enableMaskedInterleavedAccessVectorization ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 501 of file TargetTransformInfoImpl.h.

◆ enableMemCmpExpansion()

virtual TTI::MemCmpExpansionOptions llvm::TargetTransformInfoImplBase::enableMemCmpExpansion	(	bool	OptSize,
		bool	IsZeroCmp ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::BPFTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::WebAssemblyTTIImpl, and llvm::X86TTIImpl.

Definition at line 480 of file TargetTransformInfoImpl.h.

◆ enableOrderedReductions()

virtual bool llvm::TargetTransformInfoImplBase::enableOrderedReductions ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 388 of file TargetTransformInfoImpl.h.

◆ enableScalableVectorization()

virtual bool llvm::TargetTransformInfoImplBase::enableScalableVectorization ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 1125 of file TargetTransformInfoImpl.h.

◆ enableSelectOptimize()

virtual bool llvm::TargetTransformInfoImplBase::enableSelectOptimize ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 484 of file TargetTransformInfoImpl.h.

◆ enableWritePrefetching()

virtual bool llvm::TargetTransformInfoImplBase::enableWritePrefetching ( ) const

inlinevirtual

Definition at line 651 of file TargetTransformInfoImpl.h.

◆ forceScalarizeMaskedGather()

virtual bool llvm::TargetTransformInfoImplBase::forceScalarizeMaskedGather	(	VectorType *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl, llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 348 of file TargetTransformInfoImpl.h.

◆ forceScalarizeMaskedScatter()

virtual bool llvm::TargetTransformInfoImplBase::forceScalarizeMaskedScatter	(	VectorType *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl, llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 353 of file TargetTransformInfoImpl.h.

◆ getAddressComputationCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getAddressComputationCost	(	Type *	PtrTy,
		ScalarEvolution *	,
		const SCEV *	,
		TTI::TargetCostKind	) const

inlinevirtual

Definition at line 946 of file TargetTransformInfoImpl.h.

◆ getAltInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getAltInstrCost	(	VectorType *	VecTy,
		unsigned	Opcode0,
		unsigned	Opcode1,
		const SmallBitVector &	OpcodeMask,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 704 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::InstructionCost::getInvalid().

◆ getArithmeticInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getArithmeticInstrCost	(	unsigned	Opcode,
		Type *	Ty,
		TTI::TargetCostKind	CostKind,
		TTI::OperandValueInfo	Opd1Info,
		TTI::OperandValueInfo	Opd2Info,
		ArrayRef< const Value * >	Args,
		const Instruction *	CxtI = nullptr ) const

inlinevirtual

Definition at line 664 of file TargetTransformInfoImpl.h.

References llvm::any_of(), CostKind, llvm::dyn_cast(), II, llvm::TargetTransformInfo::TCC_Expensive, llvm::TargetTransformInfo::TCC_Free, and llvm::TargetTransformInfo::TCK_Latency.

Referenced by llvm::TargetTransformInfoImplCRTPBase< T >::getPointersChainCost().

◆ getArithmeticReductionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getArithmeticReductionCost	(	unsigned	,
		VectorType *	,
		std::optional< FastMathFlags >	FMF,
		TTI::TargetCostKind	) const

inlinevirtual

Definition at line 954 of file TargetTransformInfoImpl.h.

◆ getAssumedAddrSpace()

virtual unsigned llvm::TargetTransformInfoImplBase::getAssumedAddrSpace ( const Value * V ) const

inlinevirtual

Definition at line 159 of file TargetTransformInfoImpl.h.

◆ getAtomicMemIntrinsicMaxElementSize()

virtual unsigned llvm::TargetTransformInfoImplBase::getAtomicMemIntrinsicMaxElementSize ( ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 989 of file TargetTransformInfoImpl.h.

◆ getBranchMispredictPenalty()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getBranchMispredictPenalty ( ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 128 of file TargetTransformInfoImpl.h.

◆ getCacheAssociativity()

virtual std::optional< unsigned > llvm::TargetTransformInfoImplBase::getCacheAssociativity ( TargetTransformInfo::CacheLevel Level ) const

inlinevirtual

Definition at line 630 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::L1D, llvm::TargetTransformInfo::L2D, and llvm_unreachable.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getCacheAssociativity().

◆ getCacheLineSize()

virtual unsigned llvm::TargetTransformInfoImplBase::getCacheLineSize ( ) const

inlinevirtual

Definition at line 617 of file TargetTransformInfoImpl.h.

◆ getCacheSize()

virtual std::optional< unsigned > llvm::TargetTransformInfoImplBase::getCacheSize ( TargetTransformInfo::CacheLevel Level ) const

inlinevirtual

Definition at line 619 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::L1D, llvm::TargetTransformInfo::L2D, and llvm_unreachable.

◆ getCallerAllocaCost()

virtual unsigned llvm::TargetTransformInfoImplBase::getCallerAllocaCost	(	const CallBase *	CB,
		const AllocaInst *	AI ) const

inlinevirtual

Definition at line 105 of file TargetTransformInfoImpl.h.

◆ getCallInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getCallInstrCost	(	Function *	F,
		Type *	RetTy,
		ArrayRef< Type * >	Tys,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 937 of file TargetTransformInfoImpl.h.

References CostKind, and F.

◆ getCastInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getCastInstrCost	(	unsigned	Opcode,
		Type *	Dst,
		Type *	Src,
		TTI::CastContextHint	CCH,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I ) const

inlinevirtual

Definition at line 719 of file TargetTransformInfoImpl.h.

References assert(), CostKind, DL, llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getFixedValue(), I, and llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::isScalable().

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getCastInstrCost().

◆ getCFInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getCFInstrCost	(	unsigned	Opcode,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I = nullptr ) const

inlinevirtual

Definition at line 770 of file TargetTransformInfoImpl.h.

References CostKind, I, and llvm::TargetTransformInfo::TCK_RecipThroughput.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getCFInstrCost().

◆ getCmpSelInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getCmpSelInstrCost	(	unsigned	Opcode,
		Type *	ValTy,
		Type *	CondTy,
		CmpInst::Predicate	VecPred,
		TTI::TargetCostKind	CostKind,
		TTI::OperandValueInfo	Op1Info,
		TTI::OperandValueInfo	Op2Info,
		const Instruction *	I ) const

inlinevirtual

Definition at line 780 of file TargetTransformInfoImpl.h.

References CostKind, and I.

◆ getConstantStrideStep()

const SCEVConstant * llvm::TargetTransformInfoImplBase::getConstantStrideStep	(	ScalarEvolution *	SE,
		const SCEV *	Ptr ) const

inlineprotected

Definition at line 1227 of file TargetTransformInfoImpl.h.

References llvm::cast(), llvm::dyn_cast(), llvm::SCEVAddRecExpr::getStepRecurrence(), isStridedAccess(), and Ptr.

Referenced by llvm::X86TTIImpl::getAddressComputationCost(), and isConstantStridedAccessLessThan().

◆ getCostOfKeepingLiveOverCall()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getCostOfKeepingLiveOverCall ( ArrayRef< Type * > Tys ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 980 of file TargetTransformInfoImpl.h.

◆ getDataLayout()

virtual const DataLayout & llvm::TargetTransformInfoImplBase::getDataLayout ( ) const

inlinevirtual

Definition at line 50 of file TargetTransformInfoImpl.h.

References DL.

Referenced by llvm::AArch64TTIImpl::AArch64TTIImpl(), adjustInliningThresholdUsingCallee(), llvm::AMDGPUTTIImpl::AMDGPUTTIImpl(), llvm::ARCTTIImpl::ARCTTIImpl(), llvm::ARMTTIImpl::ARMTTIImpl(), llvm::AVRTTIImpl::AVRTTIImpl(), llvm::BasicTTIImpl::BasicTTIImpl(), llvm::BPFTTIImpl::BPFTTIImpl(), llvm::DirectXTTIImpl::DirectXTTIImpl(), llvm::GCNTTIImpl::GCNTTIImpl(), llvm::RISCVTTIImpl::getCastInstrCost(), llvm::BasicTTIImplBase< BasicTTIImpl >::getEstimatedNumberOfCaseClusters(), llvm::HexagonTTIImpl::getInstructionCost(), llvm::RISCVTTIImpl::getIntImmCost(), llvm::RISCVTTIImpl::getIntImmCostInst(), llvm::AArch64TTIImpl::getIntrinsicInstrCost(), llvm::RISCVTTIImpl::getMemoryOpCost(), llvm::HexagonTTIImpl::HexagonTTIImpl(), llvm::LanaiTTIImpl::LanaiTTIImpl(), llvm::LoongArchTTIImpl::LoongArchTTIImpl(), llvm::MipsTTIImpl::MipsTTIImpl(), llvm::NVPTXTTIImpl::NVPTXTTIImpl(), llvm::PPCTTIImpl::PPCTTIImpl(), llvm::R600TTIImpl::R600TTIImpl(), llvm::RISCVTTIImpl::RISCVTTIImpl(), llvm::SPIRVTTIImpl::SPIRVTTIImpl(), llvm::SystemZTTIImpl::SystemZTTIImpl(), llvm::VETTIImpl::VETTIImpl(), llvm::WebAssemblyTTIImpl::WebAssemblyTTIImpl(), llvm::X86TTIImpl::X86TTIImpl(), and llvm::XCoreTTIImpl::XCoreTTIImpl().

◆ getEpilogueVectorizationMinVF()

virtual unsigned llvm::TargetTransformInfoImplBase::getEpilogueVectorizationMinVF ( ) const

inlinevirtual

Definition at line 228 of file TargetTransformInfoImpl.h.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getEpilogueVectorizationMinVF().

◆ getEstimatedNumberOfCaseClusters()

virtual unsigned llvm::TargetTransformInfoImplBase::getEstimatedNumberOfCaseClusters	(	const SwitchInst &	SI,
		unsigned &	JTSize,
		ProfileSummaryInfo *	PSI,
		BlockFrequencyInfo *	BFI ) const

inlinevirtual

Definition at line 75 of file TargetTransformInfoImpl.h.

◆ getExpandCompressMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getExpandCompressMemoryOpCost	(	unsigned	Opcode,
		Type *	DataTy,
		bool	VariableMask,
		Align	Alignment,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I = nullptr ) const

inlinevirtual

Definition at line 867 of file TargetTransformInfoImpl.h.

References CostKind, and I.

◆ getExtendedReductionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getExtendedReductionCost	(	unsigned	Opcode,
		bool	IsUnsigned,
		Type *	ResTy,
		VectorType *	Ty,
		std::optional< FastMathFlags >	FMF,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 967 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getExtractWithExtendCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getExtractWithExtendCost	(	unsigned	Opcode,
		Type *	Dst,
		VectorType *	VecTy,
		unsigned	Index,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 765 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getFeatureMask()

virtual APInt llvm::TargetTransformInfoImplBase::getFeatureMask ( const Function & F ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 1145 of file TargetTransformInfoImpl.h.

References F, and llvm::APInt::getZero().

◆ getFlatAddressSpace()

virtual unsigned llvm::TargetTransformInfoImplBase::getFlatAddressSpace ( ) const

inlinevirtual

Definition at line 146 of file TargetTransformInfoImpl.h.

◆ getFPOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getFPOpCost ( Type * Ty ) const

inlinevirtual

Definition at line 528 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::TCC_Basic.

◆ getGatherScatterOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getGatherScatterOpCost	(	unsigned	Opcode,
		Type *	DataTy,
		const Value *	Ptr,
		bool	VariableMask,
		Align	Alignment,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I = nullptr ) const

inlinevirtual

Definition at line 860 of file TargetTransformInfoImpl.h.

References CostKind, I, and Ptr.

◆ getGEPCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getGEPCost	(	Type *	PointeeType,
		const Value *	Ptr,
		ArrayRef< const Value * >	Operands,
		Type *	AccessType,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 54 of file TargetTransformInfoImpl.h.

References CostKind, llvm::isa(), Operands, Ptr, llvm::TargetTransformInfo::TCC_Basic, and llvm::TargetTransformInfo::TCC_Free.

◆ getGISelRematGlobalCost()

virtual unsigned llvm::TargetTransformInfoImplBase::getGISelRematGlobalCost ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 1119 of file TargetTransformInfoImpl.h.

◆ getIndexedVectorInstrCostFromEnd()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIndexedVectorInstrCostFromEnd	(	unsigned	Opcode,
		Type *	Val,
		TTI::TargetCostKind	CostKind,
		unsigned	Index ) const

inlinevirtual

Definition at line 812 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getInlineCallPenalty()

virtual unsigned llvm::TargetTransformInfoImplBase::getInlineCallPenalty	(	const Function *	F,
		const CallBase &	Call,
		unsigned	DefaultCallPenalty ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 1032 of file TargetTransformInfoImpl.h.

References Call, and F.

◆ getInlinerVectorBonusPercent()

virtual int llvm::TargetTransformInfoImplBase::getInlinerVectorBonusPercent ( ) const

inlinevirtual

Definition at line 110 of file TargetTransformInfoImpl.h.

◆ getInliningCostBenefitAnalysisProfitableMultiplier()

virtual unsigned llvm::TargetTransformInfoImplBase::getInliningCostBenefitAnalysisProfitableMultiplier ( ) const

inlinevirtual

Definition at line 94 of file TargetTransformInfoImpl.h.

◆ getInliningCostBenefitAnalysisSavingsMultiplier()

virtual unsigned llvm::TargetTransformInfoImplBase::getInliningCostBenefitAnalysisSavingsMultiplier ( ) const

inlinevirtual

Definition at line 91 of file TargetTransformInfoImpl.h.

◆ getInliningLastCallToStaticBonus()

virtual int llvm::TargetTransformInfoImplBase::getInliningLastCallToStaticBonus ( ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl.

Definition at line 97 of file TargetTransformInfoImpl.h.

Referenced by llvm::GCNTTIImpl::getInliningLastCallToStaticBonus().

◆ getInliningThresholdMultiplier()

virtual unsigned llvm::TargetTransformInfoImplBase::getInliningThresholdMultiplier ( ) const

inlinevirtual

Definition at line 90 of file TargetTransformInfoImpl.h.

◆ getInsertExtractValueCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getInsertExtractValueCost	(	unsigned	Opcode,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 826 of file TargetTransformInfoImpl.h.

References CostKind, llvm::TargetTransformInfo::TCC_Basic, llvm::TargetTransformInfo::TCC_Free, and llvm::TargetTransformInfo::TCK_RecipThroughput.

◆ getInstructionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getInstructionCost	(	const User *	U,
		ArrayRef< const Value * >	Operands,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::HexagonTTIImpl, llvm::NVPTXTTIImpl, llvm::PPCTTIImpl, and llvm::TargetTransformInfoImplCRTPBase< T >.

Definition at line 85 of file TargetTransformInfoImpl.h.

References CostKind, llvm_unreachable, and Operands.

Referenced by llvm::HexagonTTIImpl::getInstructionCost(), llvm::NVPTXTTIImpl::getInstructionCost(), and llvm::PPCTTIImpl::getInstructionCost().

◆ getInterleavedMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getInterleavedMemoryOpCost	(	unsigned	Opcode,
		Type *	VecTy,
		unsigned	Factor,
		ArrayRef< unsigned >	Indices,
		Align	Alignment,
		unsigned	AddressSpace,
		TTI::TargetCostKind	CostKind,
		bool	UseMaskForCond,
		bool	UseMaskForGaps ) const

inlinevirtual

Definition at line 881 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getIntImmCodeSizeCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIntImmCodeSizeCost	(	unsigned	Opcode,
		unsigned	Idx,
		const APInt &	Imm,
		Type *	Ty ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 532 of file TargetTransformInfoImpl.h.

◆ getIntImmCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIntImmCost	(	const APInt &	Imm,
		Type *	Ty,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::BPFTTIImpl, llvm::LanaiTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 538 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::TargetTransformInfo::TCC_Basic.

Referenced by llvm::PPCTTIImpl::getIntImmCost().

◆ getIntImmCostInst()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIntImmCostInst	(	unsigned	Opcode,
		unsigned	Idx,
		const APInt &	Imm,
		Type *	Ty,
		TTI::TargetCostKind	CostKind,
		Instruction *	Inst = nullptr ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::LanaiTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 543 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::TargetTransformInfo::TCC_Free.

Referenced by llvm::PPCTTIImpl::getIntImmCostInst().

◆ getIntImmCostIntrin()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIntImmCostIntrin	(	Intrinsic::ID	IID,
		unsigned	Idx,
		const APInt &	Imm,
		Type *	Ty,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::LanaiTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 551 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::TargetTransformInfo::TCC_Free.

Referenced by llvm::PPCTTIImpl::getIntImmCostIntrin().

◆ getIntrinsicInstrCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getIntrinsicInstrCost	(	const IntrinsicCostAttributes &	ICA,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 889 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::IntrinsicCostAttributes::getID().

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getIntrinsicInstrCost().

◆ getLoadStoreVecRegBitWidth()

virtual unsigned llvm::TargetTransformInfoImplBase::getLoadStoreVecRegBitWidth ( unsigned AddrSpace ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, llvm::NVPTXTTIImpl, llvm::R600TTIImpl, and llvm::X86TTIImpl.

Definition at line 1054 of file TargetTransformInfoImpl.h.

◆ getLoadVectorFactor()

virtual unsigned llvm::TargetTransformInfoImplBase::getLoadVectorFactor	(	unsigned	VF,
		unsigned	LoadSize,
		unsigned	ChainSizeInBytes,
		VectorType *	VecTy ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl.

Definition at line 1083 of file TargetTransformInfoImpl.h.

◆ getMaskedMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getMaskedMemoryOpCost	(	unsigned	Opcode,
		Type *	Src,
		Align	Alignment,
		unsigned	AddressSpace,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 853 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getMaximumVF()

virtual unsigned llvm::TargetTransformInfoImplBase::getMaximumVF	(	unsigned	ElemWidth,
		unsigned	Opcode ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, and llvm::RISCVTTIImpl.

Definition at line 604 of file TargetTransformInfoImpl.h.

◆ getMaxInterleaveFactor()

virtual unsigned llvm::TargetTransformInfoImplBase::getMaxInterleaveFactor ( ElementCount VF ) const

inlinevirtual

Definition at line 662 of file TargetTransformInfoImpl.h.

◆ getMaxMemIntrinsicInlineSizeThreshold()

virtual uint64_t llvm::TargetTransformInfoImplBase::getMaxMemIntrinsicInlineSizeThreshold ( ) const

inlinevirtual

Reimplemented in llvm::AMDGPUTTIImpl, llvm::ARMTTIImpl, llvm::GCNTTIImpl, and llvm::X86TTIImpl.

Definition at line 116 of file TargetTransformInfoImpl.h.

◆ getMaxNumArgs()

virtual unsigned llvm::TargetTransformInfoImplBase::getMaxNumArgs ( ) const

inlinevirtual

Reimplemented in llvm::BPFTTIImpl.

Definition at line 1153 of file TargetTransformInfoImpl.h.

◆ getMaxPrefetchIterationsAhead()

virtual unsigned llvm::TargetTransformInfoImplBase::getMaxPrefetchIterationsAhead ( ) const

inlinevirtual

Definition at line 650 of file TargetTransformInfoImpl.h.

◆ getMaxVScale()

virtual std::optional< unsigned > llvm::TargetTransformInfoImplBase::getMaxVScale ( ) const

inlinevirtual

Definition at line 589 of file TargetTransformInfoImpl.h.

◆ getMemcpyCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getMemcpyCost ( const Instruction * I ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 112 of file TargetTransformInfoImpl.h.

References I, and llvm::TargetTransformInfo::TCC_Expensive.

◆ getMemcpyLoopLoweringType()

virtual Type * llvm::TargetTransformInfoImplBase::getMemcpyLoopLoweringType	(	LLVMContext &	Context,
		Value *	Length,
		unsigned	SrcAddrSpace,
		unsigned	DestAddrSpace,
		Align	SrcAlign,
		Align	DestAlign,
		std::optional< uint32_t >	AtomicElementSize ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl.

Definition at line 1005 of file TargetTransformInfoImpl.h.

References llvm::Type::getInt8Ty(), llvm::Type::getIntNTy(), and llvm::Length.

◆ getMemcpyLoopResidualLoweringType()

virtual void llvm::TargetTransformInfoImplBase::getMemcpyLoopResidualLoweringType	(	SmallVectorImpl< Type * > &	OpsOut,
		LLVMContext &	Context,
		unsigned	RemainingBytes,
		unsigned	SrcAddrSpace,
		unsigned	DestAddrSpace,
		Align	SrcAlign,
		Align	DestAlign,
		std::optional< uint32_t >	AtomicCpySize ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl.

Definition at line 1013 of file TargetTransformInfoImpl.h.

References llvm::Type::getIntNTy(), and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by llvm::GCNTTIImpl::getMemcpyLoopResidualLoweringType().

◆ getMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getMemoryOpCost	(	unsigned	Opcode,
		Type *	Src,
		Align	Alignment,
		unsigned	AddressSpace,
		TTI::TargetCostKind	CostKind,
		TTI::OperandValueInfo	OpInfo,
		const Instruction *	I ) const

inlinevirtual

Definition at line 838 of file TargetTransformInfoImpl.h.

References CostKind, and I.

◆ getMinimumVF()

virtual ElementCount llvm::TargetTransformInfoImplBase::getMinimumVF	(	unsigned	ElemWidth,
		bool	IsScalable ) const

inlinevirtual

Reimplemented in llvm::HexagonTTIImpl.

Definition at line 600 of file TargetTransformInfoImpl.h.

References llvm::ElementCount::get().

◆ getMinMaxReductionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getMinMaxReductionCost	(	Intrinsic::ID	IID,
		VectorType *	,
		FastMathFlags	,
		TTI::TargetCostKind	) const

inlinevirtual

Definition at line 960 of file TargetTransformInfoImpl.h.

◆ getMinPageSize()

virtual std::optional< unsigned > llvm::TargetTransformInfoImplBase::getMinPageSize ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 641 of file TargetTransformInfoImpl.h.

◆ getMinPrefetchStride()

virtual unsigned llvm::TargetTransformInfoImplBase::getMinPrefetchStride	(	unsigned	NumMemAccesses,
		unsigned	NumStridedMemAccesses,
		unsigned	NumPrefetches,
		bool	HasCall ) const

inlinevirtual

Definition at line 644 of file TargetTransformInfoImpl.h.

◆ getMinTripCountTailFoldingThreshold()

virtual unsigned llvm::TargetTransformInfoImplBase::getMinTripCountTailFoldingThreshold ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 1121 of file TargetTransformInfoImpl.h.

◆ getMinVectorRegisterBitWidth()

virtual unsigned llvm::TargetTransformInfoImplBase::getMinVectorRegisterBitWidth ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::DirectXTTIImpl, llvm::GCNTTIImpl, llvm::HexagonTTIImpl, llvm::NVPTXTTIImpl, llvm::R600TTIImpl, llvm::RISCVTTIImpl, and llvm::VETTIImpl.

Definition at line 587 of file TargetTransformInfoImpl.h.

◆ getMulAccReductionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getMulAccReductionCost	(	bool	IsUnsigned,
		unsigned	RedOpcode,
		Type *	ResTy,
		VectorType *	Ty,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 974 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getNumberOfParts()

virtual unsigned llvm::TargetTransformInfoImplBase::getNumberOfParts ( Type * Tp ) const

inlinevirtual

Definition at line 944 of file TargetTransformInfoImpl.h.

◆ getNumberOfRegisters()

virtual unsigned llvm::TargetTransformInfoImplBase::getNumberOfRegisters ( unsigned ClassID ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::GCNTTIImpl, llvm::HexagonTTIImpl, llvm::LoongArchTTIImpl, llvm::NVPTXTTIImpl, llvm::PPCTTIImpl, llvm::R600TTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, llvm::VETTIImpl, llvm::WebAssemblyTTIImpl, llvm::X86TTIImpl, and llvm::XCoreTTIImpl.

Definition at line 561 of file TargetTransformInfoImpl.h.

Referenced by llvm::WebAssemblyTTIImpl::getNumberOfRegisters().

◆ getNumBytesToPadGlobalArray()

virtual unsigned llvm::TargetTransformInfoImplBase::getNumBytesToPadGlobalArray	(	unsigned	Size,
		Type *	ArrayType ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 1155 of file TargetTransformInfoImpl.h.

References Size.

◆ getOperandsScalarizationOverhead()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getOperandsScalarizationOverhead	(	ArrayRef< Type * >	Tys,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 462 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getOrCreateResultFromMemIntrinsic()

virtual Value * llvm::TargetTransformInfoImplBase::getOrCreateResultFromMemIntrinsic	(	IntrinsicInst *	Inst,
		Type *	ExpectedType,
		bool	CanCreate = true ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 999 of file TargetTransformInfoImpl.h.

◆ getPartialReductionCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getPartialReductionCost	(	unsigned	Opcode,
		Type *	InputTypeA,
		Type *	InputTypeB,
		Type *	AccumType,
		ElementCount	VF,
		TTI::PartialReductionExtendKind	OpAExtend,
		TTI::PartialReductionExtendKind	OpBExtend,
		std::optional< unsigned >	BinOp,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::RISCVTTIImpl, and llvm::WebAssemblyTTIImpl.

Definition at line 654 of file TargetTransformInfoImpl.h.

References CostKind, and llvm::InstructionCost::getInvalid().

◆ getPeelingPreferences()

virtual void llvm::TargetTransformInfoImplBase::getPeelingPreferences	(	Loop *	,
		ScalarEvolution &	,
		TTI::PeelingPreferences &	) const

inlinevirtual

Definition at line 263 of file TargetTransformInfoImpl.h.

◆ getPointersChainCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getPointersChainCost	(	ArrayRef< const Value * >	Ptrs,
		const Value *	Base,
		const TTI::PointersChainInfo &	Info,
		Type *	AccessTy,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl, llvm::TargetTransformInfoImplCRTPBase< T >, and llvm::X86TTIImpl.

Definition at line 68 of file TargetTransformInfoImpl.h.

References llvm::sampleprof::Base, CostKind, Info, and llvm_unreachable.

Referenced by llvm::X86TTIImpl::getPointersChainCost().

◆ getPopcntSupport()

virtual TTI::PopcntSupportKind llvm::TargetTransformInfoImplBase::getPopcntSupport ( unsigned IntTyWidthInBit ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::GCNTTIImpl, llvm::HexagonTTIImpl, llvm::LanaiTTIImpl, llvm::LoongArchTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, llvm::SPIRVTTIImpl, llvm::SystemZTTIImpl, llvm::WebAssemblyTTIImpl, and llvm::X86TTIImpl.

Definition at line 516 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::PSK_Software.

◆ getPredicatedAddrSpace()

virtual std::pair< const Value *, unsigned > llvm::TargetTransformInfoImplBase::getPredicatedAddrSpace ( const Value * V ) const

inlinevirtual

Definition at line 164 of file TargetTransformInfoImpl.h.

◆ getPredictableBranchThreshold()

virtual BranchProbability llvm::TargetTransformInfoImplBase::getPredictableBranchThreshold ( ) const

inlinevirtual

Definition at line 124 of file TargetTransformInfoImpl.h.

◆ getPreferredAddressingMode()

virtual TTI::AddressingModeKind llvm::TargetTransformInfoImplBase::getPreferredAddressingMode	(	const Loop *	L,
		ScalarEvolution *	SE ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl, llvm::HexagonTTIImpl, and llvm::RISCVTTIImpl.

Definition at line 307 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::AMK_None.

Referenced by llvm::RISCVTTIImpl::getPreferredAddressingMode().

◆ getPreferredExpandedReductionShuffle()

virtual TTI::ReductionShuffle llvm::TargetTransformInfoImplBase::getPreferredExpandedReductionShuffle ( const IntrinsicInst * II ) const

inlinevirtual

Reimplemented in llvm::WebAssemblyTTIImpl.

Definition at line 1115 of file TargetTransformInfoImpl.h.

References II, and llvm::TargetTransformInfo::SplitHalf.

◆ getPreferredTailFoldingStyle()

virtual TailFoldingStyle llvm::TargetTransformInfoImplBase::getPreferredTailFoldingStyle ( bool IVUpdateMayOverflow = true ) const

inlinevirtual

Definition at line 235 of file TargetTransformInfoImpl.h.

References llvm::DataWithoutLaneMask.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::getPreferredTailFoldingStyle().

◆ getPrefetchDistance()

virtual unsigned llvm::TargetTransformInfoImplBase::getPrefetchDistance ( ) const

inlinevirtual

Definition at line 643 of file TargetTransformInfoImpl.h.

◆ getRegisterBitWidth()

virtual TypeSize llvm::TargetTransformInfoImplBase::getRegisterBitWidth ( TargetTransformInfo::RegisterKind K ) const

inlinevirtual

Definition at line 583 of file TargetTransformInfoImpl.h.

References llvm::TypeSize::getFixed().

Referenced by llvm::LoongArchTTIImpl::getRegisterBitWidth().

◆ getRegisterClassForType()

virtual unsigned llvm::TargetTransformInfoImplBase::getRegisterClassForType	(	bool	Vector,
		Type *	Ty = nullptr ) const

inlinevirtual

Reimplemented in llvm::LoongArchTTIImpl, llvm::PPCTTIImpl, llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 566 of file TargetTransformInfoImpl.h.

References llvm::Vector.

◆ getRegisterClassName()

virtual const char * llvm::TargetTransformInfoImplBase::getRegisterClassName ( unsigned ClassID ) const

inlinevirtual

Reimplemented in llvm::LoongArchTTIImpl, llvm::PPCTTIImpl, and llvm::RISCVTTIImpl.

Definition at line 571 of file TargetTransformInfoImpl.h.

◆ getRegUsageForType()

virtual unsigned llvm::TargetTransformInfoImplBase::getRegUsageForType ( Type * Ty ) const

inlinevirtual

Definition at line 422 of file TargetTransformInfoImpl.h.

◆ getReplicationShuffleCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getReplicationShuffleCost	(	Type *	EltTy,
		int	ReplicationFactor,
		int	VF,
		const APInt &	DemandedDstElts,
		TTI::TargetCostKind	CostKind ) const

inlinevirtual

Definition at line 819 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getScalarizationOverhead()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getScalarizationOverhead	(	VectorType *	Ty,
		const APInt &	DemandedElts,
		bool	Insert,
		bool	Extract,
		TTI::TargetCostKind	CostKind,
		bool	ForPoisonSrc = true,
		ArrayRef< Value * >	VL = {} ) const

inlinevirtual

Definition at line 454 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getScalingFactorCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getScalingFactorCost	(	Type *	Ty,
		GlobalValue *	BaseGV,
		StackOffset	BaseOffset,
		bool	HasBaseReg,
		int64_t	Scale,
		unsigned	AddrSpace ) const

inlinevirtual

Definition at line 400 of file TargetTransformInfoImpl.h.

References llvm::StackOffset::getFixed(), llvm::InstructionCost::getInvalid(), llvm::StackOffset::getScalable(), and isLegalAddressingMode().

◆ getShuffleCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getShuffleCost	(	TTI::ShuffleKind	Kind,
		VectorType *	DstTy,
		VectorType *	SrcTy,
		ArrayRef< int >	Mask,
		TTI::TargetCostKind	CostKind,
		int	Index,
		VectorType *	SubTp,
		ArrayRef< const Value * >	Args = {},
		const Instruction *	CxtI = nullptr ) const

inlinevirtual

Definition at line 712 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getStoreMinimumVF()

virtual unsigned llvm::TargetTransformInfoImplBase::getStoreMinimumVF	(	unsigned	VF,
		Type *	,
		Type *	) const

inlinevirtual

Definition at line 607 of file TargetTransformInfoImpl.h.

◆ getStoreVectorFactor()

virtual unsigned llvm::TargetTransformInfoImplBase::getStoreVectorFactor	(	unsigned	VF,
		unsigned	StoreSize,
		unsigned	ChainSizeInBytes,
		VectorType *	VecTy ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl.

Definition at line 1089 of file TargetTransformInfoImpl.h.

◆ getStridedMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getStridedMemoryOpCost	(	unsigned	Opcode,
		Type *	DataTy,
		const Value *	Ptr,
		bool	VariableMask,
		Align	Alignment,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I = nullptr ) const

inlinevirtual

Definition at line 874 of file TargetTransformInfoImpl.h.

References CostKind, llvm::InstructionCost::getInvalid(), I, and Ptr.

◆ getTgtMemIntrinsic()

virtual bool llvm::TargetTransformInfoImplBase::getTgtMemIntrinsic	(	IntrinsicInst *	Inst,
		MemIntrinsicInfo &	Info ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::GCNTTIImpl, and llvm::PPCTTIImpl.

Definition at line 984 of file TargetTransformInfoImpl.h.

References Info.

◆ getUnrollingPreferences()

virtual void llvm::TargetTransformInfoImplBase::getUnrollingPreferences	(	Loop *	,
		ScalarEvolution &	,
		TTI::UnrollingPreferences &	,
		OptimizationRemarkEmitter *	) const

inlinevirtual

Definition at line 259 of file TargetTransformInfoImpl.h.

◆ getVectorInstrCost() [1/3]

virtual InstructionCost llvm::TargetTransformInfoImplBase::getVectorInstrCost	(	const Instruction &	I,
		Type *	Val,
		TTI::TargetCostKind	CostKind,
		unsigned	Index ) const

inlinevirtual

Definition at line 805 of file TargetTransformInfoImpl.h.

References CostKind, and I.

◆ getVectorInstrCost() [2/3]

virtual InstructionCost llvm::TargetTransformInfoImplBase::getVectorInstrCost	(	unsigned	Opcode,
		Type *	Val,
		TTI::TargetCostKind	CostKind,
		unsigned	Index,
		const Value *	Op0,
		const Value *	Op1 ) const

inlinevirtual

Definition at line 787 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getVectorInstrCost() [3/3]

virtual InstructionCost llvm::TargetTransformInfoImplBase::getVectorInstrCost	(	unsigned	Opcode,
		Type *	Val,
		TTI::TargetCostKind	CostKind,
		unsigned	Index,
		Value *	Scalar,
		ArrayRef< std::tuple< Value , User , int > >	ScalarUserAndIdx ) const

inlinevirtual

Parameters

ScalarUserAndIdx encodes the information about extracts from a vector with 'Scalar' being the value being extracted,'User' being the user of the extract(nullptr if user is not known before vectorization) and 'Idx' being the extract lane.

Definition at line 798 of file TargetTransformInfoImpl.h.

References CostKind.

◆ getVPLegalizationStrategy()

virtual TargetTransformInfo::VPLegalization llvm::TargetTransformInfoImplBase::getVPLegalizationStrategy ( const VPIntrinsic & PI ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl, and llvm::VETTIImpl.

Definition at line 1137 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::VPLegalization::Convert, and llvm::TargetTransformInfo::VPLegalization::Discard.

◆ getVPMemoryOpCost()

virtual InstructionCost llvm::TargetTransformInfoImplBase::getVPMemoryOpCost	(	unsigned	Opcode,
		Type *	Src,
		Align	Alignment,
		unsigned	AddressSpace,
		TTI::TargetCostKind	CostKind,
		const Instruction *	I ) const

inlinevirtual

Definition at line 844 of file TargetTransformInfoImpl.h.

References CostKind, and I.

◆ getVScaleForTuning()

virtual std::optional< unsigned > llvm::TargetTransformInfoImplBase::getVScaleForTuning ( ) const

inlinevirtual

Definition at line 590 of file TargetTransformInfoImpl.h.

◆ hasActiveVectorLength()

virtual bool llvm::TargetTransformInfoImplBase::hasActiveVectorLength ( ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl.

Definition at line 1127 of file TargetTransformInfoImpl.h.

◆ hasArmWideBranch()

virtual bool llvm::TargetTransformInfoImplBase::hasArmWideBranch ( bool ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 1143 of file TargetTransformInfoImpl.h.

◆ hasBranchDivergence()

virtual bool llvm::TargetTransformInfoImplBase::hasBranchDivergence ( const Function * F = nullptr ) const

inlinevirtual

Definition at line 130 of file TargetTransformInfoImpl.h.

References F.

◆ hasConditionalLoadStoreForType()

virtual bool llvm::TargetTransformInfoImplBase::hasConditionalLoadStoreForType	(	Type *	Ty,
		bool	IsStore ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 562 of file TargetTransformInfoImpl.h.

◆ hasDivRemOp()

virtual bool llvm::TargetTransformInfoImplBase::hasDivRemOp	(	Type *	DataType,
		bool	IsSigned ) const

inlinevirtual

Reimplemented in llvm::MipsTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 390 of file TargetTransformInfoImpl.h.

◆ hasVolatileVariant()

virtual bool llvm::TargetTransformInfoImplBase::hasVolatileVariant	(	Instruction *	I,
		unsigned	AddrSpace ) const

inlinevirtual

Reimplemented in llvm::NVPTXTTIImpl.

Definition at line 394 of file TargetTransformInfoImpl.h.

References I.

◆ haveFastSqrt()

virtual bool llvm::TargetTransformInfoImplBase::haveFastSqrt ( Type * Ty ) const

inlinevirtual

Definition at line 520 of file TargetTransformInfoImpl.h.

◆ instCombineIntrinsic()

virtual std::optional< Instruction * > llvm::TargetTransformInfoImplBase::instCombineIntrinsic	(	InstCombiner &	IC,
		IntrinsicInst &	II ) const

inlinevirtual

Definition at line 240 of file TargetTransformInfoImpl.h.

References II.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::instCombineIntrinsic().

◆ isAlwaysUniform()

virtual bool llvm::TargetTransformInfoImplBase::isAlwaysUniform ( const Value * V ) const

inlinevirtual

Definition at line 136 of file TargetTransformInfoImpl.h.

◆ isConstantStridedAccessLessThan()

bool llvm::TargetTransformInfoImplBase::isConstantStridedAccessLessThan	(	ScalarEvolution *	SE,
		const SCEV *	Ptr,
		int64_t	MergeDistance ) const

inlineprotected

Definition at line 1235 of file TargetTransformInfoImpl.h.

References llvm::SCEVConstant::getAPInt(), llvm::APInt::getBitWidth(), getConstantStrideStep(), llvm::APInt::getSExtValue(), and Ptr.

Referenced by llvm::AArch64TTIImpl::getAddressComputationCost(), and llvm::ARMTTIImpl::getAddressComputationCost().

◆ isElementTypeLegalForScalableVector()

virtual bool llvm::TargetTransformInfoImplBase::isElementTypeLegalForScalableVector ( Type * Ty ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 1079 of file TargetTransformInfoImpl.h.

◆ isExpensiveToSpeculativelyExecute()

virtual bool llvm::TargetTransformInfoImplBase::isExpensiveToSpeculativelyExecute ( const Instruction * I ) const

inlinevirtual

Reimplemented in llvm::TargetTransformInfoImplCRTPBase< T >, and llvm::X86TTIImpl.

Definition at line 522 of file TargetTransformInfoImpl.h.

References I.

Referenced by llvm::X86TTIImpl::isExpensiveToSpeculativelyExecute().

◆ isFCmpOrdCheaperThanFCmpZero()

virtual bool llvm::TargetTransformInfoImplBase::isFCmpOrdCheaperThanFCmpZero ( Type * Ty ) const

inlinevirtual

Definition at line 526 of file TargetTransformInfoImpl.h.

◆ isFPVectorizationPotentiallyUnsafe()

virtual bool llvm::TargetTransformInfoImplBase::isFPVectorizationPotentiallyUnsafe ( ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 505 of file TargetTransformInfoImpl.h.

◆ isHardwareLoopProfitable()

virtual bool llvm::TargetTransformInfoImplBase::isHardwareLoopProfitable	(	Loop *	L,
		ScalarEvolution &	SE,
		AssumptionCache &	AC,
		TargetLibraryInfo *	LibInfo,
		HardwareLoopInfo &	HWLoopInfo ) const

inlinevirtual

Definition at line 221 of file TargetTransformInfoImpl.h.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::isHardwareLoopProfitable().

◆ isIndexedLoadLegal()

virtual bool llvm::TargetTransformInfoImplBase::isIndexedLoadLegal	(	TTI::MemIndexedMode	Mode,
		Type *	Ty ) const

inlinevirtual

Definition at line 1046 of file TargetTransformInfoImpl.h.

References Mode.

◆ isIndexedStoreLegal()

virtual bool llvm::TargetTransformInfoImplBase::isIndexedStoreLegal	(	TTI::MemIndexedMode	Mode,
		Type *	Ty ) const

inlinevirtual

Definition at line 1050 of file TargetTransformInfoImpl.h.

References Mode.

◆ isLegalAddImmediate()

virtual bool llvm::TargetTransformInfoImplBase::isLegalAddImmediate ( int64_t Imm ) const

inlinevirtual

Definition at line 266 of file TargetTransformInfoImpl.h.

◆ isLegalAddressingMode()

virtual bool llvm::TargetTransformInfoImplBase::isLegalAddressingMode	(	Type *	Ty,
		GlobalValue *	BaseGV,
		int64_t	BaseOffset,
		bool	HasBaseReg,
		int64_t	Scale,
		unsigned	AddrSpace,
		Instruction *	I = nullptr,
		int64_t	ScalableOffset = 0 ) const

inlinevirtual

Definition at line 272 of file TargetTransformInfoImpl.h.

References I.

Referenced by llvm::TargetTransformInfoImplCRTPBase< T >::getGEPCost(), and getScalingFactorCost().

◆ isLegalAddScalableImmediate()

virtual bool llvm::TargetTransformInfoImplBase::isLegalAddScalableImmediate ( int64_t Imm ) const

inlinevirtual

Definition at line 268 of file TargetTransformInfoImpl.h.

◆ isLegalAltInstr()

virtual bool llvm::TargetTransformInfoImplBase::isLegalAltInstr	(	VectorType *	VecTy,
		unsigned	Opcode0,
		unsigned	Opcode1,
		const SmallBitVector &	OpcodeMask ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 363 of file TargetTransformInfoImpl.h.

◆ isLegalBroadcastLoad()

virtual bool llvm::TargetTransformInfoImplBase::isLegalBroadcastLoad	(	Type *	ElementTy,
		ElementCount	NumElements ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::X86TTIImpl.

Definition at line 335 of file TargetTransformInfoImpl.h.

◆ isLegalICmpImmediate()

virtual bool llvm::TargetTransformInfoImplBase::isLegalICmpImmediate ( int64_t Imm ) const

inlinevirtual

Definition at line 270 of file TargetTransformInfoImpl.h.

◆ isLegalInterleavedAccessType()

virtual bool llvm::TargetTransformInfoImplBase::isLegalInterleavedAccessType	(	VectorType *	VTy,
		unsigned	Factor,
		Align	Alignment,
		unsigned	AddrSpace ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl.

Definition at line 377 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedCompressStore()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedCompressStore	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 358 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedExpandLoad()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedExpandLoad	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 369 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedGather()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedGather	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::RISCVTTIImpl, llvm::VETTIImpl, and llvm::X86TTIImpl.

Definition at line 344 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedLoad()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedLoad	(	Type *	DataType,
		Align	Alignment,
		unsigned	AddressSpace ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::HexagonTTIImpl, llvm::RISCVTTIImpl, llvm::VETTIImpl, and llvm::X86TTIImpl.

Definition at line 316 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedScatter()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedScatter	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::RISCVTTIImpl, llvm::VETTIImpl, and llvm::X86TTIImpl.

Definition at line 340 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedStore()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedStore	(	Type *	DataType,
		Align	Alignment,
		unsigned	AddressSpace ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::HexagonTTIImpl, llvm::RISCVTTIImpl, llvm::VETTIImpl, and llvm::X86TTIImpl.

Definition at line 311 of file TargetTransformInfoImpl.h.

◆ isLegalMaskedVectorHistogram()

virtual bool llvm::TargetTransformInfoImplBase::isLegalMaskedVectorHistogram	(	Type *	AddrType,
		Type *	DataType ) const

inlinevirtual

Definition at line 383 of file TargetTransformInfoImpl.h.

◆ isLegalNTLoad()

virtual bool llvm::TargetTransformInfoImplBase::isLegalNTLoad	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::X86TTIImpl.

Definition at line 328 of file TargetTransformInfoImpl.h.

References llvm::DataSize, DL, and llvm::isPowerOf2_32().

Referenced by llvm::AArch64TTIImpl::isLegalNTLoad().

◆ isLegalNTStore()

virtual bool llvm::TargetTransformInfoImplBase::isLegalNTStore	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::X86TTIImpl.

Definition at line 321 of file TargetTransformInfoImpl.h.

References llvm::DataSize, DL, and llvm::isPowerOf2_32().

Referenced by llvm::AArch64TTIImpl::isLegalNTStoreLoad().

◆ isLegalStridedLoadStore()

virtual bool llvm::TargetTransformInfoImplBase::isLegalStridedLoadStore	(	Type *	DataType,
		Align	Alignment ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl.

Definition at line 373 of file TargetTransformInfoImpl.h.

◆ isLegalToVectorizeLoad()

virtual bool llvm::TargetTransformInfoImplBase::isLegalToVectorizeLoad ( LoadInst * LI ) const

inlinevirtual

Definition at line 1058 of file TargetTransformInfoImpl.h.

◆ isLegalToVectorizeLoadChain()

virtual bool llvm::TargetTransformInfoImplBase::isLegalToVectorizeLoadChain	(	unsigned	ChainSizeInBytes,
		Align	Alignment,
		unsigned	AddrSpace ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, llvm::NVPTXTTIImpl, and llvm::R600TTIImpl.

Definition at line 1062 of file TargetTransformInfoImpl.h.

◆ isLegalToVectorizeReduction()

virtual bool llvm::TargetTransformInfoImplBase::isLegalToVectorizeReduction	(	const RecurrenceDescriptor &	RdxDesc,
		ElementCount	VF ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 1074 of file TargetTransformInfoImpl.h.

◆ isLegalToVectorizeStore()

virtual bool llvm::TargetTransformInfoImplBase::isLegalToVectorizeStore ( StoreInst * SI ) const

inlinevirtual

Definition at line 1060 of file TargetTransformInfoImpl.h.

◆ isLegalToVectorizeStoreChain()

virtual bool llvm::TargetTransformInfoImplBase::isLegalToVectorizeStoreChain	(	unsigned	ChainSizeInBytes,
		Align	Alignment,
		unsigned	AddrSpace ) const

inlinevirtual

Reimplemented in llvm::GCNTTIImpl, llvm::NVPTXTTIImpl, and llvm::R600TTIImpl.

Definition at line 1068 of file TargetTransformInfoImpl.h.

◆ isLoweredToCall()

virtual bool llvm::TargetTransformInfoImplBase::isLoweredToCall ( const Function * F ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 174 of file TargetTransformInfoImpl.h.

References assert(), and F.

Referenced by llvm::AArch64TTIImpl::getUnrollingPreferences(), llvm::BasicTTIImplBase< BasicTTIImpl >::getUnrollingPreferences(), llvm::RISCVTTIImpl::getUnrollingPreferences(), llvm::SystemZTTIImpl::getUnrollingPreferences(), llvm::WebAssemblyTTIImpl::getUnrollingPreferences(), and llvm::ARMTTIImpl::isLoweredToCall().

◆ isLSRCostLess()

virtual bool llvm::TargetTransformInfoImplBase::isLSRCostLess	(	const TTI::LSRCost &	C1,
		const TTI::LSRCost &	C2 ) const

inlinevirtual

Definition at line 282 of file TargetTransformInfoImpl.h.

References llvm::TargetTransformInfo::LSRCost::AddRecCost, llvm::TargetTransformInfo::LSRCost::ImmCost, llvm::TargetTransformInfo::LSRCost::NumBaseAdds, llvm::TargetTransformInfo::LSRCost::NumIVMuls, llvm::TargetTransformInfo::LSRCost::NumRegs, llvm::TargetTransformInfo::LSRCost::ScaleCost, and llvm::TargetTransformInfo::LSRCost::SetupCost.

Referenced by llvm::AArch64TTIImpl::isLSRCostLess(), llvm::BasicTTIImplBase< BasicTTIImpl >::isLSRCostLess(), and llvm::PPCTTIImpl::isLSRCostLess().

◆ isMultiversionedFunction()

virtual bool llvm::TargetTransformInfoImplBase::isMultiversionedFunction ( const Function & F ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 1149 of file TargetTransformInfoImpl.h.

References F.

◆ isNoopAddrSpaceCast()

virtual bool llvm::TargetTransformInfoImplBase::isNoopAddrSpaceCast	(	unsigned	,
		unsigned	) const

inlinevirtual

Definition at line 153 of file TargetTransformInfoImpl.h.

◆ isNumRegsMajorCostOfLSR()

virtual bool llvm::TargetTransformInfoImplBase::isNumRegsMajorCostOfLSR ( ) const

inlinevirtual

Definition at line 290 of file TargetTransformInfoImpl.h.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::isNumRegsMajorCostOfLSR().

◆ isProfitableLSRChainElement()

virtual bool llvm::TargetTransformInfoImplBase::isProfitableLSRChainElement ( Instruction * I ) const

inlinevirtual

Definition at line 294 of file TargetTransformInfoImpl.h.

References I.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::isProfitableLSRChainElement().

◆ isProfitableToHoist()

virtual bool llvm::TargetTransformInfoImplBase::isProfitableToHoist ( Instruction * I ) const

inlinevirtual

Definition at line 416 of file TargetTransformInfoImpl.h.

References I.

◆ isProfitableToSinkOperands()

virtual bool llvm::TargetTransformInfoImplBase::isProfitableToSinkOperands	(	Instruction *	I,
		SmallVectorImpl< Use * > &	Ops ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::GCNTTIImpl, llvm::RISCVTTIImpl, llvm::WebAssemblyTTIImpl, and llvm::X86TTIImpl.

Definition at line 1129 of file TargetTransformInfoImpl.h.

References AbstractManglingParser< Derived, Alloc >::Ops, and I.

◆ isSingleThreaded()

virtual bool llvm::TargetTransformInfoImplBase::isSingleThreaded ( ) const

inlinevirtual

Definition at line 161 of file TargetTransformInfoImpl.h.

◆ isSourceOfDivergence()

virtual bool llvm::TargetTransformInfoImplBase::isSourceOfDivergence ( const Value * V ) const

inlinevirtual

Definition at line 134 of file TargetTransformInfoImpl.h.

◆ isStridedAccess()

bool llvm::TargetTransformInfoImplBase::isStridedAccess ( const SCEV * Ptr ) const

inlineprotected

Definition at line 1223 of file TargetTransformInfoImpl.h.

References llvm::isa(), and Ptr.

Referenced by llvm::X86TTIImpl::getAddressComputationCost(), and getConstantStrideStep().

◆ isTargetIntrinsicTriviallyScalarizable()

virtual bool llvm::TargetTransformInfoImplBase::isTargetIntrinsicTriviallyScalarizable ( Intrinsic::ID ID ) const

inlinevirtual

Definition at line 434 of file TargetTransformInfoImpl.h.

◆ isTargetIntrinsicWithOverloadTypeAtArg()

virtual bool llvm::TargetTransformInfoImplBase::isTargetIntrinsicWithOverloadTypeAtArg	(	Intrinsic::ID	ID,
		int	OpdIdx ) const

inlinevirtual

Definition at line 443 of file TargetTransformInfoImpl.h.

◆ isTargetIntrinsicWithScalarOpAtArg()

virtual bool llvm::TargetTransformInfoImplBase::isTargetIntrinsicWithScalarOpAtArg	(	Intrinsic::ID	ID,
		unsigned	ScalarOpdIdx ) const

inlinevirtual

Definition at line 438 of file TargetTransformInfoImpl.h.

◆ isTargetIntrinsicWithStructReturnOverloadAtField()

virtual bool llvm::TargetTransformInfoImplBase::isTargetIntrinsicWithStructReturnOverloadAtField	(	Intrinsic::ID	ID,
		int	RetIdx ) const

inlinevirtual

Definition at line 449 of file TargetTransformInfoImpl.h.

◆ isTruncateFree()

virtual bool llvm::TargetTransformInfoImplBase::isTruncateFree	(	Type *	Ty1,
		Type *	Ty2 ) const

inlinevirtual

Definition at line 414 of file TargetTransformInfoImpl.h.

◆ isTypeLegal()

virtual bool llvm::TargetTransformInfoImplBase::isTypeLegal ( Type * Ty ) const

inlinevirtual

Definition at line 420 of file TargetTransformInfoImpl.h.

◆ isValidAddrSpaceCast()

virtual bool llvm::TargetTransformInfoImplBase::isValidAddrSpaceCast	(	unsigned	FromAS,
		unsigned	ToAS ) const

inlinevirtual

Definition at line 138 of file TargetTransformInfoImpl.h.

◆ isVectorShiftByScalarCheap()

virtual bool llvm::TargetTransformInfoImplBase::isVectorShiftByScalarCheap ( Type * Ty ) const

inlinevirtual

Reimplemented in llvm::X86TTIImpl.

Definition at line 1134 of file TargetTransformInfoImpl.h.

◆ isVScaleKnownToBeAPowerOfTwo()

virtual bool llvm::TargetTransformInfoImplBase::isVScaleKnownToBeAPowerOfTwo ( ) const

inlinevirtual

Definition at line 593 of file TargetTransformInfoImpl.h.

◆ LSRWithInstrQueries()

virtual bool llvm::TargetTransformInfoImplBase::LSRWithInstrQueries ( ) const

inlinevirtual

Reimplemented in llvm::SystemZTTIImpl.

Definition at line 412 of file TargetTransformInfoImpl.h.

◆ minRequiredElementSize()

unsigned llvm::TargetTransformInfoImplBase::minRequiredElementSize	(	const Value *	Val,
		bool &	isSigned ) const

inlineprotected

Definition at line 1169 of file TargetTransformInfoImpl.h.

References llvm::cast(), llvm::dyn_cast(), llvm::Type::getScalarSizeInBits(), llvm::Value::getType(), llvm::isa(), and isSigned().

Referenced by llvm::X86TTIImpl::getArithmeticInstrCost().

◆ preferAlternateOpcodeVectorization()

virtual bool llvm::TargetTransformInfoImplBase::preferAlternateOpcodeVectorization ( ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl, and llvm::X86TTIImpl.

Definition at line 1102 of file TargetTransformInfoImpl.h.

◆ preferEpilogueVectorization()

virtual bool llvm::TargetTransformInfoImplBase::preferEpilogueVectorization ( ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl.

Definition at line 1106 of file TargetTransformInfoImpl.h.

◆ preferFixedOverScalableIfEqualCost()

virtual bool llvm::TargetTransformInfoImplBase::preferFixedOverScalableIfEqualCost ( bool IsEpilogue ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 1095 of file TargetTransformInfoImpl.h.

◆ preferInLoopReduction()

virtual bool llvm::TargetTransformInfoImplBase::preferInLoopReduction	(	RecurKind	Kind,
		Type *	Ty ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 1099 of file TargetTransformInfoImpl.h.

◆ preferPredicatedReductionSelect()

virtual bool llvm::TargetTransformInfoImplBase::preferPredicatedReductionSelect ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::ARMTTIImpl.

Definition at line 1104 of file TargetTransformInfoImpl.h.

◆ preferPredicateOverEpilogue()

virtual bool llvm::TargetTransformInfoImplBase::preferPredicateOverEpilogue ( TailFoldingInfo * TFI ) const

inlinevirtual

Definition at line 230 of file TargetTransformInfoImpl.h.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::preferPredicateOverEpilogue().

◆ prefersVectorizedAddressing()

virtual bool llvm::TargetTransformInfoImplBase::prefersVectorizedAddressing ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::HexagonTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 398 of file TargetTransformInfoImpl.h.

◆ preferToKeepConstantsAttached()

virtual bool llvm::TargetTransformInfoImplBase::preferToKeepConstantsAttached	(	const Instruction &	Inst,
		const Function &	Fn ) const

inlinevirtual

Definition at line 556 of file TargetTransformInfoImpl.h.

◆ rewriteIntrinsicWithAddressSpace()

virtual Value * llvm::TargetTransformInfoImplBase::rewriteIntrinsicWithAddressSpace	(	IntrinsicInst *	II,
		Value *	OldV,
		Value *	NewV ) const

inlinevirtual

Definition at line 168 of file TargetTransformInfoImpl.h.

References II.

◆ shouldBuildLookupTables()

virtual bool llvm::TargetTransformInfoImplBase::shouldBuildLookupTables ( ) const

inlinevirtual

Definition at line 424 of file TargetTransformInfoImpl.h.

◆ shouldBuildLookupTablesForConstant()

virtual bool llvm::TargetTransformInfoImplBase::shouldBuildLookupTablesForConstant ( Constant * C ) const

inlinevirtual

Reimplemented in llvm::ARMTTIImpl.

Definition at line 426 of file TargetTransformInfoImpl.h.

References llvm::CallingConv::C.

◆ shouldBuildRelLookupTables()

virtual bool llvm::TargetTransformInfoImplBase::shouldBuildRelLookupTables ( ) const

inlinevirtual

Definition at line 430 of file TargetTransformInfoImpl.h.

◆ shouldConsiderAddressTypePromotion()

virtual bool llvm::TargetTransformInfoImplBase::shouldConsiderAddressTypePromotion	(	const Instruction &	I,
		bool &	AllowPromotionWithoutCommonHeader ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 611 of file TargetTransformInfoImpl.h.

References I.

◆ shouldConsiderVectorizationRegPressure()

virtual bool llvm::TargetTransformInfoImplBase::shouldConsiderVectorizationRegPressure ( ) const

inlinevirtual

Reimplemented in llvm::RISCVTTIImpl.

Definition at line 1108 of file TargetTransformInfoImpl.h.

◆ shouldDropLSRSolutionIfLessProfitable()

virtual bool llvm::TargetTransformInfoImplBase::shouldDropLSRSolutionIfLessProfitable ( ) const

inlinevirtual

Definition at line 292 of file TargetTransformInfoImpl.h.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::shouldDropLSRSolutionIfLessProfitable().

◆ shouldExpandReduction()

virtual bool llvm::TargetTransformInfoImplBase::shouldExpandReduction ( const IntrinsicInst * II ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, llvm::ARMTTIImpl, llvm::LoongArchTTIImpl, llvm::NVPTXTTIImpl, llvm::RISCVTTIImpl, llvm::SystemZTTIImpl, and llvm::VETTIImpl.

Definition at line 1110 of file TargetTransformInfoImpl.h.

References II.

◆ shouldMaximizeVectorBandwidth()

virtual bool llvm::TargetTransformInfoImplBase::shouldMaximizeVectorBandwidth ( TargetTransformInfo::RegisterKind K ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::HexagonTTIImpl.

Definition at line 596 of file TargetTransformInfoImpl.h.

◆ shouldPrefetchAddressSpace()

virtual bool llvm::TargetTransformInfoImplBase::shouldPrefetchAddressSpace ( unsigned AS ) const

inlinevirtual

Definition at line 652 of file TargetTransformInfoImpl.h.

◆ shouldTreatInstructionLikeSelect()

virtual bool llvm::TargetTransformInfoImplBase::shouldTreatInstructionLikeSelect ( const Instruction * I ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl.

Definition at line 486 of file TargetTransformInfoImpl.h.

References I, llvm::isa(), llvm::PatternMatch::m_CombineOr(), llvm::PatternMatch::m_Constant(), llvm::PatternMatch::m_LogicalAnd(), llvm::PatternMatch::m_LogicalOr(), llvm::PatternMatch::m_Select(), llvm::PatternMatch::m_Value(), and llvm::PatternMatch::match().

Referenced by llvm::AArch64TTIImpl::shouldTreatInstructionLikeSelect().

◆ simplifyDemandedUseBitsIntrinsic()

virtual std::optional< Value * > llvm::TargetTransformInfoImplBase::simplifyDemandedUseBitsIntrinsic	(	InstCombiner &	IC,
		IntrinsicInst &	II,
		APInt	DemandedMask,
		KnownBits &	Known,
		bool &	KnownBitsComputed ) const

inlinevirtual

Definition at line 245 of file TargetTransformInfoImpl.h.

References II.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::simplifyDemandedUseBitsIntrinsic().

◆ simplifyDemandedVectorEltsIntrinsic()

virtual std::optional< Value * > llvm::TargetTransformInfoImplBase::simplifyDemandedVectorEltsIntrinsic	(	InstCombiner &	IC,
		IntrinsicInst &	II,
		APInt	DemandedElts,
		APInt &	UndefElts,
		APInt &	UndefElts2,
		APInt &	UndefElts3,
		std::function< void(Instruction *, unsigned, APInt, APInt &)>	SimplifyAndSetOp ) const

inlinevirtual

Definition at line 251 of file TargetTransformInfoImpl.h.

References II.

Referenced by llvm::BasicTTIImplBase< BasicTTIImpl >::simplifyDemandedVectorEltsIntrinsic().

◆ supportsEfficientVectorElementLoadStore()

virtual bool llvm::TargetTransformInfoImplBase::supportsEfficientVectorElementLoadStore ( ) const

inlinevirtual

Reimplemented in llvm::HexagonTTIImpl, llvm::SystemZTTIImpl, and llvm::X86TTIImpl.

Definition at line 467 of file TargetTransformInfoImpl.h.

◆ supportsScalableVectors()

virtual bool llvm::TargetTransformInfoImplBase::supportsScalableVectors ( ) const

inlinevirtual

Reimplemented in llvm::AArch64TTIImpl, and llvm::RISCVTTIImpl.

Definition at line 1123 of file TargetTransformInfoImpl.h.

◆ supportsTailCallFor()

virtual bool llvm::TargetTransformInfoImplBase::supportsTailCallFor ( const CallBase * CB ) const

inlinevirtual

Reimplemented in llvm::PPCTTIImpl, and llvm::TargetTransformInfoImplCRTPBase< T >.

Definition at line 471 of file TargetTransformInfoImpl.h.

References llvm_unreachable.

◆ supportsTailCalls()

virtual bool llvm::TargetTransformInfoImplBase::supportsTailCalls ( ) const

inlinevirtual

Reimplemented in llvm::WebAssemblyTTIImpl.

Definition at line 469 of file TargetTransformInfoImpl.h.

Referenced by llvm::TargetTransformInfoImplCRTPBase< T >::supportsTailCallFor().

◆ useAA()

virtual bool llvm::TargetTransformInfoImplBase::useAA ( ) const

inlinevirtual

Definition at line 418 of file TargetTransformInfoImpl.h.

◆ useColdCCForColdCall()

virtual bool llvm::TargetTransformInfoImplBase::useColdCCForColdCall ( Function & F ) const

inlinevirtual

Reimplemented in llvm::PPCTTIImpl.

Definition at line 432 of file TargetTransformInfoImpl.h.

References F.

Member Data Documentation

◆ DL

const DataLayout& llvm::TargetTransformInfoImplBase::DL

protected

Definition at line 39 of file TargetTransformInfoImpl.h.

Referenced by getCastInstrCost(), getDataLayout(), llvm::TargetTransformInfoImplCRTPBase< T >::getGEPCost(), isLegalNTLoad(), isLegalNTStore(), TargetTransformInfoImplBase(), TargetTransformInfoImplBase(), llvm::TargetTransformInfoImplCRTPBase< T >::TargetTransformInfoImplCRTPBase(), and llvm::BasicTTIImplBase< BasicTTIImpl >::~BasicTTIImplBase().

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

include/llvm/Analysis/TargetTransformInfoImpl.h
lib/Analysis/TargetTransformInfo.cpp

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ TTI

Constructor & Destructor Documentation

◆ TargetTransformInfoImplBase() [1/3]

◆ ~TargetTransformInfoImplBase()

◆ TargetTransformInfoImplBase() [2/3]

◆ TargetTransformInfoImplBase() [3/3]

Member Function Documentation

◆ addrspacesMayAlias()

◆ adjustInliningThreshold()

◆ allowsMisalignedMemoryAccesses()

◆ allowVectorElementIndexingUsingGEP()

◆ areInlineCompatible()

◆ areTypesABICompatible()

◆ canHaveNonUndefGlobalInitializerInAddressSpace()

◆ canMacroFuseCmp()

◆ canSaveCmp()

◆ collectFlatAddressOperands()

◆ collectKernelLaunchBounds()

◆ enableAggressiveInterleaving()

◆ enableInterleavedAccessVectorization()

◆ enableMaskedInterleavedAccessVectorization()

◆ enableMemCmpExpansion()

◆ enableOrderedReductions()

◆ enableScalableVectorization()

◆ enableSelectOptimize()

◆ enableWritePrefetching()

◆ forceScalarizeMaskedGather()

◆ forceScalarizeMaskedScatter()

◆ getAddressComputationCost()

◆ getAltInstrCost()

◆ getArithmeticInstrCost()

◆ getArithmeticReductionCost()

◆ getAssumedAddrSpace()

◆ getAtomicMemIntrinsicMaxElementSize()

◆ getBranchMispredictPenalty()

◆ getCacheAssociativity()

◆ getCacheLineSize()

◆ getCacheSize()

◆ getCallerAllocaCost()

◆ getCallInstrCost()

◆ getCastInstrCost()

◆ getCFInstrCost()

◆ getCmpSelInstrCost()

◆ getConstantStrideStep()

◆ getCostOfKeepingLiveOverCall()

◆ getDataLayout()

◆ getEpilogueVectorizationMinVF()

◆ getEstimatedNumberOfCaseClusters()

◆ getExpandCompressMemoryOpCost()

◆ getExtendedReductionCost()

◆ getExtractWithExtendCost()

◆ getFeatureMask()

◆ getFlatAddressSpace()

◆ getFPOpCost()

◆ getGatherScatterOpCost()

◆ getGEPCost()

◆ getGISelRematGlobalCost()

◆ getIndexedVectorInstrCostFromEnd()

◆ getInlineCallPenalty()

◆ getInlinerVectorBonusPercent()

◆ getInliningCostBenefitAnalysisProfitableMultiplier()

◆ getInliningCostBenefitAnalysisSavingsMultiplier()

◆ getInliningLastCallToStaticBonus()

◆ getInliningThresholdMultiplier()

◆ getInsertExtractValueCost()

◆ getInstructionCost()

◆ getInterleavedMemoryOpCost()

◆ getIntImmCodeSizeCost()

◆ getIntImmCost()

◆ getIntImmCostInst()

◆ getIntImmCostIntrin()

◆ getIntrinsicInstrCost()

◆ getLoadStoreVecRegBitWidth()

◆ getLoadVectorFactor()