#include "Target/WebAssembly/WebAssemblyTargetTransformInfo.h"

Inheritance diagram for llvm::WebAssemblyTTIImpl:

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Collaboration diagram for llvm::WebAssemblyTTIImpl:

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Public Member Functions
	WebAssemblyTTIImpl (const WebAssemblyTargetMachine *TM, const Function &F)

bool	areInlineCompatible (const Function Caller, const Function Callee) const

Scalar TTI Implementations
TTI::PopcntSupportKind	getPopcntSupport (unsigned TyWidth) const

void	getUnrollingPreferences (Loop L, ScalarEvolution &SE, TTI::UnrollingPreferences &UP, OptimizationRemarkEmitter ORE) const

Vector TTI Implementations
unsigned	getNumberOfRegisters (unsigned ClassID) const

TypeSize	getRegisterBitWidth (TargetTransformInfo::RegisterKind K) const

InstructionCost	getArithmeticInstrCost (unsigned Opcode, Type Ty, TTI::TargetCostKind CostKind=TTI::TCK_SizeAndLatency, TTI::OperandValueKind Opd1Info=TTI::OK_AnyValue, TTI::OperandValueKind Opd2Info=TTI::OK_AnyValue, TTI::OperandValueProperties Opd1PropInfo=TTI::OP_None, TTI::OperandValueProperties Opd2PropInfo=TTI::OP_None, ArrayRef< const Value > Args=ArrayRef< const Value * >(), const Instruction *CxtI=nullptr)

InstructionCost	getVectorInstrCost (unsigned Opcode, Type *Val, unsigned Index)

Public Member Functions inherited from llvm::BasicTTIImplBase< WebAssemblyTTIImpl >
bool	allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, Align Alignment, bool *Fast) const

bool	hasBranchDivergence ()

bool	useGPUDivergenceAnalysis ()

bool	isSourceOfDivergence (const Value *V)

bool	isAlwaysUniform (const Value *V)

unsigned	getFlatAddressSpace ()

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

bool	isNoopAddrSpaceCast (unsigned FromAS, unsigned ToAS) const

unsigned	getAssumedAddrSpace (const Value *V) const

Value *	rewriteIntrinsicWithAddressSpace (IntrinsicInst II, Value OldV, Value *NewV) const

bool	isLegalAddImmediate (int64_t imm)

bool	isLegalICmpImmediate (int64_t imm)

bool	isLegalAddressingMode (Type Ty, GlobalValue BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace, Instruction *I=nullptr)

bool	isIndexedLoadLegal (TTI::MemIndexedMode M, Type *Ty, const DataLayout &DL) const

bool	isIndexedStoreLegal (TTI::MemIndexedMode M, Type *Ty, const DataLayout &DL) const

bool	isLSRCostLess (TTI::LSRCost C1, TTI::LSRCost C2)

bool	isNumRegsMajorCostOfLSR ()

bool	isProfitableLSRChainElement (Instruction *I)

InstructionCost	getScalingFactorCost (Type Ty, GlobalValue BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace)

bool	isTruncateFree (Type Ty1, Type Ty2)

bool	isProfitableToHoist (Instruction *I)

bool	useAA () const

bool	isTypeLegal (Type *Ty)

InstructionCost	getRegUsageForType (Type *Ty)

InstructionCost	getGEPCost (Type PointeeType, const Value Ptr, ArrayRef< const Value * > Operands)

unsigned	getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JumpTableSize, ProfileSummaryInfo PSI, BlockFrequencyInfo BFI)

bool	shouldBuildLookupTables ()

bool	shouldBuildRelLookupTables () const

bool	haveFastSqrt (Type *Ty)

bool	isFCmpOrdCheaperThanFCmpZero (Type *Ty)

InstructionCost	getFPOpCost (Type *Ty)

unsigned	getInliningThresholdMultiplier ()

unsigned	adjustInliningThreshold (const CallBase *CB)

int	getInlinerVectorBonusPercent ()

void	getUnrollingPreferences (Loop L, ScalarEvolution &SE, TTI::UnrollingPreferences &UP, OptimizationRemarkEmitter ORE)

void	getPeelingPreferences (Loop *L, ScalarEvolution &SE, TTI::PeelingPreferences &PP)

bool	isHardwareLoopProfitable (Loop L, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo LibInfo, HardwareLoopInfo &HWLoopInfo)

bool	preferPredicateOverEpilogue (Loop L, LoopInfo LI, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo TLI, DominatorTree DT, const LoopAccessInfo *LAI)

bool	emitGetActiveLaneMask ()

Optional< Instruction * >	instCombineIntrinsic (InstCombiner &IC, IntrinsicInst &II)

Optional< Value * >	simplifyDemandedUseBitsIntrinsic (InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, bool &KnownBitsComputed)

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

InstructionCost	getInstructionLatency (const Instruction *I)

virtual Optional< unsigned >	getCacheSize (TargetTransformInfo::CacheLevel Level) const

virtual Optional< unsigned >	getCacheAssociativity (TargetTransformInfo::CacheLevel Level) const

virtual unsigned	getCacheLineSize () 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

TypeSize	getRegisterBitWidth (TargetTransformInfo::RegisterKind K) const

Optional< unsigned >	getMaxVScale () const

InstructionCost	getScalarizationOverhead (VectorType *InTy, const APInt &DemandedElts, bool Insert, bool Extract)
	Estimate the overhead of scalarizing an instruction. More...

InstructionCost	getScalarizationOverhead (VectorType *InTy, bool Insert, bool Extract)
	Helper wrapper for the DemandedElts variant of getScalarizationOverhead. More...

InstructionCost	getScalarizationOverhead (VectorType RetTy, ArrayRef< const Value > Args, ArrayRef< Type * > Tys)
	Estimate the overhead of scalarizing the inputs and outputs of an instruction, with return type RetTy and arguments Args of type Tys. More...

InstructionCost	getOperandsScalarizationOverhead (ArrayRef< const Value * > Args, ArrayRef< Type * > Tys)
	Estimate the overhead of scalarizing an instructions unique non-constant operands. More...

unsigned	getMaxInterleaveFactor (unsigned VF)

InstructionCost	getArithmeticInstrCost (unsigned Opcode, Type Ty, TTI::TargetCostKind CostKind=TTI::TCK_RecipThroughput, TTI::OperandValueKind Opd1Info=TTI::OK_AnyValue, TTI::OperandValueKind Opd2Info=TTI::OK_AnyValue, TTI::OperandValueProperties Opd1PropInfo=TTI::OP_None, TTI::OperandValueProperties Opd2PropInfo=TTI::OP_None, ArrayRef< const Value > Args=ArrayRef< const Value * >(), const Instruction *CxtI=nullptr)

TTI::ShuffleKind	improveShuffleKindFromMask (TTI::ShuffleKind Kind, ArrayRef< int > Mask) const

InstructionCost	getShuffleCost (TTI::ShuffleKind Kind, VectorType Tp, ArrayRef< int > Mask, int Index, VectorType SubTp)

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

InstructionCost	getExtractWithExtendCost (unsigned Opcode, Type Dst, VectorType VecTy, unsigned Index)

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

InstructionCost	getCmpSelInstrCost (unsigned Opcode, Type ValTy, Type CondTy, CmpInst::Predicate VecPred, TTI::TargetCostKind CostKind, const Instruction *I=nullptr)

InstructionCost	getVectorInstrCost (unsigned Opcode, Type *Val, unsigned Index)

InstructionCost	getMemoryOpCost (unsigned Opcode, Type Src, MaybeAlign Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, const Instruction I=nullptr)

InstructionCost	getMaskedMemoryOpCost (unsigned Opcode, Type *DataTy, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind)

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

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

InstructionCost	getIntrinsicInstrCost (const IntrinsicCostAttributes &ICA, TTI::TargetCostKind CostKind)
	Get intrinsic cost based on arguments. More...

InstructionCost	getTypeBasedIntrinsicInstrCost (const IntrinsicCostAttributes &ICA, TTI::TargetCostKind CostKind)
	Get intrinsic cost based on argument types. More...

InstructionCost	getCallInstrCost (Function F, Type RetTy, ArrayRef< Type * > Tys, TTI::TargetCostKind CostKind=TTI::TCK_SizeAndLatency)
	Compute a cost of the given call instruction. More...

unsigned	getNumberOfParts (Type *Tp)

InstructionCost	getAddressComputationCost (Type Ty, ScalarEvolution , const SCEV *)

InstructionCost	getTreeReductionCost (unsigned Opcode, VectorType *Ty, TTI::TargetCostKind CostKind)
	Try to calculate arithmetic and shuffle op costs for reduction intrinsics. More...

InstructionCost	getOrderedReductionCost (unsigned Opcode, VectorType *Ty, TTI::TargetCostKind CostKind)
	Try to calculate the cost of performing strict (in-order) reductions, which involves doing a sequence of floating point additions in lane order, starting with an initial value. More...

InstructionCost	getArithmeticReductionCost (unsigned Opcode, VectorType *Ty, Optional< FastMathFlags > FMF, TTI::TargetCostKind CostKind)

InstructionCost	getMinMaxReductionCost (VectorType Ty, VectorType CondTy, bool IsUnsigned, TTI::TargetCostKind CostKind)
	Try to calculate op costs for min/max reduction operations. More...

InstructionCost	getExtendedAddReductionCost (bool IsMLA, bool IsUnsigned, Type ResTy, VectorType Ty, TTI::TargetCostKind CostKind)

InstructionCost	getVectorSplitCost ()

Public Member Functions inherited from llvm::TargetTransformInfoImplCRTPBase< WebAssemblyTTIImpl >
InstructionCost	getGEPCost (Type PointeeType, const Value Ptr, ArrayRef< const Value * > Operands, TTI::TargetCostKind CostKind=TTI::TCK_SizeAndLatency)

InstructionCost	getGEPCost (Type PointeeType, const Value Ptr, ArrayRef< const Value * > Operands, TTI::TargetCostKind CostKind=TTI::TCK_SizeAndLatency) const

InstructionCost	getUserCost (const User U, ArrayRef< const Value > Operands, TTI::TargetCostKind CostKind)

InstructionCost	getInstructionLatency (const Instruction *I)

Public Member Functions inherited from llvm::TargetTransformInfoImplBase
	TargetTransformInfoImplBase (const TargetTransformInfoImplBase &Arg)

	TargetTransformInfoImplBase (TargetTransformInfoImplBase &&Arg)

const DataLayout &	getDataLayout () const

InstructionCost	getGEPCost (Type PointeeType, const Value Ptr, ArrayRef< const Value * > Operands, TTI::TargetCostKind CostKind=TTI::TCK_SizeAndLatency) const

unsigned	getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JTSize, ProfileSummaryInfo PSI, BlockFrequencyInfo BFI) const

unsigned	getInliningThresholdMultiplier () const

unsigned	adjustInliningThreshold (const CallBase *CB) const

int	getInlinerVectorBonusPercent () const

InstructionCost	getMemcpyCost (const Instruction *I) const

BranchProbability	getPredictableBranchThreshold () const

bool	hasBranchDivergence () const

bool	useGPUDivergenceAnalysis () const

bool	isSourceOfDivergence (const Value *V) const

bool	isAlwaysUniform (const Value *V) const

unsigned	getFlatAddressSpace () const

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

bool	isNoopAddrSpaceCast (unsigned, unsigned) const

bool	canHaveNonUndefGlobalInitializerInAddressSpace (unsigned AS) const

unsigned	getAssumedAddrSpace (const Value *V) const

Value *	rewriteIntrinsicWithAddressSpace (IntrinsicInst II, Value OldV, Value *NewV) const

bool	isLoweredToCall (const Function *F) const

bool	isHardwareLoopProfitable (Loop L, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo LibInfo, HardwareLoopInfo &HWLoopInfo) const

bool	preferPredicateOverEpilogue (Loop L, LoopInfo LI, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo TLI, DominatorTree DT, const LoopAccessInfo *LAI) const

bool	emitGetActiveLaneMask () const

Optional< Instruction * >	instCombineIntrinsic (InstCombiner &IC, IntrinsicInst &II) const

Optional< Value * >	simplifyDemandedUseBitsIntrinsic (InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, bool &KnownBitsComputed) const

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

void	getUnrollingPreferences (Loop , ScalarEvolution &, TTI::UnrollingPreferences &, OptimizationRemarkEmitter ) const

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

bool	isLegalAddImmediate (int64_t Imm) const

bool	isLegalICmpImmediate (int64_t Imm) const

bool	isLegalAddressingMode (Type Ty, GlobalValue BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace, Instruction *I=nullptr) const

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

bool	isNumRegsMajorCostOfLSR () const

bool	isProfitableLSRChainElement (Instruction *I) const

bool	canMacroFuseCmp () const

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

TTI::AddressingModeKind	getPreferredAddressingMode (const Loop L, ScalarEvolution SE) const

bool	isLegalMaskedStore (Type *DataType, Align Alignment) const

bool	isLegalMaskedLoad (Type *DataType, Align Alignment) const

bool	isLegalNTStore (Type *DataType, Align Alignment) const

bool	isLegalNTLoad (Type *DataType, Align Alignment) const

bool	isLegalMaskedScatter (Type *DataType, Align Alignment) const

bool	isLegalMaskedGather (Type *DataType, Align Alignment) const

bool	isLegalMaskedCompressStore (Type *DataType) const

bool	isLegalMaskedExpandLoad (Type *DataType) const

bool	enableOrderedReductions () const

bool	hasDivRemOp (Type *DataType, bool IsSigned) const

bool	hasVolatileVariant (Instruction *I, unsigned AddrSpace) const

bool	prefersVectorizedAddressing () const

InstructionCost	getScalingFactorCost (Type Ty, GlobalValue BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace) const

bool	LSRWithInstrQueries () const

bool	isTruncateFree (Type Ty1, Type Ty2) const

bool	isProfitableToHoist (Instruction *I) const

bool	useAA () const

bool	isTypeLegal (Type *Ty) const

InstructionCost	getRegUsageForType (Type *Ty) const

bool	shouldBuildLookupTables () const

bool	shouldBuildLookupTablesForConstant (Constant *C) const

bool	shouldBuildRelLookupTables () const

bool	useColdCCForColdCall (Function &F) const

InstructionCost	getScalarizationOverhead (VectorType *Ty, const APInt &DemandedElts, bool Insert, bool Extract) const

InstructionCost	getOperandsScalarizationOverhead (ArrayRef< const Value * > Args, ArrayRef< Type * > Tys) const

bool	supportsEfficientVectorElementLoadStore () const

bool	enableAggressiveInterleaving (bool LoopHasReductions) const

TTI::MemCmpExpansionOptions	enableMemCmpExpansion (bool OptSize, bool IsZeroCmp) const

bool	enableInterleavedAccessVectorization () const

bool	enableMaskedInterleavedAccessVectorization () const

bool	isFPVectorizationPotentiallyUnsafe () const

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

TTI::PopcntSupportKind	getPopcntSupport (unsigned IntTyWidthInBit) const

bool	haveFastSqrt (Type *Ty) const

bool	isFCmpOrdCheaperThanFCmpZero (Type *Ty) const

InstructionCost	getFPOpCost (Type *Ty) const

InstructionCost	getIntImmCodeSizeCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty) const

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

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

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

unsigned	getNumberOfRegisters (unsigned ClassID) const

unsigned	getRegisterClassForType (bool Vector, Type *Ty=nullptr) const

const char *	getRegisterClassName (unsigned ClassID) const

TypeSize	getRegisterBitWidth (TargetTransformInfo::RegisterKind K) const

unsigned	getMinVectorRegisterBitWidth () const

Optional< unsigned >	getMaxVScale () const

bool	shouldMaximizeVectorBandwidth () const

ElementCount	getMinimumVF (unsigned ElemWidth, bool IsScalable) const

unsigned	getMaximumVF (unsigned ElemWidth, unsigned Opcode) const

bool	shouldConsiderAddressTypePromotion (const Instruction &I, bool &AllowPromotionWithoutCommonHeader) const

unsigned	getCacheLineSize () const

llvm::Optional< unsigned >	getCacheSize (TargetTransformInfo::CacheLevel Level) const

llvm::Optional< unsigned >	getCacheAssociativity (TargetTransformInfo::CacheLevel Level) const

unsigned	getPrefetchDistance () const

unsigned	getMinPrefetchStride (unsigned NumMemAccesses, unsigned NumStridedMemAccesses, unsigned NumPrefetches, bool HasCall) const

unsigned	getMaxPrefetchIterationsAhead () const

bool	enableWritePrefetching () const

unsigned	getMaxInterleaveFactor (unsigned VF) const

InstructionCost	getArithmeticInstrCost (unsigned Opcode, Type Ty, TTI::TargetCostKind CostKind, TTI::OperandValueKind Opd1Info, TTI::OperandValueKind Opd2Info, TTI::OperandValueProperties Opd1PropInfo, TTI::OperandValueProperties Opd2PropInfo, ArrayRef< const Value > Args, const Instruction *CxtI=nullptr) const

InstructionCost	getShuffleCost (TTI::ShuffleKind Kind, VectorType Ty, ArrayRef< int > Mask, int Index, VectorType SubTp) const

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

InstructionCost	getExtractWithExtendCost (unsigned Opcode, Type Dst, VectorType VecTy, unsigned Index) const

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

InstructionCost	getCmpSelInstrCost (unsigned Opcode, Type ValTy, Type CondTy, CmpInst::Predicate VecPred, TTI::TargetCostKind CostKind, const Instruction *I) const

InstructionCost	getVectorInstrCost (unsigned Opcode, Type *Val, unsigned Index) const

InstructionCost	getMemoryOpCost (unsigned Opcode, Type Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, const Instruction I) const

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

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

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

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

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

unsigned	getNumberOfParts (Type *Tp) const

InstructionCost	getAddressComputationCost (Type Tp, ScalarEvolution , const SCEV *) const

InstructionCost	getArithmeticReductionCost (unsigned, VectorType *, Optional< FastMathFlags > FMF, TTI::TargetCostKind) const

InstructionCost	getMinMaxReductionCost (VectorType , VectorType , bool, TTI::TargetCostKind) const

InstructionCost	getExtendedAddReductionCost (bool IsMLA, bool IsUnsigned, Type ResTy, VectorType Ty, TTI::TargetCostKind CostKind=TTI::TCK_RecipThroughput) const

InstructionCost	getCostOfKeepingLiveOverCall (ArrayRef< Type * > Tys) const

bool	getTgtMemIntrinsic (IntrinsicInst *Inst, MemIntrinsicInfo &Info) const

unsigned	getAtomicMemIntrinsicMaxElementSize () const

Value *	getOrCreateResultFromMemIntrinsic (IntrinsicInst Inst, Type ExpectedType) const

Type *	getMemcpyLoopLoweringType (LLVMContext &Context, Value *Length, unsigned SrcAddrSpace, unsigned DestAddrSpace, unsigned SrcAlign, unsigned DestAlign) const

void	getMemcpyLoopResidualLoweringType (SmallVectorImpl< Type * > &OpsOut, LLVMContext &Context, unsigned RemainingBytes, unsigned SrcAddrSpace, unsigned DestAddrSpace, unsigned SrcAlign, unsigned DestAlign) const

bool	areInlineCompatible (const Function Caller, const Function Callee) const

bool	areFunctionArgsABICompatible (const Function Caller, const Function Callee, SmallPtrSetImpl< Argument * > &Args) const

bool	isIndexedLoadLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const

bool	isIndexedStoreLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const

unsigned	getLoadStoreVecRegBitWidth (unsigned AddrSpace) const

bool	isLegalToVectorizeLoad (LoadInst *LI) const

bool	isLegalToVectorizeStore (StoreInst *SI) const

bool	isLegalToVectorizeLoadChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const

bool	isLegalToVectorizeStoreChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const

bool	isLegalToVectorizeReduction (const RecurrenceDescriptor &RdxDesc, ElementCount VF) const

bool	isElementTypeLegalForScalableVector (Type *Ty) const

unsigned	getLoadVectorFactor (unsigned VF, unsigned LoadSize, unsigned ChainSizeInBytes, VectorType *VecTy) const

unsigned	getStoreVectorFactor (unsigned VF, unsigned StoreSize, unsigned ChainSizeInBytes, VectorType *VecTy) const

bool	preferInLoopReduction (unsigned Opcode, Type *Ty, TTI::ReductionFlags Flags) const

bool	preferPredicatedReductionSelect (unsigned Opcode, Type *Ty, TTI::ReductionFlags Flags) const

bool	shouldExpandReduction (const IntrinsicInst *II) const

unsigned	getGISelRematGlobalCost () const

bool	supportsScalableVectors () const

bool	hasActiveVectorLength () const

TargetTransformInfo::VPLegalization	getVPLegalizationStrategy (const VPIntrinsic &PI) const

Additional Inherited Members
Protected Types inherited from llvm::TargetTransformInfoImplBase
typedef TargetTransformInfo	TTI

Protected Member Functions inherited from llvm::BasicTTIImplBase< WebAssemblyTTIImpl >
	BasicTTIImplBase (const TargetMachine *TM, const DataLayout &DL)

virtual	~BasicTTIImplBase ()=default

Protected Member Functions inherited from llvm::TargetTransformInfoImplCRTPBase< WebAssemblyTTIImpl >
	TargetTransformInfoImplCRTPBase (const DataLayout &DL)

Protected Member Functions inherited from llvm::TargetTransformInfoImplBase
	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 inherited from llvm::BasicTTIImplBase< WebAssemblyTTIImpl >
const DataLayout &	DL

Protected Attributes inherited from llvm::TargetTransformInfoImplBase
const DataLayout &	DL

Detailed Description

Definition at line 28 of file WebAssemblyTargetTransformInfo.h.

Constructor & Destructor Documentation

◆ WebAssemblyTTIImpl()

llvm::WebAssemblyTTIImpl::WebAssemblyTTIImpl	(	const WebAssemblyTargetMachine *	TM,
		const Function &	F
	)

inline

Definition at line 40 of file WebAssemblyTargetTransformInfo.h.

Member Function Documentation

◆ areInlineCompatible()

bool WebAssemblyTTIImpl::areInlineCompatible	(	const Function *	Caller,
		const Function *	Callee
	)		const

Definition at line 98 of file WebAssemblyTargetTransformInfo.cpp.

References llvm::TargetLoweringBase::getTargetMachine(), and TM.

◆ getArithmeticInstrCost()

InstructionCost WebAssemblyTTIImpl::getArithmeticInstrCost	(	unsigned	Opcode,
		Type *	Ty,
		TTI::TargetCostKind	CostKind = `TTI::TCK_SizeAndLatency`,
		TTI::OperandValueKind	Opd1Info = `TTI::OK_AnyValue`,
		TTI::OperandValueKind	Opd2Info = `TTI::OK_AnyValue`,
		TTI::OperandValueProperties	Opd1PropInfo = `TTI::OP_None`,
		TTI::OperandValueProperties	Opd2PropInfo = `TTI::OP_None`,
		ArrayRef< const Value * >	Args = `ArrayRef<const Value *>()`,
		const Instruction *	CxtI = `nullptr`
	)