class TargetTransformInfoImplBase

Declaration

class TargetTransformInfoImplBase { /* full declaration omitted */ };

Description

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:31

Member Variables

protected const llvm::DataLayout& DL

Method Overview

• public bool LSRWithInstrQueries()
• public TargetTransformInfoImplBase(const llvm::TargetTransformInfoImplBase & Arg)
• protected TargetTransformInfoImplBase(const llvm::DataLayout & DL)
• public TargetTransformInfoImplBase(llvm::TargetTransformInfoImplBase && Arg)
• public bool allowsMisalignedMemoryAccesses(llvm::LLVMContext & Context, unsigned int BitWidth, unsigned int AddressSpace, unsigned int Alignment, bool * Fast)
• public bool areFunctionArgsABICompatible(const llvm::Function * Caller, const llvm::Function * Callee, SmallPtrSetImpl<llvm::Argument *> & Args) const
• public bool areInlineCompatible(const llvm::Function * Caller, const llvm::Function * Callee) const
• public bool canMacroFuseCmp()
• public bool canSaveCmp(llvm::Loop * L, llvm::BranchInst ** BI, llvm::ScalarEvolution * SE, llvm::LoopInfo * LI, llvm::DominatorTree * DT, llvm::AssumptionCache * AC, llvm::TargetLibraryInfo * LibInfo)
• public bool collectFlatAddressOperands(SmallVectorImpl<int> & OpIndexes, Intrinsic::ID IID) const
• public bool enableAggressiveInterleaving(bool LoopHasReductions)
• public bool enableInterleavedAccessVectorization()
• public bool enableMaskedInterleavedAccessVectorization()
• public TTI::MemCmpExpansionOptions enableMemCmpExpansion(bool OptSize, bool IsZeroCmp) const
• public unsigned int getAddressComputationCost(llvm::Type * Tp, llvm::ScalarEvolution *, const llvm::SCEV *)
• public unsigned int getArithmeticInstrCost(unsigned int Opcode, llvm::Type * Ty, TTI::OperandValueKind Opd1Info, TTI::OperandValueKind Opd2Info, TTI::OperandValueProperties Opd1PropInfo, TTI::OperandValueProperties Opd2PropInfo, ArrayRef<const llvm::Value *> Args, const llvm::Instruction * CxtI = nullptr)
• public unsigned int getArithmeticReductionCost(unsigned int, llvm::Type *, bool)
• public unsigned int getAtomicMemIntrinsicMaxElementSize() const
• public unsigned int getCFInstrCost(unsigned int Opcode)
• public llvm::Optional<unsigned int> getCacheAssociativity(TargetTransformInfo::CacheLevel Level) const
• public unsigned int getCacheLineSize() const
• public llvm::Optional<unsigned int> getCacheSize(TargetTransformInfo::CacheLevel Level) const
• public unsigned int getCallCost(llvm::FunctionType * FTy, int NumArgs, const llvm::User * U)
• public unsigned int getCallInstrCost(llvm::Function * F, llvm::Type * RetTy, ArrayRef<llvm::Type *> Tys)
• public unsigned int getCastInstrCost(unsigned int Opcode, llvm::Type * Dst, llvm::Type * Src, const llvm::Instruction * I)
• public unsigned int getCmpSelInstrCost(unsigned int Opcode, llvm::Type * ValTy, llvm::Type * CondTy, const llvm::Instruction * I)
• protected const llvm::SCEVConstant * getConstantStrideStep(llvm::ScalarEvolution * SE, const llvm::SCEV * Ptr)
• public unsigned int getCostOfKeepingLiveOverCall(ArrayRef<llvm::Type *> Tys)
• public const llvm::DataLayout & getDataLayout() const
• public unsigned int getEstimatedNumberOfCaseClusters(const llvm::SwitchInst & SI, unsigned int & JTSize, llvm::ProfileSummaryInfo * PSI, llvm::BlockFrequencyInfo * BFI)
• public int getExtCost(const llvm::Instruction * I, const llvm::Value * Src)
• public unsigned int getExtractWithExtendCost(unsigned int Opcode, llvm::Type * Dst, llvm::VectorType * VecTy, unsigned int Index)
• public unsigned int getFPOpCost(llvm::Type * Ty)
• public unsigned int getFlatAddressSpace()
• public int getGEPCost(llvm::Type * PointeeType, const llvm::Value * Ptr, ArrayRef<const llvm::Value *> Operands)
• public unsigned int getGISelRematGlobalCost() const
• public unsigned int getGatherScatterOpCost(unsigned int Opcode, llvm::Type * DataTy, llvm::Value * Ptr, bool VariableMask, unsigned int Alignment)
• public int getInlinerVectorBonusPercent()
• public unsigned int getInliningThresholdMultiplier()
• public int getIntImmCodeSizeCost(unsigned int Opcode, unsigned int Idx, const llvm::APInt & Imm, llvm::Type * Ty)
• public unsigned int getIntImmCost(const llvm::APInt & Imm, llvm::Type * Ty)
• public unsigned int getIntImmCostInst(unsigned int Opcode, unsigned int Idx, const llvm::APInt & Imm, llvm::Type * Ty)
• public unsigned int getIntImmCostIntrin(Intrinsic::ID IID, unsigned int Idx, const llvm::APInt & Imm, llvm::Type * Ty)
• public unsigned int getInterleavedMemoryOpCost(unsigned int Opcode, llvm::Type * VecTy, unsigned int Factor, ArrayRef<unsigned int> Indices, unsigned int Alignment, unsigned int AddressSpace, bool UseMaskForCond = false, bool UseMaskForGaps = false)
• public unsigned int getIntrinsicInstrCost(Intrinsic::ID ID, llvm::Type * RetTy, ArrayRef<llvm::Type *> Tys, llvm::FastMathFlags FMF, unsigned int ScalarizationCostPassed)
• public unsigned int getIntrinsicInstrCost(Intrinsic::ID ID, llvm::Type * RetTy, ArrayRef<llvm::Value *> Args, llvm::FastMathFlags FMF, unsigned int VF)
• public unsigned int getLoadStoreVecRegBitWidth(unsigned int AddrSpace) const
• public unsigned int getLoadVectorFactor(unsigned int VF, unsigned int LoadSize, unsigned int ChainSizeInBytes, llvm::VectorType * VecTy) const
• public unsigned int getMaskedMemoryOpCost(unsigned int Opcode, llvm::Type * Src, unsigned int Alignment, unsigned int AddressSpace)
• public unsigned int getMaxInterleaveFactor(unsigned int VF)
• public unsigned int getMaxPrefetchIterationsAhead() const
• public unsigned int getMemcpyCost(const llvm::Instruction * I)
• public llvm::Type * getMemcpyLoopLoweringType(llvm::LLVMContext & Context, llvm::Value * Length, unsigned int SrcAlign, unsigned int DestAlign) const
• public void getMemcpyLoopResidualLoweringType(SmallVectorImpl<llvm::Type *> & OpsOut, llvm::LLVMContext & Context, unsigned int RemainingBytes, unsigned int SrcAlign, unsigned int DestAlign) const
• public unsigned int getMemoryOpCost(unsigned int Opcode, llvm::Type * Src, llvm::MaybeAlign Alignment, unsigned int AddressSpace, const llvm::Instruction * I)
• public unsigned int getMinMaxReductionCost(llvm::Type *, llvm::Type *, bool, bool)
• public unsigned int getMinPrefetchStride() const
• public unsigned int getMinVectorRegisterBitWidth()
• public unsigned int getMinimumVF(unsigned int ElemWidth) const
• public unsigned int getNumberOfParts(llvm::Type * Tp)
• public unsigned int getNumberOfRegisters(unsigned int ClassID) const
• public unsigned int getOperandsScalarizationOverhead(ArrayRef<const llvm::Value *> Args, unsigned int VF)
• public unsigned int getOperationCost(unsigned int Opcode, llvm::Type * Ty, llvm::Type * OpTy)
• public llvm::Value * getOrCreateResultFromMemIntrinsic(llvm::IntrinsicInst * Inst, llvm::Type * ExpectedType)
• public TTI::PopcntSupportKind getPopcntSupport(unsigned int IntTyWidthInBit)
• public unsigned int getPrefetchDistance() const
• public unsigned int getRegisterBitWidth(bool Vector) const
• public unsigned int getRegisterClassForType(bool Vector, llvm::Type * Ty = nullptr) const
• public const char * getRegisterClassName(unsigned int ClassID) const
• public unsigned int getScalarizationOverhead(llvm::Type * Ty, bool Insert, bool Extract)
• public int getScalingFactorCost(llvm::Type * Ty, llvm::GlobalValue * BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned int AddrSpace)
• public unsigned int getShuffleCost(TTI::ShuffleKind Kind, llvm::Type * Ty, int Index, llvm::Type * SubTp)
• public unsigned int getStoreVectorFactor(unsigned int VF, unsigned int StoreSize, unsigned int ChainSizeInBytes, llvm::VectorType * VecTy) const
• public bool getTgtMemIntrinsic(llvm::IntrinsicInst * Inst, llvm::MemIntrinsicInfo & Info)
• public void getUnrollingPreferences(llvm::Loop *, llvm::ScalarEvolution &, TTI::UnrollingPreferences &)
• public unsigned int getVectorInstrCost(unsigned int Opcode, llvm::Type * Val, unsigned int Index)
• public bool hasBranchDivergence()
• public bool hasDivRemOp(llvm::Type * DataType, bool IsSigned)
• public bool hasVolatileVariant(llvm::Instruction * I, unsigned int AddrSpace)
• public bool haveFastSqrt(llvm::Type * Ty)
• public bool isAlwaysUniform(const llvm::Value * V)
• protected bool isConstantStridedAccessLessThan(llvm::ScalarEvolution * SE, const llvm::SCEV * Ptr, int64_t MergeDistance)
• public bool isFCmpOrdCheaperThanFCmpZero(llvm::Type * Ty)
• public bool isFPVectorizationPotentiallyUnsafe()
• public bool isHardwareLoopProfitable(llvm::Loop * L, llvm::ScalarEvolution & SE, llvm::AssumptionCache & AC, llvm::TargetLibraryInfo * LibInfo, llvm::HardwareLoopInfo & HWLoopInfo)
• public bool isIndexedLoadLegal(TTI::MemIndexedMode Mode, llvm::Type * Ty, const llvm::DataLayout & DL) const
• public bool isIndexedStoreLegal(TTI::MemIndexedMode Mode, llvm::Type * Ty, const llvm::DataLayout & DL) const
• public bool isLSRCostLess(TTI::LSRCost & C1, TTI::LSRCost & C2)
• public bool isLegalAddImmediate(int64_t Imm)
• public bool isLegalAddressingMode(llvm::Type * Ty, llvm::GlobalValue * BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned int AddrSpace, llvm::Instruction * I = nullptr)
• public bool isLegalICmpImmediate(int64_t Imm)
• public bool isLegalMaskedCompressStore(llvm::Type * DataType)
• public bool isLegalMaskedExpandLoad(llvm::Type * DataType)
• public bool isLegalMaskedGather(llvm::Type * DataType, llvm::MaybeAlign Alignment)
• public bool isLegalMaskedLoad(llvm::Type * DataType, llvm::MaybeAlign Alignment)
• public bool isLegalMaskedScatter(llvm::Type * DataType, llvm::MaybeAlign Alignment)
• public bool isLegalMaskedStore(llvm::Type * DataType, llvm::MaybeAlign Alignment)
• public bool isLegalNTLoad(llvm::Type * DataType, llvm::Align Alignment)
• public bool isLegalNTStore(llvm::Type * DataType, llvm::Align Alignment)
• public bool isLegalToVectorizeLoad(llvm::LoadInst * LI) const
• public bool isLegalToVectorizeLoadChain(unsigned int ChainSizeInBytes, unsigned int Alignment, unsigned int AddrSpace) const
• public bool isLegalToVectorizeStore(llvm::StoreInst * SI) const
• public bool isLegalToVectorizeStoreChain(unsigned int ChainSizeInBytes, unsigned int Alignment, unsigned int AddrSpace) const
• public bool isLoweredToCall(const llvm::Function * F)
• public bool isProfitableToHoist(llvm::Instruction * I)
• public bool isSourceOfDivergence(const llvm::Value * V)
• protected bool isStridedAccess(const llvm::SCEV * Ptr)
• public bool isTruncateFree(llvm::Type * Ty1, llvm::Type * Ty2)
• public bool isTypeLegal(llvm::Type * Ty)
• protected unsigned int minRequiredElementSize(const llvm::Value * Val, bool & isSigned)
• public bool preferPredicateOverEpilogue(llvm::Loop * L, llvm::LoopInfo * LI, llvm::ScalarEvolution & SE, llvm::AssumptionCache & AC, llvm::TargetLibraryInfo * TLI, llvm::DominatorTree * DT, const llvm::LoopAccessInfo * LAI) const
• public bool prefersVectorizedAddressing()
• public bool rewriteIntrinsicWithAddressSpace(llvm::IntrinsicInst * II, llvm::Value * OldV, llvm::Value * NewV) const
• public bool shouldBuildLookupTables()
• public bool shouldBuildLookupTablesForConstant(llvm::Constant * C)
• public bool shouldConsiderAddressTypePromotion(const llvm::Instruction & I, bool & AllowPromotionWithoutCommonHeader)
• public bool shouldExpandReduction(const llvm::IntrinsicInst * II) const
• public bool shouldFavorBackedgeIndex(const llvm::Loop * L) const
• public bool shouldFavorPostInc() const
• public bool shouldMaximizeVectorBandwidth(bool OptSize) const
• public bool supportsEfficientVectorElementLoadStore()
• public bool useAA()
• public bool useColdCCForColdCall(llvm::Function & F)
• public bool useReductionIntrinsic(unsigned int Opcode, llvm::Type * Ty, TTI::ReductionFlags Flags) const

Methods

¶bool LSRWithInstrQueries()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:302

¶TargetTransformInfoImplBase(
    const llvm::TargetTransformInfoImplBase& Arg)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:41

Parameters

const llvm::TargetTransformInfoImplBase& Arg

¶TargetTransformInfoImplBase(
    const llvm::DataLayout& DL)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:37

Parameters

const llvm::DataLayout& DL

¶TargetTransformInfoImplBase(
    llvm::TargetTransformInfoImplBase&& Arg)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:43

Parameters

llvm::TargetTransformInfoImplBase&& Arg

¶bool allowsMisalignedMemoryAccesses(
    llvm::LLVMContext& Context,
    unsigned int BitWidth,
    unsigned int AddressSpace,
    unsigned int Alignment,
    bool* Fast)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:339

Parameters

llvm::LLVMContext& Context

unsigned int BitWidth

unsigned int AddressSpace

unsigned int Alignment

bool* Fast

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:558

Parameters

const llvm::Function* Caller

const llvm::Function* Callee

SmallPtrSetImpl<llvm::Argument*>& Args

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:550

Parameters

const llvm::Function* Caller

const llvm::Function* Callee

¶bool canMacroFuseCmp()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:245

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:247

Parameters

llvm::Loop* L

llvm::BranchInst** BI

llvm::ScalarEvolution* SE

llvm::LoopInfo* LI

llvm::DominatorTree* DT

llvm::AssumptionCache* AC

llvm::TargetLibraryInfo* LibInfo

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:163

Parameters

SmallVectorImpl<int>& OpIndexes

Intrinsic::ID IID

¶bool enableAggressiveInterleaving(
    bool LoopHasReductions)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:326

Parameters

bool LoopHasReductions

¶bool enableInterleavedAccessVectorization()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:333

¶bool enableMaskedInterleavedAccessVectorization()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:335

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:328

Parameters

bool OptSize

bool IsZeroCmp

¶unsigned int getAddressComputationCost(
    llvm::Type* Tp,
    llvm::ScalarEvolution*,
    const llvm::SCEV*)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:507

Parameters

llvm::Type* Tp

llvm::ScalarEvolution*

const llvm::SCEV*

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:432

Parameters

unsigned int Opcode

llvm::Type* Ty

TTI::OperandValueKind Opd1Info

TTI::OperandValueKind Opd2Info

TTI::OperandValueProperties Opd1PropInfo

TTI::OperandValueProperties Opd2PropInfo

ArrayRef<const llvm::Value*> Args

const llvm::Instruction* CxtI = nullptr

¶unsigned int getArithmeticReductionCost(
    unsigned int,
    llvm::Type*,
    bool)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:512

Parameters

unsigned int

llvm::Type*

bool

¶unsigned int getAtomicMemIntrinsicMaxElementSize()
    const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:522

¶unsigned int getCFInstrCost(unsigned int Opcode)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:455

Parameters

unsigned int Opcode

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:414

Parameters

TargetTransformInfo::CacheLevel Level

¶unsigned int getCacheLineSize() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:402

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:404

Parameters

TargetTransformInfo::CacheLevel Level

¶unsigned int getCallCost(llvm::FunctionType* FTy,
                         int NumArgs,
                         const llvm::User* U)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:130

Parameters

llvm::FunctionType* FTy

int NumArgs

const llvm::User* U

¶unsigned int getCallInstrCost(
    llvm::Function* F,
    llvm::Type* RetTy,
    ArrayRef<llvm::Type*> Tys)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:501

Parameters

llvm::Function* F

llvm::Type* RetTy

ArrayRef<llvm::Type*> Tys

¶unsigned int getCastInstrCost(
    unsigned int Opcode,
    llvm::Type* Dst,
    llvm::Type* Src,
    const llvm::Instruction* I)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:447

Parameters

unsigned int Opcode

llvm::Type* Dst

llvm::Type* Src

const llvm::Instruction* I

¶unsigned int getCmpSelInstrCost(
    unsigned int Opcode,
    llvm::Type* ValTy,
    llvm::Type* CondTy,
    const llvm::Instruction* I)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:457

Parameters

unsigned int Opcode

llvm::Type* ValTy

llvm::Type* CondTy

const llvm::Instruction* I

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:681

Parameters

llvm::ScalarEvolution* SE

const llvm::SCEV* Ptr

¶unsigned int getCostOfKeepingLiveOverCall(
    ArrayRef<llvm::Type*> Tys)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:516

Parameters

ArrayRef<llvm::Type*> Tys

¶const llvm::DataLayout& getDataLayout() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:45

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:116

Parameters

const llvm::SwitchInst& SI

unsigned int& JTSize

llvm::ProfileSummaryInfo* PSI

llvm::BlockFrequencyInfo* BFI

¶int getExtCost(const llvm::Instruction* I,
               const llvm::Value* Src)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:126

Parameters

const llvm::Instruction* I

const llvm::Value* Src

¶unsigned int getExtractWithExtendCost(
    unsigned int Opcode,
    llvm::Type* Dst,
    llvm::VectorType* VecTy,
    unsigned int Index)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:450

Parameters

unsigned int Opcode

llvm::Type* Dst

llvm::VectorType* VecTy

unsigned int Index

¶unsigned int getFPOpCost(llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:353

Parameters

llvm::Type* Ty

¶unsigned int getFlatAddressSpace()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:159

¶int getGEPCost(
    llvm::Type* PointeeType,
    const llvm::Value* Ptr,
    ArrayRef<const llvm::Value*> Operands)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:105

Parameters

llvm::Type* PointeeType

const llvm::Value* Ptr

ArrayRef<const llvm::Value*> Operands

¶unsigned int getGISelRematGlobalCost() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:615

¶unsigned int getGatherScatterOpCost(
    unsigned int Opcode,
    llvm::Type* DataTy,
    llvm::Value* Ptr,
    bool VariableMask,
    unsigned int Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:476

Parameters

unsigned int Opcode

llvm::Type* DataTy

llvm::Value* Ptr

bool VariableMask

unsigned int Alignment

¶int getInlinerVectorBonusPercent()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:147

¶unsigned int getInliningThresholdMultiplier()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:145

¶int getIntImmCodeSizeCost(unsigned int Opcode,
                          unsigned int Idx,
                          const llvm::APInt& Imm,
                          llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:355

Parameters

unsigned int Opcode

unsigned int Idx

const llvm::APInt& Imm

llvm::Type* Ty

¶unsigned int getIntImmCost(const llvm::APInt& Imm,
                           llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:360

Parameters

const llvm::APInt& Imm

llvm::Type* Ty

¶unsigned int getIntImmCostInst(
    unsigned int Opcode,
    unsigned int Idx,
    const llvm::APInt& Imm,
    llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:362

Parameters

unsigned int Opcode

unsigned int Idx

const llvm::APInt& Imm

llvm::Type* Ty

¶unsigned int getIntImmCostIntrin(
    Intrinsic::ID IID,
    unsigned int Idx,
    const llvm::APInt& Imm,
    llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:367

Parameters

Intrinsic::ID IID

unsigned int Idx

const llvm::APInt& Imm

llvm::Type* Ty

¶unsigned int getInterleavedMemoryOpCost(
    unsigned int Opcode,
    llvm::Type* VecTy,
    unsigned int Factor,
    ArrayRef<unsigned int> Indices,
    unsigned int Alignment,
    unsigned int AddressSpace,
    bool UseMaskForCond = false,
    bool UseMaskForGaps = false)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:482

Parameters

unsigned int Opcode

llvm::Type* VecTy

unsigned int Factor

ArrayRef<unsigned int> Indices

unsigned int Alignment

unsigned int AddressSpace

bool UseMaskForCond = false

bool UseMaskForGaps = false

¶unsigned int getIntrinsicInstrCost(
    Intrinsic::ID ID,
    llvm::Type* RetTy,
    ArrayRef<llvm::Type*> Tys,
    llvm::FastMathFlags FMF,
    unsigned int ScalarizationCostPassed)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:491

Parameters

Intrinsic::ID ID

llvm::Type* RetTy

ArrayRef<llvm::Type*> Tys

llvm::FastMathFlags FMF

unsigned int ScalarizationCostPassed

¶unsigned int getIntrinsicInstrCost(
    Intrinsic::ID ID,
    llvm::Type* RetTy,
    ArrayRef<llvm::Value*> Args,
    llvm::FastMathFlags FMF,
    unsigned int VF)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:496

Parameters

Intrinsic::ID ID

llvm::Type* RetTy

ArrayRef<llvm::Value*> Args

llvm::FastMathFlags FMF

unsigned int VF

¶unsigned int getLoadStoreVecRegBitWidth(
    unsigned int AddrSpace) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:576

Parameters

unsigned int AddrSpace

¶unsigned int getLoadVectorFactor(
    unsigned int VF,
    unsigned int LoadSize,
    unsigned int ChainSizeInBytes,
    llvm::VectorType* VecTy) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:594

Parameters

unsigned int VF

unsigned int LoadSize

unsigned int ChainSizeInBytes

llvm::VectorType* VecTy

¶unsigned int getMaskedMemoryOpCost(
    unsigned int Opcode,
    llvm::Type* Src,
    unsigned int Alignment,
    unsigned int AddressSpace)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:471

Parameters

unsigned int Opcode

llvm::Type* Src

unsigned int Alignment

unsigned int AddressSpace

¶unsigned int getMaxInterleaveFactor(
    unsigned int VF)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:430

Parameters

unsigned int VF

¶unsigned int getMaxPrefetchIterationsAhead() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:428

¶unsigned int getMemcpyCost(
    const llvm::Instruction* I)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:149

Parameters

const llvm::Instruction* I

¶llvm::Type* getMemcpyLoopLoweringType(
    llvm::LLVMContext& Context,
    llvm::Value* Length,
    unsigned int SrcAlign,
    unsigned int DestAlign) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:536

Parameters

llvm::LLVMContext& Context

llvm::Value* Length

unsigned int SrcAlign

unsigned int DestAlign

¶void getMemcpyLoopResidualLoweringType(
    SmallVectorImpl<llvm::Type*>& OpsOut,
    llvm::LLVMContext& Context,
    unsigned int RemainingBytes,
    unsigned int SrcAlign,
    unsigned int DestAlign) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:541

Parameters

SmallVectorImpl<llvm::Type*>& OpsOut

llvm::LLVMContext& Context

unsigned int RemainingBytes

unsigned int SrcAlign

unsigned int DestAlign

¶unsigned int getMemoryOpCost(
    unsigned int Opcode,
    llvm::Type* Src,
    llvm::MaybeAlign Alignment,
    unsigned int AddressSpace,
    const llvm::Instruction* I)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:466

Parameters

unsigned int Opcode

llvm::Type* Src

llvm::MaybeAlign Alignment

unsigned int AddressSpace

const llvm::Instruction* I

¶unsigned int getMinMaxReductionCost(llvm::Type*,
                                    llvm::Type*,
                                    bool,
                                    bool)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:514

Parameters

llvm::Type*

llvm::Type*

bool

bool

¶unsigned int getMinPrefetchStride() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:427

¶unsigned int getMinVectorRegisterBitWidth()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:389

¶unsigned int getMinimumVF(
    unsigned int ElemWidth) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:393

Parameters

unsigned int ElemWidth

¶unsigned int getNumberOfParts(llvm::Type* Tp)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:505

Parameters

llvm::Type* Tp

¶unsigned int getNumberOfRegisters(
    unsigned int ClassID) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:372

Parameters

unsigned int ClassID

¶unsigned int getOperandsScalarizationOverhead(
    ArrayRef<const llvm::Value*> Args,
    unsigned int VF)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:321

Parameters

ArrayRef<const llvm::Value*> Args

unsigned int VF

¶unsigned int getOperationCost(unsigned int Opcode,
                              llvm::Type* Ty,
                              llvm::Type* OpTy)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:47

Parameters

unsigned int Opcode

llvm::Type* Ty

llvm::Type* OpTy

¶llvm::Value* getOrCreateResultFromMemIntrinsic(
    llvm::IntrinsicInst* Inst,
    llvm::Type* ExpectedType)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:531

Parameters

llvm::IntrinsicInst* Inst

llvm::Type* ExpectedType

¶TTI::PopcntSupportKind getPopcntSupport(
    unsigned int IntTyWidthInBit)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:345

Parameters

unsigned int IntTyWidthInBit

¶unsigned int getPrefetchDistance() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:426

¶unsigned int getRegisterBitWidth(
    bool Vector) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:387

Parameters

bool Vector

¶unsigned int getRegisterClassForType(
    bool Vector,
    llvm::Type* Ty = nullptr) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:374

Parameters

bool Vector

llvm::Type* Ty = nullptr

¶const char* getRegisterClassName(
    unsigned int ClassID) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:378

Parameters

unsigned int ClassID

¶unsigned int getScalarizationOverhead(
    llvm::Type* Ty,
    bool Insert,
    bool Extract)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:317

Parameters

llvm::Type* Ty

bool Insert

bool Extract

¶int getScalingFactorCost(
    llvm::Type* Ty,
    llvm::GlobalValue* BaseGV,
    int64_t BaseOffset,
    bool HasBaseReg,
    int64_t Scale,
    unsigned int AddrSpace)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:293

Parameters

llvm::Type* Ty

llvm::GlobalValue* BaseGV

int64_t BaseOffset

bool HasBaseReg

int64_t Scale

unsigned int AddrSpace

¶unsigned int getShuffleCost(TTI::ShuffleKind Kind,
                            llvm::Type* Ty,
                            int Index,
                            llvm::Type* SubTp)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:442

Parameters

TTI::ShuffleKind Kind

llvm::Type* Ty

int Index

llvm::Type* SubTp

¶unsigned int getStoreVectorFactor(
    unsigned int VF,
    unsigned int StoreSize,
    unsigned int ChainSizeInBytes,
    llvm::VectorType* VecTy) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:600

Parameters

unsigned int VF

unsigned int StoreSize

unsigned int ChainSizeInBytes

llvm::VectorType* VecTy

¶bool getTgtMemIntrinsic(
    llvm::IntrinsicInst* Inst,
    llvm::MemIntrinsicInfo& Info)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:518

Parameters

llvm::IntrinsicInst* Inst

llvm::MemIntrinsicInfo& Info

¶void getUnrollingPreferences(
    llvm::Loop*,
    llvm::ScalarEvolution&,
    TTI::UnrollingPreferences&)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:223

Parameters

llvm::Loop*

llvm::ScalarEvolution&

TTI::UnrollingPreferences&

¶unsigned int getVectorInstrCost(
    unsigned int Opcode,
    llvm::Type* Val,
    unsigned int Index)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:462

Parameters

unsigned int Opcode

llvm::Type* Val

unsigned int Index

¶bool hasBranchDivergence()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:153

¶bool hasDivRemOp(llvm::Type* DataType,
                 bool IsSigned)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:287

Parameters

llvm::Type* DataType

bool IsSigned

¶bool hasVolatileVariant(llvm::Instruction* I,
                        unsigned int AddrSpace)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:289

Parameters

llvm::Instruction* I

unsigned int AddrSpace

¶bool haveFastSqrt(llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:349

Parameters

llvm::Type* Ty

¶bool isAlwaysUniform(const llvm::Value* V)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:157

Parameters

const llvm::Value* V

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:689

Parameters

llvm::ScalarEvolution* SE

const llvm::SCEV* Ptr

int64_t MergeDistance

¶bool isFCmpOrdCheaperThanFCmpZero(llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:351

Parameters

llvm::Type* Ty

¶bool isFPVectorizationPotentiallyUnsafe()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:337

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:209

Parameters

llvm::Loop* L

llvm::ScalarEvolution& SE

llvm::AssumptionCache& AC

llvm::TargetLibraryInfo* LibInfo

llvm::HardwareLoopInfo& HWLoopInfo

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:566

Parameters

TTI::MemIndexedMode Mode

llvm::Type* Ty

const llvm::DataLayout& DL

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:571

Parameters

TTI::MemIndexedMode Mode

llvm::Type* Ty

const llvm::DataLayout& DL

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:238

Parameters

TTI::LSRCost& C1

TTI::LSRCost& C2

¶bool isLegalAddImmediate(int64_t Imm)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:226

Parameters

int64_t Imm

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:230

Parameters

llvm::Type* Ty

llvm::GlobalValue* BaseGV

int64_t BaseOffset

bool HasBaseReg

int64_t Scale

unsigned int AddrSpace

llvm::Instruction* I = nullptr

¶bool isLegalICmpImmediate(int64_t Imm)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:228

Parameters

int64_t Imm

¶bool isLegalMaskedCompressStore(
    llvm::Type* DataType)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:283

Parameters

llvm::Type* DataType

¶bool isLegalMaskedExpandLoad(llvm::Type* DataType)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:285

Parameters

llvm::Type* DataType

¶bool isLegalMaskedGather(
    llvm::Type* DataType,
    llvm::MaybeAlign Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:279

Parameters

llvm::Type* DataType

llvm::MaybeAlign Alignment

¶bool isLegalMaskedLoad(llvm::Type* DataType,
                       llvm::MaybeAlign Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:259

Parameters

llvm::Type* DataType

llvm::MaybeAlign Alignment

¶bool isLegalMaskedScatter(
    llvm::Type* DataType,
    llvm::MaybeAlign Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:275

Parameters

llvm::Type* DataType

llvm::MaybeAlign Alignment

¶bool isLegalMaskedStore(
    llvm::Type* DataType,
    llvm::MaybeAlign Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:257

Parameters

llvm::Type* DataType

llvm::MaybeAlign Alignment

¶bool isLegalNTLoad(llvm::Type* DataType,
                   llvm::Align Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:268

Parameters

llvm::Type* DataType

llvm::Align Alignment

¶bool isLegalNTStore(llvm::Type* DataType,
                    llvm::Align Alignment)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:261

Parameters

llvm::Type* DataType

llvm::Align Alignment

¶bool isLegalToVectorizeLoad(
    llvm::LoadInst* LI) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:578

Parameters

llvm::LoadInst* LI

¶bool isLegalToVectorizeLoadChain(
    unsigned int ChainSizeInBytes,
    unsigned int Alignment,
    unsigned int AddrSpace) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:582

Parameters

unsigned int ChainSizeInBytes

unsigned int Alignment

unsigned int AddrSpace

¶bool isLegalToVectorizeStore(
    llvm::StoreInst* SI) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:580

Parameters

llvm::StoreInst* SI

¶bool isLegalToVectorizeStoreChain(
    unsigned int ChainSizeInBytes,
    unsigned int Alignment,
    unsigned int AddrSpace) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:588

Parameters

unsigned int ChainSizeInBytes

unsigned int Alignment

unsigned int AddrSpace

¶bool isLoweredToCall(const llvm::Function* F)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:173

Parameters

const llvm::Function* F

¶bool isProfitableToHoist(llvm::Instruction* I)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:306

Parameters

llvm::Instruction* I

¶bool isSourceOfDivergence(const llvm::Value* V)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:155

Parameters

const llvm::Value* V

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:677

Parameters

const llvm::SCEV* Ptr

¶bool isTruncateFree(llvm::Type* Ty1,
                    llvm::Type* Ty2)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:304

Parameters

llvm::Type* Ty1

llvm::Type* Ty2

¶bool isTypeLegal(llvm::Type* Ty)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:310

Parameters

llvm::Type* Ty

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:622

Parameters

const llvm::Value* Val

bool& isSigned

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:216

Parameters

llvm::Loop* L

llvm::LoopInfo* LI

llvm::ScalarEvolution& SE

llvm::AssumptionCache& AC

llvm::TargetLibraryInfo* TLI

llvm::DominatorTree* DT

const llvm::LoopAccessInfo* LAI

¶bool prefersVectorizedAddressing()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:291

¶bool rewriteIntrinsicWithAddressSpace(
    llvm::IntrinsicInst* II,
    llvm::Value* OldV,
    llvm::Value* NewV) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:168

Parameters

llvm::IntrinsicInst* II

llvm::Value* OldV

llvm::Value* NewV

¶bool shouldBuildLookupTables()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:312

¶bool shouldBuildLookupTablesForConstant(
    llvm::Constant* C)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:313

Parameters

llvm::Constant* C

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

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:396

Parameters

const llvm::Instruction& I

bool& AllowPromotionWithoutCommonHeader

¶bool shouldExpandReduction(
    const llvm::IntrinsicInst* II) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:611

Parameters

const llvm::IntrinsicInst* II

¶bool shouldFavorBackedgeIndex(
    const llvm::Loop* L) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:255

Parameters

const llvm::Loop* L

¶bool shouldFavorPostInc() const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:253

¶bool shouldMaximizeVectorBandwidth(
    bool OptSize) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:391

Parameters

bool OptSize

¶bool supportsEfficientVectorElementLoadStore()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:324

¶bool useAA()

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:308

¶bool useColdCCForColdCall(llvm::Function& F)

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:315

Parameters

llvm::Function& F

¶bool useReductionIntrinsic(
    unsigned int Opcode,
    llvm::Type* Ty,
    TTI::ReductionFlags Flags) const

Declared at: llvm/include/llvm/Analysis/TargetTransformInfoImpl.h:606

Parameters

unsigned int Opcode

llvm::Type* Ty

TTI::ReductionFlags Flags