Base class for use as a mix-in that aids implementing a TargetTransformInfo-compatible class.
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| | TargetTransformInfoImplBase (const TargetTransformInfoImplBase &Arg)=default |
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| | TargetTransformInfoImplBase (TargetTransformInfoImplBase &&Arg) |
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| const DataLayout & | getDataLayout () const |
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| InstructionCost | getGEPCost (Type *PointeeType, const Value *Ptr, ArrayRef< const Value * > Operands, Type *AccessType, TTI::TargetCostKind CostKind) const |
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| unsigned | getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JTSize, ProfileSummaryInfo *PSI, BlockFrequencyInfo *BFI) const |
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| unsigned | getInliningThresholdMultiplier () const |
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| unsigned | getInliningCostBenefitAnalysisSavingsMultiplier () const |
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| unsigned | getInliningCostBenefitAnalysisProfitableMultiplier () const |
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| int | getInliningLastCallToStaticBonus () const |
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| unsigned | adjustInliningThreshold (const CallBase *CB) const |
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| unsigned | getCallerAllocaCost (const CallBase *CB, const AllocaInst *AI) const |
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| int | getInlinerVectorBonusPercent () const |
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| InstructionCost | getMemcpyCost (const Instruction *I) const |
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| uint64_t | getMaxMemIntrinsicInlineSizeThreshold () const |
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| BranchProbability | getPredictableBranchThreshold () const |
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| InstructionCost | getBranchMispredictPenalty () const |
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| bool | hasBranchDivergence (const Function *F=nullptr) const |
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| bool | isSourceOfDivergence (const Value *V) const |
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| bool | isAlwaysUniform (const Value *V) const |
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| bool | isValidAddrSpaceCast (unsigned FromAS, unsigned ToAS) const |
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| bool | addrspacesMayAlias (unsigned AS0, unsigned AS1) const |
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| unsigned | getFlatAddressSpace () const |
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| bool | collectFlatAddressOperands (SmallVectorImpl< int > &OpIndexes, Intrinsic::ID IID) const |
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| bool | isNoopAddrSpaceCast (unsigned, unsigned) const |
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| bool | canHaveNonUndefGlobalInitializerInAddressSpace (unsigned AS) const |
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| unsigned | getAssumedAddrSpace (const Value *V) const |
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| bool | isSingleThreaded () const |
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| std::pair< const Value *, unsigned > | getPredicatedAddrSpace (const Value *V) const |
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| Value * | rewriteIntrinsicWithAddressSpace (IntrinsicInst *II, Value *OldV, Value *NewV) const |
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| bool | isLoweredToCall (const Function *F) const |
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| bool | isHardwareLoopProfitable (Loop *L, ScalarEvolution &SE, AssumptionCache &AC, TargetLibraryInfo *LibInfo, HardwareLoopInfo &HWLoopInfo) const |
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| unsigned | getEpilogueVectorizationMinVF () const |
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| bool | preferPredicateOverEpilogue (TailFoldingInfo *TFI) const |
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| TailFoldingStyle | getPreferredTailFoldingStyle (bool IVUpdateMayOverflow=true) const |
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| std::optional< Instruction * > | instCombineIntrinsic (InstCombiner &IC, IntrinsicInst &II) const |
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| std::optional< Value * > | simplifyDemandedUseBitsIntrinsic (InstCombiner &IC, IntrinsicInst &II, APInt DemandedMask, KnownBits &Known, bool &KnownBitsComputed) const |
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| 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 |
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| void | getUnrollingPreferences (Loop *, ScalarEvolution &, TTI::UnrollingPreferences &, OptimizationRemarkEmitter *) const |
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| void | getPeelingPreferences (Loop *, ScalarEvolution &, TTI::PeelingPreferences &) const |
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| bool | isLegalAddImmediate (int64_t Imm) const |
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| bool | isLegalAddScalableImmediate (int64_t Imm) const |
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| bool | isLegalICmpImmediate (int64_t Imm) const |
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| bool | isLegalAddressingMode (Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace, Instruction *I=nullptr, int64_t ScalableOffset=0) const |
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| bool | isLSRCostLess (const TTI::LSRCost &C1, const TTI::LSRCost &C2) const |
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| bool | isNumRegsMajorCostOfLSR () const |
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| bool | shouldDropLSRSolutionIfLessProfitable () const |
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| bool | isProfitableLSRChainElement (Instruction *I) const |
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| bool | canMacroFuseCmp () const |
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| bool | canSaveCmp (Loop *L, BranchInst **BI, ScalarEvolution *SE, LoopInfo *LI, DominatorTree *DT, AssumptionCache *AC, TargetLibraryInfo *LibInfo) const |
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| TTI::AddressingModeKind | getPreferredAddressingMode (const Loop *L, ScalarEvolution *SE) const |
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| bool | isLegalMaskedStore (Type *DataType, Align Alignment) const |
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| bool | isLegalMaskedLoad (Type *DataType, Align Alignment) const |
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| bool | isLegalNTStore (Type *DataType, Align Alignment) const |
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| bool | isLegalNTLoad (Type *DataType, Align Alignment) const |
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| bool | isLegalBroadcastLoad (Type *ElementTy, ElementCount NumElements) const |
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| bool | isLegalMaskedScatter (Type *DataType, Align Alignment) const |
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| bool | isLegalMaskedGather (Type *DataType, Align Alignment) const |
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| bool | forceScalarizeMaskedGather (VectorType *DataType, Align Alignment) const |
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| bool | forceScalarizeMaskedScatter (VectorType *DataType, Align Alignment) const |
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| bool | isLegalMaskedCompressStore (Type *DataType, Align Alignment) const |
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| bool | isLegalAltInstr (VectorType *VecTy, unsigned Opcode0, unsigned Opcode1, const SmallBitVector &OpcodeMask) const |
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| bool | isLegalMaskedExpandLoad (Type *DataType, Align Alignment) const |
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| bool | isLegalStridedLoadStore (Type *DataType, Align Alignment) const |
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| bool | isLegalInterleavedAccessType (VectorType *VTy, unsigned Factor, Align Alignment, unsigned AddrSpace) |
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| bool | isLegalMaskedVectorHistogram (Type *AddrType, Type *DataType) const |
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| bool | enableOrderedReductions () const |
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| bool | hasDivRemOp (Type *DataType, bool IsSigned) const |
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| bool | hasVolatileVariant (Instruction *I, unsigned AddrSpace) const |
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| bool | prefersVectorizedAddressing () const |
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| InstructionCost | getScalingFactorCost (Type *Ty, GlobalValue *BaseGV, StackOffset BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace) const |
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| bool | LSRWithInstrQueries () const |
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| bool | isTruncateFree (Type *Ty1, Type *Ty2) const |
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| bool | isProfitableToHoist (Instruction *I) const |
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| bool | useAA () const |
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| bool | isTypeLegal (Type *Ty) const |
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| unsigned | getRegUsageForType (Type *Ty) const |
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| bool | shouldBuildLookupTables () const |
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| bool | shouldBuildLookupTablesForConstant (Constant *C) const |
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| bool | shouldBuildRelLookupTables () const |
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| bool | useColdCCForColdCall (Function &F) const |
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| bool | isTargetIntrinsicTriviallyScalarizable (Intrinsic::ID ID) const |
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| bool | isTargetIntrinsicWithScalarOpAtArg (Intrinsic::ID ID, unsigned ScalarOpdIdx) const |
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| bool | isTargetIntrinsicWithOverloadTypeAtArg (Intrinsic::ID ID, int OpdIdx) const |
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| bool | isTargetIntrinsicWithStructReturnOverloadAtField (Intrinsic::ID ID, int RetIdx) const |
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| InstructionCost | getScalarizationOverhead (VectorType *Ty, const APInt &DemandedElts, bool Insert, bool Extract, TTI::TargetCostKind CostKind, ArrayRef< Value * > VL={}) const |
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| InstructionCost | getOperandsScalarizationOverhead (ArrayRef< const Value * > Args, ArrayRef< Type * > Tys, TTI::TargetCostKind CostKind) const |
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| bool | supportsEfficientVectorElementLoadStore () const |
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| bool | supportsTailCalls () const |
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| bool | enableAggressiveInterleaving (bool LoopHasReductions) const |
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| TTI::MemCmpExpansionOptions | enableMemCmpExpansion (bool OptSize, bool IsZeroCmp) const |
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| bool | enableSelectOptimize () const |
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| bool | shouldTreatInstructionLikeSelect (const Instruction *I) |
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| bool | enableInterleavedAccessVectorization () const |
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| bool | enableMaskedInterleavedAccessVectorization () const |
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| bool | isFPVectorizationPotentiallyUnsafe () const |
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| bool | allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, Align Alignment, unsigned *Fast) const |
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| TTI::PopcntSupportKind | getPopcntSupport (unsigned IntTyWidthInBit) const |
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| bool | haveFastSqrt (Type *Ty) const |
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| bool | isExpensiveToSpeculativelyExecute (const Instruction *I) |
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| bool | isFCmpOrdCheaperThanFCmpZero (Type *Ty) const |
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| InstructionCost | getFPOpCost (Type *Ty) const |
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| InstructionCost | getIntImmCodeSizeCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty) const |
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| InstructionCost | getIntImmCost (const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getIntImmCostInst (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind, Instruction *Inst=nullptr) const |
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| InstructionCost | getIntImmCostIntrin (Intrinsic::ID IID, unsigned Idx, const APInt &Imm, Type *Ty, TTI::TargetCostKind CostKind) const |
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| bool | preferToKeepConstantsAttached (const Instruction &Inst, const Function &Fn) const |
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| unsigned | getNumberOfRegisters (unsigned ClassID) const |
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| bool | hasConditionalLoadStoreForType (Type *Ty) const |
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| unsigned | getRegisterClassForType (bool Vector, Type *Ty=nullptr) const |
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| const char * | getRegisterClassName (unsigned ClassID) const |
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| TypeSize | getRegisterBitWidth (TargetTransformInfo::RegisterKind K) const |
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| unsigned | getMinVectorRegisterBitWidth () const |
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| std::optional< unsigned > | getMaxVScale () const |
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| std::optional< unsigned > | getVScaleForTuning () const |
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| bool | isVScaleKnownToBeAPowerOfTwo () const |
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| bool | shouldMaximizeVectorBandwidth (TargetTransformInfo::RegisterKind K) const |
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| ElementCount | getMinimumVF (unsigned ElemWidth, bool IsScalable) const |
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| unsigned | getMaximumVF (unsigned ElemWidth, unsigned Opcode) const |
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| unsigned | getStoreMinimumVF (unsigned VF, Type *, Type *) const |
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| bool | shouldConsiderAddressTypePromotion (const Instruction &I, bool &AllowPromotionWithoutCommonHeader) const |
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| unsigned | getCacheLineSize () const |
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| std::optional< unsigned > | getCacheSize (TargetTransformInfo::CacheLevel Level) const |
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| std::optional< unsigned > | getCacheAssociativity (TargetTransformInfo::CacheLevel Level) const |
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| std::optional< unsigned > | getMinPageSize () const |
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| unsigned | getPrefetchDistance () const |
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| unsigned | getMinPrefetchStride (unsigned NumMemAccesses, unsigned NumStridedMemAccesses, unsigned NumPrefetches, bool HasCall) const |
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| unsigned | getMaxPrefetchIterationsAhead () const |
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| bool | enableWritePrefetching () const |
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| bool | shouldPrefetchAddressSpace (unsigned AS) const |
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| unsigned | getMaxInterleaveFactor (ElementCount VF) const |
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| InstructionCost | getArithmeticInstrCost (unsigned Opcode, Type *Ty, TTI::TargetCostKind CostKind, TTI::OperandValueInfo Opd1Info, TTI::OperandValueInfo Opd2Info, ArrayRef< const Value * > Args, const Instruction *CxtI=nullptr) const |
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| InstructionCost | getAltInstrCost (VectorType *VecTy, unsigned Opcode0, unsigned Opcode1, const SmallBitVector &OpcodeMask, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getShuffleCost (TTI::ShuffleKind Kind, VectorType *Ty, ArrayRef< int > Mask, TTI::TargetCostKind CostKind, int Index, VectorType *SubTp, ArrayRef< const Value * > Args={}, const Instruction *CxtI=nullptr) const |
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| InstructionCost | getCastInstrCost (unsigned Opcode, Type *Dst, Type *Src, TTI::CastContextHint CCH, TTI::TargetCostKind CostKind, const Instruction *I) const |
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| InstructionCost | getExtractWithExtendCost (unsigned Opcode, Type *Dst, VectorType *VecTy, unsigned Index) const |
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| InstructionCost | getCFInstrCost (unsigned Opcode, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const |
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| InstructionCost | getCmpSelInstrCost (unsigned Opcode, Type *ValTy, Type *CondTy, CmpInst::Predicate VecPred, TTI::TargetCostKind CostKind, TTI::OperandValueInfo Op1Info, TTI::OperandValueInfo Op2Info, const Instruction *I) const |
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| InstructionCost | getVectorInstrCost (unsigned Opcode, Type *Val, TTI::TargetCostKind CostKind, unsigned Index, Value *Op0, Value *Op1) const |
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| InstructionCost | getVectorInstrCost (unsigned Opcode, Type *Val, TTI::TargetCostKind CostKind, unsigned Index, Value *Scalar, ArrayRef< std::tuple< Value *, User *, int > > ScalarUserAndIdx) const |
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| InstructionCost | getVectorInstrCost (const Instruction &I, Type *Val, TTI::TargetCostKind CostKind, unsigned Index) const |
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| unsigned | getReplicationShuffleCost (Type *EltTy, int ReplicationFactor, int VF, const APInt &DemandedDstElts, TTI::TargetCostKind CostKind) |
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| InstructionCost | getMemoryOpCost (unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, TTI::OperandValueInfo OpInfo, const Instruction *I) const |
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| InstructionCost | getVPMemoryOpCost (unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, const Instruction *I) const |
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| InstructionCost | getMaskedMemoryOpCost (unsigned Opcode, Type *Src, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getGatherScatterOpCost (unsigned Opcode, Type *DataTy, const Value *Ptr, bool VariableMask, Align Alignment, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const |
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| InstructionCost | getStridedMemoryOpCost (unsigned Opcode, Type *DataTy, const Value *Ptr, bool VariableMask, Align Alignment, TTI::TargetCostKind CostKind, const Instruction *I=nullptr) const |
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| unsigned | getInterleavedMemoryOpCost (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind, bool UseMaskForCond, bool UseMaskForGaps) const |
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| InstructionCost | getIntrinsicInstrCost (const IntrinsicCostAttributes &ICA, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getCallInstrCost (Function *F, Type *RetTy, ArrayRef< Type * > Tys, TTI::TargetCostKind CostKind) const |
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| unsigned | getNumberOfParts (Type *Tp) const |
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| InstructionCost | getAddressComputationCost (Type *Tp, ScalarEvolution *, const SCEV *) const |
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| InstructionCost | getArithmeticReductionCost (unsigned, VectorType *, std::optional< FastMathFlags > FMF, TTI::TargetCostKind) const |
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| InstructionCost | getMinMaxReductionCost (Intrinsic::ID IID, VectorType *, FastMathFlags, TTI::TargetCostKind) const |
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| InstructionCost | getExtendedReductionCost (unsigned Opcode, bool IsUnsigned, Type *ResTy, VectorType *Ty, FastMathFlags FMF, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getMulAccReductionCost (bool IsUnsigned, Type *ResTy, VectorType *Ty, TTI::TargetCostKind CostKind) const |
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| InstructionCost | getCostOfKeepingLiveOverCall (ArrayRef< Type * > Tys) const |
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| bool | getTgtMemIntrinsic (IntrinsicInst *Inst, MemIntrinsicInfo &Info) const |
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| unsigned | getAtomicMemIntrinsicMaxElementSize () const |
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| Value * | getOrCreateResultFromMemIntrinsic (IntrinsicInst *Inst, Type *ExpectedType) const |
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| Type * | getMemcpyLoopLoweringType (LLVMContext &Context, Value *Length, unsigned SrcAddrSpace, unsigned DestAddrSpace, Align SrcAlign, Align DestAlign, std::optional< uint32_t > AtomicElementSize) const |
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| void | getMemcpyLoopResidualLoweringType (SmallVectorImpl< Type * > &OpsOut, LLVMContext &Context, unsigned RemainingBytes, unsigned SrcAddrSpace, unsigned DestAddrSpace, Align SrcAlign, Align DestAlign, std::optional< uint32_t > AtomicCpySize) const |
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| bool | areInlineCompatible (const Function *Caller, const Function *Callee) const |
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| unsigned | getInlineCallPenalty (const Function *F, const CallBase &Call, unsigned DefaultCallPenalty) const |
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| bool | areTypesABICompatible (const Function *Caller, const Function *Callee, const ArrayRef< Type * > &Types) const |
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| bool | isIndexedLoadLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const |
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| bool | isIndexedStoreLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const |
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| unsigned | getLoadStoreVecRegBitWidth (unsigned AddrSpace) const |
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| bool | isLegalToVectorizeLoad (LoadInst *LI) const |
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| bool | isLegalToVectorizeStore (StoreInst *SI) const |
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| bool | isLegalToVectorizeLoadChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const |
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| bool | isLegalToVectorizeStoreChain (unsigned ChainSizeInBytes, Align Alignment, unsigned AddrSpace) const |
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| bool | isLegalToVectorizeReduction (const RecurrenceDescriptor &RdxDesc, ElementCount VF) const |
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| bool | isElementTypeLegalForScalableVector (Type *Ty) const |
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| unsigned | getLoadVectorFactor (unsigned VF, unsigned LoadSize, unsigned ChainSizeInBytes, VectorType *VecTy) const |
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| unsigned | getStoreVectorFactor (unsigned VF, unsigned StoreSize, unsigned ChainSizeInBytes, VectorType *VecTy) const |
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| bool | preferFixedOverScalableIfEqualCost () const |
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| bool | preferInLoopReduction (unsigned Opcode, Type *Ty, TTI::ReductionFlags Flags) const |
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| bool | preferPredicatedReductionSelect (unsigned Opcode, Type *Ty, TTI::ReductionFlags Flags) const |
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| bool | preferEpilogueVectorization () const |
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| bool | shouldExpandReduction (const IntrinsicInst *II) const |
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| TTI::ReductionShuffle | getPreferredExpandedReductionShuffle (const IntrinsicInst *II) const |
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| unsigned | getGISelRematGlobalCost () const |
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| unsigned | getMinTripCountTailFoldingThreshold () const |
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| bool | supportsScalableVectors () const |
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| bool | enableScalableVectorization () const |
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| bool | hasActiveVectorLength (unsigned Opcode, Type *DataType, Align Alignment) const |
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| bool | isProfitableToSinkOperands (Instruction *I, SmallVectorImpl< Use * > &Ops) const |
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| bool | isVectorShiftByScalarCheap (Type *Ty) const |
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| TargetTransformInfo::VPLegalization | getVPLegalizationStrategy (const VPIntrinsic &PI) const |
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| bool | hasArmWideBranch (bool) const |
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| unsigned | getMaxNumArgs () const |
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| unsigned | getNumBytesToPadGlobalArray (unsigned Size, Type *ArrayType) const |
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Base class for use as a mix-in that aids implementing a TargetTransformInfo-compatible class.
Definition at line 34 of file TargetTransformInfoImpl.h.
