LLVM  6.0.0svn
Public Member Functions | Protected Member Functions | List of all members
llvm::TargetTransformInfoImplCRTPBase< T > Class Template Reference

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

#include "llvm/Analysis/TargetTransformInfoImpl.h"

Inheritance diagram for llvm::TargetTransformInfoImplCRTPBase< T >:
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Collaboration diagram for llvm::TargetTransformInfoImplCRTPBase< T >:
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Public Member Functions

unsigned getCallCost (const Function *F, int NumArgs)
 
unsigned getCallCost (const Function *F, ArrayRef< const Value *> Arguments)
 
int getGEPCost (Type *PointeeType, const Value *Ptr, ArrayRef< const Value *> Operands)
 
unsigned getIntrinsicCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< const Value *> Arguments)
 
unsigned getUserCost (const User *U, ArrayRef< const Value *> Operands)
 
int getInstructionLatency (const Instruction *I)
 
- Public Member Functions inherited from llvm::TargetTransformInfoImplBase
 TargetTransformInfoImplBase (const TargetTransformInfoImplBase &Arg)
 
 TargetTransformInfoImplBase (TargetTransformInfoImplBase &&Arg)
 
const DataLayoutgetDataLayout () const
 
unsigned getOperationCost (unsigned Opcode, Type *Ty, Type *OpTy)
 
int getGEPCost (Type *PointeeType, const Value *Ptr, ArrayRef< const Value *> Operands)
 
unsigned getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JTSize)
 
int getExtCost (const Instruction *I, const Value *Src)
 
unsigned getCallCost (FunctionType *FTy, int NumArgs)
 
unsigned getInliningThresholdMultiplier ()
 
unsigned getIntrinsicCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Type *> ParamTys)
 
bool hasBranchDivergence ()
 
bool isSourceOfDivergence (const Value *V)
 
bool isAlwaysUniform (const Value *V)
 
unsigned getFlatAddressSpace ()
 
bool isLoweredToCall (const Function *F)
 
void getUnrollingPreferences (Loop *, ScalarEvolution &, TTI::UnrollingPreferences &)
 
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 isLSRCostLess (TTI::LSRCost &C1, TTI::LSRCost &C2)
 
bool isLegalMaskedStore (Type *DataType)
 
bool isLegalMaskedLoad (Type *DataType)
 
bool isLegalMaskedScatter (Type *DataType)
 
bool isLegalMaskedGather (Type *DataType)
 
bool hasDivRemOp (Type *DataType, bool IsSigned)
 
bool hasVolatileVariant (Instruction *I, unsigned AddrSpace)
 
bool prefersVectorizedAddressing ()
 
int getScalingFactorCost (Type *Ty, GlobalValue *BaseGV, int64_t BaseOffset, bool HasBaseReg, int64_t Scale, unsigned AddrSpace)
 
bool LSRWithInstrQueries ()
 
bool isTruncateFree (Type *Ty1, Type *Ty2)
 
bool isProfitableToHoist (Instruction *I)
 
bool isTypeLegal (Type *Ty)
 
unsigned getJumpBufAlignment ()
 
unsigned getJumpBufSize ()
 
bool shouldBuildLookupTables ()
 
bool shouldBuildLookupTablesForConstant (Constant *C)
 
unsigned getScalarizationOverhead (Type *Ty, bool Insert, bool Extract)
 
unsigned getOperandsScalarizationOverhead (ArrayRef< const Value *> Args, unsigned VF)
 
bool supportsEfficientVectorElementLoadStore ()
 
bool enableAggressiveInterleaving (bool LoopHasReductions)
 
const TTI::MemCmpExpansionOptionsenableMemCmpExpansion (bool IsZeroCmp) const
 
bool enableInterleavedAccessVectorization ()
 
bool isFPVectorizationPotentiallyUnsafe ()
 
bool allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, unsigned Alignment, bool *Fast)
 
TTI::PopcntSupportKind getPopcntSupport (unsigned IntTyWidthInBit)
 
bool haveFastSqrt (Type *Ty)
 
unsigned getFPOpCost (Type *Ty)
 
int getIntImmCodeSizeCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty)
 
unsigned getIntImmCost (const APInt &Imm, Type *Ty)
 
unsigned getIntImmCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty)
 
unsigned getIntImmCost (Intrinsic::ID IID, unsigned Idx, const APInt &Imm, Type *Ty)
 
unsigned getNumberOfRegisters (bool Vector)
 
unsigned getRegisterBitWidth (bool Vector) const
 
unsigned getMinVectorRegisterBitWidth ()
 
bool shouldConsiderAddressTypePromotion (const Instruction &I, bool &AllowPromotionWithoutCommonHeader)
 
unsigned getCacheLineSize ()
 
llvm::Optional< unsignedgetCacheSize (TargetTransformInfo::CacheLevel Level)
 
llvm::Optional< unsignedgetCacheAssociativity (TargetTransformInfo::CacheLevel Level)
 
unsigned getPrefetchDistance ()
 
unsigned getMinPrefetchStride ()
 
unsigned getMaxPrefetchIterationsAhead ()
 
unsigned getMaxInterleaveFactor (unsigned VF)
 
unsigned getArithmeticInstrCost (unsigned Opcode, Type *Ty, TTI::OperandValueKind Opd1Info, TTI::OperandValueKind Opd2Info, TTI::OperandValueProperties Opd1PropInfo, TTI::OperandValueProperties Opd2PropInfo, ArrayRef< const Value *> Args)
 
unsigned getShuffleCost (TTI::ShuffleKind Kind, Type *Ty, int Index, Type *SubTp)
 
unsigned getCastInstrCost (unsigned Opcode, Type *Dst, Type *Src, const Instruction *I)
 
unsigned getExtractWithExtendCost (unsigned Opcode, Type *Dst, VectorType *VecTy, unsigned Index)
 
unsigned getCFInstrCost (unsigned Opcode)
 
unsigned getCmpSelInstrCost (unsigned Opcode, Type *ValTy, Type *CondTy, const Instruction *I)
 
unsigned getVectorInstrCost (unsigned Opcode, Type *Val, unsigned Index)
 
unsigned getMemoryOpCost (unsigned Opcode, Type *Src, unsigned Alignment, unsigned AddressSpace, const Instruction *I)
 
unsigned getMaskedMemoryOpCost (unsigned Opcode, Type *Src, unsigned Alignment, unsigned AddressSpace)
 
unsigned getGatherScatterOpCost (unsigned Opcode, Type *DataTy, Value *Ptr, bool VariableMask, unsigned Alignment)
 
unsigned getInterleavedMemoryOpCost (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace)
 
unsigned getIntrinsicInstrCost (Intrinsic::ID ID, Type *RetTy, ArrayRef< Type *> Tys, FastMathFlags FMF, unsigned ScalarizationCostPassed)
 
unsigned getIntrinsicInstrCost (Intrinsic::ID ID, Type *RetTy, ArrayRef< Value *> Args, FastMathFlags FMF, unsigned VF)
 
unsigned getCallInstrCost (Function *F, Type *RetTy, ArrayRef< Type *> Tys)
 
unsigned getNumberOfParts (Type *Tp)
 
unsigned getAddressComputationCost (Type *Tp, ScalarEvolution *, const SCEV *)
 
unsigned getArithmeticReductionCost (unsigned, Type *, bool)
 
unsigned getMinMaxReductionCost (Type *, Type *, bool, bool)
 
unsigned getCostOfKeepingLiveOverCall (ArrayRef< Type *> Tys)
 
bool getTgtMemIntrinsic (IntrinsicInst *Inst, MemIntrinsicInfo &Info)
 
unsigned getAtomicMemIntrinsicMaxElementSize () const
 
ValuegetOrCreateResultFromMemIntrinsic (IntrinsicInst *Inst, Type *ExpectedType)
 
TypegetMemcpyLoopLoweringType (LLVMContext &Context, Value *Length, unsigned SrcAlign, unsigned DestAlign) const
 
void getMemcpyLoopResidualLoweringType (SmallVectorImpl< Type *> &OpsOut, LLVMContext &Context, unsigned RemainingBytes, unsigned SrcAlign, unsigned DestAlign) const
 
bool areInlineCompatible (const Function *Caller, const Function *Callee) const
 
unsigned getLoadStoreVecRegBitWidth (unsigned AddrSpace) const
 
bool isLegalToVectorizeLoad (LoadInst *LI) const
 
bool isLegalToVectorizeStore (StoreInst *SI) const
 
bool isLegalToVectorizeLoadChain (unsigned ChainSizeInBytes, unsigned Alignment, unsigned AddrSpace) const
 
bool isLegalToVectorizeStoreChain (unsigned ChainSizeInBytes, unsigned Alignment, unsigned AddrSpace) const
 
unsigned getLoadVectorFactor (unsigned VF, unsigned LoadSize, unsigned ChainSizeInBytes, VectorType *VecTy) const
 
unsigned getStoreVectorFactor (unsigned VF, unsigned StoreSize, unsigned ChainSizeInBytes, VectorType *VecTy) const
 
bool useReductionIntrinsic (unsigned Opcode, Type *Ty, TTI::ReductionFlags Flags) const
 
bool shouldExpandReduction (const IntrinsicInst *II) const
 

Protected Member Functions

 TargetTransformInfoImplCRTPBase (const DataLayout &DL)
 
- Protected Member Functions inherited from llvm::TargetTransformInfoImplBase
 TargetTransformInfoImplBase (const DataLayout &DL)
 
unsigned minRequiredElementSize (const Value *Val, bool &isSigned)
 
bool isStridedAccess (const SCEV *Ptr)
 
const SCEVConstantgetConstantStrideStep (ScalarEvolution *SE, const SCEV *Ptr)
 
bool isConstantStridedAccessLessThan (ScalarEvolution *SE, const SCEV *Ptr, int64_t MergeDistance)
 

Additional Inherited Members

- Protected Types inherited from llvm::TargetTransformInfoImplBase
typedef TargetTransformInfo TTI
 
- Protected Attributes inherited from llvm::TargetTransformInfoImplBase
const DataLayoutDL
 

Detailed Description

template<typename T>
class llvm::TargetTransformInfoImplCRTPBase< T >

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

Definition at line 633 of file TargetTransformInfoImpl.h.

Constructor & Destructor Documentation

◆ TargetTransformInfoImplCRTPBase()

template<typename T>
llvm::TargetTransformInfoImplCRTPBase< T >::TargetTransformInfoImplCRTPBase ( const DataLayout DL)
inlineexplicitprotected

Definition at line 638 of file TargetTransformInfoImpl.h.

Member Function Documentation

◆ getCallCost() [1/2]

template<typename T>
unsigned llvm::TargetTransformInfoImplCRTPBase< T >::getCallCost ( const Function F,
int  NumArgs 
)
inline

Definition at line 643 of file TargetTransformInfoImpl.h.

◆ getCallCost() [2/2]

template<typename T>
unsigned llvm::TargetTransformInfoImplCRTPBase< T >::getCallCost ( const Function F,
ArrayRef< const Value *>  Arguments 
)
inline

Definition at line 665 of file TargetTransformInfoImpl.h.

◆ getGEPCost()

template<typename T>
int llvm::TargetTransformInfoImplCRTPBase< T >::getGEPCost ( Type PointeeType,
const Value Ptr,
ArrayRef< const Value *>  Operands 
)
inline

◆ getInstructionLatency()

template<typename T>
int llvm::TargetTransformInfoImplCRTPBase< T >::getInstructionLatency ( const Instruction I)
inline

◆ getIntrinsicCost()

template<typename T>
unsigned llvm::TargetTransformInfoImplCRTPBase< T >::getIntrinsicCost ( Intrinsic::ID  IID,
Type RetTy,
ArrayRef< const Value *>  Arguments 
)
inline

◆ getUserCost()

template<typename T>
unsigned llvm::TargetTransformInfoImplCRTPBase< T >::getUserCost ( const User U,
ArrayRef< const Value *>  Operands 
)
inline

Definition at line 751 of file TargetTransformInfoImpl.h.


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