LLVM  6.0.0svn
Public Member Functions | List of all members
llvm::X86TTIImpl Class Reference

#include "Target/X86/X86TargetTransformInfo.h"

Inheritance diagram for llvm::X86TTIImpl:
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Collaboration diagram for llvm::X86TTIImpl:
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Public Member Functions

 X86TTIImpl (const X86TargetMachine *TM, const Function &F)
 
Scalar TTI Implementations
TTI::PopcntSupportKind getPopcntSupport (unsigned TyWidth)
 
Cache TTI Implementation
llvm::Optional< unsignedgetCacheSize (TargetTransformInfo::CacheLevel Level) const
 
llvm::Optional< unsignedgetCacheAssociativity (TargetTransformInfo::CacheLevel Level) const
 
- Public Member Functions inherited from llvm::BasicTTIImplBase< X86TTIImpl >
bool allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, unsigned Alignment, bool *Fast) const
 
bool hasBranchDivergence ()
 
bool isSourceOfDivergence (const Value *V)
 
bool isAlwaysUniform (const Value *V)
 
unsigned getFlatAddressSpace ()
 
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)
 
int 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 isTypeLegal (Type *Ty)
 
int getGEPCost (Type *PointeeType, const Value *Ptr, ArrayRef< const Value * > Operands)
 
int getExtCost (const Instruction *I, const Value *Src)
 
unsigned getIntrinsicCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< const Value * > Arguments)
 
unsigned getIntrinsicCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Type * > ParamTys)
 
unsigned getEstimatedNumberOfCaseClusters (const SwitchInst &SI, unsigned &JumpTableSize)
 
unsigned getJumpBufAlignment ()
 
unsigned getJumpBufSize ()
 
bool shouldBuildLookupTables ()
 
bool haveFastSqrt (Type *Ty)
 
unsigned getFPOpCost (Type *Ty)
 
unsigned getOperationCost (unsigned Opcode, Type *Ty, Type *OpTy)
 
unsigned getInliningThresholdMultiplier ()
 
void getUnrollingPreferences (Loop *L, ScalarEvolution &SE, TTI::UnrollingPreferences &UP)
 
int getInstructionLatency (const Instruction *I)
 
unsigned getNumberOfRegisters (bool Vector)
 
unsigned getRegisterBitWidth (bool Vector) const
 
unsigned getScalarizationOverhead (Type *Ty, bool Insert, bool Extract)
 Estimate the overhead of scalarizing an instruction. More...
 
unsigned getScalarizationOverhead (Type *VecTy, ArrayRef< const Value * > Args)
 
unsigned getOperandsScalarizationOverhead (ArrayRef< const Value * > Args, unsigned VF)
 Estimate the overhead of scalarizing an instructions unique non-constant operands. More...
 
unsigned getMaxInterleaveFactor (unsigned VF)
 
unsigned getArithmeticInstrCost (unsigned Opcode, Type *Ty, 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 * >())
 
unsigned getShuffleCost (TTI::ShuffleKind Kind, Type *Tp, int Index, Type *SubTp)
 
unsigned getCastInstrCost (unsigned Opcode, Type *Dst, Type *Src, const Instruction *I=nullptr)
 
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=nullptr)
 
unsigned getInterleavedMemoryOpCost (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace)
 
unsigned getIntrinsicInstrCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Value * > Args, FastMathFlags FMF, unsigned VF=1)
 Get intrinsic cost based on arguments. More...
 
unsigned getIntrinsicInstrCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Type * > Tys, FastMathFlags FMF, unsigned ScalarizationCostPassed=std::numeric_limits< unsigned >::max())
 Get intrinsic cost based on argument types. More...
 
unsigned getCallInstrCost (Function *F, Type *RetTy, ArrayRef< Type * > Tys)
 Compute a cost of the given call instruction. More...
 
unsigned getNumberOfParts (Type *Tp)
 
unsigned getAddressComputationCost (Type *Ty, ScalarEvolution *, const SCEV *)
 
unsigned getArithmeticReductionCost (unsigned Opcode, Type *Ty, bool IsPairwise)
 Try to calculate arithmetic and shuffle op costs for reduction operations. More...
 
unsigned getMinMaxReductionCost (Type *Ty, Type *CondTy, bool IsPairwise, bool)
 Try to calculate op costs for min/max reduction operations. More...
 
unsigned getVectorSplitCost ()
 
- Public Member Functions inherited from llvm::TargetTransformInfoImplCRTPBase< X86TTIImpl >
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
 

Vector TTI Implementations

unsigned getNumberOfRegisters (bool Vector)
 
unsigned getRegisterBitWidth (bool Vector) const
 
unsigned getLoadStoreVecRegBitWidth (unsigned AS) const
 
unsigned getMaxInterleaveFactor (unsigned VF)
 
int getArithmeticInstrCost (unsigned Opcode, Type *Ty, 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 *>())
 
int getShuffleCost (TTI::ShuffleKind Kind, Type *Tp, int Index, Type *SubTp)
 
int getCastInstrCost (unsigned Opcode, Type *Dst, Type *Src, const Instruction *I=nullptr)
 
int getCmpSelInstrCost (unsigned Opcode, Type *ValTy, Type *CondTy, const Instruction *I=nullptr)
 
int getVectorInstrCost (unsigned Opcode, Type *Val, unsigned Index)
 
int getMemoryOpCost (unsigned Opcode, Type *Src, unsigned Alignment, unsigned AddressSpace, const Instruction *I=nullptr)
 
int getMaskedMemoryOpCost (unsigned Opcode, Type *Src, unsigned Alignment, unsigned AddressSpace)
 
int getGatherScatterOpCost (unsigned Opcode, Type *DataTy, Value *Ptr, bool VariableMask, unsigned Alignment)
 Calculate the cost of Gather / Scatter operation. More...
 
int getAddressComputationCost (Type *PtrTy, ScalarEvolution *SE, const SCEV *Ptr)
 
unsigned getAtomicMemIntrinsicMaxElementSize () const
 
int getIntrinsicInstrCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Type *> Tys, FastMathFlags FMF, unsigned ScalarizationCostPassed=UINT_MAX)
 
int getIntrinsicInstrCost (Intrinsic::ID IID, Type *RetTy, ArrayRef< Value *> Args, FastMathFlags FMF, unsigned VF=1)
 
int getArithmeticReductionCost (unsigned Opcode, Type *Ty, bool IsPairwiseForm)
 
int getMinMaxReductionCost (Type *Ty, Type *CondTy, bool IsPairwiseForm, bool IsUnsigned)
 
int getInterleavedMemoryOpCost (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace)
 
int getInterleavedMemoryOpCostAVX512 (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace)
 
int getInterleavedMemoryOpCostAVX2 (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace)
 
int getIntImmCost (int64_t)
 Calculate the cost of materializing a 64-bit value. More...
 
int getIntImmCost (const APInt &Imm, Type *Ty)
 
unsigned getUserCost (const User *U, ArrayRef< const Value *> Operands)
 
int getIntImmCost (unsigned Opcode, unsigned Idx, const APInt &Imm, Type *Ty)
 
int getIntImmCost (Intrinsic::ID IID, unsigned Idx, const APInt &Imm, Type *Ty)
 
bool isLSRCostLess (TargetTransformInfo::LSRCost &C1, TargetTransformInfo::LSRCost &C2)
 
bool isLegalMaskedLoad (Type *DataType)
 
bool isLegalMaskedStore (Type *DataType)
 
bool isLegalMaskedGather (Type *DataType)
 
bool isLegalMaskedScatter (Type *DataType)
 
bool hasDivRemOp (Type *DataType, bool IsSigned)
 
bool areInlineCompatible (const Function *Caller, const Function *Callee) const
 
const TTI::MemCmpExpansionOptionsenableMemCmpExpansion (bool IsZeroCmp) const
 
bool enableInterleavedAccessVectorization ()
 

Additional Inherited Members

- Protected Types inherited from llvm::TargetTransformInfoImplBase
typedef TargetTransformInfo TTI
 
- Protected Member Functions inherited from llvm::BasicTTIImplBase< X86TTIImpl >
 BasicTTIImplBase (const TargetMachine *TM, const DataLayout &DL)
 
- Protected Member Functions inherited from llvm::TargetTransformInfoImplCRTPBase< X86TTIImpl >
 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)
 
- Protected Attributes inherited from llvm::TargetTransformInfoImplBase
const DataLayoutDL
 

Detailed Description

Definition at line 28 of file X86TargetTransformInfo.h.

Constructor & Destructor Documentation

◆ X86TTIImpl()

llvm::X86TTIImpl::X86TTIImpl ( const X86TargetMachine TM,
const Function F 
)
inlineexplicit

Member Function Documentation

◆ areInlineCompatible()

bool X86TTIImpl::areInlineCompatible ( const Function Caller,
const Function Callee 
) const

◆ enableInterleavedAccessVectorization()

bool X86TTIImpl::enableInterleavedAccessVectorization ( )

Definition at line 2585 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::isAtom().

Referenced by X86TTIImpl().

◆ enableMemCmpExpansion()

const X86TTIImpl::TTI::MemCmpExpansionOptions * X86TTIImpl::enableMemCmpExpansion ( bool  IsZeroCmp) const

◆ getAddressComputationCost()

int X86TTIImpl::getAddressComputationCost ( Type PtrTy,
ScalarEvolution SE,
const SCEV Ptr 
)

◆ getArithmeticInstrCost()

int X86TTIImpl::getArithmeticInstrCost ( unsigned  Opcode,
Type Ty,
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 *>() 
)

Definition at line 171 of file X86TargetTransformInfo.cpp.

References llvm::MCID::Add, llvm::ISD::ADD, assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::MVT::f32, llvm::MVT::f64, llvm::ISD::FADD, llvm::ISD::FDIV, llvm::ISD::FMUL, llvm::ISD::FSUB, llvm::BasicTTIImplBase< X86TTIImpl >::getArithmeticInstrCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::X86Subtarget::hasDQI(), llvm::X86Subtarget::hasSSE1(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::hasSSE41(), llvm::X86Subtarget::hasSSE42(), llvm::X86Subtarget::hasXOP(), if(), llvm::TargetLoweringBase::InstructionOpcodeToISD(), llvm::X86Subtarget::isSLM(), llvm::AArch64CC::LT, llvm::max(), llvm::TargetTransformInfoImplBase::minRequiredElementSize(), llvm::ISD::MUL, llvm::TargetTransformInfo::OK_NonUniformConstantValue, llvm::TargetTransformInfo::OK_UniformConstantValue, llvm::TargetTransformInfo::OK_UniformValue, llvm::TargetTransformInfo::OP_None, llvm::TargetTransformInfo::OP_PowerOf2, llvm::ISD::SDIV, llvm::ISD::SHL, llvm::ArrayRef< T >::size(), llvm::ISD::SRA, llvm::ISD::SRL, llvm::ISD::SUB, llvm::ISD::UDIV, llvm::MVT::v16i16, llvm::MVT::v16i32, llvm::MVT::v16i8, llvm::MVT::v2f64, llvm::MVT::v2i64, llvm::MVT::v32i16, llvm::MVT::v32i8, llvm::MVT::v4f32, llvm::MVT::v4f64, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v64i8, llvm::MVT::v8f32, llvm::MVT::v8i16, llvm::MVT::v8i32, and llvm::MVT::v8i64.

Referenced by X86TTIImpl().

◆ getArithmeticReductionCost()

int X86TTIImpl::getArithmeticReductionCost ( unsigned  Opcode,
Type Ty,
bool  IsPairwiseForm 
)

◆ getAtomicMemIntrinsicMaxElementSize()

unsigned X86TTIImpl::getAtomicMemIntrinsicMaxElementSize ( ) const

Definition at line 1513 of file X86TargetTransformInfo.cpp.

Referenced by X86TTIImpl().

◆ getCacheAssociativity()

llvm::Optional< unsigned > X86TTIImpl::getCacheAssociativity ( TargetTransformInfo::CacheLevel  Level) const

◆ getCacheSize()

llvm::Optional< unsigned > X86TTIImpl::getCacheSize ( TargetTransformInfo::CacheLevel  Level) const

◆ getCastInstrCost()

int X86TTIImpl::getCastInstrCost ( unsigned  Opcode,
Type Dst,
Type Src,
const Instruction I = nullptr 
)

◆ getCmpSelInstrCost()

int X86TTIImpl::getCmpSelInstrCost ( unsigned  Opcode,
Type ValTy,
Type CondTy,
const Instruction I = nullptr 
)

◆ getGatherScatterOpCost()

int X86TTIImpl::getGatherScatterOpCost ( unsigned  Opcode,
Type DataTy,
Value Ptr,
bool  VariableMask,
unsigned  Alignment 
)

◆ getInterleavedMemoryOpCost()

int X86TTIImpl::getInterleavedMemoryOpCost ( unsigned  Opcode,
Type VecTy,
unsigned  Factor,
ArrayRef< unsigned Indices,
unsigned  Alignment,
unsigned  AddressSpace 
)

◆ getInterleavedMemoryOpCostAVX2()

int X86TTIImpl::getInterleavedMemoryOpCostAVX2 ( unsigned  Opcode,
Type VecTy,
unsigned  Factor,
ArrayRef< unsigned Indices,
unsigned  Alignment,
unsigned  AddressSpace 
)

◆ getInterleavedMemoryOpCostAVX512()

int X86TTIImpl::getInterleavedMemoryOpCostAVX512 ( unsigned  Opcode,
Type VecTy,
unsigned  Factor,
ArrayRef< unsigned Indices,
unsigned  Alignment,
unsigned  AddressSpace 
)

◆ getIntImmCost() [1/4]

int X86TTIImpl::getIntImmCost ( int64_t  Val)

Calculate the cost of materializing a 64-bit value.

This helper method might only calculate a fraction of a larger immediate. Therefore it is valid to return a cost of ZERO.

Definition at line 2151 of file X86TargetTransformInfo.cpp.

References llvm::isInt< 32 >(), llvm::TargetTransformInfo::TCC_Basic, and llvm::TargetTransformInfo::TCC_Free.

Referenced by getIntImmCost(), and X86TTIImpl().

◆ getIntImmCost() [2/4]

int X86TTIImpl::getIntImmCost ( const APInt Imm,
Type Ty 
)

◆ getIntImmCost() [3/4]

int X86TTIImpl::getIntImmCost ( unsigned  Opcode,
unsigned  Idx,
const APInt Imm,
Type Ty 
)

◆ getIntImmCost() [4/4]

int X86TTIImpl::getIntImmCost ( Intrinsic::ID  IID,
unsigned  Idx,
const APInt Imm,
Type Ty 
)

◆ getIntrinsicInstrCost() [1/2]

int X86TTIImpl::getIntrinsicInstrCost ( Intrinsic::ID  IID,
Type RetTy,
ArrayRef< Type *>  Tys,
FastMathFlags  FMF,
unsigned  ScalarizationCostPassed = UINT_MAX 
)

◆ getIntrinsicInstrCost() [2/2]

int X86TTIImpl::getIntrinsicInstrCost ( Intrinsic::ID  IID,
Type RetTy,
ArrayRef< Value *>  Args,
FastMathFlags  FMF,
unsigned  VF = 1 
)

◆ getLoadStoreVecRegBitWidth()

unsigned X86TTIImpl::getLoadStoreVecRegBitWidth ( unsigned  AS) const

Definition at line 149 of file X86TargetTransformInfo.cpp.

References getRegisterBitWidth().

Referenced by X86TTIImpl().

◆ getMaskedMemoryOpCost()

int X86TTIImpl::getMaskedMemoryOpCost ( unsigned  Opcode,
Type Src,
unsigned  Alignment,
unsigned  AddressSpace 
)

◆ getMaxInterleaveFactor()

unsigned X86TTIImpl::getMaxInterleaveFactor ( unsigned  VF)

Definition at line 153 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::hasAVX(), and llvm::X86Subtarget::isAtom().

Referenced by X86TTIImpl().

◆ getMemoryOpCost()

int X86TTIImpl::getMemoryOpCost ( unsigned  Opcode,
Type Src,
unsigned  Alignment,
unsigned  AddressSpace,
const Instruction I = nullptr 
)

◆ getMinMaxReductionCost()

int X86TTIImpl::getMinMaxReductionCost ( Type Ty,
Type CondTy,
bool  IsPairwiseForm,
bool  IsUnsigned 
)

◆ getNumberOfRegisters()

unsigned X86TTIImpl::getNumberOfRegisters ( bool  Vector)

◆ getPopcntSupport()

TargetTransformInfo::PopcntSupportKind X86TTIImpl::getPopcntSupport ( unsigned  TyWidth)

◆ getRegisterBitWidth()

unsigned X86TTIImpl::getRegisterBitWidth ( bool  Vector) const

◆ getShuffleCost()

int X86TTIImpl::getShuffleCost ( TTI::ShuffleKind  Kind,
Type Tp,
int  Index,
Type SubTp 
)

Definition at line 740 of file X86TargetTransformInfo.cpp.

References llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::VectorType::get(), llvm::Type::getPrimitiveSizeInBits(), llvm::BasicTTIImplBase< X86TTIImpl >::getShuffleCost(), llvm::MVT::getSizeInBits(), llvm::MVT::getStoreSize(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::DataLayout::getTypeStoreSize(), llvm::Type::getVectorElementType(), llvm::MVT::getVectorElementType(), llvm::Type::getVectorNumElements(), llvm::MVT::getVectorNumElements(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::X86Subtarget::hasSSE1(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::hasSSE41(), llvm::X86Subtarget::hasSSSE3(), llvm::X86Subtarget::hasVBMI(), llvm::X86Subtarget::hasXOP(), Kind, llvm::AArch64CC::LT, llvm::TargetTransformInfo::SK_Alternate, llvm::TargetTransformInfo::SK_Broadcast, llvm::TargetTransformInfo::SK_PermuteSingleSrc, llvm::TargetTransformInfo::SK_PermuteTwoSrc, llvm::TargetTransformInfo::SK_Reverse, llvm::MVT::v16f32, llvm::MVT::v16i16, llvm::MVT::v16i32, llvm::MVT::v16i8, llvm::MVT::v2f64, llvm::MVT::v2i64, llvm::MVT::v32i16, llvm::MVT::v32i8, llvm::MVT::v4f32, llvm::MVT::v4f64, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v64i8, llvm::MVT::v8f32, llvm::MVT::v8f64, llvm::MVT::v8i16, llvm::MVT::v8i32, and llvm::MVT::v8i64.

Referenced by getInterleavedMemoryOpCostAVX512(), getMaskedMemoryOpCost(), and X86TTIImpl().

◆ getUserCost()

unsigned X86TTIImpl::getUserCost ( const User U,
ArrayRef< const Value *>  Operands 
)

◆ getVectorInstrCost()

int X86TTIImpl::getVectorInstrCost ( unsigned  Opcode,
Type Val,
unsigned  Index 
)

◆ hasDivRemOp()

bool X86TTIImpl::hasDivRemOp ( Type DataType,
bool  IsSigned 
)

◆ isLegalMaskedGather()

bool X86TTIImpl::isLegalMaskedGather ( Type DataType)

◆ isLegalMaskedLoad()

bool X86TTIImpl::isLegalMaskedLoad ( Type DataType)

◆ isLegalMaskedScatter()

bool X86TTIImpl::isLegalMaskedScatter ( Type DataType)

◆ isLegalMaskedStore()

bool X86TTIImpl::isLegalMaskedStore ( Type DataType)

Definition at line 2495 of file X86TargetTransformInfo.cpp.

References isLegalMaskedLoad().

Referenced by getMaskedMemoryOpCost(), and X86TTIImpl().

◆ isLSRCostLess()

bool X86TTIImpl::isLSRCostLess ( TargetTransformInfo::LSRCost C1,
TargetTransformInfo::LSRCost C2 
)

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