LLVM  8.0.1
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< unsigned > getCacheSize (TargetTransformInfo::CacheLevel Level) const
 
llvm::Optional< unsigned > getCacheAssociativity (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 isIndexedLoadLegal (TTI::MemIndexedMode M, Type *Ty, const DataLayout &DL) const
 
bool isIndexedStoreLegal (TTI::MemIndexedMode M, Type *Ty, const DataLayout &DL) const
 
bool isLSRCostLess (TTI::LSRCost C1, TTI::LSRCost C2)
 
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 useAA () const
 
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)
 
bool isFCmpOrdCheaperThanFCmpZero (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, bool UseMaskForCond=false, bool UseMaskForGaps=false)
 
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 DataLayout & getDataLayout () 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 canMacroFuseCmp ()
 
bool shouldFavorPostInc () const
 
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 useAA ()
 
bool isTypeLegal (Type *Ty)
 
unsigned getJumpBufAlignment ()
 
unsigned getJumpBufSize ()
 
bool shouldBuildLookupTables ()
 
bool shouldBuildLookupTablesForConstant (Constant *C)
 
bool useColdCCForColdCall (Function &F)
 
unsigned getScalarizationOverhead (Type *Ty, bool Insert, bool Extract)
 
unsigned getOperandsScalarizationOverhead (ArrayRef< const Value *> Args, unsigned VF)
 
bool supportsEfficientVectorElementLoadStore ()
 
bool enableAggressiveInterleaving (bool LoopHasReductions)
 
const TTI::MemCmpExpansionOptions * enableMemCmpExpansion (bool IsZeroCmp) const
 
bool enableInterleavedAccessVectorization ()
 
bool enableMaskedInterleavedAccessVectorization ()
 
bool isFPVectorizationPotentiallyUnsafe ()
 
bool allowsMisalignedMemoryAccesses (LLVMContext &Context, unsigned BitWidth, unsigned AddressSpace, unsigned Alignment, bool *Fast)
 
TTI::PopcntSupportKind getPopcntSupport (unsigned IntTyWidthInBit)
 
bool haveFastSqrt (Type *Ty)
 
bool isFCmpOrdCheaperThanFCmpZero (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 shouldMaximizeVectorBandwidth (bool OptSize) const
 
unsigned getMinimumVF (unsigned ElemWidth) const
 
bool shouldConsiderAddressTypePromotion (const Instruction &I, bool &AllowPromotionWithoutCommonHeader)
 
unsigned getCacheLineSize ()
 
llvm::Optional< unsigned > getCacheSize (TargetTransformInfo::CacheLevel Level)
 
llvm::Optional< unsigned > getCacheAssociativity (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, bool UseMaskForCond=false, bool UseMaskForGaps=false)
 
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
 
Value * getOrCreateResultFromMemIntrinsic (IntrinsicInst *Inst, Type *ExpectedType)
 
Type * getMemcpyLoopLoweringType (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
 
bool areFunctionArgsABICompatible (const Function *Caller, const Function *Callee, SmallPtrSetImpl< Argument *> &Args) const
 
bool isIndexedLoadLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const
 
bool isIndexedStoreLegal (TTI::MemIndexedMode Mode, Type *Ty, const DataLayout &DL) const
 
unsigned getLoadStoreVecRegBitWidth (unsigned AddrSpace) const
 
bool isLegalToVectorizeLoad (LoadInst *LI) const
 
bool isLegalToVectorizeStore (StoreInst *SI) const
 
bool isLegalToVectorizeLoadChain (unsigned ChainSizeInBytes, 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, bool UseMaskForCond=false, bool UseMaskForGaps=false)
 
int getInterleavedMemoryOpCostAVX512 (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace, bool UseMaskForCond=false, bool UseMaskForGaps=false)
 
int getInterleavedMemoryOpCostAVX2 (unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef< unsigned > Indices, unsigned Alignment, unsigned AddressSpace, bool UseMaskForCond=false, bool UseMaskForGaps=false)
 
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 canMacroFuseCmp ()
 
bool isLegalMaskedLoad (Type *DataType)
 
bool isLegalMaskedStore (Type *DataType)
 
bool isLegalMaskedGather (Type *DataType)
 
bool isLegalMaskedScatter (Type *DataType)
 
bool hasDivRemOp (Type *DataType, bool IsSigned)
 
bool isFCmpOrdCheaperThanFCmpZero (Type *Ty)
 
bool areInlineCompatible (const Function *Caller, const Function *Callee) const
 
const TTI::MemCmpExpansionOptions * enableMemCmpExpansion (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 SCEVConstant * getConstantStrideStep (ScalarEvolution *SE, const SCEV *Ptr)
 
bool isConstantStridedAccessLessThan (ScalarEvolution *SE, const SCEV *Ptr, int64_t MergeDistance)
 
- Protected Attributes inherited from llvm::TargetTransformInfoImplBase
const DataLayout & DL
 

Detailed Description

Definition at line 28 of file X86TargetTransformInfo.h.

Constructor & Destructor Documentation

◆ X86TTIImpl()

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

Definition at line 40 of file X86TargetTransformInfo.h.

References areInlineCompatible(), llvm::AMDGPU::HSAMD::Kernel::Key::Args, Callee, canMacroFuseCmp(), enableInterleavedAccessVectorization(), enableMemCmpExpansion(), getAddressComputationCost(), getArithmeticInstrCost(), getArithmeticReductionCost(), getAtomicMemIntrinsicMaxElementSize(), getCacheAssociativity(), getCacheSize(), getCastInstrCost(), getCmpSelInstrCost(), getGatherScatterOpCost(), getInterleavedMemoryOpCost(), getInterleavedMemoryOpCostAVX2(), getInterleavedMemoryOpCostAVX512(), getIntImmCost(), getIntrinsicInstrCost(), getLoadStoreVecRegBitWidth(), getMaskedMemoryOpCost(), getMaxInterleaveFactor(), getMemoryOpCost(), getMinMaxReductionCost(), getNumberOfRegisters(), getPopcntSupport(), getRegisterBitWidth(), getShuffleCost(), getUserCost(), getVectorInstrCost(), hasDivRemOp(), I, isFCmpOrdCheaperThanFCmpZero(), isLegalMaskedGather(), isLegalMaskedLoad(), isLegalMaskedScatter(), isLegalMaskedStore(), isLSRCostLess(), Kind, llvm::TargetTransformInfo::OK_AnyValue, and llvm::TargetTransformInfo::OP_None.

Member Function Documentation

◆ areInlineCompatible()

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

Definition at line 2931 of file X86TargetTransformInfo.cpp.

References llvm::MCSubtargetInfo::getFeatureBits(), llvm::TargetMachine::getSubtargetImpl(), llvm::TargetLoweringBase::getTargetMachine(), and llvm::SystemZISD::TM.

Referenced by X86TTIImpl().

◆ canMacroFuseCmp()

bool X86TTIImpl::canMacroFuseCmp ( )

Definition at line 2866 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::hasMacroFusion().

Referenced by X86TTIImpl().

◆ enableInterleavedAccessVectorization()

bool X86TTIImpl::enableInterleavedAccessVectorization ( )

Definition at line 2981 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::isAtom().

Referenced by X86TTIImpl().

◆ enableMemCmpExpansion()

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

Definition at line 2948 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfo::MemCmpExpansionOptions::AllowOverlappingLoads, llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::is64Bit(), llvm::TargetTransformInfo::MemCmpExpansionOptions::LoadSizes, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

Referenced by X86TTIImpl().

◆ getAddressComputationCost()

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

Definition at line 2278 of file X86TargetTransformInfo.cpp.

References llvm::BasicTTIImplBase< X86TTIImpl >::getAddressComputationCost(), llvm::TargetTransformInfoImplBase::getConstantStrideStep(), llvm::TargetTransformInfoImplBase::isStridedAccess(), and llvm::Type::isVectorTy().

Referenced by X86TTIImpl().

◆ 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 172 of file X86TargetTransformInfo.cpp.

References llvm::MCID::Add, llvm::ISD::ADD, llvm::AMDGPU::HSAMD::Kernel::Key::Args, 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(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i8, if(), llvm::TargetLoweringBase::InstructionOpcodeToISD(), llvm::X86Subtarget::isGLM(), 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::ISD::SRA, llvm::ISD::SREM, llvm::ISD::SRL, llvm::ISD::SUB, llvm::ISD::UDIV, llvm::ISD::UREM, 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 X86TTIImpl().

◆ getArithmeticReductionCost()

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

Definition at line 2303 of file X86TargetTransformInfo.cpp.

References llvm::ISD::ADD, assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::ISD::FADD, llvm::BasicTTIImplBase< X86TTIImpl >::getArithmeticReductionCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasSSE42(), if(), llvm::TargetLoweringBase::InstructionOpcodeToISD(), llvm::AArch64CC::LT, llvm::MVT::v2f64, llvm::MVT::v2i64, llvm::MVT::v4f32, llvm::MVT::v4f64, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v8f32, llvm::MVT::v8i16, and llvm::MVT::v8i32.

Referenced by X86TTIImpl().

◆ getAtomicMemIntrinsicMaxElementSize()

unsigned X86TTIImpl::getAtomicMemIntrinsicMaxElementSize ( ) const

Definition at line 1723 of file X86TargetTransformInfo.cpp.

Referenced by X86TTIImpl().

◆ getCacheAssociativity()

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

Definition at line 99 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfo::L1D, llvm::TargetTransformInfo::L2D, LLVM_FALLTHROUGH, and llvm_unreachable.

Referenced by X86TTIImpl().

◆ getCacheSize()

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

Definition at line 69 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfo::L1D, llvm::TargetTransformInfo::L2D, and llvm_unreachable.

Referenced by X86TTIImpl().

◆ getCastInstrCost()

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

Definition at line 1239 of file X86TargetTransformInfo.cpp.

References assert(), llvm::ConvertCostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::MVT::f64, llvm::ISD::FP_EXTEND, llvm::ISD::FP_ROUND, llvm::ISD::FP_TO_SINT, llvm::ISD::FP_TO_UINT, llvm::BasicTTIImplBase< X86TTIImpl >::getCastInstrCost(), llvm::EVT::getSimpleVT(), llvm::TargetLoweringBase::getTypeAction(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::TargetLoweringBase::getValueType(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::X86Subtarget::hasDQI(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::hasSSE41(), llvm::MVT::i64, if(), llvm::TargetLoweringBase::InstructionOpcodeToISD(), llvm::EVT::isSimple(), llvm::ISD::SIGN_EXTEND, llvm::ISD::SINT_TO_FP, llvm::ISD::TRUNCATE, llvm::TargetLoweringBase::TypeSplitVector, llvm::ISD::UINT_TO_FP, llvm::MVT::v16f32, llvm::MVT::v16i1, llvm::MVT::v16i16, llvm::MVT::v16i32, llvm::MVT::v16i8, llvm::MVT::v2f32, llvm::MVT::v2f64, llvm::MVT::v2i16, llvm::MVT::v2i32, llvm::MVT::v2i64, llvm::MVT::v2i8, llvm::MVT::v32i1, llvm::MVT::v32i16, llvm::MVT::v32i8, llvm::MVT::v4f32, llvm::MVT::v4f64, llvm::MVT::v4i1, llvm::MVT::v4i16, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v4i8, llvm::MVT::v64i1, llvm::MVT::v64i8, llvm::MVT::v8f32, llvm::MVT::v8f64, llvm::MVT::v8i1, llvm::MVT::v8i16, llvm::MVT::v8i32, llvm::MVT::v8i64, llvm::MVT::v8i8, and llvm::ISD::ZERO_EXTEND.

Referenced by X86TTIImpl().

◆ getCmpSelInstrCost()

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

Definition at line 1644 of file X86TargetTransformInfo.cpp.

References assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::BasicTTIImplBase< X86TTIImpl >::getCmpSelInstrCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::hasSSE42(), if(), llvm::TargetLoweringBase::InstructionOpcodeToISD(), llvm::AArch64CC::LT, llvm::ISD::SETCC, 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 getMaskedMemoryOpCost(), getUserCost(), and X86TTIImpl().

◆ getGatherScatterOpCost()

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

Calculate the cost of Gather / Scatter operation.

Definition at line 2824 of file X86TargetTransformInfo.cpp.

References assert(), llvm::dyn_cast(), llvm::PointerType::getAddressSpace(), llvm::Value::getType(), llvm::Type::getVectorElementType(), llvm::Type::getVectorNumElements(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasVLX(), isLegalMaskedGather(), isLegalMaskedScatter(), llvm::Type::isVectorTy(), llvm::SPII::Load, and llvm::SPII::Store.

Referenced by X86TTIImpl().

◆ getInterleavedMemoryOpCost()

int X86TTIImpl::getInterleavedMemoryOpCost ( unsigned  Opcode,
Type *  VecTy,
unsigned  Factor,
ArrayRef< unsigned >  Indices,
unsigned  Alignment,
unsigned  AddressSpace,
bool  UseMaskForCond = false,
bool  UseMaskForGaps = false 
)

Definition at line 3241 of file X86TargetTransformInfo.cpp.

References llvm::BasicTTIImplBase< X86TTIImpl >::getInterleavedMemoryOpCost(), getInterleavedMemoryOpCostAVX2(), getInterleavedMemoryOpCostAVX512(), llvm::Type::getVectorElementType(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::Type::isDoubleTy(), llvm::Type::isFloatTy(), llvm::Type::isIntegerTy(), and llvm::Type::isPointerTy().

Referenced by X86TTIImpl().

◆ getInterleavedMemoryOpCostAVX2()

int X86TTIImpl::getInterleavedMemoryOpCostAVX2 ( unsigned  Opcode,
Type *  VecTy,
unsigned  Factor,
ArrayRef< unsigned >  Indices,
unsigned  Alignment,
unsigned  AddressSpace,
bool  UseMaskForCond = false,
bool  UseMaskForGaps = false 
)

Definition at line 3000 of file X86TargetTransformInfo.cpp.

References assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::VectorType::get(), llvm::BasicTTIImplBase< X86TTIImpl >::getInterleavedMemoryOpCost(), getMemoryOpCost(), llvm::EVT::getSimpleVT(), llvm::MVT::getStoreSize(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::DataLayout::getTypeStoreSize(), llvm::TargetLoweringBase::getValueType(), llvm::Type::getVectorElementType(), llvm::Type::getVectorNumElements(), llvm::MVT::getVectorNumElements(), llvm::EVT::isSimple(), llvm::MVT::isVector(), llvm::SPII::Load, llvm::ArrayRef< T >::size(), llvm::SPII::Store, llvm::MVT::v16i8, llvm::MVT::v2i8, llvm::MVT::v32i8, llvm::MVT::v4f64, llvm::MVT::v4i64, llvm::MVT::v4i8, llvm::MVT::v8f32, and llvm::MVT::v8i8.

Referenced by getInterleavedMemoryOpCost(), and X86TTIImpl().

◆ getInterleavedMemoryOpCostAVX512()

int X86TTIImpl::getInterleavedMemoryOpCostAVX512 ( unsigned  Opcode,
Type *  VecTy,
unsigned  Factor,
ArrayRef< unsigned >  Indices,
unsigned  Alignment,
unsigned  AddressSpace,
bool  UseMaskForCond = false,
bool  UseMaskForGaps = false 
)

Definition at line 3116 of file X86TargetTransformInfo.cpp.

References assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::VectorType::get(), llvm::BasicTTIImplBase< X86TTIImpl >::getInterleavedMemoryOpCost(), getMemoryOpCost(), llvm::Type::getScalarType(), getShuffleCost(), llvm::MVT::getStoreSize(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::DataLayout::getTypeStoreSize(), llvm::Type::getVectorElementType(), llvm::Type::getVectorNumElements(), llvm::MVT::getVectorNumElements(), llvm::MVT::getVectorVT(), llvm::MVT::getVT(), llvm::SPII::Load, llvm::max(), llvm::ArrayRef< T >::size(), llvm::TargetTransformInfo::SK_PermuteSingleSrc, llvm::TargetTransformInfo::SK_PermuteTwoSrc, llvm::SPII::Store, llvm::MVT::v16i8, llvm::MVT::v32i8, llvm::MVT::v64i8, and llvm::MVT::v8i8.

Referenced by getInterleavedMemoryOpCost(), and X86TTIImpl().

◆ 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 2524 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 
)

Definition at line 2534 of file X86TargetTransformInfo.cpp.

References llvm::alignTo(), llvm::APInt::ashr(), assert(), getIntImmCost(), llvm::Type::getPrimitiveSizeInBits(), llvm::APInt::getSExtValue(), llvm::Type::isIntegerTy(), llvm::max(), llvm::APInt::sext(), llvm::APInt::sextOrTrunc(), and llvm::TargetTransformInfo::TCC_Free.

◆ getIntImmCost() [3/4]

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

Definition at line 2568 of file X86TargetTransformInfo.cpp.

References llvm::MCID::Add, assert(), llvm::MCID::Call, llvm::divideCeil(), llvm::APInt::getBitWidth(), getIntImmCost(), llvm::Type::getPrimitiveSizeInBits(), llvm::APInt::getZExtValue(), llvm::Type::isIntegerTy(), llvm::isUInt< 32 >(), llvm::SPII::Load, llvm::MipsISD::Ret, llvm::MCID::Select, llvm::SPII::Store, llvm::TargetTransformInfo::TCC_Basic, and llvm::TargetTransformInfo::TCC_Free.

◆ getIntImmCost() [4/4]

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

Definition at line 2665 of file X86TargetTransformInfo.cpp.

References assert(), llvm::Intrinsic::experimental_patchpoint_i64, llvm::Intrinsic::experimental_patchpoint_void, llvm::Intrinsic::experimental_stackmap, llvm::APInt::getBitWidth(), getIntImmCost(), llvm::Type::getPrimitiveSizeInBits(), llvm::APInt::getSExtValue(), llvm::isInt< 32 >(), llvm::Type::isIntegerTy(), llvm::Intrinsic::sadd_with_overflow, llvm::Intrinsic::smul_with_overflow, llvm::Intrinsic::ssub_with_overflow, llvm::TargetTransformInfo::TCC_Free, llvm::Intrinsic::uadd_with_overflow, llvm::Intrinsic::umul_with_overflow, and llvm::Intrinsic::usub_with_overflow.

◆ getIntrinsicInstrCost() [1/2]

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

Definition at line 1725 of file X86TargetTransformInfo.cpp.

References llvm::Intrinsic::bitreverse, llvm::ISD::BITREVERSE, llvm::Intrinsic::bswap, llvm::ISD::BSWAP, llvm::CostTableLookup(), llvm::Intrinsic::ctlz, llvm::ISD::CTLZ, llvm::Intrinsic::ctpop, llvm::ISD::CTPOP, llvm::Intrinsic::cttz, llvm::ISD::CTTZ, llvm::ISD::DELETED_NODE, llvm::TargetTransformInfoImplBase::DL, llvm::MVT::f32, llvm::MVT::f64, llvm::ISD::FSQRT, llvm::BasicTTIImplBase< X86TTIImpl >::getIntrinsicInstrCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasBWI(), llvm::X86Subtarget::hasCDI(), llvm::X86Subtarget::hasSSE1(), llvm::X86Subtarget::hasSSE2(), llvm::X86Subtarget::hasSSE42(), llvm::X86Subtarget::hasSSSE3(), llvm::X86Subtarget::hasXOP(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::i8, if(), llvm::X86Subtarget::is64Bit(), llvm::X86Subtarget::isGLM(), llvm::X86Subtarget::isSLM(), llvm::AArch64CC::LT, llvm::Intrinsic::sadd_sat, llvm::ISD::SADDSAT, llvm::Intrinsic::sqrt, llvm::Intrinsic::ssub_sat, llvm::ISD::SSUBSAT, llvm::Intrinsic::uadd_sat, llvm::ISD::UADDSAT, llvm::Intrinsic::usub_sat, llvm::ISD::USUBSAT, 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().

◆ getIntrinsicInstrCost() [2/2]

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

Definition at line 2057 of file X86TargetTransformInfo.cpp.

References llvm::CostTableLookup(), llvm::ISD::DELETED_NODE, llvm::TargetTransformInfoImplBase::DL, llvm::Intrinsic::fshl, llvm::ISD::FSHL, llvm::Intrinsic::fshr, llvm::BasicTTIImplBase< X86TTIImpl >::getIntrinsicInstrCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasXOP(), llvm::MVT::i16, llvm::MVT::i32, llvm::MVT::i64, llvm::MVT::i8, if(), llvm::X86Subtarget::is64Bit(), llvm::AArch64CC::LT, llvm::ISD::ROTL, llvm::ISD::ROTR, llvm::MVT::v16i16, llvm::MVT::v16i32, llvm::MVT::v16i8, llvm::MVT::v2i64, llvm::MVT::v32i8, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v8i16, llvm::MVT::v8i32, and llvm::MVT::v8i64.

◆ getLoadStoreVecRegBitWidth()

unsigned X86TTIImpl::getLoadStoreVecRegBitWidth ( unsigned  AS) const

Definition at line 150 of file X86TargetTransformInfo.cpp.

References getRegisterBitWidth().

Referenced by X86TTIImpl().

◆ getMaskedMemoryOpCost()

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

Definition at line 2226 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfoImplBase::DL, llvm::dyn_cast(), llvm::VectorType::get(), llvm::BasicTTIImplBase< X86TTIImpl >::getCFInstrCost(), getCmpSelInstrCost(), llvm::Type::getContext(), llvm::Type::getInt8Ty(), getMemoryOpCost(), llvm::BasicTTIImplBase< X86TTIImpl >::getMemoryOpCost(), llvm::BasicTTIImplBase< X86TTIImpl >::getScalarizationOverhead(), llvm::Type::getScalarType(), getShuffleCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::TargetLoweringBase::getValueType(), llvm::Type::getVectorElementType(), llvm::Type::getVectorNumElements(), llvm::X86Subtarget::hasAVX512(), isLegalMaskedLoad(), isLegalMaskedStore(), llvm::isPowerOf2_32(), llvm::SPII::Load, llvm::AArch64CC::LT, llvm::TargetTransformInfo::SK_InsertSubvector, llvm::TargetTransformInfo::SK_Select, and llvm::SPII::Store.

Referenced by X86TTIImpl().

◆ getMaxInterleaveFactor()

unsigned X86TTIImpl::getMaxInterleaveFactor ( unsigned  VF)

Definition at line 154 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 
)

Definition at line 2183 of file X86TargetTransformInfo.cpp.

References assert(), llvm::TargetTransformInfoImplBase::DL, llvm::BasicTTIImplBase< X86TTIImpl >::getMemoryOpCost(), llvm::BasicTTIImplBase< X86TTIImpl >::getScalarizationOverhead(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::isPowerOf2_32(), llvm::X86Subtarget::isUnalignedMem32Slow(), llvm::SPII::Load, llvm::AArch64CC::LT, and llvm::SPII::Store.

Referenced by getInterleavedMemoryOpCostAVX2(), getInterleavedMemoryOpCostAVX512(), getMaskedMemoryOpCost(), getUserCost(), and X86TTIImpl().

◆ getMinMaxReductionCost()

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

Definition at line 2375 of file X86TargetTransformInfo.cpp.

References assert(), llvm::CostTableLookup(), llvm::TargetTransformInfoImplBase::DL, llvm::ISD::FMINNUM, llvm::BasicTTIImplBase< X86TTIImpl >::getMinMaxReductionCost(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasSSE42(), if(), llvm::Type::isFPOrFPVectorTy(), llvm::Type::isIntOrIntVectorTy(), llvm::AArch64CC::LT, llvm::ISD::SMIN, llvm::ISD::UMIN, llvm::MVT::v16f32, llvm::MVT::v16i16, llvm::MVT::v16i32, llvm::MVT::v2f64, llvm::MVT::v2i64, llvm::MVT::v32i8, llvm::MVT::v4f32, llvm::MVT::v4f64, llvm::MVT::v4i32, llvm::MVT::v4i64, llvm::MVT::v8f32, llvm::MVT::v8f64, llvm::MVT::v8i16, llvm::MVT::v8i32, and llvm::MVT::v8i64.

Referenced by X86TTIImpl().

◆ getNumberOfRegisters()

unsigned X86TTIImpl::getNumberOfRegisters ( bool  Vector)

Definition at line 120 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasSSE1(), and llvm::X86Subtarget::is64Bit().

Referenced by X86TTIImpl().

◆ getPopcntSupport()

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

Definition at line 61 of file X86TargetTransformInfo.cpp.

References assert(), llvm::X86Subtarget::hasPOPCNT(), llvm::isPowerOf2_32(), llvm::TargetTransformInfo::PSK_FastHardware, and llvm::TargetTransformInfo::PSK_Software.

Referenced by X86TTIImpl().

◆ getRegisterBitWidth()

unsigned X86TTIImpl::getRegisterBitWidth ( bool  Vector) const

Definition at line 132 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::getPreferVectorWidth(), llvm::X86Subtarget::hasAVX(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasSSE1(), and llvm::X86Subtarget::is64Bit().

Referenced by getLoadStoreVecRegBitWidth(), and X86TTIImpl().

◆ getShuffleCost()

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

Definition at line 888 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(), llvm::MVT::isVector(), Kind, llvm::AArch64CC::LT, llvm::TargetTransformInfo::SK_Broadcast, llvm::TargetTransformInfo::SK_ExtractSubvector, llvm::TargetTransformInfo::SK_PermuteSingleSrc, llvm::TargetTransformInfo::SK_PermuteTwoSrc, llvm::TargetTransformInfo::SK_Reverse, llvm::TargetTransformInfo::SK_Select, llvm::TargetTransformInfo::SK_Transpose, 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 
)

Definition at line 2700 of file X86TargetTransformInfo.cpp.

References llvm::all_of(), assert(), llvm::TargetTransformInfoImplBase::DL, llvm::dyn_cast(), GEP, llvm::IntegerType::get(), llvm::VectorType::get(), llvm::BasicTTIImplBase< X86TTIImpl >::getCFInstrCost(), getCmpSelInstrCost(), llvm::Type::getContext(), llvm::X86Subtarget::getGatherOverhead(), llvm::Type::getInt1Ty(), getMemoryOpCost(), llvm::User::getNumOperands(), llvm::User::getOperand(), llvm::GetElementPtrInst::getPointerOperand(), llvm::DataLayout::getPointerSizeInBits(), llvm::Type::getPrimitiveSizeInBits(), llvm::BasicTTIImplBase< X86TTIImpl >::getScalarizationOverhead(), llvm::Type::getScalarType(), llvm::X86Subtarget::getScatterOverhead(), llvm::getSplatValue(), llvm::Value::getType(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::TargetTransformInfoImplCRTPBase< X86TTIImpl >::getUserCost(), llvm::Type::getVectorElementType(), getVectorInstrCost(), llvm::Type::getVectorNumElements(), llvm::X86Subtarget::hasAVX512(), llvm::Type::isVectorTy(), llvm::SPII::Load, llvm::max(), and llvm::TargetTransformInfo::TCC_Basic.

Referenced by X86TTIImpl().

◆ getVectorInstrCost()

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

Definition at line 2152 of file X86TargetTransformInfo.cpp.

References assert(), llvm::TargetTransformInfoImplBase::DL, llvm::Type::getScalarType(), llvm::TargetLoweringBase::getTypeLegalizationCost(), llvm::BasicTTIImplBase< X86TTIImpl >::getVectorInstrCost(), llvm::Type::isVectorTy(), and llvm::AArch64CC::LT.

Referenced by getUserCost(), and X86TTIImpl().

◆ hasDivRemOp()

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

Definition at line 2922 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfoImplBase::DL, llvm::TargetLoweringBase::getValueType(), llvm::TargetLoweringBase::isOperationLegal(), llvm::ISD::SDIVREM, and llvm::ISD::UDIVREM.

Referenced by X86TTIImpl().

◆ isFCmpOrdCheaperThanFCmpZero()

bool X86TTIImpl::isFCmpOrdCheaperThanFCmpZero ( Type *  Ty)

Definition at line 2927 of file X86TargetTransformInfo.cpp.

Referenced by X86TTIImpl().

◆ isLegalMaskedGather()

bool X86TTIImpl::isLegalMaskedGather ( Type *  DataType)

Definition at line 2886 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfoImplBase::DL, llvm::DataLayout::getPointerSizeInBits(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::getScalarType(), llvm::Type::getVectorNumElements(), llvm::X86Subtarget::hasAVX2(), llvm::X86Subtarget::hasAVX512(), llvm::X86Subtarget::hasFastGather(), and llvm::isPowerOf2_32().

Referenced by getGatherScatterOpCost(), isLegalMaskedScatter(), and X86TTIImpl().

◆ isLegalMaskedLoad()

bool X86TTIImpl::isLegalMaskedLoad ( Type *  DataType)

Definition at line 2870 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfoImplBase::DL, llvm::DataLayout::getPointerSizeInBits(), llvm::Type::getPrimitiveSizeInBits(), llvm::Type::getScalarType(), llvm::Type::getVectorNumElements(), llvm::X86Subtarget::hasAVX(), and llvm::X86Subtarget::hasBWI().

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

◆ isLegalMaskedScatter()

bool X86TTIImpl::isLegalMaskedScatter ( Type *  DataType)

Definition at line 2915 of file X86TargetTransformInfo.cpp.

References llvm::X86Subtarget::hasAVX512(), and isLegalMaskedGather().

Referenced by getGatherScatterOpCost(), and X86TTIImpl().

◆ isLegalMaskedStore()

bool X86TTIImpl::isLegalMaskedStore ( Type *  DataType)

Definition at line 2882 of file X86TargetTransformInfo.cpp.

References isLegalMaskedLoad().

Referenced by getMaskedMemoryOpCost(), and X86TTIImpl().

◆ isLSRCostLess()

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

Definition at line 2855 of file X86TargetTransformInfo.cpp.

References llvm::TargetTransformInfo::LSRCost::AddRecCost, llvm::TargetTransformInfo::LSRCost::ImmCost, llvm::TargetTransformInfo::LSRCost::Insns, llvm::TargetTransformInfo::LSRCost::NumBaseAdds, llvm::TargetTransformInfo::LSRCost::NumIVMuls, llvm::TargetTransformInfo::LSRCost::NumRegs, llvm::TargetTransformInfo::LSRCost::ScaleCost, and llvm::TargetTransformInfo::LSRCost::SetupCost.

Referenced by X86TTIImpl().

The documentation for this class was generated from the following files:
Generated on Sun Dec 20 2020 14:14:44 for LLVM by   doxygen 1.8.13