#include "llvm/Support/TypeSize.h"

Inheritance diagram for llvm::TypeSize:

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Collaboration diagram for llvm::TypeSize:

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Public Member Functions
	TypeSize (const LinearPolySize< TypeSize > &V)

	TypeSize (ScalarTy MinVal, bool IsScalable)

ScalarTy	getFixedSize () const

ScalarTy	getKnownMinSize () const

	operator ScalarTy () const

Public Member Functions inherited from llvm::LinearPolySize< TypeSize >
ScalarTy	getKnownMinValue () const
	Returns the minimum value this size can represent. More...

bool	isScalable () const
	Returns whether the size is scaled by a runtime quantity (vscale). More...

bool	isKnownEven () const
	A return value of true indicates we know at compile time that the number of elements (vscale * Min) is definitely even. More...

bool	isKnownMultipleOf (ScalarTy RHS) const
	This function tells the caller whether the element count is known at compile time to be a multiple of the scalar value RHS. More...

ScalarTy	getFixedValue () const

TypeSize	divideCoefficientBy (ScalarTy RHS) const
	We do not provide the '/' operator here because division for polynomial types does not work in the same way as for normal integer types. More...

TypeSize	coefficientNextPowerOf2 () const

void	print (raw_ostream &OS) const
	Printing function. More...

Public Member Functions inherited from llvm::UnivariateLinearPolyBase< TypeSize >
bool	operator== (const UnivariateLinearPolyBase &RHS) const

bool	operator!= (const UnivariateLinearPolyBase &RHS) const

bool	isZero () const

bool	isNonZero () const

	operator bool () const

ScalarTy	getValue (unsigned Dim) const

TypeSize	getWithIncrement (ScalarTy RHS) const
	Add `RHS` to the value at the univariate dimension. More...

TypeSize	getWithDecrement (ScalarTy RHS) const
	Subtract `RHS` from the value at the univariate dimension. More...

Static Public Member Functions
static TypeSize	Fixed (ScalarTy MinVal)

static TypeSize	Scalable (ScalarTy MinVal)

Static Public Member Functions inherited from llvm::LinearPolySize< TypeSize >
static TypeSize	getFixed (ScalarTy MinVal)

static TypeSize	getScalable (ScalarTy MinVal)

static TypeSize	get (ScalarTy MinVal, bool Scalable)

static TypeSize	getNull ()

static bool	isKnownLT (const LinearPolySize &LHS, const LinearPolySize &RHS)

static bool	isKnownGT (const LinearPolySize &LHS, const LinearPolySize &RHS)

static bool	isKnownLE (const LinearPolySize &LHS, const LinearPolySize &RHS)

static bool	isKnownGE (const LinearPolySize &LHS, const LinearPolySize &RHS)

Friends
TypeSize	operator* (const TypeSize &LHS, const int RHS)

TypeSize	operator* (const TypeSize &LHS, const unsigned RHS)

TypeSize	operator* (const TypeSize &LHS, const int64_t RHS)

TypeSize	operator* (const int LHS, const TypeSize &RHS)

TypeSize	operator* (const unsigned LHS, const TypeSize &RHS)

TypeSize	operator* (const int64_t LHS, const TypeSize &RHS)

TypeSize	operator* (const uint64_t LHS, const TypeSize &RHS)

Additional Inherited Members
Public Types inherited from llvm::LinearPolySize< TypeSize >
enum	Dims

using	ScalarTy = typename UnivariateLinearPolyBase< TypeSize >::ScalarTy

Public Types inherited from llvm::UnivariateLinearPolyBase< TypeSize >
using	ScalarTy = typename LinearPolyBaseTypeTraits< TypeSize >::ScalarTy

Static Public Attributes inherited from llvm::UnivariateLinearPolyBase< TypeSize >
static constexpr auto	Dimensions

Protected Member Functions inherited from llvm::LinearPolySize< TypeSize >
	LinearPolySize (ScalarTy MinVal, Dims D)

	LinearPolySize (const UnivariateLinearPolyBase< TypeSize > &V)

Protected Member Functions inherited from llvm::UnivariateLinearPolyBase< TypeSize >
	UnivariateLinearPolyBase (ScalarTy Val, unsigned UnivariateDim)

Protected Attributes inherited from llvm::UnivariateLinearPolyBase< TypeSize >
ScalarTy	Value

unsigned	UnivariateDim

Detailed Description

Definition at line 416 of file TypeSize.h.

Constructor & Destructor Documentation

◆ TypeSize() [1/2]

llvm::TypeSize::TypeSize ( const LinearPolySize< TypeSize > & V )

inline

Definition at line 418 of file TypeSize.h.

Referenced by Fixed(), and Scalable().

◆ TypeSize() [2/2]

llvm::TypeSize::TypeSize	(	ScalarTy	MinVal,
		bool	IsScalable
	)

inline

Definition at line 419 of file TypeSize.h.

Member Function Documentation

◆ Fixed()

static TypeSize llvm::TypeSize::Fixed ( ScalarTy MinVal )

inlinestatic

Definition at line 422 of file TypeSize.h.

References TypeSize().

Referenced by combineLoad(), combineStore(), combineTargetShuffle(), convertCalleeSaveRestoreToSPPrePostIncDec(), EmitUnrolledSetTag(), llvm::TargetLowering::expandUnalignedLoad(), llvm::TargetLowering::expandUnalignedStore(), getBROADCAST_LOAD(), llvm::DataLayout::getGEPIndexForOffset(), getMemcpyLoadsAndStores(), getMemmoveLoadsAndStores(), llvm::AArch64InstrInfo::getMemOpInfo(), getMemsetStores(), getParamsForOneTrueMaskedElt(), llvm::Type::getPrimitiveSizeInBits(), llvm::LLT::getSizeInBits(), llvm::MVT::getSizeInBits(), llvm::DataLayout::getTypeSizeInBits(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), lowerShuffleAsBroadcast(), llvm::HexagonTargetLowering::LowerUnalignedLoad(), lowerVECTOR_SHUFFLE(), llvm::ARMTargetLowering::PerformMVETruncCombine(), PerformSplittingMVEEXTToWideningLoad(), PerformSplittingMVETruncToNarrowingStores(), PerformSplittingToNarrowingStores(), PerformSplittingToWideningLoad(), llvm::RISCVDAGToDAGISel::PreprocessISelDAG(), llvm::TargetLowering::scalarizeVectorLoad(), llvm::TargetLowering::scalarizeVectorStore(), scalarizeVectorStore(), ShrinkLoadReplaceStoreWithStore(), llvm::TargetLowering::SimplifySetCC(), llvm::AMDGPUTargetLowering::SplitVectorLoad(), and splitVectorStore().

◆ getFixedSize()

ScalarTy llvm::TypeSize::getFixedSize ( ) const

inline

Definition at line 425 of file TypeSize.h.

References llvm::LinearPolySize< TypeSize >::getFixedValue().

Referenced by areExtractShuffleVectors(), llvm::slpvectorizer::BoUpSLP::BoUpSLP(), buildCopyFromRegs(), buildFrameDebugInfo(), llvm::ARMTargetLowering::canCombineStoreAndExtract(), llvm::Type::canLosslesslyBitCastTo(), evaluateGEPOffsetExpression(), llvm::InstCombinerImpl::foldCmpLoadFromIndexedGlobal(), llvm::InstCombinerImpl::foldGEPICmp(), llvm::TargetTransformInfoImplBase::getCastInstrCost(), getFauxShuffleMask(), llvm::EVT::getFixedSizeInBits(), llvm::MVT::getFixedSizeInBits(), llvm::DataLayout::getGEPIndexForOffset(), llvm::ARMTTIImpl::getInterleavedMemoryOpCost(), llvm::X86TTIImpl::getLoadStoreVecRegBitWidth(), llvm::HexagonTTIImpl::getMemoryOpCost(), llvm::Type::getPrimitiveSizeInBits(), llvm::getPtrStride(), llvm::Type::getScalarSizeInBits(), llvm::EVT::getScalarSizeInBits(), llvm::MVT::getScalarSizeInBits(), llvm::DataLayout::getTypeSizeInBits(), llvm::SystemZTTIImpl::getVectorTruncCost(), llvm::InlineFunction(), llvm::RISCVTTIImpl::isLegalMaskedGatherScatter(), llvm::RISCVTTIImpl::isLegalMaskedLoadStore(), isLoadInvariantInLoop(), llvm::MSP430TargetLowering::isTruncateFree(), llvm::SystemZTargetLowering::isTruncateFree(), llvm::AArch64TargetLowering::isTruncateFree(), llvm::LoopVectorizationPlanner::planInVPlanNativePath(), llvm::SCEVExpander::replaceCongruentIVs(), UpgradeMaskedLoad(), valueCoversEntireFragment(), llvm::LLT::vector(), and widenSubVector().

◆ getKnownMinSize()

ScalarTy llvm::TypeSize::getKnownMinSize ( ) const

inline

Definition at line 426 of file TypeSize.h.

References llvm::LinearPolySize< TypeSize >::getKnownMinValue().

Referenced by computeKnownBitsFromOperator(), llvm::SelectionDAG::CreateStackTemporary(), extractSubReg(), findMemType(), llvm::AArch64TargetLowering::functionArgumentNeedsConsecutiveRegisters(), llvm::AArch64InstrInfo::getMemOperandWithOffsetWidth(), llvm::LLT::getSizeInBytes(), llvm::EVT::getStoreSize(), llvm::MVT::getStoreSize(), llvm::DataLayout::getTypeStoreSize(), llvm::TargetLoweringBase::getVectorTypeBreakdown(), llvm::TargetLowering::IncrementMemoryAddress(), insertSubReg(), llvm::isAArch64FrameOffsetLegal(), llvm::CastInst::isBitCastable(), isPackedVectorType(), llvm::RISCVTargetLowering::joinRegisterPartsIntoValue(), LowerSVEIntrinsicEXT(), llvm::PatternMatch::VScaleVal_match::match(), llvm::MemSDNode::MemSDNode(), performGatherLoadCombine(), performLD1Combine(), performScatterStoreCombine(), llvm::FunctionLoweringInfo::set(), and llvm::RISCVTargetLowering::splitValueIntoRegisterParts().

◆ operator ScalarTy()

TypeSize::operator TypeSize::ScalarTy ( ) const

Definition at line 50 of file TypeSize.cpp.

References llvm::LinearPolySize< TypeSize >::getFixedValue(), llvm::LinearPolySize< TypeSize >::getKnownMinValue(), llvm::LinearPolySize< TypeSize >::isScalable(), and llvm::reportInvalidSizeRequest().

◆ Scalable()

static TypeSize llvm::TypeSize::Scalable ( ScalarTy MinVal )

inlinestatic

Definition at line 423 of file TypeSize.h.

References TypeSize().

Referenced by llvm::AArch64InstrInfo::getMemOpInfo(), and llvm::MVT::getSizeInBits().

Friends And Related Function Documentation

◆ operator* [1/7]

TypeSize operator*	(	const int	LHS,
		const TypeSize &	RHS
	)

friend

Definition at line 465 of file TypeSize.h.

◆ operator* [2/7]

TypeSize operator*	(	const int64_t	LHS,
		const TypeSize &	RHS
	)

friend

Definition at line 471 of file TypeSize.h.

◆ operator* [3/7]

TypeSize operator*	(	const TypeSize &	LHS,
		const int	RHS
	)

friend

Definition at line 456 of file TypeSize.h.

◆ operator* [4/7]

TypeSize operator*	(	const TypeSize &	LHS,
		const int64_t	RHS
	)

friend

Definition at line 462 of file TypeSize.h.

◆ operator* [5/7]

TypeSize operator*	(	const TypeSize &	LHS,
		const unsigned	RHS
	)

friend

Definition at line 459 of file TypeSize.h.

◆ operator* [6/7]

TypeSize operator*	(	const uint64_t	LHS,
		const TypeSize &	RHS
	)

friend

Definition at line 474 of file TypeSize.h.

◆ operator* [7/7]

TypeSize operator*	(	const unsigned	LHS,
		const TypeSize &	RHS
	)

friend

Definition at line 468 of file TypeSize.h.

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

include/llvm/Support/TypeSize.h
lib/Support/TypeSize.cpp

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TypeSize() [1/2]

◆ TypeSize() [2/2]

Member Function Documentation

◆ Fixed()

◆ getFixedSize()

◆ getKnownMinSize()

◆ operator ScalarTy()

◆ Scalable()

Friends And Related Function Documentation

◆ operator* [1/7]

◆ operator* [2/7]

◆ operator* [3/7]

◆ operator* [4/7]

◆ operator* [5/7]

◆ operator* [6/7]

◆ operator* [7/7]