#include "llvm/Support/LowLevelTypeImpl.h"

Public Member Functions
	LLT (bool isPointer, bool isVector, uint16_t NumElements, unsigned SizeInBits, unsigned AddressSpace)

	LLT ()

	LLT (MVT VT)

bool	isValid () const

bool	isScalar () const

bool	isPointer () const

bool	isVector () const

uint16_t	getNumElements () const
	Returns the number of elements in a vector LLT. More...

unsigned	getSizeInBits () const
	Returns the total size of the type. Must only be called on sized types. More...

unsigned	getScalarSizeInBits () const

unsigned	getAddressSpace () const

LLT	getElementType () const
	Returns the vector's element type. Only valid for vector types. More...

void	print (raw_ostream &OS) const

bool	operator== (const LLT &RHS) const

bool	operator!= (const LLT &RHS) const

Static Public Member Functions
static LLT	scalar (unsigned SizeInBits)
	Get a low-level scalar or aggregate "bag of bits". More...

static LLT	pointer (uint16_t AddressSpace, unsigned SizeInBits)
	Get a low-level pointer in the given address space (defaulting to 0). More...

static LLT	vector (uint16_t NumElements, unsigned ScalarSizeInBits)
	Get a low-level vector of some number of elements and element width. More...

static LLT	vector (uint16_t NumElements, LLT ScalarTy)
	Get a low-level vector of some number of elements and element type. More...

Friends
struct	DenseMapInfo< LLT >

class	GISelInstProfileBuilder

Detailed Description

Definition at line 40 of file LowLevelTypeImpl.h.

Constructor & Destructor Documentation

◆ LLT() [1/3]

llvm::LLT::LLT	(	bool	isPointer,
		bool	isVector,
		uint16_t	NumElements,
		unsigned	SizeInBits,
		unsigned	AddressSpace
	)

inlineexplicit

Definition at line 74 of file LowLevelTypeImpl.h.

◆ LLT() [2/3]

llvm::LLT::LLT ( )

inlineexplicit

Definition at line 78 of file LowLevelTypeImpl.h.

◆ LLT() [3/3]

LLT::LLT ( MVT VT )

explicit

Definition at line 19 of file LowLevelType.cpp.

References assert(), llvm::MVT::getSizeInBits(), llvm::MVT::getVectorElementType(), llvm::MVT::getVectorNumElements(), llvm::MVT::isValid(), and llvm::MVT::isVector().

Member Function Documentation

◆ getAddressSpace()

unsigned llvm::LLT::getAddressSpace ( ) const

inline

Definition at line 122 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::LegalizerInfo::computeTables(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), getElementType(), print(), and vector().

◆ getElementType()

LLT llvm::LLT::getElementType ( ) const

inline

Returns the vector's element type. Only valid for vector types.

Definition at line 132 of file LowLevelTypeImpl.h.

References assert(), getAddressSpace(), getScalarSizeInBits(), isVector(), pointer(), print(), and scalar().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), llvm::LegalizerInfo::computeTables(), matchPair(), and print().

◆ getNumElements()

uint16_t llvm::LLT::getNumElements ( ) const

inline

Returns the number of elements in a vector LLT.

Must only be called on vector types.

Definition at line 92 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::MachineIRBuilder::buildInstr(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::getLLTForType(), getSizeInBits(), matchPair(), llvm::LegalizeMutations::moreElementsToNextPow2(), llvm::LegalityPredicates::numElementsNotPow2(), print(), llvm::MachineIRBuilder::validateSelectOp(), and llvm::MachineIRBuilder::validateTruncExt().

◆ getScalarSizeInBits()

unsigned llvm::LLT::getScalarSizeInBits ( ) const

inline

Definition at line 107 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), getElementType(), getSizeInBits(), llvm::LegalizeMutations::moreElementsToNextPow2(), and print().

◆ getSizeInBits()

unsigned llvm::LLT::getSizeInBits ( ) const

inline

Returns the total size of the type. Must only be called on sized types.

Definition at line 101 of file LowLevelTypeImpl.h.

References getNumElements(), getScalarSizeInBits(), isPointer(), and isScalar().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::RegisterBankInfo::applyDefaultMapping(), llvm::MachineIRBuilder::buildConstant(), buildEXP(), llvm::MachineIRBuilder::buildExtOrTrunc(), llvm::MachineIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildSequence(), canTurnIntoCOPY(), changeFCMPPredToAArch64CC(), llvm::LegalizerInfo::computeTables(), llvm::ConstantFoldBinOp(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::InstructionSelector::executeMatchTable(), llvm::LegalizerHelper::fewerElementsVector(), llvm::ARMRegisterBankInfo::getInstrMapping(), llvm::X86RegisterBankInfo::getInstrMapping(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getLeaOP(), getOffsetFromIndices(), llvm::X86GenRegisterBankInfo::getPartialMappingIdx(), getRegClassFromGRPhysReg(), llvm::TargetRegisterInfo::getRegSizeInBits(), isPreISelGenericFloatingPointOpcode(), llvm::AArch64LegalizerInfo::legalizeCustom(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::LegalizerHelper::libcall(), llvm::LegalizerHelper::lower(), llvm::AArch64CallLowering::lowerReturn(), matchPair(), llvm::LegalizeRuleSet::maxScalar(), llvm::LegalizeRuleSet::maxScalarIf(), llvm::LegalizeRuleSet::minScalar(), llvm::LegalityPredicates::narrowerThan(), llvm::LegalizerHelper::narrowScalar(), llvm::InstructionSelect::runOnMachineFunction(), selectCopy(), selectFPConvOpc(), selectMergeValues(), selectUnmergeValues(), llvm::LegalityPredicates::sizeNotPow2(), llvm::CombinerHelper::tryCombineCopy(), llvm::CombinerHelper::tryCombineExtendingLoads(), llvm::LegalizationArtifactCombiner::tryCombineSExt(), llvm::MachineIRBuilder::validateTruncExt(), vector(), llvm::LegalizerHelper::widenScalar(), and llvm::LegalityPredicates::widerThan().

◆ isPointer()

bool llvm::LLT::isPointer ( ) const

inline

Definition at line 86 of file LowLevelTypeImpl.h.

References isValid().

Referenced by llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::MachineIRBuilder::buildCast(), llvm::MachineIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildInstr(), changeFCMPPredToAArch64CC(), llvm::LegalizerInfo::computeTables(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::InstructionSelector::executeMatchTable(), llvm::X86GenRegisterBankInfo::getPartialMappingIdx(), getSizeInBits(), matchPair(), print(), llvm::MachineIRBuilder::validateSelectOp(), and vector().

◆ isScalar()

bool llvm::LLT::isScalar ( ) const

inline

Definition at line 84 of file LowLevelTypeImpl.h.

References isValid().

◆ isValid()

bool llvm::LLT::isValid ( ) const

inline

Definition at line 82 of file LowLevelTypeImpl.h.

Referenced by llvm::GISelInstProfileBuilder::addNodeIDMachineOperand(), llvm::MIPatternMatch::bind_helper< LLT >::bind(), llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), changeFCMPPredToAArch64CC(), llvm::MachineRegisterInfo::constrainRegAttrs(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::TargetRegisterInfo::getRegSizeInBits(), llvm::MachineInstr::getTypeToPrint(), isImplicitOperandIn(), isPointer(), isScalar(), isVector(), matchPair(), print(), llvm::MachineOperand::print(), llvm::printRegClassOrBank(), llvm::InstructionSelect::runOnMachineFunction(), llvm::CombinerHelper::tryCombineCopy(), llvm::LegalizationArtifactCombiner::tryCombineInstruction(), and unsupportedBinOp().

◆ isVector()

bool llvm::LLT::isVector ( ) const

inline

Definition at line 88 of file LowLevelTypeImpl.h.

References isValid().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::MachineIRBuilder::buildExtOrTrunc(), llvm::MachineIRBuilder::buildInstr(), canTurnIntoCOPY(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizerInfo::computeTables(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVector(), getElementType(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getRegClassFromGRPhysReg(), isPreISelGenericFloatingPointOpcode(), llvm::LegalizerHelper::lower(), matchPair(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalityPredicates::numElementsNotPow2(), print(), llvm::LegalizationArtifactCombiner::tryCombineMerges(), llvm::MachineIRBuilder::validateBinaryOp(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateTruncExt(), and vector().

◆ operator!=()

bool llvm::LLT::operator!= ( const LLT & RHS ) const

inline

Definition at line 147 of file LowLevelTypeImpl.h.

◆ operator==()

bool llvm::LLT::operator== ( const LLT & RHS ) const

inline

Definition at line 142 of file LowLevelTypeImpl.h.

◆ pointer()

static LLT llvm::LLT::pointer	(	uint16_t	AddressSpace,
		unsigned	SizeInBits
	)

inlinestatic

Get a low-level pointer in the given address space (defaulting to 0).

Definition at line 50 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64CallLowering::AArch64CallLowering(), llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), getElementType(), llvm::getLLTForType(), llvm::MipsCallLowering::MipsHandler::handle(), isSupportedType(), llvm::AMDGPUCallLowering::lowerFormalArguments(), llvm::X86CallLowering::lowerReturn(), llvm::ARMCallLowering::lowerReturn(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), llvm::X86CallLowering::X86CallLowering(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

◆ print()

void LLT::print ( raw_ostream & OS ) const

Definition at line 37 of file LowLevelType.cpp.

References assert(), getAddressSpace(), getElementType(), getNumElements(), getScalarSizeInBits(), isPointer(), isScalar(), isValid(), and isVector().

Referenced by getElementType(), and llvm::operator<<().

◆ scalar()

static LLT llvm::LLT::scalar ( unsigned SizeInBits )

inlinestatic

Get a low-level scalar or aggregate "bag of bits".

Definition at line 43 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64CallLowering::AArch64CallLowering(), llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), computeValueLLTs(), llvm::RegisterBankInfo::OperandsMapper::createVRegs(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVector(), getElementType(), llvm::getLLTForType(), getOffsetFromIndices(), llvm::MipsCallLowering::MipsHandler::handle(), isSupportedType(), llvm::AArch64LegalizerInfo::legalizeCustom(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::LegalizerHelper::lower(), llvm::X86CallLowering::lowerReturn(), llvm::AMDGPUCallLowering::lowerReturn(), llvm::ARMCallLowering::lowerReturn(), llvm::AArch64CallLowering::lowerReturn(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::widenScalar(), llvm::LegalizeMutations::widenScalarToNextPow2(), llvm::X86CallLowering::X86CallLowering(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

◆ vector() [1/2]

static LLT llvm::LLT::vector	(	uint16_t	NumElements,
		unsigned	ScalarSizeInBits
	)

inlinestatic

Get a low-level vector of some number of elements and element width.

NumElements must be at least 2.

Definition at line 58 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::getLLTForType(), llvm::LegalizeMutations::moreElementsToNextPow2(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

◆ vector() [2/2]

static LLT llvm::LLT::vector	(	uint16_t	NumElements,
		LLT	ScalarTy
	)

inlinestatic

Get a low-level vector of some number of elements and element type.

Definition at line 66 of file LowLevelTypeImpl.h.

References assert(), getAddressSpace(), getSizeInBits(), isPointer(), and isVector().

Friends And Related Function Documentation

◆ DenseMapInfo< LLT >

friend struct DenseMapInfo< LLT >

friend

Definition at line 149 of file LowLevelTypeImpl.h.

◆ GISelInstProfileBuilder

friend class GISelInstProfileBuilder

friend

Definition at line 150 of file LowLevelTypeImpl.h.

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

include/llvm/Support/LowLevelTypeImpl.h
lib/Support/LowLevelType.cpp

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ LLT() [1/3]

◆ LLT() [2/3]

◆ LLT() [3/3]

Member Function Documentation

◆ getAddressSpace()

◆ getElementType()

◆ getNumElements()

◆ getScalarSizeInBits()

◆ getSizeInBits()

◆ isPointer()

◆ isScalar()

◆ isValid()

◆ isVector()

◆ operator!=()

◆ operator==()

◆ pointer()

◆ print()

◆ scalar()

◆ vector() [1/2]

◆ vector() [2/2]

Friends And Related Function Documentation

◆ DenseMapInfo< LLT >

◆ GISelInstProfileBuilder