llvm::LLT Class Reference

#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	getSizeInBytes () const
	Returns the total size of the type in bytes, i.e. More...
LLT	getScalarType () const
LLT	changeElementType (LLT NewEltTy) const
	If this type is a vector, return a vector with the same number of elements but the new element type. More...
LLT	changeElementSize (unsigned NewEltSize) const
	If this type is a vector, return a vector with the same number of elements but the new element size. 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 (unsigned AddressSpace, unsigned SizeInBits)
	Get a low-level pointer in the given address space. 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...
static LLT	scalarOrVector (uint16_t NumElements, LLT ScalarTy)
static LLT	scalarOrVector (uint16_t NumElements, unsigned ScalarSize)

Friends
struct	DenseMapInfo< LLT >
class	GISelInstProfileBuilder

Detailed Description

Definition at line 39 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 81 of file LowLevelTypeImpl.h.

LLT() [2/3]

llvm::LLT::LLT ( )

inlineexplicit

Definition at line 85 of file LowLevelTypeImpl.h.

LLT() [3/3]

LLT::LLT ( MVT  VT )

explicit

Definition at line 18 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

changeElementSize()

LLT llvm::LLT::changeElementSize ( unsigned  NewEltSize ) const

inline

If this type is a vector, return a vector with the same number of elements but the new element size.

Otherwise, return the new element type. Invalid for pointer types. For pointer types, use changeElementType.

Definition at line 133 of file LowLevelTypeImpl.h.

References assert(), getNumElements(), getScalarType(), isPointer(), isVector(), scalar(), and vector().

Referenced by llvm::LegalizeMutations::widenScalarOrEltToNextPow2().

changeElementType()

LLT llvm::LLT::changeElementType ( LLT  NewEltTy ) const

inline

If this type is a vector, return a vector with the same number of elements but the new element type.

Otherwise, return the new element type.

Definition at line 126 of file LowLevelTypeImpl.h.

References getNumElements(), isVector(), and vector().

Referenced by llvm::LegalizeMutations::changeElementTo().

getAddressSpace()

unsigned llvm::LLT::getAddressSpace ( ) const

inline

Definition at line 155 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::MachineIRBuilder::buildGlobalValue(), llvm::LegalizerInfo::computeTables(), llvm::createMemLibcall(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::InstructionSelector::executeMatchTable(), getElementType(), llvm::LegalityPredicates::isPointer(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::narrowScalar(), print(), and vector().

getElementType()

LLT llvm::LLT::getElementType ( ) const

inline

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

Definition at line 165 of file LowLevelTypeImpl.h.

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

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::CSEMIRBuilder::buildConstant(), llvm::CSEMIRBuilder::buildFConstant(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), llvm::LegalizerInfo::computeTables(), llvm::LegalizerHelper::fewerElementsVectorBasic(), llvm::LegalizerHelper::fewerElementsVectorCasts(), llvm::LegalizerHelper::fewerElementsVectorCmp(), llvm::LegalizerHelper::fewerElementsVectorSelect(), fewerEltsToSize64Vector(), getHalfSizedType(), getInsertVecEltOpInfo(), getScalarType(), isRegisterType(), isSmallOddVector(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizeRuleSet::minScalarSameAs(), llvm::LegalizeMutations::moreElementsToNextPow2(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), oneMoreElement(), print(), llvm::LegalizationArtifactCombiner::tryCombineInstruction(), and llvm::LegalizerHelper::widenScalar().

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 99 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::MachineIRBuilder::buildInstr(), llvm::MachineIRBuilder::buildSplatVector(), changeElementSize(), changeElementType(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVectorCasts(), llvm::LegalizerHelper::fewerElementsVectorCmp(), llvm::LegalizerHelper::fewerElementsVectorMultiEltType(), llvm::LegalizerHelper::fewerElementsVectorSelect(), fewerEltsToSize64Vector(), getHalfSizedType(), llvm::getLLTForType(), getSizeInBits(), llvm::CallLowering::handleAssignments(), isRegisterType(), isSmallOddVector(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizeMutations::moreElementsToNextPow2(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), numElementsNotEven(), llvm::LegalityPredicates::numElementsNotPow2(), oneMoreElement(), print(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateTruncExt(), and llvm::LegalizerHelper::widenScalar().

getScalarSizeInBits()

unsigned llvm::LLT::getScalarSizeInBits ( ) const

inline

Definition at line 140 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::MachineIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildFConstant(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVectorCmp(), llvm::LegalizerHelper::fewerElementsVectorSelect(), getElementType(), getHalfSizedType(), getNarrowTypeBreakDown(), getSizeInBits(), llvm::LegalizerHelper::legalizeInstrStep(), llvm::LegalizerHelper::lowerFCopySign(), llvm::LegalizeRuleSet::maxScalarOrElt(), llvm::LegalizeRuleSet::minScalarOrElt(), llvm::LegalizeRuleSet::minScalarOrEltIf(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarShift(), print(), llvm::LegalityPredicates::scalarOrEltNarrowerThan(), llvm::LegalityPredicates::scalarOrEltSizeNotPow2(), llvm::LegalityPredicates::scalarOrEltWiderThan(), llvm::LegalizationArtifactCombiner::tryCombineSExt(), llvm::LegalizerHelper::widenScalar(), and llvm::LegalizeMutations::widenScalarOrEltToNextPow2().

getScalarType()

LLT llvm::LLT::getScalarType ( ) const

inline

Definition at line 120 of file LowLevelTypeImpl.h.

References getElementType(), and isVector().

Referenced by llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::MachineIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildFConstant(), changeElementSize(), llvm::LegalizerHelper::fewerElementsVectorMultiEltType(), getOtherVRegDef(), isMultiple32(), mutationIsSane(), and llvm::LegalizerHelper::narrowScalar().

getSizeInBits()

unsigned llvm::LLT::getSizeInBits ( ) const

inline

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

Definition at line 108 of file LowLevelTypeImpl.h.

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

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::CombinerHelper::applyCombineCopy(), llvm::CombinerHelper::applyCombineExtendingLoads(), llvm::RegisterBankInfo::applyDefaultMapping(), llvm::MachineIRBuilder::buildExtOrTrunc(), llvm::MachineIRBuilder::buildExtract(), llvm::MachineIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildSequence(), llvm::MachineIRBuilder::buildUnmerge(), canTurnIntoCOPY(), changeFCMPPredToAArch64CC(), llvm::LegalizerInfo::computeTables(), llvm::ConstantFoldBinOp(), llvm::createMemLibcall(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::InstructionSelector::executeMatchTable(), llvm::LegalizerHelper::fewerElementsVectorBasic(), llvm::LegalizerHelper::fewerElementsVectorCasts(), llvm::LegalizerHelper::fewerElementsVectorImplicitDef(), llvm::LegalizerHelper::fewerElementsVectorSelect(), fewerEltsToSize64Vector(), getHalfSizedType(), getInsertVecEltOpInfo(), llvm::AMDGPURegisterBankInfo::getInstrAlternativeMappings(), llvm::ARMRegisterBankInfo::getInstrMapping(), llvm::X86RegisterBankInfo::getInstrMapping(), llvm::AMDGPURegisterBankInfo::getInstrMapping(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getLaneCopyOpcode(), getLeaOP(), getLogicalBitOpcode(), getNarrowTypeBreakDown(), getOffsetFromIndices(), getOtherVRegDef(), llvm::X86GenRegisterBankInfo::getPartialMappingIdx(), llvm::SIRegisterInfo::getRegClassForTypeOnBank(), getRegClassFromGRPhysReg(), llvm::TargetRegisterInfo::getRegSizeInBits(), getSizeInBytes(), getStlxrOpcode(), isMultiple32(), isPreISelGenericFloatingPointOpcode(), isRegisterType(), isSCC(), isSmallOddVector(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeFrint(), llvm::AMDGPULegalizerInfo::legalizeImplicitArgPtr(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::LegalizerHelper::legalizeInstrStep(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::libcall(), llvm::LegalizerHelper::lower(), llvm::LegalizerHelper::lowerBitCount(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizeRuleSet::maxScalar(), llvm::LegalizeRuleSet::maxScalarIf(), llvm::LegalizeRuleSet::minScalar(), llvm::LegalityPredicates::narrowerThan(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarExtract(), llvm::LegalizerHelper::narrowScalarInsert(), llvm::LegalizerHelper::narrowScalarMul(), llvm::LegalizerHelper::narrowScalarShiftByConstant(), llvm::LegalizerHelper::reduceLoadStoreWidth(), llvm::InstructionSelect::runOnMachineFunction(), selectFPConvOpc(), selectMergeValues(), selectUnmergeValues(), setRegsToType(), shouldUseAndMask(), llvm::LegalityPredicates::sizeNotPow2(), sizeToSubRegIndex(), substituteSimpleCopyRegs(), llvm::LegalizationArtifactCombiner::tryCombineAnyExt(), llvm::LegalizationArtifactCombiner::tryCombineExtract(), llvm::LegalizationArtifactCombiner::tryCombineZExt(), llvm::MachineIRBuilder::validateTruncExt(), vector(), vectorWiderThan(), llvm::LegalizerHelper::widenScalar(), llvm::LegalityPredicates::widerThan(), and X86SelectAddress().

getSizeInBytes()

unsigned llvm::LLT::getSizeInBytes ( ) const

inline

Returns the total size of the type in bytes, i.e.

number of whole bytes needed to represent the size in bits. Must only be called on sized types.

Definition at line 116 of file LowLevelTypeImpl.h.

References getSizeInBits().

isPointer()

bool llvm::LLT::isPointer ( ) const

inline

Definition at line 93 of file LowLevelTypeImpl.h.

References isValid().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::MachineIRBuilder::buildCast(), llvm::MachineIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildFrameIndex(), llvm::MachineIRBuilder::buildGEP(), llvm::MachineIRBuilder::buildGlobalValue(), llvm::MachineIRBuilder::buildInstr(), llvm::MachineIRBuilder::buildLoadInstr(), llvm::MachineIRBuilder::buildPtrMask(), llvm::MachineIRBuilder::buildStore(), changeElementSize(), changeFCMPPredToAArch64CC(), llvm::LegalizerInfo::computeTables(), llvm::createMemLibcall(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::InstructionSelector::executeMatchTable(), getInsertVecEltOpInfo(), llvm::X86GenRegisterBankInfo::getPartialMappingIdx(), getSizeInBits(), getStlxrOpcode(), isAmbiguous(), llvm::LegalityPredicates::isPointer(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::narrowScalar(), print(), llvm::MachineIRBuilder::validateSelectOp(), and vector().

isScalar()

bool llvm::LLT::isScalar ( ) const

inline

Definition at line 91 of file LowLevelTypeImpl.h.

References isValid().

Referenced by llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::MachineIRBuilder::buildCast(), llvm::MachineIRBuilder::buildExtOrTrunc(), llvm::MachineIRBuilder::buildGEP(), llvm::MachineIRBuilder::buildInstr(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampScalar(), llvm::LegalizerInfo::computeTables(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), getInsertVecEltOpInfo(), getLaneCopyOpcode(), llvm::X86GenRegisterBankInfo::getPartialMappingIdx(), getSizeInBits(), llvm::AMDGPULegalizerInfo::legalizeFrint(), llvm::LegalizerHelper::lower(), llvm::ARMCallLowering::lowerReturn(), llvm::MachineIRBuilder::materializeGEP(), llvm::LegalityPredicates::narrowerThan(), llvm::LegalizerHelper::narrowScalar(), print(), selectFPConvOpc(), shouldUseAndMask(), llvm::LegalityPredicates::sizeNotPow2(), sizeToSubRegIndex(), substituteSimpleCopyRegs(), llvm::MachineIRBuilder::validateBinaryOp(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateShiftOp(), llvm::MachineIRBuilder::validateTruncExt(), and llvm::LegalityPredicates::widerThan().

isValid()

bool llvm::LLT::isValid ( ) const

inline

Definition at line 89 of file LowLevelTypeImpl.h.

Referenced by llvm::GISelInstProfileBuilder::addNodeIDMachineOperand(), llvm::CombinerHelper::applyCombineCopy(), llvm::MIPatternMatch::bind_helper< LLT >::bind(), llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::MachineIRBuilder::buildExtract(), llvm::MachineIRBuilder::buildLoadInstr(), llvm::MachineIRBuilder::buildStore(), changeFCMPPredToAArch64CC(), llvm::MachineRegisterInfo::constrainRegAttrs(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getNarrowTypeBreakDown(), llvm::TargetRegisterInfo::getRegSizeInBits(), llvm::MachineInstr::getTypeToPrint(), isImplicitOperandIn(), isPointer(), isScalar(), isSCC(), isVector(), llvm::LegalizerHelper::legalizeInstrStep(), llvm::CombinerHelper::matchCombineCopy(), print(), llvm::MachineOperand::print(), llvm::printRegClassOrBank(), llvm::LegalizerHelper::reduceLoadStoreWidth(), llvm::InstructionSelect::runOnMachineFunction(), llvm::LegalizationArtifactCombiner::tryCombineInstruction(), and unsupportedBinOp().

isVector()

bool llvm::LLT::isVector ( ) const

inline

Definition at line 95 of file LowLevelTypeImpl.h.

References isValid().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::CSEMIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildExtOrTrunc(), llvm::CSEMIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildInstr(), canTurnIntoCOPY(), changeElementSize(), changeElementType(), changeFCMPPredToAArch64CC(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizerInfo::computeTables(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVectorBasic(), llvm::LegalizerHelper::fewerElementsVectorCasts(), llvm::LegalizerHelper::fewerElementsVectorCmp(), llvm::LegalizerHelper::fewerElementsVectorImplicitDef(), llvm::LegalizerHelper::fewerElementsVectorMultiEltType(), llvm::LegalizerHelper::fewerElementsVectorSelect(), getElementType(), getHalfSizedType(), getInsertVecEltOpInfo(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getLaneCopyOpcode(), llvm::LegalizationArtifactCombiner::getMergeOpcode(), getNarrowTypeBreakDown(), getRegClassFromGRPhysReg(), getScalarType(), llvm::CallLowering::handleAssignments(), isPreISelGenericFloatingPointOpcode(), isRegisterType(), isSmallOddVector(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::LegalizerHelper::legalizeInstrStep(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::lower(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizeRuleSet::minScalarSameAs(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarMul(), llvm::LegalizerHelper::narrowScalarSelect(), llvm::LegalizerHelper::narrowScalarShift(), numElementsNotEven(), llvm::LegalityPredicates::numElementsNotPow2(), print(), llvm::LegalizationArtifactCombiner::tryCombineInstruction(), llvm::MachineIRBuilder::validateBinaryOp(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateShiftOp(), llvm::MachineIRBuilder::validateTruncExt(), vector(), and vectorWiderThan().

operator!=()

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

inline

Definition at line 180 of file LowLevelTypeImpl.h.

operator==()

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

inline

Definition at line 175 of file LowLevelTypeImpl.h.

pointer()

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

inlinestatic

Get a low-level pointer in the given address space.

Definition at line 49 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64CallLowering::AArch64CallLowering(), llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), allocateHSAUserSGPRs(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), getElementType(), llvm::getLLTForType(), llvm::AMDGPULegalizerInfo::getSegmentAperture(), llvm::MipsCallLowering::MipsHandler::handle(), isSupportedType(), llvm::X86LegalizerInfo::legalizeIntrinsic(), llvm::MipsCallLowering::lowerCall(), llvm::X86CallLowering::lowerReturn(), llvm::ARMCallLowering::lowerReturn(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), verifyAddrSpace(), and llvm::X86CallLowering::X86CallLowering().

print()

void LLT::print

(

raw_ostream &

OS

)

const

Definition at line 36 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 42 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64CallLowering::AArch64CallLowering(), llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), allocateSpecialEntryInputVGPRs(), allocateSystemSGPRs(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::MipsRegisterBankInfo::applyMappingImpl(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), changeElementSize(), llvm::RegisterBankInfo::OperandsMapper::createVRegs(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), extractF64Exponent(), llvm::IRTranslator::getAnalysisUsage(), getElementType(), getHalfSizedType(), llvm::getLLTForType(), getNarrowTypeBreakDown(), getOffsetFromIndices(), getOtherVRegDef(), llvm::AMDGPULegalizerInfo::getSegmentAperture(), llvm::MipsCallLowering::MipsHandler::handle(), isSupportedType(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeFceil(), llvm::AMDGPULegalizerInfo::legalizeImplicitArgPtr(), llvm::LegalizerHelper::legalizeInstrStep(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::X86LegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeIntrinsicTrunc(), llvm::AMDGPULegalizerInfo::legalizeITOFP(), llvm::AMDGPULegalizerInfo::loadInputValue(), llvm::LegalizerHelper::lower(), llvm::LegalizerHelper::lowerBitCount(), llvm::X86CallLowering::lowerReturn(), llvm::AMDGPUCallLowering::lowerReturn(), llvm::ARMCallLowering::lowerReturn(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizerHelper::lowerSITOFP(), llvm::LegalizerHelper::lowerU64ToF32BitOps(), llvm::LegalizerHelper::lowerUITOFP(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), llvm::LegalizerHelper::moreElementsVector(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarExtract(), llvm::LegalizerHelper::narrowScalarInsert(), llvm::LegalizerHelper::narrowScalarShift(), llvm::LegalizerHelper::reduceLoadStoreWidth(), scalarOrVector(), shouldUseAndMask(), substituteSimpleCopyRegs(), verifyAddrSpace(), and llvm::X86CallLowering::X86CallLowering().

scalarOrVector() [1/2]

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

inlinestatic

Definition at line 73 of file LowLevelTypeImpl.h.

References vector().

Referenced by llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizerHelper::fewerElementsVectorMultiEltType(), fewerEltsToSize64Vector(), getHalfSizedType(), getNarrowTypeBreakDown(), llvm::LegalizerHelper::legalizeInstrStep(), and scalarOrVector().

scalarOrVector() [2/2]

static LLT llvm::LLT::scalarOrVector ( uint16_t  NumElements, unsigned  ScalarSize  )

inlinestatic

Definition at line 77 of file LowLevelTypeImpl.h.

References scalar(), and scalarOrVector().

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 57 of file LowLevelTypeImpl.h.

References assert().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), changeElementSize(), changeElementType(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizerInfo::decreaseToSmallerTypesAndIncreaseToSmallest(), llvm::LegalizerHelper::fewerElementsVectorCasts(), llvm::LegalizerHelper::fewerElementsVectorCmp(), llvm::LegalizerHelper::fewerElementsVectorSelect(), llvm::getLLTForType(), getOtherVRegDef(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::X86LegalizerInfo::legalizeIntrinsic(), llvm::LegalizeMutations::moreElementsToNextPow2(), oneMoreElement(), scalarOrVector(), verifyAddrSpace(), and llvm::LegalizerHelper::widenScalar().

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 65 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 182 of file LowLevelTypeImpl.h.

GISelInstProfileBuilder

friend class GISelInstProfileBuilder

friend

Definition at line 183 of file LowLevelTypeImpl.h.

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

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