llvm::LLT Class Reference

#include "llvm/CodeGenTypes/LowLevelType.h"

Public Types
enum class	Kind : uint8_t {   INVALID , ANY_SCALAR , INTEGER , FLOAT ,   POINTER , VECTOR_ANY , VECTOR_INTEGER , VECTOR_FLOAT ,   VECTOR_POINTER }
using	FpSemantics = APFloat::Semantics

Public Member Functions
constexpr	LLT (Kind Info, ElementCount EC, uint64_t SizeInBits)
constexpr	LLT (Kind Info, ElementCount EC, uint64_t SizeInBits, unsigned AddressSpace)
constexpr	LLT (Kind Info, ElementCount EC, uint64_t SizeInBits, FpSemantics Sem)
LLVM_ABI	LLT (MVT VT)
constexpr	LLT ()
constexpr bool	isToken () const
constexpr bool	isValid () const
constexpr bool	isAnyScalar () const
constexpr bool	isInteger () const
constexpr bool	isFloat () const
constexpr bool	isPointer () const
constexpr bool	isAnyVector () const
constexpr bool	isIntegerVector () const
constexpr bool	isFloatVector () const
constexpr bool	isPointerVector () const
constexpr bool	isPointerOrPointerVector () const
constexpr bool	isFloatOrFloatVector () const
constexpr bool	isScalar () const
constexpr bool	isScalar (unsigned Size) const
constexpr bool	isVector () const
constexpr bool	isInteger (unsigned Size) const
constexpr bool	isFloat (unsigned Size) const
constexpr bool	isFloat (FpSemantics Sem) const
constexpr bool	isFloatIEEE () const
bool	isFloat16 () const
bool	isFloat32 () const
bool	isFloat64 () const
bool	isFloat128 () const
bool	isBFloat16 () const
bool	isX86FP80 () const
bool	isPPCF128 () const
constexpr uint16_t	getNumElements () const
	Returns the number of elements in a vector LLT.
constexpr bool	isScalable () const
	Returns true if the LLT is a scalable vector.
constexpr bool	isFixedVector () const
	Returns true if the LLT is a fixed vector.
constexpr bool	isFixedVector (unsigned NumElements, unsigned ScalarSize) const
constexpr bool	isScalableVector () const
	Returns true if the LLT is a scalable vector.
constexpr ElementCount	getElementCount () const
constexpr TypeSize	getSizeInBits () const
	Returns the total size of the type. Must only be called on sized types.
constexpr TypeSize	getSizeInBytes () const
	Returns the total size of the type in bytes, i.e.
LLT	getScalarType () const
constexpr FpSemantics	getFpSemantics () const
constexpr Kind	getKind () const
constexpr LLT	changeVectorElementType (LLT NewEltTy) const
	Returns a vector with the same number of elements but the new element type.
constexpr 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.
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.
LLT	changeVectorElementCount (ElementCount EC) const
	Return a vector with the same element type and the new element count.
LLT	changeElementCount (ElementCount EC) const
	Return a vector or scalar with the same element type and the new element count.
LLT	changeElementCount (unsigned NumElements) const
LLT	divide (int Factor) const
	Return a type that is Factor times smaller.
LLT	multiplyElements (int Factor) const
	Produce a vector type that is Factor times bigger, preserving the element type.
constexpr bool	isByteSized () const
constexpr unsigned	getScalarSizeInBits () const
constexpr unsigned	getAddressSpace () const
LLT	getElementType () const
	Returns the vector's element type. Only valid for vector types.
LLT	changeToInteger () const
LLVM_ABI void	print (raw_ostream &OS) const
LLVM_DUMP_METHOD void	dump () const
bool	operator== (const LLT &RHS) const
bool	operator!= (const LLT &RHS) const
constexpr uint64_t	getUniqueRAWLLTData () const

Static Public Member Functions
static constexpr Kind	toVector (Kind Ty)
static constexpr Kind	toScalar (Kind Ty)
static constexpr LLT	scalar (unsigned SizeInBits)
	Get a low-level scalar or aggregate "bag of bits".
static LLT	integer (unsigned SizeInBits)
static LLT	floatingPoint (const FpSemantics &Sem)
static constexpr LLT	token ()
	Get a low-level token; just a scalar with zero bits (or no size).
static constexpr LLT	pointer (unsigned AddressSpace, unsigned SizeInBits)
	Get a low-level pointer in the given address space.
static constexpr LLT	vector (ElementCount EC, unsigned ScalarSizeInBits)
	Get a low-level vector of some number of elements and element width.
static constexpr LLT	vector (ElementCount EC, LLT ScalarTy)
	Get a low-level vector of some number of elements and element type.
static LLT	floatIEEE (unsigned SizeInBits)
static constexpr LLT	bfloat16 ()
static constexpr LLT	float16 ()
	Get a 16-bit IEEE half value.
static constexpr LLT	float32 ()
	Get a 32-bit IEEE float value.
static constexpr LLT	float64 ()
	Get a 64-bit IEEE double value.
static constexpr LLT	x86fp80 ()
	Get a 80-bit X86 floating point value.
static constexpr LLT	float128 ()
	Get a 128-bit IEEE quad value.
static constexpr LLT	ppcf128 ()
	Get a 128-bit PowerPC double double value.
static constexpr LLT	fixed_vector (unsigned NumElements, unsigned ScalarSizeInBits)
	Get a low-level fixed-width vector of some number of elements and element width.
static constexpr LLT	fixed_vector (unsigned NumElements, LLT ScalarTy)
	Get a low-level fixed-width vector of some number of elements and element type.
static constexpr LLT	scalable_vector (unsigned MinNumElements, unsigned ScalarSizeInBits)
	Get a low-level scalable vector of some number of elements and element width.
static constexpr LLT	scalable_vector (unsigned MinNumElements, LLT ScalarTy)
	Get a low-level scalable vector of some number of elements and element type.
static constexpr LLT	scalarOrVector (ElementCount EC, LLT ScalarTy)
static constexpr LLT	scalarOrVector (ElementCount EC, uint64_t ScalarSize)
static bool	getUseExtended ()
static void	setUseExtended (bool Enable)

Friends
struct	DenseMapInfo< LLT >
class	GISelInstProfileBuilder

Detailed Description

Definition at line 45 of file LowLevelType.h.

Member Typedef Documentation

FpSemantics

using llvm::LLT::FpSemantics = APFloat::Semantics

Definition at line 47 of file LowLevelType.h.

Member Enumeration Documentation

Kind

enum class llvm::LLT::Kind : uint8_t

strong

Enumerator
INVALID
ANY_SCALAR
INTEGER
FLOAT
POINTER
VECTOR_ANY
VECTOR_INTEGER
VECTOR_FLOAT
VECTOR_POINTER

Definition at line 49 of file LowLevelType.h.

Constructor & Destructor Documentation

LLT() [1/5]

llvm::LLT::LLT ( Kind Info, ElementCount EC, uint64_t SizeInBits )

inlineexplicitconstexpr

Definition at line 239 of file LowLevelType.h.

References LLT().

Referenced by bfloat16(), changeElementCount(), changeElementCount(), changeElementSize(), changeElementType(), changeToInteger(), changeVectorElementCount(), changeVectorElementType(), DenseMapInfo< LLT >, divide(), fixed_vector(), fixed_vector(), float128(), float16(), float32(), float64(), floatIEEE(), floatingPoint(), getElementType(), getScalarType(), integer(), LLT(), LLT(), LLT(), multiplyElements(), operator==(), pointer(), ppcf128(), scalable_vector(), scalable_vector(), scalar(), scalarOrVector(), scalarOrVector(), token(), vector(), vector(), and x86fp80().

LLT() [2/5]

llvm::LLT::LLT ( Kind Info, ElementCount EC, uint64_t SizeInBits, unsigned AddressSpace )

inlineexplicitconstexpr

Definition at line 244 of file LowLevelType.h.

References LLT().

LLT() [3/5]

llvm::LLT::LLT ( Kind Info, ElementCount EC, uint64_t SizeInBits, FpSemantics Sem )

inlineexplicitconstexpr

Definition at line 250 of file LowLevelType.h.

References LLT().

LLT() [4/5]

LLT::LLT ( MVT VT )

explicit

Definition at line 42 of file LowLevelType.cpp.

References ANY_SCALAR, FLOAT, llvm::ElementCount::getFixed(), getFpSemanticsForMVT(), llvm::MVT::getSizeInBits(), llvm::MVT::getVectorElementCount(), llvm::MVT::getVectorElementType(), llvm::MVT::getVectorMinNumElements(), INTEGER, INVALID, llvm::MVT::isFloatingPoint(), llvm::MVT::isScalableTargetExtVT(), llvm::MVT::isScalableVector(), llvm::MVT::isValid(), llvm::MVT::isVector(), VECTOR_ANY, VECTOR_FLOAT, and VECTOR_INTEGER.

LLT() [5/5]

llvm::LLT::LLT ( )

inlineexplicitconstexpr

Definition at line 257 of file LowLevelType.h.

Member Function Documentation

bfloat16()

constexpr LLT llvm::LLT::bfloat16 ( )

inlinestaticconstexpr

Definition at line 163 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::getLLTForType(), and llvm::LegalizerHelper::lowerFPTRUNC_F32_TO_BF16().

changeElementCount() [1/2]

LLT llvm::LLT::changeElementCount ( ElementCount EC ) const

inline

Return a vector or scalar with the same element type and the new element count.

Definition at line 453 of file LowLevelType.h.

References getScalarType(), LLT(), and scalarOrVector().

Referenced by llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::CallLowering::buildCopyFromRegs(), changeElementCount(), llvm::LegalizeMutations::changeElementCountTo(), llvm::LegalizeMutations::changeElementCountTo(), llvm::LegalizerHelper::fewerElementsVectorShuffle(), getNarrowTypeBreakDown(), llvm::AMDGPULegalizerInfo::legalizeLaneOp(), llvm::LegalizerHelper::lowerEXT(), llvm::LegalizerHelper::lowerTRUNC(), makeDstOps(), llvm::LegalizerHelper::moreElementsVector(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), and widenToNextPowerOf2().

changeElementCount() [2/2]

LLT llvm::LLT::changeElementCount ( unsigned NumElements ) const

inline

Definition at line 457 of file LowLevelType.h.

References changeElementCount(), llvm::ElementCount::getFixed(), and LLT().

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 these, use changeElementType.

Definition at line 427 of file LowLevelType.h.

References assert(), changeElementSize(), floatIEEE(), getElementCount(), getElementType(), integer(), isFloatIEEE(), isInteger(), isPointerOrPointerVector(), isVector(), LLT(), scalar(), and vector().

Referenced by changeElementSize(), llvm::LegalizeMutations::changeElementSizeTo(), llvm::LegalizeMutations::changeElementSizeTo(), getMidVTForTruncRightShiftCombine(), llvm::SITargetLowering::getPreferredShiftAmountTy(), llvm::LegalizerHelper::getVectorElementPointer(), llvm::AMDGPULegalizerInfo::legalizeBufferLoad(), llvm::LegalizerHelper::lowerAddSubSatToAddoSubo(), llvm::LegalizerHelper::lowerEXT(), loweri64tof16ITOFP(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerShlSat(), llvm::LegalizerHelper::lowerSmulfix(), llvm::LegalizerHelper::lowerSMULH_UMULH(), llvm::LegalizerHelper::lowerThreewayCompare(), llvm::LegalizerHelper::lowerTRUNC(), llvm::CombinerHelper::matchSDivOrSRemByConst(), llvm::CombinerHelper::matchUDivOrURemByConst(), llvm::LegalizerHelper::narrowScalarShift(), and llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize().

changeElementType()

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

inlineconstexpr

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 420 of file LowLevelType.h.

References changeVectorElementType(), isVector(), and LLT().

Referenced by llvm::CombinerHelper::applyUseVectorTruncate(), llvm::LegalizerHelper::bitcastShuffleVector(), llvm::CallLowering::buildCopyFromRegs(), llvm::LegalizeMutations::changeElementTo(), llvm::LegalizeMutations::changeElementTo(), llvm::GIMatchTableExecutor::executeMatchTable(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::LegalizerHelper::lower(), llvm::LegalizerHelper::lowerFAbs(), llvm::LegalizerHelper::lowerFCopySign(), llvm::LegalizerHelper::lowerFFloor(), llvm::LegalizerHelper::lowerFMinimumMaximum(), llvm::LegalizerHelper::lowerFMODF(), llvm::LegalizerHelper::lowerFPTRUNC_F32_TO_BF16(), llvm::LegalizerHelper::lowerIntrinsicRound(), llvm::LegalizerHelper::lowerISFPCLASS(), llvm::LegalizerHelper::lowerMinMax(), llvm::LegalizerHelper::lowerSelect(), llvm::AMDGPUCombinerHelper::matchCombineFmulWithSelectToFldexp(), llvm::CombinerHelper::matchUseVectorTruncate(), mergeVectorRegsToResultRegs(), llvm::LegalizerHelper::moreElementsVector(), llvm::LegalizerHelper::narrowScalar(), and llvm::LegalizerHelper::widenScalar().

changeToInteger()

LLT llvm::LLT::changeToInteger ( ) const

inline

Definition at line 524 of file LowLevelType.h.

References getElementCount(), getScalarSizeInBits(), getSizeInBits(), integer(), isPointer(), isPointerVector(), isVector(), LLT(), and vector().

changeVectorElementCount()

LLT llvm::LLT::changeVectorElementCount ( ElementCount EC ) const

inline

Return a vector with the same element type and the new element count.

Must be called on vector types.

Definition at line 445 of file LowLevelType.h.

References assert(), getElementType(), isVector(), LLT(), and vector().

Referenced by llvm::LegalizerHelper::equalizeVectorShuffleLengths(), llvm::LegalizerHelper::fewerElementsBitcast(), llvm::LegalizerHelper::lowerBitcast(), and llvm::LegalizerHelper::lowerLoad().

changeVectorElementType()

LLT llvm::LLT::changeVectorElementType ( LLT NewEltTy ) const

inlineconstexpr

Returns a vector with the same number of elements but the new element type.

Must only be called on vector types.

Definition at line 414 of file LowLevelType.h.

References getElementCount(), LLT(), and vector().

Referenced by changeElementType(), llvm::LegalizerHelper::moreElementsVector(), and llvm::LegalizerHelper::widenScalar().

divide()

LLT llvm::LLT::divide ( int Factor ) const

inline

Return a type that is Factor times smaller.

Reduces the number of elements if this is a vector, or the bitwidth for scalar/pointers. Does not attempt to handle cases that aren't evenly divisible.

Definition at line 464 of file LowLevelType.h.

References assert(), getElementCount(), getElementType(), getScalarSizeInBits(), integer(), isFloat(), isInteger(), isScalar(), isVector(), LLT(), scalar(), and scalarOrVector().

Referenced by llvm::AMDGPURegisterBankInfo::applyMappingLoad().

dump()

LLVM_DUMP_METHOD void LLT::dump

(

)

const

Definition at line 107 of file LowLevelType.cpp.

References llvm::dbgs(), LLVM_DUMP_METHOD, and print().

fixed_vector() [1/2]

constexpr LLT llvm::LLT::fixed_vector ( unsigned NumElements, LLT ScalarTy )

inlinestaticconstexpr

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

Definition at line 211 of file LowLevelType.h.

References llvm::ElementCount::getFixed(), LLT(), and vector().

fixed_vector() [2/2]

constexpr LLT llvm::LLT::fixed_vector ( unsigned NumElements, unsigned ScalarSizeInBits )

inlinestaticconstexpr

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

Definition at line 203 of file LowLevelType.h.

References llvm::ElementCount::getFixed(), LLT(), scalar(), and vector().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::LegalizeRuleSet::alignNumElementsTo(), llvm::AArch64TargetLowering::allowsMisalignedMemoryAccesses(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::CallLowering::buildCopyFromRegs(), llvm::LegalizeRuleSet::clampMinNumElements(), convertImageAddrToPacked(), llvm::extractParts(), llvm::extractVectorParts(), llvm::generateBuiltinVar(), llvm::generateGroupInst(), llvm::generateImageSizeQueryInst(), llvm::genWorkgroupQuery(), getBufferRsrcRegisterType(), llvm::AMDGPURegisterBankInfo::getInstrMapping(), llvm::AArch64TargetLowering::getOptimalMemOpLLT(), llvm::AMDGPUFunctionArgInfo::getPreloadedValue(), getReadAnyLaneSplitTy(), llvm::SPIRVGlobalRegistry::getRegType(), llvm::AMDGPULegalizerInfo::handleD16VData(), llvm::AMDGPURegisterBankInfo::handleD16VData(), llvm::AMDGPUCallLowering::handleImplicitCallArguments(), isExtractHiElt(), llvm::AMDGPULegalizerInfo::legalizeAtomicCmpXChg(), llvm::AMDGPULegalizerInfo::legalizeBufferLoad(), llvm::AMDGPULegalizerInfo::legalizeBuildVector(), llvm::AMDGPULegalizerInfo::legalizeBVHDualOrBVH8IntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeBVHIntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), LLTToBId(), LLTToId(), llvm::LegalizerHelper::lowerBitreverse(), matchUniformityAndLLT(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), moreElementsToNextExistingRegClass(), llvm::LegalizeMutations::moreElementsToNextPow2(), moreEltsToNext32Bit(), multiplyElements(), oneMoreElement(), packImage16bitOpsToDwords(), llvm::PPCLegalizerInfo::PPCLegalizerInfo(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), widen96To128(), llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

float128()

constexpr LLT llvm::LLT::float128 ( )

inlinestaticconstexpr

Get a 128-bit IEEE quad value.

Definition at line 190 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), floatIEEE(), and llvm::getLLTForType().

float16()

constexpr LLT llvm::LLT::float16 ( )

inlinestaticconstexpr

Get a 16-bit IEEE half value.

Definition at line 168 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), floatIEEE(), llvm::getLLTForType(), and llvm::LegalizerHelper::lowerFPTRUNC_F64_TO_F16().

float32()

constexpr LLT llvm::LLT::float32 ( )

inlinestaticconstexpr

Get a 32-bit IEEE float value.

Definition at line 173 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), floatIEEE(), llvm::getLLTForType(), and llvm::LegalizerHelper::lowerFPTRUNC_F32_TO_BF16().

float64()

constexpr LLT llvm::LLT::float64 ( )

inlinestaticconstexpr

Get a 64-bit IEEE double value.

Definition at line 178 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), floatIEEE(), llvm::getLLTForType(), and llvm::LegalizerHelper::lowerFPTRUNC_F64_TO_F16().

floatIEEE()

LLT llvm::LLT::floatIEEE ( unsigned SizeInBits )

inlinestatic

Definition at line 144 of file LowLevelType.h.

References float128(), float16(), float32(), float64(), getUseExtended(), LLT(), llvm_unreachable, and scalar().

Referenced by changeElementSize(), llvm::AArch64TargetLowering::getOptimalMemOpLLT(), loweri64tof16ITOFP(), and llvm::WebAssemblyLegalizerInfo::WebAssemblyLegalizerInfo().

floatingPoint()

LLT llvm::LLT::floatingPoint ( const FpSemantics & Sem )

inlinestatic

Definition at line 99 of file LowLevelType.h.

References llvm::APFloatBase::EnumToSemantics(), FLOAT, llvm::ElementCount::getFixed(), llvm::APFloatBase::getSizeInBits(), getUseExtended(), LLT(), and scalar().

Referenced by getElementType().

getAddressSpace()

unsigned llvm::LLT::getAddressSpace ( ) const

inlineconstexpr

Definition at line 503 of file LowLevelType.h.

References assert(), and isPointerOrPointerVector().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::LegalizerHelper::createMemLibcall(), getElementType(), llvm::SIInstrInfo::getGenericValueUniformity(), llvm::AMDGPURegisterBankInfo::getInstrAlternativeMappings(), llvm::AMDGPURegisterBankInfo::getInstrMappingForLoad(), llvm::AMDGPURegisterBankInfo::getValueMappingForPtr(), llvm::CallLowering::handleAssignments(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::AMDGPULegalizerInfo::legalizeAtomicCmpXChg(), llvm::AMDGPULegalizerInfo::legalizeLoad(), legalizeSpvExtractElt(), legalizeSpvInsertElt(), llvm::LegalizerHelper::lowerInsert(), print(), and vector().

getElementCount()

ElementCount llvm::LLT::getElementCount ( ) const

inlineconstexpr

Definition at line 380 of file LowLevelType.h.

References assert(), llvm::ElementCount::get(), isScalable(), and isVector().

Referenced by llvm::LegalizerHelper::bitcastExtractSubvector(), llvm::LegalizerHelper::bitcastInsertSubvector(), llvm::LegalizerHelper::bitcastShuffleVector(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), llvm::MachineIRBuilder::buildInstr(), canCreateUndefOrPoison(), llvm::LegalizeMutations::changeElementCountTo(), changeElementSize(), changeToInteger(), changeVectorElementType(), llvm::GISelValueTracking::computeKnownBitsImpl(), divide(), llvm::getCoverTy(), llvm::getLCMType(), getMaskTypeFor(), getNumElements(), getSizeInBits(), llvm::CallLowering::ValueHandler::getStackValueStoreType(), llvm::LegalizerHelper::lowerEXT(), llvm::CombinerHelper::matchUseVectorTruncate(), llvm::LegalizerHelper::moreElementsVector(), multiplyElements(), mutationIsSane(), operator==(), print(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateTruncExt(), and llvm::LegalizerHelper::widenScalar().

getElementType()

LLT llvm::LLT::getElementType ( ) const

inline

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

Definition at line 510 of file LowLevelType.h.

References assert(), floatingPoint(), getAddressSpace(), getFpSemantics(), getScalarSizeInBits(), integer(), isFloatVector(), isIntegerVector(), isPointerVector(), isVector(), LLT(), pointer(), and scalar().

Referenced by llvm::LegalizeRuleSet::alignNumElementsTo(), llvm::LegalizerHelper::bitcastExtractSubvector(), llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::LegalizerHelper::bitcastInsertSubvector(), llvm::LegalizerHelper::bitcastInsertVectorElt(), llvm::MachineIRBuilder::buildBuildVectorConstant(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), llvm::MachineIRBuilder::buildDeleteTrailingVectorElements(), llvm::MachineIRBuilder::buildInstr(), llvm::MachineIRBuilder::buildPadVectorWithUndefElements(), llvm::MachineIRBuilder::buildShuffleSplat(), llvm::MachineIRBuilder::buildStepVector(), llvm::LegalizationArtifactCombiner::canFoldMergeOpcode(), changeElementSize(), changeVectorElementCount(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), divide(), llvm::LegalityPredicates::elementTypeIs(), elementTypeIsLegal(), llvm::LegalizerHelper::equalizeVectorShuffleLengths(), llvm::extractParts(), llvm::extractVectorParts(), llvm::LegalizerHelper::fewerElementsBitcast(), llvm::LegalizerHelper::fewerElementsVectorShuffle(), fewerEltsToSize64Vector(), llvm::getCoverTy(), llvm::getGCDType(), llvm::getLCMType(), getLMUL1Ty(), getReadAnyLaneSplitTy(), getScalarType(), llvm::LegalizerHelper::getVectorElementPointer(), llvm::AMDGPULegalizerInfo::handleD16VData(), llvm::AMDGPURegisterBankInfo::handleD16VData(), hasBufferRsrcWorkaround(), llvm::CombinerHelper::isConstantLegalOrBeforeLegalizer(), isFPIntrinsic(), isRegisterType(), isSmallOddVector(), llvm::AMDGPULegalizerInfo::legalizeBVHIntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeLaneOp(), legalizeLoad(), legalizeSpvConstComposite(), legalizeSpvExtractElt(), legalizeSpvInsertElt(), legalizeStore(), llvm::LegalizerHelper::lowerBitcast(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerVECTOR_COMPRESS(), llvm::CombinerHelper::matchBuildVectorIdentityFold(), llvm::CombinerHelper::matchUnmergeValuesAnyExtBuildVector(), llvm::CombinerHelper::matchUseVectorTruncate(), llvm::LegalizeMutations::moreElementsToNextPow2(), llvm::LegalizerHelper::moreElementsVector(), moreEltsToNext32Bit(), multiplyElements(), oneMoreElement(), operator==(), print(), registerSpirvTypeForNewInstructions(), llvm::LegalizerHelper::scalarizeVectorBooleanStore(), splitUnequalType(), widen96To128(), llvm::LegalizerHelper::widenScalar(), and llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize().

getFpSemantics()

FpSemantics llvm::LLT::getFpSemantics ( ) const

inlineconstexpr

Definition at line 404 of file LowLevelType.h.

References assert(), isFloat(), and isFloatVector().

Referenced by getElementType(), isFloat(), and vector().

getKind()

Kind llvm::LLT::getKind ( ) const

inlineconstexpr

Definition at line 410 of file LowLevelType.h.

getNumElements()

uint16_t llvm::LLT::getNumElements ( ) const

inlineconstexpr

Returns the number of elements in a vector LLT.

Must only be called on vector types.

Definition at line 350 of file LowLevelType.h.

References getElementCount(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getKnownMinValue(), isScalable(), and llvm::reportFatalInternalError().

Referenced by llvm::LegalizeRuleSet::alignNumElementsTo(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::CombinerHelper::applyUseVectorTruncate(), llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::LegalizerHelper::bitcastInsertVectorElt(), llvm::CallLowering::buildCopyFromRegs(), llvm::MachineIRBuilder::buildDeleteTrailingVectorElements(), llvm::MachineIRBuilder::buildPadVectorWithUndefElements(), llvm::MachineIRBuilder::buildShuffleSplat(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::LegalizeRuleSet::clampNumElements(), clampVectorIndex(), llvm::GISelValueTracking::computeKnownBitsImpl(), deduceAndAssignTypeForGUnmerge(), deduceTypeFromResultRegister(), deduceTypeFromSingleOperand(), llvm::extractParts(), llvm::extractVectorParts(), llvm::LegalizerHelper::fewerElementsVector(), llvm::LegalizerHelper::fewerElementsVectorExtractInsertVectorElt(), llvm::LegalizerHelper::fewerElementsVectorMerge(), llvm::LegalizerHelper::fewerElementsVectorReductions(), llvm::LegalizerHelper::fewerElementsVectorShuffle(), getPow2VectorType(), llvm::AMDGPULegalizerInfo::handleD16VData(), llvm::AMDGPURegisterBankInfo::handleD16VData(), hasSameNumEltsOnAllVectorOperands(), isFixedVector(), isVectorOfTwoOrScalar(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), legalizeLoad(), legalizeSpvConstComposite(), legalizeStore(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizerHelper::lowerTRUNC(), llvm::LegalizerHelper::lowerVECTOR_COMPRESS(), llvm::CombinerHelper::matchCombineInsertVecElts(), llvm::CombinerHelper::matchCombineShuffleConcat(), llvm::CombinerHelper::matchExtractAllEltsFromBuildVector(), llvm::CombinerHelper::matchExtractVectorElement(), llvm::CombinerHelper::matchExtractVectorElementWithShuffleVector(), llvm::CombinerHelper::matchInsertExtractVecEltOutOfBounds(), llvm::CombinerHelper::matchInsertVectorElementOOB(), llvm::CombinerHelper::matchUnmergeValuesAnyExtBuildVector(), llvm::CombinerHelper::matchUseVectorTruncate(), moreElementsToNextExistingRegClass(), llvm::LegalizeMutations::moreElementsToNextPow2(), llvm::LegalizerHelper::moreElementsVector(), llvm::LegalizerHelper::moreElementsVectorShuffle(), numElementsNotEven(), llvm::LegalityPredicates::numElementsNotPow2(), registerSpirvTypeForNewInstructions(), llvm::RegBankSelect::repairReg(), llvm::LegalizerHelper::scalarizeVectorBooleanStore(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), llvm::LegalityPredicates::vectorElementCountIsGreaterThan(), llvm::LegalityPredicates::vectorElementCountIsLessThanOrEqualTo(), and llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize().

getScalarSizeInBits()

unsigned llvm::LLT::getScalarSizeInBits ( ) const

inlineconstexpr

Definition at line 497 of file LowLevelType.h.

References isPointerOrPointerVector().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::CombinerHelper::applyCombineMulToShl(), llvm::CombinerHelper::applyFunnelShiftConstantModulo(), llvm::CombinerHelper::applyLshrOfTruncOfLshr(), llvm::CombinerHelper::applyUMulHToLShr(), llvm::LegalizerHelper::bitcastShuffleVector(), llvm::MachineIRBuilder::buildConstant(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), llvm::CallLowering::IncomingValueHandler::buildExtensionHint(), llvm::MachineIRBuilder::buildFConstant(), llvm::CSEMIRBuilder::buildInstr(), llvm::CombinerHelper::buildSDivOrSRemUsingMul(), llvm::CombinerHelper::buildUDivOrURemUsingMul(), llvm::LegalizerHelper::buildVariableShiftPart(), llvm::MachineIRBuilder::buildZExtInReg(), llvm::LegalizeMutations::changeElementSizeTo(), llvm::LegalizeMutations::changeElementSizeTo(), changeToInteger(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::GISelValueTracking::computeNumSignBits(), llvm::ConstantFoldCastOp(), llvm::ConstantFoldUnaryIntOp(), divide(), llvm::GIMatchTableExecutor::executeMatchTable(), llvm::extractParts(), generateAssignInstrs(), llvm::AMDGPU::getBaseWithConstantOffset(), llvm::getCoverTy(), getElementType(), getMidVTForTruncRightShiftCombine(), getNarrowTypeBreakDown(), getSizeInBits(), llvm::CallLowering::ValueHandler::getStackValueStoreType(), llvm::CallLowering::handleAssignments(), llvm::isConstantOrConstantSplatVector(), isFixedVector(), isFloat(), llvm::SITargetLowering::isFPExtFoldable(), isInteger(), isScalar(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::lower(), llvm::LegalizerHelper::lowerAbsToAddXor(), llvm::LegalizerHelper::lowerEXT(), llvm::AArch64CallLowering::lowerFormalArguments(), llvm::LegalizerHelper::lowerFunnelShiftAsShifts(), llvm::LegalizerHelper::lowerFunnelShiftWithInverse(), llvm::LegalizerHelper::lowerLoad(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizerHelper::lowerShlSat(), llvm::LegalizerHelper::lowerSMULH_UMULH(), llvm::LegalizerHelper::lowerTRUNC(), llvm::CombinerHelper::matchCastOfInteger(), llvm::CombinerHelper::matchCombineAddP2IToPtrAdd(), llvm::CombinerHelper::matchCombineTruncOfShift(), llvm::CombinerHelper::matchCombineZextTrunc(), llvm::CombinerHelper::matchLshrOfTruncOfLshr(), llvm::CombinerHelper::matchSDivOrSRemByConst(), llvm::CombinerHelper::matchSextOfTrunc(), llvm::CombinerHelper::matchShiftsTooBig(), llvm::CombinerHelper::matchTruncateOfExt(), llvm::CombinerHelper::matchTruncSSatS(), llvm::CombinerHelper::matchTruncSSatU(), llvm::CombinerHelper::matchTruncUSatU(), llvm::CombinerHelper::matchUDivOrURemByConst(), llvm::CombinerHelper::matchZextOfTrunc(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarFLDEXP(), llvm::LegalizerHelper::narrowScalarFPTOI(), llvm::LegalizerHelper::narrowScalarShift(), llvm::LegalizerHelper::narrowScalarShiftByConstantMultiway(), llvm::LegalizerHelper::narrowScalarShiftMultiway(), operator==(), opMustUseVOP3Encoding(), print(), propagateSPIRVType(), llvm::RegBankSelect::repairReg(), llvm::LegalityPredicates::scalarOrEltNarrowerThan(), llvm::LegalityPredicates::scalarOrEltSizeNotPow2(), llvm::LegalityPredicates::scalarOrEltWiderThan(), llvm::LegalizationArtifactCombiner::tryCombineSExt(), llvm::LegalizationArtifactCombiner::tryCombineZExt(), llvm::LegalizerHelper::widenScalar(), and widenScalarType().

getScalarType()

LLT llvm::LLT::getScalarType ( ) const

inline

Definition at line 402 of file LowLevelType.h.

References getElementType(), isVector(), and LLT().

Referenced by llvm::CombinerHelper::applyCombineInsertVecElts(), llvm::CombinerHelper::applyUseVectorTruncate(), llvm::LegalizerHelper::bitcastConcatVector(), llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::LegalizerHelper::bitcastShuffleVector(), llvm::MachineIRBuilder::buildConstant(), llvm::MachineIRBuilder::buildFConstant(), llvm::CombinerHelper::buildSDivOrSRemUsingMul(), llvm::MachineIRBuilder::buildShuffleVector(), llvm::CombinerHelper::buildUDivOrURemUsingMul(), changeElementCount(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::LegalizerHelper::fewerElementsVectorMerge(), llvm::LegalizerHelper::fewerElementsVectorUnmergeValues(), llvm::getGCDType(), getMemsetValue(), isCopyCompatibleType(), isWideVec16(), llvm::AMDGPULegalizerInfo::legalizeBufferLoad(), llvm::AMDGPULegalizerInfo::legalizeBufferStore(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerShuffleVector(), llvm::CombinerHelper::matchCastOfBuildVector(), llvm::AMDGPUCombinerHelper::matchCombineFmulWithSelectToFldexp(), llvm::CombinerHelper::matchUseVectorTruncate(), mergeVectorRegsToResultRegs(), llvm::LegalizerHelper::moreElementsVector(), mutationIsSane(), llvm::LegalizerHelper::narrowScalarShift(), llvm::LegalizationArtifactCombiner::ArtifactValueFinder::tryCombineMergeLike(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), and llvm::LegalizerHelper::widenScalar().

getSizeInBits()

TypeSize llvm::LLT::getSizeInBits ( ) const

inlineconstexpr

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

Definition at line 387 of file LowLevelType.h.

References getElementCount(), llvm::TypeSize::getFixed(), getScalarSizeInBits(), isPointer(), and isScalar().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::CombinerHelper::applyCombineExtendingLoads(), llvm::CombinerHelper::applyCombineUnmergeZExtToZExt(), llvm::RegisterBankInfo::applyDefaultMapping(), llvm::CombinerHelper::applyExtractVecEltBuildVec(), llvm::CombinerHelper::applyFunnelShiftConstantModulo(), llvm::AMDGPURegisterBankInfo::applyMappingDynStackAlloc(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::AMDGPURegisterBankInfo::applyMappingLoad(), llvm::LegalizerHelper::bitcast(), llvm::LegalizerHelper::bitcastExtractSubvector(), llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::LegalizerHelper::bitcastInsertSubvector(), llvm::LegalizerHelper::bitcastInsertVectorElt(), llvm::AMDGPULegalizerInfo::buildAbsGlobalAddress(), buildBitFieldInsert(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), llvm::MachineIRBuilder::buildExtract(), llvm::MachineIRBuilder::buildFConstant(), llvm::MachineIRBuilder::buildLoadFromOffset(), llvm::MachineIRBuilder::buildMaskLowPtrBits(), llvm::MachineIRBuilder::buildPadVectorWithUndefElements(), llvm::AMDGPULegalizerInfo::buildPCRelGlobalAddress(), llvm::MachineIRBuilder::buildStepVector(), llvm::MachineIRBuilder::buildUnmerge(), llvm::MachineIRBuilder::buildUnmerge(), llvm::LegalizationArtifactCombiner::canFoldMergeOpcode(), changeToInteger(), clampVectorIndex(), llvm::CallLowering::ValueHandler::copyArgumentMemory(), llvm::LegalizerHelper::createAtomicLibcall(), llvm::LegalizerHelper::createMemLibcall(), elementTypeIsLegal(), llvm::AMDGPURegisterBankInfo::executeInWaterfallLoop(), llvm::GIMatchTableExecutor::executeMatchTable(), llvm::CallLowering::ValueHandler::extendRegister(), llvm::extractParts(), llvm::LegalizerHelper::fewerElementsBitcast(), llvm::LegalizerHelper::fewerElementsVectorMerge(), llvm::LegalizerHelper::fewerElementsVectorUnmergeValues(), findGISelOptimalMemOpLowering(), foldTruncOfI32Constant(), getBitcastWiderVectorElementOffset(), llvm::LegalizerHelper::getDynStackAllocTargetPtr(), llvm::getGCDType(), llvm::AMDGPULegalizerInfo::getImplicitArgPtr(), llvm::AMDGPURegisterBankInfo::getInstrAlternativeMappings(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::AMDGPURegisterBankInfo::getInstrMapping(), llvm::ARMRegisterBankInfo::getInstrMapping(), llvm::MipsRegisterBankInfo::getInstrMapping(), llvm::PPCRegisterBankInfo::getInstrMapping(), llvm::RISCVRegisterBankInfo::getInstrMapping(), llvm::X86RegisterBankInfo::getInstrMapping(), llvm::AMDGPURegisterBankInfo::getInstrMappingForLoad(), llvm::getLCMType(), getLMUL1Ty(), getNarrowTypeBreakDown(), getReadAnyLaneSplitTy(), llvm::SITargetLowering::getRegisterByName(), llvm::TargetRegisterInfo::getRegSizeInBits(), getSizeInBytes(), getTestBitReg(), llvm::AMDGPURegisterBankInfo::getValueMappingForPtr(), llvm::LegalizerHelper::getVectorElementPointer(), isByteSized(), isCopyCompatibleType(), isExtractHiElt(), isFloat128(), isFloat16(), isFloat32(), isFloat64(), isFPIntrinsic(), isLshrHalf(), isRegisterType(), isRegisterVectorElementType(), isSameBitWidth(), isShlHalf(), isSmallOddVector(), isTruncHalf(), isWideVec16(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::AMDGPULegalizerInfo::legalizeBufferLoad(), llvm::AMDGPULegalizerInfo::legalizeBufferStore(), llvm::AMDGPULegalizerInfo::legalizeBVHIntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeCTLZ_CTTZ(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::MipsLegalizerInfo::legalizeCustom(), llvm::RISCVLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeExtract(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeGlobalValue(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeInsert(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::RISCVLegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeLaneOp(), llvm::AMDGPULegalizerInfo::legalizeLoad(), llvm::AMDGPULegalizerInfo::legalizePointerAsRsrcIntrin(), llvm::LegalizerHelper::libcall(), llvm::AArch64CallLowering::lowerCall(), llvm::LegalizerHelper::lowerEXT(), llvm::AArch64CallLowering::lowerFormalArguments(), llvm::InlineAsmLowering::lowerInlineAsm(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerStore(), llvm::LegalizerHelper::lowerUnmergeValues(), llvm::LegalizerHelper::lowerVAArg(), llvm::LegalizerHelper::lowerVECTOR_COMPRESS(), llvm::LegalizerHelper::lowerVectorReduction(), llvm::CombinerHelper::matchBuildVectorIdentityFold(), llvm::CombinerHelper::matchCombineExtendingLoads(), llvm::CombinerHelper::matchCombineExtractedVectorLoad(), llvm::CombinerHelper::matchCombineLoadWithAndMask(), llvm::CombinerHelper::matchCombineUnmergeConstant(), llvm::CombinerHelper::matchCombineUnmergeMergeToPlainValues(), llvm::CombinerHelper::matchCombineUnmergeZExtToZExt(), llvm::CombinerHelper::matchConstantLargerBitWidth(), llvm::CombinerHelper::matchICmpToLHSKnownBits(), llvm::CombinerHelper::matchNarrowBinopFeedingAnd(), llvm::CombinerHelper::matchSextInRegOfLoad(), llvm::CombinerHelper::matchTruncLshrBuildVectorFold(), matchUniformityAndLLT(), llvm::LegalizeRuleSet::maxScalarIf(), mergeVectorRegsToResultRegs(), llvm::LegalizeRuleSet::minScalarIf(), moreEltsToNext32Bit(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarCTLS(), llvm::LegalizerHelper::narrowScalarCTLZ(), llvm::LegalizerHelper::narrowScalarCTPOP(), llvm::LegalizerHelper::narrowScalarCTTZ(), llvm::LegalizerHelper::narrowScalarExtract(), llvm::LegalizerHelper::narrowScalarInsert(), llvm::LegalizerHelper::narrowScalarMul(), llvm::LegalizerHelper::narrowScalarShift(), llvm::LegalizerHelper::narrowScalarShiftByConstant(), llvm::LegalizerHelper::reduceLoadStoreWidth(), registerSpirvTypeForNewInstructions(), llvm::RegBankSelect::repairReg(), llvm::LegalizerHelper::scalarizeVectorBooleanStore(), llvm::LegalityPredicates::scalarNarrowerThan(), llvm::LegalityPredicates::scalarWiderThan(), selectMergeValues(), selectUnmergeValues(), setRegsToType(), shouldBitcastLoadStoreType(), shouldWidenLoad(), sizeIsMultipleOf32(), llvm::LegalityPredicates::sizeNotMultipleOf(), llvm::LegalityPredicates::sizeNotPow2(), llvm::AMDGPURegisterBankInfo::split64BitValueForMapping(), splitUnequalType(), llvm::LegalizationArtifactCombiner::tryCombineAnyExt(), llvm::LegalizationArtifactCombiner::tryCombineExtract(), llvm::LegalizationArtifactCombiner::ArtifactValueFinder::tryCombineMergeLike(), llvm::LegalizationArtifactCombiner::tryCombineSExt(), llvm::LegalizationArtifactCombiner::tryCombineTrunc(), llvm::LegalizationArtifactCombiner::ArtifactValueFinder::tryCombineUnmergeDefs(), llvm::LegalizationArtifactCombiner::tryCombineZExt(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), llvm::MachineIRBuilder::validateTruncExt(), vector(), vectorSmallerThan(), vectorWiderThan(), widen96To128(), llvm::LegalizerHelper::widenScalar(), and llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize().

getSizeInBytes()

TypeSize llvm::LLT::getSizeInBytes ( ) const

inlineconstexpr

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 397 of file LowLevelType.h.

References llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getKnownMinValue(), getSizeInBits(), and llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::isScalable().

Referenced by llvm::buildAPFixedPointInst(), findGISelOptimalMemOpLowering(), llvm::generateAFPInst(), getOutlineAtomicLibcall(), llvm::CallLowering::handleAssignments(), legalizeLoad(), legalizeStore(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), llvm::LegalizerHelper::lowerFPExtAndTruncMem(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerStore(), and llvm::LegalityPredicates::memSizeNotByteSizePow2().

getUniqueRAWLLTData()

uint64_t llvm::LLT::getUniqueRAWLLTData ( ) const

inlineconstexpr

Definition at line 703 of file LowLevelType.h.

getUseExtended()

bool llvm::LLT::getUseExtended ( )

inlinestatic

Definition at line 707 of file LowLevelType.h.

Referenced by floatIEEE(), floatingPoint(), llvm::getLLTForType(), integer(), isBFloat16(), isFloat128(), isFloat16(), isFloat32(), isFloat64(), isPPCF128(), and isX86FP80().

integer()

LLT llvm::LLT::integer ( unsigned SizeInBits )

inlinestatic

Definition at line 92 of file LowLevelType.h.

References llvm::ElementCount::getFixed(), getUseExtended(), INTEGER, LLT(), and scalar().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::CombinerHelper::applySDivByPow2(), llvm::MachineIRBuilder::buildShuffleSplat(), llvm::CombinerHelper::buildUDivOrURemUsingMul(), changeElementSize(), changeToInteger(), llvm::CallLowering::ValueHandler::copyArgumentMemory(), llvm::RegisterBankInfo::OperandsMapper::createVRegs(), divide(), llvm::extractParts(), findGISelOptimalMemOpLowering(), llvm::LegalizerHelper::getDynStackAllocTargetPtr(), getElementType(), llvm::getGCDType(), llvm::getLLTForType(), getNarrowTypeBreakDown(), llvm::AArch64TargetLowering::getOptimalMemOpLLT(), llvm::TargetLoweringBase::getVectorIdxLLT(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::lower(), llvm::LegalizerHelper::lowerBitreverse(), llvm::AArch64CallLowering::lowerCall(), llvm::LegalizerHelper::lowerFAbs(), llvm::LegalizerHelper::lowerFCopySign(), llvm::LegalizerHelper::lowerFFloor(), llvm::LegalizerHelper::lowerFMinimumMaximum(), llvm::LegalizerHelper::lowerFMODF(), llvm::AArch64CallLowering::lowerFormalArguments(), llvm::LegalizerHelper::lowerFPTOINT_SAT(), llvm::LegalizerHelper::lowerFPTRUNC_F32_TO_BF16(), llvm::LegalizerHelper::lowerIntrinsicRound(), llvm::LegalizerHelper::lowerISFPCLASS(), llvm::LegalizerHelper::lowerMinMax(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizerHelper::lowerSelect(), llvm::LegalizerHelper::lowerSITOFP(), llvm::LegalizerHelper::lowerStore(), llvm::CombinerHelper::matchNarrowBinopFeedingAnd(), llvm::LegalizerHelper::narrowScalarAddSub(), llvm::LegalizerHelper::narrowScalarCTLZ(), llvm::LegalizerHelper::narrowScalarShift(), llvm::LegalizerHelper::reduceLoadStoreWidth(), llvm::LegalizerHelper::scalarizeVectorBooleanStore(), and llvm::WebAssemblyLegalizerInfo::WebAssemblyLegalizerInfo().

isAnyScalar()

bool llvm::LLT::isAnyScalar ( ) const

inlineconstexpr

Definition at line 263 of file LowLevelType.h.

References ANY_SCALAR.

Referenced by isFloat128(), isFloat16(), isFloat32(), isFloat64(), and operator==().

isAnyVector()

bool llvm::LLT::isAnyVector ( ) const

inlineconstexpr

Definition at line 267 of file LowLevelType.h.

References VECTOR_ANY.

isBFloat16()

bool llvm::LLT::isBFloat16 ( ) const

inline

Definition at line 332 of file LowLevelType.h.

References getUseExtended(), and isFloat().

Referenced by print().

isByteSized()

bool llvm::LLT::isByteSized ( ) const

inlineconstexpr

Definition at line 493 of file LowLevelType.h.

References getSizeInBits(), and llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::isKnownMultipleOf().

Referenced by llvm::LegalizerInfo::getExtOpcodeForWideningConstant(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), llvm::CombinerHelper::matchCombineExtractedVectorLoad(), llvm::LegalityPredicates::memSizeNotByteSizePow2(), llvm::LegalizerHelper::reduceLoadStoreWidth(), and llvm::LegalizerHelper::scalarizeVectorBooleanStore().

isFixedVector() [1/2]

bool llvm::LLT::isFixedVector ( ) const

inlineconstexpr

Returns true if the LLT is a fixed vector.

Returns false otherwise, even if the LLT is not a vector type.

Definition at line 368 of file LowLevelType.h.

References isScalable(), and isVector().

Referenced by llvm::LegalizeRuleSet::alignNumElementsTo(), llvm::LegalizeRuleSet::clampMaxNumElements(), llvm::LegalizeRuleSet::clampMinNumElements(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::getCoverTy(), llvm::getGCDType(), llvm::getLCMType(), isFixedVector(), llvm::CombinerHelper::matchExtractVectorElement(), llvm::CombinerHelper::matchInsertVectorElementOOB(), llvm::CombinerHelper::matchUnmergeValuesAnyExtBuildVector(), llvm::LegalityPredicates::numElementsNotPow2(), llvm::LegalityPredicates::vectorElementCountIsGreaterThan(), llvm::LegalityPredicates::vectorElementCountIsLessThanOrEqualTo(), and llvm::LegalizeRuleSet::widenVectorEltsToVectorMinSize().

isFixedVector() [2/2]

bool llvm::LLT::isFixedVector ( unsigned NumElements, unsigned ScalarSize ) const

inlineconstexpr

Definition at line 370 of file LowLevelType.h.

References getNumElements(), getScalarSizeInBits(), and isFixedVector().

isFloat() [1/3]

bool llvm::LLT::isFloat ( ) const

inlineconstexpr

Definition at line 265 of file LowLevelType.h.

References FLOAT.

Referenced by divide(), getFpSemantics(), isBFloat16(), isFloat(), isFloat(), isFloat128(), isFloat16(), isFloat32(), isFloat64(), isFloatIEEE(), isFloatOrFloatVector(), isPPCF128(), isX86FP80(), and vector().

isFloat() [2/3]

bool llvm::LLT::isFloat ( FpSemantics Sem ) const

inlineconstexpr

Definition at line 301 of file LowLevelType.h.

References getFpSemantics(), and isFloat().

isFloat() [3/3]

bool llvm::LLT::isFloat ( unsigned Size ) const

inlineconstexpr

Definition at line 298 of file LowLevelType.h.

References getScalarSizeInBits(), isFloat(), and Size.

isFloat128()

bool llvm::LLT::isFloat128 ( ) const

inline

Definition at line 327 of file LowLevelType.h.

References getSizeInBits(), getUseExtended(), isAnyScalar(), isFloat(), and llvm::APFloatBase::S_IEEEquad.

isFloat16()

bool llvm::LLT::isFloat16 ( ) const

inline

Definition at line 312 of file LowLevelType.h.

References getSizeInBits(), getUseExtended(), isAnyScalar(), isFloat(), and llvm::APFloatBase::S_IEEEhalf.

isFloat32()

bool llvm::LLT::isFloat32 ( ) const

inline

Definition at line 317 of file LowLevelType.h.

References getSizeInBits(), getUseExtended(), isAnyScalar(), isFloat(), and llvm::APFloatBase::S_IEEEsingle.

isFloat64()

bool llvm::LLT::isFloat64 ( ) const

inline

Definition at line 322 of file LowLevelType.h.

References getSizeInBits(), getUseExtended(), isAnyScalar(), isFloat(), and llvm::APFloatBase::S_IEEEdouble.

isFloatIEEE()

bool llvm::LLT::isFloatIEEE ( ) const

inlineconstexpr

Definition at line 305 of file LowLevelType.h.

References isFloat(), llvm::APFloatBase::S_IEEEdouble, llvm::APFloatBase::S_IEEEhalf, llvm::APFloatBase::S_IEEEquad, and llvm::APFloatBase::S_IEEEsingle.

Referenced by changeElementSize(), and print().

isFloatOrFloatVector()

bool llvm::LLT::isFloatOrFloatVector ( ) const

inlineconstexpr

Definition at line 278 of file LowLevelType.h.

References isFloat(), and isFloatVector().

isFloatVector()

bool llvm::LLT::isFloatVector ( ) const

inlineconstexpr

Definition at line 271 of file LowLevelType.h.

References VECTOR_FLOAT.

Referenced by getElementType(), getFpSemantics(), and isFloatOrFloatVector().

isInteger() [1/2]

bool llvm::LLT::isInteger ( ) const

inlineconstexpr

Definition at line 264 of file LowLevelType.h.

References INTEGER.

Referenced by changeElementSize(), divide(), isInteger(), and print().

isInteger() [2/2]

bool llvm::LLT::isInteger ( unsigned Size ) const

inlineconstexpr

Definition at line 294 of file LowLevelType.h.

References getScalarSizeInBits(), isInteger(), and Size.

isIntegerVector()

bool llvm::LLT::isIntegerVector ( ) const

inlineconstexpr

Definition at line 268 of file LowLevelType.h.

References VECTOR_INTEGER.

Referenced by getElementType().

isPointer()

bool llvm::LLT::isPointer ( ) const

inlineconstexpr

Definition at line 266 of file LowLevelType.h.

References POINTER.

Referenced by llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::CallLowering::buildCopyFromRegs(), llvm::MachineIRBuilder::buildInstr(), changeToInteger(), llvm::LegalizerHelper::createMemLibcall(), llvm::CallLowering::ValueHandler::extendRegister(), llvm::MipsRegisterBankInfo::getInstrMapping(), getSizeInBits(), isCopyCompatibleType(), llvm::LegalityPredicates::isPointer(), isPointerOrPointerVector(), llvm::SPIRVLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeExtract(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeInsert(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerUnmergeValues(), print(), llvm::MipsRegisterBankInfo::setRegBank(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), llvm::AMDGPULegalizerInfo::splitBufferOffsets(), llvm::MachineIRBuilder::validateSelectOp(), vector(), and X86SelectAddress().

isPointerOrPointerVector()

bool llvm::LLT::isPointerOrPointerVector ( ) const

inlineconstexpr

Definition at line 275 of file LowLevelType.h.

References isPointer(), and isPointerVector().

Referenced by llvm::MachineIRBuilder::buildCast(), changeElementSize(), getAddressSpace(), getScalarSizeInBits(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerSelect(), llvm::CombinerHelper::matchSelectIMinMax(), and llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo().

isPointerVector()

bool llvm::LLT::isPointerVector ( ) const

inlineconstexpr

Definition at line 272 of file LowLevelType.h.

References VECTOR_POINTER.

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), changeToInteger(), getElementType(), isPointerOrPointerVector(), and llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo().

isPPCF128()

bool llvm::LLT::isPPCF128 ( ) const

inline

Definition at line 342 of file LowLevelType.h.

References getUseExtended(), and isFloat().

Referenced by print().

isScalable()

bool llvm::LLT::isScalable ( ) const

inlineconstexpr

Returns true if the LLT is a scalable vector.

Must only be called on vector types.

Definition at line 361 of file LowLevelType.h.

References assert(), and isVector().

Referenced by llvm::MachineIRBuilder::buildInstr(), getElementCount(), llvm::getGCDType(), llvm::getLCMType(), getNumElements(), isFixedVector(), isScalableVector(), and llvm::LegalizerHelper::moreElementsVector().

isScalableVector()

bool llvm::LLT::isScalableVector ( ) const

inlineconstexpr

Returns true if the LLT is a scalable vector.

Returns false otherwise, even if the LLT is not a vector type.

Definition at line 378 of file LowLevelType.h.

References isScalable(), and isVector().

Referenced by buildDefaultVLOps(), llvm::LegalizeRuleSet::clampNumElements(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::getCoverTy(), llvm::getGCDType(), llvm::getLCMType(), llvm::CombinerHelper::matchCombineInsertVecElts(), and llvm::CombinerHelper::matchInsertExtractVecEltOutOfBounds().

isScalar() [1/2]

bool llvm::LLT::isScalar ( ) const

inlineconstexpr

Definition at line 282 of file LowLevelType.h.

References ANY_SCALAR, FLOAT, and INTEGER.

Referenced by llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::AMDGPURegisterBankInfo::applyMappingLoad(), llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::CallLowering::buildCopyToRegs(), llvm::MachineIRBuilder::buildDeleteTrailingVectorElements(), llvm::MachineIRBuilder::buildInstr(), llvm::LegalizeRuleSet::clampScalar(), divide(), llvm::CallLowering::ValueHandler::extendRegister(), llvm::LegalizerHelper::fewerElementsVectorReductions(), llvm::LegalizerHelper::fewerElementsVectorSeqReductions(), foldTruncOfI32Constant(), generateAssignInstrs(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::MipsRegisterBankInfo::getInstrMapping(), getSizeInBits(), isCopyCompatibleType(), isScalar(), isVectorOfTwoOrScalar(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::RISCVLegalizerInfo::legalizeIntrinsic(), llvm::LegalizerHelper::lowerFMinimumMaximum(), llvm::InlineAsmLowering::lowerInlineAsm(), llvm::LegalizerHelper::lowerInsert(), llvm::CombinerHelper::matchCombineExtendingLoads(), llvm::CombinerHelper::matchNarrowBinopFeedingAnd(), llvm::LegalizeRuleSet::maxScalarIf(), llvm::LegalizeRuleSet::minScalarIf(), llvm::LegalizerHelper::narrowScalarShift(), operator==(), print(), llvm::LegalityPredicates::scalarNarrowerThan(), llvm::LegalityPredicates::scalarWiderThan(), llvm::LegalityPredicates::sizeNotMultipleOf(), llvm::LegalityPredicates::sizeNotPow2(), llvm::LegalizationArtifactCombiner::tryCombineTrunc(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), llvm::MachineIRBuilder::validateBinaryOp(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateShiftOp(), llvm::MachineIRBuilder::validateTruncExt(), and llvm::MachineIRBuilder::validateUnaryOp().

isScalar() [2/2]

bool llvm::LLT::isScalar ( unsigned Size ) const

inlineconstexpr

Definition at line 286 of file LowLevelType.h.

References getScalarSizeInBits(), isScalar(), and Size.

isToken()

bool llvm::LLT::isToken ( ) const

inlineconstexpr

Definition at line 259 of file LowLevelType.h.

References ANY_SCALAR.

Referenced by isValid().

isValid()

bool llvm::LLT::isValid ( ) const

inlineconstexpr

Definition at line 262 of file LowLevelType.h.

References isToken().

Referenced by llvm::MachineIRBuilder::buildAtomicCmpXchg(), llvm::MachineIRBuilder::buildAtomicCmpXchgWithSuccess(), llvm::MachineIRBuilder::buildAtomicRMW(), llvm::MachineIRBuilder::buildExtract(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::GISelValueTracking::computeNumSignBits(), llvm::MachineRegisterInfo::constrainRegAttrs(), llvm::extractParts(), llvm::getFunctionLiveInPhysReg(), llvm::AArch64RegisterBankInfo::getInstrMapping(), getNarrowTypeBreakDown(), llvm::MachineInstr::getTypeToPrint(), makeDstOps(), llvm::CombinerHelper::matchHoistLogicOpWithSameOpcodeHands(), llvm::LegalizerHelper::narrowScalarShift(), print(), llvm::MachineOperand::print(), llvm::processInstr(), llvm::LegalizerHelper::reduceLoadStoreWidth(), llvm::setRegClassType(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), and llvm::updateRegType().

isVector()

bool llvm::LLT::isVector ( ) const

inlineconstexpr

Definition at line 289 of file LowLevelType.h.

References VECTOR_ANY, VECTOR_FLOAT, VECTOR_INTEGER, and VECTOR_POINTER.

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::AMDGPURegisterBankInfo::applyMappingLoad(), llvm::CombinerHelper::applySDivByPow2(), llvm::LegalizerHelper::bitcastExtractSubvector(), llvm::LegalizerHelper::bitcastExtractVectorElt(), llvm::LegalizerHelper::bitcastInsertSubvector(), llvm::LegalizerHelper::bitcastInsertVectorElt(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), llvm::MachineIRBuilder::buildDeleteTrailingVectorElements(), llvm::MachineIRBuilder::buildInstr(), llvm::MachineIRBuilder::buildPadVectorWithUndefElements(), llvm::LegalizationArtifactCombiner::canFoldMergeOpcode(), llvm::LegalizeMutations::changeElementCountTo(), changeElementSize(), changeElementType(), changeToInteger(), changeVectorElementCount(), llvm::GISelValueTracking::computeKnownBitsImpl(), llvm::GISelValueTracking::computeNumSignBits(), llvm::ConstantFoldUnaryIntOp(), deduceAndAssignTypeForGUnmerge(), deduceTypeFromResultRegister(), deduceTypeFromSingleOperand(), divide(), llvm::LegalityPredicates::elementTypeIs(), elementTypeIsLegal(), llvm::extractParts(), llvm::extractVectorParts(), llvm::LegalizerHelper::fewerElementsVector(), llvm::LegalizerHelper::fewerElementsVectorExtractInsertVectorElt(), llvm::LegalizerHelper::fewerElementsVectorMerge(), llvm::LegalizerHelper::fewerElementsVectorReductions(), llvm::LegalizerHelper::fewerElementsVectorShuffle(), llvm::LegalizerHelper::fewerElementsVectorUnmergeValues(), findGISelOptimalMemOpLowering(), llvm::generateSelectInst(), llvm::getCoverTy(), getElementCount(), getElementType(), llvm::getGCDType(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::MipsRegisterBankInfo::getInstrMapping(), llvm::PPCRegisterBankInfo::getInstrMapping(), llvm::RISCVRegisterBankInfo::getInstrMapping(), llvm::getLCMType(), getMaskTypeFor(), getNarrowTypeBreakDown(), getOutlineAtomicLibcall(), getScalarType(), getVectorShiftImm(), llvm::AMDGPULegalizerInfo::handleD16VData(), llvm::AMDGPURegisterBankInfo::handleD16VData(), hasSameNumEltsOnAllVectorOperands(), isFixedVector(), isRegisterType(), isScalable(), isScalableVector(), isVectorOfTwoOrScalar(), isWideScalarExtLoadTruncStore(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeIntrinsic(), legalizeLoad(), llvm::AMDGPULegalizerInfo::legalizeLoad(), legalizeStore(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::AArch64CallLowering::lowerReturn(), llvm::LegalizerHelper::lowerStore(), llvm::LegalizerHelper::lowerThreewayCompare(), llvm::LegalizerHelper::lowerTRUNC(), llvm::CombinerHelper::matchCombineBuildUnmerge(), llvm::CombinerHelper::matchCombineInsertVecElts(), llvm::CombinerHelper::matchCombineUnmergeZExtToZExt(), llvm::CombinerHelper::matchExtractVectorElementWithShuffleVector(), llvm::CombinerHelper::matchICmpToLHSKnownBits(), llvm::CombinerHelper::matchSextInRegOfLoad(), llvm::CombinerHelper::matchSuboCarryOut(), llvm::CombinerHelper::matchUDivOrURemByConst(), multiplyElements(), mutationIsSane(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarExt(), llvm::LegalizerHelper::narrowScalarShift(), numElementsNotEven(), operator==(), print(), registerSpirvTypeForNewInstructions(), llvm::RegBankSelect::repairReg(), shouldBitcastLoadStoreType(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), llvm::LegalizationArtifactCombiner::ArtifactValueFinder::tryCombineMergeLike(), llvm::LegalizationArtifactCombiner::tryCombineUnmergeValues(), llvm::LegalizationArtifactCombiner::tryFoldUnmergeCast(), llvm::MachineIRBuilder::validateBinaryOp(), llvm::MachineIRBuilder::validateSelectOp(), llvm::MachineIRBuilder::validateShiftOp(), llvm::MachineIRBuilder::validateTruncExt(), llvm::MachineIRBuilder::validateUnaryOp(), vector(), vectorSmallerThan(), and vectorWiderThan().

isX86FP80()

bool llvm::LLT::isX86FP80 ( ) const

inline

Definition at line 337 of file LowLevelType.h.

References getUseExtended(), and isFloat().

multiplyElements()

LLT llvm::LLT::multiplyElements ( int Factor ) const

inline

Produce a vector type that is Factor times bigger, preserving the element type.

For a scalar or pointer, this will produce a new vector with Factor elements.

Definition at line 484 of file LowLevelType.h.

References fixed_vector(), getElementCount(), getElementType(), isVector(), LLT(), and scalarOrVector().

operator!=()

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

inline

Definition at line 552 of file LowLevelType.h.

operator==()

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

inline

Definition at line 540 of file LowLevelType.h.

References getElementCount(), getElementType(), getScalarSizeInBits(), isAnyScalar(), isScalar(), isVector(), LLT(), and RHS.

pointer()

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

inlinestaticconstexpr

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

Definition at line 115 of file LowLevelType.h.

References assert(), llvm::ElementCount::getFixed(), LLT(), and POINTER.

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), addCallTargetOperands(), allocateHSAUserSGPRs(), llvm::SITargetLowering::allocateHSAUserSGPRs(), llvm::AMDGPULegalizerInfo::AMDGPULegalizerInfo(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), llvm::buildEnqueueKernel(), llvm::SPIRVGlobalRegistry::buildGlobalVariable(), llvm::AMDGPULegalizerInfo::buildPCRelGlobalAddress(), llvm::LegalizerHelper::createStackTemporary(), emitLoadFromConstantPool(), getElementType(), llvm::AMDGPULegalizerInfo::getKernargParameterPtr(), getLeaOP(), llvm::getLLTForType(), getLLTForWasmMVT(), llvm::SPIRVGlobalRegistry::getOrCreateConstNullPtr(), llvm::AMDGPUFunctionArgInfo::getPreloadedValue(), llvm::SPIRVGlobalRegistry::getRegType(), llvm::AMDGPULegalizerInfo::getSegmentAperture(), M68kOutgoingArgHandler::getStackAddress(), llvm::CallLowering::ValueHandler::getStackValueStoreType(), llvm::CallLowering::handleAssignments(), llvm::CallLowering::insertSRetIncomingArgument(), llvm::CallLowering::insertSRetOutgoingArgument(), llvm::AMDGPULegalizerInfo::legalizeGlobalValue(), llvm::MipsLegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeLoad(), llvm::AMDGPULegalizerInfo::legalizeTrapHsaQueuePtr(), llvm::MipsCallLowering::lowerCall(), llvm::SPIRVCallLowering::lowerCall(), llvm::MipsCallLowering::lowerFormalArguments(), llvm::WebAssemblyCallLowering::lowerFormalArguments(), llvm::AMDGPUCallLowering::lowerFormalArgumentsKernel(), llvm::InlineAsmLowering::lowerInlineAsm(), llvm::M68kLegalizerInfo::M68kLegalizerInfo(), matchUniformityAndLLT(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), llvm::PPCLegalizerInfo::PPCLegalizerInfo(), llvm::RISCVLegalizerInfo::RISCVLegalizerInfo(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

ppcf128()

constexpr LLT llvm::LLT::ppcf128 ( )

inlinestaticconstexpr

Get a 128-bit PowerPC double double value.

Definition at line 196 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::getLLTForType().

print()

void LLT::print

(

raw_ostream &

OS

)

const

Definition at line 84 of file LowLevelType.cpp.

References assert(), getAddressSpace(), getElementCount(), getElementType(), getScalarSizeInBits(), isBFloat16(), isFloatIEEE(), isInteger(), isPointer(), isPPCF128(), isScalar(), isValid(), and isVector().

Referenced by dump().

scalable_vector() [1/2]

constexpr LLT llvm::LLT::scalable_vector ( unsigned MinNumElements, LLT ScalarTy )

inlinestaticconstexpr

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

Definition at line 225 of file LowLevelType.h.

References llvm::ElementCount::getScalable(), LLT(), and vector().

scalable_vector() [2/2]

constexpr LLT llvm::LLT::scalable_vector ( unsigned MinNumElements, unsigned ScalarSizeInBits )

inlinestaticconstexpr

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

Definition at line 217 of file LowLevelType.h.

References llvm::ElementCount::getScalable(), LLT(), scalar(), and vector().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), getLMUL1Ty(), llvm::MachineFunction::getMachineMemOperand(), and llvm::RISCVLegalizerInfo::RISCVLegalizerInfo().

scalar()

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

inlinestaticconstexpr

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

Definition at line 88 of file LowLevelType.h.

References ANY_SCALAR, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::AArch64LegalizerInfo::AArch64LegalizerInfo(), llvm::SITargetLowering::allocateSpecialEntryInputVGPRs(), allocateVGPR32Input(), llvm::CombinerHelper::applyCombineShiftToUnmerge(), llvm::AMDGPUCombinerHelper::applyExpandPromotedF16FMed3(), llvm::AMDGPURegisterBankInfo::applyMappingBFE(), llvm::AMDGPURegisterBankInfo::applyMappingDynStackAlloc(), llvm::AMDGPURegisterBankInfo::applyMappingImpl(), llvm::MipsRegisterBankInfo::applyMappingImpl(), llvm::AMDGPURegisterBankInfo::applyMappingLoad(), llvm::AMDGPURegisterBankInfo::applyMappingMAD_64_32(), llvm::AMDGPURegisterBankInfo::applyMappingSBufferLoad(), llvm::AMDGPURegisterBankInfo::applyMappingSMULU64(), llvm::ARMLegalizerInfo::ARMLegalizerInfo(), llvm::AMDGPULegalizerInfo::buildAbsGlobalAddress(), buildAnyextOrCopy(), llvm::buildAtomicCompareExchangeInst(), llvm::buildBoolRegister(), llvm::SPIRVGlobalRegistry::buildConstantFP(), llvm::SPIRVGlobalRegistry::buildConstantInt(), llvm::CallLowering::buildCopyFromRegs(), llvm::CallLowering::buildCopyToRegs(), buildExp(), llvm::MachineIRBuilder::buildLoadFromOffset(), llvm::AMDGPULegalizerInfo::buildLoadInputValue(), llvm::MachineIRBuilder::buildMaskLowPtrBits(), llvm::AMDGPULegalizerInfo::buildMultiply(), llvm::buildPipeInst(), llvm::AMDGPURegisterBankInfo::buildReadFirstLane(), buildSplatSplitS64WithVL(), llvm::LegalizerHelper::buildVariableShiftPart(), castBufferRsrcFromV4I32(), castBufferRsrcToV4I32(), changeElementSize(), llvm::LegalizerHelper::coerceToScalar(), convertImageAddrToPacked(), llvm::SPIRVGlobalRegistry::createConstFP(), llvm::SPIRVGlobalRegistry::createConstInt(), createTypeVReg(), divide(), elementTypeIsLegal(), emitReciprocalU64(), llvm::AMDGPURegisterBankInfo::executeInWaterfallLoop(), llvm::GIMatchTableExecutor::executeMatchTable(), extendLow32IntoHigh32(), llvm::CallLowering::ValueHandler::extendRegister(), extractF64Exponent(), llvm::LegalizerHelper::fewerElementsVectorShuffle(), fixed_vector(), llvm::AMDGPULegalizerInfo::fixStoreSourceType(), floatIEEE(), floatingPoint(), generateAssignInstrs(), llvm::generateBuiltinVar(), llvm::generateGroupInst(), llvm::generateWaveInst(), llvm::genWorkgroupQuery(), getAnySgprS1(), getBitcastRegisterType(), getBufferRsrcRegisterType(), getBufferRsrcScalarType(), getElementType(), llvm::getFConstantVRegValWithLookThrough(), getHalfSizedType(), llvm::AMDGPULegalizerInfo::getImplicitArgPtr(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::AMDGPURegisterBankInfo::getInstrMapping(), llvm::AMDGPULegalizerInfo::getKernargParameterPtr(), llvm::getLCMType(), llvm::getLLTForType(), llvm::MachineFunction::getMachineMemOperand(), getMaskTypeFor(), llvm::SPIRVGlobalRegistry::getOrCreateUndef(), getPow2ScalarType(), llvm::AMDGPUFunctionArgInfo::getPreloadedValue(), getReadAnyLaneSplitTy(), llvm::AMDGPURegisterBankInfo::getRegBankFromRegClass(), RegBankSelectHelper::getRegBankToAssign(), llvm::AVRTargetLowering::getRegisterByName(), llvm::PPCTargetLowering::getRegisterByName(), llvm::SPIRVGlobalRegistry::getRegType(), getScalarTypeFromMemDesc(), llvm::AMDGPULegalizerInfo::getScaledLogInput(), llvm::AMDGPULegalizerInfo::getSegmentAperture(), M68kOutgoingArgHandler::getStackAddress(), llvm::AMDGPULegalizerInfo::handleD16VData(), llvm::AMDGPURegisterBankInfo::handleD16VData(), insertInlineAsmProcess(), integer(), isFPExtFromF16OrConst(), AMDGPURegBankLegalizeCombiner::isLaneMask(), isRegisterClassType(), llvm::AMDGPULegalizerInfo::legalizeAddrSpaceCast(), llvm::AMDGPULegalizerInfo::legalizeBufferAtomic(), llvm::AMDGPULegalizerInfo::legalizeBufferLoad(), llvm::AMDGPULegalizerInfo::legalizeBufferStore(), llvm::AMDGPULegalizerInfo::legalizeBuildVector(), llvm::AMDGPULegalizerInfo::legalizeBVHDualOrBVH8IntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeBVHIntersectRayIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeCTLS(), llvm::ARMLegalizerInfo::legalizeCustom(), llvm::MipsLegalizerInfo::legalizeCustom(), llvm::SPIRVLegalizerInfo::legalizeCustom(), llvm::AMDGPULegalizerInfo::legalizeExtract(), llvm::AMDGPULegalizerInfo::legalizeExtractVectorElt(), llvm::AMDGPULegalizerInfo::legalizeFastUnsafeFDIV(), llvm::AMDGPULegalizerInfo::legalizeFceil(), llvm::AMDGPULegalizerInfo::legalizeFDIV(), llvm::AMDGPULegalizerInfo::legalizeFDIV16(), llvm::AMDGPULegalizerInfo::legalizeFDIV32(), llvm::AMDGPULegalizerInfo::legalizeFDIV64(), llvm::AMDGPULegalizerInfo::legalizeFDIVFastIntrin(), llvm::AMDGPULegalizerInfo::legalizeFExp(), llvm::AMDGPULegalizerInfo::legalizeFExp10Unsafe(), llvm::AMDGPULegalizerInfo::legalizeFExp2(), llvm::AMDGPULegalizerInfo::legalizeFEXPF64(), llvm::AMDGPULegalizerInfo::legalizeFExpUnsafe(), llvm::AMDGPULegalizerInfo::legalizeFFloor(), llvm::AMDGPULegalizerInfo::legalizeFFREXP(), llvm::AMDGPULegalizerInfo::legalizeFlog2(), llvm::AMDGPULegalizerInfo::legalizeFlogCommon(), llvm::AMDGPULegalizerInfo::legalizeFlogUnsafe(), llvm::AMDGPULegalizerInfo::legalizeFMad(), llvm::AMDGPULegalizerInfo::legalizeFPow(), llvm::AMDGPULegalizerInfo::legalizeFPTOI(), llvm::AMDGPULegalizerInfo::legalizeFroundeven(), llvm::AMDGPULegalizerInfo::legalizeFSQRT(), llvm::AMDGPULegalizerInfo::legalizeFSQRTF16(), llvm::AMDGPULegalizerInfo::legalizeFSQRTF32(), llvm::AMDGPULegalizerInfo::legalizeFSQRTF64(), llvm::AMDGPULegalizerInfo::legalizeGlobalValue(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeInsert(), llvm::AMDGPULegalizerInfo::legalizeInsertVectorElt(), llvm::AArch64LegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeIntrinsicTrunc(), llvm::AMDGPULegalizerInfo::legalizeIsAddrSpace(), llvm::AMDGPULegalizerInfo::legalizeITOFP(), llvm::AMDGPULegalizerInfo::legalizeKernargMemParameter(), llvm::AMDGPULegalizerInfo::legalizeLaneOp(), legalizeLoad(), llvm::AMDGPULegalizerInfo::legalizeMul(), llvm::AMDGPULegalizerInfo::legalizePointerAsRsrcIntrin(), llvm::AMDGPULegalizerInfo::legalizeRsqClampIntrinsic(), llvm::AMDGPULegalizerInfo::legalizeSBufferLoad(), llvm::AMDGPULegalizerInfo::legalizeSignedDIV_REM(), legalizeSpvExtractElt(), legalizeSpvInsertElt(), legalizeStore(), llvm::AMDGPULegalizerInfo::legalizeTrapHsaQueuePtr(), llvm::AMDGPULegalizerInfo::legalizeUnsignedDIV_REM(), llvm::AMDGPULegalizerInfo::legalizeUnsignedDIV_REM32Impl(), llvm::AMDGPULegalizerInfo::legalizeUnsignedDIV_REM64Impl(), llvm::AMDGPULegalizerInfo::legalizeWaveID(), llvm::AMDGPULegalizerInfo::legalizeWorkGroupId(), llvm::AMDGPULegalizerInfo::legalizeWorkitemIDIntrinsic(), LLTToBId(), LLTToId(), llvm::AMDGPULegalizerInfo::loadInputValue(), llvm::LegalizerHelper::lowerAbsDiffToSelect(), llvm::LegalizerHelper::lowerAbsToCNeg(), llvm::SPIRVCallLowering::lowerCall(), llvm::LegalizerHelper::lowerExtract(), llvm::MipsCallLowering::lowerFormalArguments(), llvm::SPIRVCallLowering::lowerFormalArguments(), llvm::LegalizerHelper::lowerFPTOSI(), llvm::LegalizerHelper::lowerFPTOUI(), llvm::LegalizerHelper::lowerFPTRUNC_F64_TO_F16(), llvm::InlineAsmLowering::lowerInlineAsm(), llvm::LegalizerHelper::lowerInsert(), llvm::LegalizerHelper::lowerLoad(), llvm::LegalizerHelper::lowerMergeValues(), llvm::LegalizerHelper::lowerSelect(), llvm::LegalizerHelper::lowerShuffleVector(), llvm::LegalizerHelper::lowerU64ToF32BitOps(), llvm::LegalizerHelper::lowerU64ToF32WithSITOFP(), llvm::LegalizerHelper::lowerU64ToF64BitFloatOps(), llvm::LegalizerHelper::lowerUITOFP(), llvm::LegalizerHelper::lowerVAArg(), llvm::LegalizerHelper::lowerVECTOR_COMPRESS(), llvm::M68kLegalizerInfo::M68kLegalizerInfo(), llvm::AMDGPUCombinerHelper::matchCombineFmulWithSelectToFldexp(), llvm::CombinerHelper::matchCombineLoadWithAndMask(), llvm::AMDGPUCombinerHelper::matchExpandPromotedF16FMed3(), llvm::CombinerHelper::matchSextInRegOfLoad(), llvm::CombinerHelper::matchUDivOrURemByConst(), matchUniformityAndLLT(), llvm::MipsLegalizerInfo::MipsLegalizerInfo(), llvm::LegalizerHelper::narrowScalar(), llvm::LegalizerHelper::narrowScalarCTLS(), llvm::LegalizerHelper::narrowScalarCTTZ(), llvm::LegalizerHelper::narrowScalarExtract(), llvm::LegalizerHelper::narrowScalarFPTOI(), llvm::LegalizerHelper::narrowScalarInsert(), llvm::LegalizerHelper::narrowScalarShiftMultiway(), packImage16bitOpsToDwords(), llvm::AMDGPUCallLowering::passSpecialInputs(), llvm::PPCLegalizerInfo::PPCLegalizerInfo(), reinsertVectorIndexAdd(), llvm::RISCVLegalizerInfo::RISCVLegalizerInfo(), scalable_vector(), scalarOrVector(), llvm::AMDGPUInstructionSelector::select(), llvm::AMDGPURegisterBankInfo::setBufferOffsets(), llvm::MipsRegisterBankInfo::setRegBank(), llvm::SPIRVLegalizerInfo::SPIRVLegalizerInfo(), llvm::AMDGPULegalizerInfo::splitBufferOffsets(), llvm::AMDGPURegisterBankInfo::splitBufferOffsets(), splitUnequalType(), unpackV2S16ToS32(), valueIsKnownNeverF32Denorm(), llvm::WebAssemblyLegalizerInfo::WebAssemblyLegalizerInfo(), widen96To128(), widenScalarType(), widenToNextPowerOf2(), and llvm::X86LegalizerInfo::X86LegalizerInfo().

scalarOrVector() [1/2]

constexpr LLT llvm::LLT::scalarOrVector ( ElementCount EC, LLT ScalarTy )

inlinestaticconstexpr

Definition at line 229 of file LowLevelType.h.

References LLT(), and vector().

Referenced by bitcastToVectorElement32(), changeElementCount(), llvm::LegalizeRuleSet::clampMaxNumElements(), divide(), fewerEltsToSize64Vector(), getBitcastRegisterType(), llvm::getCoverTy(), llvm::getGCDType(), getHalfSizedType(), llvm::AMDGPULegalizerInfo::legalizeImageIntrinsic(), multiplyElements(), scalarOrVector(), and splitUnequalType().

scalarOrVector() [2/2]

constexpr LLT llvm::LLT::scalarOrVector ( ElementCount EC, uint64_t ScalarSize )

inlinestaticconstexpr

Definition at line 233 of file LowLevelType.h.

References assert(), LLT(), scalar(), and scalarOrVector().

setUseExtended()

void llvm::LLT::setUseExtended ( bool Enable )

inlinestatic

Definition at line 708 of file LowLevelType.h.

References llvm::Enable.

Referenced by llvm::AArch64TargetMachine::AArch64TargetMachine(), and llvm::WebAssemblyTargetMachine::WebAssemblyTargetMachine().

token()

constexpr LLT llvm::LLT::token ( )

inlinestaticconstexpr

Get a low-level token; just a scalar with zero bits (or no size).

Definition at line 109 of file LowLevelType.h.

References ANY_SCALAR, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::getLLTForType().

toScalar()

constexpr Kind llvm::LLT::toScalar ( Kind Ty )

inlinestaticconstexpr

Definition at line 74 of file LowLevelType.h.

References ANY_SCALAR, FLOAT, INTEGER, POINTER, VECTOR_FLOAT, VECTOR_INTEGER, and VECTOR_POINTER.

toVector()

constexpr Kind llvm::LLT::toVector ( Kind Ty )

inlinestaticconstexpr

Definition at line 61 of file LowLevelType.h.

References FLOAT, INTEGER, POINTER, VECTOR_ANY, VECTOR_FLOAT, VECTOR_INTEGER, and VECTOR_POINTER.

Referenced by vector().

vector() [1/2]

constexpr LLT llvm::LLT::vector ( ElementCount EC, LLT ScalarTy )

inlinestaticconstexpr

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

Definition at line 128 of file LowLevelType.h.

References assert(), getAddressSpace(), llvm::details::FixedOrScalableQuantity< LeafTy, ValueTy >::getFixedValue(), getFpSemantics(), getSizeInBits(), isFloat(), isPointer(), isVector(), LLT(), and toVector().

vector() [2/2]

constexpr LLT llvm::LLT::vector ( ElementCount EC, unsigned ScalarSizeInBits )

inlinestaticconstexpr

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

Definition at line 122 of file LowLevelType.h.

References assert(), LLT(), and VECTOR_ANY.

Referenced by llvm::CombinerHelper::applySDivByPow2(), llvm::LegalizerHelper::bitcastExtractSubvector(), llvm::LegalizerHelper::bitcastInsertSubvector(), llvm::buildBoolRegister(), llvm::CallLowering::buildCopyToRegs(), changeElementSize(), changeToInteger(), changeVectorElementCount(), changeVectorElementType(), fixed_vector(), fixed_vector(), getBufferRsrcScalarType(), llvm::getGCDType(), llvm::getLCMType(), llvm::getLLTForType(), getMaskTypeFor(), llvm::CallLowering::ValueHandler::getStackValueStoreType(), scalable_vector(), scalable_vector(), scalarOrVector(), and llvm::LegalizerHelper::widenScalar().

x86fp80()

constexpr LLT llvm::LLT::x86fp80 ( )

inlinestaticconstexpr

Get a 80-bit X86 floating point value.

Definition at line 184 of file LowLevelType.h.

References FLOAT, llvm::ElementCount::getFixed(), and LLT().

Referenced by llvm::getLLTForType().

Friends And Related Symbol Documentation

DenseMapInfo< LLT >

friend struct DenseMapInfo< LLT >

friend

Definition at line 552 of file LowLevelType.h.

References LLT(), and RHS.

GISelInstProfileBuilder

friend class GISelInstProfileBuilder

friend

Definition at line 555 of file LowLevelType.h.

References GISelInstProfileBuilder, and llvm::APFloatBase::S_MaxSemantics.

Referenced by GISelInstProfileBuilder.

---

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

• include/llvm/CodeGenTypes/LowLevelType.h
• lib/CodeGenTypes/LowLevelType.cpp