LLVM 19.0.0git
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#include "llvm/Support/TypeSize.h"
Public Member Functions | |
constexpr | TypeSize (ScalarTy Quantity, bool Scalable) |
operator ScalarTy () const | |
Public Member Functions inherited from llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t > | |
constexpr bool | operator== (const FixedOrScalableQuantity &RHS) const |
constexpr bool | operator!= (const FixedOrScalableQuantity &RHS) const |
constexpr bool | isZero () const |
constexpr bool | isNonZero () const |
operator bool () const | |
constexpr TypeSize | getWithIncrement (ScalarTy RHS) const |
Add RHS to the underlying quantity. | |
constexpr ScalarTy | getKnownMinValue () const |
Returns the minimum value this quantity can represent. | |
constexpr bool | isScalable () const |
Returns whether the quantity is scaled by a runtime quantity (vscale). | |
constexpr bool | isKnownEven () const |
A return value of true indicates we know at compile time that the number of elements (vscale * Min) is definitely even. | |
constexpr bool | isKnownMultipleOf (ScalarTy RHS) const |
This function tells the caller whether the element count is known at compile time to be a multiple of the scalar value RHS. | |
constexpr ScalarTy | getFixedValue () const |
constexpr TypeSize | divideCoefficientBy (ScalarTy RHS) const |
We do not provide the '/' operator here because division for polynomial types does not work in the same way as for normal integer types. | |
constexpr TypeSize | multiplyCoefficientBy (ScalarTy RHS) const |
constexpr TypeSize | coefficientNextPowerOf2 () const |
constexpr bool | hasKnownScalarFactor (const FixedOrScalableQuantity &RHS) const |
Returns true if there exists a value X where RHS.multiplyCoefficientBy(X) will result in a value whose quantity matches our own. | |
constexpr ScalarTy | getKnownScalarFactor (const FixedOrScalableQuantity &RHS) const |
Returns a value X where RHS.multiplyCoefficientBy(X) will result in a value whose quantity matches our own. | |
void | print (raw_ostream &OS) const |
Printing function. | |
Static Public Member Functions | |
static constexpr TypeSize | get (ScalarTy Quantity, bool Scalable) |
static constexpr TypeSize | getFixed (ScalarTy ExactSize) |
static constexpr TypeSize | getScalable (ScalarTy MinimumSize) |
static constexpr TypeSize | getZero () |
Static Public Member Functions inherited from llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t > | |
static constexpr bool | isKnownLT (const FixedOrScalableQuantity &LHS, const FixedOrScalableQuantity &RHS) |
static constexpr bool | isKnownGT (const FixedOrScalableQuantity &LHS, const FixedOrScalableQuantity &RHS) |
static constexpr bool | isKnownLE (const FixedOrScalableQuantity &LHS, const FixedOrScalableQuantity &RHS) |
static constexpr bool | isKnownGE (const FixedOrScalableQuantity &LHS, const FixedOrScalableQuantity &RHS) |
Friends | |
constexpr TypeSize | operator* (const TypeSize &LHS, const int RHS) |
constexpr TypeSize | operator* (const TypeSize &LHS, const unsigned RHS) |
constexpr TypeSize | operator* (const TypeSize &LHS, const int64_t RHS) |
constexpr TypeSize | operator* (const int LHS, const TypeSize &RHS) |
constexpr TypeSize | operator* (const unsigned LHS, const TypeSize &RHS) |
constexpr TypeSize | operator* (const int64_t LHS, const TypeSize &RHS) |
constexpr TypeSize | operator* (const uint64_t LHS, const TypeSize &RHS) |
Additional Inherited Members | |
Public Types inherited from llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t > | |
using | ScalarTy = uint64_t |
Protected Member Functions inherited from llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t > | |
constexpr | FixedOrScalableQuantity ()=default |
constexpr | FixedOrScalableQuantity (ScalarTy Quantity, bool Scalable) |
Protected Attributes inherited from llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t > | |
ScalarTy | Quantity |
bool | Scalable |
Definition at line 319 of file TypeSize.h.
Definition at line 324 of file TypeSize.h.
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inlinestaticconstexpr |
Definition at line 327 of file TypeSize.h.
References llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t >::Quantity, and llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t >::Scalable.
Definition at line 330 of file TypeSize.h.
Referenced by combineI8TruncStore(), combineLoad(), combineStore(), combineTargetShuffle(), combineV3I8LoadExt(), llvm::ComputeValueVTs(), convertCalleeSaveRestoreToSPPrePostIncDec(), llvm::emitGEPOffset(), EmitUnrolledSetTag(), llvm::TargetLowering::expandUnalignedLoad(), llvm::TargetLowering::expandUnalignedStore(), llvm::at::getAssignmentInfo(), getBROADCAST_LOAD(), llvm::StructLayout::getElementContainingOffset(), llvm::AArch64RegisterBankInfo::getInstrAlternativeMappings(), llvm::AArch64RegisterBankInfo::getInstrMapping(), llvm::AMDGPURegisterBankInfo::getInstrMapping(), getMemcpyLoadsAndStores(), getMemmoveLoadsAndStores(), llvm::AArch64InstrInfo::getMemOpInfo(), getMemsetStores(), getMinimalExtentFrom(), getObjectSize(), getParamsForOneTrueMaskedElt(), getPointerSize(), llvm::TargetTransformInfoImplBase::getRegisterBitWidth(), llvm::BasicTTIImplBase< T >::getRegisterBitWidth(), llvm::AArch64TTIImpl::getRegisterBitWidth(), llvm::ARMTTIImpl::getRegisterBitWidth(), llvm::HexagonTTIImpl::getRegisterBitWidth(), llvm::LoongArchTTIImpl::getRegisterBitWidth(), llvm::NVPTXTTIImpl::getRegisterBitWidth(), llvm::PPCTTIImpl::getRegisterBitWidth(), llvm::RISCVTTIImpl::getRegisterBitWidth(), llvm::SystemZTTIImpl::getRegisterBitWidth(), llvm::VETTIImpl::getRegisterBitWidth(), llvm::WebAssemblyTTIImpl::getRegisterBitWidth(), llvm::X86TTIImpl::getRegisterBitWidth(), llvm::GCNTTIImpl::getRegisterBitWidth(), llvm::R600TTIImpl::getRegisterBitWidth(), llvm::TargetRegisterInfo::getRegSizeInBits(), llvm::LLT::getSizeInBits(), llvm::DataLayout::getTypeSizeInBits(), HasAddressTaken(), llvm::isSafeToLoadUnconditionally(), llvm::TargetLowering::LowerCallTo(), llvm::LegalizerHelper::lowerExtractInsertVectorElt(), llvm::RISCVTargetLowering::LowerFormalArguments(), lowerShuffleAsBroadcast(), llvm::HexagonTargetLowering::LowerUnalignedLoad(), lowerVECTOR_SHUFFLE(), performLOADCombine(), llvm::ARMTargetLowering::PerformMVEExtCombine(), llvm::ARMTargetLowering::PerformMVETruncCombine(), PerformSplittingMVEEXTToWideningLoad(), PerformSplittingMVETruncToNarrowingStores(), PerformSplittingToNarrowingStores(), PerformSplittingToWideningLoad(), llvm::RISCVDAGToDAGISel::PreprocessISelDAG(), llvm::AArch64TargetLowering::ReconstructShuffle(), llvm::TargetLowering::scalarizeVectorLoad(), llvm::TargetLowering::scalarizeVectorStore(), scalarizeVectorStore(), ShrinkLoadReplaceStoreWithStore(), llvm::TargetLowering::SimplifySetCC(), solveDIType(), llvm::AMDGPUTargetLowering::SplitVectorLoad(), splitVectorStore(), and valueCoversEntireFragment().
Definition at line 333 of file TypeSize.h.
Referenced by llvm::AArch64InstrInfo::getMemOpInfo(), llvm::AArch64TTIImpl::getRegisterBitWidth(), llvm::ARMTTIImpl::getRegisterBitWidth(), llvm::HexagonTTIImpl::getRegisterBitWidth(), llvm::PPCTTIImpl::getRegisterBitWidth(), llvm::RISCVTTIImpl::getRegisterBitWidth(), llvm::SystemZTTIImpl::getRegisterBitWidth(), llvm::VETTIImpl::getRegisterBitWidth(), llvm::WebAssemblyTTIImpl::getRegisterBitWidth(), llvm::X86TTIImpl::getRegisterBitWidth(), and llvm::GCNTTIImpl::getRegisterBitWidth().
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inlinestaticconstexpr |
Definition at line 336 of file TypeSize.h.
Referenced by llvm::ComputeValueVTs(), unpackLoadToAggregate(), and unpackStoreToAggregate().
TypeSize::operator TypeSize::ScalarTy | ( | ) | const |
Definition at line 49 of file TypeSize.cpp.
References llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t >::getFixedValue(), llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t >::getKnownMinValue(), llvm::details::FixedOrScalableQuantity< TypeSize, uint64_t >::isScalable(), and llvm::reportInvalidSizeRequest().
Definition at line 375 of file TypeSize.h.
Definition at line 381 of file TypeSize.h.
Definition at line 366 of file TypeSize.h.
Definition at line 372 of file TypeSize.h.
Definition at line 369 of file TypeSize.h.
Definition at line 384 of file TypeSize.h.
Definition at line 378 of file TypeSize.h.