ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory), i.e. More...

#include "llvm/ADT/APInt.h"

Public Types
using	value_type = T

using	pointer = value_type *

using	const_pointer = const value_type *

using	reference = value_type &

using	const_reference = const value_type &

using	iterator = const_pointer

using	const_iterator = const_pointer

using	reverse_iterator = std::reverse_iterator< iterator >

using	const_reverse_iterator = std::reverse_iterator< const_iterator >

using	size_type = size_t

using	difference_type = ptrdiff_t

Public Member Functions
Constructors
	ArrayRef ()=default
	Construct an empty ArrayRef. More...

	ArrayRef (NoneType)
	Construct an empty ArrayRef from None. More...

	ArrayRef (const T &OneElt)
	Construct an ArrayRef from a single element. More...

	ArrayRef (const T *data, size_t length)
	Construct an ArrayRef from a pointer and length. More...

	ArrayRef (const T begin, const T end)
	Construct an ArrayRef from a range. More...

template<typename U >
	ArrayRef (const SmallVectorTemplateCommon< T, U > &Vec)
	Construct an ArrayRef from a SmallVector. More...

template<typename A >
	ArrayRef (const std::vector< T, A > &Vec)
	Construct an ArrayRef from a std::vector. More...

template<size_t N>
constexpr	ArrayRef (const std::array< T, N > &Arr)
	Construct an ArrayRef from a std::array. More...

template<size_t N>
constexpr	ArrayRef (const T(&Arr)[N])
	Construct an ArrayRef from a C array. More...

	ArrayRef (const std::initializer_list< T > &Vec)
	Construct an ArrayRef from a std::initializer_list. More...

template<typename U >
	ArrayRef (const ArrayRef< U * > &A, std::enable_if_t< std::is_convertible< U const , T const * >::value > *=nullptr)
	Construct an ArrayRef<const T> from ArrayRef<T>. More...

template<typename U , typename DummyT >
	ArrayRef (const SmallVectorTemplateCommon< U , DummyT > &Vec, std::enable_if_t< std::is_convertible< U const , T const >::value > *=nullptr)
	Construct an ArrayRef<const T> from a SmallVector<T>. More...

template<typename U , typename A >
	ArrayRef (const std::vector< U , A > &Vec, std::enable_if_t< std::is_convertible< U const , T const >::value > *=nullptr)
	Construct an ArrayRef<const T> from std::vector<T>. More...

Simple Operations
iterator	begin () const

iterator	end () const

reverse_iterator	rbegin () const

reverse_iterator	rend () const

bool	empty () const
	empty - Check if the array is empty. More...

const T *	data () const

size_t	size () const
	size - Get the array size. More...

const T &	front () const
	front - Get the first element. More...

const T &	back () const
	back - Get the last element. More...

template<typename Allocator >
MutableArrayRef< T >	copy (Allocator &A)

bool	equals (ArrayRef RHS) const
	equals - Check for element-wise equality. More...

ArrayRef< T >	slice (size_t N, size_t M) const
	slice(n, m) - Chop off the first N elements of the array, and keep M elements in the array. More...

ArrayRef< T >	slice (size_t N) const
	slice(n) - Chop off the first N elements of the array. More...

ArrayRef< T >	drop_front (size_t N=1) const
	Drop the first `N` elements of the array. More...

ArrayRef< T >	drop_back (size_t N=1) const
	Drop the last `N` elements of the array. More...

template<class PredicateT >
ArrayRef< T >	drop_while (PredicateT Pred) const
	Return a copy of *this with the first N elements satisfying the given predicate removed. More...

template<class PredicateT >
ArrayRef< T >	drop_until (PredicateT Pred) const
	Return a copy of *this with the first N elements not satisfying the given predicate removed. More...

ArrayRef< T >	take_front (size_t N=1) const
	Return a copy of *this with only the first `N` elements. More...

ArrayRef< T >	take_back (size_t N=1) const
	Return a copy of *this with only the last `N` elements. More...

template<class PredicateT >
ArrayRef< T >	take_while (PredicateT Pred) const
	Return the first N elements of this Array that satisfy the given predicate. More...

template<class PredicateT >
ArrayRef< T >	take_until (PredicateT Pred) const
	Return the first N elements of this Array that don't satisfy the given predicate. More...

Operator Overloads
const T &	operator[] (size_t Index) const

template<typename U >
std::enable_if_t< std::is_same< U, T >::value, ArrayRef< T > > &	operator= (U &&Temporary)=delete
	Disallow accidental assignment from a temporary. More...

template<typename U >
std::enable_if_t< std::is_same< U, T >::value, ArrayRef< T > > &	operator= (std::initializer_list< U >)=delete
	Disallow accidental assignment from a temporary. More...

Expensive Operations
std::vector< T >	vec () const

Conversion operators
	operator std::vector< T > () const

Detailed Description

template<typename T>
class llvm::ArrayRef< T >

ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory), i.e.

a start pointer and a length. It allows various APIs to take consecutive elements easily and conveniently.

This class does not own the underlying data, it is expected to be used in situations where the data resides in some other buffer, whose lifetime extends past that of the ArrayRef. For this reason, it is not in general safe to store an ArrayRef.

This is intended to be trivially copyable, so it should be passed by value.

Definition at line 32 of file APInt.h.

Member Typedef Documentation

◆ const_iterator

template<typename T >

using llvm::ArrayRef< T >::const_iterator = const_pointer

Definition at line 50 of file ArrayRef.h.

◆ const_pointer

template<typename T >

using llvm::ArrayRef< T >::const_pointer = const value_type *

Definition at line 46 of file ArrayRef.h.

◆ const_reference

template<typename T >

using llvm::ArrayRef< T >::const_reference = const value_type &

Definition at line 48 of file ArrayRef.h.

◆ const_reverse_iterator

template<typename T >

using llvm::ArrayRef< T >::const_reverse_iterator = std::reverse_iterator<const_iterator>

Definition at line 52 of file ArrayRef.h.

◆ difference_type

template<typename T >

using llvm::ArrayRef< T >::difference_type = ptrdiff_t

Definition at line 54 of file ArrayRef.h.

◆ iterator

template<typename T >

using llvm::ArrayRef< T >::iterator = const_pointer

Definition at line 49 of file ArrayRef.h.

◆ pointer

template<typename T >

using llvm::ArrayRef< T >::pointer = value_type *

Definition at line 45 of file ArrayRef.h.

◆ reference

template<typename T >

using llvm::ArrayRef< T >::reference = value_type &

Definition at line 47 of file ArrayRef.h.

◆ reverse_iterator

template<typename T >

using llvm::ArrayRef< T >::reverse_iterator = std::reverse_iterator<iterator>

Definition at line 51 of file ArrayRef.h.

◆ size_type

template<typename T >

using llvm::ArrayRef< T >::size_type = size_t

Definition at line 53 of file ArrayRef.h.

◆ value_type

template<typename T >

using llvm::ArrayRef< T >::value_type = T

Definition at line 44 of file ArrayRef.h.

Constructor & Destructor Documentation

◆ ArrayRef() [1/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef ( )

default

Construct an empty ArrayRef.

◆ ArrayRef() [2/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef ( NoneType )

inline

Construct an empty ArrayRef from None.

Definition at line 71 of file ArrayRef.h.

◆ ArrayRef() [3/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef ( const T & OneElt )

inline

Construct an ArrayRef from a single element.

Definition at line 74 of file ArrayRef.h.

◆ ArrayRef() [4/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef	(	const T *	data,
		size_t	length
	)

inline

Construct an ArrayRef from a pointer and length.

Definition at line 78 of file ArrayRef.h.

◆ ArrayRef() [5/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef	(	const T *	begin,
		const T *	end
	)

inline

Construct an ArrayRef from a range.

Definition at line 82 of file ArrayRef.h.

◆ ArrayRef() [6/13]

template<typename T >

template<typename U >

llvm::ArrayRef< T >::ArrayRef ( const SmallVectorTemplateCommon< T, U > & Vec )

inline

Construct an ArrayRef from a SmallVector.

This is templated in order to avoid instantiating SmallVectorTemplateCommon<T> whenever we copy-construct an ArrayRef.

Definition at line 89 of file ArrayRef.h.

◆ ArrayRef() [7/13]

template<typename T >

template<typename A >

llvm::ArrayRef< T >::ArrayRef ( const std::vector< T, A > & Vec )

inline

Construct an ArrayRef from a std::vector.

Definition at line 95 of file ArrayRef.h.

◆ ArrayRef() [8/13]

template<typename T >

template<size_t N>

constexpr llvm::ArrayRef< T >::ArrayRef ( const std::array< T, N > & Arr )

inlineconstexpr

Construct an ArrayRef from a std::array.

Definition at line 100 of file ArrayRef.h.

◆ ArrayRef() [9/13]

template<typename T >

template<size_t N>

constexpr llvm::ArrayRef< T >::ArrayRef ( const T(&) Arr[N] )

inlineconstexpr

Construct an ArrayRef from a C array.

Definition at line 105 of file ArrayRef.h.

◆ ArrayRef() [10/13]

template<typename T >

llvm::ArrayRef< T >::ArrayRef ( const std::initializer_list< T > & Vec )

inline

Construct an ArrayRef from a std::initializer_list.

Definition at line 115 of file ArrayRef.h.

◆ ArrayRef() [11/13]

template<typename T >

template<typename U >

llvm::ArrayRef< T >::ArrayRef	(	const ArrayRef< U * > &	A,
		std::enable_if_t< std::is_convertible< U const , T const * >::value > *	= `nullptr`
	)

inline

Construct an ArrayRef<const T*> from ArrayRef<T*>.

This uses SFINAE to ensure that only ArrayRefs of pointers can be converted.

Definition at line 125 of file ArrayRef.h.

◆ ArrayRef() [12/13]

template<typename T >

template<typename U , typename DummyT >

llvm::ArrayRef< T >::ArrayRef	(	const SmallVectorTemplateCommon< U *, DummyT > &	Vec,
		std::enable_if_t< std::is_convertible< U const , T const * >::value > *	= `nullptr`
	)

inline

Construct an ArrayRef<const T*> from a SmallVector<T*>.

This is templated in order to avoid instantiating SmallVectorTemplateCommon<T> whenever we copy-construct an ArrayRef.

Definition at line 134 of file ArrayRef.h.

◆ ArrayRef() [13/13]

template<typename T >

template<typename U , typename A >

llvm::ArrayRef< T >::ArrayRef	(	const std::vector< U *, A > &	Vec,
		std::enable_if_t< std::is_convertible< U const , T const * >::value > *	= `nullptr`
	)

inline

Construct an ArrayRef<const T*> from std::vector<T*>.

This uses SFINAE to ensure that only vectors of pointers can be converted.

Definition at line 143 of file ArrayRef.h.

Member Function Documentation

◆ back()

template<typename T >

const T& llvm::ArrayRef< T >::back ( ) const

inline

back - Get the last element.

Definition at line 173 of file ArrayRef.h.

Referenced by llvm::AttributeList::addParamAttribute(), llvm::DIExpression::appendToStack(), computeBlockRuns(), llvm::object::ELFFile< ELFT >::dynamicEntries(), llvm::Record::getDirectSuperClasses(), isSwitchDense(), llvm::RandomIRBuilder::newSink(), llvm::recognizeBSwapOrBitReverseIdiom(), simplifyGEPInst(), and llvm::slpvectorizer::BoUpSLP::vectorizeTree().

◆ begin()

template<typename T >

iterator llvm::ArrayRef< T >::begin ( ) const

inline

Definition at line 152 of file ArrayRef.h.

Referenced by llvm::lto::LTO::add(), addMask(), llvm::pdb::TpiStreamBuilder::addTypeRecords(), llvm::DebugLocEntry::addValues(), llvm::DIExpression::append(), llvm::DIExpression::appendOpsToArg(), llvm::DIExpression::appendToStack(), llvm::DominatorTreeBase< BasicBlock, false >::applyUpdates(), llvm::MachineIRBuilder::buildBuildVector(), llvm::MachineIRBuilder::buildBuildVectorTrunc(), llvm::MachineIRBuilder::buildConcatVectors(), buildCopyFromRegs(), buildFixItLine(), llvm::MachineIRBuilder::buildMerge(), BuildSubAggregate(), llvm::MachineIRBuilder::buildUnmerge(), llvm::Interpreter::callFunction(), llvm::LiveIntervals::checkRegMaskInterference(), llvm::collectPGOFuncNameStrings(), combineX86ShuffleChainWithExtract(), combineX86ShufflesRecursively(), llvm::ComputeLinearIndex(), llvm::concatenateVectors(), llvm::sys::UnicodeCharSet::contains(), llvm::convertUTF16ToUTF8String(), llvm::convertUTF32ToUTF8String(), llvm::GlobalObject::copyMetadata(), CreateGCRelocates(), llvm::VectorBuilder::createVectorInstruction(), llvm::DeleteDeadBlocks(), llvm::discoverAndMapSubloop(), llvm::Instruction::dropUnknownNonDebugMetadata(), llvm::objcopy::wasm::dumpSectionToFile(), llvm::DIExpression::elements_begin(), llvm::MCDwarfFrameEmitter::Emit(), llvm::BitstreamWriter::emitBlob(), llvm::OpenMPIRBuilder::emitTargetKernel(), llvm::AAMDNodes::extendToTBAA(), llvm::FindInsertedValue(), foldGEPOfGEP(), llvm::RecordRecTy::get(), llvm::AttributeList::get(), llvm::BitsInit::get(), llvm::ListInit::get(), llvm::CondOpInit::get(), llvm::DagInit::get(), llvm::gsym::GsymReader::getAddressOffsetIndex(), getAVX512Node(), llvm::StructLayout::getElementContainingOffset(), getFauxShuffleMask(), llvm::ConstantExprKeyType::getHash(), llvm::MDNodeKeyImpl< DIExpression >::getHashValue(), llvm::SelectionDAG::getNode(), getNoopInput(), llvm::slpvectorizer::BoUpSLP::LookAheadHeuristics::getShallowScore(), llvm::ConstantExpr::getWithOperands(), llvm::CallGraphSCC::initialize(), llvm::RegPressureTracker::initLiveThru(), llvm::AppendingBinaryByteStream::insert(), llvm::sroa::AllocaSlices::insert(), intersects(), llvm::IntrinsicCostAttributes::IntrinsicCostAttributes(), llvm::LiveRange::isLiveAtIndexes(), isSubset(), llvm::libDriverMain(), llvm::LinearPolyBase< StackOffset >::LinearPolyBase(), llvm::coverage::CoverageMapping::load(), llvm::Intrinsic::lookupLLVMIntrinsicByName(), lowerV8I16GeneralSingleInputShuffle(), llvm::HexagonTargetLowering::LowerVECTOR_SHUFFLE(), llvm::makePostTransformationMetadata(), llvm::codeview::CodeViewRecordIO::mapByteVectorTail(), mergeVectorRegsToResultRegs(), llvm::object::ExportEntry::moveNext(), llvm::object::MachORebaseEntry::moveNext(), llvm::object::MachOBindEntry::moveNext(), llvm::object::ExportEntry::nodeOffset(), llvm::opt::OptTable::ParseArgs(), ProfileCondOpInit(), ProfileDagInit(), propagateMetadata(), llvm::detail::BCRecordCoding< BCArray< ElementTy > >::read(), llvm::BinaryStreamReader::readCString(), llvm::BinaryStreamReader::readFixedString(), removeUnusedBlocksFromParent(), llvm::SDDbgValue::SDDbgValue(), llvm::MachineFunction::setCallSiteLandingPad(), setCoroInfo(), llvm::X86MachineFunctionInfo::setPreallocatedArgOffsets(), llvm::gsym::GsymCreator::setUUID(), llvm::SmallVector< llvm::cl::parser::OptionInfo, 8 >::SmallVector(), stackFrameIncludesInlinedCallStack(), llvm::SelectionDAG::UpdateNodeOperands(), UpdatePHINodes(), llvm::MemorySSAUpdater::wireOldPredecessorsToNewImmediatePredecessor(), and writeToResolutionFile().

◆ copy()

template<typename T >

template<typename Allocator >

MutableArrayRef<T> llvm::ArrayRef< T >::copy ( Allocator & A )

inline

Definition at line 179 of file ArrayRef.h.

Referenced by llvm::StructType::setBody().

◆ data()

template<typename T >

const T* llvm::ArrayRef< T >::data ( ) const

inline

Definition at line 161 of file ArrayRef.h.

Referenced by analyzeHeader(), llvm::objcopy::elf::SectionTableRef::begin(), llvm::orc::SelfExecutorProcessControl::callWrapperAsync(), llvm::compression::zlib::compress(), llvm::ConstantFoldGetElementPtr(), llvm::StackMapParser< Endianness >::constants_end(), llvm::crc32(), llvm::MutableArrayRef< llvm::coverage::CounterMappingRegion >::data(), llvm::compression::zlib::decompress(), llvm::codeview::discoverTypeIndices(), llvm::codeview::discoverTypeIndicesInSymbol(), llvm::object::doesXCOFFTracebackTableBegin(), dumpLocationExpr(), llvm::object::ELFFile< ELFT >::dynamicEntries(), eat12Bytes(), eatBytes(), llvm::objcopy::elf::SectionTableRef::end(), llvm::SimpleBitstreamCursor::fillCurWord(), llvm::codeview::forEachCodeViewRecord(), llvm::codeview::detail::GuidAdapter::format(), llvm::StackMapParser< Endianness >::functions_end(), llvm::ConstantDataArray::get(), llvm::ConstantDataVector::get(), llvm::gsym::GsymReader::getAddrOffsets(), llvm::codeview::getBytesAsCharacters(), llvm::StackMapParser< Endianness >::getConstant(), llvm::object::Elf_Note_Impl< ELFT >::getDescAsStringRef(), getExpressionFrameOffset(), llvm::ConstantDataArray::getFP(), llvm::ConstantDataVector::getFP(), llvm::StackMapParser< Endianness >::getFunction(), llvm::ConstantExpr::getGetElementPtr(), llvm::DenseMapInfo< ArrayRef< T >, void >::getHashValue(), M68kDisassembler::getInstruction(), llvm::SimpleBitstreamCursor::getPointerToByte(), llvm::StackMapParser< Endianness >::getRecord(), llvm::object::MachOObjectFile::getSectionFinalSegmentName(), llvm::object::MachOObjectFile::getSectionName(), llvm::object::ResourceSectionRef::getTableEntry(), getUUID(), llvm::MipsTargetLowering::HandleByVal(), llvm::pdb::hashStringV2(), llvm::codeview::CVRecord< TypeLeafKind >::kind(), llvm::Function::lookupIntrinsicID(), llvm::HexagonTargetLowering::LowerVECTOR_SHUFFLE(), llvm::codeview::CodeViewRecordIO::mapGuid(), llvm::object::MachOChainedFixupEntry::moveNext(), nextLEB(), llvm::object::MinidumpFile::MemoryInfoIterator::operator*(), llvm::object::MachORebaseEntry::operator==(), llvm::object::MachOBindEntry::operator==(), parseImmediate(), llvm::BinaryStreamReader::readArray(), llvm::BinaryStreamReader::readInteger(), llvm::BinaryStreamReader::readObject(), llvm::orc::ExecutionSession::runJITDispatchHandler(), llvm::orc::FDSimpleRemoteEPCTransport::sendMessage(), llvm::BinaryByteStream::str(), llvm::codeview::CVRecord< TypeLeafKind >::str_data(), llvm::yaml::BinaryRef::writeAsBinary(), llvm::MutableBinaryByteStream::writeBytes(), llvm::msf::WritableMappedBlockStream::writeBytes(), llvm::AppendingBinaryByteStream::writeBytes(), and writeWithCommas().

◆ drop_back()

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::drop_back ( size_t N = 1 ) const

inline

Drop the last N elements of the array.

Definition at line 209 of file ArrayRef.h.

Referenced by llvm::DIExpression::appendToStack(), EltsFromConsecutiveLoads(), llvm::Record::getDirectSuperClasses(), llvm::sampleprof::SampleContext::IsPrefixOf(), llvm::recognizeBSwapOrBitReverseIdiom(), and simplifyGEPInst().

◆ drop_front()

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::drop_front ( size_t N = 1 ) const

inline

Drop the first N elements of the array.

Definition at line 203 of file ArrayRef.h.

Referenced by buildCopyFromRegs(), llvm::coro::buildCoroutineFrame(), clusterSortPtrAccesses(), computeBlockRuns(), llvm::codeview::CVRecord< TypeLeafKind >::content(), llvm::codeview::discoverTypeIndices(), llvm::codeview::discoverTypeIndicesInSymbol(), llvm::MachinePostDominatorTree::findNearestCommonDominator(), llvm::codeview::forEachCodeViewRecord(), llvm::CodeViewYAML::detail::UnknownSymbolRecord::fromCodeViewSymbol(), llvm::codeview::GloballyHashedType::hashType(), llvm::object::MinidumpFile::MemoryInfoIterator::operator++(), resolveTypeIndexReferences(), llvm::sortPtrAccesses(), llvm::pdb::typesetItemList(), and writeWithCommas().

◆ drop_until()

template<typename T >

template<class PredicateT >

ArrayRef<T> llvm::ArrayRef< T >::drop_until ( PredicateT Pred ) const

inline

Return a copy of *this with the first N elements not satisfying the given predicate removed.

Definition at line 222 of file ArrayRef.h.

◆ drop_while()

template<typename T >

template<class PredicateT >

ArrayRef<T> llvm::ArrayRef< T >::drop_while ( PredicateT Pred ) const

inline

Return a copy of *this with the first N elements satisfying the given predicate removed.

Definition at line 216 of file ArrayRef.h.

◆ empty()

template<typename T >

bool llvm::ArrayRef< T >::empty ( ) const

inline

empty - Check if the array is empty.

Definition at line 159 of file ArrayRef.h.

◆ end()

template<typename T >

iterator llvm::ArrayRef< T >::end ( ) const

inline

Definition at line 153 of file ArrayRef.h.

Referenced by addMask(), llvm::pdb::TpiStreamBuilder::addTypeRecords(), llvm::DebugLocEntry::addValues(), llvm::DIExpression::append(), llvm::DIExpression::appendOpsToArg(), llvm::DIExpression::appendToStack(), llvm::DominatorTreeBase< BasicBlock, false >::applyUpdates(), llvm::ELFAttrs::attrTypeAsString(), llvm::ELFAttrs::attrTypeFromString(), llvm::MachineIRBuilder::buildBuildVector(), llvm::MachineIRBuilder::buildBuildVectorTrunc(), llvm::MachineIRBuilder::buildConcatVectors(), buildCopyFromRegs(), buildFixItLine(), llvm::MachineIRBuilder::buildMerge(), BuildSubAggregate(), llvm::MachineIRBuilder::buildUnmerge(), llvm::Interpreter::callFunction(), llvm::LiveIntervals::checkRegMaskInterference(), llvm::collectPGOFuncNameStrings(), combineX86ShuffleChainWithExtract(), combineX86ShufflesRecursively(), llvm::ComputeLinearIndex(), llvm::concatenateVectors(), llvm::sys::UnicodeCharSet::contains(), llvm::convertUTF16ToUTF8String(), llvm::convertUTF32ToUTF8String(), CreateGCRelocates(), llvm::VectorBuilder::createVectorInstruction(), llvm::DeleteDeadBlocks(), llvm::discoverAndMapSubloop(), llvm::Instruction::dropUnknownNonDebugMetadata(), llvm::objcopy::wasm::dumpSectionToFile(), llvm::DIExpression::elements_end(), llvm::MCDwarfFrameEmitter::Emit(), llvm::BitstreamWriter::emitBlob(), llvm::OpenMPIRBuilder::emitTargetKernel(), llvm::AAMDNodes::extendToTBAA(), llvm::FindInsertedValue(), findTargetSubtable(), foldGEPOfGEP(), llvm::RecordRecTy::get(), llvm::BitsInit::get(), llvm::ListInit::get(), llvm::CondOpInit::get(), llvm::DagInit::get(), getAVX512Node(), llvm::StructLayout::getElementContainingOffset(), getExpressionFrameOffset(), getFauxShuffleMask(), llvm::getFMA3Group(), llvm::ConstantExprKeyType::getHash(), llvm::MDNodeKeyImpl< DIExpression >::getHashValue(), llvm::SelectionDAG::getNode(), getNoopInput(), getRegLanes(), llvm::slpvectorizer::BoUpSLP::LookAheadHeuristics::getShallowScore(), llvm::ConstantExpr::getWithOperands(), llvm::CallGraphSCC::initialize(), llvm::RegPressureTracker::initLiveThru(), llvm::AppendingBinaryByteStream::insert(), llvm::sroa::AllocaSlices::insert(), intersects(), llvm::IntrinsicCostAttributes::IntrinsicCostAttributes(), llvm::MCSubtargetInfo::isCPUStringValid(), isFixedVectorShuffle(), llvm::LiveRange::isLiveAtIndexes(), isSubset(), llvm::libDriverMain(), llvm::LinearPolyBase< StackOffset >::LinearPolyBase(), llvm::coverage::CoverageMapping::load(), Lookup(), lookupFoldTableImpl(), llvm::Intrinsic::lookupLLVMIntrinsicByName(), lookupRelaxTableImpl(), lowerV8I16GeneralSingleInputShuffle(), llvm::HexagonTargetLowering::LowerVECTOR_SHUFFLE(), llvm::makePostTransformationMetadata(), llvm::codeview::CodeViewRecordIO::mapByteVectorTail(), mergeVectorRegsToResultRegs(), llvm::object::MachORebaseEntry::moveNext(), llvm::object::MachOBindEntry::moveNext(), llvm::coverage::FunctionRecordIterator::operator++(), llvm::opt::OptTable::ParseArgs(), ProfileCondOpInit(), ProfileDagInit(), propagateMetadata(), llvm::detail::BCRecordCoding< BCArray< ElementTy > >::read(), removeUnusedBlocksFromParent(), llvm::SDDbgValue::SDDbgValue(), llvm::MachineFunction::setCallSiteLandingPad(), setCoroInfo(), llvm::X86MachineFunctionInfo::setPreallocatedArgOffsets(), llvm::gsym::GsymCreator::setUUID(), stackFrameIncludesInlinedCallStack(), llvm::DbgValueHistoryMap::trimLocationRanges(), llvm::SelectionDAG::UpdateNodeOperands(), UpdatePHINodes(), llvm::MemorySSAUpdater::wireOldPredecessorsToNewImmediatePredecessor(), and writeToResolutionFile().

◆ equals()

template<typename T >

bool llvm::ArrayRef< T >::equals ( ArrayRef< T > RHS ) const

inline

equals - Check for element-wise equality.

Definition at line 186 of file ArrayRef.h.

Referenced by llvm::operator==().

◆ front()

template<typename T >

const T& llvm::ArrayRef< T >::front ( ) const

inline

front - Get the first element.

Definition at line 167 of file ArrayRef.h.

Referenced by llvm::RegAllocBase::allocatePhysRegs(), canSinkInstructions(), computeBlockRuns(), DecodeFixedType(), llvm::objcopy::deepWriteArchive(), llvm::CodeViewContext::encodeInlineLineTable(), llvm::MachinePostDominatorTree::findNearestCommonDominator(), llvm::InstCombinerImpl::foldAggregateConstructionIntoAggregateReuse(), llvm::ConstantVector::get(), llvm::orc::JITDylib::getDFSLinkOrder(), llvm::DFAPacketizer::getUsedResources(), isSwitchDense(), llvm::coverage::LineCoverageStats::LineCoverageStats(), matchIntrinsicType(), llvm::Intrinsic::matchIntrinsicVarArg(), memOpsHaveSameBasePtr(), MergeCompatibleInvokesImpl(), llvm::PrintMessage(), llvm::detail::BCRecordCoding< ElementTy, Fields >::read(), llvm::detail::BCRecordCoding< ElementTy >::read(), llvm::slpvectorizer::BoUpSLP::reorderBottomToTop(), llvm::slpvectorizer::BoUpSLP::reorderTopToBottom(), llvm::AArch64InstrInfo::shouldClusterMemOps(), llvm::SIInstrInfo::shouldClusterMemOps(), llvm::PPCInstrInfo::shouldClusterMemOps(), llvm::slpvectorizer::BoUpSLP::vectorizeTree(), and llvm::widenShuffleMaskElts().

◆ operator std::vector< T >()

template<typename T >

llvm::ArrayRef< T >::operator std::vector< T > ( ) const

inline

Definition at line 286 of file ArrayRef.h.

◆ operator=() [1/2]

template<typename T >

template<typename U >

std::enable_if_t<std::is_same<U, T>::value, ArrayRef<T> >& llvm::ArrayRef< T >::operator= ( std::initializer_list< U > )

delete

Disallow accidental assignment from a temporary.

The declaration here is extra complicated so that "arrayRef = {}" continues to select the move assignment operator.

◆ operator=() [2/2]

template<typename T >

template<typename U >

std::enable_if_t<std::is_same<U, T>::value, ArrayRef<T> >& llvm::ArrayRef< T >::operator= ( U && Temporary )

delete

Disallow accidental assignment from a temporary.

The declaration here is extra complicated so that "arrayRef = {}" continues to select the move assignment operator.

◆ operator[]()

template<typename T >

const T& llvm::ArrayRef< T >::operator[] ( size_t Index ) const

inline

Definition at line 255 of file ArrayRef.h.

◆ rbegin()

template<typename T >

reverse_iterator llvm::ArrayRef< T >::rbegin ( ) const

inline

Definition at line 155 of file ArrayRef.h.

Referenced by getNoopInput(), and llvm::ScheduleDAGMI::initQueues().

◆ rend()

template<typename T >

reverse_iterator llvm::ArrayRef< T >::rend ( ) const

inline

Definition at line 156 of file ArrayRef.h.

Referenced by getNoopInput(), and llvm::ScheduleDAGMI::initQueues().

◆ size()

template<typename T >

size_t llvm::ArrayRef< T >::size ( ) const

inline

size - Get the array size.

Definition at line 164 of file ArrayRef.h.

◆ slice() [1/2]

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::slice ( size_t N ) const

inline

slice(n) - Chop off the first N elements of the array.

Definition at line 200 of file ArrayRef.h.

Referenced by llvm::ArrayRef< uint64_t >::slice().

◆ slice() [2/2]

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::slice	(	size_t	N,
		size_t	M
	)		const

inline

slice(n, m) - Chop off the first N elements of the array, and keep M elements in the array.

Definition at line 194 of file ArrayRef.h.

Referenced by buildNew(), llvm::MachineInstr::cloneMergedMemRefs(), llvm::ConstantFoldExtractValueInstruction(), llvm::ConstantFoldInsertValueInstruction(), llvm::ConstantExprKeyType::create(), DecodeFixedType(), llvm::dlltoolDriverMain(), eat12Bytes(), eatBytes(), llvm::SIFrameLowering::emitEntryFunctionPrologue(), llvm::FindInsertedValue(), llvm::wholeprogramdevirt::findLowestOffset(), llvm::ConstantExpr::getAsInstruction(), getIndexedTypeInternal(), llvm::AMDGPUDisassembler::getInstruction(), llvm::object::MinidumpFile::getRawStream(), llvm::VPInterleaveRecipe::getStoredValues(), llvm::jitlink::Symbol::getSymbolContent(), llvm::SelectionDAG::getTokenFactor(), llvm::ConstantExpr::getWithOperands(), llvm::pdb::hashStringV2(), llvm::codeview::GloballyHashedType::hashType(), isHorizontalBinOp(), llvm::libDriverMain(), LowerAVXCONCAT_VECTORS(), LowerCONCAT_VECTORSvXi1(), matchIntrinsicType(), llvm::Intrinsic::matchIntrinsicVarArg(), llvm::detail::BCRecordCoding< ElementTy, Fields >::read(), llvm::BinaryByteStream::readBytes(), llvm::BinaryByteStream::readLongestContiguousChunk(), llvm::BinaryStreamRef::readLongestContiguousChunk(), llvm::Interpreter::runFunction(), simplifyExtractValueInst(), and llvm::objcopy::elf::ELFSectionWriter< ELFT >::visit().

◆ take_back()

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::take_back ( size_t N = 1 ) const

inline

Return a copy of *this with only the last N elements.

Definition at line 234 of file ArrayRef.h.

Referenced by llvm::codeview::GloballyHashedType::hashType(), and optimizeVectorResizeWithIntegerBitCasts().

◆ take_front()

template<typename T >

ArrayRef<T> llvm::ArrayRef< T >::take_front ( size_t N = 1 ) const

inline

Return a copy of *this with only the first N elements.

Definition at line 227 of file ArrayRef.h.

Referenced by buildCopyFromRegs(), llvm::codeview::forEachCodeViewRecord(), llvm::AttributeList::get(), llvm::codeview::GloballyHashedType::hashType(), llvm::sampleprof::SampleContext::IsPrefixOf(), optimizeVectorResizeWithIntegerBitCasts(), llvm::BinaryItemStream< T, Traits >::readBytes(), llvm::pdb::typesetItemList(), and writeWithCommas().

◆ take_until()

template<typename T >

template<class PredicateT >

ArrayRef<T> llvm::ArrayRef< T >::take_until ( PredicateT Pred ) const

inline

Return the first N elements of this Array that don't satisfy the given predicate.

Definition at line 248 of file ArrayRef.h.

◆ take_while()

template<typename T >

template<class PredicateT >

ArrayRef<T> llvm::ArrayRef< T >::take_while ( PredicateT Pred ) const

inline

Return the first N elements of this Array that satisfy the given predicate.

Definition at line 242 of file ArrayRef.h.

◆ vec()

template<typename T >

std::vector<T> llvm::ArrayRef< T >::vec ( ) const

inline

Definition at line 279 of file ArrayRef.h.

Referenced by combineDIExpressions().

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

include/llvm/ADT/APInt.h
include/llvm/ADT/ArrayRef.h

Public Types

Public Member Functions

Detailed Description

template<typename T> class llvm::ArrayRef< T >

Member Typedef Documentation

◆ const_iterator

◆ const_pointer

◆ const_reference

◆ const_reverse_iterator

◆ difference_type

◆ iterator

◆ pointer

◆ reference

◆ reverse_iterator

◆ size_type

◆ value_type

Constructor & Destructor Documentation

◆ ArrayRef() [1/13]

◆ ArrayRef() [2/13]

◆ ArrayRef() [3/13]

◆ ArrayRef() [4/13]

◆ ArrayRef() [5/13]

◆ ArrayRef() [6/13]

◆ ArrayRef() [7/13]

◆ ArrayRef() [8/13]

◆ ArrayRef() [9/13]

◆ ArrayRef() [10/13]

◆ ArrayRef() [11/13]

◆ ArrayRef() [12/13]

◆ ArrayRef() [13/13]

Member Function Documentation

◆ back()

◆ begin()

◆ copy()

◆ data()

◆ drop_back()

◆ drop_front()

◆ drop_until()

◆ drop_while()

◆ empty()

◆ end()

◆ equals()

◆ front()

◆ operator std::vector< T >()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator[]()

◆ rbegin()

◆ rend()

◆ size()

◆ slice() [1/2]

◆ slice() [2/2]

◆ take_back()

◆ take_front()

◆ take_until()

◆ take_while()

◆ vec()

template<typename T>
class llvm::ArrayRef< T >