#include "llvm/IR/Attributes.h"

Public Types
using	iterator = const Attribute *

Public Member Functions
	AttributeSet ()=default
	AttributeSet is a trivially copyable value type.

	AttributeSet (const AttributeSet &)=default

	~AttributeSet ()=default

bool	operator== (const AttributeSet &O) const

bool	operator!= (const AttributeSet &O) const

AttributeSet	addAttribute (LLVMContext &C, Attribute::AttrKind Kind) const
	Add an argument attribute.

AttributeSet	addAttribute (LLVMContext &C, StringRef Kind, StringRef Value=StringRef()) const
	Add a target-dependent attribute.

AttributeSet	addAttributes (LLVMContext &C, AttributeSet AS) const
	Add attributes to the attribute set.

AttributeSet	removeAttribute (LLVMContext &C, Attribute::AttrKind Kind) const
	Remove the specified attribute from this set.

AttributeSet	removeAttribute (LLVMContext &C, StringRef Kind) const
	Remove the specified attribute from this set.

AttributeSet	removeAttributes (LLVMContext &C, const AttributeMask &AttrsToRemove) const
	Remove the specified attributes from this set.

std::optional< AttributeSet >	intersectWith (LLVMContext &C, AttributeSet Other) const
	Try to intersect this AttributeSet with Other.

unsigned	getNumAttributes () const
	Return the number of attributes in this set.

bool	hasAttributes () const
	Return true if attributes exists in this set.

bool	hasAttribute (Attribute::AttrKind Kind) const
	Return true if the attribute exists in this set.

bool	hasAttribute (StringRef Kind) const
	Return true if the attribute exists in this set.

Attribute	getAttribute (Attribute::AttrKind Kind) const
	Return the attribute object.

Attribute	getAttribute (StringRef Kind) const
	Return the target-dependent attribute object.

MaybeAlign	getAlignment () const

MaybeAlign	getStackAlignment () const

uint64_t	getDereferenceableBytes () const

uint64_t	getDereferenceableOrNullBytes () const

Type *	getByValType () const

Type *	getStructRetType () const

Type *	getByRefType () const

Type *	getPreallocatedType () const

Type *	getInAllocaType () const

Type *	getElementType () const

std::optional< std::pair< unsigned, std::optional< unsigned > > >	getAllocSizeArgs () const

unsigned	getVScaleRangeMin () const

std::optional< unsigned >	getVScaleRangeMax () const

UWTableKind	getUWTableKind () const

AllocFnKind	getAllocKind () const

MemoryEffects	getMemoryEffects () const

FPClassTest	getNoFPClass () const

std::string	getAsString (bool InAttrGrp=false) const

bool	hasParentContext (LLVMContext &C) const
	Return true if this attribute set belongs to the LLVMContext.

iterator	begin () const

iterator	end () const

void	dump () const

Static Public Member Functions
static AttributeSet	get (LLVMContext &C, const AttrBuilder &B)

static AttributeSet	get (LLVMContext &C, ArrayRef< Attribute > Attrs)

Friends
template<typename Ty , typename Enable >
struct	DenseMapInfo

Detailed Description

Definition at line 342 of file Attributes.h.

Member Typedef Documentation

◆ iterator

using llvm::AttributeSet::iterator = const Attribute *

Definition at line 445 of file Attributes.h.

Constructor & Destructor Documentation

◆ AttributeSet() [1/2]

llvm::AttributeSet::AttributeSet ( )

default

AttributeSet is a trivially copyable value type.

Referenced by get().

◆ AttributeSet() [2/2]

llvm::AttributeSet::AttributeSet ( const AttributeSet & )

default

◆ ~AttributeSet()

llvm::AttributeSet::~AttributeSet ( )

default

Member Function Documentation

◆ addAttribute() [1/2]

AttributeSet AttributeSet::addAttribute	(	LLVMContext &	C,
		Attribute::AttrKind	Kind
	)		const

Add an argument attribute.

Returns a new set because attribute sets are immutable.

Definition at line 905 of file Attributes.cpp.

References addAttributes(), B, llvm::CallingConv::C, get(), and hasAttribute().

Referenced by llvm::OpenMPIRBuilder::addAttributes().

◆ addAttribute() [2/2]

AttributeSet AttributeSet::addAttribute	(	LLVMContext &	C,
		StringRef	Kind,
		StringRef	Value = `StringRef()`
	)		const

Add a target-dependent attribute.

Returns a new set because attribute sets are immutable.

Definition at line 913 of file Attributes.cpp.

References addAttributes(), B, llvm::CallingConv::C, and get().

◆ addAttributes()

AttributeSet AttributeSet::addAttributes	(	LLVMContext &	C,
		AttributeSet	AS
	)		const

Add attributes to the attribute set.

Returns a new set because attribute sets are immutable.

Definition at line 920 of file Attributes.cpp.

References B, llvm::CallingConv::C, get(), and hasAttributes().

Referenced by addAttribute(), and llvm::OpenMPIRBuilder::addAttributes().

◆ begin()

AttributeSet::iterator AttributeSet::begin ( ) const

Definition at line 1189 of file Attributes.cpp.

References llvm::AttributeSetNode::begin().

Referenced by intersectWith().

◆ dump()

LLVM_DUMP_METHOD void AttributeSet::dump ( ) const

Definition at line 1198 of file Attributes.cpp.

References llvm::dbgs(), and getAsString().

◆ end()

AttributeSet::iterator AttributeSet::end ( ) const

Definition at line 1193 of file Attributes.cpp.

References llvm::AttributeSetNode::end().

Referenced by intersectWith().

◆ get() [1/2]

AttributeSet AttributeSet::get	(	LLVMContext &	C,
		ArrayRef< Attribute >	Attrs
	)

static

Definition at line 901 of file Attributes.cpp.

References AttributeSet(), llvm::CallingConv::C, and llvm::AttributeSetNode::get().

◆ get() [2/2]

AttributeSet AttributeSet::get	(	LLVMContext &	C,
		const AttrBuilder &	B
	)

static

Definition at line 897 of file Attributes.cpp.

References AttributeSet(), B, llvm::CallingConv::C, and llvm::AttributeSetNode::get().

Referenced by addAttribute(), llvm::AttributeList::addAttributeAtIndex(), addAttributes(), llvm::AttributeList::addAttributesAtIndex(), AddParamAndFnBasicAttributes(), llvm::AttributeList::addParamAttribute(), llvm::AttributeList::get(), intersectWith(), llvm::promoteCall(), removeAttribute(), and removeAttributes().

◆ getAlignment()

MaybeAlign AttributeSet::getAlignment ( ) const

Definition at line 1106 of file Attributes.cpp.

References llvm::AttributeSetNode::getAlignment().

Referenced by llvm::AttributeList::getParamAlignment(), llvm::AttributeList::getRetAlignment(), and optimizeCallInst().

◆ getAllocKind()

AllocFnKind AttributeSet::getAllocKind ( ) const

Definition at line 1165 of file Attributes.cpp.

References llvm::AttributeSetNode::getAllocKind(), and llvm::Unknown.

Referenced by llvm::AttributeList::getAllocKind().

◆ getAllocSizeArgs()

std::optional< std::pair< unsigned, std::optional< unsigned > > > AttributeSet::getAllocSizeArgs ( ) const

Definition at line 1147 of file Attributes.cpp.

References llvm::AttributeSetNode::getAllocSizeArgs().

Referenced by doPromotion().

◆ getAsString()

std::string AttributeSet::getAsString ( bool InAttrGrp = false ) const

Definition at line 1177 of file Attributes.cpp.

References llvm::AttributeSetNode::getAsString().

Referenced by dump(), and llvm::AttributeList::getAsString().

◆ getAttribute() [1/2]

Attribute AttributeSet::getAttribute ( Attribute::AttrKind Kind ) const

Return the attribute object.

Definition at line 1098 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttribute().

Referenced by addIfNotExistent(), llvm::AttributeList::getAttributeAtIndex(), llvm::AttributeList::getParamRange(), intersectWith(), and llvm::AttributeFuncs::typeIncompatible().

◆ getAttribute() [2/2]

Attribute AttributeSet::getAttribute ( StringRef Kind ) const

Return the target-dependent attribute object.

Definition at line 1102 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttribute().

◆ getByRefType()

Type * AttributeSet::getByRefType ( ) const

Definition at line 1122 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamByRefType().

◆ getByValType()

Type * AttributeSet::getByValType ( ) const

Definition at line 1126 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamByValType().

◆ getDereferenceableBytes()

uint64_t AttributeSet::getDereferenceableBytes ( ) const

Definition at line 1114 of file Attributes.cpp.

References llvm::AttributeSetNode::getDereferenceableBytes().

Referenced by llvm::AttributeList::getParamDereferenceableBytes(), and llvm::AttributeList::getRetDereferenceableBytes().

◆ getDereferenceableOrNullBytes()

uint64_t AttributeSet::getDereferenceableOrNullBytes ( ) const

Definition at line 1118 of file Attributes.cpp.

References llvm::AttributeSetNode::getDereferenceableOrNullBytes().

Referenced by llvm::AttributeList::getParamDereferenceableOrNullBytes(), and llvm::AttributeList::getRetDereferenceableOrNullBytes().

◆ getElementType()

Type * AttributeSet::getElementType ( ) const

Definition at line 1142 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamElementType().

◆ getInAllocaType()

Type * AttributeSet::getInAllocaType ( ) const

Definition at line 1138 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamInAllocaType().

◆ getMemoryEffects()

MemoryEffects AttributeSet::getMemoryEffects ( ) const

Definition at line 1169 of file Attributes.cpp.

References llvm::AttributeSetNode::getMemoryEffects(), and llvm::MemoryEffectsBase< LocationEnum >::unknown().

Referenced by addIfNotExistent(), and llvm::AttributeList::getMemoryEffects().

◆ getNoFPClass()

FPClassTest AttributeSet::getNoFPClass ( ) const

Definition at line 1173 of file Attributes.cpp.

References llvm::fcNone, and llvm::AttributeSetNode::getNoFPClass().

Referenced by llvm::AttributeList::getParamNoFPClass(), and llvm::AttributeList::getRetNoFPClass().

◆ getNumAttributes()

unsigned AttributeSet::getNumAttributes ( ) const

Return the number of attributes in this set.

Definition at line 1086 of file Attributes.cpp.

References llvm::AttributeSetNode::getNumAttributes().

◆ getPreallocatedType()

Type * AttributeSet::getPreallocatedType ( ) const

Definition at line 1134 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamPreallocatedType().

◆ getStackAlignment()

MaybeAlign AttributeSet::getStackAlignment ( ) const

Definition at line 1110 of file Attributes.cpp.

References llvm::AttributeSetNode::getStackAlignment().

Referenced by llvm::AttributeList::getFnStackAlignment(), llvm::AttributeList::getParamStackAlignment(), and llvm::AttributeList::getRetStackAlignment().

◆ getStructRetType()

Type * AttributeSet::getStructRetType ( ) const

Definition at line 1130 of file Attributes.cpp.

References llvm::AttributeSetNode::getAttributeType().

Referenced by llvm::AttributeList::getParamStructRetType().

◆ getUWTableKind()

UWTableKind AttributeSet::getUWTableKind ( ) const

Definition at line 1161 of file Attributes.cpp.

References llvm::AttributeSetNode::getUWTableKind(), and llvm::None.

Referenced by llvm::AttributeList::getUWTableKind().

◆ getVScaleRangeMax()

std::optional< unsigned > AttributeSet::getVScaleRangeMax ( ) const

Definition at line 1157 of file Attributes.cpp.

References llvm::AttributeSetNode::getVScaleRangeMax().

◆ getVScaleRangeMin()

unsigned AttributeSet::getVScaleRangeMin ( ) const

Definition at line 1153 of file Attributes.cpp.

References llvm::AttributeSetNode::getVScaleRangeMin().

◆ hasAttribute() [1/2]

bool AttributeSet::hasAttribute ( Attribute::AttrKind Kind ) const

Return true if the attribute exists in this set.

Definition at line 1090 of file Attributes.cpp.

References llvm::AttributeSetNode::hasAttribute().

Referenced by addAttribute(), addIfNotExistent(), llvm::AttributeList::hasAttributeAtIndex(), llvm::GlobalVariable::hasImplicitSection(), printFunctionArgExts(), and removeAttribute().

◆ hasAttribute() [2/2]

bool AttributeSet::hasAttribute ( StringRef Kind ) const

Return true if the attribute exists in this set.

Definition at line 1094 of file Attributes.cpp.

References llvm::AttributeSetNode::hasAttribute().

◆ hasAttributes()

bool llvm::AttributeSet::hasAttributes ( ) const

inline

Return true if attributes exists in this set.

Definition at line 408 of file Attributes.h.

Referenced by addAttributes(), llvm::AttributeList::get(), llvm::AttributeList::hasAttributesAtIndex(), and hasParentContext().

◆ hasParentContext()

bool AttributeSet::hasParentContext ( LLVMContext & C ) const

Return true if this attribute set belongs to the LLVMContext.

Definition at line 1181 of file Attributes.cpp.

References assert(), llvm::CallingConv::C, hasAttributes(), and llvm::AttributeSetNode::Profile().

◆ intersectWith()

std::optional< AttributeSet > AttributeSet::intersectWith	(	LLVMContext &	C,
		AttributeSet	Other
	)		const

Try to intersect this AttributeSet with Other.

Returns std::nullopt if the two lists are inherently incompatible (imply different behavior, not just analysis).

Definition at line 961 of file Attributes.cpp.

References llvm::AttrBuilder::addAlignmentAttr(), llvm::AttrBuilder::addAttribute(), llvm::AttrBuilder::addMemoryAttr(), llvm::AttrBuilder::addNoFPClassAttr(), llvm::AttrBuilder::addRangeAttr(), llvm::AttrBuilder::addRawIntAttr(), assert(), begin(), llvm::CallingConv::C, end(), get(), llvm::Attribute::getAlignment(), getAttribute(), llvm::Attribute::getKindAsEnum(), llvm::Attribute::getMemoryEffects(), llvm::Attribute::getNoFPClass(), llvm::Attribute::getRange(), llvm::Attribute::getValueAsInt(), llvm::Attribute::hasKindAsEnum(), llvm::Attribute::intersectMustPreserve(), llvm::Attribute::intersectWithAnd(), llvm::Attribute::intersectWithCustom(), llvm::Attribute::intersectWithMin(), llvm::Attribute::isEnumAttrKind(), llvm::ConstantRange::isFullSet(), llvm::Attribute::isIntAttrKind(), llvm::Attribute::isValid(), llvm_unreachable, llvm::Other, llvm::ConstantRange::unionWith(), and llvm::MaybeAlign::valueOrOne().

Referenced by llvm::AttributeList::intersectWith().

◆ operator!=()

bool llvm::AttributeSet::operator!= ( const AttributeSet & O ) const

inline

Definition at line 366 of file Attributes.h.

◆ operator==()

bool llvm::AttributeSet::operator== ( const AttributeSet & O ) const

inline

Definition at line 365 of file Attributes.h.

◆ removeAttribute() [1/2]

AttributeSet AttributeSet::removeAttribute	(	LLVMContext &	C,
		Attribute::AttrKind	Kind
	)		const

Remove the specified attribute from this set.

Returns a new set because attribute sets are immutable.

Definition at line 933 of file Attributes.cpp.

References B, llvm::CallingConv::C, get(), and hasAttribute().

Referenced by AddParamAndFnBasicAttributes().

◆ removeAttribute() [2/2]

AttributeSet AttributeSet::removeAttribute	(	LLVMContext &	C,
		StringRef	Kind
	)		const

Remove the specified attribute from this set.

Returns a new set because attribute sets are immutable.

Definition at line 941 of file Attributes.cpp.

References B, llvm::CallingConv::C, get(), and hasAttribute().

◆ removeAttributes()

AttributeSet AttributeSet::removeAttributes	(	LLVMContext &	C,
		const AttributeMask &	AttrsToRemove
	)		const

Remove the specified attributes from this set.

Returns a new set because attribute sets are immutable.

Definition at line 949 of file Attributes.cpp.

References B, llvm::CallingConv::C, and get().

Referenced by moveFunctionAdaptingType().

Friends And Related Function Documentation

◆ DenseMapInfo

template<typename Ty , typename Enable >

friend struct DenseMapInfo

friend

Definition at line 344 of file Attributes.h.

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

include/llvm/IR/Attributes.h
lib/IR/Attributes.cpp

Public Types

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Member Typedef Documentation

◆ iterator

Constructor & Destructor Documentation

◆ AttributeSet() [1/2]

◆ AttributeSet() [2/2]

◆ ~AttributeSet()

Member Function Documentation

◆ addAttribute() [1/2]

◆ addAttribute() [2/2]

◆ addAttributes()

◆ begin()

◆ dump()

◆ end()

◆ get() [1/2]

◆ get() [2/2]

◆ getAlignment()

◆ getAllocKind()

◆ getAllocSizeArgs()

◆ getAsString()

◆ getAttribute() [1/2]

◆ getAttribute() [2/2]

◆ getByRefType()

◆ getByValType()

◆ getDereferenceableBytes()

◆ getDereferenceableOrNullBytes()

◆ getElementType()

◆ getInAllocaType()

◆ getMemoryEffects()

◆ getNoFPClass()

◆ getNumAttributes()

◆ getPreallocatedType()

◆ getStackAlignment()

◆ getStructRetType()

◆ getUWTableKind()

◆ getVScaleRangeMax()

◆ getVScaleRangeMin()

◆ hasAttribute() [1/2]

◆ hasAttribute() [2/2]

◆ hasAttributes()

◆ hasParentContext()

◆ intersectWith()

◆ operator!=()

◆ operator==()

◆ removeAttribute() [1/2]

◆ removeAttribute() [2/2]

◆ removeAttributes()

Friends And Related Function Documentation

◆ DenseMapInfo