llvm::IRAttribute< AK, Base > Struct Template Reference

Helper class that provides common functionality to manifest IR attributes. More...

#include "llvm/Transforms/IPO/Attributor.h"

Inheritance diagram for llvm::IRAttribute< AK, Base >:

Collaboration diagram for llvm::IRAttribute< AK, Base >:

Public Member Functions
	IRAttribute (const IRPosition &IRP)
	~IRAttribute ()
virtual void	initialize (Attributor &A) override
	See AbstractAttribute::initialize(...). More...
ChangeStatus	manifest (Attributor &A) override
	See AbstractAttribute::manifest(...). More...
Attribute::AttrKind	getAttrKind () const
	Return the kind that identifies the abstract attribute implementation. More...
virtual void	getDeducedAttributes (LLVMContext &Ctx, SmallVectorImpl< Attribute > &Attrs) const
	Return the deduced attributes in Attrs. More...
IRPosition &	getIRPosition () override
	Return an IR position, see struct IRPosition. More...
const IRPosition &	getIRPosition () const override
Public Member Functions inherited from llvm::IRPosition
virtual	~IRPosition ()
	IRPosition ()
	Default constructor available to create invalid positions implicitly. More...
bool	operator== (const IRPosition &RHS) const
bool	operator!= (const IRPosition &RHS) const
Value &	getAnchorValue ()
	Return the value this abstract attribute is anchored with. More...
const Value &	getAnchorValue () const
Function *	getAssociatedFunction ()
	} More...
const Function *	getAssociatedFunction () const
Argument *	getAssociatedArgument ()
	} More...
const Argument *	getAssociatedArgument () const
bool	isFnInterfaceKind () const
	} More...
Function *	getAnchorScope ()
	Return the Function surrounding the anchor value. More...
const Function *	getAnchorScope () const
Instruction *	getCtxI ()
	} More...
const Instruction *	getCtxI () const
Value &	getAssociatedValue ()
	} More...
const Value &	getAssociatedValue () const
int	getArgNo () const
	} More...
unsigned	getAttrIdx () const
	Return the index in the attribute list for this position. More...
Kind	getPositionKind () const
	Return the associated position kind. More...
bool	hasAttr (ArrayRef< Attribute::AttrKind > AKs) const
	TODO: Figure out if the attribute related helper functions should live here or somewhere else. More...
void	getAttrs (ArrayRef< Attribute::AttrKind > AKs, SmallVectorImpl< Attribute > &Attrs) const
	Return the attributes of any kind in AKs existing in the IR at a position that will affect this one. More...
Attribute	getAttr (Attribute::AttrKind AK) const
	Return the attribute of kind AK existing in the IR at this position. More...
bool	isAnyCallSitePosition () const

Additional Inherited Members
Public Types inherited from llvm::IRPosition
enum	Kind : int {   IRP_INVALID = -6, IRP_FLOAT = -5, IRP_RETURNED = -4, IRP_CALL_SITE_RETURNED = -3,   IRP_FUNCTION = -2, IRP_CALL_SITE = -1, IRP_ARGUMENT = 0, IRP_CALL_SITE_ARGUMENT = 1 }
	The positions we distinguish in the IR. More...
Static Public Member Functions inherited from llvm::IRPosition
static const IRPosition	value (const Value &V)
	Create a position describing the value of V. More...
static const IRPosition	function (const Function &F)
	Create a position describing the function scope of F. More...
static const IRPosition	returned (const Function &F)
	Create a position describing the returned value of F. More...
static const IRPosition	argument (const Argument &Arg)
	Create a position describing the argument Arg. More...
static const IRPosition	callsite_function (const CallBase &CB)
	Create a position describing the function scope of CB. More...
static const IRPosition	callsite_returned (const CallBase &CB)
	Create a position describing the returned value of CB. More...
static const IRPosition	callsite_argument (const CallBase &CB, unsigned ArgNo)
	Create a position describing the argument of CB at position ArgNo. More...
static const IRPosition	callsite_function (ImmutableCallSite ICS)
	Create a position describing the function scope of ICS. More...
static const IRPosition	callsite_returned (ImmutableCallSite ICS)
	Create a position describing the returned value of ICS. More...
static const IRPosition	callsite_argument (ImmutableCallSite ICS, unsigned ArgNo)
	Create a position describing the argument of ICS at position ArgNo. More...
static const IRPosition	function_scope (const IRPosition &IRP)
	Create a position with function scope matching the "context" of IRP. More...
Static Public Attributes inherited from llvm::IRPosition
static const IRPosition	EmptyKey
	Special DenseMap key values. More...
static const IRPosition	TombstoneKey

Detailed Description

template<Attribute::AttrKind AK, typename Base>
struct llvm::IRAttribute< AK, Base >

Helper class that provides common functionality to manifest IR attributes.

Definition at line 1170 of file Attributor.h.

Constructor & Destructor Documentation

IRAttribute()

template<Attribute::AttrKind AK, typename Base>

llvm::IRAttribute< AK, Base >::IRAttribute ( const IRPosition &  IRP )

inline

Definition at line 1171 of file Attributor.h.

~IRAttribute()

template<Attribute::AttrKind AK, typename Base>

llvm::IRAttribute< AK, Base >::~IRAttribute ( )

inline

Definition at line 1172 of file Attributor.h.

Member Function Documentation

getAttrKind()

template<Attribute::AttrKind AK, typename Base>

Attribute::AttrKind llvm::IRAttribute< AK, Base >::getAttrKind ( ) const

inline

Return the kind that identifies the abstract attribute implementation.

Definition at line 1203 of file Attributor.h.

getDeducedAttributes()

template<Attribute::AttrKind AK, typename Base>

virtual void llvm::IRAttribute< AK, Base >::getDeducedAttributes ( LLVMContext &  Ctx, SmallVectorImpl< Attribute > &  Attrs  ) const

inlinevirtual

Return the deduced attributes in Attrs.

Definition at line 1206 of file Attributor.h.

getIRPosition() [1/2]

template<Attribute::AttrKind AK, typename Base>

IRPosition& llvm::IRAttribute< AK, Base >::getIRPosition ( )

inlineoverride

Return an IR position, see struct IRPosition.

{

Definition at line 1214 of file Attributor.h.

getIRPosition() [2/2]

template<Attribute::AttrKind AK, typename Base>

const IRPosition& llvm::IRAttribute< AK, Base >::getIRPosition ( ) const

inlineoverride

Definition at line 1215 of file Attributor.h.

initialize()

template<Attribute::AttrKind AK, typename Base>

virtual void llvm::IRAttribute< AK, Base >::initialize ( Attributor &  A )

inlineoverridevirtual

See AbstractAttribute::initialize(...).

Definition at line 1175 of file Attributor.h.

manifest()

template<Attribute::AttrKind AK, typename Base>

ChangeStatus llvm::IRAttribute< AK, Base >::manifest ( Attributor &  A )

inlineoverride

See AbstractAttribute::manifest(...).

Definition at line 1196 of file Attributor.h.

Referenced by llvm::IRPosition::getAttrs().

---

The documentation for this struct was generated from the following file:

• include/llvm/Transforms/IPO/Attributor.h