llvm::AAPointerInfo::Access Struct Reference

An access description. More...

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

Public Member Functions
	Access (Instruction *I, Optional< Value * > Content, AccessKind Kind, Type *Ty)
	Access (Instruction *LocalI, Instruction *RemoteI, Optional< Value * > Content, AccessKind Kind, Type *Ty)
	Access (const Access &Other)=default
	Access (const Access &&Other)
Access &	operator= (const Access &Other)=default
bool	operator== (const Access &R) const
bool	operator!= (const Access &R) const
Access &	operator&= (const Access &R)
AccessKind	getKind () const
	Return the access kind. More...
bool	isRead () const
	Return true if this is a read access. More...
bool	isWrite () const
	Return true if this is a write access. More...
Instruction *	getLocalInst () const
	Return the instruction that causes the access with respect to the local scope of the associated attribute. More...
Instruction *	getRemoteInst () const
	Return the actual instruction that causes the access. More...
bool	isWrittenValueYetUndetermined () const
	Return true if the value written is not known yet. More...
bool	isWrittenValueUnknown () const
	Return true if the value written cannot be determined at all. More...
Type *	getType () const
	Return the type associated with the access, if known. More...
Value *	getWrittenValue () const
	Return the value writen, if any. More...
Optional< Value * >	getContent () const
	Return the written value which can be llvm::null if it is not yet determined. More...

Detailed Description

An access description.

Definition at line 4814 of file Attributor.h.

Constructor & Destructor Documentation

Access() [1/4]

llvm::AAPointerInfo::Access::Access ( Instruction *  I, Optional< Value * >  Content, AccessKind  Kind, Type *  Ty  )

inline

Definition at line 4815 of file Attributor.h.

References Content.

Access() [2/4]

llvm::AAPointerInfo::Access::Access ( Instruction *  LocalI, Instruction *  RemoteI, Optional< Value * >  Content, AccessKind  Kind, Type *  Ty  )

inline

Definition at line 4817 of file Attributor.h.

References Content.

Access() [3/4]

llvm::AAPointerInfo::Access::Access ( const Access &  Other )

default

Access() [4/4]

llvm::AAPointerInfo::Access::Access ( const Access &&  Other )

inline

Definition at line 4822 of file Attributor.h.

References Other.

Member Function Documentation

getContent()

Optional<Value *> llvm::AAPointerInfo::Access::getContent ( ) const

inline

Return the written value which can be llvm::null if it is not yet determined.

Definition at line 4875 of file Attributor.h.

Referenced by llvm::operator<<().

getKind()

AccessKind llvm::AAPointerInfo::Access::getKind ( ) const

inline

Return the access kind.

Definition at line 4842 of file Attributor.h.

Referenced by llvm::operator<<().

getLocalInst()

Instruction* llvm::AAPointerInfo::Access::getLocalInst ( ) const

inline

Return the instruction that causes the access with respect to the local scope of the associated attribute.

Definition at line 4852 of file Attributor.h.

Referenced by llvm::operator<<().

getRemoteInst()

Instruction* llvm::AAPointerInfo::Access::getRemoteInst ( ) const

inline

Return the actual instruction that causes the access.

Definition at line 4855 of file Attributor.h.

Referenced by AA::PointerInfo::State::Accesses::find(), getPotentialCopiesOfMemoryValue(), AA::PointerInfo::State::Accesses::insert(), and llvm::operator<<().

getType()

Type* llvm::AAPointerInfo::Access::getType ( ) const

inline

Return the type associated with the access, if known.

Definition at line 4866 of file Attributor.h.

getWrittenValue()

Value* llvm::AAPointerInfo::Access::getWrittenValue ( ) const

inline

Return the value writen, if any.

As long as isWrittenValueYetUndetermined return true this function shall not be called.

Definition at line 4871 of file Attributor.h.

Referenced by getPotentialCopiesOfMemoryValue().

isRead()

bool llvm::AAPointerInfo::Access::isRead ( ) const

inline

Return true if this is a read access.

Definition at line 4845 of file Attributor.h.

References llvm::AAPointerInfo::AK_READ.

Referenced by getPotentialCopiesOfMemoryValue().

isWrite()

bool llvm::AAPointerInfo::Access::isWrite ( ) const

inline

Return true if this is a write access.

Definition at line 4848 of file Attributor.h.

References llvm::AAPointerInfo::AK_WRITE.

Referenced by getPotentialCopiesOfMemoryValue().

isWrittenValueUnknown()

bool llvm::AAPointerInfo::Access::isWrittenValueUnknown ( ) const

inline

Return true if the value written cannot be determined at all.

Definition at line 4861 of file Attributor.h.

Referenced by getPotentialCopiesOfMemoryValue().

isWrittenValueYetUndetermined()

bool llvm::AAPointerInfo::Access::isWrittenValueYetUndetermined ( ) const

inline

Return true if the value written is not known yet.

Definition at line 4858 of file Attributor.h.

Referenced by getPotentialCopiesOfMemoryValue().

operator!=()

bool llvm::AAPointerInfo::Access::operator!= ( const Access &  R ) const

inline

Definition at line 4831 of file Attributor.h.

operator&=()

Access& llvm::AAPointerInfo::Access::operator&= ( const Access &  R )

inline

Definition at line 4833 of file Attributor.h.

References assert(), and llvm::AA::combineOptionalValuesInAAValueLatice().

operator=()

Access& llvm::AAPointerInfo::Access::operator= ( const Access &  Other )

default

operator==()

bool llvm::AAPointerInfo::Access::operator== ( const Access &  R ) const

inline

Definition at line 4827 of file Attributor.h.

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

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