clang: clang::CodeGen::TBAAAccessInfo Struct Reference

clang 20.0.0git

#include "/home/buildbot/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/CodeGen/CodeGenTBAA.h"

Public Member Functions
	TBAAAccessInfo (TBAAAccessKind Kind, llvm::MDNode BaseType, llvm::MDNode AccessType, uint64_t Offset, uint64_t Size)

	TBAAAccessInfo (llvm::MDNode BaseType, llvm::MDNode AccessType, uint64_t Offset, uint64_t Size)

	TBAAAccessInfo (llvm::MDNode *AccessType, uint64_t Size)

	TBAAAccessInfo ()

bool	isMayAlias () const

bool	isIncomplete () const

bool	operator== (const TBAAAccessInfo &Other) const

bool	operator!= (const TBAAAccessInfo &Other) const

	operator bool () const

Static Public Member Functions
static TBAAAccessInfo	getMayAliasInfo ()

static TBAAAccessInfo	getIncompleteInfo ()

Public Attributes
TBAAAccessKind	Kind
	Kind - The kind of the access descriptor.

llvm::MDNode *	BaseType
	BaseType - The base/leading access type.

llvm::MDNode *	AccessType
	AccessType - The final access type.

uint64_t	Offset
	Offset - The byte offset of the final access within the base one.

uint64_t	Size
	Size - The size of access, in bytes.

Detailed Description

Definition at line 41 of file CodeGenTBAA.h.

Constructor & Destructor Documentation

◆ TBAAAccessInfo() [1/4]

clang::CodeGen::TBAAAccessInfo::TBAAAccessInfo	(	TBAAAccessKind	Kind,
		llvm::MDNode *	BaseType,
		llvm::MDNode *	AccessType,
		uint64_t	Offset,
		uint64_t	Size
	)

inline

Definition at line 42 of file CodeGenTBAA.h.

◆ TBAAAccessInfo() [2/4]

clang::CodeGen::TBAAAccessInfo::TBAAAccessInfo	(	llvm::MDNode *	BaseType,
		llvm::MDNode *	AccessType,
		uint64_t	Offset,
		uint64_t	Size
	)

inline

Definition at line 48 of file CodeGenTBAA.h.

◆ TBAAAccessInfo() [3/4]

clang::CodeGen::TBAAAccessInfo::TBAAAccessInfo	(	llvm::MDNode *	AccessType,
		uint64_t	Size
	)

inlineexplicit

Definition at line 54 of file CodeGenTBAA.h.

◆ TBAAAccessInfo() [4/4]

clang::CodeGen::TBAAAccessInfo::TBAAAccessInfo ( )

inline

Definition at line 58 of file CodeGenTBAA.h.

Referenced by getIncompleteInfo(), getMayAliasInfo(), and operator bool().

Member Function Documentation

◆ getIncompleteInfo()

static TBAAAccessInfo clang::CodeGen::TBAAAccessInfo::getIncompleteInfo ( )

inlinestatic

Definition at line 70 of file CodeGenTBAA.h.

References clang::CodeGen::Incomplete, and TBAAAccessInfo().

Referenced by clang::CodeGen::CodeGenTBAA::getAccessInfo().

◆ getMayAliasInfo()

static TBAAAccessInfo clang::CodeGen::TBAAAccessInfo::getMayAliasInfo ( )

inlinestatic

Definition at line 62 of file CodeGenTBAA.h.

References clang::CodeGen::MayAlias, and TBAAAccessInfo().

Referenced by clang::CodeGen::CodeGenTBAA::getAccessInfo(), clang::CodeGen::CodeGenModule::getTBAAInfoForSubobject(), clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForCast(), clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForConditionalOperator(), and clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForMemoryTransfer().

◆ isIncomplete()

bool clang::CodeGen::TBAAAccessInfo::isIncomplete ( ) const

inline

Definition at line 76 of file CodeGenTBAA.h.

References clang::CodeGen::Incomplete, and Kind.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo().

◆ isMayAlias()

bool clang::CodeGen::TBAAAccessInfo::isMayAlias ( ) const

inline

Definition at line 68 of file CodeGenTBAA.h.

References Kind, and clang::CodeGen::MayAlias.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo(), clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForCast(), clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForConditionalOperator(), and clang::CodeGen::CodeGenTBAA::mergeTBAAInfoForMemoryTransfer().

◆ operator bool()

clang::CodeGen::TBAAAccessInfo::operator bool ( ) const

inlineexplicit

Definition at line 90 of file CodeGenTBAA.h.

References TBAAAccessInfo().

◆ operator!=()

bool clang::CodeGen::TBAAAccessInfo::operator!= ( const TBAAAccessInfo & Other ) const

inline

Definition at line 86 of file CodeGenTBAA.h.

References clang::Other.

◆ operator==()

bool clang::CodeGen::TBAAAccessInfo::operator== ( const TBAAAccessInfo & Other ) const

inline

Definition at line 78 of file CodeGenTBAA.h.

References AccessType, BaseType, Kind, Offset, clang::Other, and Size.

Member Data Documentation

◆ AccessType

llvm::MDNode* clang::CodeGen::TBAAAccessInfo::AccessType

AccessType - The final access type.

May be null if there is no TBAA information available about this access.

Definition at line 104 of file CodeGenTBAA.h.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo(), llvm::DenseMapInfo< clang::CodeGen::TBAAAccessInfo >::getHashValue(), and operator==().

◆ BaseType

llvm::MDNode* clang::CodeGen::TBAAAccessInfo::BaseType

BaseType - The base/leading access type.

May be null if this access descriptor represents an access that is not considered to be an access to an aggregate or union member.

Definition at line 100 of file CodeGenTBAA.h.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo(), llvm::DenseMapInfo< clang::CodeGen::TBAAAccessInfo >::getHashValue(), and operator==().

◆ Kind

TBAAAccessKind clang::CodeGen::TBAAAccessInfo::Kind

Kind - The kind of the access descriptor.

Definition at line 95 of file CodeGenTBAA.h.

Referenced by llvm::DenseMapInfo< clang::CodeGen::TBAAAccessInfo >::getHashValue(), isIncomplete(), isMayAlias(), and operator==().

◆ Offset

uint64_t clang::CodeGen::TBAAAccessInfo::Offset

Offset - The byte offset of the final access within the base one.

Must be zero if the base access type is not specified.

Definition at line 108 of file CodeGenTBAA.h.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo(), llvm::DenseMapInfo< clang::CodeGen::TBAAAccessInfo >::getHashValue(), and operator==().

◆ Size

uint64_t clang::CodeGen::TBAAAccessInfo::Size

Size - The size of access, in bytes.

Definition at line 111 of file CodeGenTBAA.h.

Referenced by clang::CodeGen::CodeGenTBAA::getAccessTagInfo(), llvm::DenseMapInfo< clang::CodeGen::TBAAAccessInfo >::getHashValue(), and operator==().

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

lib/CodeGen/CodeGenTBAA.h