LLVM  6.0.0svn
Public Member Functions | Static Public Member Functions | Public Attributes | Friends | List of all members
llvm::GenericDINode Class Reference

Generic tagged DWARF-like metadata node. More...

#include "llvm/IR/DebugInfoMetadata.h"

Inheritance diagram for llvm::GenericDINode:
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Collaboration diagram for llvm::GenericDINode:
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Public Member Functions

unsigned getHash () const
 
 DEFINE_MDNODE_GET (GenericDINode,(unsigned Tag, StringRef Header, ArrayRef< Metadata *> DwarfOps),(Tag, Header, DwarfOps)) DEFINE_MDNODE_GET(GenericDINode
 
unsigned MDString ArrayRef< Metadata * > DwarfOps TempGenericDINode clone () const
 Return a (temporary) clone of this. More...
 
unsigned getTag () const
 
StringRef getHeader () const
 
MDStringgetRawHeader () const
 
op_iterator dwarf_op_begin () const
 
op_iterator dwarf_op_end () const
 
op_range dwarf_operands () const
 
unsigned getNumDwarfOperands () const
 
const MDOperandgetDwarfOperand (unsigned I) const
 
void replaceDwarfOperandWith (unsigned I, Metadata *New)
 
- Public Member Functions inherited from llvm::DINode
unsigned getTag () const
 
- Public Member Functions inherited from llvm::MDNode
 MDNode (const MDNode &)=delete
 
void operator= (const MDNode &)=delete
 
void * operator new (size_t)=delete
 
TempMDNode clone () const
 Create a (temporary) clone of this. More...
 
LLVMContextgetContext () const
 
void replaceOperandWith (unsigned I, Metadata *New)
 Replace a specific operand. More...
 
bool isResolved () const
 Check if node is fully resolved. More...
 
bool isUniqued () const
 
bool isDistinct () const
 
bool isTemporary () const
 
void replaceAllUsesWith (Metadata *MD)
 RAUW a temporary. More...
 
void resolveCycles ()
 Resolve cycles. More...
 
void resolve ()
 Resolve a unique, unresolved node. More...
 
op_iterator op_begin () const
 
op_iterator op_end () const
 
op_range operands () const
 
const MDOperandgetOperand (unsigned I) const
 
unsigned getNumOperands () const
 Return number of MDNode operands. More...
 
bool isTBAAVtableAccess () const
 Check whether MDNode is a vtable access. More...
 

Static Public Member Functions

static bool classof (const Metadata *MD)
 
- Static Public Member Functions inherited from llvm::DINode
static DIFlags getFlag (StringRef Flag)
 
static StringRef getFlagString (DIFlags Flag)
 
static DIFlags splitFlags (DIFlags Flags, SmallVectorImpl< DIFlags > &SplitFlags)
 Split up a flags bitfield. More...
 
static bool classof (const Metadata *MD)
 
- Static Public Member Functions inherited from llvm::MDNode
static MDTupleget (LLVMContext &Context, ArrayRef< Metadata *> MDs)
 
static MDTuplegetIfExists (LLVMContext &Context, ArrayRef< Metadata *> MDs)
 
static MDTuplegetDistinct (LLVMContext &Context, ArrayRef< Metadata *> MDs)
 
static TempMDTuple getTemporary (LLVMContext &Context, ArrayRef< Metadata *> MDs)
 
static void deleteTemporary (MDNode *N)
 Deallocate a node created by getTemporary. More...
 
template<class T >
static std::enable_if< std::is_base_of< MDNode, T >::value, T * >::type replaceWithPermanent (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a permanent one. More...
 
template<class T >
static std::enable_if< std::is_base_of< MDNode, T >::value, T * >::type replaceWithUniqued (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a uniqued one. More...
 
template<class T >
static std::enable_if< std::is_base_of< MDNode, T >::value, T * >::type replaceWithDistinct (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a distinct one. More...
 
static bool classof (const Metadata *MD)
 Methods for support type inquiry through isa, cast, and dyn_cast: More...
 
static MDNodeconcatenate (MDNode *A, MDNode *B)
 Methods for metadata merging. More...
 
static MDNodeintersect (MDNode *A, MDNode *B)
 
static MDNodegetMostGenericTBAA (MDNode *A, MDNode *B)
 
static MDNodegetMostGenericFPMath (MDNode *A, MDNode *B)
 
static MDNodegetMostGenericRange (MDNode *A, MDNode *B)
 
static MDNodegetMostGenericAliasScope (MDNode *A, MDNode *B)
 
static MDNodegetMostGenericAlignmentOrDereferenceable (MDNode *A, MDNode *B)
 

Public Attributes

unsigned Tag
 
unsigned MDStringHeader
 
unsigned MDString ArrayRef< Metadata * > DwarfOps
 
unsigned MDString ArrayRef< Metadata * > Tag
 
unsigned MDString ArrayRef< Metadata * > Header
 

Friends

class LLVMContextImpl
 
class MDNode
 

Additional Inherited Members

- Public Types inherited from llvm::DINode
enum  DIFlags : uint32_t { FlagAccessibility = FlagPrivate | FlagProtected | FlagPublic, FlagPtrToMemberRep }
 Debug info flags. More...
 
- Public Types inherited from llvm::MDNode
using op_iterator = const MDOperand *
 
using op_range = iterator_range< op_iterator >
 
- Protected Types inherited from llvm::MDNode
using mutable_op_range = iterator_range< MDOperand * >
 
 Active type of storage. More...
- Protected Member Functions inherited from llvm::DINode
 DINode (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata *> Ops1, ArrayRef< Metadata *> Ops2=None)
 
 ~DINode ()=default
 
template<class Ty >
Ty * getOperandAs (unsigned I) const
 
StringRef getStringOperand (unsigned I) const
 
void setTag (unsigned Tag)
 Allow subclasses to mutate the tag. More...
 
- Protected Member Functions inherited from llvm::MDNode
 MDNode (LLVMContext &Context, unsigned ID, StorageType Storage, ArrayRef< Metadata *> Ops1, ArrayRef< Metadata *> Ops2=None)
 
 ~MDNode ()=default
 
void * operator new (size_t Size, unsigned NumOps)
 
void operator delete (void *Mem)
 
void operator delete (void *, unsigned)
 Required by std, but never called. More...
 
void operator delete (void *, unsigned, bool)
 Required by std, but never called. More...
 
void dropAllReferences ()
 
MDOperandmutable_begin ()
 
MDOperandmutable_end ()
 
mutable_op_range mutable_operands ()
 
void setOperand (unsigned I, Metadata *New)
 Set an operand. More...
 
void storeDistinctInContext ()
 
- Static Protected Member Functions inherited from llvm::DINode
static MDStringgetCanonicalMDString (LLVMContext &Context, StringRef S)
 
- Static Protected Member Functions inherited from llvm::MDNode
template<class T , class StoreT >
static TstoreImpl (T *N, StorageType Storage, StoreT &Store)
 
template<class T >
static TstoreImpl (T *N, StorageType Storage)
 

Detailed Description

Generic tagged DWARF-like metadata node.

An un-specialized DWARF-like metadata node. The first operand is a (possibly empty) null-separated MDString header that contains arbitrary fields. The remaining operands are dwarf_operands(), and are pointers to other metadata.

Definition at line 259 of file DebugInfoMetadata.h.

Member Function Documentation

◆ classof()

static bool llvm::GenericDINode::classof ( const Metadata MD)
inlinestatic

Definition at line 322 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ clone()

unsigned MDString ArrayRef<Metadata *> DwarfOps TempGenericDINode llvm::GenericDINode::clone ( ) const
inline

Return a (temporary) clone of this.

Definition at line 302 of file DebugInfoMetadata.h.

◆ DEFINE_MDNODE_GET()

llvm::GenericDINode::DEFINE_MDNODE_GET ( GenericDINode  ,
(unsigned Tag, StringRef Header, ArrayRef< Metadata * > DwarfOps ,
(Tag, Header, DwarfOps  
)

◆ dwarf_op_begin()

op_iterator llvm::GenericDINode::dwarf_op_begin ( ) const
inline

Definition at line 308 of file DebugInfoMetadata.h.

◆ dwarf_op_end()

op_iterator llvm::GenericDINode::dwarf_op_end ( ) const
inline

Definition at line 309 of file DebugInfoMetadata.h.

◆ dwarf_operands()

op_range llvm::GenericDINode::dwarf_operands ( ) const
inline

Definition at line 310 of file DebugInfoMetadata.h.

◆ getDwarfOperand()

const MDOperand& llvm::GenericDINode::getDwarfOperand ( unsigned  I) const
inline

Definition at line 315 of file DebugInfoMetadata.h.

◆ getHash()

unsigned llvm::GenericDINode::getHash ( ) const
inline

Definition at line 292 of file DebugInfoMetadata.h.

References DEFINE_MDNODE_GET.

◆ getHeader()

StringRef llvm::GenericDINode::getHeader ( ) const
inline

Definition at line 305 of file DebugInfoMetadata.h.

◆ getNumDwarfOperands()

unsigned llvm::GenericDINode::getNumDwarfOperands ( ) const
inline

Definition at line 314 of file DebugInfoMetadata.h.

◆ getRawHeader()

MDString* llvm::GenericDINode::getRawHeader ( ) const
inline

Definition at line 306 of file DebugInfoMetadata.h.

Referenced by llvm::MDNodeKeyImpl< GenericDINode >::isKeyOf().

◆ getTag()

unsigned llvm::GenericDINode::getTag ( ) const
inline

◆ replaceDwarfOperandWith()

void llvm::GenericDINode::replaceDwarfOperandWith ( unsigned  I,
Metadata New 
)
inline

Definition at line 318 of file DebugInfoMetadata.h.

Friends And Related Function Documentation

◆ LLVMContextImpl

friend class LLVMContextImpl
friend

Definition at line 260 of file DebugInfoMetadata.h.

◆ MDNode

friend class MDNode
friend

Definition at line 261 of file DebugInfoMetadata.h.

Member Data Documentation

◆ DwarfOps

unsigned MDString ArrayRef<Metadata *> llvm::GenericDINode::DwarfOps

Definition at line 297 of file DebugInfoMetadata.h.

◆ Header [1/2]

unsigned MDString* llvm::GenericDINode::Header

Definition at line 297 of file DebugInfoMetadata.h.

◆ Header [2/2]

unsigned MDString ArrayRef<Metadata *> llvm::GenericDINode::Header

Definition at line 297 of file DebugInfoMetadata.h.

◆ Tag [1/2]

unsigned llvm::GenericDINode::Tag

Definition at line 297 of file DebugInfoMetadata.h.

◆ Tag [2/2]

unsigned MDString ArrayRef<Metadata *> llvm::GenericDINode::Tag

Definition at line 297 of file DebugInfoMetadata.h.


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