LLVM 17.0.0git
Public Member Functions | Static Public Member Functions | Public Attributes | Friends | List of all members
llvm::DISubrange Class Reference

Array subrange. More...

#include "llvm/IR/DebugInfoMetadata.h"

Inheritance diagram for llvm::DISubrange:
Inheritance graph
[legend]

Public Member Functions

 DEFINE_MDNODE_GET (DISubrange,(int64_t Count, int64_t LowerBound=0),(Count, LowerBound)) DEFINE_MDNODE_GET(DISubrange
 
BoundType getCount () const
 
BoundType getLowerBound () const
 
BoundType getUpperBound () const
 
BoundType getStride () const
 
- Public Member Functions inherited from llvm::DINode
dwarf::Tag 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.
 
LLVMContextgetContext () const
 
void replaceOperandWith (unsigned I, Metadata *New)
 Replace a specific operand.
 
bool isResolved () const
 Check if node is fully resolved.
 
bool isUniqued () const
 
bool isDistinct () const
 
bool isTemporary () const
 
void replaceAllUsesWith (Metadata *MD)
 RAUW a temporary.
 
void resolveCycles ()
 Resolve cycles.
 
void resolve ()
 Resolve a unique, unresolved node.
 
op_iterator op_begin () const
 
op_iterator op_end () const
 
ArrayRef< MDOperandoperands () const
 
const MDOperandgetOperand (unsigned I) const
 
unsigned getNumOperands () const
 Return number of MDNode operands.
 
bool isTBAAVtableAccess () const
 Check whether MDNode is a vtable access.
 
void printTree (raw_ostream &OS, const Module *M=nullptr) const
 Print in tree shape.
 
void printTree (raw_ostream &OS, ModuleSlotTracker &MST, const Module *M=nullptr) const
 
void dumpTree () const
 User-friendly dump in tree shape.
 
void dumpTree (const Module *M) const
 

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.
 
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.
 
template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * > replaceWithPermanent (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a permanent one.
 
template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * > replaceWithUniqued (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a uniqued one.
 
template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * > replaceWithDistinct (std::unique_ptr< T, TempMDNodeDeleter > N)
 Replace a temporary node with a distinct one.
 
static bool classof (const Metadata *MD)
 Methods for support type inquiry through isa, cast, and dyn_cast:
 
static MDNodeconcatenate (MDNode *A, MDNode *B)
 Methods for metadata merging.
 
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)
 
static MDNodegetMergedProfMetadata (MDNode *A, MDNode *B, const Instruction *AInstr, const Instruction *BInstr)
 Merge !prof metadata from two instructions.
 

Public Attributes

MetadataCountNode
 
Metadata int64_t LowerBound
 

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=std::nullopt)
 
 ~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.
 
- Protected Member Functions inherited from llvm::MDNode
 MDNode (LLVMContext &Context, unsigned ID, StorageType Storage, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2=std::nullopt)
 
 ~MDNode ()=default
 
void * operator new (size_t Size, size_t NumOps, StorageType Storage)
 
void operator delete (void *Mem)
 
void operator delete (void *, unsigned)
 Required by std, but never called.
 
void operator delete (void *, unsigned, bool)
 Required by std, but never called.
 
void dropAllReferences ()
 
MDOperandmutable_begin ()
 
MDOperandmutable_end ()
 
mutable_op_range mutable_operands ()
 
void setOperand (unsigned I, Metadata *New)
 Set an operand.
 
unsigned getNumUnresolved () const
 
void setNumUnresolved (unsigned N)
 
void storeDistinctInContext ()
 
void resize (size_t NumOps)
 Resize the node to hold NumOps operands.
 
- 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

Array subrange.

TODO: Merge into node for DW_TAG_array_type, which should have a custom type.

Definition at line 337 of file DebugInfoMetadata.h.

Member Function Documentation

◆ classof()

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

Definition at line 395 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ DEFINE_MDNODE_GET()

llvm::DISubrange::DEFINE_MDNODE_GET ( DISubrange  ,
(int64_t Count, int64_t LowerBound=0)  ,
(Count, LowerBound  
)

◆ getCount()

DISubrange::BoundType DISubrange::getCount ( ) const

Definition at line 472 of file DebugInfoMetadata.cpp.

References assert().

Referenced by calcArraySize().

◆ getLowerBound()

DISubrange::BoundType DISubrange::getLowerBound ( ) const

Definition at line 493 of file DebugInfoMetadata.cpp.

References assert().

◆ getStride()

DISubrange::BoundType DISubrange::getStride ( ) const

Definition at line 535 of file DebugInfoMetadata.cpp.

References assert().

◆ getUpperBound()

DISubrange::BoundType DISubrange::getUpperBound ( ) const

Definition at line 514 of file DebugInfoMetadata.cpp.

References assert().

Friends And Related Function Documentation

◆ LLVMContextImpl

friend class LLVMContextImpl
friend

Definition at line 338 of file DebugInfoMetadata.h.

◆ MDNode

friend class MDNode
friend

Definition at line 339 of file DebugInfoMetadata.h.

Member Data Documentation

◆ CountNode

Metadata* llvm::DISubrange::CountNode

Definition at line 367 of file DebugInfoMetadata.h.

◆ LowerBound

Metadata int64_t llvm::DISubrange::LowerBound
Initial value:
= 0),
DEFINE_MDNODE_GET(DISubrange,
(Metadata * CountNode, Metadata *LowerBound,
Metadata *UpperBound, Metadata *Stride),
(CountNode, LowerBound, UpperBound, Stride))
TempDISubrange clone() const { return cloneImpl(); }
Metadata *getRawCountNode() const { return getOperand(0).get(); }
Metadata *getRawLowerBound() const { return getOperand(1).get(); }
Metadata *getRawUpperBound() const { return getOperand(2).get(); }
Metadata *getRawStride() const { return getOperand(3).get(); }
typedef PointerUnion<ConstantInt *, DIVariable *, DIExpression *> BoundType
#define DEFINE_MDNODE_GET(CLASS, FORMAL, ARGS)
Metadata int64_t LowerBound
const MDOperand & getOperand(unsigned I) const
Definition: Metadata.h:1303
TempMDNode clone() const
Create a (temporary) clone of this.
Definition: Metadata.cpp:560
Metadata * get() const
Definition: Metadata.h:801
Root of the metadata hierarchy.
Definition: Metadata.h:61
Metadata(unsigned ID, StorageType Storage)
Definition: Metadata.h:85

Definition at line 367 of file DebugInfoMetadata.h.


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