LLVM 22.0.0git
Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
llvm::DILocalScope Class Reference

A scope for locals. More...

#include "llvm/IR/DebugInfoMetadata.h"

Inheritance diagram for llvm::DILocalScope:
[legend]

Public Member Functions

LLVM_ABI DISubprogramgetSubprogram () const
 Get the subprogram for this scope.
 
LLVM_ABI DILocalScopegetNonLexicalBlockFileScope () const
 Get the first non DILexicalBlockFile scope of this scope.
 
- Public Member Functions inherited from llvm::DIScope
DIFilegetFile () const
 
StringRef getFilename () const
 
StringRef getDirectory () const
 
std::optional< StringRefgetSource () const
 
LLVM_ABI StringRef getName () const
 
LLVM_ABI DIScopegetScope () const
 
MetadatagetRawFile () const
 Return the raw underlying file.
 
- Public Member Functions inherited from llvm::DINode
LLVM_ABI 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
 
LLVM_ABI TempMDNode clone () const
 Create a (temporary) clone of this.
 
LLVMContextgetContext () const
 
LLVM_ABI 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
 
bool isReplaceable () const
 
bool isAlwaysReplaceable () const
 
bool hasGeneralizedMDString ()
 Check if this is a valid generalized type metadata node.
 
unsigned getNumTemporaryUses () const
 
void replaceAllUsesWith (Metadata *MD)
 RAUW a temporary.
 
LLVM_ABI void resolveCycles ()
 Resolve cycles.
 
LLVM_ABI 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.
 
LLVM_ABI bool isTBAAVtableAccess () const
 Check whether MDNode is a vtable access.
 
LLVM_ABI void printTree (raw_ostream &OS, const Module *M=nullptr) const
 Print in tree shape.
 
LLVM_ABI void printTree (raw_ostream &OS, ModuleSlotTracker &MST, const Module *M=nullptr) const
 
LLVM_ABI void dumpTree () const
 User-friendly dump in tree shape.
 
LLVM_ABI void dumpTree (const Module *M) const
 

Static Public Member Functions

static LLVM_ABI DILocalScopecloneScopeForSubprogram (DILocalScope &RootScope, DISubprogram &NewSP, LLVMContext &Ctx, DenseMap< const MDNode *, MDNode * > &Cache)
 Traverses the scope chain rooted at RootScope until it hits a Subprogram, recreating the chain with "NewSP" instead.
 
static bool classof (const Metadata *MD)
 
- Static Public Member Functions inherited from llvm::DIScope
static bool classof (const Metadata *MD)
 
- Static Public Member Functions inherited from llvm::DINode
static LLVM_ABI DIFlags getFlag (StringRef Flag)
 
static LLVM_ABI StringRef getFlagString (DIFlags Flag)
 
static LLVM_ABI 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 LLVM_ABI 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 LLVM_ABI MDNodeconcatenate (MDNode *A, MDNode *B)
 Methods for metadata merging.
 
static LLVM_ABI MDNodeintersect (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericTBAA (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericFPMath (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericRange (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericNoaliasAddrspace (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericAliasScope (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMostGenericAlignmentOrDereferenceable (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMergedProfMetadata (MDNode *A, MDNode *B, const Instruction *AInstr, const Instruction *BInstr)
 Merge !prof metadata from two instructions.
 
static LLVM_ABI MDNodegetMergedMemProfMetadata (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMergedCallsiteMetadata (MDNode *A, MDNode *B)
 
static LLVM_ABI MDNodegetMergedCalleeTypeMetadata (const MDNode *A, const MDNode *B)
 

Protected Member Functions

 DILocalScope (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops)
 
 ~DILocalScope ()=default
 
- Protected Member Functions inherited from llvm::DIScope
 DIScope (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops)
 
 ~DIScope ()=default
 
- Protected Member Functions inherited from llvm::DINode
 DINode (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2={})
 
 ~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
LLVM_ABI MDNode (LLVMContext &Context, unsigned ID, StorageType Storage, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2={})
 
 ~MDNode ()=default
 
LLVM_ABI void * operator new (size_t Size, size_t NumOps, StorageType Storage)
 
LLVM_ABI 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.
 
LLVM_ABI void dropAllReferences ()
 
MDOperandmutable_begin ()
 
MDOperandmutable_end ()
 
mutable_op_range mutable_operands ()
 
LLVM_ABI void setOperand (unsigned I, Metadata *New)
 Set an operand.
 
unsigned getNumUnresolved () const
 
void setNumUnresolved (unsigned N)
 
LLVM_ABI void storeDistinctInContext ()
 
void resize (size_t NumOps)
 Resize the node to hold NumOps operands.
 

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...
- 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

A scope for locals.

A legal scope for lexical blocks, local variables, and debug info locations. Subclasses are DISubprogram, DILexicalBlock, and DILexicalBlockFile.

Definition at line 2185 of file DebugInfoMetadata.h.

Constructor & Destructor Documentation

◆ DILocalScope()

llvm::DILocalScope::DILocalScope ( LLVMContext C,
unsigned  ID,
StorageType  Storage,
unsigned  Tag,
ArrayRef< Metadata * >  Ops 
)
inlineprotected

Definition at line 2187 of file DebugInfoMetadata.h.

◆ ~DILocalScope()

llvm::DILocalScope::~DILocalScope ( )
protecteddefault

Member Function Documentation

◆ classof()

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

Definition at line 2212 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ cloneScopeForSubprogram()

DILocalScope * DILocalScope::cloneScopeForSubprogram ( DILocalScope RootScope,
DISubprogram NewSP,
LLVMContext Ctx,
DenseMap< const MDNode *, MDNode * > &  Cache 
)
static

◆ getNonLexicalBlockFileScope()

DILocalScope * DILocalScope::getNonLexicalBlockFileScope ( ) const

Get the first non DILexicalBlockFile scope of this scope.

Return this if it's not a DILexicalBlockFIle; otherwise, look up the scope chain.

Definition at line 1309 of file DebugInfoMetadata.cpp.

◆ getSubprogram()

DISubprogram * DILocalScope::getSubprogram ( ) const

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