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

Local variable. More...

#include "llvm/IR/DebugInfoMetadata.h"

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

 DEFINE_MDNODE_GET (DILocalVariable,(DILocalScope *Scope, StringRef Name, DIFile *File, unsigned Line, DITypeRef Type, unsigned Arg, DIFlags Flags, uint32_t AlignInBits),(Scope, Name, File, Line, Type, Arg, Flags, AlignInBits)) DEFINE_MDNODE_GET(DILocalVariable
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t AlignInBits TempDILocalVariable clone () const
 
DILocalScopegetScope () const
 Get the local scope for this variable. More...
 
bool isParameter () const
 
unsigned getArg () const
 
DIFlags getFlags () const
 
bool isArtificial () const
 
bool isObjectPointer () const
 
bool isValidLocationForIntrinsic (const DILocation *DL) const
 Check that a location is valid for this variable. More...
 
- Public Member Functions inherited from llvm::DIVariable
unsigned getLine () const
 
DIScopegetScope () const
 
StringRef getName () const
 
DIFilegetFile () const
 
DITypeRef getType () const
 
uint32_t getAlignInBits () const
 
uint32_t getAlignInBytes () const
 
StringRef getFilename () const
 
StringRef getDirectory () const
 
MetadatagetRawScope () const
 
MDStringgetRawName () const
 
MetadatagetRawFile () const
 
MetadatagetRawType () const
 
- 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::DIVariable
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

MetadataScope
 
Metadata MDStringName
 
Metadata MDString MetadataFile
 
Metadata MDString Metadata unsigned Line
 
Metadata MDString Metadata unsigned MetadataType
 
Metadata MDString Metadata unsigned Metadata unsigned Arg
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags Flags
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t AlignInBits
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Scope
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Name
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t File
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Line
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Type
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Arg
 
Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t Flags
 

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::DIVariable
 DIVariable (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Line, ArrayRef< Metadata *> Ops, uint32_t AlignInBits=0)
 
 ~DIVariable ()=default
 
- 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

Local variable.

TODO: Split up flags.

Definition at line 2398 of file DebugInfoMetadata.h.

Member Function Documentation

◆ classof()

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

Definition at line 2471 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ clone()

Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t AlignInBits TempDILocalVariable llvm::DILocalVariable::clone ( ) const
inline

Definition at line 2446 of file DebugInfoMetadata.h.

◆ DEFINE_MDNODE_GET()

llvm::DILocalVariable::DEFINE_MDNODE_GET ( DILocalVariable  ,
(DILocalScope *Scope, StringRef Name, DIFile *File, unsigned Line, DITypeRef Type, unsigned Arg, DIFlags Flags, uint32_t AlignInBits ,
(Scope, Name, File, Line, Type, Arg, Flags, AlignInBits  
)

◆ getArg()

unsigned llvm::DILocalVariable::getArg ( ) const
inline

◆ getFlags()

DIFlags llvm::DILocalVariable::getFlags ( ) const
inline

◆ getScope()

DILocalScope* llvm::DILocalVariable::getScope ( ) const
inline

Get the local scope for this variable.

Variables must be defined in a local scope.

Definition at line 2451 of file DebugInfoMetadata.h.

References llvm::DIVariable::getScope().

Referenced by llvm::DwarfUnit::addSourceLine(), llvm::DebugHandlerBase::beginFunction(), emitDebugValueComment(), getDeclareIntrin(), getSubprogram(), needsReferenceType(), and rotateSign().

◆ isArtificial()

bool llvm::DILocalVariable::isArtificial ( ) const
inline

Definition at line 2459 of file DebugInfoMetadata.h.

Referenced by getVariableSize(), and llvm::DbgVariable::isArtificial().

◆ isObjectPointer()

bool llvm::DILocalVariable::isObjectPointer ( ) const
inline

Definition at line 2460 of file DebugInfoMetadata.h.

Referenced by llvm::DbgVariable::isObjectPointer().

◆ isParameter()

bool llvm::DILocalVariable::isParameter ( ) const
inline

◆ isValidLocationForIntrinsic()

bool llvm::DILocalVariable::isValidLocationForIntrinsic ( const DILocation DL) const
inline

Check that a location is valid for this variable.

Check that DL exists, is in the same subprogram, and has the same inlined-at location as this. (Otherwise, it's not a valid attachment to a DbgInfoIntrinsic.)

Definition at line 2467 of file DebugInfoMetadata.h.

Referenced by computeExprForSpill(), llvm::IRTranslator::getAnalysisUsage(), getUnderlyingArgReg(), INITIALIZE_PASS(), llvm::SelectionDAGBuilder::resolveDanglingDebugInfo(), llvm::FastISel::selectIntrinsicCall(), and X86ChooseCmpImmediateOpcode().

Friends And Related Function Documentation

◆ LLVMContextImpl

friend class LLVMContextImpl
friend

Definition at line 2399 of file DebugInfoMetadata.h.

◆ MDNode

friend class MDNode
friend

Definition at line 2400 of file DebugInfoMetadata.h.

Member Data Documentation

◆ AlignInBits

Metadata MDString Metadata unsigned Metadata unsigned DIFlags uint32_t llvm::DILocalVariable::AlignInBits

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Arg [1/2]

Metadata MDString Metadata unsigned Metadata unsigned llvm::DILocalVariable::Arg

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Arg [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ File [1/2]

Metadata MDString Metadata* llvm::DILocalVariable::File

Definition at line 2441 of file DebugInfoMetadata.h.

◆ File [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Flags [1/2]

Metadata MDString Metadata unsigned Metadata unsigned DIFlags llvm::DILocalVariable::Flags

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Flags [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Line [1/2]

Metadata MDString Metadata unsigned llvm::DILocalVariable::Line

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Line [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Name [1/2]

Metadata MDString* llvm::DILocalVariable::Name

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Name [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Scope [1/2]

Metadata* llvm::DILocalVariable::Scope

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Scope [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Type [1/2]

Metadata MDString Metadata unsigned Metadata* llvm::DILocalVariable::Type

Definition at line 2441 of file DebugInfoMetadata.h.

◆ Type [2/2]

Definition at line 2441 of file DebugInfoMetadata.h.


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