LLVM  4.0.0
Classes | Public Member Functions | List of all members
llvm::DwarfCompileUnit Class Reference

#include <DwarfCompileUnit.h>

Inheritance diagram for llvm::DwarfCompileUnit:
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Collaboration diagram for llvm::DwarfCompileUnit:
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Classes

struct  GlobalExpr
 A pair of GlobalVariable and DIExpression. More...
 

Public Member Functions

 DwarfCompileUnit (unsigned UID, const DICompileUnit *Node, AsmPrinter *A, DwarfDebug *DW, DwarfFile *DWU)
 
unsigned getUniqueID () const
 
DwarfCompileUnitgetSkeleton () const
 
void initStmtList ()
 
void applyStmtList (DIE &D)
 Apply the DW_AT_stmt_list from this compile unit to the specified DIE. More...
 
DIEgetOrCreateGlobalVariableDIE (const DIGlobalVariable *GV, ArrayRef< GlobalExpr > GlobalExprs)
 Get or create global variable DIE. More...
 
void addLabelAddress (DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Label)
 addLabelAddress - Add a dwarf label attribute data and value using either DW_FORM_addr or DW_FORM_GNU_addr_index. More...
 
void addLocalLabelAddress (DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Label)
 addLocalLabelAddress - Add a dwarf label attribute data and value using DW_FORM_addr only. More...
 
DIE::value_iterator addSectionDelta (DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Hi, const MCSymbol *Lo)
 addSectionDelta - Add a label delta attribute data and value. More...
 
DwarfCompileUnitgetCU () override
 
unsigned getOrCreateSourceID (StringRef FileName, StringRef DirName) override
 Look up the source ID with the given directory and source file names. More...
 
void addImportedEntity (const DIImportedEntity *IE)
 
void addRange (RangeSpan Range)
 addRange - Add an address range to the list of ranges for this unit. More...
 
void attachLowHighPC (DIE &D, const MCSymbol *Begin, const MCSymbol *End)
 
DIE::value_iterator addSectionLabel (DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Label, const MCSymbol *Sec)
 addSectionLabel - Add a Dwarf section label attribute data and value. More...
 
DIEupdateSubprogramScopeDIE (const DISubprogram *SP)
 Find DIE for the given subprogram and attach appropriate DW_AT_low_pc and DW_AT_high_pc attributes. More...
 
void constructScopeDIE (LexicalScope *Scope, SmallVectorImpl< DIE * > &FinalChildren)
 
void addScopeRangeList (DIE &ScopeDIE, SmallVector< RangeSpan, 2 > Range)
 A helper function to construct a RangeSpanList for a given lexical scope. More...
 
void attachRangesOrLowHighPC (DIE &D, SmallVector< RangeSpan, 2 > Ranges)
 
void attachRangesOrLowHighPC (DIE &D, const SmallVectorImpl< InsnRange > &Ranges)
 
DIEconstructInlinedScopeDIE (LexicalScope *Scope)
 This scope represents inlined body of a function. More...
 
DIEconstructLexicalScopeDIE (LexicalScope *Scope)
 Construct new DW_TAG_lexical_block for this scope and attach DW_AT_low_pc/DW_AT_high_pc labels. More...
 
DIEconstructVariableDIE (DbgVariable &DV, bool Abstract=false)
 constructVariableDIE - Construct a DIE for the given DbgVariable. More...
 
DIEconstructVariableDIE (DbgVariable &DV, const LexicalScope &Scope, DIE *&ObjectPointer)
 
DIEcreateScopeChildrenDIE (LexicalScope *Scope, SmallVectorImpl< DIE * > &Children, unsigned *ChildScopeCount=nullptr)
 A helper function to create children of a Scope DIE. More...
 
void constructSubprogramScopeDIE (const DISubprogram *Sub, LexicalScope *Scope)
 Construct a DIE for this subprogram scope. More...
 
DIEcreateAndAddScopeChildren (LexicalScope *Scope, DIE &ScopeDIE)
 
void constructAbstractSubprogramScopeDIE (LexicalScope *Scope)
 
DIEconstructImportedEntityDIE (const DIImportedEntity *Module)
 Construct import_module DIE. More...
 
void finishSubprogramDefinition (const DISubprogram *SP)
 
void setSkeleton (DwarfCompileUnit &Skel)
 Set the skeleton unit associated with this unit. More...
 
unsigned getLength ()
 
void emitHeader (bool UseOffsets) override
 Emit the header for this unit, not including the initial length field. More...
 
MCSymbolgetLabelBegin () const
 
MCSymbolgetMacroLabelBegin () const
 
void addGlobalName (StringRef Name, DIE &Die, const DIScope *Context) override
 Add a new global name to the compile unit. More...
 
void addGlobalType (const DIType *Ty, const DIE &Die, const DIScope *Context) override
 Add a new global type to the compile unit. More...
 
const StringMap< const DIE * > & getGlobalNames () const
 
const StringMap< const DIE * > & getGlobalTypes () const
 
void addVariableAddress (const DbgVariable &DV, DIE &Die, MachineLocation Location)
 Add DW_AT_location attribute for a DbgVariable based on provided MachineLocation. More...
 
void addAddress (DIE &Die, dwarf::Attribute Attribute, const MachineLocation &Location)
 Add an address attribute to a die based on the location provided. More...
 
void addComplexAddress (const DbgVariable &DV, DIE &Die, dwarf::Attribute Attribute, const MachineLocation &Location)
 Start with the address based on the location provided, and generate the DWARF information necessary to find the actual variable (navigating the extra location information encoded in the type) based on the starting location. More...
 
void addLocationList (DIE &Die, dwarf::Attribute Attribute, unsigned Index)
 Add a Dwarf loclistptr attribute data and value. More...
 
void applyVariableAttributes (const DbgVariable &Var, DIE &VariableDie)
 
void addExpr (DIELoc &Die, dwarf::Form Form, const MCExpr *Expr)
 Add a Dwarf expression attribute data and value. More...
 
void applySubprogramAttributesToDefinition (const DISubprogram *SP, DIE &SPDie)
 
const SmallVectorImpl
< RangeSpanList > & 
getRangeLists () const
 getRangeLists - Get the vector of range lists. More...
 
const SmallVectorImpl
< RangeSpan > & 
getRanges () const
 getRanges - Get the list of ranges for this unit. More...
 
SmallVector< RangeSpan, 2 > takeRanges ()
 
void setBaseAddress (const MCSymbol *Base)
 
const MCSymbolgetBaseAddress () const
 
- Public Member Functions inherited from llvm::DwarfUnit
virtual ~DwarfUnit ()
 
AsmPrintergetAsmPrinter () const
 
uint16_t getLanguage () const
 
const DICompileUnitgetCUNode () const
 
bool hasContent () const
 Return true if this compile unit has something to write out. More...
 
std::string getParentContextString (const DIScope *Context) const
 Get string containing language specific context for a global name. More...
 
DIEgetDIE (const DINode *D) const
 Returns the DIE map slot for the specified debug variable. More...
 
DIELocgetDIELoc ()
 Returns a fresh newly allocated DIELoc. More...
 
void insertDIE (const DINode *Desc, DIE *D)
 Insert DIE into the map. More...
 
void addFlag (DIE &Die, dwarf::Attribute Attribute)
 Add a flag that is true to the DIE. More...
 
void addUInt (DIEValueList &Die, dwarf::Attribute Attribute, Optional< dwarf::Form > Form, uint64_t Integer)
 Add an unsigned integer attribute data and value. More...
 
void addUInt (DIEValueList &Block, dwarf::Form Form, uint64_t Integer)
 
void addSInt (DIEValueList &Die, dwarf::Attribute Attribute, Optional< dwarf::Form > Form, int64_t Integer)
 Add an signed integer attribute data and value. More...
 
void addSInt (DIELoc &Die, Optional< dwarf::Form > Form, int64_t Integer)
 
void addString (DIE &Die, dwarf::Attribute Attribute, StringRef Str)
 Add a string attribute data and value. More...
 
DIEValueList::value_iterator addLabel (DIEValueList &Die, dwarf::Attribute Attribute, dwarf::Form Form, const MCSymbol *Label)
 Add a Dwarf label attribute data and value. More...
 
void addLabel (DIELoc &Die, dwarf::Form Form, const MCSymbol *Label)
 
void addSectionOffset (DIE &Die, dwarf::Attribute Attribute, uint64_t Integer)
 Add an offset into a section attribute data and value. More...
 
void addOpAddress (DIELoc &Die, const MCSymbol *Label)
 Add a dwarf op address data and value using the form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index. More...
 
void addLabelDelta (DIE &Die, dwarf::Attribute Attribute, const MCSymbol *Hi, const MCSymbol *Lo)
 Add a label delta attribute data and value. More...
 
void addDIEEntry (DIE &Die, dwarf::Attribute Attribute, DIE &Entry)
 Add a DIE attribute data and value. More...
 
void addDIEEntry (DIE &Die, dwarf::Attribute Attribute, DIEEntry Entry)
 Add a DIE attribute data and value. More...
 
void addDIETypeSignature (DIE &Die, uint64_t Signature)
 Add a type's DW_AT_signature and set the declaration flag. More...
 
void addDIETypeSignature (DIE &Die, dwarf::Attribute Attribute, StringRef Identifier)
 Add an attribute containing the type signature for a unique identifier. More...
 
void addBlock (DIE &Die, dwarf::Attribute Attribute, DIELoc *Block)
 Add block data. More...
 
void addBlock (DIE &Die, dwarf::Attribute Attribute, DIEBlock *Block)
 Add block data. More...
 
void addSourceLine (DIE &Die, unsigned Line, StringRef File, StringRef Directory)
 Add location information to specified debug information entry. More...
 
void addSourceLine (DIE &Die, const DILocalVariable *V)
 
void addSourceLine (DIE &Die, const DIGlobalVariable *G)
 
void addSourceLine (DIE &Die, const DISubprogram *SP)
 
void addSourceLine (DIE &Die, const DIType *Ty)
 
void addSourceLine (DIE &Die, const DINamespace *NS)
 
void addSourceLine (DIE &Die, const DIObjCProperty *Ty)
 
void addConstantValue (DIE &Die, const MachineOperand &MO, const DIType *Ty)
 Add constant value entry in variable DIE. More...
 
void addConstantValue (DIE &Die, const ConstantInt *CI, const DIType *Ty)
 
void addConstantValue (DIE &Die, const APInt &Val, const DIType *Ty)
 
void addConstantValue (DIE &Die, const APInt &Val, bool Unsigned)
 
void addConstantValue (DIE &Die, bool Unsigned, uint64_t Val)
 
void addConstantFPValue (DIE &Die, const MachineOperand &MO)
 Add constant value entry in variable DIE. More...
 
void addConstantFPValue (DIE &Die, const ConstantFP *CFP)
 
void addLinkageName (DIE &Die, StringRef LinkageName)
 Add a linkage name, if it isn't empty. More...
 
void addTemplateParams (DIE &Buffer, DINodeArray TParams)
 Add template parameters in buffer. More...
 
void addBlockByrefAddress (const DbgVariable &DV, DIE &Die, dwarf::Attribute Attribute, const MachineLocation &Location)
 Start with the address based on the location provided, and generate the DWARF information necessary to find the actual Block variable (navigating the Block struct) based on the starting location. More...
 
void addType (DIE &Entity, const DIType *Ty, dwarf::Attribute Attribute=dwarf::DW_AT_type)
 Add a new type attribute to the specified entity. More...
 
DIEgetOrCreateNameSpace (const DINamespace *NS)
 
DIEgetOrCreateModule (const DIModule *M)
 
DIEgetOrCreateSubprogramDIE (const DISubprogram *SP, bool Minimal=false)
 
void applySubprogramAttributes (const DISubprogram *SP, DIE &SPDie, bool Minimal=false)
 
DIEgetOrCreateTypeDIE (const MDNode *N)
 Find existing DIE or create new DIE for the given type. More...
 
DIEcreateTypeDIE (const DICompositeType *Ty)
 Get context owner's DIE. More...
 
DIEgetOrCreateContextDIE (const DIScope *Context)
 Get context owner's DIE. More...
 
void constructContainingTypeDIEs ()
 Construct DIEs for types that contain vtables. More...
 
void constructSubprogramArguments (DIE &Buffer, DITypeRefArray Args)
 Construct function argument DIEs. More...
 
DIEcreateAndAddDIE (unsigned Tag, DIE &Parent, const DINode *N=nullptr)
 Create a DIE with the given Tag, add the DIE to its parent, and call insertDIE if MD is not null. More...
 
virtual unsigned getHeaderSize () const
 Compute the size of a header for this unit, not including the initial length field. More...
 
void constructTypeDIE (DIE &Buffer, const DICompositeType *CTy)
 
- Public Member Functions inherited from llvm::DIEUnit
 DIEUnit (uint16_t Version, uint8_t AddrSize, dwarf::Tag UnitTag)
 The size in bytes of an address for this unit. More...
 
 DIEUnit (const DIEUnit &RHS)=delete
 
 DIEUnit (DIEUnit &&RHS)=delete
 
void operator= (const DIEUnit &RHS)=delete
 
void operator= (const DIEUnit &&RHS)=delete
 
void setSection (MCSection *Section)
 Set the section that this DIEUnit will be emitted into. More...
 
MCSectiongetSection () const
 Return the section that this DIEUnit will be emitted into. More...
 
void setDebugSectionOffset (unsigned O)
 
unsigned getDebugSectionOffset () const
 
void setLength (uint64_t L)
 
uint64_t getLength () const
 
uint16_t getDwarfVersion () const
 
uint16_t getAddressSize () const
 
DIEgetUnitDie ()
 
const DIEgetUnitDie () const
 

Additional Inherited Members

- Protected Member Functions inherited from llvm::DwarfUnit
 DwarfUnit (dwarf::Tag, const DICompileUnit *CU, AsmPrinter *A, DwarfDebug *DW, DwarfFile *DWU)
 
bool applySubprogramDefinitionAttributes (const DISubprogram *SP, DIE &SPDie)
 
DIEgetOrCreateStaticMemberDIE (const DIDerivedType *DT)
 Create new static data member DIE. More...
 
template<typename T >
Tresolve (TypedDINodeRef< T > Ref) const
 Look in the DwarfDebug map for the MDNode that corresponds to the reference. More...
 
- Protected Attributes inherited from llvm::DwarfUnit
const DICompileUnitCUNode
 MDNode for the compile unit. More...
 
BumpPtrAllocator DIEValueAllocator
 
AsmPrinterAsm
 Target of Dwarf emission. More...
 
DwarfDebugDD
 
DwarfFileDU
 
DIEIndexTyDie
 An anonymous type for index type. Owned by DIEUnit. More...
 
DenseMap< const MDNode *, DIE * > MDNodeToDieMap
 Tracks the mapping of unit level debug information variables to debug information entries. More...
 
std::vector< DIEBlock * > DIEBlocks
 A list of all the DIEBlocks in use. More...
 
std::vector< DIELoc * > DIELocs
 A list of all the DIELocs in use. More...
 
DenseMap< DIE *, const DINode * > ContainingTypeMap
 This map is used to keep track of subprogram DIEs that need DW_AT_containing_type attribute. More...
 

Detailed Description

Definition at line 31 of file DwarfCompileUnit.h.

Constructor & Destructor Documentation

llvm::DwarfCompileUnit::DwarfCompileUnit ( unsigned  UID,
const DICompileUnit Node,
AsmPrinter A,
DwarfDebug DW,
DwarfFile DWU 
)

Member Function Documentation

void llvm::DwarfCompileUnit::addAddress ( DIE Die,
dwarf::Attribute  Attribute,
const MachineLocation Location 
)
void llvm::DwarfCompileUnit::addComplexAddress ( const DbgVariable DV,
DIE Die,
dwarf::Attribute  Attribute,
const MachineLocation Location 
)

Start with the address based on the location provided, and generate the DWARF information necessary to find the actual variable (navigating the extra location information encoded in the type) based on the starting location.

Start with the address based on the location provided, and generate the DWARF information necessary to find the actual variable given the extra address information encoded in the DbgVariable, starting from the starting location.

Add the DWARF information to the die.

Definition at line 752 of file DwarfCompileUnit.cpp.

References llvm::DwarfUnit::addBlock(), llvm::DwarfExpression::AddExpression(), llvm::DwarfExpression::addFragmentOffset(), llvm::DwarfExpression::AddMachineRegExpression(), llvm::DwarfExpression::AddMachineRegIndirect(), llvm::DwarfUnit::Asm, llvm::DwarfUnit::DIEValueAllocator, llvm::MachineLocation::getOffset(), llvm::MachineLocation::getReg(), llvm::TargetSubtargetInfo::getRegisterInfo(), llvm::DbgVariable::getSingleExpression(), llvm::MachineFunction::getSubtarget(), and llvm::AsmPrinter::MF.

Referenced by addVariableAddress().

void llvm::DwarfCompileUnit::addExpr ( DIELoc Die,
dwarf::Form  Form,
const MCExpr Expr 
)

Add a Dwarf expression attribute data and value.

Definition at line 802 of file DwarfCompileUnit.cpp.

References llvm::DIEValueList::addValue(), and llvm::DwarfUnit::DIEValueAllocator.

Referenced by getOrCreateGlobalVariableDIE().

void llvm::DwarfCompileUnit::addGlobalName ( StringRef  Name,
DIE Die,
const DIScope Context 
)
overridevirtual

Add a new global name to the compile unit.

addGlobalName - Add a new global name to the compile unit.

Reimplemented from llvm::DwarfUnit.

Definition at line 697 of file DwarfCompileUnit.cpp.

References llvm::DwarfUnit::getParentContextString(), and llvm::StringRef::str().

Referenced by applySubprogramAttributesToDefinition(), and getOrCreateGlobalVariableDIE().

void llvm::DwarfCompileUnit::addGlobalType ( const DIType Ty,
const DIE Die,
const DIScope Context 
)
overridevirtual

Add a new global type to the compile unit.

Add a new global type to the unit.

Reimplemented from llvm::DwarfUnit.

Definition at line 706 of file DwarfCompileUnit.cpp.

References llvm::DIType::getName(), llvm::DwarfUnit::getParentContextString(), and llvm::StringRef::str().

void llvm::DwarfCompileUnit::addImportedEntity ( const DIImportedEntity IE)
inline

Definition at line 123 of file DwarfCompileUnit.h.

References assert(), and llvm::DIImportedEntity::getScope().

Referenced by llvm::DwarfDebug::beginModule().

void llvm::DwarfCompileUnit::addLabelAddress ( DIE Die,
dwarf::Attribute  Attribute,
const MCSymbol Label 
)

addLabelAddress - Add a dwarf label attribute data and value using either DW_FORM_addr or DW_FORM_GNU_addr_index.

addLabelAddress - Add a dwarf label attribute data and value using DW_FORM_addr or DW_FORM_GNU_addr_index.

Definition at line 31 of file DwarfCompileUnit.cpp.

References llvm::DwarfDebug::addArangeLabel(), addLocalLabelAddress(), llvm::DIEValueList::addValue(), llvm::DwarfUnit::DD, llvm::DwarfUnit::DIEValueAllocator, llvm::DwarfDebug::getAddressPool(), llvm::AddressPool::getIndex(), and llvm::DwarfDebug::useSplitDwarf().

Referenced by attachLowHighPC().

void llvm::DwarfCompileUnit::addLocalLabelAddress ( DIE Die,
dwarf::Attribute  Attribute,
const MCSymbol Label 
)

addLocalLabelAddress - Add a dwarf label attribute data and value using DW_FORM_addr only.

Definition at line 50 of file DwarfCompileUnit.cpp.

References llvm::DwarfDebug::addArangeLabel(), llvm::DIEValueList::addValue(), llvm::DwarfUnit::DD, and llvm::DwarfUnit::DIEValueAllocator.

Referenced by addLabelAddress().

void llvm::DwarfCompileUnit::addLocationList ( DIE Die,
dwarf::Attribute  Attribute,
unsigned  Index 
)

Add a Dwarf loclistptr attribute data and value.

Definition at line 777 of file DwarfCompileUnit.cpp.

References llvm::DIEValueList::addValue(), llvm::DwarfUnit::DD, llvm::DwarfUnit::DIEValueAllocator, and llvm::DwarfDebug::getDwarfVersion().

void llvm::DwarfCompileUnit::addRange ( RangeSpan  Range)

addRange - Add an address range to the list of ranges for this unit.

Definition at line 213 of file DwarfCompileUnit.cpp.

References llvm::DwarfUnit::DD, llvm::RangeSpan::getEnd(), llvm::DwarfDebug::getPrevCU(), llvm::MCSymbol::getSection(), and llvm::DwarfDebug::setPrevCU().

void llvm::DwarfCompileUnit::addScopeRangeList ( DIE ScopeDIE,
SmallVector< RangeSpan, 2 >  Range 
)
DIE::value_iterator llvm::DwarfCompileUnit::addSectionDelta ( DIE Die,
dwarf::Attribute  Attribute,
const MCSymbol Hi,
const MCSymbol Lo 
)

addSectionDelta - Add a label delta attribute data and value.

Definition at line 366 of file DwarfCompileUnit.cpp.

References llvm::DIEValueList::addValue(), llvm::DwarfUnit::DD, llvm::DwarfUnit::DIEValueAllocator, and llvm::DwarfDebug::getDwarfVersion().

Referenced by addScopeRangeList(), and addSectionLabel().

DIE::value_iterator llvm::DwarfCompileUnit::addSectionLabel ( DIE Die,
dwarf::Attribute  Attribute,
const MCSymbol Label,
const MCSymbol Sec 
)
void llvm::DwarfCompileUnit::addVariableAddress ( const DbgVariable DV,
DIE Die,
MachineLocation  Location 
)

Add DW_AT_location attribute for a DbgVariable based on provided MachineLocation.

addVariableAddress - Add DW_AT_location attribute for a DbgVariable based on provided MachineLocation.

Definition at line 716 of file DwarfCompileUnit.cpp.

References addAddress(), llvm::DwarfUnit::addBlockByrefAddress(), addComplexAddress(), llvm::DbgVariable::hasComplexAddress(), and llvm::DbgVariable::isBlockByrefVariable().

void llvm::DwarfCompileUnit::applyStmtList ( DIE D)

Apply the DW_AT_stmt_list from this compile unit to the specified DIE.

Definition at line 257 of file DwarfCompileUnit.cpp.

References llvm::DIEValueList::addValue(), and llvm::DwarfUnit::DIEValueAllocator.

void llvm::DwarfCompileUnit::applySubprogramAttributesToDefinition ( const DISubprogram SP,
DIE SPDie 
)
void llvm::DwarfCompileUnit::applyVariableAttributes ( const DbgVariable Var,
DIE VariableDie 
)
void llvm::DwarfCompileUnit::attachLowHighPC ( DIE D,
const MCSymbol Begin,
const MCSymbol End 
)
void llvm::DwarfCompileUnit::attachRangesOrLowHighPC ( DIE D,
SmallVector< RangeSpan, 2 >  Ranges 
)
void llvm::DwarfCompileUnit::attachRangesOrLowHighPC ( DIE D,
const SmallVectorImpl< InsnRange > &  Ranges 
)
void llvm::DwarfCompileUnit::constructAbstractSubprogramScopeDIE ( LexicalScope Scope)
DIE * llvm::DwarfCompileUnit::constructImportedEntityDIE ( const DIImportedEntity Module)
DIE * llvm::DwarfCompileUnit::constructInlinedScopeDIE ( LexicalScope Scope)
DIE * llvm::DwarfCompileUnit::constructLexicalScopeDIE ( LexicalScope Scope)

Construct new DW_TAG_lexical_block for this scope and attach DW_AT_low_pc/DW_AT_high_pc labels.

Definition at line 451 of file DwarfCompileUnit.cpp.

References attachRangesOrLowHighPC(), llvm::DwarfUnit::DD, llvm::DwarfUnit::DIEValueAllocator, llvm::DIE::get(), llvm::LexicalScope::getRanges(), llvm::LexicalScope::isAbstractScope(), and llvm::DwarfDebug::isLexicalScopeDIENull().

Referenced by constructScopeDIE().

void llvm::DwarfCompileUnit::constructScopeDIE ( LexicalScope Scope,
SmallVectorImpl< DIE * > &  FinalChildren 
)
void llvm::DwarfCompileUnit::constructSubprogramScopeDIE ( const DISubprogram Sub,
LexicalScope Scope 
)
DIE * llvm::DwarfCompileUnit::constructVariableDIE ( DbgVariable DV,
bool  Abstract = false 
)

constructVariableDIE - Construct a DIE for the given DbgVariable.

Definition at line 465 of file DwarfCompileUnit.cpp.

References D, and llvm::DbgVariable::setDIE().

Referenced by constructVariableDIE(), and createScopeChildrenDIE().

DIE * llvm::DwarfCompileUnit::constructVariableDIE ( DbgVariable DV,
const LexicalScope Scope,
DIE *&  ObjectPointer 
)
DIE * llvm::DwarfCompileUnit::createAndAddScopeChildren ( LexicalScope Scope,
DIE ScopeDIE 
)
DIE * llvm::DwarfCompileUnit::createScopeChildrenDIE ( LexicalScope Scope,
SmallVectorImpl< DIE * > &  Children,
unsigned ChildScopeCount = nullptr 
)
void llvm::DwarfCompileUnit::emitHeader ( bool  UseOffsets)
overridevirtual

Emit the header for this unit, not including the initial length field.

Reimplemented from llvm::DwarfUnit.

Definition at line 686 of file DwarfCompileUnit.cpp.

References llvm::DwarfUnit::Asm, llvm::AsmPrinter::createTempSymbol(), llvm::DwarfUnit::emitHeader(), and llvm::AsmPrinter::OutStreamer.

void llvm::DwarfCompileUnit::finishSubprogramDefinition ( const DISubprogram SP)
const MCSymbol* llvm::DwarfCompileUnit::getBaseAddress ( ) const
inline

Definition at line 258 of file DwarfCompileUnit.h.

DwarfCompileUnit& llvm::DwarfCompileUnit::getCU ( )
inlineoverridevirtual

Implements llvm::DwarfUnit.

Definition at line 119 of file DwarfCompileUnit.h.

const StringMap<const DIE *>& llvm::DwarfCompileUnit::getGlobalNames ( ) const
inline

Definition at line 219 of file DwarfCompileUnit.h.

const StringMap<const DIE *>& llvm::DwarfCompileUnit::getGlobalTypes ( ) const
inline

Definition at line 220 of file DwarfCompileUnit.h.

MCSymbol* llvm::DwarfCompileUnit::getLabelBegin ( ) const
inline

Definition at line 203 of file DwarfCompileUnit.h.

References assert(), and llvm::DIEUnit::getSection().

unsigned llvm::DwarfCompileUnit::getLength ( )
inline
MCSymbol* llvm::DwarfCompileUnit::getMacroLabelBegin ( ) const
inline

Definition at line 208 of file DwarfCompileUnit.h.

DIE * llvm::DwarfCompileUnit::getOrCreateGlobalVariableDIE ( const DIGlobalVariable GV,
ArrayRef< GlobalExpr GlobalExprs 
)

Get or create global variable DIE.

Definition at line 76 of file DwarfCompileUnit.cpp.

References llvm::DwarfDebug::addAccelName(), llvm::DwarfDebug::addArangeLabel(), llvm::DwarfUnit::addBlock(), llvm::DwarfUnit::addConstantValue(), llvm::DwarfUnit::addDIEEntry(), addExpr(), llvm::DwarfUnit::addFlag(), addGlobalName(), llvm::DwarfUnit::addLinkageName(), llvm::DwarfUnit::addOpAddress(), llvm::DwarfUnit::addSourceLine(), llvm::DwarfUnit::addString(), llvm::DwarfUnit::addType(), llvm::DwarfUnit::addUInt(), llvm::all_of(), llvm::DwarfUnit::Asm, assert(), llvm::ArrayRef< T >::begin(), llvm::DwarfUnit::createAndAddDIE(), llvm::DwarfUnit::DD, llvm::DwarfUnit::DIEValueAllocator, llvm::TargetOptions::EmulatedTLS, llvm::ArrayRef< T >::end(), llvm::AArch64CC::GE, llvm::DwarfDebug::getAddressPool(), llvm::DIVariable::getAlignInBytes(), llvm::AsmPrinter::getDataLayout(), llvm::TargetLoweringObjectFile::getDebugThreadLocalSymbol(), llvm::DwarfUnit::getDIE(), llvm::DIGlobalVariable::getDisplayName(), llvm::DIExpression::getElement(), llvm::AddressPool::getIndex(), llvm::DIGlobalVariable::getLinkageName(), llvm::DIVariable::getName(), llvm::AsmPrinter::getObjFileLowering(), llvm::DwarfUnit::getOrCreateContextDIE(), llvm::DwarfUnit::getOrCreateStaticMemberDIE(), llvm::DataLayout::getPointerSize(), llvm::DIVariable::getScope(), llvm::DIGlobalVariable::getStaticDataMemberDeclaration(), llvm::AsmPrinter::getSymbol(), llvm::DINode::getTag(), llvm::DIVariable::getType(), llvm::GlobalValue::hasDLLImportStorageClass(), llvm::DIExpression::isConstant(), llvm::DIGlobalVariable::isDefinition(), llvm::DIGlobalVariable::isLocalToUnit(), llvm::GlobalValue::isThreadLocal(), llvm::TargetMachine::Options, llvm::DwarfUnit::resolve(), llvm::DwarfDebug::resolve(), llvm::AsmPrinter::TM, llvm::DwarfDebug::useAllLinkageNames(), llvm::DwarfDebug::useGNUTLSOpcode(), and llvm::DwarfDebug::useSplitDwarf().

Referenced by llvm::DwarfDebug::beginModule(), and constructImportedEntityDIE().

unsigned llvm::DwarfCompileUnit::getOrCreateSourceID ( StringRef  File,
StringRef  Directory 
)
overridevirtual

Look up the source ID with the given directory and source file names.

If none currently exists, create a new ID and insert it in the line table.

Implements llvm::DwarfUnit.

Definition at line 64 of file DwarfCompileUnit.cpp.

References llvm::DwarfUnit::Asm, getUniqueID(), and llvm::AsmPrinter::OutStreamer.

Referenced by constructInlinedScopeDIE().

const SmallVectorImpl<RangeSpanList>& llvm::DwarfCompileUnit::getRangeLists ( ) const
inline

getRangeLists - Get the vector of range lists.

Definition at line 249 of file DwarfCompileUnit.h.

const SmallVectorImpl<RangeSpan>& llvm::DwarfCompileUnit::getRanges ( ) const
inline

getRanges - Get the list of ranges for this unit.

Definition at line 254 of file DwarfCompileUnit.h.

DwarfCompileUnit* llvm::DwarfCompileUnit::getSkeleton ( ) const
inline

Definition at line 85 of file DwarfCompileUnit.h.

Referenced by forBothCUs().

unsigned llvm::DwarfCompileUnit::getUniqueID ( ) const
inline

Definition at line 83 of file DwarfCompileUnit.h.

Referenced by getOrCreateSourceID(), and initStmtList().

void llvm::DwarfCompileUnit::initStmtList ( )
void llvm::DwarfCompileUnit::setBaseAddress ( const MCSymbol Base)
inline

Definition at line 257 of file DwarfCompileUnit.h.

void llvm::DwarfCompileUnit::setSkeleton ( DwarfCompileUnit Skel)
inline

Set the skeleton unit associated with this unit.

Definition at line 194 of file DwarfCompileUnit.h.

SmallVector<RangeSpan, 2> llvm::DwarfCompileUnit::takeRanges ( )
inline

Definition at line 255 of file DwarfCompileUnit.h.

DIE & llvm::DwarfCompileUnit::updateSubprogramScopeDIE ( const DISubprogram SP)

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