class DwarfCompileUnit

Declaration

class DwarfCompileUnit : public DwarfUnit { /* full declaration omitted */ };

Description

This dwarf writer support class manages information associated with a source file.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:45

Inherits from: DwarfUnit

Member Variables

public std::vector<BaseTypeRef> ExprRefedBaseTypes

Inherited from DwarfUnit:

protected CUNode

protected DIEValueAllocator

protected Asm

protected EndLabel = nullptr

protected DD

protected DU

protected IndexTyDie

protected MDNodeToDieMap

protected DIEBlocks

protected DIELocs

protected ContainingTypeMap

Method Overview

• public DwarfCompileUnit(unsigned int UID, const llvm::DICompileUnit * Node, llvm::AsmPrinter * A, llvm::DwarfDebug * DW, llvm::DwarfFile * DWU, llvm::UnitKind Kind = UnitKind::Full)
• public void addAddrTableBase()
• public void addAddress(llvm::DIE & Die, dwarf::Attribute Attribute, const llvm::MachineLocation & Location)
• public void addAddressExpr(llvm::DIE & Die, dwarf::Attribute Attribute, const llvm::MCExpr * Expr)
• public void addBaseTypeRef(llvm::DIEValueList & Die, int64_t Idx)
• public void addComplexAddress(const llvm::DbgVariable & DV, llvm::DIE & Die, dwarf::Attribute Attribute, const llvm::MachineLocation & Location)
• public void addExpr(llvm::DIELoc & Die, dwarf::Form Form, const llvm::MCExpr * Expr)
• public void addGlobalName(llvm::StringRef Name, const llvm::DIE & Die, const llvm::DIScope * Context)
• public void addGlobalNameForTypeUnit(llvm::StringRef Name, const llvm::DIScope * Context)
• public void addGlobalType(const llvm::DIType * Ty, const llvm::DIE & Die, const llvm::DIScope * Context)
• public void addGlobalTypeUnitType(const llvm::DIType * Ty, const llvm::DIScope * Context)
• public void addImportedEntity(const llvm::DIImportedEntity * IE)
• public void addLabelAddress(llvm::DIE & Die, dwarf::Attribute Attribute, const llvm::MCSymbol * Label)
• public void addLocalLabelAddress(llvm::DIE & Die, dwarf::Attribute Attribute, const llvm::MCSymbol * Label)
• public void addLocationAttribute(llvm::DIE * ToDIE, const llvm::DIGlobalVariable * GV, ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs)
• public void addLocationList(llvm::DIE & Die, dwarf::Attribute Attribute, unsigned int Index)
• public void addRange(llvm::RangeSpan Range)
• public void addScopeRangeList(llvm::DIE & ScopeDIE, SmallVector<llvm::RangeSpan, 2> Range)
• public void addVariableAddress(const llvm::DbgVariable & DV, llvm::DIE & Die, llvm::MachineLocation Location)
• public void applyLabelAttributes(const llvm::DbgLabel & Label, llvm::DIE & LabelDie)
• public void applyStmtList(llvm::DIE & D)
• public void applySubprogramAttributesToDefinition(const llvm::DISubprogram * SP, llvm::DIE & SPDie)
• public void applyVariableAttributes(const llvm::DbgVariable & Var, llvm::DIE & VariableDie)
• public void attachLowHighPC(llvm::DIE & D, const llvm::MCSymbol * Begin, const llvm::MCSymbol * End)
• public void attachRangesOrLowHighPC(llvm::DIE & D, SmallVector<llvm::RangeSpan, 2> Ranges)
• public void attachRangesOrLowHighPC(llvm::DIE & D, const SmallVectorImpl<llvm::InsnRange> & Ranges)
• public void constructAbstractSubprogramScopeDIE(llvm::LexicalScope * Scope)
• public llvm::DIE & constructCallSiteEntryDIE(llvm::DIE & ScopeDIE, const llvm::DISubprogram * CalleeSP, bool IsTail, const llvm::MCSymbol * PCAddr, const llvm::MCExpr * PCOffset, unsigned int CallReg)
• public void constructCallSiteParmEntryDIEs(llvm::DIE & CallSiteDIE, SmallVector<llvm::DbgCallSiteParam, 4> & Params)
• public llvm::DIE * constructImportedEntityDIE(const llvm::DIImportedEntity * Module)
• public llvm::DIE * constructInlinedScopeDIE(llvm::LexicalScope * Scope)
• public llvm::DIE * constructLabelDIE(llvm::DbgLabel & DL, const llvm::LexicalScope & Scope)
• public llvm::DIE * constructLexicalScopeDIE(llvm::LexicalScope * Scope)
• public void constructScopeDIE(llvm::LexicalScope * Scope, SmallVectorImpl<llvm::DIE *> & FinalChildren)
• public llvm::DIE & constructSubprogramScopeDIE(const llvm::DISubprogram * Sub, llvm::LexicalScope * Scope)
• public llvm::DIE * constructVariableDIE(llvm::DbgVariable & DV, bool Abstract = false)
• public llvm::DIE * constructVariableDIE(llvm::DbgVariable & DV, const llvm::LexicalScope & Scope, llvm::DIE *& ObjectPointer)
• public void createAbstractEntity(const llvm::DINode * Node, llvm::LexicalScope * Scope)
• public llvm::DIE * createAndAddScopeChildren(llvm::LexicalScope * Scope, llvm::DIE & ScopeDIE)
• public void createBaseTypeDIEs()
• public llvm::DIE * createScopeChildrenDIE(llvm::LexicalScope * Scope, SmallVectorImpl<llvm::DIE *> & Children, bool * HasNonScopeChildren = nullptr)
• public void emitHeader(bool UseOffsets)
• public void finishEntityDefinition(const llvm::DbgEntity * Entity)
• public void finishSubprogramDefinition(const llvm::DISubprogram * SP)
• public const llvm::MCSymbol * getBaseAddress() const
• public llvm::DwarfCompileUnit & getCU()
• public uint64_t getDWOId() const
• public dwarf::Attribute getDwarf5OrGNUAttr(dwarf::Attribute Attr) const
• public dwarf::LocationAtom getDwarf5OrGNULocationAtom(dwarf::LocationAtom Loc) const
• public dwarf::Tag getDwarf5OrGNUTag(dwarf::Tag Tag) const
• public llvm::DbgEntity * getExistingAbstractEntity(const llvm::DINode * Node)
• public const StringMap<const llvm::DIE *> & getGlobalNames() const
• public const StringMap<const llvm::DIE *> & getGlobalTypes() const
• public unsigned int getHeaderSize() const
• public llvm::MCSymbol * getLabelBegin() const
• public unsigned int getLength()
• public llvm::MCSymbol * getMacroLabelBegin() const
• public llvm::DIE * getOrCreateCommonBlock(const llvm::DICommonBlock * CB, ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs)
• public llvm::DIE * getOrCreateGlobalVariableDIE(const llvm::DIGlobalVariable * GV, ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs)
• public unsigned int getOrCreateSourceID(const llvm::DIFile * File)
• public const SmallVectorImpl<llvm::RangeSpan> & getRanges() const
• public llvm::DwarfCompileUnit * getSkeleton() const
• public unsigned int getUniqueID() const
• public bool hasDwarfPubSections() const
• public bool hasRangeLists() const
• public bool includeMinimalInlineScopes() const
• public void initStmtList()
• public void setBaseAddress(const llvm::MCSymbol * Base)
• public void setDWOId(uint64_t DwoId)
• public void setSkeleton(llvm::DwarfCompileUnit & Skel)
• public SmallVector<llvm::RangeSpan, 2> takeRanges()
• public llvm::DIE & updateSubprogramScopeDIE(const llvm::DISubprogram * SP)

Inherited from DwarfUnit:

• public addBlock
• public addBlock
• public addConstantFPValue
• public addConstantFPValue
• public addConstantValue
• public addConstantValue
• public addConstantValue
• public addConstantValue
• public addConstantValue
• public addConstantValue
• public addDIEEntry
• public addDIEEntry
• public addDIETypeSignature
• public addFlag
• public addGlobalName
• public addGlobalType
• public addLabel
• public addLabel
• public addLabelDelta
• public addLinkageName
• public addOpAddress
• public addRnglistsBase
• public addSInt
• public addSInt
• public addSectionDelta
• public addSectionLabel
• public addSectionOffset
• public addSourceLine
• public addSourceLine
• public addSourceLine
• public addSourceLine
• public addSourceLine
• public addSourceLine
• public addSourceLine
• public addString
• public addStringOffsetsStart
• public addTemplateParams
• public addThrownTypes
• public addType
• public addUInt
• public addUInt
• public applySubprogramAttributes
• protected applySubprogramDefinitionAttributes
• public constructContainingTypeDIEs
• public constructSubprogramArguments
• public constructTypeDIE
• public createAndAddDIE
• public createTypeDIE
• public createTypeDIE
• protected emitCommonHeader
• public emitHeader
• public getAsmPrinter
• public getCU
• public getCUNode
• public getDIE
• public getDIELoc
• public getDwarfVersion
• public getEndLabel
• public getHeaderSize
• public getLanguage
• public getMD5AsBytes
• public getOrCreateContextDIE
• public getOrCreateModule
• public getOrCreateNameSpace
• protected getOrCreateSourceID
• protected getOrCreateStaticMemberDIE
• public getOrCreateSubprogramDIE
• public getOrCreateTypeDIE
• public getParentContextString
• public hasContent
• public insertDIE
• public insertDIE
• protected isShareableAcrossCUs
• protected shareAcrossDWOCUs
• public useSegmentedStringOffsetsTable

Inherited from DIEUnit:

• public getAddressSize
• public getCrossSectionRelativeBaseAddress
• public getDebugSectionOffset
• public getDwarfVersion
• public getLength
• public getSection
• public getUnitDie
• public getUnitDie
• public setDebugSectionOffset
• public setLength
• public setSection

Methods

¶DwarfCompileUnit(
    unsigned int UID,
    const llvm::DICompileUnit* Node,
    llvm::AsmPrinter* A,
    llvm::DwarfDebug* DW,
    llvm::DwarfFile* DWU,
    llvm::UnitKind Kind = UnitKind::Full)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:108

Parameters

unsigned int UID

const llvm::DICompileUnit* Node

llvm::AsmPrinter* A

llvm::DwarfDebug* DW

llvm::DwarfFile* DWU

llvm::UnitKind Kind = UnitKind::Full

¶void addAddrTableBase()

Description

Add the DW_AT_addr_base attribute to the unit DIE.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:292

¶void addAddress(
    llvm::DIE& Die,
    dwarf::Attribute Attribute,
    const llvm::MachineLocation& Location)

Description

Add an address attribute to a die based on the location provided.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:325

Parameters

llvm::DIE& Die

dwarf::Attribute Attribute

const llvm::MachineLocation& Location

¶void addAddressExpr(llvm::DIE& Die,
                    dwarf::Attribute Attribute,
                    const llvm::MCExpr* Expr)

Description

Add an attribute containing an address expression to \p Die.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:344

Parameters

llvm::DIE& Die

dwarf::Attribute Attribute

const llvm::MCExpr* Expr

¶void addBaseTypeRef(llvm::DIEValueList& Die,
                    int64_t Idx)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:363

Parameters

llvm::DIEValueList& Die

int64_t Idx

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

Description

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. Add the DWARF information to the die.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:332

Parameters

const llvm::DbgVariable& DV

llvm::DIE& Die

dwarf::Attribute Attribute

const llvm::MachineLocation& Location

¶void addExpr(llvm::DIELoc& Die,
             dwarf::Form Form,
             const llvm::MCExpr* Expr)

Description

Add a Dwarf expression attribute data and value.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:341

Parameters

llvm::DIELoc& Die

dwarf::Form Form

const llvm::MCExpr* Expr

¶void addGlobalName(llvm::StringRef Name,
                   const llvm::DIE& Die,
                   const llvm::DIScope* Context)

Description

Add a new global name to the compile unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:304

Parameters

llvm::StringRef Name

const llvm::DIE& Die

const llvm::DIScope* Context

¶void addGlobalNameForTypeUnit(
    llvm::StringRef Name,
    const llvm::DIScope* Context)

Description

Add a new global name present in a type unit to this compile unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:308

Parameters

llvm::StringRef Name

const llvm::DIScope* Context

¶void addGlobalType(const llvm::DIType* Ty,
                   const llvm::DIE& Die,
                   const llvm::DIScope* Context)

Description

Add a new global type to the compile unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:311

Parameters

const llvm::DIType* Ty

const llvm::DIE& Die

const llvm::DIScope* Context

¶void addGlobalTypeUnitType(
    const llvm::DIType* Ty,
    const llvm::DIScope* Context)

Description

Add a new global type present in a type unit to this compile unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:315

Parameters

const llvm::DIType* Ty

const llvm::DIScope* Context

¶void addImportedEntity(
    const llvm::DIImportedEntity* IE)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:167

Parameters

const llvm::DIImportedEntity* IE

¶void addLabelAddress(llvm::DIE& Die,
                     dwarf::Attribute Attribute,
                     const llvm::MCSymbol* Label)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:155

Parameters

llvm::DIE& Die

dwarf::Attribute Attribute

const llvm::MCSymbol* Label

¶void addLocalLabelAddress(
    llvm::DIE& Die,
    dwarf::Attribute Attribute,
    const llvm::MCSymbol* Label)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:160

Parameters

llvm::DIE& Die

dwarf::Attribute Attribute

const llvm::MCSymbol* Label

¶void addLocationAttribute(
    llvm::DIE* ToDIE,
    const llvm::DIGlobalVariable* GV,
    ArrayRef<llvm::DwarfCompileUnit::GlobalExpr>
        GlobalExprs)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:150

Parameters

llvm::DIE* ToDIE

const llvm::DIGlobalVariable* GV

ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs

¶void addLocationList(llvm::DIE& Die,
                     dwarf::Attribute Attribute,
                     unsigned int Index)

Description

Add a Dwarf loclistptr attribute data and value.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:337

Parameters

llvm::DIE& Die

dwarf::Attribute Attribute

unsigned int Index

¶void addRange(llvm::RangeSpan Range)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:179

Parameters

llvm::RangeSpan Range

¶void addScopeRangeList(
    llvm::DIE& ScopeDIE,
    SmallVector<llvm::RangeSpan, 2> Range)

Description

A helper function to construct a RangeSpanList for a given lexical scope.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:194

Parameters

llvm::DIE& ScopeDIE

SmallVector<llvm::RangeSpan, 2> Range

¶void addVariableAddress(
    const llvm::DbgVariable& DV,
    llvm::DIE& Die,
    llvm::MachineLocation Location)

Description

Add DW_AT_location attribute for a DbgVariable based on provided MachineLocation.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:322

Parameters

const llvm::DbgVariable& DV

llvm::DIE& Die

llvm::MachineLocation Location

¶void applyLabelAttributes(
    const llvm::DbgLabel& Label,
    llvm::DIE& LabelDie)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:349

Parameters

const llvm::DbgLabel& Label

llvm::DIE& LabelDie

¶void applyStmtList(llvm::DIE& D)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:124

Parameters

llvm::DIE& D

¶void applySubprogramAttributesToDefinition(
    const llvm::DISubprogram* SP,
    llvm::DIE& SPDie)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:346

Parameters

const llvm::DISubprogram* SP

llvm::DIE& SPDie

¶void applyVariableAttributes(
    const llvm::DbgVariable& Var,
    llvm::DIE& VariableDie)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:338

Parameters

const llvm::DbgVariable& Var

llvm::DIE& VariableDie

¶void attachLowHighPC(llvm::DIE& D,
                     const llvm::MCSymbol* Begin,
                     const llvm::MCSymbol* End)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:181

Parameters

llvm::DIE& D

const llvm::MCSymbol* Begin

const llvm::MCSymbol* End

¶void attachRangesOrLowHighPC(
    llvm::DIE& D,
    SmallVector<llvm::RangeSpan, 2> Ranges)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:196

Parameters

llvm::DIE& D

SmallVector<llvm::RangeSpan, 2> Ranges

¶void attachRangesOrLowHighPC(
    llvm::DIE& D,
    const SmallVectorImpl<llvm::InsnRange>&
        Ranges)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:198

Parameters

llvm::DIE& D

const SmallVectorImpl<llvm::InsnRange>& Ranges

¶void constructAbstractSubprogramScopeDIE(
    llvm::LexicalScope* Scope)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:231

Parameters

llvm::LexicalScope* Scope

¶llvm::DIE& constructCallSiteEntryDIE(
    llvm::DIE& ScopeDIE,
    const llvm::DISubprogram* CalleeSP,
    bool IsTail,
    const llvm::MCSymbol* PCAddr,
    const llvm::MCExpr* PCOffset,
    unsigned int CallReg)

Description

Construct a call site entry DIE describing a call within \p Scope to a callee described by \p CalleeSP. \p IsTail specifies whether the call is a tail call.\p PCAddr (used for GDB + DWARF 4 tuning) points to the PC value after the call instruction.\p PCOffset (used for cases other than GDB + DWARF 4 tuning) must be non-zero for non-tail calls (in the case of non-gdb tuning, since for GDB + DWARF 5 tuning we still generate PC info for tail calls) or be the function-local offset to PC value after the call instruction.\p CallReg is a register location for an indirect call. For direct calls the \p CallReg is set to 0.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:253

Parameters

llvm::DIE& ScopeDIE

const llvm::DISubprogram* CalleeSP

bool IsTail

const llvm::MCSymbol* PCAddr

const llvm::MCExpr* PCOffset

unsigned int CallReg

¶void constructCallSiteParmEntryDIEs(
    llvm::DIE& CallSiteDIE,
    SmallVector<llvm::DbgCallSiteParam, 4>&
        Params)

Description

Construct call site parameter DIEs for the \p CallSiteDIE. The \p Params were collected by the \ref collectCallSiteParameters. Note: The order of parameters does not matter, since debuggers recognize call site parameters by the DW_AT_location attribute.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:260

Parameters

llvm::DIE& CallSiteDIE

SmallVector<llvm::DbgCallSiteParam, 4>& Params

¶llvm::DIE* constructImportedEntityDIE(
    const llvm::DIImportedEntity* Module)

Description

Construct import_module DIE.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:264

Parameters

const llvm::DIImportedEntity* Module

¶llvm::DIE* constructInlinedScopeDIE(
    llvm::LexicalScope* Scope)

Description

This scope represents inlined body of a function. Construct DIE to represent this concrete inlined copy of the function.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:203

Parameters

llvm::LexicalScope* Scope

¶llvm::DIE* constructLabelDIE(
    llvm::DbgLabel& DL,
    const llvm::LexicalScope& Scope)

Description

Construct a DIE for the given DbgLabel.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:216

Parameters

llvm::DbgLabel& DL

const llvm::LexicalScope& Scope

¶llvm::DIE* constructLexicalScopeDIE(
    llvm::LexicalScope* Scope)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:207

Parameters

llvm::LexicalScope* Scope

¶void constructScopeDIE(
    llvm::LexicalScope* Scope,
    SmallVectorImpl<llvm::DIE*>& FinalChildren)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:189

Parameters

llvm::LexicalScope* Scope

SmallVectorImpl<llvm::DIE*>& FinalChildren

¶llvm::DIE& constructSubprogramScopeDIE(
    const llvm::DISubprogram* Sub,
    llvm::LexicalScope* Scope)

Description

Construct a DIE for this subprogram scope.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:226

Parameters

const llvm::DISubprogram* Sub

llvm::LexicalScope* Scope

¶llvm::DIE* constructVariableDIE(
    llvm::DbgVariable& DV,
    bool Abstract = false)

Description

constructVariableDIE - Construct a DIE for the given DbgVariable.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:210

Parameters

llvm::DbgVariable& DV

bool Abstract = false

¶llvm::DIE* constructVariableDIE(
    llvm::DbgVariable& DV,
    const llvm::LexicalScope& Scope,
    llvm::DIE*& ObjectPointer)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:212

Parameters

llvm::DbgVariable& DV

const llvm::LexicalScope& Scope

llvm::DIE*& ObjectPointer

¶void createAbstractEntity(
    const llvm::DINode* Node,
    llvm::LexicalScope* Scope)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:272

Parameters

const llvm::DINode* Node

llvm::LexicalScope* Scope

¶llvm::DIE* createAndAddScopeChildren(
    llvm::LexicalScope* Scope,
    llvm::DIE& ScopeDIE)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:229

Parameters

llvm::LexicalScope* Scope

llvm::DIE& ScopeDIE

¶void createBaseTypeDIEs()

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:223

¶llvm::DIE* createScopeChildrenDIE(
    llvm::LexicalScope* Scope,
    SmallVectorImpl<llvm::DIE*>& Children,
    bool* HasNonScopeChildren = nullptr)

Description

A helper function to create children of a Scope DIE.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:219

Parameters

llvm::LexicalScope* Scope

SmallVectorImpl<llvm::DIE*>& Children

bool* HasNonScopeChildren = nullptr

¶void emitHeader(bool UseOffsets)

Description

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:289

Parameters

bool UseOffsets

¶void finishEntityDefinition(
    const llvm::DbgEntity* Entity)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:267

Parameters

const llvm::DbgEntity* Entity

¶void finishSubprogramDefinition(
    const llvm::DISubprogram* SP)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:266

Parameters

const llvm::DISubprogram* SP

¶const llvm::MCSymbol* getBaseAddress() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:356

¶llvm::DwarfCompileUnit& getCU()

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:163

¶uint64_t getDWOId() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:358

¶dwarf::Attribute getDwarf5OrGNUAttr(
    dwarf::Attribute Attr) const

Description

This takes a DWARF 5 attribute and returns it or a GNU analog.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:237

Parameters

dwarf::Attribute Attr

¶dwarf::LocationAtom getDwarf5OrGNULocationAtom(
    dwarf::LocationAtom Loc) const

Description

This takes a DWARF 5 location atom and either returns it or a GNU analog.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:240

Parameters

dwarf::LocationAtom Loc

¶dwarf::Tag getDwarf5OrGNUTag(dwarf::Tag Tag) const

Description

This takes a DWARF 5 tag and returns it or a GNU analog.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:234

Parameters

dwarf::Tag Tag

¶llvm::DbgEntity* getExistingAbstractEntity(
    const llvm::DINode* Node)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:271

Parameters

const llvm::DINode* Node

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:317

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

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:318

¶unsigned int getHeaderSize() const

Description

Compute the size of a header for this unit, not including the initial length field.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:277

¶llvm::MCSymbol* getLabelBegin() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:294

¶unsigned int getLength()

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:284

¶llvm::MCSymbol* getMacroLabelBegin() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:299

¶llvm::DIE* getOrCreateCommonBlock(
    const llvm::DICommonBlock* CB,
    ArrayRef<llvm::DwarfCompileUnit::GlobalExpr>
        GlobalExprs)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:147

Parameters

const llvm::DICommonBlock* CB

ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs

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

Description

Get or create global variable DIE.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:144

Parameters

const llvm::DIGlobalVariable* GV

ArrayRef<llvm::DwarfCompileUnit::GlobalExpr> GlobalExprs

¶unsigned int getOrCreateSourceID(
    const llvm::DIFile* File)

Description

Look up the source ID for the given file. If none currently exists, create a new ID and insert it in the line table.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:165

Parameters

const llvm::DIFile* File

¶const SmallVectorImpl<llvm::RangeSpan>&
getRanges() const

Description

getRanges - Get the list of ranges for this unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:352

¶llvm::DwarfCompileUnit* getSkeleton() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:115

¶unsigned int getUniqueID() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:113

¶bool hasDwarfPubSections() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:361

¶bool hasRangeLists() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:112

¶bool includeMinimalInlineScopes() const

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:119

¶void initStmtList()

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:121

¶void setBaseAddress(const llvm::MCSymbol* Base)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:355

Parameters

const llvm::MCSymbol* Base

¶void setDWOId(uint64_t DwoId)

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:359

Parameters

uint64_t DwoId

¶void setSkeleton(llvm::DwarfCompileUnit& Skel)

Description

Set the skeleton unit associated with this unit.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:275

Parameters

llvm::DwarfCompileUnit& Skel

¶SmallVector<llvm::RangeSpan, 2> takeRanges()

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:353

¶llvm::DIE& updateSubprogramScopeDIE(
    const llvm::DISubprogram* SP)

Description

Find DIE for the given subprogram and attach appropriate DW_AT_low_pc and DW_AT_high_pc attributes. If there are global variables in this scope then create and insert DIEs for these variables.

Declared at: llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h:187

Parameters

const llvm::DISubprogram* SP