+
+ /// \brief This scope represents inlined body of a function. Construct
+ /// DIE to represent this concrete inlined copy of the function.
+ std::unique_ptr<DIE> constructInlinedScopeDIE(LexicalScope *Scope);
+
+ /// \brief Construct new DW_TAG_lexical_block for this scope and
+ /// attach DW_AT_low_pc/DW_AT_high_pc labels.
+ std::unique_ptr<DIE> constructLexicalScopeDIE(LexicalScope *Scope);
+
+ /// constructVariableDIE - Construct a DIE for the given DbgVariable.
+ std::unique_ptr<DIE> constructVariableDIE(DbgVariable &DV,
+ bool Abstract = false);
+
+ std::unique_ptr<DIE> constructVariableDIE(DbgVariable &DV,
+ const LexicalScope &Scope,
+ DIE *&ObjectPointer);
+
+ /// A helper function to create children of a Scope DIE.
+ DIE *createScopeChildrenDIE(LexicalScope *Scope,
+ SmallVectorImpl<std::unique_ptr<DIE>> &Children,
+ unsigned *ChildScopeCount = nullptr);
+
+ /// \brief Construct a DIE for this subprogram scope.
+ void constructSubprogramScopeDIE(LexicalScope *Scope);
+
+ DIE *createAndAddScopeChildren(LexicalScope *Scope, DIE &ScopeDIE);
+
+ void constructAbstractSubprogramScopeDIE(LexicalScope *Scope);
+
+ /// \brief Construct import_module DIE.
+ std::unique_ptr<DIE>
+ constructImportedEntityDIE(const DIImportedEntity &Module);
+
+ void finishSubprogramDefinition(DISubprogram SP);
+
+ void collectDeadVariables(DISubprogram SP);
+
+ /// Set the skeleton unit associated with this unit.
+ void setSkeleton(DwarfCompileUnit &Skel) { Skeleton = &Skel; }
+
+ MCSymbol *getSectionSym() const {
+ assert(Section);
+ return SectionSym;
+ }
+
+ /// Pass in the SectionSym even though we could recreate it in every compile
+ /// unit (type units will have actually distinct symbols once they're in
+ /// comdat sections).
+ void initSection(const MCSection *Section, MCSymbol *SectionSym) {
+ DwarfUnit::initSection(Section);
+ this->SectionSym = SectionSym;
+
+ // Don't bother labeling the .dwo unit, as its offset isn't used.
+ if (!Skeleton)
+ LabelBegin =
+ Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
+ }
+
+ unsigned getLength() {
+ return sizeof(uint32_t) + // Length field
+ getHeaderSize() + UnitDie.getSize();
+ }
+
+ void emitHeader(const MCSymbol *ASectionSym) const override;
+
+ MCSymbol *getLabelBegin() const {
+ assert(Section);
+ return LabelBegin;
+ }