+ addUInt(*AbsDef, dwarf::DW_AT_inline, None, dwarf::DW_INL_inlined);
+ if (DIE *ObjectPointer = createAndAddScopeChildren(Scope, *AbsDef))
+ addDIEEntry(*AbsDef, dwarf::DW_AT_object_pointer, *ObjectPointer);
+}
+
+std::unique_ptr<DIE>
+DwarfCompileUnit::constructImportedEntityDIE(const DIImportedEntity &Module) {
+ assert(Module.Verify() &&
+ "Use one of the MDNode * overloads to handle invalid metadata");
+ std::unique_ptr<DIE> IMDie = make_unique<DIE>((dwarf::Tag)Module.getTag());
+ insertDIE(Module, IMDie.get());
+ DIE *EntityDie;
+ DIDescriptor Entity = resolve(Module.getEntity());
+ if (Entity.isNameSpace())
+ EntityDie = getOrCreateNameSpace(DINameSpace(Entity));
+ else if (Entity.isSubprogram())
+ EntityDie = getOrCreateSubprogramDIE(DISubprogram(Entity));
+ else if (Entity.isType())
+ EntityDie = getOrCreateTypeDIE(DIType(Entity));
+ else
+ EntityDie = getDIE(Entity);
+ assert(EntityDie);
+ addSourceLine(*IMDie, Module.getLineNumber(),
+ Module.getContext().getFilename(),
+ Module.getContext().getDirectory());
+ addDIEEntry(*IMDie, dwarf::DW_AT_import, *EntityDie);
+ StringRef Name = Module.getName();
+ if (!Name.empty())
+ addString(*IMDie, dwarf::DW_AT_name, Name);
+
+ return IMDie;
+}
+
+void DwarfCompileUnit::finishSubprogramDefinition(DISubprogram SP) {
+ DIE *D = getDIE(SP);
+ if (DIE *AbsSPDIE = DD->getAbstractSPDies().lookup(SP)) {
+ if (D)
+ // If this subprogram has an abstract definition, reference that
+ addDIEEntry(*D, dwarf::DW_AT_abstract_origin, *AbsSPDIE);
+ } else {
+ if (!D && getCUNode().getEmissionKind() != DIBuilder::LineTablesOnly)
+ // Lazily construct the subprogram if we didn't see either concrete or
+ // inlined versions during codegen. (except in -gmlt ^ where we want
+ // to omit these entirely)
+ D = getOrCreateSubprogramDIE(SP);
+ if (D)
+ // And attach the attributes
+ applySubprogramAttributesToDefinition(SP, *D);
+ }
+}
+void DwarfCompileUnit::collectDeadVariables(DISubprogram SP) {
+ assert(SP.isSubprogram() && "CU's subprogram list contains a non-subprogram");
+ assert(SP.isDefinition() &&
+ "CU's subprogram list contains a subprogram declaration");
+ DIArray Variables = SP.getVariables();
+ if (Variables.getNumElements() == 0)
+ return;
+
+ DIE *SPDIE = DD->getAbstractSPDies().lookup(SP);
+ if (!SPDIE)
+ SPDIE = getDIE(SP);
+ assert(SPDIE);
+ for (unsigned vi = 0, ve = Variables.getNumElements(); vi != ve; ++vi) {
+ DIVariable DV(Variables.getElement(vi));
+ assert(DV.isVariable());
+ DbgVariable NewVar(DV, DIExpression(nullptr), DD);
+ auto VariableDie = constructVariableDIE(NewVar);
+ applyVariableAttributes(NewVar, *VariableDie);
+ SPDIE->addChild(std::move(VariableDie));
+ }