+// Emit strings into a string section.
+void DwarfUnits::emitAddresses(const MCSection *AddrSection) {
+
+ if (AddressPool.empty()) return;
+
+ // Start the dwarf addr section.
+ Asm->OutStreamer.SwitchSection(AddrSection);
+
+ // Get all of the string pool entries and put them in an array by their ID so
+ // we can sort them.
+ SmallVector<std::pair<unsigned,
+ std::pair<MCSymbol*, unsigned>* >, 64> Entries;
+
+ for (DenseMap<MCSymbol*, std::pair<MCSymbol*, unsigned> >::iterator
+ I = AddressPool.begin(), E = AddressPool.end();
+ I != E; ++I)
+ Entries.push_back(std::make_pair(I->second.second, &(I->second)));
+
+ array_pod_sort(Entries.begin(), Entries.end());
+
+ for (unsigned i = 0, e = Entries.size(); i != e; ++i) {
+ // Emit a label for reference from debug information entries.
+ MCSymbol *Sym = Entries[i].second->first;
+ if (Sym)
+ Asm->EmitLabelReference(Entries[i].second->first,
+ Asm->getDataLayout().getPointerSize());
+ else
+ Asm->OutStreamer.EmitIntValue(0, Asm->getDataLayout().getPointerSize());
+ }
+
+}
+