- const MCSection *OffsetSection,
- const MCSymbol *StrSecSym) {
-
- if (StringPool.empty())
- return;
-
- // Start the dwarf str section.
- Asm->OutStreamer.SwitchSection(StrSection);
-
- // 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, const StrPool::value_type *>, 64> Entries;
-
- for (const auto &I : StringPool)
- Entries.push_back(std::make_pair(I.second.second, &I));
-
- array_pod_sort(Entries.begin(), Entries.end());
-
- for (const auto &Entry : Entries) {
- // Emit a label for reference from debug information entries.
- Asm->OutStreamer.EmitLabel(Entry.second->getValue().first);
-
- // Emit the string itself with a terminating null byte.
- Asm->OutStreamer.EmitBytes(StringRef(Entry.second->getKeyData(),
- Entry.second->getKeyLength() + 1));
- }
-
- // If we've got an offset section go ahead and emit that now as well.
- if (OffsetSection) {
- Asm->OutStreamer.SwitchSection(OffsetSection);
- unsigned offset = 0;
- unsigned size = 4; // FIXME: DWARF64 is 8.
- for (const auto &Entry : Entries) {
- Asm->OutStreamer.EmitIntValue(offset, size);
- offset += Entry.second->getKeyLength() + 1;
- }
- }