- for (DenseMap<const MDNode *, CompileUnit *>::iterator I = CUMap.begin(),
- E = CUMap.end();
- I != E; ++I) {
- CompileUnit *TheCU = I->second;
- // Start the dwarf pubtypes section.
- Asm->OutStreamer.SwitchSection(PSec);
-
- // Emit a label so we can reference the beginning of this pubtype section.
- if (GnuStyle)
- Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("gnu_pubtypes",
- TheCU->getUniqueID()));
-
- // Emit the header.
- Asm->OutStreamer.AddComment("Length of Public Types Info");
- Asm->EmitLabelDifference(
- Asm->GetTempSymbol("pubtypes_end", TheCU->getUniqueID()),
- Asm->GetTempSymbol("pubtypes_begin", TheCU->getUniqueID()), 4);
-
- Asm->OutStreamer.EmitLabel(
- Asm->GetTempSymbol("pubtypes_begin", TheCU->getUniqueID()));
-
- if (Asm->isVerbose())
- Asm->OutStreamer.AddComment("DWARF Version");
- Asm->EmitInt16(dwarf::DW_PUBTYPES_VERSION);
-
- Asm->OutStreamer.AddComment("Offset of Compilation Unit Info");
- Asm->EmitSectionOffset(
- Asm->GetTempSymbol(ISec->getLabelBeginName(), TheCU->getUniqueID()),
- DwarfInfoSectionSym);
-
- Asm->OutStreamer.AddComment("Compilation Unit Length");
- Asm->EmitLabelDifference(
- Asm->GetTempSymbol(ISec->getLabelEndName(), TheCU->getUniqueID()),
- Asm->GetTempSymbol(ISec->getLabelBeginName(), TheCU->getUniqueID()), 4);
-
- // Emit the pubtypes.
- const StringMap<DIE *> &Globals = TheCU->getGlobalTypes();
- for (StringMap<DIE *>::const_iterator GI = Globals.begin(),
- GE = Globals.end();
- GI != GE; ++GI) {
- const char *Name = GI->getKeyData();
- DIE *Entity = GI->second;
-
- if (Asm->isVerbose())
- Asm->OutStreamer.AddComment("DIE offset");
- Asm->EmitInt32(Entity->getOffset());
-
- if (GnuStyle) {
- dwarf::PubIndexEntryDescriptor Desc = computeIndexValue(TheCU, Entity);
- Asm->OutStreamer.AddComment(
- Twine("Kind: ") + dwarf::GDBIndexEntryKindString(Desc.Kind) + ", " +
- dwarf::GDBIndexEntryLinkageString(Desc.Linkage));
- Asm->EmitInt8(Desc.toBits());
- }
-
- if (Asm->isVerbose())
- Asm->OutStreamer.AddComment("External Name");
-
- // Emit the name with a terminating null byte.
- Asm->OutStreamer.EmitBytes(StringRef(Name, GI->getKeyLength() + 1));
- }
-
- Asm->OutStreamer.AddComment("End Mark");
- Asm->EmitInt32(0);
- Asm->OutStreamer.EmitLabel(
- Asm->GetTempSymbol("pubtypes_end", TheCU->getUniqueID()));
- }