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Reformat and hoist section grabbing to top level. 

llvm-svn: 190648
This commit is contained in:
Eric Christopher 2013-09-13 00:34:58 +00:00
parent 0a37085fef
commit 8b3737fbb0
1 changed files with 30 additions and 25 deletions
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55
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -2348,54 +2348,59 @@ void DwarfDebug::emitDebugPubNames() {
}
void DwarfDebug::emitDebugPubTypes() {
const MCSection *ISec = Asm->getObjFileLowering().getDwarfInfoSection();
const MCSection *PSec = Asm->getObjFileLowering().getDwarfPubTypesSection();
for (DenseMap<const MDNode *, CompileUnit *>::iterator I = CUMap.begin(),
E = CUMap.end(); I != E; ++I) {
E = CUMap.end();
I != E; ++I) {
CompileUnit *TheCU = I->second;
// Start the dwarf pubtypes section.
Asm->OutStreamer.SwitchSection(
Asm->getObjFileLowering().getDwarfPubTypesSection());
Asm->OutStreamer.SwitchSection(PSec);
Asm->OutStreamer.AddComment("Length of Public Types Info");
Asm->EmitLabelDifference(
Asm->GetTempSymbol("pubtypes_end", TheCU->getUniqueID()),
Asm->GetTempSymbol("pubtypes_begin", TheCU->getUniqueID()), 4);
Asm->GetTempSymbol("pubtypes_end", TheCU->getUniqueID()),
Asm->GetTempSymbol("pubtypes_begin", TheCU->getUniqueID()), 4);
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("pubtypes_begin",
TheCU->getUniqueID()));
Asm->OutStreamer.EmitLabel(
Asm->GetTempSymbol("pubtypes_begin", TheCU->getUniqueID()));
if (Asm->isVerbose()) Asm->OutStreamer.AddComment("DWARF Version");
if (Asm->isVerbose())
Asm->OutStreamer.AddComment("DWARF Version");
Asm->EmitInt16(dwarf::DW_PUBTYPES_VERSION);
Asm->OutStreamer.AddComment("Offset of Compilation Unit Info");
const MCSection *ISec = Asm->getObjFileLowering().getDwarfInfoSection();
Asm->EmitSectionOffset(Asm->GetTempSymbol(ISec->getLabelBeginName(),
TheCU->getUniqueID()),
DwarfInfoSectionSym);
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);
Asm->EmitLabelDifference(
Asm->GetTempSymbol(ISec->getLabelEndName(), TheCU->getUniqueID()),
Asm->GetTempSymbol(ISec->getLabelBeginName(), TheCU->getUniqueID()), 4);
const StringMap<DIE*> &Globals = TheCU->getGlobalTypes();
for (StringMap<DIE*>::const_iterator
GI = Globals.begin(), GE = Globals.end(); GI != GE; ++GI) {
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");
if (Asm->isVerbose())
Asm->OutStreamer.AddComment("DIE offset");
Asm->EmitInt32(Entity->getOffset());
if (Asm->isVerbose()) Asm->OutStreamer.AddComment("External Name");
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.EmitBytes(StringRef(Name, GI->getKeyLength() + 1));
}
Asm->OutStreamer.AddComment("End Mark");
Asm->EmitInt32(0);
Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("pubtypes_end",
TheCU->getUniqueID()));
Asm->OutStreamer.EmitLabel(
Asm->GetTempSymbol("pubtypes_end", TheCU->getUniqueID()));
}
}