void AsmPrinter::emitDwarfDIE(const DIE &Die) const {
// Emit the code (index) for the abbreviation.
if (isVerbose())
OutStreamer->AddComment("Abbrev [" + Twine(Die.getAbbrevNumber()) + "] 0x" +
Twine::utohexstr(Die.getOffset()) + ":0x" +
Twine::utohexstr(Die.getSize()) + " " +
dwarf::TagString(Die.getTag()));
EmitULEB128(Die.getAbbrevNumber());
// Emit the DIE attribute values.
for (const auto &V : Die.values()) {
dwarf::Attribute Attr = V.getAttribute();
assert(V.getForm() && "Too many attributes for DIE (check abbreviation)");
if (isVerbose()) {
OutStreamer->AddComment(dwarf::AttributeString(Attr));
if (Attr == dwarf::DW_AT_accessibility)
OutStreamer->AddComment(
dwarf::AccessibilityString(V.getDIEInteger().getValue()));
}
// Emit an attribute using the defined form.
V.EmitValue(this);
}
// Emit the DIE children if any.
if (Die.hasChildren()) {
for (auto &Child : Die.children())
emitDwarfDIE(Child);
OutStreamer->AddComment("End Of Children Mark");
EmitInt8(0);
}
}
void AsmPrinter::emitDwarfDIE(const DIE &Die) const {
// Get the abbreviation for this DIE.
const DIEAbbrev &Abbrev = Die.getAbbrev();
// Emit the code (index) for the abbreviation.
if (isVerbose())
OutStreamer.AddComment("Abbrev [" + Twine(Abbrev.getNumber()) +
"] 0x" + Twine::utohexstr(Die.getOffset()) +
":0x" + Twine::utohexstr(Die.getSize()) + " " +
dwarf::TagString(Abbrev.getTag()));
EmitULEB128(Abbrev.getNumber());
const SmallVectorImpl<DIEValue *> &Values = Die.getValues();
const SmallVectorImpl<DIEAbbrevData> &AbbrevData = Abbrev.getData();
// Emit the DIE attribute values.
for (unsigned i = 0, N = Values.size(); i < N; ++i) {
dwarf::Attribute Attr = AbbrevData[i].getAttribute();
dwarf::Form Form = AbbrevData[i].getForm();
assert(Form && "Too many attributes for DIE (check abbreviation)");
if (isVerbose()) {
OutStreamer.AddComment(dwarf::AttributeString(Attr));
if (Attr == dwarf::DW_AT_accessibility)
OutStreamer.AddComment(dwarf::AccessibilityString(
cast<DIEInteger>(Values[i])->getValue()));
}
// Emit an attribute using the defined form.
Values[i]->EmitValue(this, Form);
}
// Emit the DIE children if any.
if (Abbrev.hasChildren()) {
for (auto &Child : Die.getChildren())
emitDwarfDIE(Child);
OutStreamer.AddComment("End Of Children Mark");
EmitInt8(0);
}
}