void MCMachOStreamer::EmitLabel(MCSymbol *Symbol) {
assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
- // isSymbolLinkerVisible uses the section.
- AssignSection(Symbol, getCurrentSection().first);
// We have to create a new fragment if this is an atom defining symbol,
// fragments cannot span atoms.
if (getAssembler().isSymbolLinkerVisible(*Symbol))
if (ByteAlignment != 1)
new MCAlignFragment(ByteAlignment, 0, 0, ByteAlignment, Section);
- AssignSection(Symbol, Section);
-
MCFragment *F = new MCFillFragment(0, 0, Size, Section);
Symbol->setFragment(F);
getAssembler().getEmitter().encodeInstruction(Inst, VecOS, Fixups, STI);
// Add the fixups and data.
- for (unsigned i = 0, e = Fixups.size(); i != e; ++i) {
- Fixups[i].setOffset(Fixups[i].getOffset() + DF->getContents().size());
- DF->getFixups().push_back(Fixups[i]);
+ for (MCFixup &Fixup : Fixups) {
+ Fixup.setOffset(Fixup.getOffset() + DF->getContents().size());
+ DF->getFixups().push_back(Fixup);
}
DF->getContents().append(Code.begin(), Code.end());
}
// defining symbols.
DenseMap<const MCFragment *, const MCSymbol *> DefiningSymbolMap;
for (const MCSymbol &Symbol : getAssembler().symbols()) {
- if (getAssembler().isSymbolLinkerVisible(Symbol) && Symbol.getFragment()) {
+ if (getAssembler().isSymbolLinkerVisible(Symbol) && Symbol.isInSection() &&
+ !Symbol.isVariable()) {
// An atom defining symbol should never be internal to a fragment.
assert(Symbol.getOffset() == 0 &&
"Invalid offset in atom defining symbol!");
// Set the fragment atom associations by tracking the last seen atom defining
// symbol.
- for (MCAssembler::iterator it = getAssembler().begin(),
- ie = getAssembler().end(); it != ie; ++it) {
+ for (MCSection &Sec : getAssembler()) {
const MCSymbol *CurrentAtom = nullptr;
- for (MCSection::iterator it2 = it->begin(), ie2 = it->end(); it2 != ie2;
- ++it2) {
- if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(it2))
+ for (MCFragment &Frag : Sec) {
+ if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(&Frag))
CurrentAtom = Symbol;
- it2->setAtom(CurrentAtom);
+ Frag.setAtom(CurrentAtom);
}
}