90   void emitLabel(MCSymbol *Symbol, SMLoc Loc = SMLoc()) override;
91   void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
92   void emitEHSymAttributes(const MCSymbol *Symbol, MCSymbol *EHSymbol) override;
104   bool emitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override;
105   void emitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) override;
106   void emitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
109   void emitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
111   void emitZerofill(MCSection *Section, MCSymbol *Symbol = nullptr,
114   void emitTBSSSymbol(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
190 void MCMachOStreamer::emitEHSymAttributes(const MCSymbol *Symbol,  in emitEHSymAttributes()  argument
192   getAssembler().registerSymbol(*Symbol);  in emitEHSymAttributes()
193   if (Symbol->isExternal())  in emitEHSymAttributes()
195   if (cast<MCSymbolMachO>(Symbol)->isWeakDefinition())  in emitEHSymAttributes()
197   if (Symbol->isPrivateExtern())  in emitEHSymAttributes()
201 void MCMachOStreamer::emitLabel(MCSymbol *Symbol, SMLoc Loc) {  in emitLabel()  argument
204   if (getAssembler().isSymbolLinkerVisible(*Symbol))  in emitLabel()
207   MCObjectStreamer::emitLabel(Symbol, Loc);  in emitLabel()
216   cast<MCSymbolMachO>(Symbol)->clearReferenceType();  in emitLabel()
219 void MCMachOStreamer::emitAssignment(MCSymbol *Symbol, const MCExpr *Value) {  in emitAssignment()  argument
226         cast<MCSymbolMachO>(Symbol)->setAltEntry();  in emitAssignment()
229   MCObjectStreamer::emitAssignment(Symbol, Value);  in emitAssignment()
311 void MCMachOStreamer::emitThumbFunc(MCSymbol *Symbol) {  in emitThumbFunc()  argument
314   getAssembler().setIsThumbFunc(Symbol);  in emitThumbFunc()
315   cast<MCSymbolMachO>(Symbol)->setThumbFunc();  in emitThumbFunc()
320   MCSymbolMachO *Symbol = cast<MCSymbolMachO>(Sym);  in emitSymbolAttribute()  local
328     ISD.Symbol = Symbol;  in emitSymbolAttribute()
337   getAssembler().registerSymbol(*Symbol);  in emitSymbolAttribute()
366     Symbol->setExternal(true);  in emitSymbolAttribute()
373     Symbol->setReferenceTypeUndefinedLazy(false);  in emitSymbolAttribute()
378     Symbol->setNoDeadStrip();  in emitSymbolAttribute()
379     if (Symbol->isUndefined())  in emitSymbolAttribute()
380       Symbol->setReferenceTypeUndefinedLazy(true);  in emitSymbolAttribute()
387     Symbol->setNoDeadStrip();  in emitSymbolAttribute()
391     Symbol->setSymbolResolver();  in emitSymbolAttribute()
395     Symbol->setAltEntry();  in emitSymbolAttribute()
399     Symbol->setExternal(true);  in emitSymbolAttribute()
400     Symbol->setPrivateExtern(true);  in emitSymbolAttribute()
405     if (Symbol->isUndefined())  in emitSymbolAttribute()
406       Symbol->setWeakReference();  in emitSymbolAttribute()
412     Symbol->setWeakDefinition();  in emitSymbolAttribute()
416     Symbol->setWeakDefinition();  in emitSymbolAttribute()
417     Symbol->setWeakReference();  in emitSymbolAttribute()
421     Symbol->setCold();  in emitSymbolAttribute()
428 void MCMachOStreamer::emitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {  in emitSymbolDesc()  argument
430   getAssembler().registerSymbol(*Symbol);  in emitSymbolDesc()
431   cast<MCSymbolMachO>(Symbol)->setDesc(DescValue);  in emitSymbolDesc()
434 void MCMachOStreamer::emitCommonSymbol(MCSymbol *Symbol, uint64_t Size,  in emitCommonSymbol()  argument
437   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");  in emitCommonSymbol()
439   getAssembler().registerSymbol(*Symbol);  in emitCommonSymbol()
440   Symbol->setExternal(true);  in emitCommonSymbol()
441   Symbol->setCommon(Size, ByteAlignment);  in emitCommonSymbol()
444 void MCMachOStreamer::emitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,  in emitLocalCommonSymbol()  argument
448                       Symbol, Size, ByteAlignment);  in emitLocalCommonSymbol()
451 void MCMachOStreamer::emitZerofill(MCSection *Section, MCSymbol *Symbol,  in emitZerofill()  argument
469   if (Symbol) {  in emitZerofill()
471     emitLabel(Symbol);  in emitZerofill()
479 void MCMachOStreamer::emitTBSSSymbol(MCSection *Section, MCSymbol *Symbol,  in emitTBSSSymbol()  argument
481   emitZerofill(Section, Symbol, Size, ByteAlignment);  in emitTBSSSymbol()
511   for (const MCSymbol &Symbol : getAssembler().symbols()) {  in finishImpl()  local
512     if (getAssembler().isSymbolLinkerVisible(Symbol) && Symbol.isInSection() &&  in finishImpl()
513         !Symbol.isVariable()) {  in finishImpl()
515       assert(Symbol.getOffset() == 0 &&  in finishImpl()
517       DefiningSymbolMap[Symbol.getFragment()] = &Symbol;  in finishImpl()
526       if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(&Frag))  in finishImpl()  local
527         CurrentAtom = Symbol;  in finishImpl()