85   void emitLabel(MCSymbol *Symbol, SMLoc Loc = SMLoc()) override;
86   void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
87   void emitEHSymAttributes(const MCSymbol *Symbol, MCSymbol *EHSymbol) override;
96   bool emitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override;
97   void emitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) override;
98   void emitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
101   void emitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
103   void emitZerofill(MCSection *Section, MCSymbol *Symbol = nullptr,
106   void emitTBSSSymbol(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
172 void MCMachOStreamer::emitEHSymAttributes(const MCSymbol *Symbol,  in emitEHSymAttributes()  argument
174   getAssembler().registerSymbol(*Symbol);  in emitEHSymAttributes()
175   if (Symbol->isExternal())  in emitEHSymAttributes()
177   if (cast<MCSymbolMachO>(Symbol)->isWeakDefinition())  in emitEHSymAttributes()
179   if (Symbol->isPrivateExtern())  in emitEHSymAttributes()
183 void MCMachOStreamer::emitLabel(MCSymbol *Symbol, SMLoc Loc) {  in emitLabel()  argument
186   if (getAssembler().isSymbolLinkerVisible(*Symbol))  in emitLabel()
189   MCObjectStreamer::emitLabel(Symbol, Loc);  in emitLabel()
198   cast<MCSymbolMachO>(Symbol)->clearReferenceType();  in emitLabel()
201 void MCMachOStreamer::emitAssignment(MCSymbol *Symbol, const MCExpr *Value) {  in emitAssignment()  argument
208         cast<MCSymbolMachO>(Symbol)->setAltEntry();  in emitAssignment()
211   MCObjectStreamer::emitAssignment(Symbol, Value);  in emitAssignment()
286 void MCMachOStreamer::emitThumbFunc(MCSymbol *Symbol) {  in emitThumbFunc()  argument
289   getAssembler().setIsThumbFunc(Symbol);  in emitThumbFunc()
290   cast<MCSymbolMachO>(Symbol)->setThumbFunc();  in emitThumbFunc()
295   MCSymbolMachO *Symbol = cast<MCSymbolMachO>(Sym);  in emitSymbolAttribute()  local
303     ISD.Symbol = Symbol;  in emitSymbolAttribute()
312   getAssembler().registerSymbol(*Symbol);  in emitSymbolAttribute()
340     Symbol->setExternal(true);  in emitSymbolAttribute()
347     Symbol->setReferenceTypeUndefinedLazy(false);  in emitSymbolAttribute()
352     Symbol->setNoDeadStrip();  in emitSymbolAttribute()
353     if (Symbol->isUndefined())  in emitSymbolAttribute()
354       Symbol->setReferenceTypeUndefinedLazy(true);  in emitSymbolAttribute()
361     Symbol->setNoDeadStrip();  in emitSymbolAttribute()
365     Symbol->setSymbolResolver();  in emitSymbolAttribute()
369     Symbol->setAltEntry();  in emitSymbolAttribute()
373     Symbol->setExternal(true);  in emitSymbolAttribute()
374     Symbol->setPrivateExtern(true);  in emitSymbolAttribute()
379     if (Symbol->isUndefined())  in emitSymbolAttribute()
380       Symbol->setWeakReference();  in emitSymbolAttribute()
386     Symbol->setWeakDefinition();  in emitSymbolAttribute()
390     Symbol->setWeakDefinition();  in emitSymbolAttribute()
391     Symbol->setWeakReference();  in emitSymbolAttribute()
395     Symbol->setCold();  in emitSymbolAttribute()
402 void MCMachOStreamer::emitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {  in emitSymbolDesc()  argument
404   getAssembler().registerSymbol(*Symbol);  in emitSymbolDesc()
405   cast<MCSymbolMachO>(Symbol)->setDesc(DescValue);  in emitSymbolDesc()
408 void MCMachOStreamer::emitCommonSymbol(MCSymbol *Symbol, uint64_t Size,  in emitCommonSymbol()  argument
411   assert(Symbol->isUndefined() && "Cannot define a symbol twice!");  in emitCommonSymbol()
413   getAssembler().registerSymbol(*Symbol);  in emitCommonSymbol()
414   Symbol->setExternal(true);  in emitCommonSymbol()
415   Symbol->setCommon(Size, ByteAlignment);  in emitCommonSymbol()
418 void MCMachOStreamer::emitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,  in emitLocalCommonSymbol()  argument
422                       Symbol, Size, ByteAlignment);  in emitLocalCommonSymbol()
425 void MCMachOStreamer::emitZerofill(MCSection *Section, MCSymbol *Symbol,  in emitZerofill()  argument
443   if (Symbol) {  in emitZerofill()
445     emitLabel(Symbol);  in emitZerofill()
453 void MCMachOStreamer::emitTBSSSymbol(MCSection *Section, MCSymbol *Symbol,  in emitTBSSSymbol()  argument
455   emitZerofill(Section, Symbol, Size, ByteAlignment);  in emitTBSSSymbol()
485   for (const MCSymbol &Symbol : getAssembler().symbols()) {  in finishImpl()  local
486     if (getAssembler().isSymbolLinkerVisible(Symbol) && Symbol.isInSection() &&  in finishImpl()
487         !Symbol.isVariable()) {  in finishImpl()
489       assert(Symbol.getOffset() == 0 &&  in finishImpl()
491       DefiningSymbolMap[Symbol.getFragment()] = &Symbol;  in finishImpl()
500       if (const MCSymbol *Symbol = DefiningSymbolMap.lookup(&Frag))  in finishImpl()  local
501         CurrentAtom = Symbol;  in finishImpl()