MCAssembler *Assembler;
MCSectionData *CurSectionData;
MCSectionData::iterator CurInsertionPoint;
+ bool EmitEHFrame;
+ bool EmitDebugFrame;
virtual void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo&) = 0;
void EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) override;
/// Object streamers require the integrated assembler.
bool isIntegratedAssemblerRequired() const override { return true; }
+ MCSymbolData &getOrCreateSymbolData(const MCSymbol *Symbol) {
+ return getAssembler().getOrCreateSymbolData(*Symbol);
+ }
+ void EmitFrames(MCAsmBackend *MAB);
+ void EmitCFISections(bool EH, bool Debug) override;
+
protected:
MCSectionData *getCurrentSectionData() const {
return CurSectionData;
/// fragment is not a data fragment.
MCDataFragment *getOrCreateDataFragment() const;
- const MCExpr *AddValueSymbols(const MCExpr *Value);
-
public:
+ void visitUsedSymbol(const MCSymbol &Sym) override;
+
MCAssembler &getAssembler() { return *Assembler; }
/// @name MCStreamer Interface
/// @{
void EmitLabel(MCSymbol *Symbol) override;
- void EmitDebugLabel(MCSymbol *Symbol) override;
void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
void EmitValueImpl(const MCExpr *Value, unsigned Size,
const SMLoc &Loc = SMLoc()) override;
StringRef FileName) override;
void EmitDwarfAdvanceLineAddr(int64_t LineDelta, const MCSymbol *LastLabel,
const MCSymbol *Label,
- unsigned PointerSize) override;
+ unsigned PointerSize);
void EmitDwarfAdvanceFrameAddr(const MCSymbol *LastLabel,
- const MCSymbol *Label) override;
+ const MCSymbol *Label);
void EmitGPRel32Value(const MCExpr *Value) override;
void EmitGPRel64Value(const MCExpr *Value) override;
void EmitFill(uint64_t NumBytes, uint8_t FillValue) override;
void EmitZeros(uint64_t NumBytes) override;
void FinishImpl() override;
+
+ virtual bool mayHaveInstructions() const {
+ return getCurrentSectionData()->hasInstructions();
+ }
};
} // end namespace llvm