-
-
-class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
- mutable void *UniquingMap;
-
- const MCSection *CStringSection;
- const MCSection *UStringSection;
- const MCSection *TextCoalSection;
- const MCSection *ConstTextCoalSection;
- const MCSection *ConstDataCoalSection;
- const MCSection *ConstDataSection;
- const MCSection *DataCoalSection;
- const MCSection *DataCommonSection;
- const MCSection *FourByteConstantSection;
- const MCSection *EightByteConstantSection;
- const MCSection *SixteenByteConstantSection;
-
- const MCSection *LazySymbolPointerSection;
- const MCSection *NonLazySymbolPointerSection;
-public:
- TargetLoweringObjectFileMachO() : UniquingMap(0) {}
- ~TargetLoweringObjectFileMachO();
-
- virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
-
- virtual const MCSection *
- SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
- Mangler *Mang, const TargetMachine &TM) const;
-
- virtual const MCSection *
- getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
- Mangler *Mang, const TargetMachine &TM) const;
-
- virtual const MCSection *getSectionForConstant(SectionKind Kind) const;
-
- /// shouldEmitUsedDirectiveFor - This hook allows targets to selectively
- /// decide not to emit the UsedDirective for some symbols in llvm.used.
- /// FIXME: REMOVE this (rdar://7071300)
- virtual bool shouldEmitUsedDirectiveFor(const GlobalValue *GV,
- Mangler *) const;
-
- /// getMachOSection - Return the MCSection for the specified mach-o section.
- /// This requires the operands to be valid.
- const MCSectionMachO *getMachOSection(StringRef Segment,
- StringRef Section,
- unsigned TypeAndAttributes,
- SectionKind K) const {
- return getMachOSection(Segment, Section, TypeAndAttributes, 0, K);
+ /// Return an MCExpr to use for a reference to the specified global variable
+ /// from exception handling information.
+ virtual const MCExpr *
+ getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding,
+ Mangler &Mang, const TargetMachine &TM,
+ MachineModuleInfo *MMI, MCStreamer &Streamer) const;
+
+ /// Return the MCSymbol for a private symbol with global value name as its
+ /// base, with the specified suffix.
+ MCSymbol *getSymbolWithGlobalValueBase(const GlobalValue *GV,
+ StringRef Suffix, Mangler &Mang,
+ const TargetMachine &TM) const;
+
+ // The symbol that gets passed to .cfi_personality.
+ virtual MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
+ Mangler &Mang,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const;
+
+ const MCExpr *
+ getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding,
+ MCStreamer &Streamer) const;
+
+ virtual MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const {
+ return StaticCtorSection;