class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
bool UseInitArray;
+ mutable unsigned NextUniqueID = 0;
public:
- virtual ~TargetLoweringObjectFileELF() {}
+ TargetLoweringObjectFileELF() : UseInitArray(false) {}
+
+ ~TargetLoweringObjectFileELF() override {}
void emitPersonalityValue(MCStreamer &Streamer, const TargetMachine &TM,
- const MCSymbol *Sym) const LLVM_OVERRIDE;
+ const MCSymbol *Sym) const override;
/// Given a constant with the SectionKind, return a section that it should be
/// placed in.
- const MCSection *getSectionForConstant(SectionKind Kind) const LLVM_OVERRIDE;
+ MCSection *getSectionForConstant(SectionKind Kind,
+ const Constant *C) const override;
+
+ MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
- const MCSection *getExplicitSectionGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
- const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ MCSection *getSectionForJumpTable(const Function &F, Mangler &Mang,
+ const TargetMachine &TM) const override;
+
+ bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
+ const Function &F) const override;
/// Return an MCExpr to use for a reference to the specified type info global
/// variable from exception handling information.
- const MCExpr *getTTypeGlobalReference(const GlobalValue *GV, Mangler &Mang,
- MachineModuleInfo *MMI,
- unsigned Encoding,
- MCStreamer &Streamer) const
- LLVM_OVERRIDE;
+ const MCExpr *
+ getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding,
+ Mangler &Mang, const TargetMachine &TM,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
// The symbol that gets passed to .cfi_personality.
MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang,
- MachineModuleInfo *MMI) const LLVM_OVERRIDE;
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const override;
void InitializeELF(bool UseInitArray_);
- const MCSection *getStaticCtorSection(unsigned Priority = 65535) const
- LLVM_OVERRIDE;
- const MCSection *getStaticDtorSection(unsigned Priority = 65535) const
- LLVM_OVERRIDE;
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
};
class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
public:
- virtual ~TargetLoweringObjectFileMachO() {}
+ ~TargetLoweringObjectFileMachO() override {}
+ TargetLoweringObjectFileMachO();
/// Extract the dependent library name from a linker option string. Returns
/// StringRef() if the option does not specify a library.
- StringRef getDepLibFromLinkerOpt(StringRef LinkerOption) const LLVM_OVERRIDE;
+ StringRef getDepLibFromLinkerOpt(StringRef LinkerOption) const override;
/// Emit the module flags that specify the garbage collection information.
void emitModuleFlags(MCStreamer &Streamer,
ArrayRef<Module::ModuleFlagEntry> ModuleFlags,
- Mangler &Mang, const TargetMachine &TM) const
- LLVM_OVERRIDE;
-
- const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ Mangler &Mang, const TargetMachine &TM) const override;
- const MCSection *getExplicitSectionGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
- const MCSection *getSectionForConstant(SectionKind Kind) const LLVM_OVERRIDE;
+ MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
- /// This hook allows targets to selectively decide not to emit the
- /// UsedDirective for some symbols in llvm.used.
- /// FIXME: REMOVE this (rdar://7071300)
- bool shouldEmitUsedDirectiveFor(const GlobalValue *GV, Mangler &Mang) const
- LLVM_OVERRIDE;
+ MCSection *getSectionForConstant(SectionKind Kind,
+ const Constant *C) const override;
/// The mach-o version of this method defaults to returning a stub reference.
- const MCExpr *getTTypeGlobalReference(const GlobalValue *GV, Mangler &Mang,
- MachineModuleInfo *MMI,
- unsigned Encoding,
- MCStreamer &Streamer) const
- LLVM_OVERRIDE;
+ const MCExpr *
+ getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding,
+ Mangler &Mang, const TargetMachine &TM,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
// The symbol that gets passed to .cfi_personality.
MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang,
- MachineModuleInfo *MMI) const LLVM_OVERRIDE;
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const override;
+
+ /// Get MachO PC relative GOT entry relocation
+ const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
+ const MCValue &MV, int64_t Offset,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
};
class TargetLoweringObjectFileCOFF : public TargetLoweringObjectFile {
public:
- virtual ~TargetLoweringObjectFileCOFF() {}
+ ~TargetLoweringObjectFileCOFF() override {}
- const MCSection *getExplicitSectionGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ MCSection *getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
- const MCSection *SelectSectionForGlobal(const GlobalValue *GV,
- SectionKind Kind, Mangler &Mang,
- const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ MCSection *SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
+ Mangler &Mang,
+ const TargetMachine &TM) const override;
+
+ void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
+ bool CannotUsePrivateLabel, Mangler &Mang,
+ const TargetMachine &TM) const override;
+
+ MCSection *getSectionForJumpTable(const Function &F, Mangler &Mang,
+ const TargetMachine &TM) const override;
/// Extract the dependent library name from a linker option string. Returns
/// StringRef() if the option does not specify a library.
- StringRef getDepLibFromLinkerOpt(StringRef LinkerOption) const LLVM_OVERRIDE;
+ StringRef getDepLibFromLinkerOpt(StringRef LinkerOption) const override;
/// Emit Obj-C garbage collection and linker options. Only linker option
/// emission is implemented for COFF.
void emitModuleFlags(MCStreamer &Streamer,
ArrayRef<Module::ModuleFlagEntry> ModuleFlags,
- Mangler &Mang, const TargetMachine &TM) const
- LLVM_OVERRIDE;
+ Mangler &Mang, const TargetMachine &TM) const override;
+
+ MCSection *getStaticCtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
+ MCSection *getStaticDtorSection(unsigned Priority,
+ const MCSymbol *KeySym) const override;
};
} // end namespace llvm
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