diff options
Diffstat (limited to 'llvm/lib/Target/X86/MCTargetDesc')
7 files changed, 35 insertions, 36 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp index 440bbf0d4f1..8830e643fd9 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp @@ -79,11 +79,11 @@ public: CPU != "c3" && CPU != "c3-2"; } - unsigned getNumFixupKinds() const { + unsigned getNumFixupKinds() const override { return X86::NumTargetFixupKinds; } - const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const { + const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override { const static MCFixupKindInfo Infos[X86::NumTargetFixupKinds] = { { "reloc_riprel_4byte", 0, 4 * 8, MCFixupKindInfo::FKF_IsPCRel }, { "reloc_riprel_4byte_movq_load", 0, 4 * 8, MCFixupKindInfo::FKF_IsPCRel}, @@ -100,7 +100,7 @@ public: } void applyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize, - uint64_t Value) const { + uint64_t Value) const override { unsigned Size = 1 << getFixupKindLog2Size(Fixup.getKind()); assert(Fixup.getOffset() + Size <= DataSize && @@ -117,16 +117,15 @@ public: Data[Fixup.getOffset() + i] = uint8_t(Value >> (i * 8)); } - bool mayNeedRelaxation(const MCInst &Inst) const; + bool mayNeedRelaxation(const MCInst &Inst) const override; - bool fixupNeedsRelaxation(const MCFixup &Fixup, - uint64_t Value, + bool fixupNeedsRelaxation(const MCFixup &Fixup, uint64_t Value, const MCRelaxableFragment *DF, - const MCAsmLayout &Layout) const; + const MCAsmLayout &Layout) const override; - void relaxInstruction(const MCInst &Inst, MCInst &Res) const; + void relaxInstruction(const MCInst &Inst, MCInst &Res) const override; - bool writeNopData(uint64_t Count, MCObjectWriter *OW) const; + bool writeNopData(uint64_t Count, MCObjectWriter *OW) const override; }; } // end anonymous namespace @@ -355,7 +354,7 @@ public: ELFX86_32AsmBackend(const Target &T, uint8_t OSABI, StringRef CPU) : ELFX86AsmBackend(T, OSABI, CPU) {} - MCObjectWriter *createObjectWriter(raw_ostream &OS) const { + MCObjectWriter *createObjectWriter(raw_ostream &OS) const override { return createX86ELFObjectWriter(OS, /*IsELF64*/ false, OSABI, ELF::EM_386); } }; @@ -365,7 +364,7 @@ public: ELFX86_64AsmBackend(const Target &T, uint8_t OSABI, StringRef CPU) : ELFX86AsmBackend(T, OSABI, CPU) {} - MCObjectWriter *createObjectWriter(raw_ostream &OS) const { + MCObjectWriter *createObjectWriter(raw_ostream &OS) const override { return createX86ELFObjectWriter(OS, /*IsELF64*/ true, OSABI, ELF::EM_X86_64); } }; @@ -379,7 +378,7 @@ public: , Is64Bit(is64Bit) { } - MCObjectWriter *createObjectWriter(raw_ostream &OS) const { + MCObjectWriter *createObjectWriter(raw_ostream &OS) const override { return createX86WinCOFFObjectWriter(OS, Is64Bit); } }; @@ -718,15 +717,15 @@ public: StringRef CPU, bool SupportsCU) : DarwinX86AsmBackend(T, MRI, CPU, false), SupportsCU(SupportsCU) {} - MCObjectWriter *createObjectWriter(raw_ostream &OS) const { + MCObjectWriter *createObjectWriter(raw_ostream &OS) const override { return createX86MachObjectWriter(OS, /*Is64Bit=*/false, MachO::CPU_TYPE_I386, MachO::CPU_SUBTYPE_I386_ALL); } /// \brief Generate the compact unwind encoding for the CFI instructions. - virtual uint32_t - generateCompactUnwindEncoding(ArrayRef<MCCFIInstruction> Instrs) const { + uint32_t generateCompactUnwindEncoding( + ArrayRef<MCCFIInstruction> Instrs) const override { return SupportsCU ? generateCompactUnwindEncodingImpl(Instrs) : 0; } }; @@ -743,12 +742,12 @@ public: HasReliableSymbolDifference = true; } - MCObjectWriter *createObjectWriter(raw_ostream &OS) const { + MCObjectWriter *createObjectWriter(raw_ostream &OS) const override { return createX86MachObjectWriter(OS, /*Is64Bit=*/true, MachO::CPU_TYPE_X86_64, Subtype); } - virtual bool doesSectionRequireSymbols(const MCSection &Section) const { + bool doesSectionRequireSymbols(const MCSection &Section) const override { // Temporary labels in the string literals sections require symbols. The // issue is that the x86_64 relocation format does not allow symbol + // offset, and so the linker does not have enough information to resolve the @@ -761,7 +760,7 @@ public: return SMO.getType() == MachO::S_CSTRING_LITERALS; } - virtual bool isSectionAtomizable(const MCSection &Section) const { + bool isSectionAtomizable(const MCSection &Section) const override { const MCSectionMachO &SMO = static_cast<const MCSectionMachO&>(Section); // Fixed sized data sections are uniqued, they cannot be diced into atoms. switch (SMO.getType()) { @@ -782,8 +781,8 @@ public: } /// \brief Generate the compact unwind encoding for the CFI instructions. - virtual uint32_t - generateCompactUnwindEncoding(ArrayRef<MCCFIInstruction> Instrs) const { + uint32_t generateCompactUnwindEncoding( + ArrayRef<MCCFIInstruction> Instrs) const override { return SupportsCU ? generateCompactUnwindEncodingImpl(Instrs) : 0; } }; diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ELFObjectWriter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86ELFObjectWriter.cpp index 64344e45218..7118a6f6dc5 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86ELFObjectWriter.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86ELFObjectWriter.cpp @@ -24,9 +24,9 @@ namespace { virtual ~X86ELFObjectWriter(); protected: - virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup, - bool IsPCRel, bool IsRelocWithSymbol, - int64_t Addend) const; + unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup, + bool IsPCRel, bool IsRelocWithSymbol, + int64_t Addend) const override; }; } diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp index f00a8befba9..4fa519c9ba1 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp @@ -25,7 +25,7 @@ class X86_64ELFRelocationInfo : public MCRelocationInfo { public: X86_64ELFRelocationInfo(MCContext &Ctx) : MCRelocationInfo(Ctx) {} - const MCExpr *createExprForRelocation(RelocationRef Rel) { + const MCExpr *createExprForRelocation(RelocationRef Rel) override { uint64_t RelType; Rel.getType(RelType); symbol_iterator SymI = Rel.getSymbol(); diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.h b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.h index 80979dda677..a7509b03809 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.h +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.h @@ -23,34 +23,34 @@ namespace llvm { class Triple; class X86MCAsmInfoDarwin : public MCAsmInfoDarwin { - virtual void anchor(); + void anchor() override; public: explicit X86MCAsmInfoDarwin(const Triple &Triple); }; struct X86_64MCAsmInfoDarwin : public X86MCAsmInfoDarwin { explicit X86_64MCAsmInfoDarwin(const Triple &Triple); - virtual const MCExpr * - getExprForPersonalitySymbol(const MCSymbol *Sym, - unsigned Encoding, - MCStreamer &Streamer) const; + const MCExpr * + getExprForPersonalitySymbol(const MCSymbol *Sym, unsigned Encoding, + MCStreamer &Streamer) const override; }; class X86ELFMCAsmInfo : public MCAsmInfoELF { - virtual void anchor(); + void anchor() override; public: explicit X86ELFMCAsmInfo(const Triple &Triple); - virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const; + const MCSection * + getNonexecutableStackSection(MCContext &Ctx) const override; }; class X86MCAsmInfoMicrosoft : public MCAsmInfoMicrosoft { - virtual void anchor(); + void anchor() override; public: explicit X86MCAsmInfoMicrosoft(const Triple &Triple); }; class X86MCAsmInfoGNUCOFF : public MCAsmInfoGNUCOFF { - virtual void anchor(); + void anchor() override; public: explicit X86MCAsmInfoGNUCOFF(const Triple &Triple); }; diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp index b4e8b7a67f4..e6fb0377f00 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCCodeEmitter.cpp @@ -150,7 +150,7 @@ public: void EncodeInstruction(const MCInst &MI, raw_ostream &OS, SmallVectorImpl<MCFixup> &Fixups, - const MCSubtargetInfo &STI) const; + const MCSubtargetInfo &STI) const override; void EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte, int MemOperand, const MCInst &MI, const MCInstrDesc &Desc, diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp index 024bdb75b4e..f2023e3b525 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MachORelocationInfo.cpp @@ -24,7 +24,7 @@ class X86_64MachORelocationInfo : public MCRelocationInfo { public: X86_64MachORelocationInfo(MCContext &Ctx) : MCRelocationInfo(Ctx) {} - const MCExpr *createExprForRelocation(RelocationRef Rel) { + const MCExpr *createExprForRelocation(RelocationRef Rel) override { const MachOObjectFile *Obj = cast<MachOObjectFile>(Rel.getObjectFile()); uint64_t RelType; Rel.getType(RelType); diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp index a827d22bd5a..1a35ced166b 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MachObjectWriter.cpp @@ -63,7 +63,7 @@ public: void RecordRelocation(MachObjectWriter *Writer, const MCAssembler &Asm, const MCAsmLayout &Layout, const MCFragment *Fragment, const MCFixup &Fixup, - MCValue Target, uint64_t &FixedValue) { + MCValue Target, uint64_t &FixedValue) override { if (Writer->is64Bit()) RecordX86_64Relocation(Writer, Asm, Layout, Fragment, Fixup, Target, FixedValue); |

