[C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. AArch64 edition

llvm-svn: 207510

1 files changed, 9 insertions, 9 deletions

diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
index f1452ab428f..e0931e42078 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64AsmBackend.cpp
@@ -38,13 +38,13 @@ public:
     delete STI;
   }
 
-  bool writeNopData(uint64_t Count, MCObjectWriter *OW) const;
+  bool writeNopData(uint64_t Count, MCObjectWriter *OW) const override;
 
   virtual void processFixupValue(const MCAssembler &Asm,
                                  const MCAsmLayout &Layout,
                                  const MCFixup &Fixup, const MCFragment *DF,
                                  const MCValue &Target, uint64_t &Value,
-                                 bool &IsResolved);
+                                 bool &IsResolved) override;
 };
 } // end anonymous namespace
 
@@ -89,13 +89,13 @@ public:
   bool fixupNeedsRelaxation(const MCFixup &Fixup,
                             uint64_t Value,
                             const MCRelaxableFragment *DF,
-                            const MCAsmLayout &Layout) const;
+                            const MCAsmLayout &Layout) const override;
 
-  unsigned int getNumFixupKinds() const {
+  unsigned int getNumFixupKinds() const override {
     return AArch64::NumTargetFixupKinds;
   }
 
-  const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const {
+  const MCFixupKindInfo &getFixupKindInfo(MCFixupKind Kind) const override {
     const static MCFixupKindInfo Infos[AArch64::NumTargetFixupKinds] = {
 // This table *must* be in the order that the fixup_* kinds are defined in
 // AArch64FixupKinds.h.
@@ -177,7 +177,7 @@ public:
   }
 
   void applyFixup(const MCFixup &Fixup, char *Data, unsigned DataSize,
-                  uint64_t Value, bool IsPCRel) const {
+                  uint64_t Value, bool IsPCRel) const override {
     unsigned NumBytes = getFixupKindInfo(Fixup.getKind()).TargetSize / 8;
     Value = adjustFixupValue(Fixup.getKind(), Value);
     if (!Value) return;           // Doesn't change encoding.
@@ -192,15 +192,15 @@ public:
     }
   }
 
-  bool mayNeedRelaxation(const MCInst&) const {
+  bool mayNeedRelaxation(const MCInst&) const override {
     return false;
   }
 
-  void relaxInstruction(const MCInst&, llvm::MCInst&) const {
+  void relaxInstruction(const MCInst&, llvm::MCInst&) const override {
     llvm_unreachable("Cannot relax instructions");
   }
 
-  MCObjectWriter *createObjectWriter(raw_ostream &OS) const {
+  MCObjectWriter *createObjectWriter(raw_ostream &OS) const override {
     return createAArch64ELFObjectWriter(OS, OSABI, IsLittle);
   }
 };