[C++11] Add 'override' keyword to virtual methods that override their base class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203345 91177308-0d34-0410-b5e6-96231b3b80d8

tools/lli/RemoteMemoryManager.h

@@ -67,45 +67,48 @@ public:
   virtual ~RemoteMemoryManager();
 
   uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
-                               unsigned SectionID, StringRef SectionName);
+                               unsigned SectionID,
+                               StringRef SectionName) override;
 
   uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
                                unsigned SectionID, StringRef SectionName,
-                               bool IsReadOnly);
+                               bool IsReadOnly) override;
 
   // For now, remote symbol resolution is not support in lli.  The MCJIT
   // interface does support this, but clients must provide their own
   // mechanism for finding remote symbol addresses.  MCJIT will resolve
   // symbols from Modules it contains.
-  uint64_t getSymbolAddress(const std::string &Name) { return 0; }
+  uint64_t getSymbolAddress(const std::string &Name) override { return 0; }
 
-  void notifyObjectLoaded(ExecutionEngine *EE, const ObjectImage *Obj);
+  void notifyObjectLoaded(ExecutionEngine *EE, const ObjectImage *Obj) override;
 
-  bool finalizeMemory(std::string *ErrMsg);
+  bool finalizeMemory(std::string *ErrMsg) override;
 
   // For now, remote EH frame registration isn't supported.  Remote symbol
   // resolution is a prerequisite to supporting remote EH frame registration.
-  void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr, size_t Size) {}
-  void deregisterEHFrames(uint8_t *Addr, uint64_t LoadAddr, size_t Size) {}
+  void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+                        size_t Size) override {}
+  void deregisterEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+                          size_t Size) override {}
 
   // This is a non-interface function used by lli
   void setRemoteTarget(RemoteTarget *T) { Target = T; }
 
   // The following obsolete JITMemoryManager calls are stubbed out for
   // this model.
-  void setMemoryWritable();
-  void setMemoryExecutable();
-  void setPoisonMemory(bool poison);
-  void AllocateGOT();
-  uint8_t *getGOTBase() const;
-  uint8_t *startFunctionBody(const Function *F, uintptr_t &ActualSize);
+  void setMemoryWritable() override;
+  void setMemoryExecutable() override;
+  void setPoisonMemory(bool poison) override;
+  void AllocateGOT() override;
+  uint8_t *getGOTBase() const override;
+  uint8_t *startFunctionBody(const Function *F, uintptr_t &ActualSize) override;
   uint8_t *allocateStub(const GlobalValue* F, unsigned StubSize,
-                        unsigned Alignment);
+                        unsigned Alignment) override;
   void endFunctionBody(const Function *F, uint8_t *FunctionStart,
-                       uint8_t *FunctionEnd);
-  uint8_t *allocateSpace(intptr_t Size, unsigned Alignment);
-  uint8_t *allocateGlobal(uintptr_t Size, unsigned Alignment);
-  void deallocateFunctionBody(void *Body);
+                       uint8_t *FunctionEnd) override;
+  uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) override;
+  uint8_t *allocateGlobal(uintptr_t Size, unsigned Alignment) override;
+  void deallocateFunctionBody(void *Body) override;
 };
 
 } // end namespace llvm

tools/lli/RemoteTargetExternal.h

@@ -46,9 +46,8 @@ public:
   ///
   /// @returns True on success. On failure, ErrorMsg is updated with
   ///          descriptive text of the encountered error.
-  virtual bool allocateSpace(size_t Size,
-                             unsigned Alignment,
-                             uint64_t &Address);
+  bool allocateSpace(size_t Size, unsigned Alignment,
+                     uint64_t &Address) override;
 
   /// Load data into the target address space.
   ///
@@ -58,7 +57,7 @@ public:
   ///
   /// @returns True on success. On failure, ErrorMsg is updated with
   ///          descriptive text of the encountered error.
-  virtual bool loadData(uint64_t Address, const void *Data, size_t Size);
+  bool loadData(uint64_t Address, const void *Data, size_t Size) override;
 
   /// Load code into the target address space and prepare it for execution.
   ///
@@ -68,7 +67,7 @@ public:
   ///
   /// @returns True on success. On failure, ErrorMsg is updated with
   ///          descriptive text of the encountered error.
-  virtual bool loadCode(uint64_t Address, const void *Data, size_t Size);
+  bool loadCode(uint64_t Address, const void *Data, size_t Size) override;
 
   /// Execute code in the target process. The called function is required
   /// to be of signature int "(*)(void)".
@@ -79,16 +78,16 @@ public:
   ///
   /// @returns True on success. On failure, ErrorMsg is updated with
   ///          descriptive text of the encountered error.
-  virtual bool executeCode(uint64_t Address, int &RetVal);
+  bool executeCode(uint64_t Address, int &RetVal) override;
 
   /// Minimum alignment for memory permissions. Used to separate code and
   /// data regions to make sure data doesn't get marked as code or vice
   /// versa.
   ///
   /// @returns Page alignment return value. Default of 4k.
-  virtual unsigned getPageAlignment() { return 4096; }
+  unsigned getPageAlignment() override { return 4096; }
 
-  virtual bool create() {
+  bool create() override {
     RPC.ChildName = ChildName;
     if (!RPC.createServer())
       return true;
@@ -104,7 +103,7 @@ public:
   }
 
   /// Terminate the remote process.
-  virtual void stop();
+  void stop() override;
 
   RemoteTargetExternal(std::string &Name) : RemoteTarget(), ChildName(Name) {}
   virtual ~RemoteTargetExternal() {}

tools/lli/lli.cpp

@@ -262,7 +262,7 @@ public:
   }
   virtual ~LLIObjectCache() {}
 
-  virtual void notifyObjectCompiled(const Module *M, const MemoryBuffer *Obj) {
+  void notifyObjectCompiled(const Module *M, const MemoryBuffer *Obj) override {
     const std::string ModuleID = M->getModuleIdentifier();
     std::string CacheName;
     if (!getCacheFilename(ModuleID, CacheName))
@@ -278,7 +278,7 @@ public:
     outfile.close();
   }
 
-  virtual MemoryBuffer* getObject(const Module* M) {
+  MemoryBuffer* getObject(const Module* M) override {
     const std::string ModuleID = M->getModuleIdentifier();
     std::string CacheName;
     if (!getCacheFilename(ModuleID, CacheName))