Switch all uses of LLVM_OVERRIDE to just use 'override' directly.

llvm-svn: 202625
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index ec4a2f1..c8677ad 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -575,7 +575,7 @@
   }
 
   llvm::GlobalVariable *GetClassGlobal(const std::string &Name,
-                                       bool Weak = false) LLVM_OVERRIDE {
+                                       bool Weak = false) override {
     return 0;
   }
 };
diff --git a/clang/lib/CodeGen/CGObjCMac.cpp b/clang/lib/CodeGen/CGObjCMac.cpp
index b8209e7..044bc18 100644
--- a/clang/lib/CodeGen/CGObjCMac.cpp
+++ b/clang/lib/CodeGen/CGObjCMac.cpp
@@ -1273,7 +1273,7 @@
   /// GetClassGlobal - Return the global variable for the Objective-C
   /// class of the given name.
   llvm::GlobalVariable *GetClassGlobal(const std::string &Name,
-                                       bool Weak = false) LLVM_OVERRIDE {
+                                       bool Weak = false) override {
     llvm_unreachable("CGObjCMac::GetClassGlobal");
   }
 };
@@ -1375,7 +1375,7 @@
   /// GetClassGlobal - Return the global variable for the Objective-C
   /// class of the given name.
   llvm::GlobalVariable *GetClassGlobal(const std::string &Name,
-                                       bool Weak = false) LLVM_OVERRIDE;
+                                       bool Weak = false) override;
 
   /// EmitClassRef - Return a Value*, of type ObjCTypes.ClassPtrTy,
   /// for the given class reference.
diff --git a/clang/lib/CodeGen/ModuleBuilder.cpp b/clang/lib/CodeGen/ModuleBuilder.cpp
index 3e58b22..920b860 100644
--- a/clang/lib/CodeGen/ModuleBuilder.cpp
+++ b/clang/lib/CodeGen/ModuleBuilder.cpp
@@ -106,7 +106,7 @@
       }
     }
 
-    virtual void HandleTagDeclRequiredDefinition(const TagDecl *D) LLVM_OVERRIDE {
+    virtual void HandleTagDeclRequiredDefinition(const TagDecl *D) override {
       if (Diags.hasErrorOccurred())
         return;