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

llvm-svn: 202953

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index 2f50596ca7d..61de996cffc 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -156,13 +156,13 @@ namespace {
         initializeLoopUnswitchPass(*PassRegistry::getPassRegistry());
       }
 
-    bool runOnLoop(Loop *L, LPPassManager &LPM);
+    bool runOnLoop(Loop *L, LPPassManager &LPM) override;
     bool processCurrentLoop();
 
     /// This transformation requires natural loop information & requires that
     /// loop preheaders be inserted into the CFG.
     ///
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequiredID(LoopSimplifyID);
       AU.addPreservedID(LoopSimplifyID);
       AU.addRequired<LoopInfo>();
@@ -176,7 +176,7 @@ namespace {
 
   private:
 
-    virtual void releaseMemory() {
+    void releaseMemory() override {
       BranchesInfo.forgetLoop(currentLoop);
     }