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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203220 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.h b/lib/CodeGen/AggressiveAntiDepBreaker.h
index 6683630fba..29b6a10867 100644
--- a/lib/CodeGen/AggressiveAntiDepBreaker.h
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.h
@@ -136,7 +136,7 @@ class RegisterClassInfo;
     ~AggressiveAntiDepBreaker();
 
     /// Start - Initialize anti-dep breaking for a new basic block.
-    void StartBlock(MachineBasicBlock *BB);
+    void StartBlock(MachineBasicBlock *BB) override;
 
     /// BreakAntiDependencies - Identifiy anti-dependencies along the critical
     /// path
@@ -146,15 +146,16 @@ class RegisterClassInfo;
                                    MachineBasicBlock::iterator Begin,
                                    MachineBasicBlock::iterator End,
                                    unsigned InsertPosIndex,
-                                   DbgValueVector &DbgValues);
+                                   DbgValueVector &DbgValues) override;
 
     /// Observe - Update liveness information to account for the current
     /// instruction, which will not be scheduled.
     ///
-    void Observe(MachineInstr *MI, unsigned Count, unsigned InsertPosIndex);
+    void Observe(MachineInstr *MI, unsigned Count,
+                 unsigned InsertPosIndex) override;
 
     /// Finish - Finish anti-dep breaking for a basic block.
-    void FinishBlock();
+    void FinishBlock() override;
 
   private:
     /// Keep track of a position in the allocation order for each regclass.