[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. NVPTX edition

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207505 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 21 deletions

diff --git a/lib/Target/NVPTX/NVPTXISelLowering.h b/lib/Target/NVPTX/NVPTXISelLowering.h
index 38f6437542..7bad8a28f3 100644
--- a/lib/Target/NVPTX/NVPTXISelLowering.h
+++ b/lib/Target/NVPTX/NVPTXISelLowering.h
@@ -173,68 +173,70 @@ enum NodeType {
 class NVPTXTargetLowering : public TargetLowering {
 public:
   explicit NVPTXTargetLowering(NVPTXTargetMachine &TM);
-  virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const;
+  SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override;
 
   SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerGlobalAddress(const GlobalValue *GV, int64_t Offset,
                              SelectionDAG &DAG) const;
 
-  virtual const char *getTargetNodeName(unsigned Opcode) const;
+  const char *getTargetNodeName(unsigned Opcode) const override;
 
   bool isTypeSupportedInIntrinsic(MVT VT) const;
 
   bool getTgtMemIntrinsic(IntrinsicInfo &Info, const CallInst &I,
-                          unsigned Intrinsic) const;
+                          unsigned Intrinsic) const override;
 
   /// isLegalAddressingMode - Return true if the addressing mode represented
   /// by AM is legal for this target, for a load/store of the specified type
   /// Used to guide target specific optimizations, like loop strength
   /// reduction (LoopStrengthReduce.cpp) and memory optimization for
   /// address mode (CodeGenPrepare.cpp)
-  virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const;
+  bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const override;
 
   /// getFunctionAlignment - Return the Log2 alignment of this function.
-  virtual unsigned getFunctionAlignment(const Function *F) const;
+  unsigned getFunctionAlignment(const Function *F) const;
 
-  virtual EVT getSetCCResultType(LLVMContext &, EVT VT) const {
+  EVT getSetCCResultType(LLVMContext &, EVT VT) const override {
     if (VT.isVector())
       return MVT::getVectorVT(MVT::i1, VT.getVectorNumElements());
     return MVT::i1;
   }
 
-  ConstraintType getConstraintType(const std::string &Constraint) const;
+  ConstraintType
+  getConstraintType(const std::string &Constraint) const override;
   std::pair<unsigned, const TargetRegisterClass *>
-  getRegForInlineAsmConstraint(const std::string &Constraint, MVT VT) const;
+  getRegForInlineAsmConstraint(const std::string &Constraint,
+                               MVT VT) const override;
 
-  virtual SDValue LowerFormalArguments(
+  SDValue LowerFormalArguments(
       SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
       const SmallVectorImpl<ISD::InputArg> &Ins, SDLoc dl, SelectionDAG &DAG,
-      SmallVectorImpl<SDValue> &InVals) const;
+      SmallVectorImpl<SDValue> &InVals) const override;
 
-  virtual SDValue
-  LowerCall(CallLoweringInfo &CLI, SmallVectorImpl<SDValue> &InVals) const;
+  SDValue LowerCall(CallLoweringInfo &CLI,
+                    SmallVectorImpl<SDValue> &InVals) const override;
 
   std::string getPrototype(Type *, const ArgListTy &,
                            const SmallVectorImpl<ISD::OutputArg> &,
                            unsigned retAlignment,
                            const ImmutableCallSite *CS) const;
 
-  virtual SDValue
+  SDValue
   LowerReturn(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
               const SmallVectorImpl<ISD::OutputArg> &Outs,
               const SmallVectorImpl<SDValue> &OutVals, SDLoc dl,
-              SelectionDAG &DAG) const;
+              SelectionDAG &DAG) const override;
 
-  virtual void LowerAsmOperandForConstraint(SDValue Op, std::string &Constraint,
-                                            std::vector<SDValue> &Ops,
-                                            SelectionDAG &DAG) const;
+  void LowerAsmOperandForConstraint(SDValue Op, std::string &Constraint,
+                                    std::vector<SDValue> &Ops,
+                                    SelectionDAG &DAG) const override;
 
   NVPTXTargetMachine *nvTM;
 
   // PTX always uses 32-bit shift amounts
-  virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; }
+  MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; }
 
-  virtual bool shouldSplitVectorType(EVT VT) const override;
+  bool shouldSplitVectorType(EVT VT) const override;
 
 private:
   const NVPTXSubtarget &nvptxSubtarget; // cache the subtarget here
@@ -253,8 +255,8 @@ private:
   SDValue LowerSTOREi1(SDValue Op, SelectionDAG &DAG) const;
   SDValue LowerSTOREVector(SDValue Op, SelectionDAG &DAG) const;
 
-  virtual void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue> &Results,
-                                  SelectionDAG &DAG) const;
+  void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue> &Results,
+                          SelectionDAG &DAG) const override;
 
   unsigned getArgumentAlignment(SDValue Callee, const ImmutableCallSite *CS,
                                 Type *Ty, unsigned Idx) const;