1 files changed, 22 insertions, 24 deletions

diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h
index 5a9a11d..a5aa39b 100644
--- a/lib/Target/Mips/MipsTargetMachine.h
+++ b/lib/Target/Mips/MipsTargetMachine.h
@@ -20,7 +20,6 @@
 #include "MipsJITInfo.h"
 #include "MipsSelectionDAGInfo.h"
 #include "MipsSubtarget.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/SelectionDAGISel.h"
 #include "llvm/IR/DataLayout.h"
@@ -34,15 +33,15 @@ class MipsRegisterInfo;
 class MipsTargetMachine : public LLVMTargetMachine {
   MipsSubtarget       Subtarget;
   const DataLayout    DL; // Calculates type size & alignment
-  OwningPtr<const MipsInstrInfo> InstrInfo;
-  OwningPtr<const MipsFrameLowering> FrameLowering;
-  OwningPtr<const MipsTargetLowering> TLInfo;
-  OwningPtr<const MipsInstrInfo> InstrInfo16;
-  OwningPtr<const MipsFrameLowering> FrameLowering16;
-  OwningPtr<const MipsTargetLowering> TLInfo16;
-  OwningPtr<const MipsInstrInfo> InstrInfoSE;
-  OwningPtr<const MipsFrameLowering> FrameLoweringSE;
-  OwningPtr<const MipsTargetLowering> TLInfoSE;
+  std::unique_ptr<const MipsInstrInfo> InstrInfo;
+  std::unique_ptr<const MipsFrameLowering> FrameLowering;
+  std::unique_ptr<const MipsTargetLowering> TLInfo;
+  std::unique_ptr<const MipsInstrInfo> InstrInfo16;
+  std::unique_ptr<const MipsFrameLowering> FrameLowering16;
+  std::unique_ptr<const MipsTargetLowering> TLInfo16;
+  std::unique_ptr<const MipsInstrInfo> InstrInfoSE;
+  std::unique_ptr<const MipsFrameLowering> FrameLoweringSE;
+  std::unique_ptr<const MipsTargetLowering> TLInfoSE;
   MipsSelectionDAGInfo TSInfo;
   const InstrItineraryData &InstrItins;
   MipsJITInfo JITInfo;
@@ -56,39 +55,38 @@ public:
 
   virtual ~MipsTargetMachine() {}
 
-  virtual void addAnalysisPasses(PassManagerBase &PM);
+  void addAnalysisPasses(PassManagerBase &PM) override;
 
-  virtual const MipsInstrInfo *getInstrInfo() const
+  const MipsInstrInfo *getInstrInfo() const override
   { return InstrInfo.get(); }
-  virtual const TargetFrameLowering *getFrameLowering() const
+  const TargetFrameLowering *getFrameLowering() const override
   { return FrameLowering.get(); }
-  virtual const MipsSubtarget *getSubtargetImpl() const
+  const MipsSubtarget *getSubtargetImpl() const override
   { return &Subtarget; }
-  virtual const DataLayout *getDataLayout()    const
+  const DataLayout *getDataLayout()    const override
   { return &DL;}
 
-  virtual const InstrItineraryData *getInstrItineraryData() const {
-    return Subtarget.inMips16Mode() ? 0 : &InstrItins;
+  const InstrItineraryData *getInstrItineraryData() const override {
+    return Subtarget.inMips16Mode() ? nullptr : &InstrItins;
   }
 
-  virtual MipsJITInfo *getJITInfo()
-  { return &JITInfo; }
+  MipsJITInfo *getJITInfo() override { return &JITInfo; }
 
-  virtual const MipsRegisterInfo *getRegisterInfo()  const {
+  const MipsRegisterInfo *getRegisterInfo()  const override {
     return &InstrInfo->getRegisterInfo();
   }
 
-  virtual const MipsTargetLowering *getTargetLowering() const {
+  const MipsTargetLowering *getTargetLowering() const override {
     return TLInfo.get();
   }
 
-  virtual const MipsSelectionDAGInfo* getSelectionDAGInfo() const {
+  const MipsSelectionDAGInfo* getSelectionDAGInfo() const override {
     return &TSInfo;
   }
 
   // Pass Pipeline Configuration
-  virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
-  virtual bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE);
+  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
+  bool addCodeEmitter(PassManagerBase &PM, JITCodeEmitter &JCE) override;
 
   // Set helper classes
   void setHelperClassesMips16();