Remove commented out code.
[oota-llvm.git] / lib / Target / Mips / MipsInstrInfo.h
index d9ac961cd33c897c9dc43308db9f83b238014a24..742193f712c17bdb953f11cb6bbcfa9aad684196 100644 (file)
@@ -9,6 +9,10 @@
 //
 // This file contains the Mips implementation of the TargetInstrInfo class.
 //
+// FIXME: We need to override TargetInstrInfo::getInlineAsmLength method in
+// order for MipsLongBranch pass to work correctly when the code has inline
+// assembly.  The returned value doesn't have to be the asm instruction's exact
+// size in bytes; MipsLongBranch only expects it to be the correct upper bound.
 //===----------------------------------------------------------------------===//
 
 #ifndef MIPSINSTRUCTIONINFO_H
@@ -47,20 +51,20 @@ public:
   static const MipsInstrInfo *create(MipsTargetMachine &TM);
 
   /// Branch Analysis
-  virtual bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
-                             MachineBasicBlock *&FBB,
-                             SmallVectorImpl<MachineOperand> &Cond,
-                             bool AllowModify) const;
+  bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
+                     MachineBasicBlock *&FBB,
+                     SmallVectorImpl<MachineOperand> &Cond,
+                     bool AllowModify) const override;
 
-  virtual unsigned RemoveBranch(MachineBasicBlock &MBB) const;
+  unsigned RemoveBranch(MachineBasicBlock &MBB) const override;
 
-  virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
-                                MachineBasicBlock *FBB,
-                                const SmallVectorImpl<MachineOperand> &Cond,
-                                DebugLoc DL) const;
+  unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
+                        MachineBasicBlock *FBB,
+                        const SmallVectorImpl<MachineOperand> &Cond,
+                        DebugLoc DL) const override;
 
-  virtual
-  bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const;
+  bool
+  ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const override;
 
   BranchType AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
                            MachineBasicBlock *&FBB,
@@ -69,8 +73,8 @@ public:
                            SmallVectorImpl<MachineInstr*> &BranchInstrs) const;
 
   /// Insert nop instruction when hazard condition is found
-  virtual void insertNoop(MachineBasicBlock &MBB,
-                          MachineBasicBlock::iterator MI) const;
+  void insertNoop(MachineBasicBlock &MBB,
+                  MachineBasicBlock::iterator MI) const override;
 
   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
   /// such, whenever a client has an instance of instruction info, it should
@@ -83,19 +87,19 @@ public:
   /// Return the number of bytes of code the specified instruction may be.
   unsigned GetInstSizeInBytes(const MachineInstr *MI) const;
 
-  virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
-                                   MachineBasicBlock::iterator MBBI,
-                                   unsigned SrcReg, bool isKill, int FrameIndex,
-                                   const TargetRegisterClass *RC,
-                                   const TargetRegisterInfo *TRI) const {
+  void storeRegToStackSlot(MachineBasicBlock &MBB,
+                           MachineBasicBlock::iterator MBBI,
+                           unsigned SrcReg, bool isKill, int FrameIndex,
+                           const TargetRegisterClass *RC,
+                           const TargetRegisterInfo *TRI) const override {
     storeRegToStack(MBB, MBBI, SrcReg, isKill, FrameIndex, RC, TRI, 0);
   }
 
-  virtual void loadRegFromStackSlot(MachineBasicBlock &MBB,
-                                    MachineBasicBlock::iterator MBBI,
-                                    unsigned DestReg, int FrameIndex,
-                                    const TargetRegisterClass *RC,
-                                    const TargetRegisterInfo *TRI) const {
+  void loadRegFromStackSlot(MachineBasicBlock &MBB,
+                            MachineBasicBlock::iterator MBBI,
+                            unsigned DestReg, int FrameIndex,
+                            const TargetRegisterClass *RC,
+                            const TargetRegisterInfo *TRI) const override {
     loadRegFromStack(MBB, MBBI, DestReg, FrameIndex, RC, TRI, 0);
   }