class TargetInstrInfo;
class Type;
-struct MipsRegisterInfo : public MipsGenRegisterInfo {
+class MipsRegisterInfo : public MipsGenRegisterInfo {
+protected:
const MipsSubtarget &Subtarget;
const TargetInstrInfo &TII;
+public:
MipsRegisterInfo(const MipsSubtarget &Subtarget, const TargetInstrInfo &tii);
/// getRegisterNumbering - Given the enum value for some register, e.g.
void adjustMipsStackFrame(MachineFunction &MF) const;
/// Code Generation virtual methods...
- const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
+ const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
const uint32_t *getCallPreservedMask(CallingConv::ID) const;
BitVector getReservedRegs(const MachineFunction &MF) const;
virtual bool requiresRegisterScavenging(const MachineFunction &MF) const;
- void eliminateCallFramePseudoInstr(MachineFunction &MF,
- MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I) const;
+ virtual bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const;
/// Stack Frame Processing Methods
void eliminateFrameIndex(MachineBasicBlock::iterator II,
/// Exception handling queries.
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
+
+private:
+ virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
+ int FrameIndex, uint64_t StackSize,
+ int64_t SPOffset) const = 0;
};
} // end namespace llvm