+ void expandPseudoMFHiLo(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
+ unsigned NewOpc) const;
+
+ void expandPseudoMTLoHi(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
+ unsigned LoOpc, unsigned HiOpc,
+ bool HasExplicitDef) const;
+