+
+ //! Convert D-form load/store to X-form load/store
+ /*!
+ Converts a regiser displacement load/store into a register-indexed
+ load/store for large stack frames, when the stack frame exceeds the
+ range of a s10 displacement.
+ */
+ int convertDFormToXForm(int dFormOpcode) const;
+
+ //! Acquire an unused register in an emergency.
+ unsigned findScratchRegister(MachineBasicBlock::iterator II,
+ RegScavenger *RS,
+ const TargetRegisterClass *RC,
+ int SPAdj) const;
+