+ /// getSubRegisters - Return the set of registers that are sub-registers of
+ /// the specified register, or a null list of there are none. The list
+ /// returned is zero terminated.
+ ///
+ const unsigned *getSubRegisters(unsigned RegNo) const {
+ return get(RegNo).SubRegs;
+ }
+
+ /// getSuperRegisters - Return the set of registers that are super-registers
+ /// of the specified register, or a null list of there are none. The list
+ /// returned is zero terminated.
+ ///
+ const unsigned *getSuperRegisters(unsigned RegNo) const {
+ return get(RegNo).SuperRegs;
+ }
+