{
struct tdesc_reg *reg = tdesc_find_register (gdbarch, regno);
- if (reg != NULL && !reg->group.empty ()
- && (reg->group == reggroup_name (reggroup)))
+ if (reg != NULL)
+ {
+ if (reggroup == all_reggroup)
return 1;
- if (reg != NULL
- && (reggroup == save_reggroup || reggroup == restore_reggroup))
- return reg->save_restore;
+ else if (reggroup == save_reggroup || reggroup == restore_reggroup)
+ return reg->save_restore;
+ else
+ return (int) (reg->group == reggroup_name (reggroup));
+ }
return -1;
}