RID_MIN_KREF       61 lj_target_arm.h #define RID_MIN_KREF		RID_R0
RID_MIN_KREF       62 lj_target_mips.h #define RID_MIN_KREF		RID_R0
RID_MIN_KREF       54 lj_target_ppc.h #define RID_MIN_KREF		RID_R0