REGSP             175 lj_opt_sink.c  	ir->prev = REGSP(RID_SINK, delta > 255 ? 255 : delta);
REGSP             183 lj_opt_sink.c  	ir->prev = REGSP(RID_SINK, 0);
REGSP             195 lj_opt_sink.c  	ir->prev = REGSP(RID_SINK, 0);
REGSP             207 lj_opt_sink.c  	ir->prev = REGSP(RID_SINK, 0);
REGSP              46 lj_target.h    #define REGSP_INIT		REGSP(RID_INIT, 0)
REGSP              51 lj_target.h      (((rs) & ~REGSP(RID_MASK, 0)) != REGSP(RID_NONE, 0))