lj_carith_powu64  208 lj_carith.c    	*up = lj_carith_powu64(u0, u1);
lj_carith_powu64  426 lj_carith.c      return (int64_t)lj_carith_powu64((uint64_t)x, (uint64_t)k);
lj_carith_powu64   32 lj_carith.h    LJ_FUNC uint64_t lj_carith_powu64(uint64_t x, uint64_t k);
lj_carith_powu64  230 lj_ircall.h      _(FFI,	lj_carith_powu64,	2,   N, U64, XA2_64|CCI_NOFPRCLOBBER) \
lj_carith_powu64  394 lj_opt_fold.c  			     lj_carith_powu64(k1, k2);