lj_carith_divu64  194 lj_carith.c    	*up = lj_carith_divu64(u0, u1);
lj_carith_divu64   18 lj_carith.h    LJ_FUNC uint64_t lj_carith_divu64(uint64_t a, uint64_t b);
lj_carith_divu64  165 lj_ircall.h      _(FFI,	lj_carith_divu64,	ARG2_64,   N, U64, CCI_NOFPRCLOBBER) \
lj_carith_divu64  378 lj_opt_fold.c      k1 = fins->o == IR_DIV ? lj_carith_divu64(k1, k2) :