INT64FOLD         376 lj_opt_fold.c    return INT64FOLD(kfold_int64arith(ir_k64(fleft)->u64,
INT64FOLD         396 lj_opt_fold.c    return INT64FOLD(k1);
INT64FOLD         412 lj_opt_fold.c    return INT64FOLD(lj_carith_shift64(k, sh, fins->o - IR_BSHL));
INT64FOLD         422 lj_opt_fold.c    return INT64FOLD(~ir_k64(fleft)->u64);
INT64FOLD         432 lj_opt_fold.c    return INT64FOLD(lj_bswap64(ir_k64(fleft)->u64));
INT64FOLD         801 lj_opt_fold.c      return INT64FOLD((uint64_t)(int64_t)fleft->i);
INT64FOLD         803 lj_opt_fold.c      return INT64FOLD((uint64_t)(int64_t)(uint32_t)fleft->i);
INT64FOLD         858 lj_opt_fold.c    return INT64FOLD((uint64_t)(int64_t)knumleft);
INT64FOLD         864 lj_opt_fold.c    return INT64FOLD(lj_num2u64(knumleft));
INT64FOLD        1441 lj_opt_fold.c      return irt_is64(fins->t) ? INT64FOLD(0) : INTFOLD(0);
INT64FOLD        1813 lj_opt_fold.c  	return mask == 31 ? INTFOLD(0) : INT64FOLD(0);
INT64FOLD        2011 lj_opt_fold.c      return irt_is64(fins->t) ? INT64FOLD(0) : INTFOLD(0);
INT64FOLD        2269 lj_opt_fold.c        return INT64FOLD(*(uint64_t *)p);