TO_LOOP_MIN_NEEDED_FROM
#ifndef TO_LOOP_MIN_NEEDED_FROM
&& TO_LOOP_MIN_NEEDED_FROM == TO_LOOP_MAX_NEEDED_FROM \
if (TO_LOOP_MIN_NEEDED_FROM % TO_LOOP_MIN_NEEDED_TO == 0) \
* (TO_LOOP_MIN_NEEDED_FROM / TO_LOOP_MIN_NEEDED_TO); \
else if (TO_LOOP_MIN_NEEDED_TO % TO_LOOP_MIN_NEEDED_FROM == 0) \
/ (TO_LOOP_MIN_NEEDED_TO / TO_LOOP_MIN_NEEDED_FROM ? : 1); \
* TO_LOOP_MIN_NEEDED_FROM; \
step->__min_needed_from = TO_LOOP_MIN_NEEDED_FROM;
|| ((TO_LOOP_MIN_NEEDED_FROM != 1 \
&& TO_LOOP_MAX_NEEDED_FROM % TO_LOOP_MIN_NEEDED_FROM == 0) \
|| (uintptr_t) inptr % TO_LOOP_MIN_NEEDED_FROM != 0)));