ISIZE
if (__is_aligned(size, ISIZE) && __is_aligned(base, ISIZE))
*(int*)dst = *(int*)src, src += ISIZE, dst += ISIZE; \
*(int*) dst = *(int*) src, src += ISIZE, dst += ISIZE; \
while (i -= ISIZE)
int vals[ISIZE];
for (; i < ISIZE; i++) {
if (i < ISIZE)
qsort(vals, ISIZE, sizeof(vals[0]), test_iter_compar);