1560          sortslice ssb, Py_ssize_t nb)  in merge_lo()  argument
1567     assert(ms && ssa.keys && ssb.keys && na > 0 && nb > 0);  in merge_lo()
1568     assert(ssa.keys + na == ssb.keys);  in merge_lo()
1575     sortslice_copy_incr(&dest, &ssb);  in merge_lo()
1592             k = ISLT(ssb.keys[0], ssa.keys[0]);  in merge_lo()
1596                 sortslice_copy_incr(&dest, &ssb);  in merge_lo()
1627             k = gallop_right(ms, ssb.keys[0], ssa.keys, na, 0);  in merge_lo()
1645             sortslice_copy_incr(&dest, &ssb);  in merge_lo()
1650             k = gallop_left(ms, ssa.keys[0], ssb.keys, nb, 0);  in merge_lo()
1655                 sortslice_memmove(&dest, 0, &ssb, 0, k);  in merge_lo()
1657                 sortslice_advance(&ssb, k);  in merge_lo()
1679     sortslice_memmove(&dest, 0, &ssb, 0, nb);  in merge_lo()
1692          sortslice ssb, Py_ssize_t nb)  in merge_hi()  argument
1699     assert(ms && ssa.keys && ssb.keys && na > 0 && nb > 0);  in merge_hi()
1700     assert(ssa.keys + na == ssb.keys);  in merge_hi()
1703     dest = ssb;  in merge_hi()
1705     sortslice_memcpy(&ms->a, 0, &ssb, 0, nb);  in merge_hi()
1708     ssb.keys = ms->a.keys + nb - 1;  in merge_hi()
1709     if (ssb.values != NULL)  in merge_hi()
1710         ssb.values = ms->a.values + nb - 1;  in merge_hi()
1730             k = ISLT(ssb.keys[0], ssa.keys[0]);  in merge_hi()
1744                 sortslice_copy_decr(&dest, &ssb);  in merge_hi()
1765             k = gallop_right(ms, ssb.keys[0], basea.keys, na, na-1);  in merge_hi()
1778             sortslice_copy_decr(&dest, &ssb);  in merge_hi()
1790                 sortslice_advance(&ssb, -k);  in merge_hi()
1791                 sortslice_memcpy(&dest, 1, &ssb, 1, k);  in merge_hi()
1822     sortslice_copy(&dest, 0, &ssb, 0);  in merge_hi()
1832     sortslice ssa, ssb;  in merge_at()  local
1843     ssb = ms->pending[i+1].base;  in merge_at()
1846     assert(ssa.keys + na == ssb.keys);  in merge_at()
1860     k = gallop_right(ms, *ssb.keys, ssa.keys, na, 0);  in merge_at()
1871     nb = gallop_left(ms, ssa.keys[na-1], ssb.keys, nb, nb-1);  in merge_at()
1879         return merge_lo(ms, ssa, na, ssb, nb);  in merge_at()
1881         return merge_hi(ms, ssa, na, ssb, nb);  in merge_at()