MATCH_LT
ret = cmp < 0 ? MATCH_LT : MATCH_GT;
return left_dso < right_dso ? MATCH_LT : MATCH_GT;
return left_ip < right_ip ? MATCH_LT : MATCH_GT;
if (match_chain(node, cnode) == MATCH_LT)
if (ret == MATCH_LT)