<https://web.archive.org/web/20210208162458/https://www.cs.co...>
Discussed several times on HN: <https://hn.algolia.com/?query=cs6120%20advanced%20compilers>
(And discussion about the blog post from last year about the IL used in the course: <https://news.ycombinator.com/item?id=41084318>.)