By guaranteed optimisations talk, are you referring to this blog post by Robert O'Callahan: https://robert.ocallahan.org/2020/08/what-is-minimal-set-of-optimiza

By guaranteed optimisations talk, are you referring to this blog post by Robert O'Callahan: https://robert.ocallahan.org/2020/08/what-is-minimal-set-of-optimizations.html https://robert.ocallahan.org/2020/08/what-is-minimal-set-of-...?