[ignoramous]

To re-optimize compiled code blocks isn't without effort. Google has publicly spoken about AutoFDO and Propeller [0], after Meta had open sourced BOLT [1] in 2021.

AutoFDO has since been ported to Android and adopted by Yandex [3].

[0] https://lwn.net/Articles/995397/

[1] https://news.ycombinator.com/item?id=40868224

[2] https://news.ycombinator.com/item?id=42896716