I’ve been thinking about this over the past few days. There was an exciting keynote at PLDI 2026 by MIT professor Saman Amarasinghe where he talked about the intersection between compilers and machine learning, including LLMs. One of the works discussed during the keynote was the use of Claude Code by his colleague Martin Rinard to implement a compiler known as a credible compiler that outputs both compiled code and a proof that the output code correctly matches the input.
https://youtu.be/Fc3cW0nqAQ0