Problem with that is that it's not proper rust code, it's some kind of franken zig style rust port.
The actual hard part is getting it into idiomatic, safe rust, and I don't believe the LLM port makes the full transition any easier than doing things the old fashioned way: a dual lang code base like Linux.
And compiler generated assembly code is ugly and spaghetti, unlike beautiful hand-crafted human written assembly code, the kind you see in ffmpeg codecs, ...
Doesn't matter.