How can a generic LLM generate better assembly than a dedicated compiler, whose sole purpose is to generate assembly code. With people pedantically adding every optimization imaginable and unimaginable to produce the most efficient code possible. And you have the audacity to say LLMs, which write garbage non-trivial amount of time, are capable of producing better assembly.
This has got to be either a masterful ragebait, or a person with very low knowledge of modern compilers, because even an LLM would not write something so stupid as this.
LLMs generating "assembly that runs a great deal more efficiently" is a ludicrous claim that cannot be substantiated outside PEBCAK situations.
I've had all my side projects being written in x64 for the last 6 months and it is shockingly effective.
Have you ever compiled something by hand? You should try sometime, it's an illuminating experience. Humans find it hard because you have to remember a lot of details while simultaneously paying attention to a different large set of information while also generating instructions. It's tough, but not impossible, it takes humans a lot of time and effort. How might a computer fare if it could remember everything and pay attention to multiple inputs and outputs at once? That's what an LLM does.