It might get further optimizations, but the fact that it's intended for a WASM JIT does mean that it's going to have to be optimizing towards compile speed, and

It might get further optimizations, but the fact that it's intended for a WASM JIT does mean that it's going to have to be optimizing towards compile speed, and avoiding regressions there-of. It might not ever completely and only target compile speed but you probably wouldn't want it to either, instead you'd want it to be a reasonably low-latency compiler back-end that does some optimizations so that the resulting code can actually run at a reasonable speed.