I don't know the current state, but I hang out in the Zulip room dedicated to the work on the optimizations - https://rust-lang.zulipchat.com/#narrow/stream/18

I don't know the current state, but I hang out in the Zulip room dedicated to the work on the optimizations - https://rust-lang.zulipchat.com/#narrow/stream/189540-t-compiler.2Fwg-mir-opt https://rust-lang.zulipchat.com/#narrow/stream/189540-t-comp...