You're in good company though with the WASM folks. It does feel like you've strayed outside of your non-goal of Speed. Also though as a nit, there are double precision forms (e..g, VSQRTPD), so:
> When it upgraded SSE to SSE2 (in 2000), most of its single-precision floating-point instructions got upgraded to double-precision — but not these two.
isn't correct.
It's still not likely that you needed to care about these for mu.
