Yukihiro Matsumoto wrote::
> Ko1 once experimented making float values immediate on 64bit systems.
> It improved performance, but as far as I know it's not production
> ready, besides that most of the systems out are still 32bit.

To be precise, most of Desktop OSs are 32bit.  But 64bit CPU and OSs are
common for Server, HPC and so on.

-- 
// SASADA Koichi at atdot dot net