A new calling convention in VS2013

[bearophile]

Kagamin:

> Calling convention optimizations can probably be done during 
> whole program optimization, which 1) usable for 
> computation-intensive applications anyway, 2) guarantees 
> invisibility of those fastcall functions to external code so 
> there's no incompatibility.

In D you can tag a free function as "private", to make them 
module-private. Maybe in this case the D compiler is free to use 
any kind of calling convention for them.

Bye,
bearophile