DMD backend generation future with the new AI race processor

[Richard (Rikki) Andrew Cattermole]

On 11/03/2024 8:42 AM, Walter Bright wrote:
> Brad looked into doing an ARM backend for DMD many years ago, but gave 
> it up as too much work.
> 
> I'd love to do a competitive one, but it would take a while.

For reference here is an old C++ version that was modified for ARM by 
Iain/Brad.

https://github.com/ibuclaw/dmd/tree/dmd-cxx-arm

This would be an ideal project to throw a student at long term (PhD maybe?).

If we don't, OSX support for dmd is dead, and we might as well kill it 
off now.