ARM first & default LDC

[Walter Bright]

On 12/17/2020 8:02 AM, Guillaume Piolat wrote:
> (for info: the particular issue that irks me is 
> https://issues.dlang.org/show_bug.cgi?id=21474)
> 
> I'd be really wary to release something built with DMD and optimizations on.
> This is not _only_ about speed imho.

That was reported 5 days ago, give me a chance!

There are hardly any outstanding optimization bugs in DMD.

That said, I'll take a look at this issue.

BTW, please tag code gen issues with the `backend` keyword, else I'm apt to miss it.