LDC, GDC command line args

[Nicholas Wilson via Digitalmars-d]

On Friday, 30 September 2016 at 12:16:14 UTC, Manu wrote:
> I've been googling for a comprehensive list of LDC and GDC 
> command line args for ages. I can't find one.
>
> I have had to download and install both compilers just to run 
> the --help.
>
> Can these compilers please both have such a document in an 
> obvious accessible place like DMD has?

Just added to https://wiki.dlang.org/Using_LDC