grimoire VS vox

I advise you look at the implementation of Grimoire at https://github.com/enalye/grimoire

I chase the same goal with Vox, although it is written in D.

Just somewhere to point me, because while I do understand SSA a bit though I can't seem to make progress learning about it (dont know where from). I found https://github.com/MrSmith33/vox/blob/master/internals.md which kinda feeds me information but probably not enough.

Looking for contributors to Vox programming language/compiler: Statically typed, compiled and embeddable language, primarily focused on gamedev. It uses custom backend to keep low compile-times and small size. Written in D language.

https://github.com/MrSmith33/vox

Because it is easier to have a free-list in a dedicated array arena, so you could reuse memory when you free it (and you need to grow arrays when you fill them). I was lazy and did 13 array arenas each dedicated to allocating fixed size chunks, from 16 bytes to 64k bytes. Bigger sizes currently go to malloc/free. And I restrict arrays to PoT sizes, so they only request PoT sized chunks from array arenas.

I use this approach in Vox compiler. Everything is stored in arenas including AST nodes and IR. I'm in the process of documenting the design, but I added a bit of description on memory management and IR storage

Tip: Should probably use the Github permalink https://github.com/MrSmith33/vox/blob/35ec440d0c9a475cd4add6093d122cd249b03be9/source/be/reg_alloc/linear_scan.d#L891-L918 so later readers do not go to some random line after you change that file :)

Here is a CI build