[earenndil]

So can I define custom operations in llvm ir?

[tejtm]

You can write custom code in llvm IR.[0] I must leave it to you to tell me if you can use it as an operator. My guess is yes, but I will not be getting to play any time soon.

[0]https://docs.julialang.org/en/stable/base/c/#Core.Intrinsics...