Wrong function pointer type

[Chronostasys]

Hi,
I'm using this library to build my toy language recently, the experience is awesome. However, things become wired when I try to play with function pointers.
Consider the example in #215 , the ir generated from C has the struct type { i32 (i32, i32)*, double (double)* } which is right and the go code following it shall generate exactly same structure. However, if you print structType.LLString(), the output is { i32 (i32, i32), double (double) }, which is a struct contains two value type rather than pointer.
In my opinion, there might be a mistake in ir.Func‘s type. It should be a pointer type rather than a plain function type. This issue may lead to wrong error message while storing function pointers into variables.

[Chronostasys]

Oh, I'm really sorry. Seems the type in ir.Func is right. The example above is using function types return from NewFunc call. Thanks again for building this amazing library!