Value types doesn't seem to be like struct in C++ or C#. They are immutable so you have no way to know if they are stack allocated, split over several register

Value types doesn't seem to be like struct in C++ or C#. They are immutable so you have no way to know if they are stack allocated, split over several registers or on heap. This is important because it means that JITs will not have to be changed, they will not have to manage stack aliases like in C#/C++.