I'm not sure what you are asking. What you describe is definitely not what SBCL currently does, and notion of variable entry points (depending on call-sites) is something we currently have zero support for -- but I think you knew that, so I'm confused.
I'm not sure what you are asking. What you describe is definitely not what SBCL currently does, and notion of variable entry points (depending on call-sites) is something we currently have zero support for -- but I think you knew that, so I'm confused.