This is pretty close to what I'm doing for my PhD research-- it's an annoyingly hard problem! Travis will probably make smarter design choices than me, but my p

This is pretty close to what I'm doing for my PhD research-- it's an annoyingly hard problem! Travis will probably make smarter design choices than me, but my project has ended up being of limited use due to the non-obvious subset of Python we are able to accelerate. Advice for anyone else trying to add a JIT on top of an existing language: either craft a DSL with extremely well defined boundaries or support the whole language from the beginning.