Thu Nov 28 05:29:32 EST 2019


Another stab.  The problem I'm trying to solve is:

- to be able to reuse intermediate buffers easily, e.g. declare them
  in C inside a limited scope, and

- to do buffer dimension reduction

Is there a simpler way to look at this problem?

Is this just deforestation / loop fusion?  Or are there other things
at play?  Needs some new insight.

What is the core problem?  To reuse buffers such that they are