This function transforms the proto underlying comp by first transforming it
to call-dominant form (see tff.framework.transform_to_call_dominant for
definition), then computing information on the dependency structure of the
bindings and remapping them into tuples, such that every computation is
evaluated as early as possible, and parallelized with any other computation
with which it shares dependency structure.
Instance of computation_base.Computation to compile.
A new computation_base.Computation representing the compiled version of