[RFC] IL cleanups

[Tom Tromey]

>>>>> "Diego" == Diego Novillo <dnovillo@redhat.com> writes:

Diego> Yes, another thing that I now see that is implicit with the removal of
Diego> on-the-side data structures is the gradual removal of language hooks, or
Diego> the inclusion of enough original language information to recover from a
Diego> stream.

I've got a java-specific case or two that stress this idea a bit.
Where should I file these?

If you want to do jit stuff then there are a few other things to add
to the to-do list: remove global variables, general namespace
cleanliness improvements, back ends that go direct to memory...  lots
of work.

Also some of the current global flags will have to be turned into
bits on operations.  I'm thinking of things like -fwrapv here.

Tom