Cleanup after tree-pass reorg

[Richard Guenther]

On Thu, Mar 20, 2008 at 11:45 AM, Jan Hubicka <jh@suse.cz> wrote:
>
>  Hi,
>  this followup to the passmanager reorganization cleans up some of remaining mess.  The RTL
>  dump letter infrastructure is dropped from tree-dump.c and I've added some extra sanity checking
>  to passmanager infrastructure.  In particular
>   - IPA passes can now be subpasses of other IPA passes
>   - RTL passes can not be subpasses of IPA passes
>   - IPA pass can not be subpass of GIMPLE or RTL pass.
>
>  Bootstrapped/regtested i686-linux.

Ok.

Thanks,
Richard.