This is the initial implementation of IPSCCP, as requested by Brian.
This is the initial implementation of IPSCCP, as requested by Brian.

This implements SCCP/ipsccp-basic.ll, rips apart Olden/mst (as described in
PR415), and does other nice things.

There is still more to come with this, but it's a start.


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@18752 91177308-0d34-0410-b5e6-96231b3b80d8

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