Chris Lattner f459fcde61 Add a new SparsePropagation analysis utility, which allows you to do
SCCP like sparse lattice analysis with relative ease.  Just pick your
lattice function and implement the transfer function and you're good.
Just make sure you don't break monotonicity ;-)

llvm-svn: 50961
2008-05-12 01:12:24 +00:00
..
2008-05-06 19:17:01 +00:00