Chris Lattner 4ffb4e0e03 Reimplement the BU closure to collapse all SCC graphs into a single graph. ... Look at all of the code that gets deleted! llvm-svn: 7001		2003-06-30 05:09:58 +00:00
llvm	Reimplement the BU closure to collapse all SCC graphs into a single graph.	2003-06-30 05:09:58 +00:00