Chris Lattner b61789d4dd add a DEBUG call so that -debug lists when CGSCCPM iterates.
Fix RefreshCallGraph to use CGN->replaceCallEdge instead of hand
rolling its own loop.  replaceCallEdge properly maintains the
reference counts of the nodes, fixing a crash exposed by the
iterative callgraph stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102120 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-22 20:42:33 +00:00
..
2010-04-14 04:51:58 +00:00
2010-04-17 21:12:55 +00:00
2010-04-16 01:05:52 +00:00