Commit Graph

1 Commits

Author SHA1 Message Date
Chris Lattner 055cf267db 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.

llvm-svn: 102120
2010-04-22 20:42:33 +00:00