Chris Lattner 0b7c85c06a Unify the destruction code used for node pairs vs normal nodes. This was
causing a problem before because global values with incoming edges didn't
copy the incoming edges to the node they were being merged from, causing
the poolalloc pass to die.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2079 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-31 19:57:44 +00:00
..
2002-03-28 17:56:03 +00:00