Chris Lattner aa8b6d047c By default PHINode::removeIncomingValue will delete the phi node if the last
incoming value is deleted!

llvm-svn: 4076
2002-10-08 21:31:56 +00:00
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2002-09-17 23:38:38 +00:00
2002-10-07 22:37:03 +00:00