tree 97a9e7f6bdab5bb0b76d511abe298843db2bccb5
parent e1fa09661a7949a4c55c331ea2c50e9bb35fb634
author Ted Kremenek <kremenek@apple.com> 1269146320 +0000
committer Ted Kremenek <kremenek@apple.com> 1269146320 +0000

Delete the new visitor if an old one already exists.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99114 91177308-0d34-0410-b5e6-96231b3b80d8