[PATCH] Model Deallocator node in CFG

[Karthik Bhat]

  Hi Jordan,
  I agree that we can handle deallocator call in VisitCXXDeleteExpr. The reason i added the deallocator node was to make CFG look a bit structured.  We can handle deallocator call in VisitCXXDeleteExpr itself if this makes CFG blotted because of the extra node.
  Thanks for your inputs.
  Regards
  Karthik Bhat

http://llvm-reviews.chandlerc.com/D2647