[PATCH] D47463: [TableGen] Avoid leaking TreePatternNodes by using shared_ptr.

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

Thanks you very much for looking at this carefully! I thought it was safer to start with a smaller diff, but that it's in now and  I'll prepare a patch with your suggestions.


Repository:
  rL LLVM

https://reviews.llvm.org/D47463