Chris Lattner f0f568b49e rework the code added in r122072 to pull it out to its own
helper function, clean up comments, and reduce indentation.
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19 17:52:50 +00:00
..