Michael Gottesman 817ef2d78e [objcarcopts] Refactor out the RRInfo merging code from PtrState into RRInfo::Merge.
I also added some comments and performed minor code cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184528 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-21 05:42:08 +00:00
..