Get RegionStore to work with the retain/release checker and its test cases.

Because the RegionStore can reason about values beyond the reasoning power of BasicStore, this patch splits some of the test cases for the retain/release checker to have versions that are handled by RegionStore (more warnings) and BasicStore (less warnings).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62667 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed