RegionStore::getLValueElement: Handle the case where the signedness of the offset may be different that the base. Ultimately we need a better solution for these issues, but this point-by-point fixes are gradually outlining the scope of the problem.
RegionStore::getLValueElement: Handle the case where the signedness of the
offset may be different that the base. Ultimately we need a better solution for
these issues, but this point-by-point fixes are gradually outlining the scope of
the problem.


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@66638 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang