Fix insidious RegionStore bug where we (a) didn't handle vector types and (b) had a horrible bug in GetLazyBindings where we falsely appended a field suffix when traversing 3 or more layers of lazy bindings.  I don't have a reduced test case yet; but I have added the original source to an internal regression test suite.  I'll see about coming up with a reduced test case.
Fix insidious RegionStore bug where we (a) didn't handle vector types and (b) had
a horrible bug in GetLazyBindings where we falsely appended a field suffix when traversing 3 or more
layers of lazy bindings.  I don't have a reduced test case yet; but I have added the original source
to an internal regression test suite.  I'll see about coming up with a reduced test case.

Fixes <rdar://problem/11405978> (for real).

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@156580 91177308-0d34-0410-b5e6-96231b3b80d8

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