Removed pending TODOs after resolving them with help of the clang folks and the discussion list.
Removed pending TODOs after resolving them with help of the clang folks and the discussion list.

git-svn-id: b33bab8abb5b18c12ee100cd7761ab452d00b2b0@109802 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb