Added initial support for supporting __NSString__ in attribute "format".
Still need to iron out some of the semantics (fixmes are present).
This addresses <rdar://problem/5916348>


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50866 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed