introduce a centralized place to introduce and inject llvm types into the
clang namespace.  There are a number of LLVM types that are used pervasively
and it doesn't make sense to keep qualifying them.  Start with casting
operators.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135574 91177308-0d34-0410-b5e6-96231b3b80d8
8 files changed