Fix up formatting.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216976 91177308-0d34-0410-b5e6-96231b3b80d8
Reinstate "Update for llvm API change.""

This reinstates r215113.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216986 91177308-0d34-0410-b5e6-96231b3b80d8