Add a triple. Should fix the 64 bit bots.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199670 91177308-0d34-0410-b5e6-96231b3b80d8
Formatting cleanups; no functional changes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@199671 91177308-0d34-0410-b5e6-96231b3b80d8