Add a triple to the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177131 91177308-0d34-0410-b5e6-96231b3b80d8
Silence anonymous type in anonymous union warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177135 91177308-0d34-0410-b5e6-96231b3b80d8
Turn anonymous type in anonymous union warning back on after cleaning up
issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177136 91177308-0d34-0410-b5e6-96231b3b80d8