Forgot to add updated datalayout test

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@209465 91177308-0d34-0410-b5e6-96231b3b80d8
Improved location for non-constant initializers diagnostics.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@209466 91177308-0d34-0410-b5e6-96231b3b80d8