FileCheckize a bunch of tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179276 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing colons to check lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179277 91177308-0d34-0410-b5e6-96231b3b80d8