DebugInfo: Merge fission and non-fission (and 32 and 64 bit) tests for TLS support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201266 91177308-0d34-0410-b5e6-96231b3b80d8
DebugInfo: Demonstrate that we're not currently uniquing address table entries in fission

Since I just discovered this while poking at other things, here's the
test case so I have it to come back to later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201267 91177308-0d34-0410-b5e6-96231b3b80d8