Fixed test for r204899 (pr18931 fix)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204900 91177308-0d34-0410-b5e6-96231b3b80d8
Rejected r204899 and r204900 due to remaining test failures on cmake-llvm-x86_64-linux buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204901 91177308-0d34-0410-b5e6-96231b3b80d8
Make the recent COFF debug info tests more readable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204902 91177308-0d34-0410-b5e6-96231b3b80d8
Add a PR reference

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204904 91177308-0d34-0410-b5e6-96231b3b80d8