I found this from a particular GDB test suite case of inlining
(something similar is provided as a test case) but came across a few
other related cases (other callers of the same functions, and one other
instance of the same coding mistake in a separate function).
I'm not sure what the best way to test this is (let alone to cover the
other cases I discovered), so hopefully this sufficies - open to ideas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206130 91177308-0d34-0410-b5e6-96231b3b80d8
