[llvm] [BasicAA] Fix handling of indirect assumption based results (PR #100130)

[Nikita Popov via llvm-commits]

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nikic wrote:

This test is a slightly reduced version from the original report in https://github.com/llvm/llvm-project/issues/98978. Unfortunately, the fact that this issue requires use of BatchAA makes it pretty hard to test, as one needs a specific interaction of IR and query order.

https://github.com/llvm/llvm-project/pull/100130