[llvm] [DA] Add tests for the Weak Zero SIV tests miss dependency (NFC) (PR #184998)

[Ryotaro Kasuga via llvm-commits]

kasuga-fj wrote:

The PR description should be correct, and the root cause of the issue is the computation of the negative value. I don't mention about how to fix it. Since I don't see any objections to the test case itself, I will go ahead and merge this PR.

https://github.com/llvm/llvm-project/pull/184998