[llvm] [InstCombine] Fold `ceil(X / (2 ^ C)) == 0` -> `X == 0` (PR #143683)

[Yingwei Zheng via llvm-commits]

https://github.com/dtcxzyw commented:

Can you add tests from https://godbolt.org/z/Wcsv453n6?


https://github.com/llvm/llvm-project/pull/143683