[Mlir-commits] [mlir] [mlir] [arith] Combine op for select (PR #234818)

[Chuanqi Xu]

ChuanqiXu9 wrote:

> How does this interact with poison propagation? We should explain this in the PR description and add focused tests.

Edited and test added.

https://github.com/llvm/llvm-project/pull/234818