[Mlir-commits] [mlir] [mlir][arith] Update documentation of shift Ops on allowed shift amounts (PR #82133)

[Jakub Kuderski]

kuhar wrote:

> In the context of the bug, shouldn't the folder be updated as well to return poison?

Right now we don't have any folders/canon patterns that produce poison; the rationale is here: https://discourse.llvm.org/t/some-question-on-the-semantics-of-the-arith-dialect/74861/2.

The shift folders should be updated not to fold.

https://github.com/llvm/llvm-project/pull/82133