[Mlir-commits] [mlir] [mlir][Vector] Add support for poison indices to `Extract/IndexOp` (PR #123488)

[Diego Caballero]

dcaballe wrote:

> we can pick some arbitrary constants instead. This is not implemented yet in the spirv conversion passes though because nothing upstream produces ub.poison unconditionally.

It would be great if we could prioritize this as I have some PRs in the pipeline that would introduce poison values. I think a simple poison -> 0 would be relatively easy to have working.

Can we move forward with this PR for now?

https://github.com/llvm/llvm-project/pull/123488