[Mlir-commits] [mlir] [mlir][Vector] Fix scalable InsertSlice/ExtractSlice lowering (PR #124861)

[Diego Caballero]

dcaballe wrote:

The bug is triggered by existing tests + one of the upcoming PRs (which is not adding any new scalable tests). The output IR is the same except for one test where the op order changes but it's effectively the same code. As mentioned, we generated valid IR but going through an intermediate invalid vector shuffle. The output IR should be the same before and after this change. Happy to add any extra test you think makes sense.

https://github.com/llvm/llvm-project/pull/124861