This patch is a follow up to https://github.com/llvm/llvm-project/pull/146088 and changes the padding value in the linalg vectorizer from `0` to `ub.poison` in `vector.transfer_read`s created for extracting slices or when vectorizing a generic. Signed-off-by: Fabian Mora <fabian.mora-cordero@amd.com>
Multi-Level Intermediate Representation
See https://mlir.llvm.org/ for more information.