[Mlir-commits] [mlir] [mlir] Expose linalg vectorization without replacement (PR #144158)

[Andrzej Warzyński]

banach-space wrote:

Thanks for sending this!

What is the rationale and the end-goal here?

> This allows for more control over vectorization transformations.

Sure, but without tests upstream, this change feels very arbitrary. _What_ is meant to decide whether to use or not the vectorization output? This could be a job for a cost-model?

https://github.com/llvm/llvm-project/pull/144158