[Mlir-commits] [mlir] [MLIR][XeGPU] Decouple `inst_data` and `lane_layout` in propagation (PR #166941)

[Adam Siemieniuk]

https://github.com/adam-smnk commented:

Haven't looked into details but overall multi-step strategy seems good 👍
Otherwise, a few nits

https://github.com/llvm/llvm-project/pull/166941