[Mlir-commits] [mlir] [MLIR][XeGPU][TransformOps] Add insert_prefetch op (PR #167356)

[Sang Ik Lee]

silee2 wrote:

>The parent scf.for loop is matched automatically (as parent of the load op), it is no longer passed in as an argument.

What happens when there is no parent scf.for, prefetch insertion will still happen?
If insertion does not happen, what would be the value of create_nd_desc returned?
Previous definition required passing scf.for, so that case will not happen.

https://github.com/llvm/llvm-project/pull/167356