[Mlir-commits] [mlir] Refactor LoopFuseSiblingOp and support parallel fusion (PR #94391)

[Ivan Butygin]

Hardcode84 wrote:

`DiagnosedSilenceableFailure`, needed for `isOpSibling`, looks like a generic enough utility and doesn't depend on anything else from the transform dialect. We can probably move it to some more common place (`mlir/IR`?). Ping @ftynse.

https://github.com/llvm/llvm-project/pull/94391