[Mlir-commits] [mlir] [mlir][DataLayout] Add `IsolatedFromAbove` to `DataLayoutOpInterface` (PR #132742)

[Rolf Morel]

rolfmorel wrote:

This makes sense to me. However, currently the DLTI attributes can occur on any op, also those not implementing `DataLayoutOpInterface` (if I am not mistaken) and will be picked up/respected. Hence, if `ptr.type_offset` is `ConstLike`, I think there might still be situations where the canonicalizer might do something you don't want.

@fabianmcg, if this is the case it might be worth opening an issue for it.

https://github.com/llvm/llvm-project/pull/132742