[Mlir-commits] [mlir] [MLIR][XeGPU] Refactor isEvenlyDistributable() to Layout attribute interface (PR #191945)

[Jianhui Li]

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@@ -687,6 +728,11 @@ def XeGPU_SliceAttr : XeGPUAttr<"Slice", "slice", [DistributeLayoutAttr]> {
       return parent.isForSubgroup();
     }
 
+    bool isForLane() const {
+      auto parent = dyn_cast<LayoutAttr>(getParent());
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Jianhui-Li wrote:

no need to flatten(). 

https://github.com/llvm/llvm-project/pull/191945