[Mlir-commits] [mlir] [MLIR][XeGPU] Switch to the new sg to wi pass (PR #188627)

[Nishant Patel]

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@@ -1519,9 +1520,15 @@ struct XeGPUSgToWiDistributeExperimentalPass
 
 void XeGPUSgToWiDistributeExperimentalPass::runOnOperation() {
 
+  // Recover temporary operand layouts for usage in patterns.
+  Operation *root = getOperation();
+  if (!xegpu::recoverTemporaryLayouts(root)) {
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nbpatel wrote:

we need opeand layouts for certain checks inside the patterns....one example is transpose...we need the source layout in that case to see if source layout and result are transpose of each other...and we dont want to traverse to everytime to get the operand layouts

https://github.com/llvm/llvm-project/pull/188627