[Mlir-commits] [mlir] [MLIR][XeGPU] Extend propagation and sg_to_lane distribution pass support broadcast with low rank and scalar source input (PR #170409)

[Igor Zamyatin]

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@@ -581,16 +581,37 @@ void LayoutInfoPropagation::visitVectorBroadCastOp(
   // Only consider vector to vector broadcasts for now.
   VectorType resultTy = broadcast.getResultVectorType();
   VectorType sourceTy = dyn_cast<VectorType>(broadcast.getSourceType());
-  if (!sourceTy) {
-    broadcast.emitWarning("Expecting source type to be a vector type.");
+  // skip layout propagation for non-vector source operand.
+  if (!sourceTy)
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Garra1980 wrote:

Sure, my bad

https://github.com/llvm/llvm-project/pull/170409