[Mlir-commits] [mlir] [mlir][tosa] Check for 0-ranked-tensors during fold (PR #68512)

[Georgios Pinitas]

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@@ -874,7 +874,8 @@ OpFoldResult ReverseOp::fold(FoldAdaptor adaptor) {
     return operandAttr;
 
   // If the dim-length is 1, tosa.reverse is a no-op.
-  if (operandTy.hasRank() && operandTy.getDimSize(axis) == 1)
+  if (operandTy.hasRank() && operandTy.getRank() != 0 &&
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GeorgeARM wrote:

Give it a go. Would be great to write a small canonicalization test as well in `canonicalize.mlir` in TOSA tests for these. 

https://github.com/llvm/llvm-project/pull/68512