[OnnxToTorch] Fix Resize op when ONNX exports dynamic spatial dims as 0 #4294
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ONNX encodes dynamic spatial dimensions in Resize as 0. This pass just passes the spatial dimensions as is for next steps. For interpolate/resize op, [0,0] spatial dimension is not valid proposed size. This change replaces such 0 values with the corresponding runtime dimension from the input tensor, ensuring correct shape propagation in Torch-MLIR and preventing invalid 0-sized dimensions.
This fixes the issue: iree-org/iree#19501
Example for ONNX Model Export
In IREE, one of the test using Hugging Model is failing because the interpolate/resize
dimensions are [0, 0]
But input pixrl_values are all [0, 0 , 0, 0]