================ ---------------- hanhanW wrote: We need a test for unpack which also slices output. E.g., ``` %0 = tensor.unpack %source inner_dims_pos = [0, 1] inner_tiles = [32, 16] into %dest : tensor<8x8x32x16xf32> -> tensor<255x127xf32> ``` https://github.com/llvm/llvm-project/pull/89067