[Mlir-commits] [mlir] [mlir][SparseTensor] Fix crash in SparseTensorEmptyConverter (PR #208913)

[Hocky Yudhiono]

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hockyy wrote:

can we just use this
```mlir
#sparse = #sparse_tensor.encoding<{ map = (d0) -> (d0 : compressed) }>
module {
  func.func @main() -> tensor<77xi1, #sparse> {
    %0 = tensor.empty() : tensor<77xi1, #sparse>
    return %0 : tensor<77xi1, #sparse>
  }
}
```
the rest lgtm

https://github.com/llvm/llvm-project/pull/208913