iree-compiler failed to compile gpt2

[Peter9606]

Hi, Experts,

With attached test.zip, I got an error as following:

test.mlir:175:11: error: failed to legalize operation 'torch.aten.empty.memory_format' that was explicitly marked illegal
    %61 = torch.aten.empty_strided %59, %60, %int6_84, %int0_85, %cuda3A0_86, %false_87 : !torch.list<int>, !torch.list<int>, !torch.int, !torch.int, !torch.Device, !torch.bool -> !torch.vtensor<[],f32>
          ^
test.mlir:175:11: note: see current operation: %648 = "torch.aten.empty.memory_format"(%646, %34, %46, %647, %41, %43) : (!torch.list<int>, !torch.int, !torch.int, !torch.Device, !torch.bool, !torch.none) -> !torch.vtensor<[],f32>
iree-compile: /home/peter/github/iree/third_party/llvm-project/mlir/include/mlir/IR/UseDefLists.h:198: mlir::IRObjectWithUseList<OperandType>::~IRObjectWithUseList() [with OperandType = mlir::OpOperand]: Assertion `use_empty() && "Cannot destroy a value that still has uses!"' failed.
Please report issues to https://github.com/openxla/iree/issues and include the crash backtrace.
Stack dump:

The command I used to reproduce this is:
iree-compile --iree-hal-target-backends=cuda --mlir-elide-resource-strings-if-larger=10 test.mlir -o test.llir

Is this a known issue or something?