AttributeError: 'iree.compiler._mlir_libs._mlir.ir.Module' object has no attribute 'regions'

[muwys518]

What happened?

iree-import-onnx model.onnx -o model.mlir error version is "iree-compiler-20240226.813" it is ok in version "iree-compiler-20240218.805"

Steps to reproduce your issue

1. python -m pip install
   --find-links https://iree.dev/pip-release-links.html
   --upgrade
   iree-compiler
   iree-runtime
2. iree-import-onnx model.onnx -o model.mlir
3. See error Traceback (most recent call last): File "/home/user/miniconda3/envs/iree-tools/bin/iree-import-onnx", line 8, in <module> sys.exit(_cli_main()) ^^^^^^^^^^^ File "/home/user/miniconda3/envs/iree-tools/lib/python3.11/site-packages/iree/compiler/tools/import_onnx/__main__.py", line 83, in _cli_main sys.exit(main(parse_arguments())) ^^^^^^^^^^^^^^^^^^^^^^^ File "/home/user/miniconda3/envs/iree-tools/lib/python3.11/site-packages/iree/compiler/tools/import_onnx/__main__.py", line 46, in main imp = onnx_importer.NodeImporter.define_function(model_info.main_graph, m) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/user/miniconda3/envs/iree-tools/lib/python3.11/site-packages/iree/compiler/extras/onnx_importer.py", line 203, in define_function body = module_op.regions[0].blocks[0] ^^^^^^^^^^^^^^^^^ AttributeError: 'iree.compiler._mlir_libs._mlir.ir.Module' object has no attribute 'regions'

What component(s) does this issue relate to?

torch-mlir

Version information

iree-compiler-20240226.813

Additional context

No response