crash when using latest local llvm build.

[charithaintc]

 python examples/xegpu/matmul.py --dump-kernel=initial
Traceback (most recent call last):
  File "/home/jovyan/lighthouse/examples/xegpu/matmul.py", line 22, in <module>
    from lighthouse.workload import benchmark, get_bench_wrapper_schedule
  File "/home/jovyan/lighthouse/lighthouse/workload/__init__.py", line 2, in <module>
    from .runner import (
  File "/home/jovyan/lighthouse/lighthouse/workload/runner.py", line 11, in <module>
    from lighthouse.schedule.pattern_schedule import pattern_rewrite_schedule
  File "/home/jovyan/lighthouse/lighthouse/schedule/pattern_schedule.py", line 6, in <module>
    @ext.register_dialect
     ^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'mlir.dialects.ext' has no attribute 'register_dialect'

I am using latest llvm by setting the PYTHONPATH.

LLVM commit used: 538fcbc7e0e7efa4370125818a36bad7a8ee237e

sounds like an api mismatch?

[rolfmorel]

Indeed an upstream API change. Will have a fix up in an hour or two.

[charithaintc]

Indeed an upstream API change. Will have a fix up in an hour or two.

thanks!