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    None of the MLIR Optimization passes are enabled General Discussion
  
  
    None of the MLIR Optimization Passes are enabled is a bit misleading as it refers to very particular workflow. But it is benign and has no effect - it just means a user didn’t opt in to a specific pass (which is not enabled by default), so it doesn’t indicate any error and was rather used as signal for developers. But seeing this, it is causing more confusion. I’ll go and update the message.