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proc_prune - remove redundant assignments
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.. cmd:def:: proc_prune
   :title: remove redundant assignments

   .. only:: html



      .. code:: yoscrypt

         proc_prune [selection]

      ::

         This pass identifies assignments in processes that are always overwritten by
         a later assignment to the same signal and removes them.

.. only:: latex

   ::

      
          proc_prune [selection]
      
      This pass identifies assignments in processes that are always overwritten by
      a later assignment to the same signal and removes them.