Revert "int_fastdiv broke tests, reverting. Revert "Added int_fastdiv to the modulo_partitioner.""
Revert "int_fastdiv broke tests, reverting. Revert "Added int_fastdiv to the modulo_partitioner.""

This reverts commit c96b314370fdd9c3d545cf38770504c2c1c05204.

gpuopenanalytics/libgdf,gpuopenanalytics/libgdf,gpuopenanalytics/libgdf,gpuopenanalytics/libgdf