ons(org.apache.sysds.parser.Expression,boolean,java.util.ArrayList,org.apache.sysds.parser.DMLProgram)">rHoistFunctionCallsFromExpressions</a></span>&#8203;(<a href="Expression.html" title="class in org.apache.sysds.parser">Expression</a>&nbsp;expr,
                                  boolean&nbsp;root,
                                  <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">A