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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package org.graalvm.compiler.nodes.spi;

import org.graalvm.compiler.nodes.ValueNodeInterface;

Interface implemented by nodes that can replace themselves with lower level nodes during a phase
that transforms a graph to replace higher level nodes with lower level nodes.
/**
 * Interface implemented by nodes that can replace themselves with lower level nodes during a phase
 * that transforms a graph to replace higher level nodes with lower level nodes.
 */
public interface Lowerable extends ValueNodeInterface {

    
Expand this node into lower level nodes expressing the same semantics. If the introduced
nodes are themselves lowerable, they should be recursively lowered as part of this call.
/**
     * Expand this node into lower level nodes expressing the same semantics. If the introduced
     * nodes are themselves lowerable, they should be recursively lowered as part of this call.
     */
    void lower(LoweringTool tool);
}