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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package org.graalvm.compiler.loop;

import org.graalvm.compiler.nodes.StructuredGraph;

Base class of the derived induction variables.
/**
 * Base class of the derived induction variables.
 */
public abstract class DerivedInductionVariable extends InductionVariable {

    protected final InductionVariable base;

    public DerivedInductionVariable(LoopEx loop, InductionVariable base) {
        super(loop);
        this.base = base;
    }

    @Override
    public StructuredGraph graph() {
        return base.graph();
    }

    public InductionVariable getBase() {
        return base;
    }
}