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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * 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).
 *
 * You should have received a copy of the GNU General Public License version
 * 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.phases.contract;

import org.graalvm.compiler.nodeinfo.NodeSize;

public interface PhaseSizeContract {

    /**
     * Returns a factor {@code >=1} that determines what the final code size in terms of the sum of
     * the node code sizes {@link NodeSize} of all nodes is.
     *
     * @return a factor that determines how much the code size can be increased by this phase
     */
    float codeSizeIncrease();

    default boolean checkContract() {
        return true;
    }

    String contractorName();
}