/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * questions.
 */
package com.oracle.graal.truffle;

public interface TruffleInlining {

    /** Returns true if reprofiling is required else false. */
    boolean performInlining(OptimizedCallTarget callTarget);

    /**
     * Returns the minimum number of invocations required until the next inlining can occur. Only
     * used if {@link #performInlining(OptimizedCallTarget)} returned true.
     */
    int getInvocationReprofileCount();

    /**
     * Returns the number of invocations or loop invocations required until the next inlining can
     * occur. Only used if {@link #performInlining(OptimizedCallTarget)} returned true.
     */
    int getReprofileCount();
}