/*
 * Copyright (c) 2012, 2014, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.truffle.sl.nodes.expression;

import java.math.*;

import com.oracle.truffle.api.*;
import com.oracle.truffle.api.dsl.*;
import com.oracle.truffle.api.nodes.*;
import com.oracle.truffle.sl.nodes.*;

/**
 * This class is similar to the extensively documented {@link SLAddNode}.
 */
@NodeInfo(shortName = "*")
public abstract class SLMulNode extends SLBinaryNode {

    @Specialization(rewriteOn = ArithmeticException.class)
    protected long mul(long left, long right) {
        return ExactMath.multiplyExact(left, right);
    }

    @Specialization
    protected BigInteger mul(BigInteger left, BigInteger right) {
        return left.multiply(right);
    }
}

@@ -1149,24 +1149,76 @@
 ffle.api.*;%0A
+import com.oracle.truffle.api.CompilerDirectives.*;%0A
 import com.o
@@ -1672,16 +1672,30 @@
 ization%0A
+    @SlowPath%0A
     prot

Add slow-path for SLMulNode.mul(BigInteger) because BigInteger.multiply is recursive.