/*
 * Copyright (c) 2013, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.nodes.java;

import com.oracle.graal.api.meta.*;
import com.oracle.graal.graph.*;
import com.oracle.graal.graph.spi.*;
import com.oracle.graal.nodes.*;
import com.oracle.graal.nodes.type.*;

public class DynamicNewInstanceNode extends AbstractNewObjectNode {

    @Input private ValueNode clazz;

    public DynamicNewInstanceNode(ValueNode clazz, boolean fillContents) {
        super(StampFactory.objectNonNull(), fillContents);
        this.clazz = clazz;
    }

    @Override
    public Node canonical(CanonicalizerTool tool) {
        if (clazz.isConstant()) {
            Constant clazzConstant = clazz.asConstant();
            if (clazzConstant.getKind() == Kind.Object && clazzConstant.asObject() instanceof Class) {
                Class staticClass = (Class) clazzConstant.asObject();
                ResolvedJavaType type = tool.getMetaAccess().lookupJavaType(staticClass);
                if (type.isInitialized()) {
                    return new NewInstanceNode(type, fillContents());
                }
            }
        }
        return super.canonical(tool);
    }

    public ValueNode getInstanceType() {
        return clazz;
    }

    @NodeIntrinsic
    public static native Object allocateInstance(Class clazz, @ConstantNodeParameter boolean fillContents);
}

/*
 * Copyright (c) 2013, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.nodes.java;

import com.oracle.graal.api.meta.*;
import com.oracle.graal.graph.*;
import com.oracle.graal.graph.spi.*;
import com.oracle.graal.nodes.*;
import com.oracle.graal.nodes.type.*;

public class DynamicNewInstanceNode extends AbstractNewObjectNode implements Canonicalizable {

    @Input private ValueNode clazz;

    public DynamicNewInstanceNode(ValueNode clazz, boolean fillContents) {
        super(StampFactory.objectNonNull(), fillContents);
        this.clazz = clazz;
    }

    @Override
    public Node canonical(CanonicalizerTool tool) {
        if (clazz.isConstant()) {
            Constant clazzConstant = clazz.asConstant();
            if (clazzConstant.getKind() == Kind.Object && clazzConstant.asObject() instanceof Class) {
                Class staticClass = (Class) clazzConstant.asObject();
                ResolvedJavaType type = tool.getMetaAccess().lookupJavaType(staticClass);
                if (type.isInitialized()) {
                    return graph().add(new NewInstanceNode(type, fillContents()));
                }
            }
        }
        return this;
    }

    public ValueNode getInstanceType() {
        return clazz;
    }

    @NodeIntrinsic
    public static native Object allocateInstance(Class clazz, @ConstantNodeParameter boolean fillContents);
}

fix canonicalization of DynamicNewInstanceNode