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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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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.hotspot.replacements;

import org.graalvm.compiler.api.replacements.ClassSubstitution;
import org.graalvm.compiler.api.replacements.MethodSubstitution;
import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;
import org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider;
import org.graalvm.compiler.graph.Node.ConstantNodeParameter;
import org.graalvm.compiler.graph.Node.NodeIntrinsic;
import org.graalvm.compiler.nodes.extended.ForeignCallNode;

// JaCoCo Exclude

Substitutions for Object methods.
/** * Substitutions for {@link java.lang.Object} methods. */
@ClassSubstitution(Object.class) public class ObjectSubstitutions { @MethodSubstitution(isStatic = false) public static int hashCode(final Object thisObj) { return IdentityHashCodeNode.identityHashCode(thisObj); } @MethodSubstitution(isStatic = false) public static void notify(final Object thisObj) { if (!fastNotifyStub(HotSpotHostForeignCallsProvider.NOTIFY, thisObj)) { notify(thisObj); } } @MethodSubstitution(isStatic = false) public static void notifyAll(final Object thisObj) { if (!fastNotifyStub(HotSpotHostForeignCallsProvider.NOTIFY_ALL, thisObj)) { notifyAll(thisObj); } } @NodeIntrinsic(ForeignCallNode.class) public static native boolean fastNotifyStub(@ConstantNodeParameter ForeignCallDescriptor descriptor, Object o); }