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// CheckStyle: start generated
package org.truffleruby.language;

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.InlineSupport.InlineTarget;
import com.oracle.truffle.api.dsl.InlineSupport.ReferenceField;
import com.oracle.truffle.api.dsl.InlineSupport.RequiredField;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.UnadoptableNode;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link LazyWarningNode#doLazy}
 *     Activation probability: 1.00000
 *     With/without class size: 24/4 bytes
 * 
 */
@GeneratedBy(LazyWarningNode.class)
@SuppressWarnings("javadoc")
public final class LazyWarningNodeGen {

    /**
     * Required Fields: 
     * {@link Inlined#state_0_}
     * 
{@link Inlined#warningNode_}
     * 
     */
    @NeverDefault
    public static LazyWarningNode inline(@RequiredField(bits = 1, value = StateField.class)@RequiredField(type = Node.class, value = ReferenceField.class) InlineTarget target) {
        return new LazyWarningNodeGen.Inlined(target);
    }

    @GeneratedBy(LazyWarningNode.class)
    @DenyReplace
    private static final class Inlined extends LazyWarningNode implements UnadoptableNode {

        /**
         * State Info:          *   0: SpecializationActive {@link LazyWarningNode#doLazy}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField warningNode_;

        @SuppressWarnings("unchecked")
        private Inlined(InlineTarget target) {
            assert target.getTargetClass().isAssignableFrom(LazyWarningNode.class);
            this.state_0_ = target.getState(0, 1);
            this.warningNode_ = target.getReference(1, WarningNode.class);
        }

        @Override
        protected WarningNode execute(Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[LazyWarningNode.doLazy(WarningNode)] */) {
                {
                    WarningNode warningNode__ = this.warningNode_.get(arg0Value);
                    if (warningNode__ != null) {
                        return LazyWarningNode.doLazy(warningNode__);
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arg0Value);
        }

        private WarningNode executeAndSpecialize(Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            WarningNode warningNode__ = arg0Value.insert((WarningNode.create()));
            Objects.requireNonNull(warningNode__, "A specialization cache returned a default value. The cache initializer must never return a default value for this cache. Use @Cached(neverDefault=false) to allow default values for this cached value or make sure the cache initializer never returns the default value.");
            VarHandle.storeStoreFence();
            this.warningNode_.set(arg0Value, warningNode__);
            state_0 = state_0 | 0b1 /* add SpecializationActive[LazyWarningNode.doLazy(WarningNode)] */;
            this.state_0_.set(arg0Value, state_0);
            return LazyWarningNode.doLazy(warningNode__);
        }

    }
}