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// CheckStyle: start generated
package com.oracle.graal.python.nodes.attributes;

import com.oracle.graal.python.builtins.objects.type.SpecialMethodSlot;
import com.oracle.graal.python.nodes.call.special.LookupAndCallBinaryNode;
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.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link DeleteAttributeNode#doIt}
 *     Activation probability: 0.65000
 *     With/without class size: 17/4 bytes
 *   Specialization {@link DeleteAttributeNode#doItUncached}
 *     Activation probability: 0.35000
 *     With/without class size: 8/0 bytes
 * 
 */
@GeneratedBy(DeleteAttributeNode.class)
@SuppressWarnings("javadoc")
public final class DeleteAttributeNodeGen {

    private static final Uncached UNCACHED = new Uncached();

    @NeverDefault
    public static DeleteAttributeNode getUncached() {
        return DeleteAttributeNodeGen.UNCACHED;
    }

    /**
     * Required Fields: 
     * {@link Inlined#state_0_}
     * 
{@link Inlined#it_call_}
     * 
     */
    @NeverDefault
    public static DeleteAttributeNode inline(@RequiredField(bits = 2, value = StateField.class)@RequiredField(type = Node.class, value = ReferenceField.class) InlineTarget target) {
        return new DeleteAttributeNodeGen.Inlined(target);
    }

    @GeneratedBy(DeleteAttributeNode.class)
    @DenyReplace
    private static final class Inlined extends DeleteAttributeNode {

        /**
         * State Info:          *   0: SpecializationActive {@link DeleteAttributeNode#doIt}
         *   1: SpecializationActive {@link DeleteAttributeNode#doItUncached}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField it_call_;

        @SuppressWarnings("unchecked")
        private Inlined(InlineTarget target) {
            assert target.getTargetClass().isAssignableFrom(DeleteAttributeNode.class);
            this.state_0_ = target.getState(0, 2);
            this.it_call_ = target.getReference(1, LookupAndCallBinaryNode.class);
        }

        @Override
        public void execute(VirtualFrame frameValue, Node arg0Value, Object arg1Value, Object arg2Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[DeleteAttributeNode.doIt(VirtualFrame, Object, Object, LookupAndCallBinaryNode)] || SpecializationActive[DeleteAttributeNode.doItUncached(VirtualFrame, Object, Object)] */) {
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[DeleteAttributeNode.doIt(VirtualFrame, Object, Object, LookupAndCallBinaryNode)] */) {
                    {
                        LookupAndCallBinaryNode call__ = this.it_call_.get(arg0Value);
                        if (call__ != null) {
                            doIt(frameValue, arg1Value, arg2Value, call__);
                            return;
                        }
                    }
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[DeleteAttributeNode.doItUncached(VirtualFrame, Object, Object)] */) {
                    doItUncached(frameValue, arg1Value, arg2Value);
                    return;
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            executeAndSpecialize(frameValue, arg0Value, arg1Value, arg2Value);
            return;
        }

        private void executeAndSpecialize(VirtualFrame frameValue, Node arg0Value, Object arg1Value, Object arg2Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (((state_0 & 0b10)) == 0 /* is-not SpecializationActive[DeleteAttributeNode.doItUncached(VirtualFrame, Object, Object)] */) {
                LookupAndCallBinaryNode call__ = arg0Value.insert((LookupAndCallBinaryNode.create(SpecialMethodSlot.DelAttr)));
                Objects.requireNonNull(call__, "Specialization 'doIt(VirtualFrame, Object, Object, LookupAndCallBinaryNode)' cache 'call' returned a 'null' 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 'null'.");
                VarHandle.storeStoreFence();
                this.it_call_.set(arg0Value, call__);
                state_0 = state_0 | 0b1 /* add SpecializationActive[DeleteAttributeNode.doIt(VirtualFrame, Object, Object, LookupAndCallBinaryNode)] */;
                this.state_0_.set(arg0Value, state_0);
                doIt(frameValue, arg1Value, arg2Value, call__);
                return;
            }
            this.it_call_.set(arg0Value, null);
            state_0 = state_0 & 0xfffffffe /* remove SpecializationActive[DeleteAttributeNode.doIt(VirtualFrame, Object, Object, LookupAndCallBinaryNode)] */;
            state_0 = state_0 | 0b10 /* add SpecializationActive[DeleteAttributeNode.doItUncached(VirtualFrame, Object, Object)] */;
            this.state_0_.set(arg0Value, state_0);
            doItUncached(frameValue, arg1Value, arg2Value);
            return;
        }

        @Override
        public boolean isAdoptable() {
            return false;
        }

    }
    @GeneratedBy(DeleteAttributeNode.class)
    @DenyReplace
    private static final class Uncached extends DeleteAttributeNode {

        @Override
        public void execute(VirtualFrame frameValue, Node arg0Value, Object arg1Value, Object arg2Value) {
            CompilerDirectives.transferToInterpreterAndInvalidate();
            doItUncached(frameValue, arg1Value, arg2Value);
            return;
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.MEGAMORPHIC;
        }

        @Override
        public boolean isAdoptable() {
            return false;
        }

    }
}