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// CheckStyle: start generated
package org.jruby.truffle.language.globals;

import com.oracle.truffle.api.Assumption;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.internal.SpecializationNode;
import com.oracle.truffle.api.dsl.internal.SpecializedNode;
import com.oracle.truffle.api.frame.Frame;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.InvalidAssumptionException;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import org.jruby.truffle.language.RubyNode;

@GeneratedBy(WriteGlobalVariableNode.class)
public final class WriteGlobalVariableNodeGen extends WriteGlobalVariableNode implements SpecializedNode {

    @Child private RubyNode value_;
    @CompilationFinal private boolean excludeWriteAssumeConstant_;
    @Child private BaseNode_ specialization_;

    private WriteGlobalVariableNodeGen(String name, RubyNode value) {
        super(name);
        this.value_ = value;
        this.specialization_ = UninitializedNode_.create(this);
    }

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

    @Override
    public Object execute(VirtualFrame frameValue) {
        return specialization_.execute(frameValue);
    }

    @Override
    public void executeVoid(VirtualFrame frameValue) {
        specialization_.executeVoid(frameValue);
        return;
    }

    @Override
    public SpecializationNode getSpecializationNode() {
        return specialization_;
    }

    @Override
    public Node deepCopy() {
        return SpecializationNode.updateRoot(super.deepCopy());
    }

    public static WriteGlobalVariableNode create(String name, RubyNode value) {
        return new WriteGlobalVariableNodeGen(name, value);
    }

    @GeneratedBy(WriteGlobalVariableNode.class)
    private abstract static class BaseNode_ extends SpecializationNode {

        @CompilationFinal protected WriteGlobalVariableNodeGen root;

        BaseNode_(WriteGlobalVariableNodeGen root, int index) {
            super(index);
            this.root = root;
        }

        @Override
        protected final void setRoot(Node root) {
            this.root = (WriteGlobalVariableNodeGen) root;
        }

        @Override
        protected final Node[] getSuppliedChildren() {
            return new Node[] {root.value_};
        }

        @Override
        public final Object acceptAndExecute(Frame frameValue, Object valueValue) {
            return this.execute_((VirtualFrame) frameValue, valueValue);
        }

        public abstract Object execute_(VirtualFrame frameValue, Object valueValue);

        public Object execute(VirtualFrame frameValue) {
            Object valueValue_ = root.value_.execute(frameValue);
            return execute_(frameValue, valueValue_);
        }

        public void executeVoid(VirtualFrame frameValue) {
            execute(frameValue);
            return;
        }

        @Override
        protected final SpecializationNode createNext(Frame frameValue, Object valueValue) {
            GlobalVariableStorage storage1 = (root.getStorage());
            Object previousValue1 = (storage1.getValue());
            if ((root.referenceEqualNode.executeReferenceEqual(valueValue, previousValue1))) {
                Assumption assumption0_1 = (storage1.getUnchangedAssumption());
                if (isValid(assumption0_1)) {
                    SpecializationNode s = WriteTryToKeepConstantNode_.create(root, storage1, previousValue1, assumption0_1);
                    if (countSame(s) < (3)) {
                        return s;
                    }
                }
            }
            GlobalVariableStorage storage2 = (root.getStorage());
            if ((storage2.isAssumeConstant())) {
                if (!root.excludeWriteAssumeConstant_) {
                    Assumption assumption0_2 = (storage2.getUnchangedAssumption());
                    if (isValid(assumption0_2)) {
                        return WriteAssumeConstantNode_.create(root, storage2, assumption0_2);
                    }
                }
            }
            GlobalVariableStorage storage3 = (root.getStorage());
            if ((root.workaround()) && (!(storage3.isAssumeConstant()))) {
                root.excludeWriteAssumeConstant_ = true;
                return WriteNode_.create(root, storage3);
            }
            return null;
        }

        @Override
        protected final SpecializationNode createPolymorphic() {
            return PolymorphicNode_.create(root);
        }

        protected final BaseNode_ getNext() {
            return (BaseNode_) this.next;
        }

    }
    @GeneratedBy(WriteGlobalVariableNode.class)
    private static final class UninitializedNode_ extends BaseNode_ {

        UninitializedNode_(WriteGlobalVariableNodeGen root) {
            super(root, 2147483647);
        }

        @Override
        public Object execute_(VirtualFrame frameValue, Object valueValue) {
            return uninitialized(frameValue, valueValue);
        }

        static BaseNode_ create(WriteGlobalVariableNodeGen root) {
            return new UninitializedNode_(root);
        }

    }
    @GeneratedBy(WriteGlobalVariableNode.class)
    private static final class PolymorphicNode_ extends BaseNode_ {

        PolymorphicNode_(WriteGlobalVariableNodeGen root) {
            super(root, 0);
        }

        @Override
        public SpecializationNode merge(SpecializationNode newNode, Frame frameValue, Object valueValue) {
            return polymorphicMerge(newNode, super.merge(newNode, frameValue, valueValue));
        }

        @Override
        public Object execute_(VirtualFrame frameValue, Object valueValue) {
            return getNext().execute_(frameValue, valueValue);
        }

        static BaseNode_ create(WriteGlobalVariableNodeGen root) {
            return new PolymorphicNode_(root);
        }

    }
    @GeneratedBy(methodName = "writeTryToKeepConstant(Object, GlobalVariableStorage, Object)", value = WriteGlobalVariableNode.class)
    private static final class WriteTryToKeepConstantNode_ extends BaseNode_ {

        private final GlobalVariableStorage storage;
        private final Object previousValue;
        @CompilationFinal private final Assumption assumption0_;

        WriteTryToKeepConstantNode_(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage, Object previousValue, Assumption assumption0_) {
            super(root, 1);
            this.storage = storage;
            this.previousValue = previousValue;
            this.assumption0_ = assumption0_;
        }

        @Override
        public boolean isIdentical(SpecializationNode other, Frame frameValue, Object valueValue) {
            if ((root.referenceEqualNode.executeReferenceEqual(valueValue, this.previousValue))) {
                return true;
            }
            return false;
        }

        @Override
        public Object execute_(VirtualFrame frameValue, Object valueValue) {
            try {
                check(this.assumption0_);
            } catch (InvalidAssumptionException ae) {
                return removeThis("Assumption [assumption0] invalidated", frameValue, valueValue);
            }
            if ((root.referenceEqualNode.executeReferenceEqual(valueValue, this.previousValue))) {
                return root.writeTryToKeepConstant(valueValue, this.storage, this.previousValue);
            }
            return getNext().execute_(frameValue, valueValue);
        }

        static BaseNode_ create(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage, Object previousValue, Assumption assumption0_) {
            return new WriteTryToKeepConstantNode_(root, storage, previousValue, assumption0_);
        }

    }
    @GeneratedBy(methodName = "writeAssumeConstant(Object, GlobalVariableStorage)", value = WriteGlobalVariableNode.class)
    private static final class WriteAssumeConstantNode_ extends BaseNode_ {

        private final GlobalVariableStorage storage;
        @CompilationFinal private final Assumption assumption0_;

        WriteAssumeConstantNode_(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage, Assumption assumption0_) {
            super(root, 2);
            this.storage = storage;
            this.assumption0_ = assumption0_;
        }

        @Override
        public SpecializationNode merge(SpecializationNode newNode, Frame frameValue, Object valueValue) {
            if (newNode.getClass() == WriteNode_.class) {
                removeSame("Contained by write(Object, GlobalVariableStorage)");
            }
            return super.merge(newNode, frameValue, valueValue);
        }

        @Override
        public Object execute_(VirtualFrame frameValue, Object valueValue) {
            try {
                check(this.assumption0_);
            } catch (InvalidAssumptionException ae) {
                return removeThis("Assumption [assumption0] invalidated", frameValue, valueValue);
            }
            assert (this.storage.isAssumeConstant());
            return root.writeAssumeConstant(valueValue, this.storage);
        }

        static BaseNode_ create(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage, Assumption assumption0_) {
            return new WriteAssumeConstantNode_(root, storage, assumption0_);
        }

    }
    @GeneratedBy(methodName = "write(Object, GlobalVariableStorage)", value = WriteGlobalVariableNode.class)
    private static final class WriteNode_ extends BaseNode_ {

        private final GlobalVariableStorage storage;

        WriteNode_(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage) {
            super(root, 3);
            this.storage = storage;
        }

        @Override
        public Object execute_(VirtualFrame frameValue, Object valueValue) {
            assert (root.workaround());
            assert (!(this.storage.isAssumeConstant()));
            return root.write(valueValue, this.storage);
        }

        static BaseNode_ create(WriteGlobalVariableNodeGen root, GlobalVariableStorage storage) {
            return new WriteNode_(root, storage);
        }

    }
}