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    • com.oracle.graal.python.nodes.attributes.ReadAttributeFromDynamicObjectNodeGen Maven / Gradle / Ivy

    There is a newer version: 24.1.1
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    // CheckStyle: start generated
package com.oracle.graal.python.nodes.attributes;

import com.oracle.graal.python.nodes.util.CastToTruffleStringNode;
import com.oracle.graal.python.nodes.util.CastToTruffleStringNodeGen;
import com.oracle.graal.python.runtime.PythonOptions;
import com.oracle.truffle.api.Assumption;
import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.dsl.DSLSupport;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.UnsupportedSpecializationException;
import com.oracle.truffle.api.dsl.DSLSupport.SpecializationDataNode;
import com.oracle.truffle.api.dsl.InlineSupport.InlineTarget;
import com.oracle.truffle.api.dsl.InlineSupport.ReferenceField;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.dsl.InlineSupport.UnsafeAccessedField;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.ExplodeLoop;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.object.DynamicObjectLibrary;
import com.oracle.truffle.api.object.HiddenKey;
import com.oracle.truffle.api.object.Location;
import com.oracle.truffle.api.object.Shape;
import com.oracle.truffle.api.strings.TruffleString;
import com.oracle.truffle.api.utilities.TruffleWeakReference;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.lang.invoke.MethodHandles.Lookup;
import java.util.Objects;

/**
 * Debug Info: 
     *   Specialization {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
 *     Activation probability: 0.23929
 *     With/without class size: 12/24 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
 *     Activation probability: 0.20714
 *     With/without class size: 11/24 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#readDirect}
 *     Activation probability: 0.17500
 *     With/without class size: 8/4 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#readDirectHidden}
 *     Activation probability: 0.14286
 *     With/without class size: 7/4 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#readDirectHidden}
 *     Activation probability: 0.11071
 *     With/without class size: 5/0 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#read}
 *     Activation probability: 0.07857
 *     With/without class size: 7/17 bytes
 *   Specialization {@link ReadAttributeFromDynamicObjectNode#read}
 *     Activation probability: 0.04643
 *     With/without class size: 5/13 bytes
 * 
    
 */
@GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
@SuppressWarnings({"javadoc", "unused"})
public final class ReadAttributeFromDynamicObjectNodeGen extends ReadAttributeFromDynamicObjectNode {

    private static final StateField READ0__READ_ATTRIBUTE_FROM_DYNAMIC_OBJECT_NODE_READ0_STATE_0_UPDATER = StateField.create(Read0Data.lookup_(), "read0_state_0_");
    private static final StateField READ1__READ_ATTRIBUTE_FROM_DYNAMIC_OBJECT_NODE_READ1_STATE_0_UPDATER = StateField.create(Read1Data.lookup_(), "read1_state_0_");
    static final ReferenceField READ_FINAL_ATTR_CACHE_UPDATER = ReferenceField.create(MethodHandles.lookup(), "readFinalAttr_cache", ReadFinalAttrData.class);
    static final ReferenceField READ_FINAL_PRIMITIVE_ATTR_CACHE_UPDATER = ReferenceField.create(MethodHandles.lookup(), "readFinalPrimitiveAttr_cache", ReadFinalPrimitiveAttrData.class);
    static final ReferenceField READ_DIRECT_CACHE_UPDATER = ReferenceField.create(MethodHandles.lookup(), "readDirect_cache", ReadDirectData.class);
    static final ReferenceField READ_DIRECT_HIDDEN0_CACHE_UPDATER = ReferenceField.create(MethodHandles.lookup(), "readDirectHidden0_cache", ReadDirectHidden0Data.class);
    static final ReferenceField READ0_CACHE_UPDATER = ReferenceField.create(MethodHandles.lookup(), "read0_cache", Read0Data.class);
    /**
     * Source Info: 
         *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
     *   Parameter: {@link CastToTruffleStringNode} castNode
     *   Inline method: {@link CastToTruffleStringNodeGen#inline}
    
     */
    private static final CastToTruffleStringNode INLINED_READ0_CAST_NODE_ = CastToTruffleStringNodeGen.inline(InlineTarget.create(CastToTruffleStringNode.class, READ0__READ_ATTRIBUTE_FROM_DYNAMIC_OBJECT_NODE_READ0_STATE_0_UPDATER.subUpdater(0, 8), ReferenceField.create(Read0Data.lookup_(), "read0_castNode__field1_", Node.class), ReferenceField.create(Read0Data.lookup_(), "read0_castNode__field2_", Node.class), ReferenceField.create(Read0Data.lookup_(), "read0_castNode__field3_", Node.class)));
    /**
     * Source Info: 
         *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
     *   Parameter: {@link CastToTruffleStringNode} castNode
     *   Inline method: {@link CastToTruffleStringNodeGen#inline}
    
     */
    private static final CastToTruffleStringNode INLINED_READ1_CAST_NODE_ = CastToTruffleStringNodeGen.inline(InlineTarget.create(CastToTruffleStringNode.class, READ1__READ_ATTRIBUTE_FROM_DYNAMIC_OBJECT_NODE_READ1_STATE_0_UPDATER.subUpdater(0, 8), ReferenceField.create(Read1Data.lookup_(), "read1_castNode__field1_", Node.class), ReferenceField.create(Read1Data.lookup_(), "read1_castNode__field2_", Node.class), ReferenceField.create(Read1Data.lookup_(), "read1_castNode__field3_", Node.class)));
    private static final Uncached UNCACHED = new Uncached();
    private static final LibraryFactory DYNAMIC_OBJECT_LIBRARY_ = LibraryFactory.resolve(DynamicObjectLibrary.class);

    /**
     * State Info: 
         *   0: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
     *   1: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#readDirect}
     *   2: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#read}
     *   3: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#read}
     *   4: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
     *   5: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#readDirectHidden}
     *   6: SpecializationActive {@link ReadAttributeFromDynamicObjectNode#readDirectHidden}
     * 
    
     */
    @CompilationFinal private int state_0_;
    @UnsafeAccessedField @CompilationFinal private ReadFinalAttrData readFinalAttr_cache;
    @UnsafeAccessedField @CompilationFinal private ReadFinalPrimitiveAttrData readFinalPrimitiveAttr_cache;
    @UnsafeAccessedField @Child private ReadDirectData readDirect_cache;
    @UnsafeAccessedField @Child private ReadDirectHidden0Data readDirectHidden0_cache;
    @UnsafeAccessedField @Child private Read0Data read0_cache;
    @Child private Read1Data read1_cache;

    private ReadAttributeFromDynamicObjectNodeGen() {
    }

    @ExplodeLoop
    @Override
    public Object execute(Object arg0Value, Object arg1Value) {
        int state_0 = this.state_0_;
        if (state_0 != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */ && arg0Value instanceof DynamicObject) {
            DynamicObject arg0Value_ = (DynamicObject) arg0Value;
            if ((state_0 & 0b10011) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */ && arg1Value instanceof TruffleString) {
                TruffleString arg1Value_ = (TruffleString) arg1Value;
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */) {
                    ReadFinalAttrData s0_ = this.readFinalAttr_cache;
                    if (s0_ != null) {
                        if (!Assumption.isValidAssumption(s0_.assumption0_) || !Assumption.isValidAssumption(s0_.assumption1_)) {
                            CompilerDirectives.transferToInterpreterAndInvalidate();
                            removeReadFinalAttr_(s0_);
                            return executeAndSpecialize(arg0Value_, arg1Value_);
                        }
                        {
                            DynamicObject cachedObject__ = (s0_.weakCachedObjectGen__.get());
                            assert DSLSupport.assertIdempotence((isSingleContext()));
                            if ((cachedObject__ != null) && (arg0Value_ == cachedObject__) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__)) && (arg1Value_ == s0_.cachedKey_) && (arg0Value_.getShape() == s0_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s0_.loc_))) {
                                Object value__ = (s0_.weakValueGen__.get());
                                if ((value__ != null) && (!(ReadAttributeFromDynamicObjectNode.isPrimitive(value__)))) {
                                    return ReadAttributeFromDynamicObjectNode.readFinalAttr(arg0Value_, arg1Value_, s0_.cachedKey_, cachedObject__, s0_.cachedShape_, s0_.loc_, s0_.propertyAssumption_, value__);
                                }
                            }
                        }
                    }
                }
                if ((state_0 & 0b10000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */) {
                    ReadFinalPrimitiveAttrData s1_ = this.readFinalPrimitiveAttr_cache;
                    if (s1_ != null) {
                        if (!Assumption.isValidAssumption(s1_.assumption0_) || !Assumption.isValidAssumption(s1_.assumption1_)) {
                            CompilerDirectives.transferToInterpreterAndInvalidate();
                            removeReadFinalPrimitiveAttr_(s1_);
                            return executeAndSpecialize(arg0Value_, arg1Value_);
                        }
                        {
                            DynamicObject cachedObject__1 = (s1_.weakCachedObjectGen__.get());
                            assert DSLSupport.assertIdempotence((isSingleContext()));
                            if ((cachedObject__1 != null) && (arg0Value_ == cachedObject__1) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__1)) && (arg1Value_ == s1_.cachedKey_) && (arg0Value_.getShape() == s1_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s1_.loc_))) {
                                assert DSLSupport.assertIdempotence((ReadAttributeFromDynamicObjectNode.isPrimitive(s1_.value_)));
                                return ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(arg0Value_, arg1Value_, s1_.cachedKey_, cachedObject__1, s1_.cachedShape_, s1_.loc_, s1_.propertyAssumption_, s1_.value_);
                            }
                        }
                    }
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */) {
                    ReadDirectData s2_ = this.readDirect_cache;
                    while (s2_ != null) {
                        if ((s2_.dylib_.accepts(arg0Value_))) {
                            return ReadAttributeFromDynamicObjectNode.readDirect(arg0Value_, arg1Value_, s2_.dylib_);
                        }
                        s2_ = s2_.next_;
                    }
                }
            }
            if ((state_0 & 0b1101100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                if ((state_0 & 0b100000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                    ReadDirectHidden0Data s3_ = this.readDirectHidden0_cache;
                    while (s3_ != null) {
                        if ((s3_.dylib_.accepts(arg0Value_)) && (ObjectAttributeNode.isHiddenKey(arg1Value))) {
                            return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, s3_.dylib_);
                        }
                        s3_ = s3_.next_;
                    }
                }
                if ((state_0 & 0b1000000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                    if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                        return this.readDirectHidden1Boundary(state_0, arg0Value_, arg1Value);
                    }
                }
                if ((state_0 & 0b100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    Read0Data s5_ = this.read0_cache;
                    while (s5_ != null) {
                        if ((s5_.dylib_.accepts(arg0Value_)) && (!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                            Node inliningTarget__ = (s5_);
                            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ0_CAST_NODE_, s5_.dylib_);
                        }
                        s5_ = s5_.next_;
                    }
                }
                if ((state_0 & 0b1000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    Read1Data s6_ = this.read1_cache;
                    if (s6_ != null) {
                        if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                            return this.read1Boundary(state_0, s6_, arg0Value_, arg1Value);
                        }
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value, arg1Value);
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object readDirectHidden1Boundary(int state_0, DynamicObject arg0Value_, Object arg1Value) {
        {
            DynamicObjectLibrary dylib__ = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, dylib__);
        }
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object read1Boundary(int state_0, Read1Data s6_, DynamicObject arg0Value_, Object arg1Value) {
        {
            Node inliningTarget__ = (s6_);
            DynamicObjectLibrary dylib__1 = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ1_CAST_NODE_, dylib__1);
        }
    }

    @ExplodeLoop
    @Override
    public Object execute(Object arg0Value, HiddenKey arg1Value) {
        int state_0 = this.state_0_;
        if ((state_0 & 0b1101100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */ && arg0Value instanceof DynamicObject) {
            DynamicObject arg0Value_ = (DynamicObject) arg0Value;
            if ((state_0 & 0b100000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                ReadDirectHidden0Data s3_ = this.readDirectHidden0_cache;
                while (s3_ != null) {
                    if ((s3_.dylib_.accepts(arg0Value_)) && (ObjectAttributeNode.isHiddenKey(arg1Value))) {
                        return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, s3_.dylib_);
                    }
                    s3_ = s3_.next_;
                }
            }
            if ((state_0 & 0b1000000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                    return this.readDirectHidden1Boundary0(state_0, arg0Value_, arg1Value);
                }
            }
            if ((state_0 & 0b100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                Read0Data s5_ = this.read0_cache;
                while (s5_ != null) {
                    if ((s5_.dylib_.accepts(arg0Value_)) && (!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                        Node inliningTarget__ = (s5_);
                        return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ0_CAST_NODE_, s5_.dylib_);
                    }
                    s5_ = s5_.next_;
                }
            }
            if ((state_0 & 0b1000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                Read1Data s6_ = this.read1_cache;
                if (s6_ != null) {
                    if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                        return this.read1Boundary1(state_0, s6_, arg0Value_, arg1Value);
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value, arg1Value);
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object readDirectHidden1Boundary0(int state_0, DynamicObject arg0Value_, HiddenKey arg1Value) {
        {
            DynamicObjectLibrary dylib__ = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, dylib__);
        }
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object read1Boundary1(int state_0, Read1Data s6_, DynamicObject arg0Value_, HiddenKey arg1Value) {
        {
            Node inliningTarget__ = (s6_);
            DynamicObjectLibrary dylib__1 = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ1_CAST_NODE_, dylib__1);
        }
    }

    @ExplodeLoop
    @Override
    public Object execute(Object arg0Value, TruffleString arg1Value) {
        int state_0 = this.state_0_;
        if (state_0 != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */ && arg0Value instanceof DynamicObject) {
            DynamicObject arg0Value_ = (DynamicObject) arg0Value;
            if ((state_0 & 0b10011) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */) {
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */) {
                    ReadFinalAttrData s0_ = this.readFinalAttr_cache;
                    if (s0_ != null) {
                        if (!Assumption.isValidAssumption(s0_.assumption0_) || !Assumption.isValidAssumption(s0_.assumption1_)) {
                            CompilerDirectives.transferToInterpreterAndInvalidate();
                            removeReadFinalAttr_(s0_);
                            return executeAndSpecialize(arg0Value_, arg1Value);
                        }
                        {
                            DynamicObject cachedObject__ = (s0_.weakCachedObjectGen__.get());
                            assert DSLSupport.assertIdempotence((isSingleContext()));
                            if ((cachedObject__ != null) && (arg0Value_ == cachedObject__) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__)) && (arg1Value == s0_.cachedKey_) && (arg0Value_.getShape() == s0_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s0_.loc_))) {
                                Object value__ = (s0_.weakValueGen__.get());
                                if ((value__ != null) && (!(ReadAttributeFromDynamicObjectNode.isPrimitive(value__)))) {
                                    return ReadAttributeFromDynamicObjectNode.readFinalAttr(arg0Value_, arg1Value, s0_.cachedKey_, cachedObject__, s0_.cachedShape_, s0_.loc_, s0_.propertyAssumption_, value__);
                                }
                            }
                        }
                    }
                }
                if ((state_0 & 0b10000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */) {
                    ReadFinalPrimitiveAttrData s1_ = this.readFinalPrimitiveAttr_cache;
                    if (s1_ != null) {
                        if (!Assumption.isValidAssumption(s1_.assumption0_) || !Assumption.isValidAssumption(s1_.assumption1_)) {
                            CompilerDirectives.transferToInterpreterAndInvalidate();
                            removeReadFinalPrimitiveAttr_(s1_);
                            return executeAndSpecialize(arg0Value_, arg1Value);
                        }
                        {
                            DynamicObject cachedObject__1 = (s1_.weakCachedObjectGen__.get());
                            assert DSLSupport.assertIdempotence((isSingleContext()));
                            if ((cachedObject__1 != null) && (arg0Value_ == cachedObject__1) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__1)) && (arg1Value == s1_.cachedKey_) && (arg0Value_.getShape() == s1_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s1_.loc_))) {
                                assert DSLSupport.assertIdempotence((ReadAttributeFromDynamicObjectNode.isPrimitive(s1_.value_)));
                                return ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(arg0Value_, arg1Value, s1_.cachedKey_, cachedObject__1, s1_.cachedShape_, s1_.loc_, s1_.propertyAssumption_, s1_.value_);
                            }
                        }
                    }
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */) {
                    ReadDirectData s2_ = this.readDirect_cache;
                    while (s2_ != null) {
                        if ((s2_.dylib_.accepts(arg0Value_))) {
                            return ReadAttributeFromDynamicObjectNode.readDirect(arg0Value_, arg1Value, s2_.dylib_);
                        }
                        s2_ = s2_.next_;
                    }
                }
            }
            if ((state_0 & 0b1101100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] || SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                if ((state_0 & 0b100000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                    ReadDirectHidden0Data s3_ = this.readDirectHidden0_cache;
                    while (s3_ != null) {
                        if ((s3_.dylib_.accepts(arg0Value_)) && (ObjectAttributeNode.isHiddenKey(arg1Value))) {
                            return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, s3_.dylib_);
                        }
                        s3_ = s3_.next_;
                    }
                }
                if ((state_0 & 0b1000000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                    if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                        return this.readDirectHidden1Boundary2(state_0, arg0Value_, arg1Value);
                    }
                }
                if ((state_0 & 0b100) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    Read0Data s5_ = this.read0_cache;
                    while (s5_ != null) {
                        if ((s5_.dylib_.accepts(arg0Value_)) && (!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                            Node inliningTarget__ = (s5_);
                            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ0_CAST_NODE_, s5_.dylib_);
                        }
                        s5_ = s5_.next_;
                    }
                }
                if ((state_0 & 0b1000) != 0 /* is SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    Read1Data s6_ = this.read1_cache;
                    if (s6_ != null) {
                        if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                            return this.read1Boundary3(state_0, s6_, arg0Value_, arg1Value);
                        }
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value, arg1Value);
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object readDirectHidden1Boundary2(int state_0, DynamicObject arg0Value_, TruffleString arg1Value) {
        {
            DynamicObjectLibrary dylib__ = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, dylib__);
        }
    }

    @SuppressWarnings("static-method")
    @TruffleBoundary
    private Object read1Boundary3(int state_0, Read1Data s6_, DynamicObject arg0Value_, TruffleString arg1Value) {
        {
            Node inliningTarget__ = (s6_);
            DynamicObjectLibrary dylib__1 = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ1_CAST_NODE_, dylib__1);
        }
    }

    @SuppressWarnings("unused")
    private Object executeAndSpecialize(Object arg0Value, Object arg1Value) {
        int state_0 = this.state_0_;
        if (arg0Value instanceof DynamicObject) {
            DynamicObject arg0Value_ = (DynamicObject) arg0Value;
            if (arg1Value instanceof TruffleString) {
                TruffleString arg1Value_ = (TruffleString) arg1Value;
                {
                    Object value__ = null;
                    DynamicObject cachedObject__ = null;
                    if (((state_0 & 0b1110)) == 0 /* is-not SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] && SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] && SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                        while (true) {
                            int count0_ = 0;
                            ReadFinalAttrData s0_ = READ_FINAL_ATTR_CACHE_UPDATER.getVolatile(this);
                            ReadFinalAttrData s0_original = s0_;
                            while (s0_ != null) {
                                {
                                    cachedObject__ = (s0_.weakCachedObjectGen__.get());
                                    assert DSLSupport.assertIdempotence((isSingleContext()));
                                    if ((cachedObject__ != null) && (arg0Value_ == cachedObject__) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__)) && (arg1Value_ == s0_.cachedKey_) && (arg0Value_.getShape() == s0_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s0_.loc_))) {
                                        value__ = (s0_.weakValueGen__.get());
                                        if ((value__ != null) && (!(ReadAttributeFromDynamicObjectNode.isPrimitive(value__))) && Assumption.isValidAssumption(s0_.assumption0_) && Assumption.isValidAssumption(s0_.assumption1_)) {
                                            break;
                                        }
                                    }
                                }
                                count0_++;
                                s0_ = null;
                                break;
                            }
                            if (s0_ == null && count0_ < 1) {
                                if ((isSingleContext())) {
                                    TruffleWeakReference weakCachedObjectGen___ = (new TruffleWeakReference<>(arg0Value_));
                                    cachedObject__ = (weakCachedObjectGen___.get());
                                    if ((cachedObject__ != null) && (arg0Value_ == cachedObject__) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__))) {
                                        Shape cachedShape__ = (arg0Value_.getShape());
                                        // assert (arg1Value_ == s0_.cachedKey_);
                                        if ((arg0Value_.getShape() == cachedShape__)) {
                                            TruffleString cachedKey__ = (arg1Value_);
                                            Location loc__ = (ObjectAttributeNode.getLocationOrNull(cachedShape__.getProperty(cachedKey__)));
                                            if ((ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(loc__))) {
                                                TruffleWeakReference weakValueGen___ = (new TruffleWeakReference<>(ReadAttributeFromDynamicObjectNode.getAttribute(arg0Value_, arg1Value_)));
                                                value__ = (weakValueGen___.get());
                                                if ((value__ != null) && (!(ReadAttributeFromDynamicObjectNode.isPrimitive(value__)))) {
                                                    Assumption assumption0 = (cachedShape__.getValidAssumption());
                                                    if (Assumption.isValidAssumption(assumption0)) {
                                                        Assumption assumption1 = (loc__.getFinalAssumption());
                                                        if (Assumption.isValidAssumption(assumption1)) {
                                                            s0_ = new ReadFinalAttrData();
                                                            s0_.weakValueGen__ = weakValueGen___;
                                                            s0_.weakCachedObjectGen__ = weakCachedObjectGen___;
                                                            s0_.cachedKey_ = cachedKey__;
                                                            Objects.requireNonNull(cachedShape__, "Specialization 'readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)' cache 'cachedShape' 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'.");
                                                            s0_.cachedShape_ = cachedShape__;
                                                            s0_.loc_ = loc__;
                                                            s0_.propertyAssumption_ = (arg0Value_.getShape().getPropertyAssumption(arg1Value_));
                                                            s0_.assumption0_ = assumption0;
                                                            s0_.assumption1_ = assumption1;
                                                            if (!READ_FINAL_ATTR_CACHE_UPDATER.compareAndSet(this, s0_original, s0_)) {
                                                                continue;
                                                            }
                                                            state_0 = state_0 | 0b1 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */;
                                                            this.state_0_ = state_0;
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            if (s0_ != null) {
                                return ReadAttributeFromDynamicObjectNode.readFinalAttr(arg0Value_, arg1Value_, s0_.cachedKey_, cachedObject__, s0_.cachedShape_, s0_.loc_, s0_.propertyAssumption_, value__);
                            }
                            break;
                        }
                    }
                }
                {
                    DynamicObject cachedObject__1 = null;
                    if (((state_0 & 0b1110)) == 0 /* is-not SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] && SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] && SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                        while (true) {
                            int count1_ = 0;
                            ReadFinalPrimitiveAttrData s1_ = READ_FINAL_PRIMITIVE_ATTR_CACHE_UPDATER.getVolatile(this);
                            ReadFinalPrimitiveAttrData s1_original = s1_;
                            while (s1_ != null) {
                                {
                                    cachedObject__1 = (s1_.weakCachedObjectGen__.get());
                                    assert DSLSupport.assertIdempotence((isSingleContext()));
                                    if ((cachedObject__1 != null) && (arg0Value_ == cachedObject__1) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__1)) && (arg1Value_ == s1_.cachedKey_) && (arg0Value_.getShape() == s1_.cachedShape_) && (ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(s1_.loc_))) {
                                        assert DSLSupport.assertIdempotence((ReadAttributeFromDynamicObjectNode.isPrimitive(s1_.value_)));
                                        if (Assumption.isValidAssumption(s1_.assumption0_) && Assumption.isValidAssumption(s1_.assumption1_)) {
                                            break;
                                        }
                                    }
                                }
                                count1_++;
                                s1_ = null;
                                break;
                            }
                            if (s1_ == null && count1_ < 1) {
                                if ((isSingleContext())) {
                                    TruffleWeakReference weakCachedObjectGen___1 = (new TruffleWeakReference<>(arg0Value_));
                                    cachedObject__1 = (weakCachedObjectGen___1.get());
                                    if ((cachedObject__1 != null) && (arg0Value_ == cachedObject__1) && (ReadAttributeFromDynamicObjectNode.isLongLivedObject(cachedObject__1))) {
                                        Shape cachedShape__1 = (arg0Value_.getShape());
                                        // assert (arg1Value_ == s1_.cachedKey_);
                                        if ((arg0Value_.getShape() == cachedShape__1)) {
                                            TruffleString cachedKey__1 = (arg1Value_);
                                            Location loc__1 = (ObjectAttributeNode.getLocationOrNull(cachedShape__1.getProperty(cachedKey__1)));
                                            if ((ReadAttributeFromDynamicObjectNode.locationIsAssumedFinal(loc__1))) {
                                                Object value__1 = (ReadAttributeFromDynamicObjectNode.getAttribute(arg0Value_, arg1Value_));
                                                if ((ReadAttributeFromDynamicObjectNode.isPrimitive(value__1))) {
                                                    Assumption assumption0 = (cachedShape__1.getValidAssumption());
                                                    if (Assumption.isValidAssumption(assumption0)) {
                                                        Assumption assumption1 = (loc__1.getFinalAssumption());
                                                        if (Assumption.isValidAssumption(assumption1)) {
                                                            s1_ = new ReadFinalPrimitiveAttrData();
                                                            s1_.weakCachedObjectGen__ = weakCachedObjectGen___1;
                                                            s1_.cachedKey_ = cachedKey__1;
                                                            Objects.requireNonNull(cachedShape__1, "Specialization 'readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)' cache 'cachedShape' 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'.");
                                                            s1_.cachedShape_ = cachedShape__1;
                                                            s1_.loc_ = loc__1;
                                                            s1_.propertyAssumption_ = (arg0Value_.getShape().getPropertyAssumption(arg1Value_));
                                                            s1_.value_ = value__1;
                                                            s1_.assumption0_ = assumption0;
                                                            s1_.assumption1_ = assumption1;
                                                            if (!READ_FINAL_PRIMITIVE_ATTR_CACHE_UPDATER.compareAndSet(this, s1_original, s1_)) {
                                                                continue;
                                                            }
                                                            state_0 = state_0 | 0b10000 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */;
                                                            this.state_0_ = state_0;
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            if (s1_ != null) {
                                return ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(arg0Value_, arg1Value_, s1_.cachedKey_, cachedObject__1, s1_.cachedShape_, s1_.loc_, s1_.propertyAssumption_, s1_.value_);
                            }
                            break;
                        }
                    }
                }
                if (((state_0 & 0b1100)) == 0 /* is-not SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] && SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    while (true) {
                        int count2_ = 0;
                        ReadDirectData s2_ = READ_DIRECT_CACHE_UPDATER.getVolatile(this);
                        ReadDirectData s2_original = s2_;
                        while (s2_ != null) {
                            if ((s2_.dylib_.accepts(arg0Value_))) {
                                break;
                            }
                            count2_++;
                            s2_ = s2_.next_;
                        }
                        if (s2_ == null) {
                            // assert (s2_.dylib_.accepts(arg0Value_));
                            if (count2_ < (PythonOptions.getAttributeAccessInlineCacheMaxDepth())) {
                                s2_ = this.insert(new ReadDirectData(s2_original));
                                DynamicObjectLibrary dylib__2 = s2_.insert((DYNAMIC_OBJECT_LIBRARY_.create(arg0Value_)));
                                Objects.requireNonNull(dylib__2, "Specialization 'readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)' cache 'dylib' 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'.");
                                s2_.dylib_ = dylib__2;
                                if (!READ_DIRECT_CACHE_UPDATER.compareAndSet(this, s2_original, s2_)) {
                                    continue;
                                }
                                this.readFinalAttr_cache = null;
                                this.readFinalPrimitiveAttr_cache = null;
                                state_0 = state_0 & 0xffffffee /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)], SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */;
                                state_0 = state_0 | 0b10 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */;
                                this.state_0_ = state_0;
                            }
                        }
                        if (s2_ != null) {
                            return ReadAttributeFromDynamicObjectNode.readDirect(arg0Value_, arg1Value_, s2_.dylib_);
                        }
                        break;
                    }
                }
            }
            if (((state_0 & 0b1000000)) == 0 /* is-not SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */) {
                while (true) {
                    int count3_ = 0;
                    ReadDirectHidden0Data s3_ = READ_DIRECT_HIDDEN0_CACHE_UPDATER.getVolatile(this);
                    ReadDirectHidden0Data s3_original = s3_;
                    while (s3_ != null) {
                        if ((s3_.dylib_.accepts(arg0Value_)) && (ObjectAttributeNode.isHiddenKey(arg1Value))) {
                            break;
                        }
                        count3_++;
                        s3_ = s3_.next_;
                    }
                    if (s3_ == null) {
                        if ((ObjectAttributeNode.isHiddenKey(arg1Value)) && count3_ < (PythonOptions.getAttributeAccessInlineCacheMaxDepth())) {
                            // assert (s3_.dylib_.accepts(arg0Value_));
                            s3_ = this.insert(new ReadDirectHidden0Data(s3_original));
                            DynamicObjectLibrary dylib__ = s3_.insert((DYNAMIC_OBJECT_LIBRARY_.create(arg0Value_)));
                            Objects.requireNonNull(dylib__, "Specialization 'readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)' cache 'dylib' 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'.");
                            s3_.dylib_ = dylib__;
                            if (!READ_DIRECT_HIDDEN0_CACHE_UPDATER.compareAndSet(this, s3_original, s3_)) {
                                continue;
                            }
                            state_0 = state_0 | 0b100000 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */;
                            this.state_0_ = state_0;
                        }
                    }
                    if (s3_ != null) {
                        return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, s3_.dylib_);
                    }
                    break;
                }
            }
            {
                DynamicObjectLibrary dylib__ = null;
                if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                    dylib__ = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
                    this.readDirectHidden0_cache = null;
                    state_0 = state_0 & 0xffffffdf /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */;
                    state_0 = state_0 | 0b1000000 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirectHidden(DynamicObject, Object, DynamicObjectLibrary)] */;
                    this.state_0_ = state_0;
                    return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, dylib__);
                }
            }
            {
                Node inliningTarget__ = null;
                if (((state_0 & 0b1000)) == 0 /* is-not SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */) {
                    while (true) {
                        int count5_ = 0;
                        Read0Data s5_ = READ0_CACHE_UPDATER.getVolatile(this);
                        Read0Data s5_original = s5_;
                        while (s5_ != null) {
                            if ((s5_.dylib_.accepts(arg0Value_)) && (!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                                inliningTarget__ = (s5_);
                                break;
                            }
                            count5_++;
                            s5_ = s5_.next_;
                        }
                        if (s5_ == null) {
                            if ((!(ObjectAttributeNode.isHiddenKey(arg1Value))) && count5_ < (PythonOptions.getAttributeAccessInlineCacheMaxDepth())) {
                                // assert (s5_.dylib_.accepts(arg0Value_));
                                s5_ = this.insert(new Read0Data(s5_original));
                                inliningTarget__ = (s5_);
                                DynamicObjectLibrary dylib__1 = s5_.insert((DYNAMIC_OBJECT_LIBRARY_.create(arg0Value_)));
                                Objects.requireNonNull(dylib__1, "Specialization 'read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)' cache 'dylib' 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'.");
                                s5_.dylib_ = dylib__1;
                                if (!READ0_CACHE_UPDATER.compareAndSet(this, s5_original, s5_)) {
                                    continue;
                                }
                                this.readFinalAttr_cache = null;
                                this.readFinalPrimitiveAttr_cache = null;
                                this.readDirect_cache = null;
                                state_0 = state_0 & 0xffffffec /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)], SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)], SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)] */;
                                state_0 = state_0 | 0b100 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */;
                                this.state_0_ = state_0;
                            }
                        }
                        if (s5_ != null) {
                            return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ0_CAST_NODE_, s5_.dylib_);
                        }
                        break;
                    }
                }
            }
            {
                DynamicObjectLibrary dylib__1 = null;
                Node inliningTarget__ = null;
                if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                    Read1Data s6_ = this.insert(new Read1Data());
                    inliningTarget__ = (s6_);
                    dylib__1 = (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_));
                    VarHandle.storeStoreFence();
                    this.read1_cache = s6_;
                    this.readFinalAttr_cache = null;
                    this.readFinalPrimitiveAttr_cache = null;
                    this.readDirect_cache = null;
                    this.read0_cache = null;
                    state_0 = state_0 & 0xffffffe8 /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)], SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)], SpecializationActive[ReadAttributeFromDynamicObjectNode.readDirect(DynamicObject, TruffleString, DynamicObjectLibrary)], SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */;
                    state_0 = state_0 | 0b1000 /* add SpecializationActive[ReadAttributeFromDynamicObjectNode.read(DynamicObject, Object, Node, CastToTruffleStringNode, DynamicObjectLibrary)] */;
                    this.state_0_ = state_0;
                    return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, inliningTarget__, INLINED_READ1_CAST_NODE_, dylib__1);
                }
            }
        }
        throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
    }

    @Override
    public NodeCost getCost() {
        int state_0 = this.state_0_;
        if (state_0 == 0) {
            return NodeCost.UNINITIALIZED;
        } else {
            if ((state_0 & (state_0 - 1)) == 0 /* is-single  */) {
                ReadDirectData s2_ = this.readDirect_cache;
                ReadDirectHidden0Data s3_ = this.readDirectHidden0_cache;
                Read0Data s5_ = this.read0_cache;
                if ((s2_ == null || s2_.next_ == null) && (s3_ == null || s3_.next_ == null) && (s5_ == null || s5_.next_ == null)) {
                    return NodeCost.MONOMORPHIC;
                }
            }
        }
        return NodeCost.POLYMORPHIC;
    }

    void removeReadFinalAttr_(ReadFinalAttrData s0_) {
        this.state_0_ = state_0_ & 0xfffffffe /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */;
        this.readFinalAttr_cache = null;
    }

    void removeReadFinalPrimitiveAttr_(ReadFinalPrimitiveAttrData s1_) {
        this.state_0_ = state_0_ & 0xffffffef /* remove SpecializationActive[ReadAttributeFromDynamicObjectNode.readFinalPrimitiveAttr(DynamicObject, TruffleString, TruffleString, DynamicObject, Shape, Location, Assumption, Object)] */;
        this.readFinalPrimitiveAttr_cache = null;
    }

    @NeverDefault
    public static ReadAttributeFromDynamicObjectNode create() {
        return new ReadAttributeFromDynamicObjectNodeGen();
    }

    @NeverDefault
    public static ReadAttributeFromDynamicObjectNode getUncached() {
        return ReadAttributeFromDynamicObjectNodeGen.UNCACHED;
    }

    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class ReadFinalAttrData implements SpecializationDataNode {

        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link TruffleWeakReference} weakValueGen_
    
         */
        @CompilationFinal TruffleWeakReference weakValueGen__;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link TruffleWeakReference} weakCachedObjectGen_
    
         */
        @CompilationFinal TruffleWeakReference weakCachedObjectGen__;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link TruffleString} cachedKey
    
         */
        @CompilationFinal TruffleString cachedKey_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link Shape} cachedShape
    
         */
        @CompilationFinal Shape cachedShape_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link Location} loc
    
         */
        @CompilationFinal Location loc_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalAttr}
         *   Parameter: {@link Assumption} propertyAssumption
    
         */
        @CompilationFinal Assumption propertyAssumption_;
        @CompilationFinal Assumption assumption0_;
        @CompilationFinal Assumption assumption1_;

        ReadFinalAttrData() {
        }

    }
    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class ReadFinalPrimitiveAttrData implements SpecializationDataNode {

        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link TruffleWeakReference} weakCachedObjectGen_
    
         */
        @CompilationFinal TruffleWeakReference weakCachedObjectGen__;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link TruffleString} cachedKey
    
         */
        @CompilationFinal TruffleString cachedKey_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link Shape} cachedShape
    
         */
        @CompilationFinal Shape cachedShape_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link Location} loc
    
         */
        @CompilationFinal Location loc_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link Assumption} propertyAssumption
    
         */
        @CompilationFinal Assumption propertyAssumption_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readFinalPrimitiveAttr}
         *   Parameter: {@link Object} value
    
         */
        @CompilationFinal Object value_;
        @CompilationFinal Assumption assumption0_;
        @CompilationFinal Assumption assumption1_;

        ReadFinalPrimitiveAttrData() {
        }

    }
    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class ReadDirectData extends Node implements SpecializationDataNode {

        @Child ReadDirectData next_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readDirect}
         *   Parameter: {@link DynamicObjectLibrary} dylib
    
         */
        @Child DynamicObjectLibrary dylib_;

        ReadDirectData(ReadDirectData next_) {
            this.next_ = next_;
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.NONE;
        }

    }
    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class ReadDirectHidden0Data extends Node implements SpecializationDataNode {

        @Child ReadDirectHidden0Data next_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#readDirectHidden}
         *   Parameter: {@link DynamicObjectLibrary} dylib
    
         */
        @Child DynamicObjectLibrary dylib_;

        ReadDirectHidden0Data(ReadDirectHidden0Data next_) {
            this.next_ = next_;
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.NONE;
        }

    }
    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class Read0Data extends Node implements SpecializationDataNode {

        @Child Read0Data next_;
        /**
         * State Info: 
             *   0-7: InlinedCache
         *        Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *        Parameter: {@link CastToTruffleStringNode} castNode
         *        Inline method: {@link CastToTruffleStringNodeGen#inline}
         * 
    
         */
        @CompilationFinal @UnsafeAccessedField private int read0_state_0_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field1
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read0_castNode__field1_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field2
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read0_castNode__field2_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field3
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read0_castNode__field3_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link DynamicObjectLibrary} dylib
    
         */
        @Child DynamicObjectLibrary dylib_;

        Read0Data(Read0Data next_) {
            this.next_ = next_;
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.NONE;
        }

        private static Lookup lookup_() {
            return MethodHandles.lookup();
        }

    }
    @GeneratedBy(ReadAttributeFromDynamicObjectNode.class)
    @DenyReplace
    private static final class Read1Data extends Node implements SpecializationDataNode {

        /**
         * State Info: 
             *   0-7: InlinedCache
         *        Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *        Parameter: {@link CastToTruffleStringNode} castNode
         *        Inline method: {@link CastToTruffleStringNodeGen#inline}
         * 
    
         */
        @CompilationFinal @UnsafeAccessedField private int read1_state_0_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field1
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read1_castNode__field1_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field2
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read1_castNode__field2_;
        /**
         * Source Info: 
             *   Specialization: {@link ReadAttributeFromDynamicObjectNode#read}
         *   Parameter: {@link CastToTruffleStringNode} castNode
         *   Inline method: {@link CastToTruffleStringNodeGen#inline}
         *   Inline field: {@link Node} field3
    
         */
        @Child @UnsafeAccessedField @SuppressWarnings("unused") private Node read1_castNode__field3_;

        Read1Data() {
        }

        @Override
        public NodeCost getCost() {
            return NodeCost.NONE;
        }

        private static Lookup lookup_() {
            return MethodHandles.lookup();
        }

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

        @TruffleBoundary
        @Override
        public Object execute(Object arg0Value, Object arg1Value) {
            if (arg0Value instanceof DynamicObject) {
                DynamicObject arg0Value_ = (DynamicObject) arg0Value;
                if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                    return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
                if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                    return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, (this), (CastToTruffleStringNode.getUncached()), (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
            }
            throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
        }

        @TruffleBoundary
        @Override
        public Object execute(Object arg0Value, HiddenKey arg1Value) {
            if (arg0Value instanceof DynamicObject) {
                DynamicObject arg0Value_ = (DynamicObject) arg0Value;
                if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                    return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
                if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                    return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, (this), (CastToTruffleStringNode.getUncached()), (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
            }
            throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
        }

        @TruffleBoundary
        @Override
        public Object execute(Object arg0Value, TruffleString arg1Value) {
            if (arg0Value instanceof DynamicObject) {
                DynamicObject arg0Value_ = (DynamicObject) arg0Value;
                if ((ObjectAttributeNode.isHiddenKey(arg1Value))) {
                    return ReadAttributeFromDynamicObjectNode.readDirectHidden(arg0Value_, arg1Value, (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
                if ((!(ObjectAttributeNode.isHiddenKey(arg1Value)))) {
                    return ReadAttributeFromDynamicObjectNode.read(arg0Value_, arg1Value, (this), (CastToTruffleStringNode.getUncached()), (DYNAMIC_OBJECT_LIBRARY_.getUncached(arg0Value_)));
                }
            }
            throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
        }

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

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

    }
}
    
    
    
    

    




    
    
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