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

import com.oracle.graal.python.nodes.frame.ReadCallerFrameNode;
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 java.lang.invoke.VarHandle;
import java.util.Objects;

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

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

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

        /**
         * State Info:          *   0: SpecializationActive {@link PyEvalGetGlobals#doGeneric}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField readCallerFrameNode_;

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

        @Override
        public Object execute(VirtualFrame frameValue, Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[PyEvalGetGlobals.doGeneric(VirtualFrame, ReadCallerFrameNode)] */) {
                {
                    ReadCallerFrameNode readCallerFrameNode__ = this.readCallerFrameNode_.get(arg0Value);
                    if (readCallerFrameNode__ != null) {
                        return PyEvalGetGlobals.doGeneric(frameValue, readCallerFrameNode__);
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(frameValue, arg0Value);
        }

        private Object executeAndSpecialize(VirtualFrame frameValue, Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            ReadCallerFrameNode readCallerFrameNode__ = arg0Value.insert((ReadCallerFrameNode.create()));
            Objects.requireNonNull(readCallerFrameNode__, "Specialization 'doGeneric(VirtualFrame, ReadCallerFrameNode)' cache 'readCallerFrameNode' 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.readCallerFrameNode_.set(arg0Value, readCallerFrameNode__);
            state_0 = state_0 | 0b1 /* add SpecializationActive[PyEvalGetGlobals.doGeneric(VirtualFrame, ReadCallerFrameNode)] */;
            this.state_0_.set(arg0Value, state_0);
            return PyEvalGetGlobals.doGeneric(frameValue, readCallerFrameNode__);
        }

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

    }
}