com.oracle.graal.python.nodes.util.LazyInteropLibraryNodeGen Maven / Gradle / Ivy

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

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
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.interop.InteropLibrary;
import com.oracle.truffle.api.library.LibraryFactory;
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 LazyInteropLibrary#doIt}
 *     Activation probability: 1.00000
 *     With/without class size: 24/4 bytes
 * 
 */
@GeneratedBy(LazyInteropLibrary.class)
@SuppressWarnings("javadoc")
public final class LazyInteropLibraryNodeGen {

    private static final Uncached UNCACHED = new Uncached();
    private static final LibraryFactory INTEROP_LIBRARY_ = LibraryFactory.resolve(InteropLibrary.class);

    @NeverDefault
    public static LazyInteropLibrary getUncached() {
        return LazyInteropLibraryNodeGen.UNCACHED;
    }

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

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

        /**
         * State Info:          *   0: SpecializationActive {@link LazyInteropLibrary#doIt}
         * 
         */
        private final StateField state_0_;
        private final ReferenceField lib_;

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

        @Override
        InteropLibrary execute(Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[LazyInteropLibrary.doIt(InteropLibrary)] */) {
                {
                    InteropLibrary lib__ = this.lib_.get(arg0Value);
                    if (lib__ != null) {
                        return LazyInteropLibrary.doIt(lib__);
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arg0Value);
        }

        private InteropLibrary executeAndSpecialize(Node arg0Value) {
            int state_0 = this.state_0_.get(arg0Value);
            InteropLibrary lib__ = arg0Value.insert((INTEROP_LIBRARY_.createDispatched(3)));
            Objects.requireNonNull(lib__, "Specialization 'doIt(InteropLibrary)' cache 'lib' 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.lib_.set(arg0Value, lib__);
            state_0 = state_0 | 0b1 /* add SpecializationActive[LazyInteropLibrary.doIt(InteropLibrary)] */;
            this.state_0_.set(arg0Value, state_0);
            return LazyInteropLibrary.doIt(lib__);
        }

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

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

        @TruffleBoundary
        @Override
        InteropLibrary execute(Node arg0Value) {
            return LazyInteropLibrary.doIt((INTEROP_LIBRARY_.getUncached()));
        }

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

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

    }
}