com.oracle.truffle.js.nodes.cast.JSToOperandNodeGen Maven / Gradle / Ivy

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// CheckStyle: start generated
package com.oracle.truffle.js.nodes.cast;

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
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.js.nodes.cast.JSToPrimitiveNode.Hint;
import com.oracle.truffle.js.runtime.builtins.JSOverloadedOperatorsObject;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link JSToOperandNode#doOverloaded}
 *     Activation probability: 0.65000
 *     With/without class size: 11/0 bytes
 *   Specialization {@link JSToOperandNode#doOther}
 *     Activation probability: 0.35000
 *     With/without class size: 11/4 bytes
 * 
 */
@GeneratedBy(JSToOperandNode.class)
@SuppressWarnings("javadoc")
public final class JSToOperandNodeGen extends JSToOperandNode {

    /**
     * State Info:      *   0: SpecializationActive {@link JSToOperandNode#doOverloaded}
     *   1: SpecializationActive {@link JSToOperandNode#doOther}
     * 
     */
    @CompilationFinal private int state_0_;
    /**
     * Source Info:      *   Specialization: {@link JSToOperandNode#doOther}
     *   Parameter: {@link JSToPrimitiveNode} toPrimitiveNode
     */
    @Child private JSToPrimitiveNode other_toPrimitiveNode_;

    private JSToOperandNodeGen(Hint hint, boolean checkOperatorAllowed) {
        super(hint, checkOperatorAllowed);
    }

    @Override
    public Object execute(Object arg0Value) {
        int state_0 = this.state_0_;
        if (state_0 != 0 /* is SpecializationActive[JSToOperandNode.doOverloaded(JSOverloadedOperatorsObject)] || SpecializationActive[JSToOperandNode.doOther(Object, JSToPrimitiveNode)] */) {
            if ((state_0 & 0b1) != 0 /* is SpecializationActive[JSToOperandNode.doOverloaded(JSOverloadedOperatorsObject)] */ && arg0Value instanceof JSOverloadedOperatorsObject) {
                JSOverloadedOperatorsObject arg0Value_ = (JSOverloadedOperatorsObject) arg0Value;
                return doOverloaded(arg0Value_);
            }
            if ((state_0 & 0b10) != 0 /* is SpecializationActive[JSToOperandNode.doOther(Object, JSToPrimitiveNode)] */) {
                {
                    JSToPrimitiveNode toPrimitiveNode__ = this.other_toPrimitiveNode_;
                    if (toPrimitiveNode__ != null) {
                        if ((!(hasOverloadedOperators(arg0Value)))) {
                            return doOther(arg0Value, toPrimitiveNode__);
                        }
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value);
    }

    private Object executeAndSpecialize(Object arg0Value) {
        int state_0 = this.state_0_;
        if (arg0Value instanceof JSOverloadedOperatorsObject) {
            JSOverloadedOperatorsObject arg0Value_ = (JSOverloadedOperatorsObject) arg0Value;
            state_0 = state_0 | 0b1 /* add SpecializationActive[JSToOperandNode.doOverloaded(JSOverloadedOperatorsObject)] */;
            this.state_0_ = state_0;
            return doOverloaded(arg0Value_);
        }
        if ((!(hasOverloadedOperators(arg0Value)))) {
            JSToPrimitiveNode toPrimitiveNode__ = this.insert((JSToPrimitiveNode.create(getHint())));
            Objects.requireNonNull(toPrimitiveNode__, "A specialization cache returned a 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 the default value.");
            VarHandle.storeStoreFence();
            this.other_toPrimitiveNode_ = toPrimitiveNode__;
            state_0 = state_0 | 0b10 /* add SpecializationActive[JSToOperandNode.doOther(Object, JSToPrimitiveNode)] */;
            this.state_0_ = state_0;
            return doOther(arg0Value, toPrimitiveNode__);
        }
        throw new UnsupportedSpecializationException(this, null, arg0Value);
    }

    @NeverDefault
    public static JSToOperandNode create(Hint hint, boolean checkOperatorAllowed) {
        return new JSToOperandNodeGen(hint, checkOperatorAllowed);
    }

}