com.oracle.truffle.js.builtins.helper.CanBeHeldWeaklyNodeGen Maven / Gradle / Ivy

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// CheckStyle: start generated
package com.oracle.truffle.js.builtins.helper;

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.RequiredField;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.nodes.DenyReplace;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.UnadoptableNode;
import com.oracle.truffle.js.runtime.Symbol;
import com.oracle.truffle.js.runtime.objects.JSObject;

/**
 * Debug Info:  *   Specialization {@link CanBeHeldWeaklyNode#doJSObject}
 *     Activation probability: 0.48333
 *     With/without class size: 9/0 bytes
 *   Specialization {@link CanBeHeldWeaklyNode#doSymbol}
 *     Activation probability: 0.33333
 *     With/without class size: 8/0 bytes
 *   Specialization {@link CanBeHeldWeaklyNode#doOther}
 *     Activation probability: 0.18333
 *     With/without class size: 6/0 bytes
 * 
 */
@GeneratedBy(CanBeHeldWeaklyNode.class)
@SuppressWarnings({"javadoc", "unused"})
public final class CanBeHeldWeaklyNodeGen {

    /**
     * Required Fields: 
     * {@link Inlined#state_0_}
     * 
     */
    @NeverDefault
    public static CanBeHeldWeaklyNode inline(@RequiredField(bits = 3, value = StateField.class) InlineTarget target) {
        return new CanBeHeldWeaklyNodeGen.Inlined(target);
    }

    @GeneratedBy(CanBeHeldWeaklyNode.class)
    @DenyReplace
    private static final class Inlined extends CanBeHeldWeaklyNode implements UnadoptableNode {

        /**
         * State Info:          *   0: SpecializationActive {@link CanBeHeldWeaklyNode#doJSObject}
         *   1: SpecializationActive {@link CanBeHeldWeaklyNode#doSymbol}
         *   2: SpecializationActive {@link CanBeHeldWeaklyNode#doOther}
         * 
         */
        private final StateField state_0_;

        private Inlined(InlineTarget target) {
            assert target.getTargetClass().isAssignableFrom(CanBeHeldWeaklyNode.class);
            this.state_0_ = target.getState(0, 3);
        }

        @SuppressWarnings("static-method")
        private boolean fallbackGuard_(int state_0, Node arg0Value, Object arg1Value) {
            if (!((state_0 & 0b1) != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doJSObject(JSObject)] */) && arg1Value instanceof JSObject) {
                return false;
            }
            if (!((state_0 & 0b10) != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doSymbol(Node, Symbol)] */) && arg1Value instanceof Symbol) {
                return false;
            }
            return true;
        }

        @Override
        public boolean execute(Node arg0Value, Object arg1Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (state_0 != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doJSObject(JSObject)] || SpecializationActive[CanBeHeldWeaklyNode.doSymbol(Node, Symbol)] || SpecializationActive[CanBeHeldWeaklyNode.doOther(Object)] */) {
                if ((state_0 & 0b1) != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doJSObject(JSObject)] */ && arg1Value instanceof JSObject) {
                    JSObject arg1Value_ = (JSObject) arg1Value;
                    return CanBeHeldWeaklyNode.doJSObject(arg1Value_);
                }
                if ((state_0 & 0b10) != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doSymbol(Node, Symbol)] */ && arg1Value instanceof Symbol) {
                    Symbol arg1Value_ = (Symbol) arg1Value;
                    return CanBeHeldWeaklyNode.doSymbol(arg0Value, arg1Value_);
                }
                if ((state_0 & 0b100) != 0 /* is SpecializationActive[CanBeHeldWeaklyNode.doOther(Object)] */) {
                    if (fallbackGuard_(state_0, arg0Value, arg1Value)) {
                        return CanBeHeldWeaklyNode.doOther(arg1Value);
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arg0Value, arg1Value);
        }

        private boolean executeAndSpecialize(Node arg0Value, Object arg1Value) {
            int state_0 = this.state_0_.get(arg0Value);
            if (arg1Value instanceof JSObject) {
                JSObject arg1Value_ = (JSObject) arg1Value;
                state_0 = state_0 | 0b1 /* add SpecializationActive[CanBeHeldWeaklyNode.doJSObject(JSObject)] */;
                this.state_0_.set(arg0Value, state_0);
                return CanBeHeldWeaklyNode.doJSObject(arg1Value_);
            }
            if (arg1Value instanceof Symbol) {
                Symbol arg1Value_ = (Symbol) arg1Value;
                state_0 = state_0 | 0b10 /* add SpecializationActive[CanBeHeldWeaklyNode.doSymbol(Node, Symbol)] */;
                this.state_0_.set(arg0Value, state_0);
                return CanBeHeldWeaklyNode.doSymbol(arg0Value, arg1Value_);
            }
            state_0 = state_0 | 0b100 /* add SpecializationActive[CanBeHeldWeaklyNode.doOther(Object)] */;
            this.state_0_.set(arg0Value, state_0);
            return CanBeHeldWeaklyNode.doOther(arg1Value);
        }

    }
}