com.oracle.truffle.js.nodes.intl.GetOptionsObjectNodeGen Maven / Gradle / Ivy

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

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.api.dsl.InlineSupport.InlineTarget;
import com.oracle.truffle.api.dsl.InlineSupport.StateField;
import com.oracle.truffle.api.dsl.InlineSupport.UnsafeAccessedField;
import com.oracle.truffle.api.profiles.InlinedBranchProfile;
import com.oracle.truffle.js.nodes.JSGuards;
import com.oracle.truffle.js.nodes.access.IsObjectNode;
import com.oracle.truffle.js.runtime.JSContext;
import com.oracle.truffle.js.runtime.objects.JSObject;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link GetOptionsObjectNode#fromUndefined}
 *     Activation probability: 0.48333
 *     With/without class size: 9/0 bytes
 *   Specialization {@link GetOptionsObjectNode#fromJSObject}
 *     Activation probability: 0.33333
 *     With/without class size: 8/0 bytes
 *   Specialization {@link GetOptionsObjectNode#fromOther}
 *     Activation probability: 0.18333
 *     With/without class size: 8/5 bytes
 * 
 */
@GeneratedBy(GetOptionsObjectNode.class)
@SuppressWarnings("javadoc")
public final class GetOptionsObjectNodeGen extends GetOptionsObjectNode {

    private static final StateField STATE_0_GetOptionsObjectNode_UPDATER = StateField.create(MethodHandles.lookup(), "state_0_");
    /**
     * Source Info:      *   Specialization: {@link GetOptionsObjectNode#fromOther}
     *   Parameter: {@link InlinedBranchProfile} errorBranch
     *   Inline method: {@link InlinedBranchProfile#inline}
     */
    private static final InlinedBranchProfile INLINED_FROM_OTHER_ERROR_BRANCH_ = InlinedBranchProfile.inline(InlineTarget.create(InlinedBranchProfile.class, STATE_0_GetOptionsObjectNode_UPDATER.subUpdater(3, 1)));

    /**
     * State Info:      *   0: SpecializationActive {@link GetOptionsObjectNode#fromUndefined}
     *   1: SpecializationActive {@link GetOptionsObjectNode#fromJSObject}
     *   2: SpecializationActive {@link GetOptionsObjectNode#fromOther}
     *   3: InlinedCache
     *        Specialization: {@link GetOptionsObjectNode#fromOther}
     *        Parameter: {@link InlinedBranchProfile} errorBranch
     *        Inline method: {@link InlinedBranchProfile#inline}
     * 
     */
    @CompilationFinal @UnsafeAccessedField private int state_0_;
    /**
     * Source Info:      *   Specialization: {@link GetOptionsObjectNode#fromOther}
     *   Parameter: {@link IsObjectNode} isObjectNode
     */
    @Child private IsObjectNode fromOther_isObjectNode_;

    private GetOptionsObjectNodeGen(JSContext context) {
        super(context);
    }

    @Override
    public Object execute(Object arg0Value) {
        int state_0 = this.state_0_;
        if ((state_0 & 0b111) != 0 /* is SpecializationActive[GetOptionsObjectNode.fromUndefined(Object)] || SpecializationActive[GetOptionsObjectNode.fromJSObject(JSObject)] || SpecializationActive[GetOptionsObjectNode.fromOther(Object, IsObjectNode, InlinedBranchProfile)] */) {
            if ((state_0 & 0b1) != 0 /* is SpecializationActive[GetOptionsObjectNode.fromUndefined(Object)] */) {
                if ((JSGuards.isUndefined(arg0Value))) {
                    return fromUndefined(arg0Value);
                }
            }
            if ((state_0 & 0b10) != 0 /* is SpecializationActive[GetOptionsObjectNode.fromJSObject(JSObject)] */ && arg0Value instanceof JSObject) {
                JSObject arg0Value_ = (JSObject) arg0Value;
                return fromJSObject(arg0Value_);
            }
            if ((state_0 & 0b100) != 0 /* is SpecializationActive[GetOptionsObjectNode.fromOther(Object, IsObjectNode, InlinedBranchProfile)] */) {
                {
                    IsObjectNode isObjectNode__ = this.fromOther_isObjectNode_;
                    if (isObjectNode__ != null) {
                        if ((!(JSGuards.isUndefined(arg0Value)))) {
                            return fromOther(arg0Value, isObjectNode__, INLINED_FROM_OTHER_ERROR_BRANCH_);
                        }
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value);
    }

    private Object executeAndSpecialize(Object arg0Value) {
        int state_0 = this.state_0_;
        if ((JSGuards.isUndefined(arg0Value))) {
            state_0 = state_0 | 0b1 /* add SpecializationActive[GetOptionsObjectNode.fromUndefined(Object)] */;
            this.state_0_ = state_0;
            return fromUndefined(arg0Value);
        }
        if (((state_0 & 0b100)) == 0 /* is-not SpecializationActive[GetOptionsObjectNode.fromOther(Object, IsObjectNode, InlinedBranchProfile)] */ && arg0Value instanceof JSObject) {
            JSObject arg0Value_ = (JSObject) arg0Value;
            state_0 = state_0 | 0b10 /* add SpecializationActive[GetOptionsObjectNode.fromJSObject(JSObject)] */;
            this.state_0_ = state_0;
            return fromJSObject(arg0Value_);
        }
        if ((!(JSGuards.isUndefined(arg0Value)))) {
            IsObjectNode isObjectNode__ = this.insert((IsObjectNode.create()));
            Objects.requireNonNull(isObjectNode__, "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.fromOther_isObjectNode_ = isObjectNode__;
            state_0 = state_0 & 0xfffffffd /* remove SpecializationActive[GetOptionsObjectNode.fromJSObject(JSObject)] */;
            state_0 = state_0 | 0b100 /* add SpecializationActive[GetOptionsObjectNode.fromOther(Object, IsObjectNode, InlinedBranchProfile)] */;
            this.state_0_ = state_0;
            return fromOther(arg0Value, isObjectNode__, INLINED_FROM_OTHER_ERROR_BRANCH_);
        }
        throw new UnsupportedSpecializationException(this, null, arg0Value);
    }

    @NeverDefault
    public static GetOptionsObjectNode create(JSContext context) {
        return new GetOptionsObjectNodeGen(context);
    }

}