com.oracle.truffle.js.nodes.cast.JSToUInt16NodeGen 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.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.JSTypesGen;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.util.Objects;

/**
 * Debug Info:  *   Specialization {@link JSToUInt16Node#doInt}
 *     Activation probability: 0.48333
 *     With/without class size: 9/0 bytes
 *   Specialization {@link JSToUInt16Node#doDouble}
 *     Activation probability: 0.33333
 *     With/without class size: 10/1 bytes
 *   Specialization {@link JSToUInt16Node#doGeneric}
 *     Activation probability: 0.18333
 *     With/without class size: 7/4 bytes
 * 
 */
@GeneratedBy(JSToUInt16Node.class)
@SuppressWarnings("javadoc")
public final class JSToUInt16NodeGen extends JSToUInt16Node {

    private static final StateField STATE_0_JSToUInt16Node_UPDATER = StateField.create(MethodHandles.lookup(), "state_0_");
    /**
     * Source Info:      *   Specialization: {@link JSToUInt16Node#doDouble}
     *   Parameter: {@link InlinedBranchProfile} needPositiveInfinityBranch
     *   Inline method: {@link InlinedBranchProfile#inline}
     */
    private static final InlinedBranchProfile INLINED_DOUBLE_NEED_POSITIVE_INFINITY_BRANCH_ = InlinedBranchProfile.inline(InlineTarget.create(InlinedBranchProfile.class, STATE_0_JSToUInt16Node_UPDATER.subUpdater(6, 1)));

    /**
     * State Info:      *   0: SpecializationActive {@link JSToUInt16Node#doInt}
     *   1: SpecializationActive {@link JSToUInt16Node#doDouble}
     *   2: SpecializationActive {@link JSToUInt16Node#doGeneric}
     *   3-5: ImplicitCast[type=double, index=0]
     *   6: InlinedCache
     *        Specialization: {@link JSToUInt16Node#doDouble}
     *        Parameter: {@link InlinedBranchProfile} needPositiveInfinityBranch
     *        Inline method: {@link InlinedBranchProfile#inline}
     * 
     */
    @CompilationFinal @UnsafeAccessedField private int state_0_;
    /**
     * Source Info:      *   Specialization: {@link JSToUInt16Node#doGeneric}
     *   Parameter: {@link JSToNumberNode} toNumberNode
     */
    @Child private JSToNumberNode generic_toNumberNode_;

    private JSToUInt16NodeGen() {
    }

    @Override
    public int executeInt(Object arg0Value) {
        int state_0 = this.state_0_;
        if ((state_0 & 0b111) != 0 /* is SpecializationActive[JSToUInt16Node.doInt(int)] || SpecializationActive[JSToUInt16Node.doDouble(double, InlinedBranchProfile)] || SpecializationActive[JSToUInt16Node.doGeneric(Object, JSToNumberNode)] */) {
            if ((state_0 & 0b1) != 0 /* is SpecializationActive[JSToUInt16Node.doInt(int)] */ && arg0Value instanceof Integer) {
                int arg0Value_ = (int) arg0Value;
                return doInt(arg0Value_);
            }
            if ((state_0 & 0b10) != 0 /* is SpecializationActive[JSToUInt16Node.doDouble(double, InlinedBranchProfile)] */ && JSTypesGen.isImplicitDouble((state_0 & 0b111000) >>> 3 /* get-int ImplicitCast[type=double, index=0] */, arg0Value)) {
                double arg0Value_ = JSTypesGen.asImplicitDouble((state_0 & 0b111000) >>> 3 /* get-int ImplicitCast[type=double, index=0] */, arg0Value);
                return doDouble(arg0Value_, INLINED_DOUBLE_NEED_POSITIVE_INFINITY_BRANCH_);
            }
            if ((state_0 & 0b100) != 0 /* is SpecializationActive[JSToUInt16Node.doGeneric(Object, JSToNumberNode)] */) {
                {
                    JSToNumberNode toNumberNode__ = this.generic_toNumberNode_;
                    if (toNumberNode__ != null) {
                        return doGeneric(arg0Value, toNumberNode__);
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value);
    }

    private int executeAndSpecialize(Object arg0Value) {
        int state_0 = this.state_0_;
        if (arg0Value instanceof Integer) {
            int arg0Value_ = (int) arg0Value;
            state_0 = state_0 | 0b1 /* add SpecializationActive[JSToUInt16Node.doInt(int)] */;
            this.state_0_ = state_0;
            return doInt(arg0Value_);
        }
        {
            int doubleCast0;
            if ((doubleCast0 = JSTypesGen.specializeImplicitDouble(arg0Value)) != 0) {
                double arg0Value_ = JSTypesGen.asImplicitDouble(doubleCast0, arg0Value);
                state_0 = (state_0 | (doubleCast0 << 3) /* set-int ImplicitCast[type=double, index=0] */);
                state_0 = state_0 | 0b10 /* add SpecializationActive[JSToUInt16Node.doDouble(double, InlinedBranchProfile)] */;
                this.state_0_ = state_0;
                return doDouble(arg0Value_, INLINED_DOUBLE_NEED_POSITIVE_INFINITY_BRANCH_);
            }
        }
        JSToNumberNode toNumberNode__ = this.insert((JSToNumberNode.create()));
        Objects.requireNonNull(toNumberNode__, "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.generic_toNumberNode_ = toNumberNode__;
        state_0 = state_0 | 0b100 /* add SpecializationActive[JSToUInt16Node.doGeneric(Object, JSToNumberNode)] */;
        this.state_0_ = state_0;
        return doGeneric(arg0Value, toNumberNode__);
    }

    @NeverDefault
    public static JSToUInt16Node create() {
        return new JSToUInt16NodeGen();
    }

}