com.oracle.truffle.sl.nodes.local.SLReadLocalVariableNodeGen Maven / Gradle / Ivy

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Truffle SL is an example language implemented using the Truffle API.
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// CheckStyle: start generated
package com.oracle.truffle.sl.nodes.local;

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.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.UnexpectedResultException;
import com.oracle.truffle.sl.nodes.SLTypesGen;

/**
 * Debug Info:  *   Specialization {@link SLReadLocalVariableNode#readLong}
 *     Activation probability: 0.48333
 *     With/without class size: 9/0 bytes
 *   Specialization {@link SLReadLocalVariableNode#readBoolean}
 *     Activation probability: 0.33333
 *     With/without class size: 8/0 bytes
 *   Specialization {@link SLReadLocalVariableNode#readObject}
 *     Activation probability: 0.18333
 *     With/without class size: 6/0 bytes
 * 
 */
@GeneratedBy(SLReadLocalVariableNode.class)
@SuppressWarnings("javadoc")
public final class SLReadLocalVariableNodeGen extends SLReadLocalVariableNode {

    private final int slot;
    /**
     * State Info:      *   0: SpecializationActive {@link SLReadLocalVariableNode#readLong}
     *   1: SpecializationActive {@link SLReadLocalVariableNode#readObject}
     *   2: SpecializationActive {@link SLReadLocalVariableNode#readBoolean}
     * 
     */
    @CompilationFinal private int state_0_;

    private SLReadLocalVariableNodeGen(int slot) {
        this.slot = slot;
    }

    @Override
    protected int getSlot() {
        return this.slot;
    }

    @Override
    public Object executeGeneric(VirtualFrame frameValue) {
        int state_0 = this.state_0_;
        if (state_0 != 0 /* is SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] || SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] || SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
            if ((state_0 & 0b1) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] */) {
                if ((frameValue.isLong(getSlot()))) {
                    return readLong(frameValue);
                }
            }
            if ((state_0 & 0b100) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] */) {
                if ((frameValue.isBoolean(getSlot()))) {
                    return readBoolean(frameValue);
                }
            }
            if ((state_0 & 0b10) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
                return readObject(frameValue);
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(frameValue);
    }

    @Override
    public boolean executeBoolean(VirtualFrame frameValue) throws UnexpectedResultException {
        int state_0 = this.state_0_;
        if ((state_0 & 0b10) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
            return SLTypesGen.expectBoolean(executeGeneric(frameValue));
        }
        if ((state_0 & 0b100) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] */) {
            if ((frameValue.isBoolean(getSlot()))) {
                return readBoolean(frameValue);
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return SLTypesGen.expectBoolean(executeAndSpecialize(frameValue));
    }

    @Override
    public long executeLong(VirtualFrame frameValue) throws UnexpectedResultException {
        int state_0 = this.state_0_;
        if ((state_0 & 0b10) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
            return SLTypesGen.expectLong(executeGeneric(frameValue));
        }
        if ((state_0 & 0b1) != 0 /* is SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] */) {
            if ((frameValue.isLong(getSlot()))) {
                return readLong(frameValue);
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return SLTypesGen.expectLong(executeAndSpecialize(frameValue));
    }

    @Override
    public void executeVoid(VirtualFrame frameValue) {
        int state_0 = this.state_0_;
        try {
            if ((state_0 & 0b110) == 0 /* only-active SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] */ && (state_0 != 0  /* is-not SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] && SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] && SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */)) {
                executeLong(frameValue);
                return;
            } else if ((state_0 & 0b11) == 0 /* only-active SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] */ && (state_0 != 0  /* is-not SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] && SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] && SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */)) {
                executeBoolean(frameValue);
                return;
            }
            executeGeneric(frameValue);
            return;
        } catch (UnexpectedResultException ex) {
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return;
        }
    }

    private Object executeAndSpecialize(VirtualFrame frameValue) {
        int state_0 = this.state_0_;
        if (((state_0 & 0b10)) == 0 /* is-not SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
            if ((frameValue.isLong(getSlot()))) {
                state_0 = state_0 | 0b1 /* add SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)] */;
                this.state_0_ = state_0;
                return readLong(frameValue);
            }
        }
        if (((state_0 & 0b10)) == 0 /* is-not SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */) {
            if ((frameValue.isBoolean(getSlot()))) {
                state_0 = state_0 | 0b100 /* add SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] */;
                this.state_0_ = state_0;
                return readBoolean(frameValue);
            }
        }
        state_0 = state_0 & 0xfffffffa /* remove SpecializationActive[SLReadLocalVariableNode.readLong(VirtualFrame)], SpecializationActive[SLReadLocalVariableNode.readBoolean(VirtualFrame)] */;
        state_0 = state_0 | 0b10 /* add SpecializationActive[SLReadLocalVariableNode.readObject(VirtualFrame)] */;
        this.state_0_ = state_0;
        return readObject(frameValue);
    }

    @NeverDefault
    public static SLReadLocalVariableNode create(int slot) {
        return new SLReadLocalVariableNodeGen(slot);
    }

}