Examples with NodePlugin org.graalvm.compiler.nodes.graphbuilderconf.NodePlugin used on opensource projects

Example 11 with NodePlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.NodePlugin in project graal by oracle.

the class BytecodeParser method genCheckCast.

private void genCheckCast() {
    int cpi = getStream().readCPI();
    JavaType type = lookupType(cpi, CHECKCAST);
    ValueNode object = frameState.pop(JavaKind.Object);
    if (!(type instanceof ResolvedJavaType)) {
        handleUnresolvedCheckCast(type, object);
        return;
    }
    TypeReference checkedType = TypeReference.createTrusted(graph.getAssumptions(), (ResolvedJavaType) type);
    JavaTypeProfile profile = getProfileForTypeCheck(checkedType);
    for (NodePlugin plugin : graphBuilderConfig.getPlugins().getNodePlugins()) {
        if (plugin.handleCheckCast(this, object, checkedType.getType(), profile)) {
            return;
        }
    }
    ValueNode castNode = null;
    if (profile != null) {
        if (profile.getNullSeen().isFalse()) {
            object = nullCheckedValue(object);
            ResolvedJavaType singleType = profile.asSingleType();
            if (singleType != null && checkedType.getType().isAssignableFrom(singleType)) {
                LogicNode typeCheck = append(createInstanceOf(TypeReference.createExactTrusted(singleType), object, profile));
                if (typeCheck.isTautology()) {
                    castNode = object;
                } else {
                    FixedGuardNode fixedGuard = append(new FixedGuardNode(typeCheck, DeoptimizationReason.TypeCheckedInliningViolated, DeoptimizationAction.InvalidateReprofile, false));
                    castNode = append(PiNode.create(object, StampFactory.objectNonNull(TypeReference.createExactTrusted(singleType)), fixedGuard));
                }
            }
        }
    }
    boolean nonNull = ((ObjectStamp) object.stamp(NodeView.DEFAULT)).nonNull();
    if (castNode == null) {
        LogicNode condition = genUnique(createInstanceOfAllowNull(checkedType, object, null));
        if (condition.isTautology()) {
            castNode = object;
        } else {
            FixedGuardNode fixedGuard = append(new FixedGuardNode(condition, DeoptimizationReason.ClassCastException, DeoptimizationAction.InvalidateReprofile, false));
            castNode = append(PiNode.create(object, StampFactory.object(checkedType, nonNull), fixedGuard));
        }
    }
    frameState.push(JavaKind.Object, castNode);
}

Example 12 with NodePlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.NodePlugin in project graal by oracle.

the class BytecodeParser method genNewPrimitiveArray.

private void genNewPrimitiveArray(int typeCode) {
    ResolvedJavaType elementType = metaAccess.lookupJavaType(arrayTypeCodeToClass(typeCode));
    ValueNode length = frameState.pop(JavaKind.Int);
    for (NodePlugin plugin : graphBuilderConfig.getPlugins().getNodePlugins()) {
        if (plugin.handleNewArray(this, elementType, length)) {
            return;
        }
    }
    frameState.push(JavaKind.Object, append(createNewArray(elementType, length, true)));
}

Example 13 with NodePlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.NodePlugin in project graal by oracle.

the class BytecodeParser method genPutStatic.

protected void genPutStatic(JavaField field) {
    ValueNode value = frameState.pop(field.getJavaKind());
    ResolvedJavaField resolvedField = resolveStaticFieldAccess(field, value);
    if (resolvedField == null) {
        return;
    }
    if (!parsingIntrinsic() && GeneratePIC.getValue(getOptions())) {
        graph.recordField(resolvedField);
    }
    ClassInitializationPlugin classInitializationPlugin = this.graphBuilderConfig.getPlugins().getClassInitializationPlugin();
    if (classInitializationPlugin != null && classInitializationPlugin.shouldApply(this, resolvedField.getDeclaringClass())) {
        FrameState stateBefore = frameState.create(bci(), getNonIntrinsicAncestor(), false, null, null);
        classInitializationPlugin.apply(this, resolvedField.getDeclaringClass(), stateBefore);
    }
    for (NodePlugin plugin : graphBuilderConfig.getPlugins().getNodePlugins()) {
        if (plugin.handleStoreStaticField(this, resolvedField, value)) {
            return;
        }
    }
    genStoreField(null, resolvedField, value);
}