Building a graph manually

[Bahram Yarahmadi]

Hello guys,

I want to build a graph manually but when I want to add an invokeNode to
the graph I get an error
this is my code :
        StructuredGraph graph = new StructuredGraph(AllowAssumptions.YES);
        ReturnNode returnNode = graph.add(new ReturnNode(null));
 ValueNode valueNode1 = new ConstantNode(JavaConstant.forInt(154),
StampFactory.intValue());
        ValueNode valueNode2 = new ConstantNode(JavaConstant.forInt(25),
StampFactory.intValue());
        ValueNode[] valueNodes = new ValueNode[2];
        valueNodes[0] = valueNode1;
        valueNodes[1] = valueNode2;
ResolvedJavaMethod method = findMethod(AA.class, "SubInt");
        MethodCallTargetNode callTarget = graph.add(new
MethodCallTargetNode(MethodCallTargetNode.InvokeKind.Static,
                        method, valueNodes,
StampFactory.forDeclaredType(null,
method.getSignature().getReturnType(null), false), null));
InvokeNode ink = graph.add(new InvokeNode(callTarget,
BytecodeFrame.UNWIND_BCI));
 graph.start().setNext(ink);
 ink.setNext(returnNode);
           Debug.dump(Debug.BASIC_LOG_LEVEL, graph, "Graph");
and my SubInt method is

    public static void SubInt(int a, int b) {
        System.out.println("///");
    }
but when I try to test with inittest I get this error :
testPrintBytecodes(com.oracle.graal.compiler.test.tutorial.GraalTutorial)
java.lang.AssertionError: Input not alive
    at
com.oracle.graal.graph.NodeClass.registerAtInputsAsUsageHelper(NodeClass.java:1257)
    at
com.oracle.graal.graph.NodeClass.registerAtInputsAsUsage(NodeClass.java:1245)
    at com.oracle.graal.graph.Node.initialize(Node.java:593)
    at com.oracle.graal.graph.Graph.addHelper(Graph.java:446)
    at com.oracle.graal.graph.Graph.add(Graph.java:398)
    at
com.oracle.graal.compiler.test.tutorial.GraalTutorial.testPrintBytecodes(GraalTutorial.java:278)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)



Thanks again

Bahram,