Examples with DeoptTestNode com.oracle.svm.core.graal.nodes.DeoptTestNode used on opensource projects

Example 1 with DeoptTestNode

use of com.oracle.svm.core.graal.nodes.DeoptTestNode in project graal by oracle.

the class CompileQueue method insertDeoptTests.

/**
 * Inserts a call to {@link DeoptTester#deoptTest} right after FixedWithNextNode StateSplits.
 *
 * @param method method that is being augmented with deopt test calls
 * @param graph The graph of a deoptimizable method or the corresponding deopt target method.
 */
private static void insertDeoptTests(HostedMethod method, StructuredGraph graph) {
    for (Node node : graph.getNodes()) {
        if (node instanceof FixedWithNextNode && node instanceof StateSplit && !(node instanceof InvokeNode) && !(node instanceof ForeignCallNode) && !(node instanceof DeoptTestNode) && !(method.isSynchronized() && node instanceof StartNode)) {
            FixedWithNextNode fixedWithNext = (FixedWithNextNode) node;
            FixedNode next = fixedWithNext.next();
            DeoptTestNode testNode = graph.add(new DeoptTestNode());
            fixedWithNext.setNext(null);
            testNode.setNext(next);
            fixedWithNext.setNext(testNode);
        }
    }
}