Examples with NodeEventScope org.graalvm.compiler.graph.Graph.NodeEventScope used on opensource projects

Example 6 with NodeEventScope

use of org.graalvm.compiler.graph.Graph.NodeEventScope in project graal by oracle.

the class BasePhase method shouldDump.

@SuppressWarnings("try")
private boolean shouldDump(StructuredGraph graph, C context) {
    DebugContext debug = graph.getDebug();
    String phaseChange = DebugOptions.DumpOnPhaseChange.getValue(graph.getOptions());
    if (phaseChange != null && Pattern.matches(phaseChange, getClass().getSimpleName())) {
        StructuredGraph graphCopy = (StructuredGraph) graph.copy(graph.getDebug());
        GraphChangeListener listener = new GraphChangeListener(graphCopy);
        try (NodeEventScope s = graphCopy.trackNodeEvents(listener)) {
            try (DebugContext.Scope s2 = debug.sandbox("GraphChangeListener", null)) {
                run(graphCopy, context);
            } catch (Throwable t) {
                debug.handle(t);
            }
        }
        return listener.changed;
    }
    return false;
}