private StructuredGraph parseAndProcess(String snippet) {
StructuredGraph graph = parse(snippet);
LocalNode local = graph.getNodes(LocalNode.class).first();
ConstantNode constant = ConstantNode.forInt(0, graph);
for (Node n : local.usages().filter(isNotA(FrameState.class)).snapshot()) {
n.replaceFirstInput(local, constant);
}
Map<Invoke, Double> hints = new HashMap<>();
for (Invoke invoke : graph.getInvokes()) {
hints.put(invoke, 1000d);
}
Assumptions assumptions = new Assumptions(false);
new InliningPhase(
runtime(),
hints,
replacements,
assumptions,
null,
getDefaultPhasePlan(),
OptimisticOptimizations.ALL)
.apply(graph);
new CanonicalizerPhase.Instance(runtime(), assumptions, true).apply(graph);
new DeadCodeEliminationPhase().apply(graph);
return graph;
}
@Test
public void test2() {
StructuredGraph graph = parseAndProcess("test2Snippet");
NodeIterable<MonitorExitNode> monitors = graph.getNodes(MonitorExitNode.class);
Assert.assertEquals(1, monitors.count());
Assert.assertEquals(monitors.first().stateAfter().bci, 3);
}
private void test(String snippet) {
StructuredGraph graph = parseProfiled(snippet, AllowAssumptions.NO);
Map<Invoke, Double> hints = new HashMap<>();
for (Invoke invoke : graph.getInvokes()) {
hints.put(invoke, 1000d);
}
HighTierContext context =
new HighTierContext(
getProviders(), null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL);
new InliningPhase(hints, new CanonicalizerPhase(true)).apply(graph, context);
new CanonicalizerPhase(true).apply(graph, context);
new DeadCodeEliminationPhase().apply(graph);
}
