@Override
@SuppressWarnings("try")
protected Suites createSuites() {
try (OverrideScope s = OptionValue.override(GraalOptions.ImmutableCode, true)) {
return super.createSuites();
}
}
@SuppressWarnings("try")
private void testExplicit(Integer i) {
Assume.assumeTrue(config().useCompressedOops);
Container c = new Container();
c.i = i;
try (OverrideScope s = OptionValue.override(GraalOptions.OptImplicitNullChecks, false)) {
test("testSnippet", c);
}
}
@SuppressWarnings("try")
private ScheduleResult getFinalSchedule(
final String snippet, final TestMode mode, final SchedulingStrategy schedulingStrategy) {
final StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO);
try (Scope d = Debug.scope("FloatingReadTest", graph)) {
try (OverrideScope s =
OptionValue.override(
OptScheduleOutOfLoops,
schedulingStrategy == SchedulingStrategy.LATEST_OUT_OF_LOOPS,
OptImplicitNullChecks,
false)) {
HighTierContext context = getDefaultHighTierContext();
CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
canonicalizer.apply(graph, context);
if (mode == TestMode.INLINED_WITHOUT_FRAMESTATES) {
new InliningPhase(canonicalizer).apply(graph, context);
}
new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER)
.apply(graph, context);
if (mode == TestMode.WITHOUT_FRAMESTATES || mode == TestMode.INLINED_WITHOUT_FRAMESTATES) {
graph.clearAllStateAfter();
}
Debug.dump(graph, "after removal of framestates");
new FloatingReadPhase().apply(graph);
new RemoveValueProxyPhase().apply(graph);
MidTierContext midContext =
new MidTierContext(
getProviders(),
getTargetProvider(),
OptimisticOptimizations.ALL,
graph.getProfilingInfo());
new GuardLoweringPhase().apply(graph, midContext);
new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.MID_TIER)
.apply(graph, midContext);
new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.LOW_TIER)
.apply(graph, midContext);
SchedulePhase schedule = new SchedulePhase(schedulingStrategy);
schedule.apply(graph);
assertDeepEquals(1, graph.getNodes().filter(StartNode.class).count());
return graph.getLastSchedule();
}
} catch (Throwable e) {
throw Debug.handle(e);
}
}
@SuppressWarnings("try")
private void testImplicit(Integer i) {
Assume.assumeTrue(config().useCompressedOops);
Container c = new Container();
c.i = i;
try (OverrideScope s = OptionValue.override(GraalOptions.OptImplicitNullChecks, true)) {
ResolvedJavaMethod method = getResolvedJavaMethod("testSnippet");
Result expect = executeExpected(method, null, c);
// make sure we don't get a profile that removes the implicit null check
method.reprofile();
Result actual = executeActual(method, null, c);
assertEquals(expect, actual);
}
}
@Override
protected OverrideScope getOScope() {
Map<OptionValue<?>, Object> mapping = new HashMap<>();
mapping.put(MethodMetricsPrinter.Options.MethodMeterPrintAscii, true);
return OptionValue.override(mapping);
}