Examples with OptionValues org.graalvm.compiler.options.OptionValues used on opensource projects

Example 21 with OptionValues

use of org.graalvm.compiler.options.OptionValues in project graal by oracle.

the class SimpleCFGTest method testImplies.

@Test
public void testImplies() {
    OptionValues options = getInitialOptions();
    DebugContext debug = DebugContext.create(options, new GraalDebugHandlersFactory(getSnippetReflection()));
    StructuredGraph graph = new StructuredGraph.Builder(options, debug, AllowAssumptions.YES).build();
    EndNode trueEnd = graph.add(new EndNode());
    EndNode falseEnd = graph.add(new EndNode());
    AbstractBeginNode trueBegin = graph.add(new BeginNode());
    trueBegin.setNext(trueEnd);
    AbstractBeginNode falseBegin = graph.add(new BeginNode());
    falseBegin.setNext(falseEnd);
    IfNode ifNode = graph.add(new IfNode(null, trueBegin, falseBegin, 0.5));
    graph.start().setNext(ifNode);
    AbstractMergeNode merge = graph.add(new MergeNode());
    merge.addForwardEnd(trueEnd);
    merge.addForwardEnd(falseEnd);
    ReturnNode returnNode = graph.add(new ReturnNode(null));
    merge.setNext(returnNode);
    dumpGraph(graph);
    ControlFlowGraph cfg = ControlFlowGraph.compute(graph, true, true, true, true);
    Block[] blocks = cfg.getBlocks();
    // check number of blocks
    assertDeepEquals(4, blocks.length);
    // check block - node assignment
    assertDeepEquals(blocks[0], cfg.blockFor(graph.start()));
    assertDeepEquals(blocks[0], cfg.blockFor(ifNode));
    assertDeepEquals(blocks[1], cfg.blockFor(trueBegin));
    assertDeepEquals(blocks[1], cfg.blockFor(trueEnd));
    assertDeepEquals(blocks[2], cfg.blockFor(falseBegin));
    assertDeepEquals(blocks[2], cfg.blockFor(falseEnd));
    assertDeepEquals(blocks[3], cfg.blockFor(merge));
    assertDeepEquals(blocks[3], cfg.blockFor(returnNode));
    // check dominators
    assertDominator(blocks[0], null);
    assertDominator(blocks[1], blocks[0]);
    assertDominator(blocks[2], blocks[0]);
    assertDominator(blocks[3], blocks[0]);
    // check dominated
    assertDominatedSize(blocks[0], 3);
    assertDominatedSize(blocks[1], 0);
    assertDominatedSize(blocks[2], 0);
    assertDominatedSize(blocks[3], 0);
    // check postdominators
    assertPostdominator(blocks[0], blocks[3]);
    assertPostdominator(blocks[1], blocks[3]);
    assertPostdominator(blocks[2], blocks[3]);
    assertPostdominator(blocks[3], null);
}

Example 22 with OptionValues

use of org.graalvm.compiler.options.OptionValues in project graal by oracle.

the class UnsafeVirtualizationTest method testPartialEscapeReadElimination.

public void testPartialEscapeReadElimination(String snippet, boolean canonicalizeBefore, Object... args) {
    assert AF1Offset % 8 == 0 : "First of the two int-fields must be 8-byte aligned";
    ResolvedJavaMethod method = getResolvedJavaMethod(snippet);
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO);
    OptionValues options = graph.getOptions();
    PhaseContext context = getDefaultHighTierContext();
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    if (canonicalizeBefore) {
        canonicalizer.apply(graph, context);
    }
    Result r = executeExpected(method, null, args);
    new PartialEscapePhase(true, true, canonicalizer, null, options).apply(graph, context);
    try {
        InstalledCode code = getCode(method, graph);
        Object result = code.executeVarargs(args);
        assertEquals(r, new Result(result, null));
    } catch (Throwable e) {
        assertFalse(true, e.toString());
    }
}

Example 23 with OptionValues

use of org.graalvm.compiler.options.OptionValues in project graal by oracle.

the class VerifyDebugUsageTest method testDebugUsageClass.

@SuppressWarnings("try")
private static void testDebugUsageClass(Class<?> c) {
    RuntimeProvider rt = Graal.getRequiredCapability(RuntimeProvider.class);
    Providers providers = rt.getHostBackend().getProviders();
    MetaAccessProvider metaAccess = providers.getMetaAccess();
    PhaseSuite<HighTierContext> graphBuilderSuite = new PhaseSuite<>();
    Plugins plugins = new Plugins(new InvocationPlugins());
    GraphBuilderConfiguration config = GraphBuilderConfiguration.getDefault(plugins).withEagerResolving(true).withUnresolvedIsError(true);
    graphBuilderSuite.appendPhase(new GraphBuilderPhase(config));
    HighTierContext context = new HighTierContext(providers, graphBuilderSuite, OptimisticOptimizations.NONE);
    OptionValues options = getInitialOptions();
    DebugContext debug = DebugContext.create(options, DebugHandlersFactory.LOADER);
    for (Method m : c.getDeclaredMethods()) {
        if (!Modifier.isNative(m.getModifiers()) && !Modifier.isAbstract(m.getModifiers())) {
            ResolvedJavaMethod method = metaAccess.lookupJavaMethod(m);
            StructuredGraph graph = new StructuredGraph.Builder(options, debug).method(method).build();
            graphBuilderSuite.apply(graph, context);
            try (DebugCloseable s = debug.disableIntercept()) {
                new VerifyDebugUsage().apply(graph, context);
            }
        }
    }
}

Example 24 with OptionValues

use of org.graalvm.compiler.options.OptionValues in project graal by oracle.

the class VerifyVirtualizableTest method testVirtualizableEffects.

@SuppressWarnings("try")
private static void testVirtualizableEffects(Class<?> c) {
    RuntimeProvider rt = Graal.getRequiredCapability(RuntimeProvider.class);
    Providers providers = rt.getHostBackend().getProviders();
    MetaAccessProvider metaAccess = providers.getMetaAccess();
    PhaseSuite<HighTierContext> graphBuilderSuite = new PhaseSuite<>();
    Plugins plugins = new Plugins(new InvocationPlugins());
    GraphBuilderConfiguration config = GraphBuilderConfiguration.getDefault(plugins).withEagerResolving(true).withUnresolvedIsError(true);
    graphBuilderSuite.appendPhase(new GraphBuilderPhase(config));
    HighTierContext context = new HighTierContext(providers, graphBuilderSuite, OptimisticOptimizations.NONE);
    OptionValues options = getInitialOptions();
    DebugContext debug = DebugContext.create(options, DebugHandlersFactory.LOADER);
    for (Method m : c.getDeclaredMethods()) {
        if (!Modifier.isNative(m.getModifiers()) && !Modifier.isAbstract(m.getModifiers())) {
            ResolvedJavaMethod method = metaAccess.lookupJavaMethod(m);
            StructuredGraph graph = new StructuredGraph.Builder(options, debug).method(method).build();
            graphBuilderSuite.apply(graph, context);
            try (DebugCloseable s = debug.disableIntercept()) {
                new VerifyVirtualizableUsage().apply(graph, context);
            }
        }
    }
}

Example 25 with OptionValues

use of org.graalvm.compiler.options.OptionValues in project graal by oracle.

the class UnbalancedMonitorsTest method checkForBailout.

private void checkForBailout(String name) throws ClassNotFoundException {
    ResolvedJavaMethod method = getResolvedJavaMethod(LOADER.findClass(INNER_CLASS_NAME), name);
    try {
        OptionValues options = getInitialOptions();
        StructuredGraph graph = new StructuredGraph.Builder(options, getDebugContext(options, null, method)).method(method).build();
        Plugins plugins = new Plugins(new InvocationPlugins());
        GraphBuilderConfiguration graphBuilderConfig = GraphBuilderConfiguration.getDefault(plugins).withEagerResolving(true).withUnresolvedIsError(true);
        OptimisticOptimizations optimisticOpts = OptimisticOptimizations.NONE;
        GraphBuilderPhase.Instance graphBuilder = new GraphBuilderPhase.Instance(getMetaAccess(), getProviders().getStampProvider(), null, null, graphBuilderConfig, optimisticOpts, null);
        graphBuilder.apply(graph);
    } catch (BailoutException e) {
        if (e.getMessage().contains("unbalanced monitors")) {
            return;
        }
        throw e;
    }
    assertTrue("should have bailed out", false);
}