Examples with EarlyConstantFoldLoadFieldPlugin com.oracle.svm.hosted.phases.EarlyConstantFoldLoadFieldPlugin used on opensource projects

Example 1 with EarlyConstantFoldLoadFieldPlugin

use of com.oracle.svm.hosted.phases.EarlyConstantFoldLoadFieldPlugin in project graal by oracle.

the class AbortOnDisallowedNode method canInitializeWithoutSideEffects.

@SuppressWarnings("try")
private boolean canInitializeWithoutSideEffects(ResolvedJavaMethod clinit, Set<Class<?>> analyzedClasses, OptionValues options, DebugContext debug) {
    InvocationPlugins invocationPlugins = new InvocationPlugins();
    Plugins plugins = new Plugins(invocationPlugins);
    plugins.appendInlineInvokePlugin(new AbortOnRecursiveInliningPlugin());
    AbortOnUnitializedClassPlugin classInitializationPlugin = new AbortOnUnitializedClassPlugin(analyzedClasses);
    plugins.setClassInitializationPlugin(classInitializationPlugin);
    plugins.appendNodePlugin(new EarlyConstantFoldLoadFieldPlugin(originalProviders.getMetaAccess(), originalProviders.getSnippetReflection()));
    SubstrateGraphBuilderPlugins.registerClassDesiredAssertionStatusPlugin(invocationPlugins, originalProviders.getSnippetReflection());
    ReflectionPlugins.registerInvocationPlugins(classInitializationSupport.loader, originalProviders.getSnippetReflection(), null, classInitializationPlugin, invocationPlugins, null, ParsingReason.EarlyClassInitializerAnalysis);
    GraphBuilderConfiguration graphBuilderConfig = GraphBuilderConfiguration.getDefault(plugins).withEagerResolving(true);
    StructuredGraph graph = new StructuredGraph.Builder(options, debug).method(clinit).build();
    graph.setGuardsStage(GuardsStage.FIXED_DEOPTS);
    GraphBuilderPhase.Instance builderPhase = new ClassInitializerGraphBuilderPhase(context, graphBuilderConfig, context.getOptimisticOptimizations());
    try (Graph.NodeEventScope nes = graph.trackNodeEvents(new AbortOnDisallowedNode())) {
        builderPhase.apply(graph, context);
        /*
             * If parsing is not aborted by a ClassInitializerHasSideEffectsException, it does not
             * have any side effect.
             */
        return true;
    } catch (ClassInitializerHasSideEffectsException ex) {
        return false;
    } catch (BytecodeParser.BytecodeParserError ex) {
        if (ex.getCause() instanceof ClassInitializerHasSideEffectsException) {
            return false;
        }
        throw ex;
    }
}

Example 2 with EarlyConstantFoldLoadFieldPlugin

use of com.oracle.svm.hosted.phases.EarlyConstantFoldLoadFieldPlugin in project graal by oracle.

the class NativeImageGenerator method registerGraphBuilderPlugins.

public static void registerGraphBuilderPlugins(FeatureHandler featureHandler, RuntimeConfiguration runtimeConfig, HostedProviders providers, AnalysisMetaAccess aMetaAccess, AnalysisUniverse aUniverse, HostedMetaAccess hMetaAccess, HostedUniverse hUniverse, NativeLibraries nativeLibs, ImageClassLoader loader, ParsingReason reason, AnnotationSubstitutionProcessor annotationSubstitutionProcessor, ClassInitializationPlugin classInitializationPlugin, ClassInitializationSupport classInitializationSupport, TargetDescription target) {
    GraphBuilderConfiguration.Plugins plugins = new GraphBuilderConfiguration.Plugins(new SubstitutionInvocationPlugins(annotationSubstitutionProcessor));
    WordOperationPlugin wordOperationPlugin = new SubstrateWordOperationPlugins(providers.getSnippetReflection(), providers.getWordTypes());
    SubstrateReplacements replacements = (SubstrateReplacements) providers.getReplacements();
    plugins.appendInlineInvokePlugin(replacements);
    plugins.appendNodePlugin(new IntrinsifyMethodHandlesInvocationPlugin(reason, providers, aUniverse, hUniverse));
    plugins.appendNodePlugin(new DeletedFieldsPlugin());
    plugins.appendNodePlugin(new InjectedAccessorsPlugin());
    ResolvedJavaType resolvedJavaType = providers.getMetaAccess().lookupJavaType(ClassInitializationTracking.class);
    if (resolvedJavaType instanceof AnalysisType) {
        ((AnalysisType) resolvedJavaType).registerAsReachable();
        ResolvedJavaField field = providers.getMetaAccess().lookupJavaField(ReflectionUtil.lookupField(ClassInitializationTracking.class, "IS_IMAGE_BUILD_TIME"));
        ((AnalysisField) field).registerAsAccessed();
    }
    plugins.appendNodePlugin(new EarlyConstantFoldLoadFieldPlugin(providers.getMetaAccess(), providers.getSnippetReflection()));
    plugins.appendNodePlugin(new ConstantFoldLoadFieldPlugin(classInitializationSupport));
    plugins.appendNodePlugin(new CInterfaceInvocationPlugin(providers.getMetaAccess(), providers.getWordTypes(), nativeLibs));
    plugins.appendNodePlugin(new LocalizationFeature.CharsetNodePlugin());
    plugins.appendInlineInvokePlugin(wordOperationPlugin);
    plugins.appendTypePlugin(wordOperationPlugin);
    plugins.appendTypePlugin(new TrustedInterfaceTypePlugin());
    plugins.appendNodePlugin(wordOperationPlugin);
    plugins.setClassInitializationPlugin(classInitializationPlugin);
    featureHandler.forEachGraalFeature(feature -> feature.registerGraphBuilderPlugins(providers, plugins, reason));
    HostedSnippetReflectionProvider hostedSnippetReflection = new HostedSnippetReflectionProvider(new SubstrateWordTypes(aMetaAccess, FrameAccess.getWordKind()));
    HotSpotGraalCompiler compiler = (HotSpotGraalCompiler) HotSpotJVMCIRuntime.runtime().getCompiler();
    NodeIntrinsificationProvider nodeIntrinsificationProvider;
    if (!SubstrateUtil.isBuildingLibgraal()) {
        nodeIntrinsificationProvider = new NodeIntrinsificationProvider(providers.getMetaAccess(), hostedSnippetReflection, providers.getForeignCalls(), providers.getWordTypes(), target);
    } else {
        nodeIntrinsificationProvider = new NodeIntrinsificationProvider(providers.getMetaAccess(), hostedSnippetReflection, providers.getForeignCalls(), providers.getWordTypes(), target) {

            @Override
            public <T> T getInjectedArgument(Class<T> type) {
                if (type.isAssignableFrom(GraalHotSpotVMConfig.class)) {
                    return type.cast(compiler.getGraalRuntime().getVMConfig());
                }
                if (type.isAssignableFrom(HotSpotGraalRuntimeProvider.class)) {
                    return type.cast(compiler.getGraalRuntime());
                }
                return super.getInjectedArgument(type);
            }
        };
    }
    for (Class<? extends GeneratedPluginFactory> factoryClass : loader.findSubclasses(GeneratedPluginFactory.class, true)) {
        if (!Modifier.isAbstract(factoryClass.getModifiers()) && !factoryClass.getName().contains("hotspot")) {
            GeneratedPluginFactory factory;
            try {
                factory = factoryClass.getDeclaredConstructor().newInstance();
            } catch (Exception ex) {
                throw VMError.shouldNotReachHere(ex);
            }
            factory.registerPlugins(plugins.getInvocationPlugins(), nodeIntrinsificationProvider);
        }
    }
    final boolean arrayEqualsSubstitution = !SubstrateOptions.useLLVMBackend();
    registerInvocationPlugins(providers.getSnippetReflection(), plugins.getInvocationPlugins(), replacements, reason == ParsingReason.JITCompilation, true, arrayEqualsSubstitution, providers.getLowerer());
    Architecture architecture = ConfigurationValues.getTarget().arch;
    OptionValues options = aUniverse.hostVM().options();
    ImageSingletons.lookup(TargetGraphBuilderPlugins.class).register(plugins, replacements, architecture, /* registerForeignCallMath */
    false, options);
    /*
         * When the context is hosted, i.e., ahead-of-time compilation, and after the analysis we
         * need the hosted meta access.
         */
    MetaAccessProvider pluginsMetaAccess;
    if (reason == ParsingReason.PointsToAnalysis || reason == ParsingReason.JITCompilation) {
        pluginsMetaAccess = aMetaAccess;
    } else {
        VMError.guarantee(reason == ParsingReason.AOTCompilation);
        pluginsMetaAccess = hMetaAccess;
    }
    assert pluginsMetaAccess != null;
    SubstrateGraphBuilderPlugins.registerInvocationPlugins(annotationSubstitutionProcessor, pluginsMetaAccess, hostedSnippetReflection, plugins.getInvocationPlugins(), replacements, reason);
    featureHandler.forEachGraalFeature(feature -> feature.registerInvocationPlugins(providers, hostedSnippetReflection, plugins, reason));
    providers.setGraphBuilderPlugins(plugins);
    replacements.setGraphBuilderPlugins(plugins);
    if (runtimeConfig != null && runtimeConfig.getProviders() instanceof HostedProviders) {
        ((HostedProviders) runtimeConfig.getProviders()).setGraphBuilderPlugins(plugins);
        for (SubstrateBackend backend : runtimeConfig.getBackends()) {
            ((HostedProviders) backend.getProviders()).setGraphBuilderPlugins(plugins);
        }
    }
}