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Example 26 with OptionValues

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

the class UnsafeReadEliminationTest method testPartialEscapeReadElimination.

public void testPartialEscapeReadElimination(StructuredGraph graph, int reads, int writes) {
    OptionValues options = graph.getOptions();
    PhaseContext context = getDefaultHighTierContext();
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    canonicalizer.apply(graph, context);
    new PartialEscapePhase(true, true, canonicalizer, null, options).apply(graph, context);
    Assert.assertEquals(3, graph.getNodes().filter(UnsafeAccessNode.class).count());
    // after lowering the same applies for reads and writes
    new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    canonicalizer.apply(graph, context);
    new PartialEscapePhase(true, true, canonicalizer, null, options).apply(graph, context);
    Assert.assertEquals(reads, graph.getNodes().filter(ReadNode.class).count());
    Assert.assertEquals(writes, graph.getNodes().filter(WriteNode.class).count());
}
Also used : PhaseContext(org.graalvm.compiler.phases.tiers.PhaseContext) PartialEscapePhase(org.graalvm.compiler.virtual.phases.ea.PartialEscapePhase) OptionValues(org.graalvm.compiler.options.OptionValues) LoweringPhase(org.graalvm.compiler.phases.common.LoweringPhase) CanonicalizerPhase(org.graalvm.compiler.phases.common.CanonicalizerPhase)

Example 27 with OptionValues

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

the class LongNodeChainTest method longAddChain.

private void longAddChain(boolean reverse) {
    HighTierContext context = getDefaultHighTierContext();
    OptionValues options = getInitialOptions();
    StructuredGraph graph = new StructuredGraph.Builder(options, DebugContext.create(options, DebugHandlersFactory.LOADER)).build();
    ValueNode constant = graph.unique(ConstantNode.forPrimitive(JavaConstant.INT_1));
    ValueNode value = null;
    if (reverse) {
        // Make sure the constant's stamp is not used to infer the add node's stamp.
        OpaqueNode opaque = graph.unique(new OpaqueNode(constant));
        constant = opaque;
        AddNode addNode = graph.unique(new AddNode(constant, constant));
        value = addNode;
        for (int i = 1; i < N; ++i) {
            AddNode newAddNode = graph.addWithoutUnique(new AddNode(constant, constant));
            addNode.setY(newAddNode);
            addNode = newAddNode;
        }
        opaque.replaceAndDelete(opaque.getValue());
    } else {
        value = constant;
        for (int i = 0; i < N; ++i) {
            value = graph.unique(new AddNode(constant, value));
        }
    }
    ReturnNode returnNode = graph.add(new ReturnNode(value));
    graph.start().setNext(returnNode);
    for (SchedulingStrategy s : Strategies) {
        new SchedulePhase(s).apply(graph);
    }
    new CanonicalizerPhase().apply(graph, context);
    JavaConstant asConstant = (JavaConstant) returnNode.result().asConstant();
    Assert.assertEquals(N + 1, asConstant.asInt());
}
Also used : SchedulePhase(org.graalvm.compiler.phases.schedule.SchedulePhase) OptionValues(org.graalvm.compiler.options.OptionValues) JavaConstant(jdk.vm.ci.meta.JavaConstant) OpaqueNode(org.graalvm.compiler.nodes.debug.OpaqueNode) ReturnNode(org.graalvm.compiler.nodes.ReturnNode) SchedulingStrategy(org.graalvm.compiler.phases.schedule.SchedulePhase.SchedulingStrategy) StructuredGraph(org.graalvm.compiler.nodes.StructuredGraph) ValueNode(org.graalvm.compiler.nodes.ValueNode) CanonicalizerPhase(org.graalvm.compiler.phases.common.CanonicalizerPhase) HighTierContext(org.graalvm.compiler.phases.tiers.HighTierContext) AddNode(org.graalvm.compiler.nodes.calc.AddNode)

Example 28 with OptionValues

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

the class TraceBuilderPhase method getTraceBuilderResult.

private static TraceBuilderResult getTraceBuilderResult(LIR lir, AbstractBlockBase<?> startBlock, AbstractBlockBase<?>[] linearScanOrder) {
    TraceBuilderResult.TrivialTracePredicate pred = getTrivialTracePredicate(lir);
    OptionValues options = lir.getOptions();
    TraceBuilder selectedTraceBuilder = Options.TraceBuilding.getValue(options);
    DebugContext debug = lir.getDebug();
    debug.log(DebugContext.BASIC_LEVEL, "Building Traces using %s", selectedTraceBuilder);
    switch(Options.TraceBuilding.getValue(options)) {
        case SingleBlock:
            return SingleBlockTraceBuilder.computeTraces(debug, startBlock, linearScanOrder, pred);
        case BiDirectional:
            return BiDirectionalTraceBuilder.computeTraces(debug, startBlock, linearScanOrder, pred);
        case UniDirectional:
            return UniDirectionalTraceBuilder.computeTraces(debug, startBlock, linearScanOrder, pred);
    }
    throw GraalError.shouldNotReachHere("Unknown trace building algorithm: " + Options.TraceBuilding.getValue(options));
}
Also used : OptionValues(org.graalvm.compiler.options.OptionValues) TrivialTracePredicate(org.graalvm.compiler.core.common.alloc.TraceBuilderResult.TrivialTracePredicate) SingleBlockTraceBuilder(org.graalvm.compiler.core.common.alloc.SingleBlockTraceBuilder) UniDirectionalTraceBuilder(org.graalvm.compiler.core.common.alloc.UniDirectionalTraceBuilder) BiDirectionalTraceBuilder(org.graalvm.compiler.core.common.alloc.BiDirectionalTraceBuilder) DebugContext(org.graalvm.compiler.debug.DebugContext) TraceBuilderResult(org.graalvm.compiler.core.common.alloc.TraceBuilderResult)

Example 29 with OptionValues

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

the class NativeImageGenerator method createSuites.

public static Suites createSuites(FeatureHandler featureHandler, RuntimeConfiguration runtimeConfig, SnippetReflectionProvider snippetReflection, boolean hosted) {
    Providers runtimeCallProviders = runtimeConfig.getBackendForNormalMethod().getProviders();
    OptionValues options = hosted ? HostedOptionValues.singleton() : RuntimeOptionValues.singleton();
    Suites suites = GraalConfiguration.instance().createSuites(options, hosted);
    PhaseSuite<HighTierContext> highTier = suites.getHighTier();
    PhaseSuite<MidTierContext> midTier = suites.getMidTier();
    PhaseSuite<LowTierContext> lowTier = suites.getLowTier();
    ListIterator<BasePhase<? super HighTierContext>> position;
    if (hosted) {
        position = GraalConfiguration.instance().createHostedInliners(highTier);
    } else {
        /* Find the runtime inliner. */
        position = highTier.findPhase(InliningPhase.class);
    }
    if (position != null) {
        /* These two phases must be after all method inlining. */
        position.add(new DeadStoreRemovalPhase());
        position.add(new RemoveUnwindPhase());
    } else {
        /* There is no inlining, so prepend them in reverse order. */
        highTier.prependPhase(new RemoveUnwindPhase());
        highTier.prependPhase(new DeadStoreRemovalPhase());
    }
    highTier.appendPhase(new StackValuePhase());
    lowTier.addBeforeLast(new OptimizeExceptionCallsPhase());
    CompressEncoding compressEncoding = ImageSingletons.lookup(CompressEncoding.class);
    SubstrateAMD64RegisterConfig registerConfig = (SubstrateAMD64RegisterConfig) runtimeCallProviders.getCodeCache().getRegisterConfig();
    SubstrateAMD64AddressLowering addressLowering = new SubstrateAMD64AddressLowering(compressEncoding, registerConfig);
    lowTier.findPhase(FixReadsPhase.class).add(new AddressLoweringPhase(addressLowering));
    if (SubstrateOptions.MultiThreaded.getValue()) {
        /*
             * Graal inserts only loop safepoints. We want a SafepointNode also before every return.
             */
        midTier.findPhase(LoopSafepointInsertionPhase.class).add(new MethodSafepointInsertionPhase());
    } else {
        /* No need for safepoints when we have only one thread. */
        VMError.guarantee(midTier.removePhase(LoopSafepointInsertionPhase.class));
    }
    if (hosted) {
        lowTier.appendPhase(new VerifyNoGuardsPhase());
        /* Disable the Graal method inlining, since we have our own inlining system. */
        highTier.removePhase(InliningPhase.class);
        /* Remove phases that are not suitable for AOT compilation. */
        highTier.findPhase(ConvertDeoptimizeToGuardPhase.class, true).remove();
        midTier.findPhase(DeoptimizationGroupingPhase.class).remove();
    } else {
        ListIterator<BasePhase<? super MidTierContext>> it = midTier.findPhase(DeoptimizationGroupingPhase.class);
        it.previous();
        it.add(new CollectDeoptimizationSourcePositionsPhase());
    }
    featureHandler.forEachGraalFeature(feature -> feature.registerGraalPhases(runtimeCallProviders, snippetReflection, suites, hosted));
    return suites;
}
Also used : LowTierContext(org.graalvm.compiler.phases.tiers.LowTierContext) HostedOptionValues(com.oracle.svm.core.option.HostedOptionValues) RuntimeOptionValues(com.oracle.svm.core.option.RuntimeOptionValues) OptionValues(org.graalvm.compiler.options.OptionValues) StackValuePhase(com.oracle.svm.core.graal.stackvalue.StackValuePhase) CompressEncoding(org.graalvm.compiler.core.common.CompressEncoding) SubstrateAMD64RegisterConfig(com.oracle.svm.core.graal.code.amd64.SubstrateAMD64RegisterConfig) DeadStoreRemovalPhase(com.oracle.svm.core.graal.phases.DeadStoreRemovalPhase) Providers(org.graalvm.compiler.phases.util.Providers) HostedProviders(com.oracle.graal.pointsto.meta.HostedProviders) RemoveUnwindPhase(com.oracle.svm.core.graal.phases.RemoveUnwindPhase) SubstrateAMD64AddressLowering(com.oracle.svm.core.graal.code.amd64.SubstrateAMD64AddressLowering) MidTierContext(org.graalvm.compiler.phases.tiers.MidTierContext) OptimizeExceptionCallsPhase(com.oracle.svm.core.graal.phases.OptimizeExceptionCallsPhase) BasePhase(org.graalvm.compiler.phases.BasePhase) AddressLoweringPhase(org.graalvm.compiler.phases.common.AddressLoweringPhase) LIRSuites(org.graalvm.compiler.lir.phases.LIRSuites) Suites(org.graalvm.compiler.phases.tiers.Suites) LoopSafepointInsertionPhase(org.graalvm.compiler.phases.common.LoopSafepointInsertionPhase) ConvertDeoptimizeToGuardPhase(org.graalvm.compiler.phases.common.ConvertDeoptimizeToGuardPhase) FixReadsPhase(org.graalvm.compiler.phases.common.FixReadsPhase) HighTierContext(org.graalvm.compiler.phases.tiers.HighTierContext) MethodSafepointInsertionPhase(com.oracle.svm.core.graal.phases.MethodSafepointInsertionPhase) DeoptimizationGroupingPhase(org.graalvm.compiler.phases.common.DeoptimizationGroupingPhase) CollectDeoptimizationSourcePositionsPhase(com.oracle.svm.core.graal.phases.CollectDeoptimizationSourcePositionsPhase) InliningPhase(org.graalvm.compiler.phases.common.inlining.InliningPhase) VerifyNoGuardsPhase(com.oracle.svm.hosted.phases.VerifyNoGuardsPhase)

Example 30 with OptionValues

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

the class NativeImageGenerator method registerReplacements.

@SuppressWarnings("try")
public static void registerReplacements(DebugContext debug, FeatureHandler featureHandler, RuntimeConfiguration runtimeConfig, Providers providers, SnippetReflectionProvider snippetReflection, boolean hosted) {
    OptionValues options = hosted ? HostedOptionValues.singleton() : RuntimeOptionValues.singleton();
    Providers runtimeCallProviders = runtimeConfig != null ? runtimeConfig.getBackendForNormalMethod().getProviders() : providers;
    SubstrateForeignCallsProvider foreignCallsProvider = (SubstrateForeignCallsProvider) providers.getForeignCalls();
    for (SubstrateForeignCallDescriptor descriptor : SnippetRuntime.getRuntimeCalls()) {
        foreignCallsProvider.getForeignCalls().put(descriptor, new SubstrateForeignCallLinkage(runtimeCallProviders, descriptor));
    }
    featureHandler.forEachGraalFeature(feature -> feature.registerForeignCalls(runtimeConfig, runtimeCallProviders, snippetReflection, foreignCallsProvider.getForeignCalls(), hosted));
    try (DebugContext.Scope s = debug.scope("RegisterLowerings", new DebugDumpScope("RegisterLowerings"))) {
        SubstrateLoweringProvider lowerer = (SubstrateLoweringProvider) providers.getLowerer();
        Map<Class<? extends Node>, NodeLoweringProvider<?>> lowerings = lowerer.getLowerings();
        Iterable<DebugHandlersFactory> factories = runtimeConfig != null ? runtimeConfig.getDebugHandlersFactories() : Collections.singletonList(new GraalDebugHandlersFactory(snippetReflection));
        lowerer.setConfiguration(runtimeConfig, options, factories, providers, snippetReflection);
        NonSnippetLowerings.registerLowerings(runtimeConfig, options, factories, providers, snippetReflection, lowerings);
        ArithmeticSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        MonitorSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        TypeSnippets.registerLowerings(runtimeConfig, options, factories, providers, snippetReflection, lowerings);
        ExceptionSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        if (hosted) {
            AssertSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
            DeoptHostedSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        } else {
            DeoptRuntimeSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        }
        if (NativeImageOptions.DeoptimizeAll.getValue()) {
            DeoptTestSnippets.registerLowerings(options, factories, providers, snippetReflection, lowerings);
        }
        featureHandler.forEachGraalFeature(feature -> feature.registerLowerings(runtimeConfig, options, factories, providers, snippetReflection, lowerings, hosted));
    } catch (Throwable e) {
        throw debug.handle(e);
    }
    SubstrateReplacements replacements = (SubstrateReplacements) providers.getReplacements();
    assert checkInvocationPluginMethods(replacements);
    replacements.encodeSnippets();
}
Also used : SubstrateForeignCallDescriptor(com.oracle.svm.core.snippets.SnippetRuntime.SubstrateForeignCallDescriptor) HostedOptionValues(com.oracle.svm.core.option.HostedOptionValues) RuntimeOptionValues(com.oracle.svm.core.option.RuntimeOptionValues) OptionValues(org.graalvm.compiler.options.OptionValues) SubstrateLoweringProvider(com.oracle.svm.core.graal.meta.SubstrateLoweringProvider) DebugHandlersFactory(org.graalvm.compiler.debug.DebugHandlersFactory) GraalDebugHandlersFactory(org.graalvm.compiler.printer.GraalDebugHandlersFactory) DebugDumpScope(org.graalvm.compiler.debug.DebugDumpScope) StackValueNode(com.oracle.svm.core.graal.stackvalue.StackValueNode) Node(org.graalvm.compiler.graph.Node) SubstrateForeignCallsProvider(com.oracle.svm.core.graal.meta.SubstrateForeignCallsProvider) SubstrateForeignCallLinkage(com.oracle.svm.core.graal.meta.SubstrateForeignCallLinkage) DebugContext(org.graalvm.compiler.debug.DebugContext) Providers(org.graalvm.compiler.phases.util.Providers) HostedProviders(com.oracle.graal.pointsto.meta.HostedProviders) GraalDebugHandlersFactory(org.graalvm.compiler.printer.GraalDebugHandlersFactory) SubstrateReplacements(com.oracle.svm.core.graal.meta.SubstrateReplacements) NodeLoweringProvider(com.oracle.svm.core.graal.snippets.NodeLoweringProvider)

Aggregations

OptionValues (org.graalvm.compiler.options.OptionValues)158 Test (org.junit.Test)65 DebugContext (org.graalvm.compiler.debug.DebugContext)50 StructuredGraph (org.graalvm.compiler.nodes.StructuredGraph)36 ResolvedJavaMethod (jdk.vm.ci.meta.ResolvedJavaMethod)30 Graph (org.graalvm.compiler.graph.Graph)22 OptionKey (org.graalvm.compiler.options.OptionKey)16 HighTierContext (org.graalvm.compiler.phases.tiers.HighTierContext)13 Plugins (org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins)11 GraphBuilderConfiguration (org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration)10 InvocationPlugins (org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins)10 CanonicalizerPhase (org.graalvm.compiler.phases.common.CanonicalizerPhase)10 MetaAccessProvider (jdk.vm.ci.meta.MetaAccessProvider)9 DebugCloseable (org.graalvm.compiler.debug.DebugCloseable)9 GraphBuilderPhase (org.graalvm.compiler.java.GraphBuilderPhase)9 Providers (org.graalvm.compiler.phases.util.Providers)9 IOException (java.io.IOException)8 Method (java.lang.reflect.Method)8 CompilationResult (org.graalvm.compiler.code.CompilationResult)7 CompilationIdentifier (org.graalvm.compiler.core.common.CompilationIdentifier)7