Examples with StructuredGraph org.graalvm.compiler.nodes.StructuredGraph used on opensource projects

Example 31 with StructuredGraph

use of org.graalvm.compiler.nodes.StructuredGraph in project graal by oracle.

the class TrufflePEATest method testAccessDynamicObject.

@Test
public void testAccessDynamicObject() {
    StructuredGraph graph = processMethod("accessDynamicObject");
    assertDeepEquals(0, graph.getNodes().filter(CommitAllocationNode.class).count());
    assertDeepEquals(0, graph.getNodes().filter(RawLoadNode.class).count());
    assertDeepEquals(0, graph.getNodes().filter(RawStoreNode.class).count());
}

Example 32 with StructuredGraph

use of org.graalvm.compiler.nodes.StructuredGraph in project graal by oracle.

the class TrufflePEATest method processMethod.

protected StructuredGraph processMethod(final String snippet) {
    StructuredGraph graph = parseEager(snippet, StructuredGraph.AllowAssumptions.NO);
    HighTierContext context = getDefaultHighTierContext();
    new InliningPhase(new CanonicalizerPhase()).apply(graph, context);
    new PartialEscapePhase(true, true, new CanonicalizerPhase(), null, graph.getOptions()).apply(graph, context);
    return graph;
}

Example 33 with StructuredGraph

use of org.graalvm.compiler.nodes.StructuredGraph in project graal by oracle.

the class InliningTest method getGraph.

@SuppressWarnings("try")
private StructuredGraph getGraph(final String snippet, final boolean eagerInfopointMode) {
    DebugContext debug = getDebugContext();
    try (DebugContext.Scope s = debug.scope("InliningTest", new DebugDumpScope(snippet, true))) {
        ResolvedJavaMethod method = getResolvedJavaMethod(snippet);
        Builder builder = builder(method, AllowAssumptions.YES, debug);
        StructuredGraph graph = eagerInfopointMode ? parse(builder, getDebugGraphBuilderSuite()) : parse(builder, getEagerGraphBuilderSuite());
        try (DebugContext.Scope s2 = debug.scope("Inlining", graph)) {
            PhaseSuite<HighTierContext> graphBuilderSuite = eagerInfopointMode ? getCustomGraphBuilderSuite(GraphBuilderConfiguration.getDefault(getDefaultGraphBuilderPlugins()).withFullInfopoints(true)) : getDefaultGraphBuilderSuite();
            HighTierContext context = new HighTierContext(getProviders(), graphBuilderSuite, OptimisticOptimizations.ALL);
            debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
            new CanonicalizerPhase().apply(graph, context);
            new InliningPhase(new CanonicalizerPhase()).apply(graph, context);
            debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
            new CanonicalizerPhase().apply(graph, context);
            new DeadCodeEliminationPhase().apply(graph);
            return graph;
        }
    } catch (Throwable e) {
        throw debug.handle(e);
    }
}

Example 34 with StructuredGraph

use of org.graalvm.compiler.nodes.StructuredGraph in project graal by oracle.

the class NestedLoopEffectsPhaseComplexityTest method prepareGraph.

private StructuredGraph prepareGraph(String snippet, int inliningCount) {
    ResolvedJavaMethod callerMethod = getResolvedJavaMethod(snippet);
    StructuredGraph callerGraph = parseEager(callerMethod, AllowAssumptions.YES);
    PhaseSuite<HighTierContext> graphBuilderSuite = getDefaultGraphBuilderSuite();
    HighTierContext context = new HighTierContext(getProviders(), graphBuilderSuite, OptimisticOptimizations.ALL);
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    Invoke next = callerGraph.getNodes(MethodCallTargetNode.TYPE).first().invoke();
    StructuredGraph calleeGraph = parseBytecodes(next.callTarget().targetMethod(), context, canonicalizer);
    ResolvedJavaMethod calleeMethod = next.callTarget().targetMethod();
    for (int i = 0; i < inliningCount; i++) {
        next = callerGraph.getNodes(MethodCallTargetNode.TYPE).first().invoke();
        EconomicSet<Node> canonicalizeNodes = InliningUtil.inlineForCanonicalization(next, calleeGraph, false, calleeMethod);
        canonicalizer.applyIncremental(callerGraph, context, canonicalizeNodes);
        callerGraph.getDebug().dump(DebugContext.DETAILED_LEVEL, callerGraph, "After inlining %s into %s iteration %d", calleeMethod, callerMethod, i);
    }
    return callerGraph;
}

Example 35 with StructuredGraph

use of org.graalvm.compiler.nodes.StructuredGraph in project graal by oracle.

the class NestedLoopEffectsPhaseComplexityTest method testAndTime.

private void testAndTime(String snippet) {
    for (int i = InliningCountLowerBound; i < InliningCountUpperBound; i++) {
        StructuredGraph g1 = prepareGraph(snippet, i);
        StructuredGraph g2 = (StructuredGraph) g1.copy(g1.getDebug());
        ResolvedJavaMethod method = g1.method();
        long elapsedRE = runAndTimePhase(g1, new EarlyReadEliminationPhase(new CanonicalizerPhase()));
        long elapsedPEA = runAndTimePhase(g2, new PartialEscapePhase(true, new CanonicalizerPhase(), g1.getOptions()));
        if (LOG_PHASE_TIMINGS) {
            TTY.printf("Needed %dms to run early partial escape analysis on a graph with %d nested loops compiling method %s\n", elapsedPEA, i, method);
        }
        if (LOG_PHASE_TIMINGS) {
            TTY.printf("Needed %dms to run early read elimination on a graph with %d nested loops compiling method %s\n", elapsedRE, i, method);
        }
    }
}