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Example 11 with FloatingReadPhase

use of org.graalvm.compiler.phases.common.FloatingReadPhase in project graal by oracle.

the class LoopPartialUnrollTest method buildGraph.

@SuppressWarnings("try")
public StructuredGraph buildGraph(String name, boolean partialUnroll) {
    CompilationIdentifier id = new CompilationIdentifier() {

        @Override
        public String toString(Verbosity verbosity) {
            return name;
        }
    };
    ResolvedJavaMethod method = getResolvedJavaMethod(name);
    OptionValues options = new OptionValues(getInitialOptions(), DefaultLoopPolicies.Options.UnrollMaxIterations, 2);
    StructuredGraph graph = parse(builder(method, StructuredGraph.AllowAssumptions.YES, id, options), getEagerGraphBuilderSuite());
    try (DebugContext.Scope buildScope = graph.getDebug().scope(name, method, graph)) {
        MidTierContext context = new MidTierContext(getProviders(), getTargetProvider(), OptimisticOptimizations.ALL, null);
        CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
        canonicalizer.apply(graph, context);
        new RemoveValueProxyPhase().apply(graph);
        new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
        new FloatingReadPhase().apply(graph);
        new DeadCodeEliminationPhase().apply(graph);
        new ConditionalEliminationPhase(true).apply(graph, context);
        ComputeLoopFrequenciesClosure.compute(graph);
        new GuardLoweringPhase().apply(graph, context);
        new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.MID_TIER).apply(graph, context);
        new FrameStateAssignmentPhase().apply(graph);
        new DeoptimizationGroupingPhase().apply(graph, context);
        canonicalizer.apply(graph, context);
        new ConditionalEliminationPhase(true).apply(graph, context);
        if (partialUnroll) {
            LoopsData dataCounted = new LoopsData(graph);
            dataCounted.detectedCountedLoops();
            for (LoopEx loop : dataCounted.countedLoops()) {
                LoopFragmentInside newSegment = loop.inside().duplicate();
                newSegment.insertWithinAfter(loop, false);
            }
            canonicalizer.apply(graph, getDefaultMidTierContext());
        }
        new DeadCodeEliminationPhase().apply(graph);
        canonicalizer.apply(graph, context);
        graph.getDebug().dump(DebugContext.BASIC_LEVEL, graph, "before compare");
        return graph;
    } catch (Throwable e) {
        throw getDebugContext().handle(e);
    }
}
Also used : CompilationIdentifier(org.graalvm.compiler.core.common.CompilationIdentifier) FrameStateAssignmentPhase(org.graalvm.compiler.phases.common.FrameStateAssignmentPhase) LoopsData(org.graalvm.compiler.loop.LoopsData) OptionValues(org.graalvm.compiler.options.OptionValues) LoopFragmentInside(org.graalvm.compiler.loop.LoopFragmentInside) RemoveValueProxyPhase(org.graalvm.compiler.phases.common.RemoveValueProxyPhase) GuardLoweringPhase(org.graalvm.compiler.phases.common.GuardLoweringPhase) LoweringPhase(org.graalvm.compiler.phases.common.LoweringPhase) DebugContext(org.graalvm.compiler.debug.DebugContext) FloatingReadPhase(org.graalvm.compiler.phases.common.FloatingReadPhase) MidTierContext(org.graalvm.compiler.phases.tiers.MidTierContext) StructuredGraph(org.graalvm.compiler.nodes.StructuredGraph) LoopEx(org.graalvm.compiler.loop.LoopEx) ConditionalEliminationPhase(org.graalvm.compiler.phases.common.ConditionalEliminationPhase) CanonicalizerPhase(org.graalvm.compiler.phases.common.CanonicalizerPhase) DeoptimizationGroupingPhase(org.graalvm.compiler.phases.common.DeoptimizationGroupingPhase) DeadCodeEliminationPhase(org.graalvm.compiler.phases.common.DeadCodeEliminationPhase) GuardLoweringPhase(org.graalvm.compiler.phases.common.GuardLoweringPhase) ResolvedJavaMethod(jdk.vm.ci.meta.ResolvedJavaMethod)

Example 12 with FloatingReadPhase

use of org.graalvm.compiler.phases.common.FloatingReadPhase in project graal by oracle.

the class ReplacementsParseTest method testGraph.

@SuppressWarnings("try")
private void testGraph(String name) {
    StructuredGraph graph = parseEager(name, StructuredGraph.AllowAssumptions.YES);
    try (DebugContext.Scope s0 = graph.getDebug().scope(name, graph)) {
        for (OpaqueNode node : graph.getNodes().filter(OpaqueNode.class)) {
            node.replaceAndDelete(node.getValue());
        }
        HighTierContext context = getDefaultHighTierContext();
        CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
        new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
        new FloatingReadPhase().apply(graph);
        canonicalizer.apply(graph, context);
        new DeadCodeEliminationPhase().apply(graph);
        new GuardLoweringPhase().apply(graph, getDefaultMidTierContext());
        new FrameStateAssignmentPhase().apply(graph);
    } catch (Throwable e) {
        throw graph.getDebug().handle(e);
    }
}
Also used : FrameStateAssignmentPhase(org.graalvm.compiler.phases.common.FrameStateAssignmentPhase) StructuredGraph(org.graalvm.compiler.nodes.StructuredGraph) GuardLoweringPhase(org.graalvm.compiler.phases.common.GuardLoweringPhase) LoweringPhase(org.graalvm.compiler.phases.common.LoweringPhase) CanonicalizerPhase(org.graalvm.compiler.phases.common.CanonicalizerPhase) DebugContext(org.graalvm.compiler.debug.DebugContext) OpaqueNode(org.graalvm.compiler.nodes.debug.OpaqueNode) HighTierContext(org.graalvm.compiler.phases.tiers.HighTierContext) DeadCodeEliminationPhase(org.graalvm.compiler.phases.common.DeadCodeEliminationPhase) GuardLoweringPhase(org.graalvm.compiler.phases.common.GuardLoweringPhase) FloatingReadPhase(org.graalvm.compiler.phases.common.FloatingReadPhase)

Aggregations

StructuredGraph (org.graalvm.compiler.nodes.StructuredGraph)12 CanonicalizerPhase (org.graalvm.compiler.phases.common.CanonicalizerPhase)12 FloatingReadPhase (org.graalvm.compiler.phases.common.FloatingReadPhase)12 LoweringPhase (org.graalvm.compiler.phases.common.LoweringPhase)12 PhaseContext (org.graalvm.compiler.phases.tiers.PhaseContext)7 DebugContext (org.graalvm.compiler.debug.DebugContext)6 GuardLoweringPhase (org.graalvm.compiler.phases.common.GuardLoweringPhase)5 MidTierContext (org.graalvm.compiler.phases.tiers.MidTierContext)4 DebugDumpScope (org.graalvm.compiler.debug.DebugDumpScope)3 FloatingReadNode (org.graalvm.compiler.nodes.memory.FloatingReadNode)3 ConditionalEliminationPhase (org.graalvm.compiler.phases.common.ConditionalEliminationPhase)3 HighTierContext (org.graalvm.compiler.phases.tiers.HighTierContext)3 Test (org.junit.Test)3 ResolvedJavaMethod (jdk.vm.ci.meta.ResolvedJavaMethod)2 ReadNode (org.graalvm.compiler.nodes.memory.ReadNode)2 OptionValues (org.graalvm.compiler.options.OptionValues)2 DeadCodeEliminationPhase (org.graalvm.compiler.phases.common.DeadCodeEliminationPhase)2 FrameStateAssignmentPhase (org.graalvm.compiler.phases.common.FrameStateAssignmentPhase)2 RemoveValueProxyPhase (org.graalvm.compiler.phases.common.RemoveValueProxyPhase)2 JavaKind (jdk.vm.ci.meta.JavaKind)1