Examples with CoreProviders org.graalvm.compiler.nodes.spi.CoreProviders used on opensource projects

Example 26 with CoreProviders

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

the class ConditionalEliminationTest10 method test.

private void test(String snippet, int guardCount) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
    CoreProviders context = getProviders();
    new LoweringPhase(createCanonicalizerPhase(), LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    new ConditionalEliminationPhase(true).apply(graph, context);
    Assert.assertEquals(guardCount, graph.getNodes().filter(GuardNode.class).count());
}

Example 27 with CoreProviders

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

the class PEGraphDecoderTest method test.

@SuppressWarnings("try")
private StructuredGraph test(String methodName, EconomicMap<ResolvedJavaMethod, EncodedGraph> graphCache) {
    ResolvedJavaMethod testMethod = getResolvedJavaMethod(methodName);
    StructuredGraph targetGraph = null;
    DebugContext debug = getDebugContext();
    try (DebugContext.Scope scope = debug.scope("GraphPETest", testMethod)) {
        GraphBuilderConfiguration graphBuilderConfig = GraphBuilderConfiguration.getDefault(getDefaultGraphBuilderPlugins()).withEagerResolving(true).withUnresolvedIsError(true);
        graphBuilderConfig = editGraphBuilderConfiguration(graphBuilderConfig);
        registerPlugins(graphBuilderConfig.getPlugins().getInvocationPlugins());
        targetGraph = new StructuredGraph.Builder(debug.getOptions(), debug, AllowAssumptions.YES).method(testMethod).build();
        CachingPEGraphDecoder decoder = new CachingPEGraphDecoder(getTarget().arch, targetGraph, getProviders(), graphBuilderConfig, OptimisticOptimizations.NONE, AllowAssumptions.YES, null, null, new InlineInvokePlugin[] { new InlineAll() }, null, null, null, null, null, graphCache, false);
        decoder.decode(testMethod, false, false);
        debug.dump(DebugContext.BASIC_LEVEL, targetGraph, "Target Graph");
        targetGraph.verify();
        CoreProviders context = getProviders();
        createCanonicalizerPhase().apply(targetGraph, context);
        targetGraph.verify();
        return targetGraph;
    } catch (Throwable ex) {
        if (targetGraph != null) {
            debug.dump(DebugContext.BASIC_LEVEL, targetGraph, ex.toString());
        }
        throw debug.handle(ex);
    }
}

Example 28 with CoreProviders

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

the class UnsafeReadEliminationTest method testEarlyReadElimination.

public void testEarlyReadElimination(StructuredGraph graph, int reads, int writes) {
    CoreProviders context = getDefaultHighTierContext();
    CanonicalizerPhase canonicalizer = createCanonicalizerPhase();
    canonicalizer.apply(graph, context);
    new ReadEliminationPhase(canonicalizer).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 ReadEliminationPhase(canonicalizer).apply(graph, context);
    Assert.assertEquals(reads, graph.getNodes().filter(ReadNode.class).count());
    Assert.assertEquals(writes, graph.getNodes().filter(WriteNode.class).count());
}

Example 29 with CoreProviders

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

the class SchedulingTest2 method testValueProxyInputs.

@Test
public void testValueProxyInputs() {
    StructuredGraph graph = parseEager("testSnippet", AllowAssumptions.YES);
    DebugContext debug = graph.getDebug();
    ReturnNode returnNode = graph.getNodes(ReturnNode.TYPE).first();
    BeginNode beginNode = graph.add(new BeginNode());
    returnNode.replaceAtPredecessor(beginNode);
    beginNode.setNext(returnNode);
    debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
    SchedulePhase schedulePhase = new SchedulePhase(SchedulingStrategy.EARLIEST_WITH_GUARD_ORDER);
    schedulePhase.apply(graph, getDefaultHighTierContext());
    ScheduleResult schedule = graph.getLastSchedule();
    BlockMap<List<Node>> blockToNodesMap = schedule.getBlockToNodesMap();
    NodeMap<Block> nodeToBlock = schedule.getNodeToBlockMap();
    assertDeepEquals(2, schedule.getCFG().getBlocks().length);
    for (BinaryArithmeticNode<?> node : graph.getNodes().filter(BinaryArithmeticNode.class)) {
        if (node instanceof AddNode) {
            assertTrue(node.toString() + " expected: " + nodeToBlock.get(beginNode) + " but was: " + nodeToBlock.get(node), nodeToBlock.get(node) != nodeToBlock.get(beginNode));
        }
    }
    for (FrameState fs : graph.getNodes(FrameState.TYPE)) {
        Block block = nodeToBlock.get(fs);
        assertTrue(fs.toString(), block == schedule.getCFG().getStartBlock());
        for (Node usage : fs.usages()) {
            if (usage instanceof StateSplit && ((StateSplit) usage).stateAfter() == fs) {
                assertTrue(usage.toString(), nodeToBlock.get(usage) == block);
                if (usage != block.getBeginNode()) {
                    List<Node> map = blockToNodesMap.get(block);
                    assertTrue(map.indexOf(fs) + " < " + map.indexOf(usage), map.indexOf(fs) < map.indexOf(usage));
                }
            }
        }
    }
    CoreProviders context = getProviders();
    new LoweringPhase(createCanonicalizerPhase(), LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    new LoweringPhase(createCanonicalizerPhase(), LoweringTool.StandardLoweringStage.MID_TIER).apply(graph, context);
    MidTierContext midContext = new MidTierContext(getProviders(), getTargetProvider(), OptimisticOptimizations.ALL, graph.getProfilingInfo());
    new GuardLoweringPhase().apply(graph, midContext);
    FrameStateAssignmentPhase phase = new FrameStateAssignmentPhase();
    phase.apply(graph);
    schedulePhase.apply(graph, midContext);
    schedule = graph.getLastSchedule();
    blockToNodesMap = schedule.getBlockToNodesMap();
    nodeToBlock = schedule.getNodeToBlockMap();
    for (FrameState fs : graph.getNodes(FrameState.TYPE)) {
        Block block = nodeToBlock.get(fs);
        assertTrue(fs.toString(), block == schedule.getCFG().getStartBlock());
        for (Node usage : fs.usages()) {
            if ((usage instanceof StateSplit && ((StateSplit) usage).stateAfter() == fs) || (usage instanceof DeoptDuring && ((DeoptDuring) usage).stateDuring() == fs)) {
                assertTrue(usage.toString(), nodeToBlock.get(usage) == block);
                if (usage != block.getBeginNode()) {
                    List<Node> map = blockToNodesMap.get(block);
                    assertTrue(map.indexOf(fs) + " < " + map.indexOf(usage), map.indexOf(fs) < map.indexOf(usage));
                }
            }
        }
    }
}

Example 30 with CoreProviders

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

the class PushNodesThroughPiTest method compileTestSnippet.

private StructuredGraph compileTestSnippet(final String snippet) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO);
    CoreProviders context = getProviders();
    CanonicalizerPhase canonicalizer = this.createCanonicalizerPhase();
    new LoweringPhase(canonicalizer, LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    canonicalizer.apply(graph, context);
    canonicalizer.apply(graph, context);
    return graph;
}