Examples with PhaseContext org.graalvm.compiler.phases.tiers.PhaseContext used on opensource projects

Example 11 with PhaseContext

use of org.graalvm.compiler.phases.tiers.PhaseContext in project graal by oracle.

the class LockEliminationTest method testUnrolledSync.

@Test
public void testUnrolledSync() {
    StructuredGraph graph = getGraph("testUnrolledSyncSnippet");
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    canonicalizer.apply(graph, new PhaseContext(getProviders()));
    HighTierContext context = getDefaultHighTierContext();
    new LoopFullUnrollPhase(canonicalizer, new DefaultLoopPolicies()).apply(graph, context);
    new LockEliminationPhase().apply(graph);
    assertDeepEquals(1, graph.getNodes().filter(RawMonitorEnterNode.class).count());
    assertDeepEquals(1, graph.getNodes().filter(MonitorExitNode.class).count());
}

Example 12 with PhaseContext

use of org.graalvm.compiler.phases.tiers.PhaseContext in project graal by oracle.

the class LoopFullUnrollTest method test.

@SuppressWarnings("try")
private void test(String snippet, int loopCount) {
    DebugContext debug = getDebugContext();
    try (DebugContext.Scope s = debug.scope(getClass().getSimpleName(), new DebugDumpScope(snippet))) {
        final StructuredGraph graph = parseEager(snippet, AllowAssumptions.NO, debug);
        PhaseContext context = new PhaseContext(getProviders());
        new LoopFullUnrollPhase(new CanonicalizerPhase(), new DefaultLoopPolicies()).apply(graph, context);
        assertTrue(graph.getNodes().filter(LoopBeginNode.class).count() == loopCount);
    } catch (Throwable e) {
        throw debug.handle(e);
    }
}

Example 13 with PhaseContext

use of org.graalvm.compiler.phases.tiers.PhaseContext in project graal by oracle.

the class MergeCanonicalizerTest method testReturnCount.

private void testReturnCount(String snippet, int returnCount) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
    new CanonicalizerPhase().apply(graph, new PhaseContext(getProviders()));
    new CanonicalizerPhase().apply(graph, new PhaseContext(getProviders()));
    graph.getDebug().dump(DebugContext.BASIC_LEVEL, graph, "Graph");
    assertDeepEquals(returnCount, graph.getNodes(ReturnNode.TYPE).count());
}

Example 14 with PhaseContext

use of org.graalvm.compiler.phases.tiers.PhaseContext in project graal by oracle.

the class IfCanonicalizerTest method testCombinedIf.

private void testCombinedIf(String snippet, int count) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
    PhaseContext context = new PhaseContext(getProviders());
    new LoweringPhase(new CanonicalizerPhase(), LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
    new FloatingReadPhase().apply(graph);
    MidTierContext midContext = new MidTierContext(getProviders(), getTargetProvider(), OptimisticOptimizations.ALL, graph.getProfilingInfo());
    new GuardLoweringPhase().apply(graph, midContext);
    new LoweringPhase(new CanonicalizerPhase(), LoweringTool.StandardLoweringStage.MID_TIER).apply(graph, midContext);
    new CanonicalizerPhase().apply(graph, context);
    assertDeepEquals(count, graph.getNodes().filter(IfNode.class).count());
}

Example 15 with PhaseContext

use of org.graalvm.compiler.phases.tiers.PhaseContext in project graal by oracle.

the class ImplicitNullCheckTest method test.

@SuppressWarnings("try")
private void test(final String snippet) {
    DebugContext debug = getDebugContext();
    try (DebugContext.Scope s = debug.scope("FloatingReadTest", new DebugDumpScope(snippet))) {
        StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES, debug);
        PhaseContext context = new PhaseContext(getProviders());
        new LoweringPhase(new CanonicalizerPhase(), LoweringTool.StandardLoweringStage.HIGH_TIER).apply(graph, context);
        new FloatingReadPhase().apply(graph);
        MidTierContext midTierContext = new MidTierContext(getProviders(), getTargetProvider(), OptimisticOptimizations.ALL, graph.getProfilingInfo());
        new GuardLoweringPhase().apply(graph, midTierContext);
        Assert.assertEquals(0, graph.getNodes(DeoptimizeNode.TYPE).count());
        Assert.assertTrue(graph.getNodes().filter(ReadNode.class).first().canNullCheck());
    } catch (Throwable e) {
        throw debug.handle(e);
    }
}