Examples with LoopPeelingPhase org.graalvm.compiler.loop.phases.LoopPeelingPhase used on opensource projects

Example 1 with LoopPeelingPhase

use of org.graalvm.compiler.loop.phases.LoopPeelingPhase in project graal by oracle.

the class BoxingEliminationTest method compareGraphs.

private void compareGraphs(final String snippet, final String referenceSnippet, final boolean loopPeeling, final boolean excludeVirtual) {
    graph = parseEager(snippet, AllowAssumptions.NO);
    HighTierContext context = getDefaultHighTierContext();
    CanonicalizerPhase canonicalizer = new CanonicalizerPhase();
    canonicalizer.apply(graph, context);
    new InliningPhase(new CanonicalizerPhase()).apply(graph, context);
    if (loopPeeling) {
        new LoopPeelingPhase(new DefaultLoopPolicies()).apply(graph, context);
    }
    new DeadCodeEliminationPhase().apply(graph);
    canonicalizer.apply(graph, context);
    new PartialEscapePhase(false, canonicalizer, graph.getOptions()).apply(graph, context);
    new DeadCodeEliminationPhase().apply(graph);
    canonicalizer.apply(graph, context);
    StructuredGraph referenceGraph = parseEager(referenceSnippet, AllowAssumptions.YES);
    new InliningPhase(new CanonicalizerPhase()).apply(referenceGraph, context);
    new DeadCodeEliminationPhase().apply(referenceGraph);
    new CanonicalizerPhase().apply(referenceGraph, context);
    assertEquals(referenceGraph, graph, excludeVirtual, true);
}

Example 2 with LoopPeelingPhase

use of org.graalvm.compiler.loop.phases.LoopPeelingPhase in project graal by oracle.

the class EscapeAnalysisTest method testPeeledLoop.

@Test
public void testPeeledLoop() {
    prepareGraph("testPeeledLoopSnippet", false);
    new LoopPeelingPhase(new DefaultLoopPolicies()).apply(graph, getDefaultHighTierContext());
    new SchedulePhase(graph.getOptions()).apply(graph);
}