Examples with CanonicalizerPhase org.graalvm.compiler.phases.common.CanonicalizerPhase used on opensource projects

Example 86 with CanonicalizerPhase

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

the class PushNodesThroughPiTest method compileTestSnippet.

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

Example 87 with CanonicalizerPhase

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

the class ReassociateAndCanonicalTest method test.

private <T extends Node & IterableNodeType> void test(String test, String ref) {
    StructuredGraph testGraph = parseEager(test, AllowAssumptions.NO);
    new CanonicalizerPhase().apply(testGraph, new PhaseContext(getProviders()));
    StructuredGraph refGraph = parseEager(ref, AllowAssumptions.NO);
    new CanonicalizerPhase().apply(refGraph, new PhaseContext(getProviders()));
    assertEquals(testGraph, refGraph);
}

Example 88 with CanonicalizerPhase

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

the class IfCanonicalizerTest method test.

private void test(String snippet) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
    DebugContext debug = graph.getDebug();
    ParameterNode param = graph.getNodes(ParameterNode.TYPE).iterator().next();
    ConstantNode constant = ConstantNode.forInt(0, graph);
    for (Node n : param.usages().snapshot()) {
        if (!(n instanceof FrameState)) {
            n.replaceFirstInput(param, constant);
        }
    }
    debug.dump(DebugContext.BASIC_LEVEL, graph, "Graph");
    new CanonicalizerPhase().apply(graph, new PhaseContext(getProviders()));
    for (FrameState fs : param.usages().filter(FrameState.class).snapshot()) {
        fs.replaceFirstInput(param, null);
        param.safeDelete();
    }
    StructuredGraph referenceGraph = parseEager(REFERENCE_SNIPPET, AllowAssumptions.YES);
    assertEquals(referenceGraph, graph);
}

Example 89 with CanonicalizerPhase

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

the class IntegerEqualsCanonicalizerTest method getCanonicalizedGraph.

private StructuredGraph getCanonicalizedGraph(String snippet) {
    StructuredGraph graph = parseEager(snippet, AllowAssumptions.YES);
    new CanonicalizerPhase().apply(graph, new PhaseContext(getProviders()));
    for (FrameState state : graph.getNodes(FrameState.TYPE).snapshot()) {
        state.replaceAtUsages(null);
        state.safeDelete();
    }
    return graph;
}

Example 90 with CanonicalizerPhase

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

the class InvokeExceptionTest method test.

private void test(String snippet) {
    StructuredGraph graph = parseProfiled(snippet, AllowAssumptions.NO);
    Map<Invoke, Double> hints = new HashMap<>();
    for (Invoke invoke : graph.getInvokes()) {
        hints.put(invoke, 1000d);
    }
    HighTierContext context = getDefaultHighTierContext();
    new InliningPhase(hints, new CanonicalizerPhase()).apply(graph, context);
    new CanonicalizerPhase().apply(graph, context);
    new DeadCodeEliminationPhase().apply(graph);
}