Examples with Graph org.graalvm.compiler.graph.Graph used on opensource projects

Example 11 with Graph

use of org.graalvm.compiler.graph.Graph in project graal by oracle.

the class NodeUsagesTests method testReplaceAtUsagesWithPredicate01.

@Test
public void testReplaceAtUsagesWithPredicate01() {
    OptionValues options = getOptions();
    Graph graph = new Graph(options, getDebug(options));
    Def def0 = graph.add(new Def());
    Def def1 = graph.add(new Def());
    Use use0 = graph.add(new Use(def0, null, null));
    Use use1 = graph.add(new Use(null, def0, null));
    Use use2 = graph.add(new Use(null, null, def0));
    assertEquals(3, def0.getUsageCount());
    assertThat(def0.usages(), contains(use0));
    assertThat(def0.usages(), contains(use1));
    assertThat(def0.usages(), contains(use2));
    assertThat(def0.usages(), isNotEmpty());
    assertThat(def1.usages(), isEmpty());
    def0.replaceAtMatchingUsages(def1, u -> u != use2);
    assertEquals(1, def0.getUsageCount());
    assertThat(def0.usages(), contains(use2));
    assertThat(def0.usages(), isNotEmpty());
    assertEquals(2, def1.getUsageCount());
    assertThat(def1.usages(), contains(use0));
    assertThat(def1.usages(), contains(use1));
    assertThat(def1.usages(), isNotEmpty());
}

Example 12 with Graph

use of org.graalvm.compiler.graph.Graph in project graal by oracle.

the class NodeUsagesTests method testReplaceAtUsagesWithPredicateNone.

@Test
public void testReplaceAtUsagesWithPredicateNone() {
    OptionValues options = getOptions();
    Graph graph = new Graph(options, getDebug(options));
    Def def0 = graph.add(new Def());
    Def def1 = graph.add(new Def());
    Use use0 = graph.add(new Use(def0, null, null));
    Use use1 = graph.add(new Use(null, def0, null));
    Use use2 = graph.add(new Use(null, null, def0));
    assertEquals(3, def0.getUsageCount());
    assertThat(def0.usages(), contains(use0));
    assertThat(def0.usages(), contains(use1));
    assertThat(def0.usages(), contains(use2));
    assertThat(def0.usages(), isNotEmpty());
    assertThat(def1.usages(), isEmpty());
    def0.replaceAtMatchingUsages(def1, u -> false);
    assertThat(def1.usages(), isEmpty());
    assertEquals(3, def0.getUsageCount());
    assertThat(def0.usages(), contains(use0));
    assertThat(def0.usages(), contains(use1));
    assertThat(def0.usages(), contains(use2));
    assertThat(def0.usages(), isNotEmpty());
}

Example 13 with Graph

use of org.graalvm.compiler.graph.Graph in project graal by oracle.

the class LoopFragmentWhole method getDuplicationReplacement.

@Override
protected DuplicationReplacement getDuplicationReplacement() {
    final FixedNode entry = loop().entryPoint();
    final Graph graph = this.graph();
    return new DuplicationReplacement() {

        private EndNode endNode;

        @Override
        public Node replacement(Node o) {
            if (o == entry) {
                if (endNode == null) {
                    endNode = graph.add(new EndNode());
                }
                return endNode;
            }
            return o;
        }
    };
}

Example 14 with Graph

use of org.graalvm.compiler.graph.Graph in project graal by oracle.

the class BinaryGraphPrinter method nodeProperties.

@Override
@SuppressWarnings({ "unchecked", "rawtypes" })
public void nodeProperties(GraphInfo info, Node node, Map<String, Object> props) {
    node.getDebugProperties((Map) props);
    Graph graph = info.graph;
    ControlFlowGraph cfg = info.cfg;
    NodeMap<Block> nodeToBlocks = info.nodeToBlocks;
    if (cfg != null && DebugOptions.PrintGraphProbabilities.getValue(graph.getOptions()) && node instanceof FixedNode) {
        try {
            props.put("probability", cfg.blockFor(node).probability());
        } catch (Throwable t) {
            props.put("probability", 0.0);
            props.put("probability-exception", t);
        }
    }
    try {
        props.put("NodeCost-Size", node.estimatedNodeSize());
        props.put("NodeCost-Cycles", node.estimatedNodeCycles());
    } catch (Throwable t) {
        props.put("node-cost-exception", t.getMessage());
    }
    if (nodeToBlocks != null) {
        Object block = getBlockForNode(node, nodeToBlocks);
        if (block != null) {
            props.put("node-to-block", block);
        }
    }
    if (node instanceof ControlSinkNode) {
        props.put("category", "controlSink");
    } else if (node instanceof ControlSplitNode) {
        props.put("category", "controlSplit");
    } else if (node instanceof AbstractMergeNode) {
        props.put("category", "merge");
    } else if (node instanceof AbstractBeginNode) {
        props.put("category", "begin");
    } else if (node instanceof AbstractEndNode) {
        props.put("category", "end");
    } else if (node instanceof FixedNode) {
        props.put("category", "fixed");
    } else if (node instanceof VirtualState) {
        props.put("category", "state");
    } else if (node instanceof PhiNode) {
        props.put("category", "phi");
    } else if (node instanceof ProxyNode) {
        props.put("category", "proxy");
    } else {
        if (node instanceof ConstantNode) {
            ConstantNode cn = (ConstantNode) node;
            updateStringPropertiesForConstant((Map) props, cn);
        }
        props.put("category", "floating");
    }
    if (getSnippetReflectionProvider() != null) {
        for (Map.Entry<String, Object> prop : props.entrySet()) {
            if (prop.getValue() instanceof JavaConstantFormattable) {
                props.put(prop.getKey(), ((JavaConstantFormattable) prop.getValue()).format(this));
            }
        }
    }
}

Example 15 with Graph

use of org.graalvm.compiler.graph.Graph in project graal by oracle.

the class NodeUsagesTests method testReplaceAtUsagesWithPredicate203.

@Test
public void testReplaceAtUsagesWithPredicate203() {
    OptionValues options = getOptions();
    Graph graph = new Graph(options, getDebug(options));
    Def def0 = graph.add(new Def());
    Def def1 = graph.add(new Def());
    Use use0 = graph.add(new Use(def0, null, null));
    Use use1 = graph.add(new Use(null, def0, null));
    Use use2 = graph.add(new Use(null, null, def0));
    Use use3 = graph.add(new Use(null, null, def0));
    assertEquals(4, def0.getUsageCount());
    assertThat(def0.usages(), contains(use0));
    assertThat(def0.usages(), contains(use1));
    assertThat(def0.usages(), contains(use2));
    assertThat(def0.usages(), contains(use3));
    assertThat(def0.usages(), isNotEmpty());
    assertThat(def1.usages(), isEmpty());
    def0.replaceAtMatchingUsages(def1, u -> u == use2);
    assertEquals(1, def1.getUsageCount());
    assertThat(def1.usages(), contains(use2));
    assertThat(def1.usages(), isNotEmpty());
    assertEquals(3, def0.getUsageCount());
    assertThat(def0.usages(), contains(use0));
    assertThat(def0.usages(), contains(use1));
    assertThat(def0.usages(), contains(use3));
    assertThat(def0.usages(), isNotEmpty());
}