Examples with Node com.oracle.truffle.api.nodes.Node used on opensource projects

Example 6 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class GraalTVMCI method onLoopCount.

@Override
public void onLoopCount(Node source, int count) {
    Node node = source;
    Node parentNode = source != null ? source.getParent() : null;
    while (node != null) {
        if (node instanceof OptimizedOSRLoopNode) {
            ((OptimizedOSRLoopNode) node).reportChildLoopCount(count);
        }
        parentNode = node;
        node = node.getParent();
    }
    if (parentNode != null && parentNode instanceof RootNode) {
        CallTarget target = ((RootNode) parentNode).getCallTarget();
        if (target instanceof OptimizedCallTarget) {
            ((OptimizedCallTarget) target).onLoopCount(count);
        }
    }
}

Example 7 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedReachableFallbackTest method countGuardNodes.

private static int countGuardNodes(Node searchNode) {
    AtomicInteger count = new AtomicInteger(0);
    searchNode.accept(new NodeVisitor() {

        public boolean visit(Node node) {
            if (node instanceof GuardNode) {
                count.incrementAndGet();
                return false;
            }
            return true;
        }
    });
    return count.get();
}

Example 8 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedTest method testChildrenAdoption7.

@Test
public void testChildrenAdoption7() {
    ChildrenAdoption7 root = createNode(ChildrenAdoption7Factory.getInstance(), false);
    Node child = new ValueNode();
    root.execute(child);
    Assert.assertTrue(hasParent(root, child));
}

Example 9 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class CachedTest method testChildrenAdoption4.

@Test
public void testChildrenAdoption4() {
    ChildrenAdoption4 root = createNode(ChildrenAdoption4Factory.getInstance(), false);
    Node child = new ValueNode();
    root.execute(child);
    Assert.assertTrue(hasParent(root, child));
}

Example 10 with Node

use of com.oracle.truffle.api.nodes.Node in project graal by oracle.

the class DebugStackFrame method findCurrentRoot.

RootNode findCurrentRoot() {
    SuspendedContext context = getContext();
    if (currentFrame == null) {
        return context.getInstrumentedNode().getRootNode();
    } else {
        Node callNode = currentFrame.getCallNode();
        if (callNode != null) {
            return callNode.getRootNode();
        }
        CallTarget target = currentFrame.getCallTarget();
        if (target instanceof RootCallTarget) {
            return ((RootCallTarget) target).getRootNode();
        }
        return null;
    }
}