Examples with Placeholder org.graalvm.compiler.nodes.PiNode.Placeholder used on opensource projects

Example 1 with Placeholder

use of org.graalvm.compiler.nodes.PiNode.Placeholder in project graal by oracle.

the class SnippetTemplate method updateStamps.

private void updateStamps(ValueNode replacee, UnmodifiableEconomicMap<Node, Node> duplicates) {
    for (ValueNode node : placeholderStampedNodes) {
        ValueNode dup = (ValueNode) duplicates.get(node);
        Stamp replaceeStamp = replacee.stamp(NodeView.DEFAULT);
        if (node instanceof Placeholder) {
            Placeholder placeholderDup = (Placeholder) dup;
            placeholderDup.makeReplacement(replaceeStamp);
        } else {
            dup.setStamp(replaceeStamp);
        }
    }
    for (ParameterNode paramNode : snippet.getNodes(ParameterNode.TYPE)) {
        for (Node usage : paramNode.usages()) {
            Node usageDup = duplicates.get(usage);
            propagateStamp(usageDup);
        }
    }
}