Examples with DeoptSourcePositionInfoNode com.oracle.svm.core.graal.nodes.DeoptSourcePositionInfoNode used on opensource projects

Example 1 with DeoptSourcePositionInfoNode

use of com.oracle.svm.core.graal.nodes.DeoptSourcePositionInfoNode in project graal by oracle.

the class CollectDeoptimizationSourcePositionsPhase method run.

@Override
protected void run(StructuredGraph graph) {
    List<NodeSourcePosition> deoptimzationSourcePositions = new ArrayList<>();
    /*
         * The debugId 0 is reserved for "unknown" to avoid any possible confusion with an
         * uninitialized debugId.
         */
    deoptimzationSourcePositions.add(null);
    for (DeoptimizeNode node : graph.getNodes(DeoptimizeNode.TYPE)) {
        node.setDebugId(deoptimzationSourcePositions.size());
        deoptimzationSourcePositions.add(node.getNodeSourcePosition());
    }
    assert graph.getNodes(DynamicDeoptimizeNode.TYPE).isEmpty() : "must collect NodeSourcePosition before DeoptimizationGroupingPhase";
    graph.addAfterFixed(graph.start(), graph.add(new DeoptSourcePositionInfoNode(deoptimzationSourcePositions)));
}