--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/NodeBitMap.java	2017-09-12 22:24:30.469989189 -0700
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/NodeBitMap.java	2017-09-12 22:24:30.314982205 -0700
@@ -195,7 +195,7 @@
                     Node result = graph.getNode(nodeId);
                     if (result == null) {
                         // node was deleted -> clear the bit and continue searching
-                        bits[wordIndex] = bits[wordIndex] & ~(1 << bitIndex);
+                        bits[wordIndex] = bits[wordIndex] & ~(1L << bitIndex);
                         int nextNodeId = nodeId + 1;
                         if ((nextNodeId & (Long.SIZE - 1)) == 0) {
                             // we reached the end of this word