src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.nodes/src/org/graalvm/compiler/nodes/virtual/VirtualInstanceNode.java

@@ -30,11 +30,11 @@
 
 import jdk.vm.ci.meta.JavaKind;
 import jdk.vm.ci.meta.ResolvedJavaField;
 import jdk.vm.ci.meta.ResolvedJavaType;
 
-@NodeInfo(nameTemplate = "VirtualInstance {p#type/s}")
+@NodeInfo(nameTemplate = "VirtualInstance({p#objectId}) {p#type/s}")
 public class VirtualInstanceNode extends VirtualObjectNode {
 
     public static final NodeClass<VirtualInstanceNode> TYPE = NodeClass.create(VirtualInstanceNode.class);
     protected final ResolvedJavaType type;
     protected final ResolvedJavaField[] fields;

@@ -76,11 +76,11 @@
     }
 
     @Override
     public String toString(Verbosity verbosity) {
         if (verbosity == Verbosity.Name) {
-            return super.toString(Verbosity.Name) + " " + type.toJavaName(false);
+            return super.toString(Verbosity.Name) + "(" + getObjectId() + ") " + type.toJavaName(false);
         } else {
             return super.toString(verbosity);
         }
     }