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

*** 33,42 ****
--- 33,43 ----
  import org.graalvm.compiler.graph.NodeClass;
  import org.graalvm.compiler.graph.iterators.NodeIterable;
  import org.graalvm.compiler.graph.spi.Simplifiable;
  import org.graalvm.compiler.graph.spi.SimplifierTool;
  import org.graalvm.compiler.nodeinfo.NodeInfo;
+ import org.graalvm.compiler.nodes.util.GraphUtil;
  
  @NodeInfo(allowedUsageTypes = {Association}, cycles = CYCLES_0, size = SIZE_0)
  public final class LoopExitNode extends BeginStateSplitNode implements IterableNodeType, Simplifiable {
  
      public static final NodeClass<LoopExitNode> TYPE = NodeClass.create(LoopExitNode.class);
*** 100,109 ****
--- 101,119 ----
              }
              return false;
          });
      }
  
+     public void removeExit() {
+         this.removeProxies();
+         FrameState loopStateAfter = this.stateAfter();
+         graph().replaceFixedWithFixed(this, graph().add(new BeginNode()));
+         if (loopStateAfter != null) {
+             GraphUtil.tryKillUnused(loopStateAfter);
+         }
+     }
+ 
      @Override
      public void simplify(SimplifierTool tool) {
          Node prev = this.predecessor();
          while (tool.allUsagesAvailable() && prev instanceof BeginNode && prev.hasNoUsages()) {
              AbstractBeginNode begin = (AbstractBeginNode) prev;