src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/gc/shared/BarrierSet.java

*** 23,40 ****
--- 23,51 ----
   */
  
  
  package org.graalvm.compiler.hotspot.gc.shared;
  
+ import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
  import org.graalvm.compiler.nodes.StructuredGraph;
  import org.graalvm.compiler.nodes.extended.ArrayRangeWrite;
  import org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode;
  import org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode;
  import org.graalvm.compiler.nodes.memory.ReadNode;
  import org.graalvm.compiler.nodes.memory.WriteNode;
  
  public abstract class BarrierSet {
+     private final GraalHotSpotVMConfig vmConfig;
+ 
+     protected BarrierSet(GraalHotSpotVMConfig vmConfig) {
+         this.vmConfig = vmConfig;
+     }
+ 
+     public final GraalHotSpotVMConfig getVMConfig() {
+         return vmConfig;
+     }
+ 
      public abstract void addReadNodeBarriers(ReadNode node, StructuredGraph graph);
  
      public abstract void addWriteNodeBarriers(WriteNode node, StructuredGraph graph);
  
      public abstract void addAtomicReadWriteNodeBarriers(LoweredAtomicReadAndWriteNode node, StructuredGraph graph);