src/jdk.vm.ci/share/classes/jdk.vm.ci.code/src/jdk/vm/ci/code/site/ConstantReference.java

*** 24,33 ****
--- 24,37 ----
  
  import java.util.Objects;
  
  import jdk.vm.ci.meta.VMConstant;
  
+ /**
+  * Represents an embedded {@link VMConstant} in the code or data section that needs to be
+  * {@link DataPatch patched} by the VM (e.g. an embedded pointer to a Java object).
+  */
  public final class ConstantReference extends Reference {
  
      private final VMConstant constant;
  
      public ConstantReference(VMConstant constant) {