src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/replacements/HubGetClassNode.java

*** 69,79 ****
      public Node canonical(CanonicalizerTool tool) {
          if (tool.allUsagesAvailable() && hasNoUsages()) {
              return null;
          } else {
              MetaAccessProvider metaAccess = tool.getMetaAccess();
!             if (metaAccess != null && hub.isConstant() && !GraalOptions.ImmutableCode.getValue(graph().getOptions())) {
                  ResolvedJavaType exactType = tool.getConstantReflection().asJavaType(hub.asConstant());
                  if (exactType != null) {
                      return ConstantNode.forConstant(tool.getConstantReflection().asJavaClass(exactType), metaAccess);
                  }
              }
--- 69,79 ----
      public Node canonical(CanonicalizerTool tool) {
          if (tool.allUsagesAvailable() && hasNoUsages()) {
              return null;
          } else {
              MetaAccessProvider metaAccess = tool.getMetaAccess();
!             if (metaAccess != null && hub.isConstant() && !GraalOptions.ImmutableCode.getValue(tool.getOptions())) {
                  ResolvedJavaType exactType = tool.getConstantReflection().asJavaType(hub.asConstant());
                  if (exactType != null) {
                      return ConstantNode.forConstant(tool.getConstantReflection().asJavaClass(exactType), metaAccess);
                  }
              }