*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.microbenchmarks/src/org/graalvm/compiler/microbenchmarks/graal/GraphCopyBenchmark.java	Fri Jul  7 09:31:14 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.microbenchmarks/src/org/graalvm/compiler/microbenchmarks/graal/GraphCopyBenchmark.java	Fri Jul  7 09:31:14 2017

*** 30,40 ****
--- 30,40 ----
  import org.graalvm.compiler.microbenchmarks.graal.util.GraphState;
  import org.graalvm.compiler.microbenchmarks.graal.util.MethodSpec;
  import org.graalvm.compiler.nodes.StructuredGraph;
  
  /**
!  * Benchmarks the performance of {@link Graph#copy(org.graalvm.compiler.debug.DebugContext)}.
   */
  public class GraphCopyBenchmark extends GraalBenchmark {
  
      @MethodSpec(declaringClass = ConditionalEliminationBenchmark.class, name = "nullnessSnippet")
      public static class Nullness extends GraphState {

*** 73,84 ****
--- 73,84 ----
          }
      }
  
      @Benchmark
      @Warmup(iterations = 20)
-     public StructuredGraph nullness(Nullness s, @SuppressWarnings("unused") GraalState g) {
!         return (StructuredGraph) s.graph.copy(g.debug);
      }
  
      @MethodSpec(declaringClass = GraphCopyBenchmark.class, name = "searchSnippet")
      public static class Search extends GraphState {
      }

*** 125,133 ****
--- 125,133 ----
          } while (true);
      }
  
      @Benchmark
      @Warmup(iterations = 20)
-     public StructuredGraph search(Search s, @SuppressWarnings("unused") GraalState g) {
!         return (StructuredGraph) s.graph.copy(g.debug);
      }
  }