*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/LoopPolicies.java	Fri Jul  7 09:31:13 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.loop/src/org/graalvm/compiler/loop/LoopPolicies.java	Fri Jul  7 09:31:13 2017

*** 24,39 ****
--- 24,42 ----
  
  import java.util.List;
  
  import org.graalvm.compiler.nodes.ControlSplitNode;
  import org.graalvm.compiler.nodes.cfg.ControlFlowGraph;
+ 
  import jdk.vm.ci.meta.MetaAccessProvider;
  
  public interface LoopPolicies {
      boolean shouldPeel(LoopEx loop, ControlFlowGraph cfg, MetaAccessProvider metaAccess);
  
      boolean shouldFullUnroll(LoopEx loop);
  
+     boolean shouldPartiallyUnroll(LoopEx loop);
+ 
      boolean shouldTryUnswitch(LoopEx loop);
  
      boolean shouldUnswitch(LoopEx loop, List<ControlSplitNode> controlSplits);
  }