*** old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/GraalOptions.java	Fri Jul  7 09:29:25 2017
--- new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/GraalOptions.java	Fri Jul  7 09:29:25 2017

*** 22,33 ****
--- 22,33 ----
   */
  package org.graalvm.compiler.core.common;
  
  import org.graalvm.compiler.debug.Assertions;
  import org.graalvm.compiler.options.Option;
  import org.graalvm.compiler.options.OptionType;
  import org.graalvm.compiler.options.OptionKey;
+ import org.graalvm.compiler.options.OptionType;
  
  /**
   * This class encapsulates options that control the behavior of the Graal compiler.
   */
  // @formatter:off

*** 107,116 ****
--- 107,119 ----
      public static final OptionKey<Boolean> FullUnroll = new OptionKey<>(true);
  
      @Option(help = "", type = OptionType.Debug)
      public static final OptionKey<Boolean> LoopUnswitch = new OptionKey<>(true);
  
+     @Option(help = "", type = OptionType.Debug)
+     public static final OptionKey<Boolean> PartialUnroll = new OptionKey<>(true);
+ 
      @Option(help = "", type = OptionType.Expert)
      public static final OptionKey<Float> MinimumPeelProbability = new OptionKey<>(0.35f);
  
      @Option(help = "", type = OptionType.Expert)
      public static final OptionKey<Integer> LoopMaxUnswitch = new OptionKey<>(3);