*** old/src/share/classes/java/lang/invoke/BoundMethodHandle.java	Thu Feb 20 01:37:13 2014
--- new/src/share/classes/java/lang/invoke/BoundMethodHandle.java	Thu Feb 20 01:37:12 2014

*** 859,864 ****
--- 859,875 ----
  
      /**
       * All subclasses must provide such a value describing their type signature.
       */
      static final SpeciesData SPECIES_DATA = SpeciesData.EMPTY;
+ 
+     private static final SpeciesData[] SPECIES_DATA_CACHE = new SpeciesData[4];
+     private static SpeciesData checkCache(int index, String types) {
+         SpeciesData data = SPECIES_DATA_CACHE[index];
+         if (data != null)  return data;
+         SPECIES_DATA_CACHE[index] = data = getSpeciesData(types);
+         return data;
+     }
+     static SpeciesData speciesData_L()     { return checkCache(1, "L"); }
+     static SpeciesData speciesData_LL()    { return checkCache(2, "LL"); }
+     static SpeciesData speciesData_LLL()   { return checkCache(3, "LLL"); }
  }