--- old/src/cpu/x86/vm/c2_init_x86.cpp	2015-06-04 19:04:31.470595900 -0700
+++ new/src/cpu/x86/vm/c2_init_x86.cpp	2015-06-04 19:04:31.260427900 -0700
@@ -58,4 +58,6 @@
       OptoReg::invalidate(i);
     }
   }
+
+  SuperWordLoopUnrollAnalysis = true;
 }