--- a/hotspot/src/cpu/x86/vm/c2_init_x86.cpp	Tue Jun 09 12:09:03 2015 +0200
+++ b/hotspot/src/cpu/x86/vm/c2_init_x86.cpp	Tue Jun 16 16:10:36 2015 -0700
@@ -58,4 +58,6 @@
       OptoReg::invalidate(i);
     }
   }
+
+  SuperWordLoopUnrollAnalysis = true;
 }