--- a/hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp	Tue Jun 02 09:15:32 2015 -0700
+++ b/hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp	Wed May 27 09:02:08 2015 +0000
@@ -64,7 +64,7 @@
 define_pd_global(intx, PreInflateSpin,           10);
 
 define_pd_global(bool, RewriteBytecodes,     true);
-define_pd_global(bool, RewriteFrequentPairs, false);
+define_pd_global(bool, RewriteFrequentPairs, true);
 
 define_pd_global(bool, UseMembar,            true);