diff -r f6b0eb4e44cf -r 859c45fb8cea src/share/vm/opto/matcher.hpp
--- a/src/share/vm/opto/matcher.hpp	Mon Oct 01 14:50:10 2012 -0700
+++ b/src/share/vm/opto/matcher.hpp	Tue Oct 02 12:25:13 2012 -0700
@@ -261,6 +261,7 @@
 
   // Vector ideal reg
   static const int vector_ideal_reg(int len);
+  static const int vector_shift_count_ideal_reg(int len);
 
   // CPU supports misaligned vectors store/load.
   static const bool misaligned_vectors_ok();