src/share/vm/opto/loopnode.hpp

@@ -870,10 +870,13 @@
   void do_maximally_unroll( IdealLoopTree *loop, Node_List &old_new );
 
   // Unroll the loop body one step - make each trip do 2 iterations.
   void do_unroll( IdealLoopTree *loop, Node_List &old_new, bool adjust_min_trip );
 
+  // Mark vector reduction candidates before loop unrolling
+  void mark_reductions( IdealLoopTree *loop );
+
   // Return true if exp is a constant times an induction var
   bool is_scaled_iv(Node* exp, Node* iv, int* p_scale);
 
   // Return true if exp is a scaled induction var plus (or minus) constant
   bool is_scaled_iv_plus_offset(Node* exp, Node* iv, int* p_scale, Node** p_offset, int depth = 0);