*** old/src/share/vm/opto/block.hpp	Fri Sep 25 16:23:22 2015
--- new/src/share/vm/opto/block.hpp	Fri Sep 25 16:23:21 2015

*** 366,375 ****
--- 366,377 ----
  //------------------------------PhaseCFG---------------------------------------
  // Build an array of Basic Block pointers, one per Node.
  class PhaseCFG : public Phase {
    friend class VMStructs;
   private:
+   // ciEnv for retrieving flags
+   ciEnv* _ciEnv;
  
    // Root of whole program
    RootNode* _root;
  
    // The block containing the root node