124   Node* find_previous_store(PhaseTransform* phase);

   124   Node* find_previous_store(PhaseTransform* phase);

   125 

   125 

   126   // Can this node (load or store) accurately see a stored value in

   126   // Can this node (load or store) accurately see a stored value in

   127   // the given memory state?  (The state may or may not be in(Memory).)

   127   // the given memory state?  (The state may or may not be in(Memory).)

   128   Node* can_see_stored_value(Node* st, PhaseTransform* phase) const;

   128   Node* can_see_stored_value(Node* st, PhaseTransform* phase) const;

   130 

   129 

   131 #ifndef PRODUCT

   130 #ifndef PRODUCT

   132   static void dump_adr_type(const Node* mem, const TypePtr* adr_type, outputStream *st);

   131   static void dump_adr_type(const Node* mem, const TypePtr* adr_type, outputStream *st);

   133   virtual void dump_spec(outputStream *st) const;

   132   virtual void dump_spec(outputStream *st) const;

   134 #endif

   133 #endif

   250   static bool is_immutable_value(Node* adr);

   249   static bool is_immutable_value(Node* adr);

   251 #endif

   250 #endif

   252 protected:

   251 protected:

   253   const Type* load_array_final_field(const TypeKlassPtr *tkls,

   252   const Type* load_array_final_field(const TypeKlassPtr *tkls,

   254                                      ciKlass* klass) const;

   253                                      ciKlass* klass) const;

   255   // depends_only_on_test is almost always true, and needs to be almost always

   257   // depends_only_on_test is almost always true, and needs to be almost always

   256   // true to enable key hoisting & commoning optimizations.  However, for the

   258   // true to enable key hoisting & commoning optimizations.  However, for the

   257   // special case of RawPtr loads from TLS top & end, and other loads performed by

   259   // special case of RawPtr loads from TLS top & end, and other loads performed by

   258   // GC barriers, the control edge carries the dependence preventing hoisting past

   260   // GC barriers, the control edge carries the dependence preventing hoisting past

   259   // a Safepoint instead of the memory edge.  (An unfortunate consequence of having

   261   // a Safepoint instead of the memory edge.  (An unfortunate consequence of having