src/hotspot/share/ci/ciEnv.hpp

*** 131,140 ****
--- 131,142 ----
    ciField*   get_field_by_index(ciInstanceKlass* loading_klass,
                                  int field_index);
    ciMethod*  get_method_by_index(const constantPoolHandle& cpool,
                                   int method_index, Bytecodes::Code bc,
                                   ciInstanceKlass* loading_klass);
+   bool       is_klass_never_null(const constantPoolHandle& cpool,
+                                  int klass_index);
  
    // Implementation methods for loading and constant pool access.
    ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
                                    const constantPoolHandle& cpool,
                                    ciSymbol* klass_name,
*** 149,158 ****
--- 151,162 ----
    ciField*   get_field_by_index_impl(ciInstanceKlass* loading_klass,
                                       int field_index);
    ciMethod*  get_method_by_index_impl(const constantPoolHandle& cpool,
                                        int method_index, Bytecodes::Code bc,
                                        ciInstanceKlass* loading_klass);
+   bool       is_klass_never_null_impl(const constantPoolHandle& cpool,
+                                       int klass_index);
  
    // Helper methods
    bool       check_klass_accessibility(ciKlass* accessing_klass,
                                        Klass* resolved_klass);
    Method*    lookup_method(ciInstanceKlass* accessor,
*** 195,204 ****
--- 199,212 ----
  
    ciInstance* get_instance(oop o) {
      if (o == NULL) return NULL;
      return get_object(o)->as_instance();
    }
+   ciValueArrayKlass* get_value_array_klass(Klass* o) {
+     if (o == NULL) return NULL;
+     return get_metadata(o)->as_value_array_klass();
+   }
    ciObjArrayKlass* get_obj_array_klass(Klass* o) {
      if (o == NULL) return NULL;
      return get_metadata(o)->as_obj_array_klass();
    }
    ciTypeArrayKlass* get_type_array_klass(Klass* o) {
*** 471,478 ****
--- 479,490 ----
    void dump_replay_data(int compile_id);
    void dump_inline_data(int compile_id);
    void dump_replay_data(outputStream* out);
    void dump_replay_data_unsafe(outputStream* out);
    void dump_compile_data(outputStream* out);
+ 
+   ciWrapper* make_never_null_wrapper(ciType* type) {
+     return _factory->make_never_null_wrapper(type);
+   }
  };
  
  #endif // SHARE_CI_CIENV_HPP