--- old/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.hpp	2014-06-23 16:11:22.289246375 +0200
+++ new/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.hpp	2014-06-23 16:11:22.177241841 +0200
@@ -157,6 +157,8 @@
     return _offset_array[index];
   }
 
+  void set_offset_array(HeapWord* left, HeapWord* right, u_char offset);
+
   void set_offset_array(size_t index, u_char offset) {
     check_index(index, "index out of range");
     check_offset(offset, "offset too large");
@@ -170,21 +172,6 @@
     _offset_array[index] = (u_char) pointer_delta(high, low);
   }
 
-  void set_offset_array(HeapWord* left, HeapWord* right, u_char offset) {
-    check_index(index_for(right - 1), "right address out of range");
-    assert(left  < right, "Heap addresses out of order");
-    size_t num_cards = pointer_delta(right, left) >> LogN_words;
-    if (UseMemSetInBOT) {
-      memset(&_offset_array[index_for(left)], offset, num_cards);
-    } else {
-      size_t i = index_for(left);
-      const size_t end = i + num_cards;
-      for (; i < end; i++) {
-        _offset_array[i] = offset;
-      }
-    }
-  }
-
   void set_offset_array(size_t left, size_t right, u_char offset) {
     check_index(right, "right index out of range");
     assert(left <= right, "indexes out of order");