Migrate flags from bit_field2 to bit_field3

src/objects-inl.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2522 matching lines @@
   }
 }
 
 bool Map::attached_to_shared_function_info() {
   return ((1 << kAttachedToSharedFunctionInfo) & bit_field2()) != 0;
 }
 
 
 void Map::set_is_shared(bool value) {
   if (value) {
-    set_bit_field2(bit_field2() | (1 << kIsShared));
+    set_bit_field3(bit_field3() | (1 << kIsShared));
   } else {
-    set_bit_field2(bit_field2() & ~(1 << kIsShared));
+    set_bit_field3(bit_field3() & ~(1 << kIsShared));
   }
 }
 
 bool Map::is_shared() {
-  return ((1 << kIsShared) & bit_field2()) != 0;
+  return ((1 << kIsShared) & bit_field3()) != 0;
 }
 
 
 JSFunction* Map::unchecked_constructor() {
   return reinterpret_cast<JSFunction*>(READ_FIELD(this, kConstructorOffset));
 }
 
 
 FixedArray* Map::unchecked_prototype_transitions() {
   return reinterpret_cast<FixedArray*>(
@@ skipping 1753 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_