Share Maps for ElementsKind transitions

src/objects-printer.cc

 // 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 238 matching lines @@
           break;
         }
         case CONSTANT_FUNCTION:
           descs->GetConstantFunction(i)->ShortPrint(out);
           PrintF(out, " (constant function)\n");
           break;
         case CALLBACKS:
           descs->GetCallbacksObject(i)->ShortPrint(out);
           PrintF(out, " (callback)\n");
           break;
+        case ELEMENTS_TRANSITION:
+          PrintF(out, " (elements transition)\n");
+          break;
         case MAP_TRANSITION:
           PrintF(out, " (map transition)\n");
           break;
         case CONSTANT_TRANSITION:
           PrintF(out, " (constant transition)\n");
           break;
         case NULL_DESCRIPTOR:
           PrintF(out, " (null descriptor)\n");
           break;
         default:
@@ skipping 622 matching lines @@
     desc.Print(out);
   }
   PrintF(out, "\n");
 }
 
 
 #endif  // OBJECT_PRINT
 
 
 } }  // namespace v8::internal