Remove obsolete Runtime_CreateObjectLiteralShallow.

src/hydrogen.cc

 // Copyright 2013 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 4175 matching lines @@
     int flags = expr->fast_elements()
         ? ObjectLiteral::kFastElements : ObjectLiteral::kNoFlags;
     flags |= expr->has_function()
         ? ObjectLiteral::kHasFunction : ObjectLiteral::kNoFlags;
 
     Add<HPushArgument>(Add<HConstant>(closure_literals));
     Add<HPushArgument>(Add<HConstant>(literal_index));
     Add<HPushArgument>(Add<HConstant>(constant_properties));
     Add<HPushArgument>(Add<HConstant>(flags));
 
-    Runtime::FunctionId function_id =
-        (expr->depth() > 1 || expr->may_store_doubles())
-        ? Runtime::kCreateObjectLiteral : Runtime::kCreateObjectLiteralShallow;
+    Runtime::FunctionId function_id = Runtime::kCreateObjectLiteral;
     literal = Add<HCallRuntime>(isolate()->factory()->empty_string(),
                                 Runtime::FunctionForId(function_id),
                                 4);
   }
 
   // The object is expected in the bailout environment during computation
   // of the property values and is the value of the entire expression.
   Push(literal);
 
   expr->CalculateEmitStore(zone());
@@ skipping 5491 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal