Don't do any special normalization if a boilerplate contains function literals.

src/crankshaft/hydrogen.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/crankshaft/hydrogen.h"
 
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
 #include "src/ast/ast-numbering.h"
@@ skipping 5972 matching lines @@
         }
         // Fall through.
       case ObjectLiteral::Property::PROTOTYPE:
       case ObjectLiteral::Property::SETTER:
       case ObjectLiteral::Property::GETTER:
         return Bailout(kObjectLiteralWithComplexProperty);
       default: UNREACHABLE();
     }
   }
 
-  if (expr->has_function()) {
-    // Return the result of the transformation to fast properties
-    // instead of the original since this operation changes the map
-    // of the object. This makes sure that the original object won't
-    // be used by other optimized code before it is transformed
-    // (e.g. because of code motion).
-    HToFastProperties* result = Add<HToFastProperties>(Pop());
-    return ast_context()->ReturnValue(result);
-  } else {
-    return ast_context()->ReturnValue(Pop());
-  }
+  return ast_context()->ReturnValue(Pop());
 }
 
 
 void HOptimizedGraphBuilder::VisitArrayLiteral(ArrayLiteral* expr) {
   DCHECK(!HasStackOverflow());
   DCHECK(current_block() != NULL);
   DCHECK(current_block()->HasPredecessor());
   ZoneList<Expression*>* subexprs = expr->values();
   int length = subexprs->length();
   HInstruction* literal;
@@ skipping 7503 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8