Create function name const assignment after parsing language mode.

src/objects-inl.h

 // Copyright 2012 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.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 5210 matching lines @@
 
 
 void SharedFunctionInfo::ReplaceCode(Code* value) {
   // If the GC metadata field is already used then the function was
   // enqueued as a code flushing candidate and we remove it now.
   if (code()->gc_metadata() != NULL) {
     CodeFlusher* flusher = GetHeap()->mark_compact_collector()->code_flusher();
     flusher->EvictCandidate(this);
   }
 
+#ifdef DEBUG
   DCHECK(code()->gc_metadata() == NULL && value->gc_metadata() == NULL);
+  Code::VerifyRecompiledCode(code(), value);
+#endif  // DEBUG
 
   set_code(value);
 
   if (is_compiled()) set_never_compiled(false);
 }
 
 
 ScopeInfo* SharedFunctionInfo::scope_info() const {
   return reinterpret_cast<ScopeInfo*>(READ_FIELD(this, kScopeInfoOffset));
 }
@@ skipping 1851 matching lines @@
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_