Remove redundant set_optimizable() call

src/objects.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 9705 matching lines @@
 
 void SharedFunctionInfo::DisableOptimization(const char* reason) {
   // Disable optimization for the shared function info and mark the
   // code as non-optimizable. The marker on the shared function info
   // is there because we flush non-optimized code thereby loosing the
   // non-optimizable information for the code. When the code is
   // regenerated and set on the shared function info it is marked as
   // non-optimizable if optimization is disabled for the shared
   // function info.
   set_optimization_disabled(true);
-  // Code should be the lazy compilation stub or else unoptimized.  If the
-  // latter, disable optimization for the code too.
+  // Code should be the lazy compilation stub or else unoptimized.
   ASSERT(code()->kind() == Code::FUNCTION || code()->kind() == Code::BUILTIN);
-  if (code()->kind() == Code::FUNCTION) {
-    code()->set_optimizable(false);
-  }
   if (FLAG_trace_opt) {
     PrintF("[disabled optimization for ");
     ShortPrint();
     PrintF(", reason: %s]\n", reason);
   }
 }
 
 
 bool SharedFunctionInfo::VerifyBailoutId(BailoutId id) {
   ASSERT(!id.IsNone());
@@ skipping 75 matching lines @@
 
 void SharedFunctionInfo::ResetForNewContext(int new_ic_age) {
   code()->ClearInlineCaches();
   set_ic_age(new_ic_age);
   if (code()->kind() == Code::FUNCTION) {
     code()->set_profiler_ticks(0);
     if (optimization_disabled() &&
         opt_count() >= FLAG_max_opt_count) {
       // Re-enable optimizations if they were disabled due to opt_count limit.
       set_optimization_disabled(false);
-      code()->set_optimizable(true);
     }
     set_opt_count(0);
     set_deopt_count(0);
   }
 }
 
 
 static void GetMinInobjectSlack(Map* map, void* data) {
   int slack = map->unused_property_fields();
   if (*reinterpret_cast<int*>(data) > slack) {
@@ skipping 6033 matching lines @@
 
 void PropertyCell::AddDependentCode(Handle<Code> code) {
   Handle<DependentCode> codes = DependentCode::Insert(
       Handle<DependentCode>(dependent_code()),
       DependentCode::kPropertyCellChangedGroup, code);
   if (*codes != dependent_code()) set_dependent_code(*codes);
 }
 
 
 } }  // namespace v8::internal