Remove obsolete Code::optimizable flag.

src/runtime-profiler.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/runtime-profiler.h"
 
 #include "src/assembler.h"
 #include "src/base/platform/platform.h"
@@ skipping 99 matching lines @@
 
 
 void RuntimeProfiler::AttemptOnStackReplacement(JSFunction* function,
                                                 int loop_nesting_levels) {
   SharedFunctionInfo* shared = function->shared();
   if (!FLAG_use_osr || function->IsBuiltin()) {
     return;
   }
 
   // If the code is not optimizable, don't try OSR.
-  if (!shared->code()->optimizable()) return;
+  if (shared->optimization_disabled()) return;
 
   // We are not prepared to do OSR for a function that already has an
   // allocated arguments object.  The optimized code would bypass it for
   // arguments accesses, which is unsound.  Don't try OSR.
   if (shared->uses_arguments()) return;
 
   // We're using on-stack replacement: patch the unoptimized code so that
   // any back edge in any unoptimized frame will trigger on-stack
   // replacement for that frame.
   if (FLAG_trace_osr) {
@@ skipping 125 matching lines @@
       }
     } else {
       shared_code->set_profiler_ticks(ticks + 1);
     }
   }
   any_ic_changed_ = false;
 }
 
 
 } }  // namespace v8::internal