Merge up to bleeding_edge r7201 to isolates branch.

src/compiler.cc

 // Copyright 2010 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 158 matching lines @@
   // 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.
   Handle<SharedFunctionInfo> shared = info->shared_info();
   shared->set_optimization_disabled(true);
   Handle<Code> code = Handle<Code>(shared->code());
   ASSERT(code->kind() == Code::FUNCTION);
   code->set_optimizable(false);
   info->SetCode(code);
+  Isolate* isolate = code->GetIsolate();
+  isolate->compilation_cache()->MarkForLazyOptimizing(info->closure());
   if (FLAG_trace_opt) {
     PrintF("[disabled optimization for: ");
     info->closure()->PrintName();
     PrintF(" / %" V8PRIxPTR "]\n",
            reinterpret_cast<intptr_t>(*info->closure()));
   }
 }
 
 
 static bool MakeCrankshaftCode(CompilationInfo* info) {
@@ skipping 342 matching lines @@
     }
 
     script->set_data(script_data.is_null() ? HEAP->undefined_value()
                                            : *script_data);
 
     // Compile the function and add it to the cache.
     CompilationInfo info(script);
     info.MarkAsGlobal();
     info.SetExtension(extension);
     info.SetPreParseData(pre_data);
+    if (natives == NATIVES_CODE) info.MarkAsAllowingNativesSyntax();
     result = MakeFunctionInfo(&info);
     if (extension == NULL && !result.is_null()) {
       compilation_cache->PutScript(source, result);
     }
 
     // Get rid of the pre-parsing data (if necessary).
     if (input_pre_data == NULL && pre_data != NULL) {
       delete pre_data;
     }
   }
@@ skipping 264 matching lines @@
                               shared->DebugName()));
     }
   }
 
   GDBJIT(AddCode(name,
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code())));
 }
 
 } }  // namespace v8::internal