New approach to Crankshaft decision-making

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 43eeb0f6269efeaacacea8b5842810b0df1a021f..b4ed90c7c226e70ae51c72dc36eef964c67060a0 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -3688,6 +3688,9 @@ void SharedFunctionInfo::set_deopt_counter(Smi* value) {
 }
 
 
+SMI_ACCESSORS(SharedFunctionInfo, call_counter, kCallCounterOffset)
+
+
 bool SharedFunctionInfo::is_compiled() {
   return code() !=
       Isolate::Current()->builtins()->builtin(Builtins::kLazyCompile);
@@ -3794,6 +3797,8 @@ void JSFunction::ReplaceCode(Code* code) {
   }
   if (was_optimized && !is_optimized) {
     context()->global_context()->RemoveOptimizedFunction(this);
+    shared()->set_call_counter(
+        SharedFunctionInfo::kCallsUntilPrimitiveOptimization);
   }
 }
 
@@ -3876,6 +3881,9 @@ bool JSFunction::is_compiled() {
 }
 
 
+SMI_ACCESSORS(JSFunction, profiler_ticks, kProfilerTicksOffset)
+
+
 FixedArray* JSFunction::literals() {
   ASSERT(!shared()->bound());
   return literals_or_bindings();