Remove the optimized construct stub.

src/compiler.cc

Index: src/compiler.cc
diff --git a/src/compiler.cc b/src/compiler.cc
index e44cd414b11c71ed263452ee7d3a2d4d94af1896..5320fc9ab84b712d2d5ac7772fa028d8db300e1a 100644
--- a/src/compiler.cc
+++ b/src/compiler.cc
@@ -771,13 +771,6 @@ static bool InstallFullCode(CompilationInfo* info) {
   int expected = lit->expected_property_count();
   SetExpectedNofPropertiesFromEstimate(shared, expected);
 
-  // Set the optimization hints after performing lazy compilation, as
-  // these are not set when the function is set up as a lazily
-  // compiled function.
-  shared->SetThisPropertyAssignmentsInfo(
-      lit->has_only_simple_this_property_assignments(),
-      *lit->this_property_assignments());
-
   // Check the function has compiled code.
   ASSERT(shared->is_compiled());
   shared->set_code_age(0);
@@ -1121,9 +1114,6 @@ void Compiler::SetFunctionInfo(Handle<SharedFunctionInfo> function_info,
   function_info->set_is_anonymous(lit->is_anonymous());
   function_info->set_is_toplevel(is_toplevel);
   function_info->set_inferred_name(*lit->inferred_name());
-  function_info->SetThisPropertyAssignmentsInfo(
-      lit->has_only_simple_this_property_assignments(),
-      *lit->this_property_assignments());
   function_info->set_allows_lazy_compilation(lit->AllowsLazyCompilation());
   function_info->set_allows_lazy_compilation_without_context(
       lit->AllowsLazyCompilationWithoutContext());