Optimized calling of C++ builtins (and HandleApiCall

src/assembler.cc

Index: src/assembler.cc
diff --git a/src/assembler.cc b/src/assembler.cc
index a736fb13f3ca9d301b5e499bd6c3aefcfcfe8aba..195073a0961bc14ac8d4df03e7e6cc243a4c887c 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -563,11 +563,6 @@ ExternalReference ExternalReference::perform_gc_function() {
 }
 
 
-ExternalReference ExternalReference::builtin_passed_function() {
-  return ExternalReference(&Builtins::builtin_passed_function);
-}
-
-
 ExternalReference ExternalReference::random_positive_smi_function() {
   return ExternalReference(Redirect(FUNCTION_ADDR(V8::RandomPositiveSmi)));
 }