[ic][ia32][x87] Don't push/pop value/slot/vector in store handlers.

src/external-reference-table.cc

Index: src/external-reference-table.cc
diff --git a/src/external-reference-table.cc b/src/external-reference-table.cc
index 5833eef4b7ebb45c259e37efaa09db615d85a011..f908be1e47cbc2a13dbd568d86e657876cd3893b 100644
--- a/src/external-reference-table.cc
+++ b/src/external-reference-table.cc
@@ -215,10 +215,6 @@ void ExternalReferenceTable::AddReferences(Isolate* isolate) {
       "double_constants.minus_one_half");
   Add(ExternalReference::stress_deopt_count(isolate).address(),
       "Isolate::stress_deopt_count_address()");
-  Add(ExternalReference::virtual_handler_register(isolate).address(),
-      "Isolate::virtual_handler_register()");
-  Add(ExternalReference::virtual_slot_register(isolate).address(),
-      "Isolate::virtual_slot_register()");
   Add(ExternalReference::runtime_function_table_address(isolate).address(),
       "Runtime::runtime_function_table_address()");
   Add(ExternalReference::is_tail_call_elimination_enabled_address(isolate)