[stubs] Drop StoreICStub and StoreICTrampolineStub (the non-TurboFan implementations of StoreIC dis…

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index d7870917a031624b5f848610c2890538dbabf811..f71c8fa58c257bd09d7556d6d9675f4c3e39d51e 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -100,22 +100,14 @@ Callable CodeFactory::CallICInOptimizedCode(Isolate* isolate, int argc,
 
 // static
 Callable CodeFactory::StoreIC(Isolate* isolate, LanguageMode language_mode) {
-  if (FLAG_tf_store_ic_stub) {
-    StoreICTrampolineTFStub stub(isolate, StoreICState(language_mode));
-    return make_callable(stub);
-  }
-  StoreICTrampolineStub stub(isolate, StoreICState(language_mode));
+  StoreICTrampolineTFStub stub(isolate, StoreICState(language_mode));
   return make_callable(stub);
 }
 
 // static
 Callable CodeFactory::StoreICInOptimizedCode(Isolate* isolate,
                                              LanguageMode language_mode) {
-  if (FLAG_tf_store_ic_stub) {
-    StoreICTFStub stub(isolate, StoreICState(language_mode));
-    return make_callable(stub);
-  }
-  StoreICStub stub(isolate, StoreICState(language_mode));
+  StoreICTFStub stub(isolate, StoreICState(language_mode));
   return make_callable(stub);
 }