Revert "Reland of https://codereview.chromium.org/172523002/"

src/objects-visiting-inl.h

Index: src/objects-visiting-inl.h
diff --git a/src/objects-visiting-inl.h b/src/objects-visiting-inl.h
index 5f8241c20ac06314141f8a5983cd410527d03345..bea201a6f334b68df21969d1089c23625030a6dd 100644
--- a/src/objects-visiting-inl.h
+++ b/src/objects-visiting-inl.h
@@ -309,16 +309,9 @@ void StaticMarkingVisitor<StaticVisitor>::VisitCodeTarget(
   // Monomorphic ICs are preserved when possible, but need to be flushed
   // when they might be keeping a Context alive, or when the heap is about
   // to be serialized.
-
-  // TODO(mvstanton): CALL_IC in monomorphic state needs to be cleared because
-  // it's state is synced with a type feedback slot, which is always cleared on
-  // gc. If we leave it alone, we'll end up in a hybrid of (cleared feedback
-  // slot but monomorphic IC), which is complex.
   if (FLAG_cleanup_code_caches_at_gc && target->is_inline_cache_stub()
       && (target->ic_state() == MEGAMORPHIC || target->ic_state() == GENERIC ||
           target->ic_state() == POLYMORPHIC || heap->flush_monomorphic_ics() ||
-          (target->ic_state() == MONOMORPHIC &&
-           target->kind() == Code::CALL_IC) ||
           Serializer::enabled() || target->ic_age() != heap->global_ic_age())) {
     IC::Clear(target->GetIsolate(), rinfo->pc(),
               rinfo->host()->constant_pool());