Do not bailout from optimizing functions that use f(x, arguments)

src/typing.cc

Index: src/typing.cc
diff --git a/src/typing.cc b/src/typing.cc
index 1cfaf64f64a403e4a44b035c889c091625ac0592..7f736a4fc6620419c4dddbf6ca4dc4e32313b9a0 100644
--- a/src/typing.cc
+++ b/src/typing.cc
@@ -510,12 +510,13 @@ void AstTyper::VisitProperty(Property* expr) {
 void AstTyper::VisitCall(Call* expr) {
   // Collect type feedback.
   RECURSE(Visit(expr->expression()));
+  FeedbackVectorICSlot slot = expr->CallFeedbackSlot();
+  expr->set_is_uninitialized(oracle()->CallIsUninitialized(slot));
   if (!expr->expression()->IsProperty() &&
       expr->IsUsingCallFeedbackSlot(isolate()) &&
-      oracle()->CallIsMonomorphic(expr->CallFeedbackSlot())) {
-    expr->set_target(oracle()->GetCallTarget(expr->CallFeedbackSlot()));
-    Handle<AllocationSite> site =
-        oracle()->GetCallAllocationSite(expr->CallFeedbackSlot());
+      oracle()->CallIsMonomorphic(slot)) {
+    expr->set_target(oracle()->GetCallTarget(slot));
+    Handle<AllocationSite> site = oracle()->GetCallAllocationSite(slot);
     expr->set_allocation_site(site);
   }