2273   { MaybeObject* maybe_flat = subject->TryFlatten();  in RUNTIME_FUNCTION()
3234     { MaybeObject* maybe_flat_subject = subject->TryFlatten();  in RUNTIME_FUNCTION()
3245     { MaybeObject* maybe_flat_replacement = replacement->TryFlatten();  in RUNTIME_FUNCTION()
3539   str1->TryFlatten();  in RUNTIME_FUNCTION()
3540   str2->TryFlatten();  in RUNTIME_FUNCTION()
4150     string->TryFlatten();  in GetCharAt()
4487       key_string->TryFlatten();  in SetObjectProperty()
4541       key_string->TryFlatten();  in ForceSetObjectProperty()
4595   key_string->TryFlatten();  in ForceDeleteObjectProperty()
5263   subject->TryFlatten();  in RUNTIME_FUNCTION()
5400   source->TryFlatten();  in RUNTIME_FUNCTION()
5518   source->TryFlatten();  in RUNTIME_FUNCTION()
5775     MaybeObject* try_flatten = str->TryFlatten();  in RUNTIME_FUNCTION()
5799     MaybeObject* try_flatten = str->TryFlatten();  in RUNTIME_FUNCTION()
5919   s->TryFlatten();  in RUNTIME_FUNCTION()
6244   s->TryFlatten();  in RUNTIME_FUNCTION()