What does @Input(notDataflow = true) do?

[Krystal Mok]

Hi all,

I'd like to know what @Input(notDataflow = true) does in Graal, and how it
differs from the default notDataflow = false case.

I searched the code and only saw FieldScanner reading that attribute, but
it's not really doing much special, other than appending "#NDF" suffix to
the field name.

Does this attribute affect data dependence analysis in any way?

Thanks,
Kris