[QNN] Enable constant folding for QNN operations #11210
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Co-authored-by: Alexander Peskov <peskovnn@gmail.com>
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This PR is an attempt to revive PR#9164 . It enables folding of constants for QNN operations. Motivation to have this feature is BYOC use cases.
One important thing: for the case when we call
FoldConstantbeforeFakeQuantizationToIntegerpass, we can prevent FQ2I from converting some ops to qnn equivalent. To avoid this, callback argument was added inFoldConstantpass that allows to skip expressions from folding.Co-authored-by: Alexander Peskov peskovnn@gmail.com