tree 57a93ed6f3b075b67ff64461fe080f164b59b0aa
parent 3e8c81c83cab4e5b15d6ac2194f0b8afe6b1d5de
author Han-Chung Wang <hanhan0912@gmail.com> 1737050675 -0800
committer GitHub <noreply@github.com> 1737050675 +0000
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[Stream] Specialize encoding for TensorPhaseOp that have result_encoding (#19707)

There are three Stream ops that only have the `result_encoding` operand:
TensorEmptyOp, TensorSplatOp, TensorConstantOp. Only empty ops and splat
ops can support the specialization at this moment because they are pure
shape-like operation. For TensorConstantOp, we return a failure if the
encoding is present. Because we do not know how to update the constant
with the layout at this moment. It could be done by adding interface
methods to `EncodingAttrInterface`.

---------

Signed-off-by: hanhanW <hanhan0912@gmail.com>