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[onert] Remove Permute IR handling in general backend #13594

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merged 1 commit into from
Aug 6, 2024

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@hseok-oh hseok-oh commented Aug 5, 2024

This commit removes Permute IR handling in acl backends.
This IR is handled on builtin backend only because layout changes in backend is not available feature any more.

ONE-DCO-1.0-Signed-off-by: Hyeongseok Oh [email protected]


Related issue: #12130 #13494

@hseok-oh hseok-oh added the PR/ready for review It is ready to review. Please review it. label Aug 5, 2024
@hseok-oh hseok-oh requested a review from a team August 5, 2024 11:31
This commit removes Permute IR handling in acl backends.
This IR is handled on builtin backend only because layout changes in backend is not available feature any more.

ONE-DCO-1.0-Signed-off-by: Hyeongseok Oh <[email protected]>
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@ragmani ragmani left a comment

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LGTM

const backend::Backend *permute_node_backend = compiler::BackendManager::get().getBuiltin();
assert(permute_node_backend->config()->id() == onert::backend::builtin::Config::ID);
assert(input_backend != backend);
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(Q) Why should not those backends be the same?

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PermutationInsertionPass was introduced for

  1. Layout change between use-def
  2. Backend change between use-def

Now 1) is impossible. So insertPermute is called when backend is changed.

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LGTM

@hseok-oh hseok-oh merged commit d2ca249 into Samsung:master Aug 6, 2024
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@hseok-oh hseok-oh deleted the remove_permute_backend branch August 6, 2024 09:51
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3 participants