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Add DecomposeLstmPass for ARM backend (#17140) #17140

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Add DecomposeLstmPass for ARM backend (#17140) #17140

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863d6b9
Add DecomposeGruPass for ARM backend (#17137)
Apr 6, 2026
01e03c9
Add DecomposeRnnPass for ARM backend (#17139)
Apr 6, 2026
5c2da73
Add DecomposeLstmPass for ARM backend (#17140)
Apr 6, 2026
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3 changes: 3 additions & 0 deletions backends/arm/_passes/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@
from .decompose_glu_pass import DecomposeGluPass # noqa
from .decompose_grouped_conv_pass import DecomposeGroupedConvPass # noqa
from .decompose_groupnorm_pass import DecomposeGroupNormPass # noqa
from .decompose_gru_pass import DecomposeGruPass # noqa
from .decompose_index_copy_pass import DecomposeIndexCopyPass # noqa
from .decompose_index_select_to_gather_pass import ( # noqa
DecomposeIndexSelectToGatherPass,
Expand All @@ -70,13 +71,15 @@
from .decompose_linear_pass import DecomposeLinearPass # noqa
from .decompose_log1p_pass import DecomposeLog1pPass # noqa
from .decompose_logit_pass import DecomposeLogitPass # noqa
from .decompose_lstm_pass import DecomposeLstmPass # noqa
from .decompose_masked_fill_pass import DecomposeMaskedFillPass # noqa
from .decompose_matmul import DecomposeMatmulPass # noqa
from .decompose_maxpool2d_with_dilation_pass import DecomposeMaxPool2dPass # noqa
from .decompose_meandim_pass import DecomposeMeanDimPass # noqa
from .decompose_ne_pass import DecomposeNotEqualPass # noqa
from .decompose_quant_nodes import DecomposeQuantNodesPass # noqa
from .decompose_remainder_pass import DecomposeRemainderPass # noqa
from .decompose_rnn_pass import DecomposeRnnPass # noqa
from .decompose_round_pass import DecomposeRoundPass # noqa
from .decompose_sdpa_pass import DecomposeScaledDotProductAttentionPass # noqa
from .decompose_select import DecomposeSelectPass # noqa
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9 changes: 9 additions & 0 deletions backends/arm/_passes/arm_pass_manager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,7 @@
DecomposeGluPass,
DecomposeGroupedConvPass,
DecomposeGroupNormPass,
DecomposeGruPass,
DecomposeIndexCopyPass,
DecomposeIndexSelectToGatherPass,
DecomposeIndexTensorToGatherPass,
Expand All @@ -71,13 +72,15 @@
DecomposeLinearPass,
DecomposeLog1pPass,
DecomposeLogitPass,
DecomposeLstmPass,
DecomposeMaskedFillPass,
DecomposeMatmulPass,
DecomposeMaxPool2dPass,
DecomposeMeanDimPass,
DecomposeNotEqualPass,
DecomposeQuantNodesPass,
DecomposeRemainderPass,
DecomposeRnnPass,
DecomposeRoundPass,
DecomposeScaledDotProductAttentionPass,
DecomposeSelectPass,
Expand Down Expand Up @@ -365,6 +368,9 @@ def _tosa_pipeline(
ConvertToClampPass(),
DecomposeTOSAUnsupportedClampPass(),
DecomposeGroupNormPass(),
DecomposeGruPass(),
DecomposeLstmPass(),
DecomposeRnnPass(),
DecomposeLayerNormPass(),
DecomposeVarPass(),
DecomposeMeanDimPass(exported_program.graph_module, self.tosa_spec),
Expand Down Expand Up @@ -585,6 +591,9 @@ def transform_for_annotation_pipeline(self, graph_module: GraphModule):
self.add_passes(
[
NormalizeWhileInitialArgsPass(use_exir_clone=False, tfa_pass=True),
DecomposeGruPass(tfa_pass=True),
DecomposeLstmPass(tfa_pass=True),
DecomposeRnnPass(tfa_pass=True),
DecomposeNotEqualPass(tfa_pass=True),
DecomposeCosineSimilarityPass(tfa_pass=True),
DecomposeGluPass(tfa_pass=True),
Expand Down
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