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[Core] Add SpaceToDepth fusion pattern #27747

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Merged
hariharans29 merged 13 commits into from
Mar 22, 2026
Merged

[Core] Add SpaceToDepth fusion pattern #27747

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Add SpaceToDepth fusion
hariharans29 Mar 18, 2026
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Update onnxruntime/core/optimizer/slice_concat_to_space_to_depth_fusi…
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hariharans29 Mar 22, 2026
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3 changes: 2 additions & 1 deletion onnxruntime/core/optimizer/graph_transformer_utils.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@
#include "core/optimizer/rule_based_graph_transformer.h"
#include "core/optimizer/skip_layer_norm_fusion.h"
#include "core/optimizer/slice_elimination.h"
#include "core/optimizer/slice_concat_to_space_to_depth_fusion.h"
#include "core/optimizer/transpose_optimizer.h"
#include "core/optimizer/unsqueeze_elimination.h"
#ifdef ENABLE_TRAINING
Expand Down Expand Up @@ -260,7 +261,7 @@ InlinedVector<std::unique_ptr<GraphTransformer>> GenerateTransformers(
transformers.emplace_back(std::make_unique<ReshapeFusion>());
transformers.emplace_back(std::make_unique<FreeDimensionOverrideTransformer>(
session_options.free_dimension_overrides));

transformers.emplace_back(std::make_unique<SliceConcatToSpaceToDepthFusion>());
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transformers.emplace_back(std::make_unique<GeluFusion>());
transformers.emplace_back(std::make_unique<LayerNormFusion>());

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