Add SkipLayerNorm fusion with bias Add#27765

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kunal-vaishnavi merged 21 commits intomainfrom

copilot/add-skiplayernorm-addbias

Mar 20, 2026

Commits on Mar 19, 2026

Add BiasSkipLayerNormFusion C++ graph optimizer

Copilot
and
kunal-vaishnavi
committed
Add unit tests for BiasSkipLayerNormFusion; fix EdgeEndToMatch arg ordering bug

Copilot
and
kunal-vaishnavi
committed
Add JS EP and WebGPU EP to BiasSkipLayerNormFusion compatible EPs

Copilot
and
kunal-vaishnavi
committed
Also update SkipLayerNormFusion to include JS EP and WebGPU EP

Copilot
and
kunal-vaishnavi
committed
Potential fix for pull request finding

kunal-vaishnavi
and
Copilot
authored
Potential fix for pull request finding

kunal-vaishnavi
and
Copilot
authored
Potential fix for pull request finding

kunal-vaishnavi
and
Copilot
authored
Potential fix for pull request finding

kunal-vaishnavi
and
Copilot
authored
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Refactor: extract get_sln_hidden_size helper to eliminate duplication between Path 1 and Path 2

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and
kunal-vaishnavi
committed
Fix remaining inconsistency: unify hidden-size comparison condition between Path 1 and Path 2

Copilot
and
kunal-vaishnavi
committed
Fix edge rewiring bug, extract try_accept_add helper, strengthen tests, add downstream-consumer test

Copilot
and
kunal-vaishnavi
committed
Fix CI failures: sign-compare warning and MLFloat16 template arg deduction error

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kunal-vaishnavi
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Fix Thread 26: preserve input[0]/input[1] ordering in fusion; Thread 27: fix test comment

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kunal-vaishnavi
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Fix CI build error: Graph::GetInitializedTensor returns bool, not Status

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kunal-vaishnavi
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Fix BiasSkipLayerNormFusion_WithCast_BiasHiddenSizeMismatch test: use bias{1} instead of invalid bias{3}

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kunal-vaishnavi
committed
fix: require positive proof of bias-hidden-size match in BiasSkipLayerNormFusion

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kunal-vaishnavi
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Commits on Mar 20, 2026

Update onnxruntime/core/optimizer/bias_skip_layer_norm_fusion.cc

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Add SkipLayerNorm fusion with bias Add#27765

Add SkipLayerNorm fusion with bias Add#27765
kunal-vaishnavi merged 21 commits intomainfrom
copilot/add-skiplayernorm-addbias

Commits on Mar 19, 2026

Add BiasSkipLayerNormFusion C++ graph optimizer

Add unit tests for BiasSkipLayerNormFusion; fix EdgeEndToMatch arg ordering bug

Add JS EP and WebGPU EP to BiasSkipLayerNormFusion compatible EPs

Also update SkipLayerNormFusion to include JS EP and WebGPU EP

Potential fix for pull request finding

Potential fix for pull request finding

Potential fix for pull request finding

Potential fix for pull request finding

Apply suggestions from code review

Apply suggestions from code review

Apply suggestions from code review

Apply suggestions from code review

Refactor: extract get_sln_hidden_size helper to eliminate duplication between Path 1 and Path 2

Fix remaining inconsistency: unify hidden-size comparison condition between Path 1 and Path 2

Fix edge rewiring bug, extract try_accept_add helper, strengthen tests, add downstream-consumer test

Fix CI failures: sign-compare warning and MLFloat16 template arg deduction error

Fix Thread 26: preserve input[0]/input[1] ordering in fusion; Thread 27: fix test comment

Fix CI build error: Graph::GetInitializedTensor returns bool, not Status

Fix BiasSkipLayerNormFusion_WithCast_BiasHiddenSizeMismatch test: use bias{1} instead of invalid bias{3}

fix: require positive proof of bias-hidden-size match in BiasSkipLayerNormFusion

Commits on Mar 20, 2026

Update onnxruntime/core/optimizer/bias_skip_layer_norm_fusion.cc