Add more fusion test-cases (part 1)#2896

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gramalingam merged 16 commits intomainfrom

rama/rewriter-tests

Apr 22, 2026

Commits on Apr 17, 2026

Add tests for erfgelu fusion
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Commits on Apr 18, 2026

Add unit tests for FuseBiasMHA rewrite rule

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Use symbolic dims ("B", "S") in mha_bias_test input/output types

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Add unit tests for FuseMHAScale rule (mha_scale.py)

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Use op.Constant for scale in mha_scale tests

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Fix mutable class default lint warning in mha_scale_test

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Fix mixed import style for onnxscript in test files

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Add unit tests for RmsNormFusion rules (rms_normalization.py)

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Add unit tests for MultiHeadAttention fusion rules (mha.py)

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Add transpose perm corruption negative test for MHA

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Remove unused _Skv and _Spast globals from mha_unit_test

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