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Arm backend: Update VGF test for fused ReLU qparams #22088

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Arm backend: Update VGF test for fused ReLU qparams #22088

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12 changes: 7 additions & 5 deletions backends/arm/test/passes/test_rewrite_conv_pass.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
# Copyright 2025-2026 Arm Limited and/or its affiliates.
#
# This source code is licensed under the BSD-style license found in the
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@pytest.mark.skipif(not _VGF_ENABLED, reason="VGF not enabled")
def test_fold_and_annotate_q_params_vgf_quant_preserves_output_qparams_on_non_fuseable_clamp() -> (
def test_fold_and_annotate_q_params_vgf_quant_tracks_fused_relu_qparams() -> (
None
):
exported_program = _export_quantized(TinyConvReluCat())
gm = _run_pre_rewrite_passes(to_edge(exported_program).exported_program())

conv = _get_call_function_node(gm, exir_ops.edge.aten.convolution.default)
clamp = _get_call_function_node(gm, exir_ops.edge.aten.clamp.default)
output_qparams = conv.meta["output_qparams"][0]

assert conv.meta["input_qparams"]
assert not conv.meta["output_qparams"]
assert clamp.meta["output_qparams"]
assert output_qparams.qmin == output_qparams.zp
assert not any(
node.target == exir_ops.edge.aten.clamp.default for node in gm.graph.nodes
)


@pytest.mark.skipif(not _VGF_ENABLED, reason="VGF not enabled")
def test_rewrite_conv_vgf_quant_handles_non_fuseable_conv_clamp_cat_branch() -> None:
def test_rewrite_conv_vgf_quant_handles_fused_conv_relu_cat_branch() -> None:
exported_program = _export_quantized(TinyConvReluCat())
compile_spec = _compile_spec()

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