Add NPU (Ascend) backend support for INT4 weight-only quantization workflow #3172

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Merged

jcaip merged 12 commits into pytorch:main from orangeH25:quant/int4/wo/0

Nov 18, 2025

+292 −78

Merged

Add NPU (Ascend) backend support for INT4 weight-only quantization workflow #3172

Merge branch 'pytorch:main' into quant/int4/wo/0

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