Fix zero-sized padding in blackwell scale#9446
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roman-openai merged 3 commits intomainfrom Feb 13, 2026
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ThomasRaoux
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Fast-follow/correction to #9446 - the pytorch errors are raised on zero-sized _inputs_, not pads.
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Older versions of torch do not support zero-sized padding (pytorch/pytorch#168071).
This change adds a workaround and also simplifies some duplicated code.