viable/strict/1788211462: Refactor scaled matmul meta validation (#195408)
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- PyTorch: 340th Release in the last 90 days
- Previous: earlier the same day · viable/strict/1788209416: [dynamo] Migrate DictBuiltinVariable.fromkeys to tp_methods (#195181)
What happened
Human Note Small reactor to enable the later commits Agent note This extracts the common scaled-matmul shape and recipe validation from the structured meta implementation without changing its contract. The following stack commit reuses this boundary for scaled addmm. Authored with assistance from an AI coding assistant. Test Plan bash ~ /.ptq_workspace/scripts/rebuild.sh ~ /.ptq_workspace/jobs/20260829-pytorch-adhoc…
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