[PATCH] D86894: [SVE] Disable INSERT_SUBVECTOR DAGCombine for scalable vectors

[Cameron McInally via Phabricator via llvm-commits]

cameron.mcinally added a comment.

Thanks, David. Ok, I'll put a pin in this until Thursday's call. But yeah, isKnownMultipleOf(...) sounds fair. I'll prepare a patch to see if any surprises come up.


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