[PATCH] D105827: [SLP]Workaround for InsertSubVector cost.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D105827#2875503 <https://reviews.llvm.org/D105827#2875503>, @RKSimon wrote:

> LGTM - I'm wondering if SK_InsertSubvector is actually usable in most cases as a shuffle kind or whether we're better off replacing it with something like SK_WidenSubvector + SK_ConcatSubvectors patterns?

Not sure about replacing, but there's definitively room for SK_WidenSubvector.


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https://reviews.llvm.org/D105827