[PATCH] D100684: [X86][CostModel] X86TTIImpl::getMemoryOpCost(): rewrite vector handling again

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D100684#2754168 <https://reviews.llvm.org/D100684#2754168>, @RKSimon wrote:

> What is the actual problem you're trying to solve? Maybe refactoring the generic BasicTTIImplBase::getInterleavedMemoryOpCost implementation to use shuffles instead of extract+insert pairs might work?

I'm trying to solve the problem of total lack of costs for e.g. `i16`, hopefully without manually deducing each entry for the table.


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  https://reviews.llvm.org/D100684/new/

https://reviews.llvm.org/D100684