[PATCH] D111220: [X86][LV][TTI][Costmodel] LoopVectorizer: don't use `TTI::isLegalMaskedGather()` hook, introduce `TTI::shouldUseMaskedGatherForVectorization()`

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a reviewer: delena.
lebedev.ri planned changes to this revision.
lebedev.ri added a comment.

Hm, actually, i don't think `X86TTIImpl::getGSScalarCost()` is right, let's fix that first.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111220/new/

https://reviews.llvm.org/D111220