[PATCH] D110704: [X86][Costmodel] Load/store i8 Stride=2 VF=4 interleaving costs

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

In D110704#3030093 <https://reviews.llvm.org/D110704#3030093>, @RKSimon wrote:

> Before we go any further - do we gain anything by updating BaseT::getInterleavedMemoryOpCost to use getScalarizationOverhead?

It depends on your definition of "anything". It basically doesn't help,
because the only improvement that gives us not overestimating XMM subreg insertion/extraction from YMM,
The costs still bogusly high.


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