[PATCH] D111460: [X86][LoopVectorize] "Fix" `X86TTIImpl::getAddressComputationCost()`
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 28 09:07:55 PDT 2021
lebedev.ri added a comment.
In D111460#3093892 <https://reviews.llvm.org/D111460#3093892>, @RKSimon wrote:
> Did you ever manage to extend BaseT::getInterleavedMemoryOpCost to compare scalarization vs shuffle costs (and select the lowest)?
Hm, why would i/we do that?
LV already does that: https://github.com/llvm/llvm-project/blob/5d9318638e892143c7788191ca1d89445582880b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp#L7509-L7547
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D111460/new/
https://reviews.llvm.org/D111460
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