[PATCH] D108558: [AArch64][SVE] Teach cost model masked gathers/scatters are cheap

Matt Devereau via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Aug 24 05:58:15 PDT 2021


MattDevereau updated this revision to Diff 368325.
MattDevereau edited the summary of this revision.
MattDevereau added a comment.

[AArch64][SVE] Teach cost model masked SVE VLS gathers/scatters are cheap


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108558/new/

https://reviews.llvm.org/D108558

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll
  llvm/test/Analysis/CostModel/AArch64/sve-gather-vls.ll
  llvm/test/Analysis/CostModel/AArch64/sve-scatter-vls.ll

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