[PATCH] D120894: [AArch64][SVE]Make better use of gather/scatter when inside a loop body

[Caroline via Phabricator via llvm-commits]

CarolineConcatto updated this revision to Diff 413360.
CarolineConcatto added a comment.

- use a threshold for isInstUsedByGEP  to reduce future costs.
- add test for the threshold feature.
- pull step and splat only when being used by a ge.p


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120894/new/

https://reviews.llvm.org/D120894

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/sve-gather-scatter-addr-opts.ll

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