[PATCH] D100871: [COST][AARCH64] Improve cost of reverse shuffles for AArch64.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev created this revision.
ABataev added reviewers: RKSimon, fhahn.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls.
ABataev requested review of this revision.
Herald added a project: LLVM.

Introduced the cost of thre reverse shuffles for AArch64, currently just
copied the costs for PermuteSingleSrc.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D100871

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/AArch64/getIntrinsicInstrCost-vector-reverse.ll
  llvm/test/Analysis/CostModel/AArch64/shuffle-reverse.ll
  llvm/test/Transforms/LoopVectorize/AArch64/vector-reverse-mask4.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D100871.338921.patch
Type: text/x-patch
Size: 17191 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210420/19477b41/attachment.bin>