[all-commits] [llvm/llvm-project] a2c5c5: [AArch64][CostModel] Add cost model for experiment...

[CarolineConcatto via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a2c5c56055767c81f991c419420de89e8387c79e
      https://github.com/llvm/llvm-project/commit/a2c5c56055767c81f991c419420de89e8387c79e
  Author: Caroline Concatto <caroline.concatto at arm.com>
  Date:   2021-07-05 (Mon, 05 Jul 2021)

  Changed paths:
    M llvm/include/llvm/Analysis/TargetTransformInfo.h
    M llvm/include/llvm/CodeGen/BasicTTIImpl.h
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
    A llvm/test/Analysis/CostModel/AArch64/splice.ll
    M llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll

  Log Message:
  -----------
  [AArch64][CostModel] Add cost model for experimental.vector.splice

This patch adds a new  ShuffleKind SK_Splice and then handle the cost in
getShuffleCost, as in experimental.vector.reverse.

Differential Revision: https://reviews.llvm.org/D104630