[all-commits] [llvm/llvm-project] 64b619: [AArch64] Set maximum VF with shouldMaximizeVector...

[JinGu Kang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64b6192e812977092242ae34d6eafdcd42fea39d
      https://github.com/llvm/llvm-project/commit/64b6192e812977092242ae34d6eafdcd42fea39d
  Author: Jingu Kang <jingu.kang at arm.com>
  Date:   2022-04-05 (Tue, 05 Apr 2022)

  Changed paths:
    M llvm/include/llvm/Analysis/TargetTransformInfo.h
    M llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
    M llvm/lib/Analysis/TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
    M llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
    M llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/extend-vectorization-factor-for-unprofitable-memops.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/loop-vectorization-factors.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/reduction-small-size.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/scalable-vectorization-cost-tuning.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/scalable-vectorization.ll
    M llvm/test/Transforms/LoopVectorize/AArch64/sve-illegal-type.ll

  Log Message:
  -----------
  [AArch64] Set maximum VF with shouldMaximizeVectorBandwidth

Set the maximum VF of AArch64 with 128 / the size of smallest type in loop.

Differential Revision: https://reviews.llvm.org/D118979