[all-commits] [llvm/llvm-project] 1e413a: [ARM][MVE] Add support for incrementing gathers

[aWelker via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 1e413a8c36bf05fb88c460118042e3be70c38347
      https://github.com/llvm/llvm-project/commit/1e413a8c36bf05fb88c460118042e3be70c38347
  Author: Anna Welker <anna.welker at arm.com>
  Date:   2020-05-07 (Thu, 07 May 2020)

  Changed paths:
    M llvm/lib/Target/ARM/ARMBaseInstrInfo.h
    M llvm/lib/Target/ARM/MVEGatherScatterLowering.cpp
    A llvm/test/CodeGen/Thumb2/mve-gather-increment.ll
    M llvm/test/CodeGen/Thumb2/mve-gather-scatter-optimisation.ll

  Log Message:
  -----------
  [ARM][MVE] Add support for incrementing gathers

Enables the MVEGatherScatterLowering pass to build
pre-incrementing gathers. Incrementing writeback gathers
are built when it is possible to replace the loop increment
instruction.

Differential Revision: https://reviews.llvm.org/D76786