[PATCH] D62670: [ARM] Add MVE horizontal accumulation instructions.

[Simon Tatham via Phabricator via llvm-commits]

simon_tatham created this revision.
simon_tatham added reviewers: dmgreen, samparker, SjoerdMeijer, t.p.northover.
Herald added subscribers: llvm-commits, hiraditya, kristof.beyls, javed.absar.
Herald added a project: LLVM.

This is the family of vector instructions that combine all the lanes
in their input vector(s), and output a value in one or two GPRs.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D62670

Files:
  llvm/lib/Target/ARM/ARMInstrFormats.td
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/test/MC/ARM/mve-reductions.s
  llvm/test/MC/Disassembler/ARM/mve-reductions.txt

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