[all-commits] [llvm/llvm-project] edff00: [Codegen] Set ARITH_FENCE as meta-instruction

[KanRobert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: edff0070a126d9a27263958dbb22133f4ed6526e
      https://github.com/llvm/llvm-project/commit/edff0070a126d9a27263958dbb22133f4ed6526e
  Author: Shengchen Kan <shengchen.kan at intel.com>
  Date:   2021-10-21 (Thu, 21 Oct 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/MachineInstr.h
    M llvm/unittests/MIR/MachineMetadata.cpp

  Log Message:
  -----------
  [Codegen] Set ARITH_FENCE as meta-instruction

ARITH_FENCE, which was added by https://reviews.llvm.org/D99675,
should be a meta-instruction b/c it only emits comments "ARITH_FENCE".

Reviewed By: pengfei, LuoYuanke

Differential Revision: https://reviews.llvm.org/D112127