[all-commits] [llvm/llvm-project] 7649d2: [AArch64] ORRWrs is copy instruction when there's...

[DianQK via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7649d223069583019fb5ee34f3218a6726a351e2
      https://github.com/llvm/llvm-project/commit/7649d223069583019fb5ee34f3218a6726a351e2
  Author: DianQK <dianqk at dianqk.net>
  Date:   2023-12-14 (Thu, 14 Dec 2023)

  Changed paths:
    M llvm/include/llvm/CodeGen/TargetInstrInfo.h
    M llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
    M llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.h
    A llvm/test/CodeGen/AArch64/machine-cp-sub-reg.mir

  Log Message:
  -----------
   [AArch64] ORRWrs is copy instruction when there's no implicit def of the X register (#75184)

Follows
https://github.com/llvm/llvm-project/pull/74682#issuecomment-1850268782.
Fixes #74680.