[PATCH] D69622: [TII] Use optional destination and source pair as a return value (NFC)

[Nikola Prica via Phabricator via llvm-commits]

NikolaPrica created this revision.
NikolaPrica added reviewers: aprantl, vsk, dstenb.
NikolaPrica added a project: debug-info.
Herald added subscribers: atanasyan, hiraditya, sdardis.
Herald added a project: LLVM.

Refactor usage of isCopyInstrImpl, isCopyInstr and isAddImmediate methods to return optional machine operand pair of destination and source registers.


https://reviews.llvm.org/D69622

Files:
  llvm/include/llvm/CodeGen/TargetInstrInfo.h
  llvm/lib/CodeGen/LiveDebugValues.cpp
  llvm/lib/CodeGen/MachineSink.cpp
  llvm/lib/CodeGen/TargetInstrInfo.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.h
  llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
  llvm/lib/Target/ARM/ARMBaseInstrInfo.h
  llvm/lib/Target/Mips/Mips16InstrInfo.cpp
  llvm/lib/Target/Mips/Mips16InstrInfo.h
  llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
  llvm/lib/Target/Mips/MipsSEInstrInfo.h
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.h

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