[PATCH] D49913: Make TargetInstrInfo::isCopyInstr return true for regular COPY-instructions

[Alexander Ivchenko via Phabricator via llvm-commits]

aivchenk created this revision.
aivchenk added reviewers: NikolaPrica, qcolombet, kparzysz.
Herald added subscribers: atanasyan, sdardis.
Herald added a reviewer: javed.absar.

..Move all target-dependent checks into new isCopyInstrImpl method.

This change allows us to treat MoveReg-type instructions and generic
COPY instruction in the same way


https://reviews.llvm.org/D49913

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

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