[PATCH] D34467: [SelectionDAG] set dereferenceable flag when expanding memcpy/memmove

[Hiroshi Inoue via Phabricator via llvm-commits]

inouehrs updated this revision to Diff 103835.
inouehrs added a comment.

- rebased after https://reviews.llvm.org/rL306193


https://reviews.llvm.org/D34467

Files:
  include/llvm/CodeGen/MachineMemOperand.h
  lib/CodeGen/MachineInstr.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  test/CodeGen/PowerPC/memcpy_dereferenceable.ll

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