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

[Hiroshi Inoue via Phabricator via llvm-commits]

inouehrs updated this revision to Diff 103596.
inouehrs added a reviewer: hfinkel.
inouehrs added a comment.

updated the implementation to avoid creating temporary instructions


https://reviews.llvm.org/D34467

Files:
  include/llvm/Analysis/Loads.h
  include/llvm/CodeGen/MachineMemOperand.h
  lib/Analysis/Loads.cpp
  lib/CodeGen/MachineInstr.cpp
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp

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