[PATCH] Update users of allowsUnalignedMemoryAccesses to pass the address space

[Quentin Colombet]

  Hi Matt,

  That’s fine by me. Like you said we can fix the memcpys when we run into it.
  Currently, we have the same behavior as before your patch => LGTM.

  Thanks,
  -Quentin

http://llvm-reviews.chandlerc.com/D2609