Two problems, 1) for the last 4 bytes it would print them as separate bytes not a word
and 2) it would print the same last byte for those bytes less than a word.
rdar://25938224
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267819 91177308-0d34-0410-b5e6-96231b3b80d8