Fix a comment typo and add comments.
authorNadav Rotem <nrotem@apple.com>
Sun, 11 Nov 2012 05:15:00 +0000 (05:15 +0000)
committerNadav Rotem <nrotem@apple.com>
Sun, 11 Nov 2012 05:15:00 +0000 (05:15 +0000)
commit9005b8d27d68caeb893d74aa75cd679972d86cef
tree432fd909686bf41fd704e7df3d75e6db3b751924
parentbb51ec8b62c2819882b82a2510bf4df6f459bd51
Fix a comment typo and add comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167684 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/LoopVectorize.cpp