Eric Christopher f61dbc1575 Use const references instead of pointers to references that are
never modified. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184781 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-24 21:07:27 +00:00
..
2013-06-17 15:47:20 +00:00