Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205582 91177308-0d34-0410-b5e6-96231b3b80d8
Tidy up. Trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205583 91177308-0d34-0410-b5e6-96231b3b80d8
Tidy up. 80 columns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205584 91177308-0d34-0410-b5e6-96231b3b80d8
Tidy up. Space before ':' in range-based for loops.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205585 91177308-0d34-0410-b5e6-96231b3b80d8