Chris Lattner d7a5983e48 reduce indentation by using an early exit, and add a comment,
no functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 22:01:30 +00:00
..