tree cde262fe354c196d7faba101616c173d81e13e33
parent d1084f6dd10ec79d1618d957fd3174bd04096cb3
author John McCall <rjmccall@apple.com> 1362101075 +0000
committer John McCall <rjmccall@apple.com> 1362101075 +0000

Re-use bit from superclass and extract stuff into a local
function.  Serves a patch we're kicking around out-of-tree.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176327 91177308-0d34-0410-b5e6-96231b3b80d8