Add a new -rewrite-test option, which is basically a 
playground to experiment with some new rewriter approaches. For now
it is probably the most complex version of 'cat' ever invented.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57406 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed