Fix CFG bug where the 'increment' block for a 'for' statement would not be
properly reversed once constructed.

This fixes PR 3125:

http://llvm.org/bugs/show_bug.cgi?id=3125


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59982 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed