[Bug middle-end/21733] bogus uninitialized warning (huge testcase)

[law at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21733

Bug 21733 depends on bug 36296, which changed state.

Bug 36296 Summary: bogus uninitialized warning (loop representation, VRP missed-optimization)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36296

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |WORKSFORME