[Bug middle-end/19721] [meta-bug] optimizations that CSE still catches

[kazu at cs dot umass dot edu]

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Bug 19721 depends on bug 19788, which changed state.

Bug 19788 Summary: Inconsistent handling of -1.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19788

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19721