[Bug c/40189] gcc 4.4.0 incorrectly folds add-as-comparison

[schwab at linux-m68k dot org]

------- Comment #1 from schwab at linux-m68k dot org  2009-05-18 19:47 -------
Not a bug.  If arg0 is negative you get undefined behavior due to overflow. 
Use -fwrapv to get wrapping semantics.


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schwab at linux-m68k dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40189