[Bug tree-optimization/43089] Optimizer ignores type in a conversion

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2010-02-16 10:16 -------
0x7fffffff + 1 overflows.  Signed overflow invokes undefined behavior.
Use -fwrapv if you want wrapping signed overflow.


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rguenth at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43089