[Bug tree-optimization/30318] VRP does not create ANTI_RANGEs on overflow

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30318

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |glisse at gcc dot gnu.org

--- Comment #11 from Marc Glisse <glisse at gcc dot gnu.org> 2012-05-05 13:29:36 UTC ---
(In reply to comment #10)
> Now for the testcases... ;)

Yes, that w

 Seriously, I have no idea what's the "policy" about
> this kind of optimization, how many testcases are normally added, in principle
> if one wanted to minimally exercise every code path would be dozens, I guess.
> Personally I would be more interested in knowing how many times the new code
> triggers in eg, a bootstrap.