[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

--- Comment #19 from Marc Glisse <glisse at gcc dot gnu.org> 2012-06-20 19:12:22 UTC ---
(In reply to comment #18)
> I have now pushed all my refactorings into VRP,

Thanks.

> Can you adjust your patch with the double-double_int arithmetic stuff
> to that fact?

I'll look into that later in the summer (maybe August). It seems quite possible
that much less is needed now.

(note, in case, that I don't mind in the slightest if someone beats me to it).