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[Bug tree-optimization/30318] VRP does not create ANTI_RANGEs on overflow
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 20 Jun 2012 19:12:22 +0000
- Subject: [Bug tree-optimization/30318] VRP does not create ANTI_RANGEs on overflow
- Auto-submitted: auto-generated
- References: <bug-30318-4@http.gcc.gnu.org/bugzilla/>
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).