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[Bug tree-optimization/41577] Broken code with -O -ftree-vrp
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Oct 2009 13:09:43 -0000
- Subject: [Bug tree-optimization/41577] Broken code with -O -ftree-vrp
- References: <bug-41577-16469@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #9 from rguenth at gcc dot gnu dot org 2009-10-05 13:09 -------
with 64bit int the multiplication will never overflow, so it would work there
as well.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41577