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[Bug tree-optimization/18046] Missed jump threading optimization
- From: "pinskia 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 Jul 2011 00:34:26 +0000
- Subject: [Bug tree-optimization/18046] Missed jump threading optimization
- Auto-submitted: auto-generated
- References: <bug-18046-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18046
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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Last reconfirmed|2010-07-13 10:29:57 |2011-07-19 10:29:57
--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-07-20 00:33:25 UTC ---
If VRP inserts into the default case the assert that i.1 cannot be what is
other cases are, then I think jump threading could handle this.