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[Bug tree-optimization/41783] r151561 (PRE fix) regresses zeusmp
- 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: 30 Oct 2009 16:14:37 -0000
- Subject: [Bug tree-optimization/41783] r151561 (PRE fix) regresses zeusmp
- References: <bug-41783-12182@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from rguenth at gcc dot gnu dot org 2009-10-30 16:14 -------
I think this fix caused 172.mgrid to regress (we likely no longer perform
predictive commoning there). See
http://gcc.opensuse.org/SPEC/CFP/sb-vangelis-head-64/recent.html
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41783