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From: "pthaugen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/54497] [4.8 Regression] Revision 190015 causes 22% degradation on 172.mgrid on PowerPC Date: Fri, 21 Sep 2012 21:55:00 -0000 [thread overview] Message-ID: <bug-54497-4-zOpdqO70dx@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-54497-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54497 Pat Haugen <pthaugen at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #28135|0 |1 is obsolete| | --- Comment #4 from Pat Haugen <pthaugen at gcc dot gnu.org> 2012-09-21 21:54:47 UTC --- Created attachment 28246 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28246 Further reduced testcase Further reduced testcase that only has one predictive commoning candidate in the RESID() loop.
next prev parent reply other threads:[~2012-09-21 21:55 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-09-05 21:46 [Bug tree-optimization/54497] New: " pthaugen at gcc dot gnu.org 2012-09-06 10:02 ` [Bug tree-optimization/54497] [4.8 Regression] " rguenth at gcc dot gnu.org 2012-09-06 21:05 ` pthaugen at gcc dot gnu.org 2012-09-12 15:30 ` dje at gcc dot gnu.org 2012-09-21 21:55 ` pthaugen at gcc dot gnu.org [this message] 2012-11-06 17:04 ` hubicka at gcc dot gnu.org 2012-11-16 13:22 ` hubicka at gcc dot gnu.org
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