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[Bug tree-optimization/34265] Missed optimizations
- From: "kargl at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Nov 2007 23:06:49 -0000
- Subject: [Bug tree-optimization/34265] Missed optimizations
- References: <bug-34265-12313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from kargl at gcc dot gnu dot org 2007-11-28 23:06 -------
(In reply to comment #12)
> The only timings significantly changed are actually the compile times, which go
> up significantly.
>
Look at the kepler execution time. 22.73 s without the patch and
26.11 s with the patch. That's a 15% decrease in execution speed
(ie., it runs slower!).
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34265