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[Bug rtl-optimization/19078] [4.0 Regression] Poor quality code after loop unrolling.
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Dec 2004 16:46:01 -0000
- Subject: [Bug rtl-optimization/19078] [4.0 Regression] Poor quality code after loop unrolling.
- References: <20041219105831.19078.chris@bubblescope.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-22 16:45 -------
(In reply to comment #6)
> ;) Well, many people believe I look too *often* at microbenchmarks... ;)
Also sometimes micro benchmarks come from bigger code and shows up in the profile as the hot loop.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19078