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From: "steven at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/17050] [3.5 Regression] Performance pessimisation as compared to GCC 3.4 Date: Fri, 03 Sep 2004 22:19:00 -0000 [thread overview] Message-ID: <20040903221955.30309.qmail@sourceware.org> (raw) In-Reply-To: <20040816152907.17050.coyote@coyotegulch.com> ------- Additional Comments From steven at gcc dot gnu dot org 2004-09-03 22:19 ------- Hmm and also -std=c99 Hmm, I would certainly be interested in learning what kind of system you are testing on. On my Opteron I get the following, GCC 3.3-hammer (SUSE9 system compiler): run time: 96.195581 GCC 3.5-20040903 (CVS HEAD) run time: 110.353146 So, there is a regression, but not from 12s to >30s. What flags did you use?? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17050
next prev parent reply other threads:[~2004-09-03 22:19 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-08-16 15:29 [Bug tree-optimization/17050] New: " coyote at coyotegulch dot com 2004-08-16 15:35 ` [Bug tree-optimization/17050] " coyote at coyotegulch dot com 2004-08-16 16:52 ` [Bug tree-optimization/17050] [3.5 Regression] " pinskia at gcc dot gnu dot org 2004-09-01 6:27 ` law at gcc dot gnu dot org 2004-09-03 22:09 ` steven at gcc dot gnu dot org 2004-09-03 22:19 ` steven at gcc dot gnu dot org [this message] 2004-09-08 17:50 ` pinskia at gcc dot gnu dot org 2004-11-26 22:33 ` [Bug tree-optimization/17050] [4.0 " dberlin at gcc dot gnu dot org 2004-11-26 22:48 ` pcarlini at suse dot de 2004-11-26 22:51 ` giovannibajo at libero dot it
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