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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/32183] -fast-math causes a missed optimization to happen Date: Sat, 02 Jun 2007 00:01:00 -0000 [thread overview] Message-ID: <20070602000112.23078.qmail@sourceware.org> (raw) In-Reply-To: <bug-32183-682@http.gcc.gnu.org/bugzilla/> ------- Comment #4 from pinskia at gcc dot gnu dot org 2007-06-02 00:01 ------- So this is not a wrong code, just a missed optimization. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Gcc 4.3 revision 125030 |-fast-math causes a missed |miscompiles 482.sphinx3 in |optimization to happen |SPEC CPU 2006 | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32183
next prev parent reply other threads:[~2007-06-02 0:01 UTC|newest] Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-06-01 21:35 [Bug tree-optimization/32183] New: Gcc 4.3 revision 125030 miscompiles 482.sphinx3 in SPEC CPU 2006 hjl at lucon dot org 2007-06-01 22:13 ` [Bug tree-optimization/32183] " hjl at lucon dot org 2007-06-01 23:09 ` hjl at lucon dot org 2007-06-01 23:13 ` rakdver at gcc dot gnu dot org 2007-06-02 0:01 ` pinskia at gcc dot gnu dot org [this message] 2007-06-02 0:11 ` [Bug tree-optimization/32183] -fast-math causes a missed optimization to happen hjl at lucon dot org 2007-06-02 0:21 ` [Bug tree-optimization/32183] reassoc can more extra calculations into a loop pinskia at gcc dot gnu dot org 2007-06-02 0:24 ` pinskia at gcc dot gnu dot org 2007-06-02 0:26 ` pinskia at gcc dot gnu dot org 2007-06-02 0:38 ` [Bug tree-optimization/32183] [4.3 Regression] reassoc2 " pinskia at gcc dot gnu dot org 2007-06-02 0:43 ` hjl at lucon dot org 2007-06-02 0:46 ` pinskia at gcc dot gnu dot org 2007-06-02 0:56 ` pinskia at gcc dot gnu dot org 2007-06-02 0:59 ` pinskia at gcc dot gnu dot org 2007-06-02 2:00 ` hjl at lucon dot org 2007-06-02 2:24 ` pinskia at gcc dot gnu dot org 2007-06-02 7:49 ` rakdver at kam dot mff dot cuni dot cz 2007-06-02 14:20 ` hjl at lucon dot org 2007-06-03 22:41 ` hjl at lucon dot org 2007-06-04 21:14 ` hjl at lucon dot org 2007-06-04 21:39 ` hjl at lucon dot org 2007-06-04 22:15 ` rakdver at kam dot mff dot cuni dot cz 2007-06-04 22:19 ` hjl at lucon dot org 2007-06-04 22:39 ` rakdver at kam dot mff dot cuni dot cz 2007-06-04 22:45 ` rakdver at gcc dot gnu dot org 2007-06-04 23:01 ` dberlin at dberlin dot org 2007-06-04 23:23 ` rakdver at kam dot mff dot cuni dot cz 2007-06-04 23:34 ` rakdver at gcc dot gnu dot org 2007-06-04 23:35 ` rakdver at gcc dot gnu dot org 2007-06-05 0:12 ` dberlin at dberlin dot org 2007-06-05 0:15 ` hjl at lucon dot org 2007-06-05 16:45 ` hjl at lucon dot org 2007-06-07 3:16 ` hjl at lucon dot org 2007-06-29 18:38 ` mmitchel at gcc dot gnu dot org 2007-09-08 6:47 ` hjl at gcc dot gnu dot org 2007-10-10 4:08 ` hjl at lucon dot org 2007-10-10 8:58 ` steven at gcc dot gnu dot org 2007-10-10 17:43 ` Daniel Berlin 2007-10-10 17:44 ` dberlin at dberlin dot org
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