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From: "uros at kss-loka dot si" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/14851] [4.0 Regression] suboptimal fp division with -ffast-math Date: Tue, 21 Sep 2004 05:17:00 -0000 [thread overview] Message-ID: <20040921051707.12833.qmail@sourceware.org> (raw) In-Reply-To: <20040405135542.14851.uros@kss-loka.si> ------- Additional Comments From uros at kss-loka dot si 2004-09-21 05:17 ------- CVS commit in comment #4 is only partial fix for this PR. Please look at http://gcc.gnu.org/ml/gcc-patches/2004-09/msg01928.html There are still troubles with testcases: double test (double x) { return 1.1 / x; } [A fix is proposed for above testcase] and double test (double x, double y) { return 5.1 / x + 5.2 / y; } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14851
next prev parent reply other threads:[~2004-09-21 5:17 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2004-04-05 13:55 [Bug optimization/14851] New: suboptimal fp division uros at kss-loka dot si 2004-04-05 15:06 ` [Bug optimization/14851] [3.5 Regression] suboptimal fp division with -ffast-math pinskia at gcc dot gnu dot org 2004-09-17 6:08 ` [Bug rtl-optimization/14851] [4.0 " uros at gcc dot gnu dot org 2004-09-17 6:09 ` uros at gcc dot gnu dot org 2004-09-21 5:11 ` cvs-commit at gcc dot gnu dot org 2004-09-21 5:17 ` uros at kss-loka dot si [this message] 2004-09-27 9:19 ` uros at kss-loka dot si 2004-10-04 7:51 ` bonzini at gcc dot gnu dot org 2004-10-04 9:40 ` giovannibajo at libero dot it 2004-10-05 5:58 ` uros at kss-loka dot si 2004-12-24 19:27 ` pinskia at gcc dot gnu dot org
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