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From: "jvdelisle at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/30388] gfortran42 is slower than g77 3.4 about 10% Date: Sat, 06 Jan 2007 04:44:00 -0000 [thread overview] Message-ID: <20070106044408.29004.qmail@sourceware.org> (raw) In-Reply-To: <bug-30388-11045@http.gcc.gnu.org/bugzilla/> ------- Comment #6 from jvdelisle at gcc dot gnu dot org 2007-01-06 04:44 ------- With my system: x86-64 Linux Using -O3 -ffast-math in both cases: g77: MFLOPS: 893.198364 gfortran: MFLOPS: 895.7278 Using -O3 -ffast-math in both cases: g77: MFLOPS: 930.39801 gfortran: MFLOPS: 891.1194 Using -O1 -ffast-math in both cases: g77: MFLOPS: 962.237854 gfortran: MFLOPS: 890.9428 Using -O1 -ffast-math in both cases: g77: MFLOPS: 259.945648 gfortran: MFLOPS: 199.7145 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30388
next prev parent reply other threads:[~2007-01-06 4:44 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-01-06 0:30 [Bug fortran/30388] New: " chat95 at mac dot com 2007-01-06 0:32 ` [Bug fortran/30388] " chat95 at mac dot com 2007-01-06 0:33 ` pinskia at gcc dot gnu dot org 2007-01-06 0:38 ` chat95 at mac dot com 2007-01-06 2:13 ` jvdelisle at gcc dot gnu dot org 2007-01-06 2:36 ` brooks at gcc dot gnu dot org 2007-01-06 4:44 ` jvdelisle at gcc dot gnu dot org [this message] 2007-01-06 5:05 ` jvdelisle at gcc dot gnu dot org 2007-01-06 5:08 ` chat95 at mac dot com 2007-01-06 5:26 ` jvdelisle at gcc dot gnu dot org 2007-01-06 10:17 ` rguenth at gcc dot gnu dot org 2007-01-23 15:24 ` fxcoudert at gcc dot gnu dot org 2007-12-17 6:10 ` jvdelisle at gcc dot gnu dot org 2007-12-17 6:33 ` steven at gcc dot gnu dot org 2008-02-17 4:11 ` jvdelisle at gcc dot gnu dot org 2008-11-26 4:07 ` jvdelisle at gcc dot gnu dot org
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