------- 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
