[Bug fortran/30388] gfortran42 is slower than g77 3.4 about 10%

[chat95 at mac dot com]

------- Comment #8 from chat95 at mac dot com  2007-01-06 05:08 -------

Using -O3 -ffast-math in both cases:

Using -O3 -ffast-math in both cases:

Using -O1 -ffast-math in both cases:

Using -O1 -ffast-math in both cases:

what's the difference between theset two?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30388