------- Comment #3 from dominiq at lps dot ens dot fr  2009-08-14 11:59 -------
> Interestingly, this benchmark is also the one that shows the best improvement
> from -floop-interchange...

I also see that ~20s versus ~34s, however comparing the outputs:

 Maximum wand/quad abs rel mutual inductance =   5.95379428444659242E-002   
(without)

 Maximum wand/quad abs rel mutual inductance =   5.37795458094567566E-002   
(with)

I suspect that gfortran generates a wrong code with -floop-interchange.

Could this be checked before I fill a new pr?


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40979

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