[Bug fortran/100855] pow run time gfortran vs ifort

["nadavhalahmi560 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100855

--- Comment #10 from Nadav Halahmi <nadavhalahmi560 at gmail dot com> ---
(In reply to Dominique d'Humieres from comment #9)
> I don't know if the test is coming from a real world problem. The modified
> test
> 
> program power
>     implicit none
> 
>     real :: sum, sum1, n, q
>     integer :: i, j
>     integer :: limit
>     real :: start, finish
> 
>     sum = 0d0
>     sum1 = 0d0
>     limit = 10000
>     n = 2.0
>     q = 0.5
>     call CPU_TIME(start)
>         do i=1, limit
>             n = n*q
>             sum1 = sum1 + (i ** (0.05 + n))
>         end do
>         do i=1, limit
>             sum = sum + (i ** 0.05)
>         end do
>         sum = sum1 + (limit-1)*sum
>     call CPU_TIME(finish)
>     print *, sum, n, sum1
>     print '("Time = ",f6.3," seconds.")',finish-start
> end program power
> 
> yields
> 
>    150945680.       0.00000000       15095.7852    
> Time =  0.000 seconds.

What did you try to show here?