Optimization of gfortran for execution speed

[Tobias Schlüter]

Dominique Dhumieres wrote:
>>...
>>- don't forget to check that you don't break stuff like
>>   a(1:N-1) = a(2:N)
>>...
> 
> 
> That's the easy case without dependency, the dangerous one
> is a(2:N) = a(1:N-1) that should be scalarized as
> a(N:2:-1) = a(N-1:1:-1) (I hope it's correct).

Well, my concern is still valid :-) but of course I had meant your example.

- Tobi