On 05/14/2011 09:14 AM, Tobias Burnus wrote:
As title says: Make -Ofast imply -fstack-arrays
I haven't commented on this before, but everyone should realize that
automatic arrays were allocated on the stack *always* by g77.
I never even bothered to study how gfortran did it, because I assum
On Sat, May 14, 2011 at 10:14, Tobias Burnus wrote:
> As title says: Make -Ofast imply -fstack-arrays
>
> (For Polyhedron shows, -fstack-arrays improves performance by 7% to 10%. Cf.
> https://userpage.physik.fu-berlin.de/~tburnus/gcc-trunk/benchmark/iff/#rt )
>
> Build on x86-64-linux.
> OK for t
