--- Comment #2 from jv244 at cam dot ac dot uk 2006-01-01 18:14 ---
(In reply to comment #1)
> What happens if you use -funroll-loops? It should get about the same
> improvement.
I have the following timings (for N=1024, calling these subroutines a number of
times+some external initial
--- Comment #1 from pinskia at gcc dot gnu dot org 2006-01-01 17:31 ---
What happens if you use -funroll-loops? It should get about the same
improvement.
Also your two loops not equal if N is old.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25621
