Joakim Tjernlund wrote:
Noticed while optimizing crc16 that gcc -O performed much better than gcc -O2 while doing crc16:
I have also seen -O1 beat -O2 when with a large FORTRAN program. http://www.hep.manchester.ac.uk/u/sam/zgoubi-optimise/ Sam
- gcc -O1 performs better than gcc -O2 Joakim Tjernlund
- Re: gcc -O1 performs better than gcc -O2 Richard Guenther
- Re: gcc -O1 performs better than gcc -O2 Joakim Tjernlund
- Re: gcc -O1 performs better than gcc -O2 Richard Guenther
- Re: gcc -O1 performs better than gcc -O2 Jakub Jelinek
- Re: gcc -O1 performs better than gcc -O2 Joakim Tjernlund
- Re: gcc -O1 performs better than gcc -O2 Bernd Roesch
- Re: gcc -O1 performs better than gcc -O2 sam tygier
