On 08/17/2009 03:33 PM, ami_stuff wrote:
-m68060 -O3 -fno-unswitch-loopsand -m68060 -O2 -finline-functions -fgcse-after-reload -ftree-vectorize -fpredictive-commoning
Some heuristics are tuned differently for -O2 and -O3. The only way to know is to look at the dumps.
Paolo