Hi all,
Why do we build with -O2 instead of O3?
We are missing out on:
-O3: Optimize yet more. -O3
turns on all optimizations specified
by -O2 and also turns on
the -finline-functions,
-funswitch-loops, -fpredictive-commoning,
-fgcse-after-reload, -ftree-loop-vectorize,
-ftree-slp-vectorize, -fvect-cost-model,
-ftree-partial-pre and -fipa-cp-clone options.
regards,
Johan