On Wednesday 29 July 2009 17:52:27 John (Eljay) Love-Jensen wrote: > Any interesting deltas between these two outputs (O2.s and O3.s): > > touch Empty.cpp > gcc -O2 -fverbose-asm -S Empty.cpp -o O2.s > gcc -O3 -fverbose-asm -S Empty.cpp -o O3.s That gives me the same list of differences that I had before: -finline-functions -fgcse-after-reload -fipa-cp-clone -fpredictive-commoning - ftree-vectorize -funswitch-loops I also looked at the diff of compiling my code with s/-c/-S -fverbose-asm/ and there's no difference (I'm using the -O2 and -f... switches). Regards, Matthias
