Is there a problem with doing both ipo and profiling at the same time? because I tried to compile my c files using the command:
icc -fast -O3 -xKWN -prof_genx filename
and it gave me
icc: warning: PGOPTI instrumentation disables multifile optimizations
IPO: WARNING: no IR for object file /temp/iccBk6QDy.o; was the source file complied with -ipo?
Isn't there a way to include both?