Has anybody tried to run ifc compiled programs on x86 ATHLON architectures? I am interested in which compiler optimisation flags are allowed to build code that still runs on ATHLONs.
In the past I used for optimisation only -O2. I know from /proc/cpuinfo that SSE is supported by my ATHLON cpu. Am I allowed to use something like -tpp6 and -xK in addition to -O2 ? This is according to the ifc user guide the most one can do for PentiumIII based systems.