Hi, I want to use the clflush instruction on an Intel Haswell Xeon in order to manually force the eviction of an instruction from cache. I don't see useful examples and I see some codes for some specific purposes that use clflush in their codes. I don't how if I have to obey them or not. I also see _mm_clflush() which is a C function for that. I am even not sure if this instruction is available in gcc or it specific for intel compiler. Any idea? Regards, Mahmood
