On Monday, 20 July 2020 22:46:36 PDT Thiago Macieira wrote: > So the common denominator of SLM and SNB is the WSM (Westmere). > > Not coincidentally, it's the default -march= for GCC and Clang on Clear > Linux, as well as what all binaries in /usr/bin and /usr/lib64 are compiled > towards.
BTW, you may want to also add the -mtune option to either of the two processors. Leaving it at the default (matching -march) may not produce the best code for either. YMMV. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel DPG Cloud Engineering _______________________________________________ Interest mailing list [email protected] https://lists.qt-project.org/listinfo/interest
