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Along with some GCC compiler tuning for Nova Lake and Diamond Rapids to deal with some new APX capabilities not proving beneficial for performance, new patch activity today is preparing GCC for function multi-versioning (FMV) for the AVX10.2 and APX instruction set extensions…
Полный текст и контекст у первоисточника: https://www.phoronix.com/news/GCC-FMV-Patches-APX-AVX10.2