>>1 別ソース
AMD Is Ready To Land Zen Processor Support In The GCC Compiler - Phoronix
http://www.phoronix.com/scan.php?page=news_item&px=AMD-Zen-znver1-GCC-Ready
一部抜粋
AMD Zen CPUs are detected in the GCC patch by the presence of the CLZERO instruction, which is new to the hardware. CLZERO zeroes out the 64-byte cache line specified in the RAX. GCC's AMD Zen znver1 targeting with this patch exposes the BMI, BMI2, F16C, FMA, FSGSBASE, AVX, AVX2, ADCX, RDSEED, MWAITX, SHA, CLZERO, AES, PCL_MUL, CX16, MOVBE, MMX, SSE, SSE2, SSE3, SSE4A, SSSE3, SSE4.1, SSE4.2, ABM, XSAVEC, XSAVES, CLFLUSHOPT, and POPCNT instruction set extensions.