• LFENCE;ADD RAX,RBX;VADDPD XMM0,XMM1,XMM2 on Comet Lake
• LFENCE;XOR RAX,RBX;VADDPS XMM0,XMM1,XMM2 on Comet Lake
• LFENCE;VANDNPD XMM0,XMM1,XMM2;DEC RAX on Cascade Lake