• LFENCE;PADDB MM0,MM1;MOV RAX,0X7FFFFFFF on Comet Lake
• LFENCE;AESDECLAST XMM0,XMM1;DEC RAX on Skylake
• LFENCE;AESENC XMM0,XMM1;XOR RAX,RBX on Skylake
• LFENCE;INC RAX;BLSI RAX,RBX on Skylake