# Check 64bit NOTRACK prefix .allow_index_reg .text _start: notrack call *%rax notrack call *%r8 notrack jmp *%rax notrack jmp *%r8 bnd notrack call *%rax bnd notrack call *%r8 bnd notrack jmp *%rax bnd notrack jmp *%r8 .intel_syntax noprefix notrack call rax notrack call r8 notrack jmp rax notrack jmp r8 bnd notrack call rax bnd notrack call r8 bnd notrack jmp rax bnd notrack jmp r8 .byte 0x3e .byte 0xf2 .byte 0xff .byte 0xd0 .byte 0x3e .byte 0x66 .byte 0xff .byte 0xd0 .byte 0x66 .byte 0x3e .byte 0xff .byte 0xd0