.text
addl $0x12345678, 7(%eax)
addl $0x12345678, 7(%ecx)
addl $0x12345678, 7(%edx)
addl $0x12345678, 7(%ebx)
addl $0x12345678, 7(%esp)
addl $0x12345678, 7(%ebp)
addl $0x12345678, 7(%esi)
addl $0x12345678, 7(%edi)