*[a-f0-9]+: 81 3f 34 12 cmpw \$0x1234,\(%bx\)
*[a-f0-9]+: a7 cmpsw %es:\(%di\),%ds:\(%si\)
*[a-f0-9]+: 67 a7 cmpsw %es:\(%edi\),%ds:\(%esi\)
+ *[a-f0-9]+: f2 0f 38 f1 07 crc32w \(%bx\),%eax
*[a-f0-9]+: f2 0f 2a 07 cvtsi2sdl \(%bx\),%xmm0
*[a-f0-9]+: f3 0f 2a 07 cvtsi2ssl \(%bx\),%xmm0
*[a-f0-9]+: ff 0f decw \(%bx\)