
L1: 8b ff ?? mov edi, edi
 55 ?? push ebp
 8b ec ?? mov ebp, esp
 8b 45 08 ?? mov eax, dword ss:[ebp + 8]

L2: 66 8b 08 ?? mov cx, word ds:[eax]
 40 ?? inc eax
 40 ?? inc eax
 66 85 c9 ?? test cx, cx

L3: 75 f6 ?? jne basic block L2

L4: 2b 45 08 ?? sub eax, dword ss:[ebp + 8]
 d1 f8 ?? sar eax, 1
 48 ?? dec eax
 5d ?? pop ebp
 c3 ?? ret

