程序代码：

    int i = 0; 
004132DE  mov         dword ptr [i],0  
    i = (++i) + (++i) + (++i); 
004132E5  mov         eax,dword ptr [i]  
004132E8  add         eax,1  
004132EB  mov         dword ptr [i],eax  ;i = 1
004132EE  mov         ecx,dword ptr [i]  
004132F1  add         ecx,1              
004132F4  mov         dword ptr [i],ecx  ;i = 2
004132F7  mov         edx,dword ptr [i]  
004132FA  add         edx,1  
004132FD  mov         dword ptr [i],edx  ;i = 3
00413300  mov         eax,dword ptr [i]  ;eax = 3
00413303  add         eax,dword ptr [i]  ;eax = eax + i
00413306  add         eax,dword ptr [i]  ;eax = eax + i
00413309  mov         dword ptr [i],eax  ;i = eax