simple.s Not Volatile

for (i=0;i<77; i++)
.loc 1 9 0 xorl %eax, %eax .p2align 2,,3 .L6:
{x=i+x;}
.loc 1 10 0 addl %eax, %edx .loc 1 9 0 incl %eax cmpl $76, %eax jle .L6
printf("x=%d\n",x);