int main() { int fact(int n) {
... int i, f = 1;
t1 = fact(8); for (i = n; i > 1; i--)
t2 = fact(3); f = f * i;
t3 = t1 + t2; return f;
... }
return 0;
}
int main() { main:
...
t1 = fact(8);
t2 = fact(3);
t3 = t1 + t2; add $t3, $t1, $t2
...
return 0;
}
int fact(int n) { fact:
int i, f = 1; li $t0, 1 # f = 1
move $t1, ___ # i = n
for (i = n; i > 1; i--) loop: ble $t1, 1, ret # i > 1
f = f * i; mul $t0, $t0, $t1 # f = f _ i
sub $t1, $t1, 1 # i--
j loop
return f; ret:
}