int foo() { register a1, b1, c1, d1, e1, f1, g1, h1; register a2, b2, c2, d2, e2, f2, g2, h2; register result1 = a1+b1+c1+d1+e1+f1+g1+h1; register result2 = a2+b2+c2+d2+e2+f2+g2+h2; register result = result1 + result2; return result; } void main() { return foo(); }