1 2 static int q; 3 foo()4 void foo() { 5 int t = q; 6 q = t + 1; 7 } main()8 int main() { 9 q = 0; 10 foo(); 11 q = q - 1; 12 13 return q; 14 } 15 16 // This is the source that corresponds to funccall.ll 17 // RUN: echo foo 18