View Compilation Error

0_0_38744246_22233.cpp: In function 'void sieve()':
0_0_38744246_22233.cpp:112:26: error: cannot bind non-const lvalue reference of type 'int&' to a value of type 'll' {aka 'long long int'}
  112 |                 add(phi[i], phi[i - 1]);
      |                     ~~~~~^
0_0_38744246_22233.cpp:30:22: note:   initializing argument 1 of 'void add(int&, int)'
   30 | inline void add(int &x, int y)
      |                 ~~~~~^