1  
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wuninitialized -O2" } */
       4  
       5  int g;
       6  void bar();
       7  void blah(int);
       8  
       9  int foo (int n, int l, int m, int r)
      10  {
      11    int v;
      12  
      13    if (n > 10)
      14      v = r;
      15  
      16    if (m) g++;
      17    else   bar();
      18  
      19    if (( n > 10) || (l != 100))
      20        blah (v); /* { dg-warning "uninitialized" "warning" } */
      21  
      22    return 0;
      23  }