1  /* PR middle-end/30253, We would ICE with statement expressions
       2     in a conditional expression because we forgot to update the wrapper
       3     function for the gimple modify statement.  */
       4  
       5  #define f(x) ({ unsigned tmp=x; tmp; })
       6  
       7  unsigned foo(unsigned x) {
       8    return __builtin_constant_p(x) ? 0 : f(x);
       9  }
      10