1  /* PR tree-optimization/83640 - ice in generic_overlap, at
       2     gimple-ssa-warn-restrict.c:814
       3     { dg-do compile }
       4     { dg-options "-O2 -Wall" }  */
       5  
       6  char *foo (void);
       7  
       8  void
       9  bar (char *b, char *c)
      10  {
      11    b = c;
      12    c = foo ();
      13    __builtin_strcat (c, "*/");
      14    __builtin_strcat (c, b);
      15  }