1  /* PR middle-end/50199 */
       2  /* { dg-lto-options {{-O2 -flto -fno-merge-constants --param=lto-min-partition=1}} } */
       3  
       4  __attribute__ ((noinline)) const char *
       5  foo (const char *x)
       6  {
       7    return x;
       8  }
       9  
      10  int
      11  main ()
      12  {
      13    const char *a = "ab";
      14    if (a != foo (a))
      15      __builtin_abort ();
      16    return 0;
      17  }