1  /* PR lto/85248 */
       2  /* { dg-lto-do run } */
       3  /* { dg-lto-options { { -flto -O2 } } } */
       4  
       5  #define STR1(X) #X
       6  #define STR2(X) STR1(X)
       7  
       8  extern void test_alias (int s, int e) 
       9    __asm__ (STR2(__USER_LABEL_PREFIX__) "test");
      10  extern void test_noreturn (int s, int e)
      11    __asm__ (STR2(__USER_LABEL_PREFIX__)  "test")
      12    __attribute__ ((__noreturn__));
      13  
      14  extern inline __attribute__ ((__always_inline__, __gnu_inline__)) void
      15  test (int s, int e)
      16  {
      17    if (__builtin_constant_p (s) && s != 0)
      18      test_noreturn (s, e);
      19    else
      20      test_alias (s, e);
      21  }
      22  
      23  int
      24  foo (void)
      25  {
      26    static volatile int a;
      27    return a;
      28  }
      29  
      30  static void
      31  bar (void)
      32  {
      33    test (0, 1);
      34    __builtin_exit (0);
      35  }
      36  
      37  static void
      38  baz ()
      39  {
      40    test (1, 0);
      41  }
      42  
      43  int
      44  main ()
      45  {
      46    if (foo ())
      47      baz ();
      48    bar ();
      49    __builtin_abort ();
      50  }