1  /* { dg-do compile } */
       2  /* { dg-options "-O -Wuninitialized" } */
       3  
       4  extern void __attribute__((noreturn)) abort (void);
       5  
       6  int foo (int flag, int val)
       7  {
       8    int tem;
       9    if (flag)
      10      {
      11        if (val == 0)
      12          abort ();
      13        tem = val;
      14      }
      15    /* large - prevent jump threading */
      16    __asm__ volatile ("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
      17    if (flag)
      18      return tem; /* { dg-bogus "uninitialized" } */
      19    return 0;
      20  }