1  /* Spurious uninitialized variable warning, inspired by libgcc2.c.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wuninitialized" } */
       4  
       5  /* Not all platforms support TImode integers.  */
       6  #if defined(__LP64__) && !defined(__hppa__)
       7  typedef int TItype __attribute__ ((mode (TI)));
       8  #else
       9  typedef long TItype;
      10  #endif
      11  
      12  
      13  TItype
      14  __subvdi3 (TItype a, TItype b)
      15  {
      16    TItype w;
      17    
      18    w = a - b;
      19    
      20    return w;
      21  }