1  /* PR tree-optimization/86034 */
       2  /* Testcase by  Zhendong Su  <su@cs.ucdavis.edu> */
       3  
       4  /* { dg-do run } */
       5  
       6  typedef int int32_t __attribute__((mode (__SI__)));
       7  
       8  struct A
       9  {
      10    int32_t b;
      11    int32_t c:24;
      12    int32_t d:10;
      13    int32_t e;
      14  } f;
      15  
      16  int32_t g; 
      17  
      18  void h ()
      19  {
      20    struct A i = { 0, 0, -1, 0 };
      21  L:
      22    f = i;
      23    i.d = 0;
      24    if (g < 0)
      25      goto L;
      26  }
      27  
      28  int main (void)
      29  {
      30    h ();
      31    if (f.e != 0) 
      32      __builtin_abort ();
      33    return 0; 
      34  }