1  /* PR middle-end/31448, this used to ICE during expand because
       2     reduce_to_bit_field_precision was not ready to handle constants. */
       3  /* { dg-require-effective-target int32plus } */
       4  
       5  typedef struct _st {
       6      int iIndex : 24;
       7      int iIndex1 : 24;
       8  } st;
       9  st *next;
      10  void g(void)
      11  {
      12      st *next = 0;
      13      int nIndx;
      14      const static int constreg[] = { 0,};
      15      nIndx = 0;
      16      next->iIndex = constreg[nIndx];
      17  }
      18  void f(void)
      19  {
      20      int nIndx;
      21      const static int constreg[] = { 0xFEFEFEFE,};
      22      nIndx = 0;
      23      next->iIndex = constreg[nIndx];
      24      next->iIndex1 = constreg[nIndx];
      25  }
      26  int main(void)
      27  {
      28    st a;
      29    next = &a;
      30    f();
      31    if (next->iIndex != 0xFFFEFEFE)
      32      __builtin_abort ();
      33    if (next->iIndex1 != 0xFFFEFEFE)
      34      __builtin_abort ();
      35    return 0;
      36  }
      37