pr40238.c

   1 /* { dg-do compile } */
   2
   3 extern int xdo_rb_ctr_row( int *pos_code);
   4
   5 int xgp_ahd_interpolate (int tile)
   6 {
   7  int p[4];
   8
   9  switch (tile) {
  10  default:
  11  case 0:
  12  case 1:
  13   p[0] = 0; p[1] = 1; p[2] = 2; p[3] = 3;
  14   break;
  15  case 2:
  16  case 3:
  17   p[0] = 1; p[1] = 0; p[2] = 3; p[3] = 2;
  18   break;
  19  case 4:
  20  case 5:
  21   p[0] = 3; p[1] = 2; p[2] = 1; p[3] = 0;
  22   break;
  23  case 6:
  24  case 7:
  25   p[0] = 2; p[1] = 3; p[2] = 0; p[3] = 1;
  26   break;
  27  }
  28
  29  xdo_rb_ctr_row(p);
  30  xdo_rb_ctr_row(p);
  31  return 0;
  32 }
  33
  34 /* { dg-final { cleanup-tree-dump "vect" } } */
  35