gcc/testsuite/gcc.target/s390/pr66306.c

   1 /* This caused an ICE on s390x due to a reload bug handling
   2    commutative constraints.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-options "-O1" } */
   6
   7 struct line_map
   8 {
   9   unsigned start_location;
  10   unsigned ordinary;
  11 };
  12 unsigned
  13 linemap_resolve_location (struct line_map **loc_map);
  14
  15 unsigned
  16 linemap_position_for_loc_and_offset (unsigned h, unsigned loc)
  17 {
  18   struct line_map *map = 0;
  19   linemap_resolve_location (&map);
  20
  21   if (map->ordinary <= loc + map->start_location + map->ordinary)
  22     __builtin_abort ();
  23
  24   if (h >= loc + map->start_location)
  25     __builtin_abort ();
  26 }