contrib/gcc/tree-ssa-loop-ivopts.c

137   bitmap depends_on;	/* The list of invariants that have to be
187   bitmap depends_on;	/* The list of invariants that are used in step of the
481   if (cand->depends_on)
484       dump_bitmap (file, cand->depends_on);
1953   bitmap *depends_on = data;
1963   if (!*depends_on)
1964     *depends_on = BITMAP_ALLOC (NULL);
1965   bitmap_set_bit (*depends_on, info->inv_id);
2056 	  walk_tree (&step, find_depends, &cand->depends_on, NULL);
2338 		 bitmap depends_on, tree value)
2344       BITMAP_FREE (depends_on);
2352       use->cost_map[cand->id].depends_on = depends_on;
2371   use->cost_map[i].depends_on = depends_on;
3694 		tree expr, bitmap *depends_on)
3696   if (depends_on)
3699       walk_tree (&expr, find_depends, depends_on, NULL);
3713 		    unsigned HOST_WIDE_INT *offset, bitmap *depends_on)
3732       walk_tree (&addr, find_depends, depends_on, NULL);
3759 		     unsigned HOST_WIDE_INT *offset, bitmap *depends_on)
3776 			       symbol_present, var_present, offset, depends_on);
3781   cost = force_var_cost (data, e1, depends_on);
3782   cost += force_var_cost (data, e2, depends_on);
3797 		 unsigned HOST_WIDE_INT *offset, bitmap *depends_on)
3812 				depends_on);
3822     return force_var_cost (data, e1, depends_on);
3826       cost = force_var_cost (data, e2, depends_on);
3832   cost = force_var_cost (data, e1, depends_on);
3833   cost += force_var_cost (data, e2, depends_on);
3848 			 bool address_p, bitmap *depends_on, tree at)
3858   *depends_on = NULL;
3938 			       depends_on);
3945 			       depends_on);
3949       cost += force_var_cost (data, cbase, depends_on);
3954 			       depends_on);
4013 		      bool address_p, bitmap *depends_on)
4016 				  use, cand, address_p, depends_on, use->stmt);
4026   bitmap depends_on;
4040   cost = get_computation_cost (data, use, cand, false, &depends_on);
4041   set_use_iv_cost (data, use, cand, cost, depends_on, NULL_TREE);
4052   bitmap depends_on;
4053   unsigned cost = get_computation_cost (data, use, cand, true, &depends_on);
4055   set_use_iv_cost (data, use, cand, cost, depends_on, NULL_TREE);
4195   bitmap depends_on = NULL;
4207       cost = force_var_cost (data, bound, &depends_on);
4209       set_use_iv_cost (data, use, cand, cost, depends_on, bound);
4216   cost = get_computation_cost (data, use, cand, false, &depends_on);
4228 	  walk_tree (&op, find_depends, &depends_on, NULL);
4232   set_use_iv_cost (data, use, cand, cost, depends_on, NULL);
4322 	      if (use->cost_map[j].depends_on)
4324 			      use->cost_map[j].depends_on, "","");
4567       iv_ca_set_remove_invariants (ivs, cp->cand->depends_on);
4572   iv_ca_set_remove_invariants (ivs, cp->depends_on);
4625 	  iv_ca_set_add_invariants (ivs, cp->cand->depends_on);
4629       iv_ca_set_add_invariants (ivs, cp->depends_on);
4680   if (!cp->depends_on)
4683   EXECUTE_IF_SET_IN_BITMAP (cp->depends_on, 0, i, bi)
5749 	if (use->cost_map[j].depends_on)
5750 	  BITMAP_FREE (use->cost_map[j].depends_on);
5762       if (cand->depends_on)
5763 	BITMAP_FREE (cand->depends_on);