gcc/gcc/tree-ssa-structalias.c

648 find (unsigned int node)
652     return graph->rep[node] = find (graph->rep[node]);
774       if (find (i) != i)
801       if (find (i) != i)
805 	  unsigned to = find (j);
848      find and collapse cycles in the constraint graph (updating
1091   gcc_checking_assert (find (from) == to);
1364       lhsvar = find (lhs.var);
1365       rhsvar = find (rhs.var);
1380 	  gcc_checking_assert (find (rhs.var) == rhs.var);
1392   t = find (storedanything_id);
1397 	add_graph_edge (graph, find (i), t);
1401   add_graph_edge (graph, find (escaped_id), t);
1421 /* Recursive routine to find strongly connected components in GRAPH.
1451       w = find (i);
1458       unsigned int t = find (w);
1459       gcc_checking_assert (find (n) == n);
1516   gcc_checking_assert (to != from && find (to) == to);
1681 	  t = find (v->id);
1732     sol = get_varinfo (find (anything_id))->solution;
1739       unsigned t = find (storedanything_id);
1786 		  t = find (escaped_id);
1797 	      t = find (v->id);
1907     if (!bitmap_bit_p (si->visited, i) && find (i) == i)
1924     if (!bitmap_bit_p (ti->visited, i) && find (i) == i)
2048 /* Recursive routine to find strongly connected components in GRAPH,
2329   /* Condense the nodes, which means to find SCC's, count incoming
2526 	  label_rep = find (label_rep);
2527 	  if (label_rep >= 0 && unite (label_rep, find (i)))
2580     gcc_assert (find (j) == j);
2587       unsigned int lhsvar = find (lhs.var);
2588       unsigned int rhsvar = find (rhs.var);
2648       unsigned int to = find (graph->indirect_cycles[node]);
2657 	  if (find (i) == i && i != to)
2695       if (find (i) == i && !bitmap_empty_p (ivi->solution)
2720 	  if (find (i) != i)
2725 	  if (eliminate_indirect_cycles (i) && find (i) != i)
2749 		  bitmap_copy (pts, get_varinfo (find (anything_id))->solution);
2778 		  c->lhs.var = find (c->lhs.var);
2779 		  c->rhs.var = find (c->rhs.var);
2795 		  unsigned eff_escaped_id = find (escaped_id);
2804 		      unsigned int to = find (j);
3250 	     walk to find it.  */
5152    OFFSET.  Return NULL if we can't find one.  */
5168       /* We may not find a variable in the field list with the actual
5195   /* We may not find a variable in the field list with the actual
5846   vi = get_varinfo (find (var));
6033   varinfo_t escaped_vi = get_varinfo (find (escaped_id));
6088   vi = get_varinfo (find (orig_vi->id));
6115 	      varinfo_t evi = get_varinfo (find (escaped_id));
7076       vi = get_varinfo (find (vi->id));
7542 		  fi = get_varinfo (find (fi->id));