1262       unsigned int lhsvar = lhs.var;  in build_pred_graph()  local
1269 	    add_pred_graph_edge (graph, FIRST_REF_NODE + lhsvar, rhsvar);  in build_pred_graph()
1275 	    add_pred_graph_edge (graph, lhsvar, FIRST_REF_NODE + rhsvar);  in build_pred_graph()
1277 	    bitmap_clear_bit (graph->direct_nodes, lhsvar);  in build_pred_graph()
1284 	  if (graph->points_to[lhsvar] == NULL)  in build_pred_graph()
1285 	    graph->points_to[lhsvar] = BITMAP_ALLOC (&predbitmap_obstack);  in build_pred_graph()
1286 	  bitmap_set_bit (graph->points_to[lhsvar], rhsvar);  in build_pred_graph()
1290 	  bitmap_set_bit (graph->pointed_by[rhsvar], lhsvar);  in build_pred_graph()
1293 	  add_implicit_graph_edge (graph, FIRST_REF_NODE + lhsvar, rhsvar);  in build_pred_graph()
1310       else if (lhsvar > anything_id  in build_pred_graph()
1311 	       && lhsvar != rhsvar && lhs.offset == 0 && rhs.offset == 0)  in build_pred_graph()
1314 	  add_pred_graph_edge (graph, lhsvar, rhsvar);  in build_pred_graph()
1316 	  add_implicit_graph_edge (graph, FIRST_REF_NODE + lhsvar,  in build_pred_graph()
1341       unsigned int lhsvar;  in build_succ_graph()  local
1349       lhsvar = find (lhs.var);  in build_succ_graph()
1355 	    add_graph_edge (graph, FIRST_REF_NODE + lhsvar, rhsvar);  in build_succ_graph()
1360 	    add_graph_edge (graph, lhsvar, FIRST_REF_NODE + rhsvar);  in build_succ_graph()
1366 	  bitmap_set_bit (get_varinfo (lhsvar)->solution, rhsvar);  in build_succ_graph()
1368       else if (lhsvar > anything_id  in build_succ_graph()
1369 	       && lhsvar != rhsvar && lhs.offset == 0 && rhs.offset == 0)  in build_succ_graph()
1371 	  add_graph_edge (graph, lhsvar, rhsvar);  in build_succ_graph()
2606       unsigned int lhsvar = find (lhs.var);  in rewrite_constraints()  local
2611       lhsnode = si->node_mapping[lhsvar];  in rewrite_constraints()
2648       lhsvar = find_equivalent_node (graph, lhsvar, lhslabel);  in rewrite_constraints()
2650       c->lhs.var = lhsvar;  in rewrite_constraints()